From 7ea4d4bd5e21380f028c3a6e2500655090a3f932 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 23 Jul 2007 10:00:51 +0200 Subject: [PATCH 001/905] drm_rmmap_ioctl(): remove dead code This patch removes some obviously dead code spotted by the Coverity checker. Signed-off-by: Adrian Bunk Signed-off-by: Dave Airlie --- drivers/char/drm/drm_bufs.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 923174c54a1c..3d1ec8234b8b 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -479,11 +479,6 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp, return -EINVAL; } - if (!map) { - mutex_unlock(&dev->struct_mutex); - return -EINVAL; - } - /* Register and framebuffer maps are permanent */ if ((map->type == _DRM_REGISTERS) || (map->type == _DRM_FRAME_BUFFER)) { mutex_unlock(&dev->struct_mutex); -- GitLab From 22c806c23fe17f9c744d19edfe650cfd6496bc2a Mon Sep 17 00:00:00 2001 From: Simon Farnsworth Date: Mon, 23 Jul 2007 18:32:01 +1000 Subject: [PATCH 002/905] drm/via: Fix dmablit when blit queue is full fd.o bug 11542 Acked-by: Thomas Hellstrom Signed-off-by: Dave Airlie --- drivers/char/drm/via_dmablit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/drm/via_dmablit.c b/drivers/char/drm/via_dmablit.c index 832de1d9ba7e..3dd1ed3d1bf5 100644 --- a/drivers/char/drm/via_dmablit.c +++ b/drivers/char/drm/via_dmablit.c @@ -560,7 +560,7 @@ via_init_dmablit(struct drm_device *dev) blitq->head = 0; blitq->cur = 0; blitq->serviced = 0; - blitq->num_free = VIA_NUM_BLIT_SLOTS; + blitq->num_free = VIA_NUM_BLIT_SLOTS - 1; blitq->num_outstanding = 0; blitq->is_active = 0; blitq->aborting = 0; -- GitLab From 29e8277defa1013f8f5367aec58161d3a81de8f7 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Mon, 23 Jul 2007 20:39:13 -0400 Subject: [PATCH 003/905] Input: gpio_keys - remove duplicate includes Signed-off-by: Jesper Juhl Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/gpio_keys.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 739212252b09..f0b22b8b2769 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include -- GitLab From 4bbd10fd312f50de74ba53f6cb968986da5dfe92 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 27 Aug 2007 17:29:10 +0800 Subject: [PATCH 004/905] Blackfin arch: Update/Fix PM support add new pm_ops valid Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/pm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index 1772d8d2c1a7..b10302722202 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -158,10 +158,16 @@ static int bfin_pm_finish(suspend_state_t state) return 0; } +static int bfin_pm_valid(suspend_state_t state) +{ + return (state == PM_SUSPEND_STANDBY); +} + struct pm_ops bfin_pm_ops = { .prepare = bfin_pm_prepare, .enter = bfin_pm_enter, .finish = bfin_pm_finish, + .valid = bfin_pm_valid, }; static int __init bfin_pm_init(void) -- GitLab From e62687f995fd7ba0b68c3b0a4f4d9fd9d1c54ec2 Mon Sep 17 00:00:00 2001 From: Robin Getz Date: Sun, 5 Aug 2007 17:21:55 +0800 Subject: [PATCH 005/905] Blackfin arch: fix the aliased write macros Signed-off-by: Robin Getz Signed-off-by: Bryan Wu --- include/asm-blackfin/mach-bf561/cdefBF561.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-blackfin/mach-bf561/cdefBF561.h b/include/asm-blackfin/mach-bf561/cdefBF561.h index 6e87ab269ffe..73d4d65249cd 100644 --- a/include/asm-blackfin/mach-bf561/cdefBF561.h +++ b/include/asm-blackfin/mach-bf561/cdefBF561.h @@ -83,9 +83,9 @@ static __inline__ void bfin_write_VR_CTL(unsigned int val) /* For MMR's that are reserved on Core B, set up defines to better integrate with other ports */ #define bfin_read_SWRST() bfin_read_SICA_SWRST() -#define bfin_write_SWRST() bfin_write_SICA_SWRST() +#define bfin_write_SWRST(val) bfin_write_SICA_SWRST(val) #define bfin_read_SYSCR() bfin_read_SICA_SYSCR() -#define bfin_write_SYSCR() bfin_write_SICA_SYSCR() +#define bfin_write_SYSCR(val) bfin_write_SICA_SYSCR(val) /* System Reset and Interrupt Controller registers for core A (0xFFC0 0100-0xFFC0 01FF) */ #define bfin_read_SICA_SWRST() bfin_read16(SICA_SWRST) -- GitLab From db7f3ded8d42c60b0d0a4f71d621e105790b872b Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sat, 4 Aug 2007 20:30:58 +0200 Subject: [PATCH 006/905] efficeon-agp leaks 'struct agp_bridge_data' in error paths of agp_efficeon_probe() (This is a resend of a patch originally submitted on 24-Jul-2007 00:14) Ok, this is something the coverity checker found (CID: 1813). I'm not at all intimate with this code, so I'm not sure if this attempt at a fix is correct (but at least it compiles). Please look it over and NACK if bad or merge if good ;-) Signed-off-by: Jesper Juhl Signed-off-by: Dave Airlie --- drivers/char/agp/efficeon-agp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c index df8da7262853..d78cd09186aa 100644 --- a/drivers/char/agp/efficeon-agp.c +++ b/drivers/char/agp/efficeon-agp.c @@ -375,6 +375,7 @@ static int __devinit agp_efficeon_probe(struct pci_dev *pdev, if (!r->start && r->end) { if (pci_assign_resource(pdev, 0)) { printk(KERN_ERR PFX "could not assign resource 0\n"); + agp_put_bridge(bridge); return -ENODEV; } } @@ -386,6 +387,7 @@ static int __devinit agp_efficeon_probe(struct pci_dev *pdev, */ if (pci_enable_device(pdev)) { printk(KERN_ERR PFX "Unable to Enable PCI device\n"); + agp_put_bridge(bridge); return -ENODEV; } -- GitLab From 3c1d36da1d5ed36979340efd233ddaacc45b0a02 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 14 Aug 2007 15:12:56 -0400 Subject: [PATCH 007/905] ACPI: thermal: clean up MODULE_PARM_DESC newlines Reported-by: Randy Dunlap Signed-off-by: Len Brown --- drivers/acpi/thermal.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 1e06159fd9c4..9b31f36481d2 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -77,23 +77,23 @@ MODULE_LICENSE("GPL"); static int act; module_param(act, int, 0644); -MODULE_PARM_DESC(act, "Disable or override all lowest active trip points.\n"); +MODULE_PARM_DESC(act, "Disable or override all lowest active trip points."); static int tzp; module_param(tzp, int, 0444); -MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.\n"); +MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds."); static int nocrt; module_param(nocrt, int, 0); -MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical and hot trips.\n"); +MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical and hot trips."); static int off; module_param(off, int, 0); -MODULE_PARM_DESC(off, "Set to disable ACPI thermal support.\n"); +MODULE_PARM_DESC(off, "Set to disable ACPI thermal support."); static int psv; module_param(psv, int, 0644); -MODULE_PARM_DESC(psv, "Disable or override all passive trip points.\n"); +MODULE_PARM_DESC(psv, "Disable or override all passive trip points."); static int acpi_thermal_add(struct acpi_device *device); static int acpi_thermal_remove(struct acpi_device *device, int type); -- GitLab From c52a7419af18594426bc601d1ea346dbbcf71e28 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 14 Aug 2007 15:49:32 -0400 Subject: [PATCH 008/905] ACPI: thermal: create "thermal.crt=C" bootparam Some hardware will malfunction at a temperature below the BIOS provided critical shutdown threshold. This hook allows moving the critical trip points down to a temperature which provokes a graceful shutdown before the hardware malfunction. http://bugzilla.kernel.org/show_bug.cgi?id=8884 WARNING: A trip-point override will not get noticed until the system delivers a temperature change event, or unless thermal zone polling is enabled. eg. "thermal.tzp=10" Signed-off-by: Len Brown --- Documentation/kernel-parameters.txt | 4 ++++ drivers/acpi/thermal.c | 18 ++++++++++++++++++ 2 files changed, 22 insertions(+) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 975f029be25c..18dcfdd29df0 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1826,6 +1826,10 @@ and is between 256 and 4096 characters. It is defined in the file -1: disable all active trip points in all thermal zones : override all lowest active trip points + thermal.crt= [HW,ACPI] + -1: disable all critical trip points in all thermal zones + : lower all critical trip points + thermal.nocrt= [HW,ACPI] Set to disable actions on ACPI thermal zone critical and hot trip points. diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 9b31f36481d2..4c420feba207 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -79,6 +79,10 @@ static int act; module_param(act, int, 0644); MODULE_PARM_DESC(act, "Disable or override all lowest active trip points."); +static int crt; +module_param(crt, int, 0644); +MODULE_PARM_DESC(crt, "Disable or lower all critical trip points."); + static int tzp; module_param(tzp, int, 0444); MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds."); @@ -340,6 +344,20 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz) tz->trips.critical.temperature)); } + if (tz->trips.critical.flags.valid == 1) { + if (crt == -1) { + tz->trips.critical.flags.valid = 0; + } else if (crt > 0) { + unsigned long crt_k = CELSIUS_TO_KELVIN(crt); + + /* + * Allow override to lower critical threshold + */ + if (crt_k < tz->trips.critical.temperature) + tz->trips.critical.temperature = crt_k; + } + } + /* Critical Sleep (optional) */ status = -- GitLab From 5b31d895874f56174e4d885c065c9fc4b24b28bb Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 15 Aug 2007 00:19:26 -0400 Subject: [PATCH 009/905] Revert "ACPI: Battery: Synchronize battery operations." This reverts commit 3bd92ba19a89fe61ebf58804f9c8675372f50c1c. It is no longer necessary, and it opens up a race. Acked-by: Vladimir Lebedev Acked-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/battery.c | 47 +++++++++++++++++++++++++++--------------- 1 file changed, 30 insertions(+), 17 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index d7b499fe0cd9..81651032791b 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -113,7 +113,7 @@ struct acpi_battery_info { acpi_string oem_info; }; -enum acpi_battery_files { +enum acpi_battery_files{ ACPI_BATTERY_INFO = 0, ACPI_BATTERY_STATE, ACPI_BATTERY_ALARM, @@ -129,14 +129,13 @@ struct acpi_battery_flags { }; struct acpi_battery { + struct mutex mutex; struct acpi_device *device; struct acpi_battery_flags flags; struct acpi_buffer bif_data; struct acpi_buffer bst_data; - struct mutex lock; unsigned long alarm; unsigned long update_time[ACPI_BATTERY_NUMFILES]; - }; inline int acpi_battery_present(struct acpi_battery *battery) @@ -236,10 +235,10 @@ static int acpi_battery_get_info(struct acpi_battery *battery) return 0; /* Evaluate _BIF */ - mutex_lock(&battery->lock); - status = acpi_evaluate_object(acpi_battery_handle(battery), "_BIF", - NULL, &buffer); - mutex_unlock(&battery->lock); + + status = + acpi_evaluate_object(acpi_battery_handle(battery), "_BIF", NULL, + &buffer); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BIF")); return -ENODEV; @@ -286,10 +285,10 @@ static int acpi_battery_get_state(struct acpi_battery *battery) return 0; /* Evaluate _BST */ - mutex_lock(&battery->lock); - status = acpi_evaluate_object(acpi_battery_handle(battery), "_BST", - NULL, &buffer); - mutex_unlock(&battery->lock); + + status = + acpi_evaluate_object(acpi_battery_handle(battery), "_BST", NULL, + &buffer); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BST")); return -ENODEV; @@ -337,10 +336,9 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery, arg0.integer.value = alarm; - mutex_lock(&battery->lock); - status = acpi_evaluate_object(acpi_battery_handle(battery), "_BTP", + status = + acpi_evaluate_object(acpi_battery_handle(battery), "_BTP", &arg_list, NULL); - mutex_unlock(&battery->lock); if (ACPI_FAILURE(status)) return -ENODEV; @@ -660,6 +658,8 @@ acpi_battery_write_alarm(struct file *file, if (!battery || (count > sizeof(alarm_string) - 1)) return -EINVAL; + mutex_lock(&battery->mutex); + result = acpi_battery_update(battery, 1, &update_result); if (result) { result = -ENODEV; @@ -688,7 +688,9 @@ acpi_battery_write_alarm(struct file *file, acpi_battery_check_result(battery, result); if (!result) - return count; + result = count; + + mutex_unlock(&battery->mutex); return result; } @@ -712,6 +714,8 @@ static int acpi_battery_read(int fid, struct seq_file *seq) int update_result = ACPI_BATTERY_NONE_UPDATE; int update = 0; + mutex_lock(&battery->mutex); + update = (get_seconds() - battery->update_time[fid] >= update_time); update = (update | battery->flags.update[fid]); @@ -729,6 +733,7 @@ static int acpi_battery_read(int fid, struct seq_file *seq) result = acpi_read_funcs[fid].print(seq, result); acpi_battery_check_result(battery, result); battery->flags.update[fid] = result; + mutex_unlock(&battery->mutex); return result; } @@ -892,7 +897,10 @@ static int acpi_battery_add(struct acpi_device *device) if (!battery) return -ENOMEM; - mutex_init(&battery->lock); + mutex_init(&battery->mutex); + + mutex_lock(&battery->mutex); + battery->device = device; strcpy(acpi_device_name(device), ACPI_BATTERY_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS); @@ -928,6 +936,7 @@ static int acpi_battery_add(struct acpi_device *device) kfree(battery); } + mutex_unlock(&battery->mutex); return result; } @@ -942,6 +951,8 @@ static int acpi_battery_remove(struct acpi_device *device, int type) battery = acpi_driver_data(device); + mutex_lock(&battery->mutex); + status = acpi_remove_notify_handler(device->handle, ACPI_ALL_NOTIFY, acpi_battery_notify); @@ -952,7 +963,9 @@ static int acpi_battery_remove(struct acpi_device *device, int type) kfree(battery->bst_data.pointer); - mutex_destroy(&battery->lock); + mutex_unlock(&battery->mutex); + + mutex_destroy(&battery->mutex); kfree(battery); -- GitLab From 83f6d6d7258974a99cbf465878bc11eb4d494c61 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 8 Aug 2007 10:47:02 +0200 Subject: [PATCH 010/905] [SCSI] zfcp: fix memory leak fix memory leak. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky Signed-off-by: Swen Schillig Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_scsi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 0acf6db0a08d..ad7eb4a9261c 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -764,7 +764,9 @@ zfcp_reset_fc_host_stats(struct Scsi_Host *shost) return; ret = zfcp_fsf_exchange_port_data(NULL, adapter, data); - if (ret == 0) { + if (ret) { + kfree(data); + } else { adapter->stats_reset = jiffies/HZ; old_data = adapter->stats_reset_data; adapter->stats_reset_data = data; /* finally freed in -- GitLab From 47b87b7948111fa95e99fbd60fc3255423b45809 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 8 Aug 2007 10:47:10 +0200 Subject: [PATCH 011/905] [SCSI] zfcp: allocate gid_pn_data objects from gid_pn_cache allocate gid_pn_data objects from gid_pn_cache. Allocate gid_pn_data objects from the corresponding cache which ensures proper alignment. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky Signed-off-by: Swen Schillig Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_aux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index ab5ec1feaf4e..90aa53fc4f3e 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -1503,7 +1503,7 @@ zfcp_gid_pn_buffers_alloc(struct zfcp_gid_pn_data **gid_pn, mempool_t *pool) data->ct.pool = pool; } } else { - data = kmalloc(sizeof(struct zfcp_gid_pn_data), GFP_ATOMIC); + data = kmem_cache_alloc(zfcp_data.gid_pn_cache, GFP_ATOMIC); } if (NULL == data) @@ -1531,7 +1531,7 @@ static void zfcp_gid_pn_buffers_free(struct zfcp_gid_pn_data *gid_pn) if (gid_pn->ct.pool) mempool_free(gid_pn, gid_pn->ct.pool); else - kfree(gid_pn); + kmem_cache_free(zfcp_data.gid_pn_cache, gid_pn); } /** -- GitLab From 9d212a4d20928f865b9a48e870d6ecef0e30175d Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 8 Aug 2007 10:47:26 +0200 Subject: [PATCH 012/905] [SCSI] zfcp: fix the data buffer accessor patch Fix the data buffer accessor patch. For request without a data buffer nothing was written into a SBALE. Signed-off-by: Heiko Carstens Signed-off-by: Swen Schillig Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_qdio.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 81daa8204bfe..c6899efdc8f6 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -640,13 +640,9 @@ int zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req, unsigned long sbtype, struct scsi_cmnd *scsi_cmnd) { - if (scsi_sg_count(scsi_cmnd)) - return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, - scsi_sglist(scsi_cmnd), - scsi_sg_count(scsi_cmnd), - ZFCP_MAX_SBALS_PER_REQ); - else - return 0; + return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, scsi_sglist(scsi_cmnd), + scsi_sg_count(scsi_cmnd), + ZFCP_MAX_SBALS_PER_REQ); } /** -- GitLab From 29856e2841ebc6dadff0db1032be14e467989452 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Sun, 12 Aug 2007 18:22:52 -0700 Subject: [PATCH 013/905] [SCSI] qla2xxx: Allocate enough space for the full PCI descriptor. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_os.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 93c0c7e4f08f..acca898ce0a2 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1564,7 +1564,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) struct Scsi_Host *host; scsi_qla_host_t *ha; unsigned long flags = 0; - char pci_info[20]; + char pci_info[30]; char fw_str[30]; struct scsi_host_template *sht; -- GitLab From 8fef696b00b863c8c898293bd09be581b934849b Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Sun, 12 Aug 2007 18:22:53 -0700 Subject: [PATCH 014/905] [SCSI] qla2xxx: Don't modify parity bits during ISP25XX restart. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_init.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 374abe19b547..8da0586e9dfd 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3354,7 +3354,8 @@ qla2x00_restart_isp(scsi_qla_host_t *ha) spin_lock_irqsave(&ha->hardware_lock, flags); - if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) { + if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha) && + !IS_QLA25XX(ha)) { /* * Disable SRAM, Instruction RAM and GP RAM * parity. @@ -3370,7 +3371,8 @@ qla2x00_restart_isp(scsi_qla_host_t *ha) spin_lock_irqsave(&ha->hardware_lock, flags); - if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) { + if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha) && + !IS_QLA25XX(ha)) { /* Enable proper parity */ if (IS_QLA2300(ha)) /* SRAM parity */ -- GitLab From 02d638b4b72af9ee617831066d6245c882da1ee0 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Sun, 12 Aug 2007 18:22:54 -0700 Subject: [PATCH 015/905] [SCSI] qla2xxx: Correct management-server login-state synchronization issue. Transitioning link-state via NOS/OLS requires a relogin to a fabric's Management Server. Request relogin when the firmware issues a point-to-point asynchronous event (0x8030). Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_isr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 50539da467bf..eecae9905ece 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -490,6 +490,7 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb) set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags); ha->flags.gpsc_supported = 1; + ha->flags.management_server_logged_in = 0; break; case MBA_CHG_IN_CONNECTION: /* Change in connection mode */ -- GitLab From a3cbdfad15dee42eb2d17d28fd36447082278dc9 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Mon, 13 Aug 2007 10:13:18 -0700 Subject: [PATCH 016/905] [SCSI] qla2xxx: Correct 8GB iIDMA support. Original implementation manipulated the FC_GS values for port-speed. Transition the codes to use the driver's own internal representations as this makes for a reduction in duplicate 'conversion' codes throughout the driver. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_def.h | 1 - drivers/scsi/qla2xxx/qla_gs.c | 28 +++++++++++++------- drivers/scsi/qla2xxx/qla_init.c | 45 ++++++++------------------------- 3 files changed, 30 insertions(+), 44 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 27ae3a532a55..c1964866a423 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -1502,7 +1502,6 @@ typedef struct { uint8_t node_name[WWN_SIZE]; uint8_t port_name[WWN_SIZE]; uint8_t fabric_port_name[WWN_SIZE]; - uint16_t fp_speeds; uint16_t fp_speed; } sw_info_t; diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index b06cbb8580d3..a7e23583f899 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -295,6 +295,8 @@ qla2x00_gid_pt(scsi_qla_host_t *ha, sw_info_t *list) list[i].d_id.b.domain = gid_data->port_id[0]; list[i].d_id.b.area = gid_data->port_id[1]; list[i].d_id.b.al_pa = gid_data->port_id[2]; + memset(list[i].fabric_port_name, 0, WWN_SIZE); + list[i].fp_speed = PORT_SPEED_UNKNOWN; /* Last one exit. */ if (gid_data->control_byte & BIT_7) { @@ -1707,8 +1709,6 @@ qla2x00_gfpn_id(scsi_qla_host_t *ha, sw_info_t *list) for (i = 0; i < MAX_FIBRE_DEVICES; i++) { /* Issue GFPN_ID */ - memset(list[i].fabric_port_name, 0, WWN_SIZE); - /* Prepare common MS IOCB */ ms_pkt = ha->isp_ops->prep_ms_iocb(ha, GFPN_ID_REQ_SIZE, GFPN_ID_RSP_SIZE); @@ -1821,8 +1821,6 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) for (i = 0; i < MAX_FIBRE_DEVICES; i++) { /* Issue GFPN_ID */ - list[i].fp_speeds = list[i].fp_speed = 0; - /* Prepare common MS IOCB */ ms_pkt = qla24xx_prep_ms_fm_iocb(ha, GPSC_REQ_SIZE, GPSC_RSP_SIZE); @@ -1858,9 +1856,21 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) } rval = QLA_FUNCTION_FAILED; } else { - /* Save portname */ - list[i].fp_speeds = ct_rsp->rsp.gpsc.speeds; - list[i].fp_speed = ct_rsp->rsp.gpsc.speed; + /* Save port-speed */ + switch (be16_to_cpu(ct_rsp->rsp.gpsc.speed)) { + case BIT_15: + list[i].fp_speed = PORT_SPEED_1GB; + break; + case BIT_14: + list[i].fp_speed = PORT_SPEED_2GB; + break; + case BIT_13: + list[i].fp_speed = PORT_SPEED_4GB; + break; + case BIT_11: + list[i].fp_speed = PORT_SPEED_8GB; + break; + } DEBUG2_3(printk("scsi(%ld): GPSC ext entry - " "fpn %02x%02x%02x%02x%02x%02x%02x%02x speeds=%04x " @@ -1873,8 +1883,8 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list) list[i].fabric_port_name[5], list[i].fabric_port_name[6], list[i].fabric_port_name[7], - be16_to_cpu(list[i].fp_speeds), - be16_to_cpu(list[i].fp_speed))); + be16_to_cpu(ct_rsp->rsp.gpsc.speeds), + be16_to_cpu(ct_rsp->rsp.gpsc.speed))); } /* Last device exit. */ diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 8da0586e9dfd..1a058ec9bd0c 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2079,17 +2079,7 @@ qla2x00_configure_local_loop(scsi_qla_host_t *ha) } /* Base iIDMA settings on HBA port speed. */ - switch (ha->link_data_rate) { - case PORT_SPEED_1GB: - fcport->fp_speed = cpu_to_be16(BIT_15); - break; - case PORT_SPEED_2GB: - fcport->fp_speed = cpu_to_be16(BIT_14); - break; - case PORT_SPEED_4GB: - fcport->fp_speed = cpu_to_be16(BIT_13); - break; - } + fcport->fp_speed = ha->link_data_rate; qla2x00_update_fcport(ha, fcport); @@ -2130,38 +2120,25 @@ static void qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) { #define LS_UNKNOWN 2 - static char *link_speeds[5] = { "1", "2", "?", "4" }; + static char *link_speeds[5] = { "1", "2", "?", "4", "8" }; int rval; - uint16_t port_speed, mb[6]; + uint16_t mb[6]; if (!IS_IIDMA_CAPABLE(ha)) return; - switch (be16_to_cpu(fcport->fp_speed)) { - case BIT_15: - port_speed = PORT_SPEED_1GB; - break; - case BIT_14: - port_speed = PORT_SPEED_2GB; - break; - case BIT_13: - port_speed = PORT_SPEED_4GB; - break; - default: + if (fcport->fp_speed == PORT_SPEED_UNKNOWN) { DEBUG2(printk("scsi(%ld): %02x%02x%02x%02x%02x%02x%02x%02x -- " - "unsupported FM port operating speed (%04x).\n", + "unsupported FM port operating speed.\n", ha->host_no, fcport->port_name[0], fcport->port_name[1], fcport->port_name[2], fcport->port_name[3], fcport->port_name[4], fcport->port_name[5], - fcport->port_name[6], fcport->port_name[7], - be16_to_cpu(fcport->fp_speed))); - port_speed = PORT_SPEED_UNKNOWN; - break; - } - if (port_speed == PORT_SPEED_UNKNOWN) + fcport->port_name[6], fcport->port_name[7])); return; + } - rval = qla2x00_set_idma_speed(ha, fcport->loop_id, port_speed, mb); + rval = qla2x00_set_idma_speed(ha, fcport->loop_id, fcport->fp_speed, + mb); if (rval != QLA_SUCCESS) { DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA " "%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n", @@ -2169,12 +2146,12 @@ qla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) fcport->port_name[2], fcport->port_name[3], fcport->port_name[4], fcport->port_name[5], fcport->port_name[6], fcport->port_name[7], rval, - port_speed, mb[0], mb[1])); + fcport->fp_speed, mb[0], mb[1])); } else { DEBUG2(qla_printk(KERN_INFO, ha, "iIDMA adjusted to %s GB/s on " "%02x%02x%02x%02x%02x%02x%02x%02x.\n", - link_speeds[port_speed], fcport->port_name[0], + link_speeds[fcport->fp_speed], fcport->port_name[0], fcport->port_name[1], fcport->port_name[2], fcport->port_name[3], fcport->port_name[4], fcport->port_name[5], fcport->port_name[6], -- GitLab From 6afd9763c1b16f12653e5bcb9376886c82805bd5 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Sun, 12 Aug 2007 18:22:56 -0700 Subject: [PATCH 017/905] [SCSI] qla2xxx: Correct mailbox register dump for FWI2 capable ISPs. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_dbg.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 563d18f4ff50..c6680348b648 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -2050,21 +2050,18 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked) void qla2x00_dump_regs(scsi_qla_host_t *ha) { + int i; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24; + uint16_t __iomem *mbx_reg; + + mbx_reg = IS_FWI2_CAPABLE(ha) ? ®24->mailbox0: + MAILBOX_REG(ha, reg, 0); printk("Mailbox registers:\n"); - printk("scsi(%ld): mbox 0 0x%04x \n", - ha->host_no, RD_MAILBOX_REG(ha, reg, 0)); - printk("scsi(%ld): mbox 1 0x%04x \n", - ha->host_no, RD_MAILBOX_REG(ha, reg, 1)); - printk("scsi(%ld): mbox 2 0x%04x \n", - ha->host_no, RD_MAILBOX_REG(ha, reg, 2)); - printk("scsi(%ld): mbox 3 0x%04x \n", - ha->host_no, RD_MAILBOX_REG(ha, reg, 3)); - printk("scsi(%ld): mbox 4 0x%04x \n", - ha->host_no, RD_MAILBOX_REG(ha, reg, 4)); - printk("scsi(%ld): mbox 5 0x%04x \n", - ha->host_no, RD_MAILBOX_REG(ha, reg, 5)); + for (i = 0; i < 6; i++) + printk("scsi(%ld): mbox %d 0x%04x \n", ha->host_no, i, + RD_REG_WORD(mbx_reg++)); } -- GitLab From 604cd794de3094ccf8a9c149f299237a642ba9b5 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Sun, 12 Aug 2007 18:22:57 -0700 Subject: [PATCH 018/905] [SCSI] qla2xxx: Update version number to 8.02.00-k3. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- drivers/scsi/qla2xxx/qla_version.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h index dd1f8ceb79c4..18095b9b76f4 100644 --- a/drivers/scsi/qla2xxx/qla_version.h +++ b/drivers/scsi/qla2xxx/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "8.02.00-k2" +#define QLA2XXX_VERSION "8.02.00-k3" #define QLA_DRIVER_MAJOR_VER 8 #define QLA_DRIVER_MINOR_VER 2 -- GitLab From 96809f1b15eddae2325b2ab78e6f931edc969074 Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Wed, 15 Aug 2007 01:38:29 -0500 Subject: [PATCH 019/905] [SCSI] libiscsi: fix null ptr regression when aborting a command with data to transfer We do not want to send data if we are aborting a task. There is a check in iscsi_xmit_ctask, but right before calling this we overwrite the state so we always go right past the test. Sending data causes problems because when we clean up from a successful abort the LLD assumes that the task is not running. Signed-off-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/libiscsi.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 5606d1e62978..f5915d4d63d9 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -737,12 +737,19 @@ static int iscsi_data_xmit(struct iscsi_conn *conn) */ conn->ctask = list_entry(conn->xmitqueue.next, struct iscsi_cmd_task, running); - if (conn->ctask->state == ISCSI_TASK_PENDING) { + switch (conn->ctask->state) { + case ISCSI_TASK_ABORTING: + break; + case ISCSI_TASK_PENDING: iscsi_prep_scsi_cmd_pdu(conn->ctask); conn->session->tt->init_cmd_task(conn->ctask); + /* fall through */ + default: + conn->ctask->state = ISCSI_TASK_RUNNING; + break; } - conn->ctask->state = ISCSI_TASK_RUNNING; list_move_tail(conn->xmitqueue.next, &conn->run_list); + rc = iscsi_xmit_ctask(conn); if (rc) goto again; -- GitLab From 6724add1b5cfb020ba8f5532efe430d1ccd5fc30 Mon Sep 17 00:00:00 2001 From: Mike Christie Date: Wed, 15 Aug 2007 01:38:30 -0500 Subject: [PATCH 020/905] [SCSI] libiscsi: sync up iscsi and scsi eh's access to the connection The iscsi eh could be tearing down the session/connection while the scsi eh is still sending task management functions. If when we drop the session lock to grab the recv lock, the iscsi eh tears down the connection we will oops. Signed-off-by: Mike Christie Signed-off-by: James Bottomley --- drivers/scsi/libiscsi.c | 54 ++++++++++++++++++++++++++++++++--------- include/scsi/libiscsi.h | 7 ++++++ 2 files changed, 50 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index f5915d4d63d9..efceed451b46 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1056,7 +1056,9 @@ static int iscsi_exec_abort_task(struct scsi_cmnd *sc, ctask->mtask = __iscsi_conn_send_pdu(conn, (struct iscsi_hdr *)hdr, NULL, 0); if (!ctask->mtask) { + spin_unlock_bh(&session->lock); iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED); + spin_lock_bh(&session->lock) debug_scsi("abort sent failure [itt 0x%x]\n", ctask->itt); return -EPERM; } @@ -1073,6 +1075,7 @@ static int iscsi_exec_abort_task(struct scsi_cmnd *sc, debug_scsi("abort set timeout [itt 0x%x]\n", ctask->itt); } spin_unlock_bh(&session->lock); + mutex_unlock(&session->eh_mutex); scsi_queue_work(session->host, &conn->xmitwork); /* @@ -1090,6 +1093,7 @@ static int iscsi_exec_abort_task(struct scsi_cmnd *sc, if (signal_pending(current)) flush_signals(current); del_timer_sync(&conn->tmabort_timer); + mutex_lock(&session->eh_mutex); spin_lock_bh(&session->lock); return 0; } @@ -1165,31 +1169,45 @@ static void fail_command(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask, __iscsi_put_ctask(ctask); } +static void iscsi_suspend_tx(struct iscsi_conn *conn) +{ + set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); + scsi_flush_work(conn->session->host); +} + +static void iscsi_start_tx(struct iscsi_conn *conn) +{ + clear_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); + scsi_queue_work(conn->session->host, &conn->xmitwork); +} + int iscsi_eh_abort(struct scsi_cmnd *sc) { + struct Scsi_Host *host = sc->device->host; + struct iscsi_session *session = iscsi_hostdata(host->hostdata); struct iscsi_cmd_task *ctask; struct iscsi_conn *conn; - struct iscsi_session *session; int rc; + mutex_lock(&session->eh_mutex); + spin_lock_bh(&session->lock); /* * if session was ISCSI_STATE_IN_RECOVERY then we may not have * got the command. */ if (!sc->SCp.ptr) { debug_scsi("sc never reached iscsi layer or it completed.\n"); + spin_unlock_bh(&session->lock); + mutex_unlock(&session->eh_mutex); return SUCCESS; } ctask = (struct iscsi_cmd_task *)sc->SCp.ptr; conn = ctask->conn; - session = conn->session; conn->eh_abort_cnt++; debug_scsi("aborting [sc %p itt 0x%x]\n", sc, ctask->itt); - spin_lock_bh(&session->lock); - /* * If we are not logged in or we have started a new session * then let the host reset code handle this @@ -1226,6 +1244,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc) switch (conn->tmabort_state) { case TMABORT_SUCCESS: spin_unlock_bh(&session->lock); + iscsi_suspend_tx(conn); /* * clean up task if aborted. grab the recv lock as a writer */ @@ -1234,11 +1253,7 @@ int iscsi_eh_abort(struct scsi_cmnd *sc) fail_command(conn, ctask, DID_ABORT << 16); spin_unlock(&session->lock); write_unlock_bh(conn->recv_lock); - /* - * make sure xmit thread is not still touching the - * ctask/scsi_cmnd - */ - scsi_flush_work(session->host); + iscsi_start_tx(conn); goto success_unlocked; case TMABORT_NOT_FOUND: if (!ctask->sc) { @@ -1258,12 +1273,14 @@ int iscsi_eh_abort(struct scsi_cmnd *sc) spin_unlock_bh(&session->lock); success_unlocked: debug_scsi("abort success [sc %lx itt 0x%x]\n", (long)sc, ctask->itt); + mutex_unlock(&session->eh_mutex); return SUCCESS; failed: spin_unlock_bh(&session->lock); failed_unlocked: debug_scsi("abort failed [sc %lx itt 0x%x]\n", (long)sc, ctask->itt); + mutex_unlock(&session->eh_mutex); return FAILED; } EXPORT_SYMBOL_GPL(iscsi_eh_abort); @@ -1410,6 +1427,7 @@ iscsi_session_setup(struct iscsi_transport *iscsit, session->max_cmdsn = initial_cmdsn + 1; session->max_r2t = 1; session->tt = iscsit; + mutex_init(&session->eh_mutex); /* initialize SCSI PDU commands pool */ if (iscsi_pool_init(&session->cmdpool, session->cmds_max, @@ -1743,9 +1761,22 @@ static void iscsi_start_session_recovery(struct iscsi_session *session, { int old_stop_stage; + mutex_lock(&session->eh_mutex); spin_lock_bh(&session->lock); if (conn->stop_stage == STOP_CONN_TERM) { spin_unlock_bh(&session->lock); + mutex_unlock(&session->eh_mutex); + return; + } + + /* + * The LLD either freed/unset the lock on us, or userspace called + * stop but did not create a proper connection (connection was never + * bound or it was unbound then stop was called). + */ + if (!conn->recv_lock) { + spin_unlock_bh(&session->lock); + mutex_unlock(&session->eh_mutex); return; } @@ -1762,9 +1793,9 @@ static void iscsi_start_session_recovery(struct iscsi_session *session, old_stop_stage = conn->stop_stage; conn->stop_stage = flag; conn->c_stage = ISCSI_CONN_STOPPED; - set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx); spin_unlock_bh(&session->lock); - scsi_flush_work(session->host); + + iscsi_suspend_tx(conn); write_lock_bh(conn->recv_lock); set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx); @@ -1793,6 +1824,7 @@ static void iscsi_start_session_recovery(struct iscsi_session *session, fail_all_commands(conn); flush_control_queues(session, conn); spin_unlock_bh(&session->lock); + mutex_unlock(&session->eh_mutex); } void iscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag) diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 007d442412e2..b4b31132618b 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -205,6 +205,13 @@ struct iscsi_queue { }; struct iscsi_session { + /* + * Syncs up the scsi eh thread with the iscsi eh thread when sending + * task management functions. This must be taken before the session + * and recv lock. + */ + struct mutex eh_mutex; + /* iSCSI session-wide sequencing */ uint32_t cmdsn; uint32_t exp_cmdsn; -- GitLab From 8c99fdce30787b0d1fc00b907d4cd55a714e4cdd Mon Sep 17 00:00:00 2001 From: Len Brown Date: Mon, 20 Aug 2007 18:46:50 -0400 Subject: [PATCH 021/905] ACPI: thermal: set "thermal.nocrt" via DMI on Gigabyte GA-7ZX This system BIOS sets a critical temperature to 65C, which is too low. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=155496 Signed-off-by: Len Brown --- drivers/acpi/thermal.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 4c420feba207..39479b0befa4 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -89,7 +89,7 @@ MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds."); static int nocrt; module_param(nocrt, int, 0); -MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical and hot trips."); +MODULE_PARM_DESC(nocrt, "Set to take no action upon ACPI thermal zone critical trips points."); static int off; module_param(off, int, 0); @@ -1357,6 +1357,13 @@ static int thermal_act(struct dmi_system_id *d) { } return 0; } +static int thermal_nocrt(struct dmi_system_id *d) { + + printk(KERN_NOTICE "ACPI: %s detected: " + "disabling all critical thermal trip point actions.\n", d->ident); + nocrt = 1; + return 0; +} static int thermal_tzp(struct dmi_system_id *d) { if (tzp == 0) { @@ -1405,6 +1412,14 @@ static struct dmi_system_id thermal_dmi_table[] __initdata = { DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"), }, }, + { + .callback = thermal_nocrt, + .ident = "Gigabyte GA-7ZX", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."), + DMI_MATCH(DMI_BOARD_NAME, "7ZX"), + }, + }, {} }; #endif /* CONFIG_DMI */ -- GitLab From 61ec7567db103d537329b0db9a887db570431ff4 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 16 Aug 2007 03:34:22 -0400 Subject: [PATCH 022/905] ACPI: boot correctly with "nosmp" or "maxcpus=0" In MPS mode, "nosmp" and "maxcpus=0" boot a UP kernel with IOAPIC disabled. However, in ACPI mode, these parameters didn't completely disable the IO APIC initialization code and boot failed. init/main.c: Disable the IO_APIC if "nosmp" or "maxcpus=0" undefine disable_ioapic_setup() when it doesn't apply. i386: delete ioapic_setup(), it was a duplicate of parse_noapic() delete undefinition of disable_ioapic_setup() x86_64: rename disable_ioapic_setup() to parse_noapic() to match i386 define disable_ioapic_setup() in header to match i386 http://bugzilla.kernel.org/show_bug.cgi?id=1641 Acked-by: Andi Kleen Signed-off-by: Len Brown --- Documentation/kernel-parameters.txt | 15 ++++++--------- arch/i386/kernel/io_apic.c | 8 -------- arch/x86_64/kernel/io_apic.c | 8 +++----- include/asm-i386/io_apic.h | 1 - include/asm-x86_64/io_apic.h | 6 ++++++ init/main.c | 12 ++++++++++-- 6 files changed, 25 insertions(+), 25 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 975f029be25c..17770b456310 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -952,14 +952,10 @@ and is between 256 and 4096 characters. It is defined in the file Format: <1-256> maxcpus= [SMP] Maximum number of processors that an SMP kernel - should make use of. - Using "nosmp" or "maxcpus=0" will disable SMP - entirely (the MPS table probe still happens, though). - A command-line option of "maxcpus=", where - is an integer greater than 0, limits the maximum number - of CPUs activated in SMP mode to . - Using "maxcpus=1" on an SMP kernel is the trivial - case of an SMP kernel with only one CPU. + should make use of. maxcpus=n : n >= 0 limits the + kernel to using 'n' processors. n=0 is a special case, + it is equivalent to "nosmp", which also disables + the IO APIC. max_addr=[KMG] [KNL,BOOT,ia64] All physical memory greater than or equal to this physical address is ignored. @@ -1184,7 +1180,8 @@ and is between 256 and 4096 characters. It is defined in the file nosep [BUGS=X86-32] Disables x86 SYSENTER/SYSEXIT support. - nosmp [SMP] Tells an SMP kernel to act as a UP kernel. + nosmp [SMP] Tells an SMP kernel to act as a UP kernel, + and disable the IO APIC. legacy for "maxcpus=0". nosoftlockup [KNL] Disable the soft-lockup detector. diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 4b8a8da4b2e0..e2f4a1c68547 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -754,14 +754,6 @@ static int pirq_entries [MAX_PIRQS]; static int pirqs_enabled; int skip_ioapic_setup; -static int __init ioapic_setup(char *str) -{ - skip_ioapic_setup = 1; - return 1; -} - -__setup("noapic", ioapic_setup); - static int __init ioapic_pirq_setup(char *str) { int i, max; diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index f57f8b901912..966fa1062491 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -397,14 +397,12 @@ static void clear_IO_APIC (void) int skip_ioapic_setup; int ioapic_force; -/* dummy parsing: see setup.c */ - -static int __init disable_ioapic_setup(char *str) +static int __init parse_noapic(char *str) { - skip_ioapic_setup = 1; + disable_ioapic_setup(); return 0; } -early_param("noapic", disable_ioapic_setup); +early_param("noapic", parse_noapic); /* Actually the next is obsolete, but keep it for paranoid reasons -AK */ static int __init disable_timer_pin_setup(char *arg) diff --git a/include/asm-i386/io_apic.h b/include/asm-i386/io_apic.h index 340764076d5f..dbe734ddf2af 100644 --- a/include/asm-i386/io_apic.h +++ b/include/asm-i386/io_apic.h @@ -150,7 +150,6 @@ extern int (*ioapic_renumber_irq)(int ioapic, int irq); #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 -static inline void disable_ioapic_setup(void) { } #endif #endif diff --git a/include/asm-x86_64/io_apic.h b/include/asm-x86_64/io_apic.h index 969d225a9350..d9f2e54324d5 100644 --- a/include/asm-x86_64/io_apic.h +++ b/include/asm-x86_64/io_apic.h @@ -109,6 +109,12 @@ extern int mpc_default_type; /* 1 if "noapic" boot option passed */ extern int skip_ioapic_setup; +static inline void disable_ioapic_setup(void) +{ + skip_ioapic_setup = 1; +} + + /* * If we use the IO-APIC for IRQ routing, disable automatic * assignment of PCI IRQ's. diff --git a/init/main.c b/init/main.c index d3bcb3b11620..cc0653ec081d 100644 --- a/init/main.c +++ b/init/main.c @@ -146,9 +146,14 @@ static unsigned int __initdata max_cpus = NR_CPUS; * greater than 0, limits the maximum number of CPUs activated in * SMP mode to . */ +#ifndef CONFIG_X86_IO_APIC +static inline void disable_ioapic_setup(void) {}; +#endif + static int __init nosmp(char *str) { max_cpus = 0; + disable_ioapic_setup(); return 0; } @@ -157,10 +162,13 @@ early_param("nosmp", nosmp); static int __init maxcpus(char *str) { get_option(&str, &max_cpus); - return 1; + if (max_cpus == 0) + disable_ioapic_setup(); + + return 0; } -__setup("maxcpus=", maxcpus); +early_param("maxcpus=", maxcpus); #else #define max_cpus NR_CPUS #endif -- GitLab From da2f5f7bf4a39f9613fc04d7030cffb63e435e1d Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 21 Aug 2007 16:56:56 +0900 Subject: [PATCH 023/905] sh: Fix DSP opcode regression for SH3-DSP parts. Older versions of binutils do not support -Wa,-isa= tuning, which is something we rely on for enabling DSP opcode support on the newer parts. SH3-DSP parts can still be handled with -Wa,-dsp even if the newer parts require the newer versions of binutils for supporting the new opcodes. This was broken in -rc1 when the SH4AL-DSP support was being reworked, and is needed to get SH3-DSP working with older toolchains again. Reported-by: Markus Brunner Signed-off-by: Paul Mundt --- arch/sh/Makefile | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 3d211aa33cd8..97ac58682d0f 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -34,6 +34,8 @@ isa-y := $(isa-y)-nofpu endif endif +isa-y := $(isa-y)-up + cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,) cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \ $(call cc-option,-m2a-nofpu,) @@ -46,7 +48,20 @@ cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \ cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml -cflags-y += $(call as-option,-Wa$(comma)-isa=$(isa-y),) -ffreestanding +# +# -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that +# support it, while -Wa,-dsp by itself limits the range of usable opcodes +# on certain CPU subtypes. Try the ISA variant first, and if that fails, +# fall back on -Wa,-dsp for the old binutils versions. Even without DSP +# opcodes, we always want the best ISA tuning the version of binutils +# will provide. +# +isaflags-y := $(call as-option,-Wa$(comma)-isa=$(isa-y),) + +isaflags-$(CONFIG_SH_DSP) := \ + $(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp) + +cflags-y += $(isaflags-y) -ffreestanding cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \ $(shell echo $(CONFIG_COMPILE_OPTIONS) | sed -e 's/"//g') -- GitLab From b58d134c7f9566c32a60b7163fe75d5ec247446d Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 22 Aug 2007 13:32:07 +0900 Subject: [PATCH 024/905] sh: missing symbol fix for sh4-202 This patch adds a plat_irq_setup() symbol for sh4-202. Without this fix it is impossible to build a working kernel using the microdev_defconfig. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4/setup-sh4-202.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c index 6e4e96541358..dab193293f20 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c @@ -41,3 +41,8 @@ static int __init sh4202_devices_setup(void) ARRAY_SIZE(sh4202_devices)); } __initcall(sh4202_devices_setup); + +void __init plat_irq_setup(void) +{ + /* do nothing - all IRL interrupts are handled by the board code */ +} -- GitLab From 5c5dccad31670faa716cbc9d8a6f918487f60a09 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Wed, 16 May 2007 08:52:05 -0700 Subject: [PATCH 025/905] ARM: OMAP: Fix 32k timer unsupported one-shot mode Fix unsupported one-shot mode in set_mode hook. Signed-off-by: Kevin Hilman Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/common.c | 2 +- arch/arm/plat-omap/timer32k.c | 10 ++++------ 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c index 7987aa6e95f8..4f0f9c4e938e 100644 --- a/arch/arm/plat-omap/common.c +++ b/arch/arm/plat-omap/common.c @@ -172,7 +172,7 @@ console_initcall(omap_add_serial_console); #if defined(CONFIG_ARCH_OMAP16XX) #define TIMER_32K_SYNCHRONIZED 0xfffbc410 #elif defined(CONFIG_ARCH_OMAP24XX) -#define TIMER_32K_SYNCHRONIZED 0x48004010 +#define TIMER_32K_SYNCHRONIZED (OMAP24XX_32KSYNCT_BASE + 0x10) #endif #ifdef TIMER_32K_SYNCHRONIZED diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c index b0af014b0e2c..ea76f1979a3d 100644 --- a/arch/arm/plat-omap/timer32k.c +++ b/arch/arm/plat-omap/timer32k.c @@ -71,7 +71,7 @@ struct sys_timer omap_timer; #if defined(CONFIG_ARCH_OMAP16XX) #define TIMER_32K_SYNCHRONIZED 0xfffbc410 #elif defined(CONFIG_ARCH_OMAP24XX) -#define TIMER_32K_SYNCHRONIZED 0x48004010 +#define TIMER_32K_SYNCHRONIZED (OMAP24XX_32KSYNCT_BASE + 0x10) #else #error OMAP 32KHz timer does not currently work on 15XX! #endif @@ -147,14 +147,15 @@ static inline void omap_32k_timer_ack_irq(void) static void omap_32k_timer_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { + omap_32k_timer_stop(); + switch (mode) { - case CLOCK_EVT_MODE_ONESHOT: case CLOCK_EVT_MODE_PERIODIC: omap_32k_timer_start(OMAP_32K_TIMER_TICK_PERIOD); break; + case CLOCK_EVT_MODE_ONESHOT: case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: - omap_32k_timer_stop(); break; case CLOCK_EVT_MODE_RESUME: break; @@ -194,8 +195,6 @@ omap_32k_ticks_to_nsecs(unsigned long ticks_32k) return (unsigned long long) ticks_32k * 1000 * 5*5*5*5*5*5 >> 9; } -static unsigned long omap_32k_last_tick = 0; - /* * Returns current time from boot in nsecs. It's OK for this to wrap * around for now, as it's just a relative time stamp. @@ -225,7 +224,6 @@ static __init void omap_init_32k_timer(void) { if (cpu_class_is_omap1()) setup_irq(INT_OS_TIMER, &omap_32k_timer_irq); - omap_32k_last_tick = omap_32k_sync_timer_read(); #ifdef CONFIG_ARCH_OMAP2 /* REVISIT: Check 24xx TIOCP_CFG settings after idle works */ -- GitLab From 4e63915cbe4525beb9c0281f8e22945d88acc9bc Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 2 Apr 2007 12:45:50 -0700 Subject: [PATCH 026/905] ARM: OMAP: fix OMAP1 dmtimer build warning Remove the OMAP1 version of omap_dm_timer_get_fclk(), and its associated compile-time warning. It would only BUG() if called, while it's only called on OMAP2. Signed-off-by: David Brownell Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/dmtimer.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 36073dfaa4db..3856f5aedfc1 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -271,11 +271,6 @@ int omap_dm_timer_get_irq(struct omap_dm_timer *timer) #if defined(CONFIG_ARCH_OMAP1) -struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer) -{ - BUG(); -} - /** * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR * @inputmask: current value of idlect mask -- GitLab From eebdf7d7c478682756fd29d376223f350311f105 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 2 Apr 2007 12:48:10 -0700 Subject: [PATCH 027/905] ARM: OMAP: OSK led fixes Bugfixes for the OSK led support: - Fix Kconfig merge glitches: Mistral handles idle and timer leds just fine - Fix pm_suspend() runtime botch: can't sleep, so can't touch tps65010 leds Improvements: - Switch sense of Mistral idle led, so idle == off Probably the TPS65010 leds should be handled only by the "new led" API. Signed-off-by: David Brownell Signed-off-by: Tony Lindgren --- arch/arm/Kconfig | 7 +++++-- arch/arm/mach-omap1/leds-osk.c | 6 +++--- arch/arm/mach-omap1/pm.c | 11 ----------- 3 files changed, 8 insertions(+), 16 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d6145298a325..691aae309c8a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -721,7 +721,8 @@ config LEDS config LEDS_TIMER bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ - MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 + OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ + || MACH_OMAP_PERSEUS2 depends on LEDS depends on !GENERIC_CLOCKEVENTS default y if ARCH_EBSA110 @@ -738,7 +739,9 @@ config LEDS_TIMER config LEDS_CPU bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ - !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2 + !ARCH_OMAP) \ + || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ + || MACH_OMAP_PERSEUS2 depends on LEDS help If you say Y here, the red LED will be used to give a good real diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c index 0cbf1b0071f8..86de303ecab2 100644 --- a/arch/arm/mach-omap1/leds-osk.c +++ b/arch/arm/mach-omap1/leds-osk.c @@ -133,13 +133,13 @@ void osk_leds_event(led_event_t evt) mistral_setled(); break; - case led_idle_start: - hw_led_state |= IDLE_LED; + case led_idle_start: /* idle == off */ + hw_led_state &= ~IDLE_LED; mistral_setled(); break; case led_idle_end: - hw_led_state &= ~IDLE_LED; + hw_led_state |= IDLE_LED; mistral_setled(); break; diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 5bb348e2e315..2e68be607295 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -57,7 +57,6 @@ #include #include #include -#include #include #include #include @@ -250,11 +249,6 @@ void omap_pm_suspend(void) omap_serial_wake_trigger(1); - if (machine_is_omap_osk()) { - /* Stop LED1 (D9) blink */ - tps65010_set_led(LED1, OFF); - } - if (!cpu_is_omap15xx()) omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG); @@ -447,11 +441,6 @@ void omap_pm_suspend(void) omap_serial_wake_trigger(0); printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev); - - if (machine_is_omap_osk()) { - /* Let LED1 (D9) blink again */ - tps65010_set_led(LED1, BLINK); - } } #if defined(DEBUG) && defined(CONFIG_PROC_FS) -- GitLab From 666cd174c451c172dd115b9d94f150efe627b609 Mon Sep 17 00:00:00 2001 From: Dirk Behme Date: Thu, 25 Jan 2007 16:26:46 -0800 Subject: [PATCH 028/905] ARM: OMAP: H3 workqueue fixes Signed-off-by: Dirk Behme Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/board-h3.c | 12 +++++++----- include/asm-arm/arch-omap/irda.h | 1 + 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 7b260b7c537b..79d4ef4c54d4 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -294,9 +294,11 @@ static int h3_select_irda(struct device *dev, int state) return err; } -static void set_trans_mode(void *data) +static void set_trans_mode(struct work_struct *work) { - int *mode = data; + struct omap_irda_config *irda_config = + container_of(work, struct omap_irda_config, gpio_expa.work); + int mode = irda_config->mode; unsigned char expa; int err = 0; @@ -306,7 +308,7 @@ static void set_trans_mode(void *data) expa &= ~0x03; - if (*mode & IR_SIRMODE) { + if (mode & IR_SIRMODE) { expa |= 0x01; } else { /* MIR/FIR */ expa |= 0x03; @@ -321,9 +323,9 @@ static int h3_transceiver_mode(struct device *dev, int mode) { struct omap_irda_config *irda_config = dev->platform_data; + irda_config->mode = mode; cancel_delayed_work(&irda_config->gpio_expa); - PREPARE_WORK(&irda_config->gpio_expa, set_trans_mode, &mode); -#error this is not permitted - mode is an argument variable + PREPARE_DELAYED_WORK(&irda_config->gpio_expa, set_trans_mode); schedule_delayed_work(&irda_config->gpio_expa, 0); return 0; diff --git a/include/asm-arm/arch-omap/irda.h b/include/asm-arm/arch-omap/irda.h index 345a649ec838..96bb12fab438 100644 --- a/include/asm-arm/arch-omap/irda.h +++ b/include/asm-arm/arch-omap/irda.h @@ -31,6 +31,7 @@ struct omap_irda_config { unsigned long src_start; int tx_trigger; int rx_trigger; + int mode; }; #endif -- GitLab From 1abc70fcd81b920dd7a1091ba8863dfe5463b130 Mon Sep 17 00:00:00 2001 From: Juha Yrjola Date: Wed, 6 Dec 2006 17:13:47 -0800 Subject: [PATCH 029/905] ARM: OMAP2: Force APLLs always active The APLLs are most efficiently idled by hardware. Signed-off-by: Juha Yrjola Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/clock.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 588adb5ab47f..d9af4367f8bb 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -1160,8 +1160,8 @@ int __init omap2_clk_init(void) clk_enable(&sync_32k_ick); clk_enable(&omapctrl_ick); - /* Force the APLLs active during bootup to avoid disabling and - * enabling them unnecessarily. */ + /* Force the APLLs always active. The clocks are idled + * automatically by hardware. */ clk_enable(&apll96_ck); clk_enable(&apll54_ck); @@ -1174,12 +1174,3 @@ int __init omap2_clk_init(void) return 0; } - -static int __init omap2_disable_aplls(void) -{ - clk_disable(&apll96_ck); - clk_disable(&apll54_ck); - - return 0; -} -late_initcall(omap2_disable_aplls); -- GitLab From 671c7235ccd537f828986ef5a4071bf477541dc0 Mon Sep 17 00:00:00 2001 From: Juha Yrjola Date: Wed, 6 Dec 2006 17:13:49 -0800 Subject: [PATCH 030/905] ARM: OMAP: Enable serial idling and wakeup features Enable serial idling and wakeup features Signed-off-by: Juha Yrjola Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index aaa5589e8169..e9c367fc9f61 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -84,7 +84,7 @@ static inline void __init omap_serial_reset(struct plat_serial8250_port *p) serial_write_reg(p, UART_OMAP_MDR1, 0x07); serial_write_reg(p, UART_OMAP_SCR, 0x08); serial_write_reg(p, UART_OMAP_MDR1, 0x00); - serial_write_reg(p, UART_OMAP_SYSC, 0x01); + serial_write_reg(p, UART_OMAP_SYSC, (0x02 << 3) | (1 << 2) | (1 << 0)); } void __init omap_serial_init() -- GitLab From 8c273033906f8e85d54cb6ae052050f109440171 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Wed, 1 Aug 2007 12:45:36 -0700 Subject: [PATCH 031/905] USB: px2xx_udc bugfix, missing check for gpio_pullup git commit b2bbb20b37d734443d1c279d0033a64f6095db54 added direct support for PXA GPIO D+ pullup as alternative to the older udc_command ops method. This was done by introduction of the pxa2xx_udc_mach_info member "gpio_pullup" which, if initialized, is now used in (almost) all places where udc_command used to be called. This patch fixes two places where checks for availability of D+ pullup control still only honor udc_command. Signed-off-by: Uli Luckas Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/pxa2xx_udc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 72b4ebbf132d..1407ad1c8128 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -967,7 +967,7 @@ static int pxa2xx_udc_pullup(struct usb_gadget *_gadget, int is_active) udc = container_of(_gadget, struct pxa2xx_udc, gadget); /* not all boards support pullup control */ - if (!udc->mach->udc_command) + if (!udc->mach->gpio_pullup && !udc->mach->udc_command) return -EOPNOTSUPP; is_active = (is_active != 0); @@ -2309,7 +2309,7 @@ static int pxa2xx_udc_suspend(struct platform_device *dev, pm_message_t state) { struct pxa2xx_udc *udc = platform_get_drvdata(dev); - if (!udc->mach->udc_command) + if (!udc->mach->gpio_pullup && !udc->mach->udc_command) WARN("USB host won't detect disconnect!\n"); pullup(udc, 0); -- GitLab From 74da5d68a54d66667664fbe233ededab2376a070 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 2 Aug 2007 13:29:10 -0400 Subject: [PATCH 032/905] USB: cdc-acm: fix sysfs attribute registration bug This patch (as950) fixes a bug in the cdc-acm driver. It doesn't keep track of which interface (control or data) the sysfs attributes get registered for, and as a result, during disconnect it will sometimes attempt to remove the attributes from the wrong interface. The left-over attributes can cause a crash later on, particularly if the driver module has been unloaded. Signed-off-by: Alan Stern Acked-by: Oliver Neukum Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index fe940e0536e0..f51e22490edf 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -921,6 +921,10 @@ static int acm_probe (struct usb_interface *intf, return -EINVAL; } } + + /* Accept probe requests only for the control interface */ + if (intf != control_interface) + return -ENODEV; if (usb_interface_claimed(data_interface)) { /* valid in this context */ dev_dbg(&intf->dev,"The data interface isn't available"); @@ -1109,10 +1113,12 @@ static void acm_disconnect(struct usb_interface *intf) return; } if (acm->country_codes){ - device_remove_file(&intf->dev, &dev_attr_wCountryCodes); - device_remove_file(&intf->dev, &dev_attr_iCountryCodeRelDate); + device_remove_file(&acm->control->dev, + &dev_attr_wCountryCodes); + device_remove_file(&acm->control->dev, + &dev_attr_iCountryCodeRelDate); } - device_remove_file(&intf->dev, &dev_attr_bmCapabilities); + device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities); acm->dev = NULL; usb_set_intfdata(acm->control, NULL); usb_set_intfdata(acm->data, NULL); -- GitLab From c8ba84a0c682068a55a5892d6e12e3f196fd792c Mon Sep 17 00:00:00 2001 From: Maximilian Attems Date: Sat, 4 Aug 2007 10:19:41 +0200 Subject: [PATCH 033/905] USB: visor add ACER S10 palm device id modprobe visor vendor=0x502 product=0x1 is said to work, plus there are patch instructions for it. fixes http://bugs.debian.org/340547 see http://www.chinaitpower.com/A/2004-07-28/87909.html Signed-off-by: Maximilian Attems Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/visor.c | 2 ++ drivers/usb/serial/visor.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 7d84a7647e81..30e08c0bcdc2 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -104,6 +104,8 @@ static struct usb_device_id id_table [] = { .driver_info = (kernel_ulong_t)&palm_os_4_probe }, { USB_DEVICE(SONY_VENDOR_ID, SONY_CLIE_TJ25_ID), .driver_info = (kernel_ulong_t)&palm_os_4_probe }, + { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID), + .driver_info = (kernel_ulong_t)&palm_os_4_probe }, { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID), .driver_info = (kernel_ulong_t)&palm_os_4_probe }, { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID), diff --git a/drivers/usb/serial/visor.h b/drivers/usb/serial/visor.h index 4ce6f62a6f39..57229cf66477 100644 --- a/drivers/usb/serial/visor.h +++ b/drivers/usb/serial/visor.h @@ -48,6 +48,9 @@ #define SONY_CLIE_UX50_ID 0x0144 #define SONY_CLIE_TJ25_ID 0x0169 +#define ACER_VENDOR_ID 0x0502 +#define ACER_S10_ID 0x0001 + #define SAMSUNG_VENDOR_ID 0x04E8 #define SAMSUNG_SCH_I330_ID 0x8001 #define SAMSUNG_SPH_I500_ID 0x6601 -- GitLab From 468d13623b6c8d048abab71ed465fa8ad3bf8875 Mon Sep 17 00:00:00 2001 From: Hermann Kneissel Date: Fri, 3 Aug 2007 20:20:33 +0200 Subject: [PATCH 034/905] USB: serial: garmin_gps: fixes package loss if used from gpsbabel This patch contains two fixes submitted by Ondrej Palkovsky: - the 'ACK' packet is sent after the transfer of the USB packet is completed, i.e. in the write_callback function. Because the close function sends the 'abort' command, a parameter is added that allows the caller of garmin_write_bulk to specify, if the 'ack' should be propagated to the serial link or dimissed. This fixes the problem with gpsbabel, it has sent several packets that were acknowledged before they were sent to the GPS and GpsBabel closed the device - thus effectively cancelled all outstanding requests in the queue. - removed the APP_RESP_SEEN and APP_REQ_SEEN flags and changed them into counters. It evades USB reset of the gps on every device close. Signed-off-by: Hermann Kneissel Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/garmin_gps.c | 93 +++++++++++++++++---------------- 1 file changed, 47 insertions(+), 46 deletions(-) diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 04bd3b7a2985..f1c90cfe7251 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -1,7 +1,7 @@ /* * Garmin GPS driver * - * Copyright (C) 2006 Hermann Kneissel herkne@users.sourceforge.net + * Copyright (C) 2006,2007 Hermann Kneissel herkne@users.sourceforge.net * * The latest version of the driver can be found at * http://sourceforge.net/projects/garmin-gps/ @@ -34,6 +34,7 @@ #include #include #include +#include #include #include @@ -52,7 +53,7 @@ static int debug = 0; */ #define VERSION_MAJOR 0 -#define VERSION_MINOR 28 +#define VERSION_MINOR 31 #define _STR(s) #s #define _DRIVER_VERSION(a,b) "v" _STR(a) "." _STR(b) @@ -141,6 +142,8 @@ struct garmin_data { __u8 inbuffer [GPS_IN_BUFSIZ]; /* tty -> usb */ __u8 outbuffer[GPS_OUT_BUFSIZ]; /* usb -> tty */ __u8 privpkt[4*6]; + atomic_t req_count; + atomic_t resp_count; spinlock_t lock; struct list_head pktlist; }; @@ -171,8 +174,6 @@ struct garmin_data { #define CLEAR_HALT_REQUIRED 0x0001 #define FLAGS_QUEUING 0x0100 -#define FLAGS_APP_RESP_SEEN 0x0200 -#define FLAGS_APP_REQ_SEEN 0x0400 #define FLAGS_DROP_DATA 0x0800 #define FLAGS_GSP_SKIP 0x1000 @@ -186,7 +187,8 @@ struct garmin_data { /* function prototypes */ static void gsp_next_packet(struct garmin_data * garmin_data_p); static int garmin_write_bulk(struct usb_serial_port *port, - const unsigned char *buf, int count); + const unsigned char *buf, int count, + int dismiss_ack); /* some special packets to be send or received */ static unsigned char const GARMIN_START_SESSION_REQ[] @@ -233,9 +235,7 @@ static struct usb_driver garmin_driver = { static inline int noResponseFromAppLayer(struct garmin_data * garmin_data_p) { - return ((garmin_data_p->flags - & (FLAGS_APP_REQ_SEEN|FLAGS_APP_RESP_SEEN)) - == FLAGS_APP_REQ_SEEN); + return atomic_read(&garmin_data_p->req_count) == atomic_read(&garmin_data_p->resp_count); } @@ -463,7 +463,7 @@ static int gsp_rec_packet(struct garmin_data * garmin_data_p, int count) usbdata[2] = __cpu_to_le32(size); garmin_write_bulk (garmin_data_p->port, garmin_data_p->inbuffer, - GARMIN_PKTHDR_LENGTH+size); + GARMIN_PKTHDR_LENGTH+size, 0); /* if this was an abort-transfer command, flush all queued data. */ @@ -818,7 +818,7 @@ static int nat_receive(struct garmin_data * garmin_data_p, if (garmin_data_p->insize >= len) { garmin_write_bulk (garmin_data_p->port, garmin_data_p->inbuffer, - len); + len, 0); garmin_data_p->insize = 0; /* if this was an abort-transfer command, @@ -893,10 +893,11 @@ static int garmin_clear(struct garmin_data * garmin_data_p) struct usb_serial_port *port = garmin_data_p->port; - if (port != NULL && garmin_data_p->flags & FLAGS_APP_RESP_SEEN) { + if (port != NULL && atomic_read(&garmin_data_p->resp_count)) { /* send a terminate command */ status = garmin_write_bulk(port, GARMIN_STOP_TRANSFER_REQ, - sizeof(GARMIN_STOP_TRANSFER_REQ)); + sizeof(GARMIN_STOP_TRANSFER_REQ), + 1); } /* flush all queued data */ @@ -939,7 +940,8 @@ static int garmin_init_session(struct usb_serial_port *port) dbg("%s - starting session ...", __FUNCTION__); garmin_data_p->state = STATE_ACTIVE; status = garmin_write_bulk(port, GARMIN_START_SESSION_REQ, - sizeof(GARMIN_START_SESSION_REQ)); + sizeof(GARMIN_START_SESSION_REQ), + 0); if (status >= 0) { @@ -950,7 +952,8 @@ static int garmin_init_session(struct usb_serial_port *port) /* not needed, but the win32 driver does it too ... */ status = garmin_write_bulk(port, GARMIN_START_SESSION_REQ2, - sizeof(GARMIN_START_SESSION_REQ2)); + sizeof(GARMIN_START_SESSION_REQ2), + 0); if (status >= 0) { status = 0; spin_lock_irqsave(&garmin_data_p->lock, flags); @@ -987,6 +990,8 @@ static int garmin_open (struct usb_serial_port *port, struct file *filp) garmin_data_p->mode = initial_mode; garmin_data_p->count = 0; garmin_data_p->flags = 0; + atomic_set(&garmin_data_p->req_count, 0); + atomic_set(&garmin_data_p->resp_count, 0); spin_unlock_irqrestore(&garmin_data_p->lock, flags); /* shutdown any bulk reads that might be going on */ @@ -1035,28 +1040,39 @@ static void garmin_write_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; - struct garmin_data * garmin_data_p = usb_get_serial_port_data(port); int status = urb->status; - /* free up the transfer buffer, as usb_free_urb() does not do this */ - kfree (urb->transfer_buffer); + if (port) { + struct garmin_data * garmin_data_p = usb_get_serial_port_data(port); - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __FUNCTION__, port->number); - if (status) { - dbg("%s - nonzero write bulk status received: %d", - __FUNCTION__, status); - spin_lock_irqsave(&garmin_data_p->lock, flags); - garmin_data_p->flags |= CLEAR_HALT_REQUIRED; - spin_unlock_irqrestore(&garmin_data_p->lock, flags); + if (GARMIN_LAYERID_APPL == getLayerId(urb->transfer_buffer) + && (garmin_data_p->mode == MODE_GARMIN_SERIAL)) { + gsp_send_ack(garmin_data_p, ((__u8 *)urb->transfer_buffer)[4]); + } + + if (status) { + dbg("%s - nonzero write bulk status received: %d", + __FUNCTION__, urb->status); + spin_lock_irqsave(&garmin_data_p->lock, flags); + garmin_data_p->flags |= CLEAR_HALT_REQUIRED; + spin_unlock_irqrestore(&garmin_data_p->lock, flags); + } + + usb_serial_port_softint(port); } - usb_serial_port_softint(port); + /* Ignore errors that resulted from garmin_write_bulk with dismiss_ack=1 */ + + /* free up the transfer buffer, as usb_free_urb() does not do this */ + kfree (urb->transfer_buffer); } static int garmin_write_bulk (struct usb_serial_port *port, - const unsigned char *buf, int count) + const unsigned char *buf, int count, + int dismiss_ack) { unsigned long flags; struct usb_serial *serial = port->serial; @@ -1093,13 +1109,12 @@ static int garmin_write_bulk (struct usb_serial_port *port, usb_sndbulkpipe (serial->dev, port->bulk_out_endpointAddress), buffer, count, - garmin_write_bulk_callback, port); + garmin_write_bulk_callback, + dismiss_ack ? NULL : port); urb->transfer_flags |= URB_ZERO_PACKET; if (GARMIN_LAYERID_APPL == getLayerId(buffer)) { - spin_lock_irqsave(&garmin_data_p->lock, flags); - garmin_data_p->flags |= FLAGS_APP_REQ_SEEN; - spin_unlock_irqrestore(&garmin_data_p->lock, flags); + atomic_inc(&garmin_data_p->req_count); if (garmin_data_p->mode == MODE_GARMIN_SERIAL) { pkt_clear(garmin_data_p); garmin_data_p->state = STATE_GSP_WAIT_DATA; @@ -1114,13 +1129,6 @@ static int garmin_write_bulk (struct usb_serial_port *port, "failed with status = %d\n", __FUNCTION__, status); count = status; - } else { - - if (GARMIN_LAYERID_APPL == getLayerId(buffer) - && (garmin_data_p->mode == MODE_GARMIN_SERIAL)) { - - gsp_send_ack(garmin_data_p, buffer[4]); - } } /* we are done with this urb, so let the host driver @@ -1135,7 +1143,6 @@ static int garmin_write_bulk (struct usb_serial_port *port, static int garmin_write (struct usb_serial_port *port, const unsigned char *buf, int count) { - unsigned long flags; int pktid, pktsiz, len; struct garmin_data * garmin_data_p = usb_get_serial_port_data(port); __le32 *privpkt = (__le32 *)garmin_data_p->privpkt; @@ -1186,9 +1193,7 @@ static int garmin_write (struct usb_serial_port *port, break; case PRIV_PKTID_RESET_REQ: - spin_lock_irqsave(&garmin_data_p->lock, flags); - garmin_data_p->flags |= FLAGS_APP_REQ_SEEN; - spin_unlock_irqrestore(&garmin_data_p->lock, flags); + atomic_inc(&garmin_data_p->req_count); break; case PRIV_PKTID_SET_DEF_MODE: @@ -1241,8 +1246,6 @@ static int garmin_chars_in_buffer (struct usb_serial_port *port) static void garmin_read_process(struct garmin_data * garmin_data_p, unsigned char *data, unsigned data_length) { - unsigned long flags; - if (garmin_data_p->flags & FLAGS_DROP_DATA) { /* abort-transfer cmd is actice */ dbg("%s - pkt dropped", __FUNCTION__); @@ -1254,9 +1257,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p, the device */ if (0 == memcmp(data, GARMIN_APP_LAYER_REPLY, sizeof(GARMIN_APP_LAYER_REPLY))) { - spin_lock_irqsave(&garmin_data_p->lock, flags); - garmin_data_p->flags |= FLAGS_APP_RESP_SEEN; - spin_unlock_irqrestore(&garmin_data_p->lock, flags); + atomic_inc(&garmin_data_p->resp_count); } /* if throttling is active or postprecessing is required -- GitLab From 88e45dbbababd29cd6c80a3e0b60a828676b3ba9 Mon Sep 17 00:00:00 2001 From: Luis Lloret Date: Thu, 26 Jul 2007 10:08:47 -0400 Subject: [PATCH 035/905] USB: Stall control endpoint when file storage class request wValue != 0 This patch makes the File Storage Gadget stall the control endpoint when a MSC class request is made with wValue != 0. This change makes some MSC compliance test warnings disappear. Signed-off-by: Luis Lloret Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/file_storage.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index be7a1bd2823b..01ddb6d3e51b 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -1295,6 +1295,7 @@ static int class_setup_req(struct fsg_dev *fsg, struct usb_request *req = fsg->ep0req; int value = -EOPNOTSUPP; u16 w_index = le16_to_cpu(ctrl->wIndex); + u16 w_value = le16_to_cpu(ctrl->wValue); u16 w_length = le16_to_cpu(ctrl->wLength); if (!fsg->config) @@ -1308,7 +1309,7 @@ static int class_setup_req(struct fsg_dev *fsg, if (ctrl->bRequestType != (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE)) break; - if (w_index != 0) { + if (w_index != 0 || w_value != 0) { value = -EDOM; break; } @@ -1324,7 +1325,7 @@ static int class_setup_req(struct fsg_dev *fsg, if (ctrl->bRequestType != (USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE)) break; - if (w_index != 0) { + if (w_index != 0 || w_value != 0) { value = -EDOM; break; } @@ -1343,7 +1344,7 @@ static int class_setup_req(struct fsg_dev *fsg, if (ctrl->bRequestType != (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE)) break; - if (w_index != 0) { + if (w_index != 0 || w_value != 0) { value = -EDOM; break; } -- GitLab From 3aec6e26d7655eea07be8bbec4728447274ed43f Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Mon, 30 Jul 2007 06:38:31 -0400 Subject: [PATCH 036/905] USB: Typo: "USB_SAFE_PADDED" -> "USB_SERIAL_SAFE_PADDED". Fix typo in safe_serial.c to match the actual CONFIG variable. Signed-off-by: Robert P. J. Day Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/safe_serial.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index 86899d55d8d8..51669b7622bb 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -74,13 +74,13 @@ #include -#ifndef CONFIG_USB_SAFE_PADDED -#define CONFIG_USB_SAFE_PADDED 0 +#ifndef CONFIG_USB_SERIAL_SAFE_PADDED +#define CONFIG_USB_SERIAL_SAFE_PADDED 0 #endif static int debug; static int safe = 1; -static int padded = CONFIG_USB_SAFE_PADDED; +static int padded = CONFIG_USB_SERIAL_SAFE_PADDED; #define DRIVER_VERSION "v0.0b" #define DRIVER_AUTHOR "sl@lineo.com, tbr@lineo.com" -- GitLab From 5b570d43cea0f5a6aa5bec2da2a0f68b96a37346 Mon Sep 17 00:00:00 2001 From: Gabriel C Date: Mon, 30 Jul 2007 12:57:03 +0200 Subject: [PATCH 037/905] USB: u132-hcd.c - Fix a warning when CONFIG_PM=n I noticed this warning with CONFING_PM=n ... drivers/usb/host/u132-hcd.c:1525: warning: 'port_power' defined but not used ... Signed-off-by: Gabriel Craciunescu Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/u132-hcd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 7f765ec038cd..b88eb3c62c02 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -1520,12 +1520,15 @@ static void u132_hcd_endp_work_scheduler(struct work_struct *work) } } } +#ifdef CONFIG_PM static void port_power(struct u132 *u132, int pn, int is_on) { u132->port[pn].power = is_on; } +#endif + static void u132_power(struct u132 *u132, int is_on) { struct usb_hcd *hcd = u132_to_hcd(u132) -- GitLab From 96443218be7f61027c23772d048a1bf549dfb2d7 Mon Sep 17 00:00:00 2001 From: Faidon Liambotis Date: Tue, 7 Aug 2007 05:46:05 +0300 Subject: [PATCH 038/905] USB: fix support for Dell Wireless Broadband (aka WWAN) Dell Wireless Broadband ExpressCards are rebrands of Novatel's cards. Add all of their known PCI IDs to date along with their mapping to the exact Novatel model to the Option driver which already claims to support them. Signed-off-by: Faidon Liambotis Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/airprime.c | 1 - drivers/usb/serial/option.c | 10 +++++++--- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index cff6fd190a28..77bb893bf2e9 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -18,7 +18,6 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */ - { USB_DEVICE(0x413c, 0x8115) }, /* Dell Wireless HSDPA 5500 */ { }, }; MODULE_DEVICE_TABLE(usb, id_table); diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 84c12b5f1271..4cb3c165742b 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -110,6 +110,7 @@ static int option_send_setup(struct usb_serial_port *port); #define HUAWEI_PRODUCT_E220 0x1003 #define NOVATELWIRELESS_VENDOR_ID 0x1410 +#define DELL_VENDOR_ID 0x413C #define ANYDATA_VENDOR_ID 0x16d5 #define ANYDATA_PRODUCT_ADU_E100A 0x6501 @@ -119,8 +120,6 @@ static int option_send_setup(struct usb_serial_port *port); #define BANDRICH_PRODUCT_C100_1 0x1002 #define BANDRICH_PRODUCT_C100_2 0x1003 -#define DELL_VENDOR_ID 0x413C - static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, @@ -171,11 +170,16 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8114) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8115) }, /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8116) }, /* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8117) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8128) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, - { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard */ { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); -- GitLab From a3b53514bd89c77c6aaf80b0ea37249d79c3f3bd Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Aug 2007 19:21:09 +0900 Subject: [PATCH 039/905] usb: Enable hcd support on SH unconditionally. Previous boards were likely seeing USB_ARCH_HAS_HCD selected by way of PCMCIA or PCI, though none of those are required for hcd support on SH. Enable support unconditionally. Signed-off-by: Paul Mundt Signed-off-by: Greg Kroah-Hartman --- drivers/usb/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 63436892688c..7580aa5da0f8 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -21,6 +21,7 @@ config USB_ARCH_HAS_HCD default y if USB_ARCH_HAS_EHCI default y if PCMCIA && !M32R # sl811_cs default y if ARM # SL-811 + default y if SUPERH # r8a66597-hcd default PCI # many non-PCI SOC chips embed OHCI -- GitLab From 71ee9a6c6c882c6293d7f2f96d2cd6d78beaf093 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Aug 2007 19:21:42 +0900 Subject: [PATCH 040/905] usb: r8a66597-hcd: fix up error path. Currently when registration fails we're left with a stray reference to release_mem_region(), this leads to the following case: r8a66597_hcd r8a66597_hcd: irq 13, io base 0x18040000 drivers/usb/host/r8a66597-hcd.c: register access fail. r8a66597_hcd r8a66597_hcd: startup error -6 r8a66597_hcd r8a66597_hcd: USB bus 1 deregistered drivers/usb/host/r8a66597-hcd.c: Failed to add hcd Trying to free nonexistent resource <0000000018040000-0000000018040000> This fixes it up. Signed-off-by: Paul Mundt Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/r8a66597-hcd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index d60f1985320c..40a1de4c256e 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -2208,8 +2208,6 @@ static int __init r8a66597_probe(struct platform_device *pdev) clean_up: if (reg) iounmap(reg); - if (res) - release_mem_region(res->start, 1); return ret; } -- GitLab From 8b2580e26565246cb196b5e9469b5aa5073d48ec Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 7 Aug 2007 21:16:05 -0700 Subject: [PATCH 041/905] USB: quirks: multicard reader doesn't like autosuspend It appears that one reason the "iConnect"-labeled multi-card reader was on sale for only $5 is that it doesn't handle suspend/resume correctly. Other than that, it was a good deal for a highspeed MMC/SD bridge. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index b7917c5a3c6f..dc81f46b8c94 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -70,6 +70,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Philips PSC805 audio device */ { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Alcor multi-card reader */ + { USB_DEVICE(0x058f, 0x6366), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* RIM Blackberry */ { USB_DEVICE(0x0fca, 0x0001), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, { USB_DEVICE(0x0fca, 0x0004), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, -- GitLab From c1f8ea7d350d46c68f9d5293c4101816170301bc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=B8ren=20Hauberg?= Date: Wed, 8 Aug 2007 10:50:17 +0200 Subject: [PATCH 042/905] USB: Support for the Evolution Scorpion robots MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The attached (mostly trivial) patches adds support for the Evolution Scorpion Robots. Evolution Robotics supplies a patch against 2.6.8 with their software. My patch is based on their work, so I don't know if I can sign it off, or if you need some Evolution people to do this (which might be hard). The patch adds device ID's for some robots which is trivial. From: Søren Hauberg Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman Søren --- drivers/usb/serial/ftdi_sio.c | 2 ++ drivers/usb/serial/ftdi_sio.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 7b1673a44077..1370c423d7c2 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -538,6 +538,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) }, { USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) }, { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) }, + { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) }, + { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) }, diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index d9e49716db13..c70e1de6389e 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -430,6 +430,9 @@ */ #define EVOLUTION_VID 0xDEEE /* Vendor ID */ #define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */ +#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/ +#define EVO_HYBRID_PID 0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/ +#define EVO_RCM4_PID 0x0303 /* Evolution robotics RCM4 PID */ /* Pyramid Computer GmbH */ #define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */ -- GitLab From e48eb085aca2971a1249efbb68f33e9ebca1395e Mon Sep 17 00:00:00 2001 From: Andy Green Date: Thu, 9 Aug 2007 12:19:38 -0700 Subject: [PATCH 043/905] USB: belkin_sa: avoid divide by zero error The belkin_sa module has a problem coping with a 0 return from tty_get_baud_rate() -- the subsequent BELKIN_SA_BAUD macro drivers/usb/serial/belkin_sa.h:#define BELKIN_SA_BAUD(b) (230400/b) performs a divide with it leading to the following divide error: usb 3-1: Belkin / Peracom / GoHubs USB Serial Adapter converter now attached to ttyUSB0 PM: Adding info for No Bus:usbdev3.3_ep81 PM: Adding info for No Bus:usbdev3.3_ep01 PM: Adding info for No Bus:usbdev3.3_ep82 divide error: 0000 [#1] SMP Modules linked in: vfat fat iwl3945 mac80211 cfg80211 belkin_sa usbserial usb_storage autofs4 vmnet(P) vmmon(P) aes nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables cpufreq_ondemand acpi_cpufreq video output sbs button dock battery ac arc4 snd_hda_intel ecb blkcipher snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss sr_mod snd_mixer_oss rtc_cmos cdrom iTCO_wdt iTCO_vendor_support snd_pcm rtc_core snd_timer serio_raw b44 ssb rtc_lib parport ata_piix snd soundcore snd_page_alloc mii ata_generic sg ahci libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd CPU: 1 EIP: 0060:[] Tainted: P VLI EFLAGS: 00010246 (2.6.23-rc1 #1) EIP is at belkin_sa_set_termios+0x18e/0x5b9 [belkin_sa] eax: 00038400 ebx: 00000000 ecx: 00000000 edx: 00000000 esi: 00038400 edi: 00001cb2 ebp: de49adb0 esp: de49ad6c ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process minicom (pid: 7306, ti=de49a000 task=eed6c3b0 task.ti=de49a000) Stack: d85c74f0 00000046 00000002 00000001 d85c74f0 d85c74f0 00000246 c887c658 00000001 00000cb0 00000001 00000084 00000000 d01b58c0 f6ba10e0 de49ade8 de49ae40 de49add0 f8e2526b d85c74b8 ca6e6dbc de49ae40 d85c746c eded72e8 Call Trace: [] show_trace_log_lvl+0x1a/0x2f [] show_stack_log_lvl+0x9b/0xa3 [] show_registers+0x1b8/0x289 [] die+0x113/0x246 [] do_trap+0x8a/0xa3 [] do_divide_error+0x85/0x8f [] error_code+0x72/0x78 [] serial_set_termios+0x86/0x8d [usbserial] [] set_termios+0x309/0x34c [] n_tty_ioctl+0x158/0x4ba [] tty_ioctl+0xc78/0xcd6 [] do_ioctl+0x50/0x67 [] vfs_ioctl+0x249/0x25c [] sys_ioctl+0x49/0x61 [] sysenter_past_esp+0x5f/0x99 ======================= Code: 85 c0 79 14 c7 44 24 04 67 1c dd f8 c7 04 24 d4 1e dd f8 e8 96 99 65 c7 8b 46 04 be 00 84 03 00 e8 47 11 77 c7 31 d2 89 c1 89 f0 f1 66 85 c0 89 c1 b8 01 00 00 00 0f 44 c8 8b 45 d8 85 db 8b EIP: [] belkin_sa_set_termios+0x18e/0x5b9 [belkin_sa] SS:ESP 0068:de49ad6c The small patch below should take care of this situation. Note that my kernel was tainted (vmware) but the problem will occur if tty_get_baud_rate() ever returns zero and should be taken care of. Signed-off-by: Andy Green Cc: William Greathouse Cc: Alan Cox Cc: stable Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/belkin_sa.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index e67ce25f7512..86724e885704 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -383,6 +383,10 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios } baud = tty_get_baud_rate(port->tty); + if (baud == 0) { + dbg("%s - tty_get_baud_rate says 0 baud", __FUNCTION__); + return; + } urb_value = BELKIN_SA_BAUD(baud); /* Clip to maximum speed */ if (urb_value == 0) -- GitLab From 1207cf84f289694ba7ba8eeaa346a0195b3de606 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 9 Aug 2007 23:02:36 +0200 Subject: [PATCH 044/905] USB: Fix a memory leak in em28xx_usb_probe() If, in em28xx_usb_probe() the memory allocation dev->alt_max_pkt_size = kmalloc(32* dev->num_alt,GFP_KERNEL); fails, then we'll bail out and return -ENOMEM. The problem is that in that case we don't free the storage allocated to 'dev', thus causing a memory leak. This patch fixes the leak by freeing 'dev' before we return -ENOMEM. This fixes Coverity bug #647. Signed-off-by: Jesper Juhl Signed-off-by: Greg Kroah-Hartman --- drivers/media/video/em28xx/em28xx-video.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 2c7b158ce7e1..40307f3f6fe3 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -1772,6 +1772,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (dev->alt_max_pkt_size == NULL) { em28xx_errdev("out of memory!\n"); em28xx_devused&=~(1< Date: Wed, 8 Aug 2007 17:16:12 -0400 Subject: [PATCH 045/905] USB: remove DEBUG definition from dummy_hcd This patch (as958) removes an unneeded and unwanted #define line from dummy_hcd. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/dummy_hcd.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index f2fbdc7fe376..d008d1360a7a 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -34,8 +34,6 @@ * bypassing some hardware (and driver) issues. UML could help too. */ -#define DEBUG - #include #include #include -- GitLab From a66639ab286250fe66b960c34ac91d0b2ee58a79 Mon Sep 17 00:00:00 2001 From: Thomas Viehmann Date: Wed, 25 Jul 2007 10:21:21 +0200 Subject: [PATCH 046/905] usb-serial: fix oti6858.c segfault in termios handling The oti6858 usb serial driver should use kernel_termios_to_user_termios/ user_termios_to_kernel_termios to avoid segfaults because the kernel uses a structure differing from that of user space with a different size. Signed-off-by: Thomas Viehmann CC: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/oti6858.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index d7db71eca520..833ada47fc54 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -818,19 +818,17 @@ static int oti6858_ioctl(struct usb_serial_port *port, struct file *file, switch (cmd) { case TCGETS: - if (copy_to_user(user_arg, port->tty->termios, - sizeof(struct ktermios))) { + if (kernel_termios_to_user_termios((struct ktermios __user *)arg, + port->tty->termios)) return -EFAULT; - } return 0; case TCSETS: case TCSETSW: /* FIXME: this is not the same! */ case TCSETSF: /* FIXME: this is not the same! */ - if (copy_from_user(port->tty->termios, user_arg, - sizeof(struct ktermios))) { + if (user_termios_to_kernel_termios(port->tty->termios, + (struct ktermios __user *)arg)) return -EFAULT; - } oti6858_set_termios(port, NULL); return 0; -- GitLab From f095137e799ddb6a7c2bf0e4c73cda193ab9df41 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Tue, 14 Aug 2007 18:48:08 +0200 Subject: [PATCH 047/905] USB: blacklist Samsung ML-2010 printer Hi, this printer does not survive suspension. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index dc81f46b8c94..51d14032b27c 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -56,6 +56,8 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x04b8, 0x0121), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Seiko Epson Corp.*/ { USB_DEVICE(0x04b8, 0x0122), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* Samsung ML-2010 printer */ + { USB_DEVICE(0x04e8, 0x326c), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Samsung ML-2510 Series printer */ { USB_DEVICE(0x04e8, 0x327e), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Elsa MicroLink 56k (V.250) */ -- GitLab From 46dede4690bbb23a2c9d60561e2e4fdc3e6bee61 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 14 Aug 2007 10:56:10 -0400 Subject: [PATCH 048/905] USB: accept 1-byte Device Status replies, fixing some b0rken devices Some devices have a bug which causes them to send a 1-byte reply to Get-Device-Status requests instead of 2 bytes as required by the spec. This doesn't play well with autosuspend, since we look for a valid status reply to make sure the device is still present when it resumes. Without both bytes, we assume the device has been disconnected. Lack of the second byte shouldn't matter much, since the spec requires it always to be equal to 0. Hence this patch (as959) causes finish_port_resume() to accept a 1-byte reply as valid. Signed-off-by: Alan Stern Acked-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/hub.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index e341a1da517f..f7b337feb3ea 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1644,9 +1644,10 @@ static int finish_port_resume(struct usb_device *udev) * and device drivers will know about any resume quirks. */ if (status == 0) { + devstatus = 0; status = usb_get_status(udev, USB_RECIP_DEVICE, 0, &devstatus); if (status >= 0) - status = (status == 2 ? 0 : -ENODEV); + status = (status > 0 ? 0 : -ENODEV); } if (status) { -- GitLab From fa0de2b614ca89d14d046e6756ba020fd386ff71 Mon Sep 17 00:00:00 2001 From: M4rkusXXL Date: Fri, 10 Aug 2007 14:53:32 -0700 Subject: [PATCH 049/905] usb: typo in usb R8A66597 HCD config Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 2f529828c74d..565d6ef4c4cf 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -237,7 +237,7 @@ config USB_SL811_CS module will be called "sl811_cs". config USB_R8A66597_HCD - tristate "R8A66597 HCD suppoort" + tristate "R8A66597 HCD support" depends on USB help The R8A66597 is a USB 2.0 host and peripheral controller. -- GitLab From 2f67cd5b1d5066d11761aebb0bf4b76bc253cc99 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 16 Aug 2007 16:16:00 -0400 Subject: [PATCH 050/905] usb-storage: fix bugs in the disconnect pathway This patch (as961) fixes a couple of bugs in the disconnect pathway of usb-storage. The first problem, which apparently has been around for a while although nobody noticed it, shows up when an aborted command is still pending when a disconnect occurs. The SCSI error-handler will continue to wait in command_abort() until the us->notify completion is signalled. Thus quiesce_and_remove_host() needs to signal it. The second problem was introduced recently along with autosuspend support. Since usb_stor_scan_thread() now calls usb_autopm_put_interface() before exiting, we can't simply leave the scanning thread running after a disconnect; we must wait until the thread exits. This is solved by adding a new struct completion to the private data structure. Fortuitously, it allows the removal of the rather clunky mechanism used in the past to insure that all threads have finished before the module is unloaded. Signed-off-by: Alan Stern CC: Matthew Dharm Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/usb.c | 33 ++++++--------------------------- drivers/usb/storage/usb.h | 1 + 2 files changed, 7 insertions(+), 27 deletions(-) diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 28842d208bb0..25e557d4fe6b 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -112,13 +112,6 @@ module_param(delay_use, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(delay_use, "seconds to delay before using a new device"); -/* These are used to make sure the module doesn't unload before all the - * threads have exited. - */ -static atomic_t total_threads = ATOMIC_INIT(0); -static DECLARE_COMPLETION(threads_gone); - - /* * The entries in this table correspond, line for line, * with the entries of us_unusual_dev_list[]. @@ -879,9 +872,6 @@ static void quiesce_and_remove_host(struct us_data *us) usb_stor_stop_transport(us); wake_up(&us->delay_wait); - /* It doesn't matter if the SCSI-scanning thread is still running. - * The thread will exit when it sees the DISCONNECTING flag. */ - /* queuecommand won't accept any new commands and the control * thread won't execute a previously-queued command. If there * is such a command pending, complete it with an error. */ @@ -891,12 +881,16 @@ static void quiesce_and_remove_host(struct us_data *us) scsi_lock(host); us->srb->scsi_done(us->srb); us->srb = NULL; + complete(&us->notify); /* in case of an abort */ scsi_unlock(host); } mutex_unlock(&us->dev_mutex); /* Now we own no commands so it's safe to remove the SCSI host */ scsi_remove_host(host); + + /* Wait for the SCSI-scanning thread to stop */ + wait_for_completion(&us->scanning_done); } /* Second stage of disconnect processing: deallocate all resources */ @@ -947,9 +941,8 @@ static int usb_stor_scan_thread(void * __us) /* Should we unbind if no devices were detected? */ } - scsi_host_put(us_to_host(us)); usb_autopm_put_interface(us->pusb_intf); - complete_and_exit(&threads_gone, 0); + complete_and_exit(&us->scanning_done, 0); } @@ -984,6 +977,7 @@ static int storage_probe(struct usb_interface *intf, init_MUTEX_LOCKED(&(us->sema)); init_completion(&(us->notify)); init_waitqueue_head(&us->delay_wait); + init_completion(&us->scanning_done); /* Associate the us_data structure with the USB device */ result = associate_dev(us, intf); @@ -1033,11 +1027,6 @@ static int storage_probe(struct usb_interface *intf, goto BadDevice; } - /* Take a reference to the host for the scanning thread and - * count it among all the threads we have launched. Then - * start it up. */ - scsi_host_get(us_to_host(us)); - atomic_inc(&total_threads); usb_autopm_get_interface(intf); /* dropped in the scanning thread */ wake_up_process(th); @@ -1104,16 +1093,6 @@ static void __exit usb_stor_exit(void) US_DEBUGP("-- calling usb_deregister()\n"); usb_deregister(&usb_storage_driver) ; - /* Don't return until all of our control and scanning threads - * have exited. Since each thread signals threads_gone as its - * last act, we have to call wait_for_completion the right number - * of times. - */ - while (atomic_read(&total_threads) > 0) { - wait_for_completion(&threads_gone); - atomic_dec(&total_threads); - } - usb_usual_clear_present(USB_US_TYPE_STOR); } diff --git a/drivers/usb/storage/usb.h b/drivers/usb/storage/usb.h index 6445665b1577..8d87503e2560 100644 --- a/drivers/usb/storage/usb.h +++ b/drivers/usb/storage/usb.h @@ -150,6 +150,7 @@ struct us_data { struct semaphore sema; /* to sleep thread on */ struct completion notify; /* thread begin/end */ wait_queue_head_t delay_wait; /* wait during scan, reset */ + struct completion scanning_done; /* wait for scan thread */ /* subdriver information */ void *extra; /* Any extra data */ -- GitLab From bdd203a002681d7b2e133e485573f43d41e4cf69 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Fri, 17 Aug 2007 22:19:59 -0700 Subject: [PATCH 051/905] USB: ohci, fix oddball gcc warning Some versions of GCC recently grew annoying warnings about constants. This gets rid of that warning from the OHCI driver. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-dbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index 6f9e43e9a6ca..f61c6cdd06f2 100644 --- a/drivers/usb/host/ohci-dbg.c +++ b/drivers/usb/host/ohci-dbg.c @@ -74,7 +74,7 @@ urb_print (struct urb * urb, char * str, int small) #define ohci_dbg_sw(ohci, next, size, format, arg...) \ do { \ - if (next) { \ + if (next != NULL) { \ unsigned s_len; \ s_len = scnprintf (*next, *size, format, ## arg ); \ *size -= s_len; *next += s_len; \ -- GitLab From 5f546c5835fc301694da6c8ae1467b19f4cfec24 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 16 Aug 2007 10:55:18 +0200 Subject: [PATCH 052/905] USB: quirky mass storage device this device has been reported to break with autosuspend. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 51d14032b27c..78a98ffae3bd 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -30,6 +30,8 @@ static const struct usb_device_id usb_quirk_list[] = { /* HP 5300/5370C scanner */ { USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 }, + /* Hewlett-Packard PhotoSmart 720 / PhotoSmart 935 (storage) */ + { USB_DEVICE(0x03f0, 0x4002), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Acer Peripherals Inc. (now BenQ Corp.) Prisa 640BU */ { USB_DEVICE(0x04a5, 0x207e), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Benq S2W 3300U */ -- GitLab From 53059f4d19eb2cd6cde1bbcb1b7201bec340a47b Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Sun, 19 Aug 2007 17:14:34 +0200 Subject: [PATCH 053/905] USB: another quirky device for the drive Jean reported. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 78a98ffae3bd..655c15d60393 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -68,6 +68,8 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x05d8, 0x4005), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Agfa Snapscan1212u */ { USB_DEVICE(0x06bd, 0x2061), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* Seagate RSS LLC */ + { USB_DEVICE(0x0bc2, 0x3000), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Umax [hex] Astra 3400U */ { USB_DEVICE(0x1606, 0x0060), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, -- GitLab From 04cab1329336d4577d6638360c905e360934b425 Mon Sep 17 00:00:00 2001 From: Christian Heim Date: Sun, 19 Aug 2007 13:29:15 +0200 Subject: [PATCH 054/905] USB: Adding support for HTC Smartphones to ipaq This patch enables support for HTC Smartphones. The original patch is at https://bugs.gentoo.org/show_bug.cgi?id=187522. Original author is Mike Doty . Signed-off-by: Christian Heim Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ipaq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 0455c1552ae9..6a3a704b5849 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -545,6 +545,7 @@ static struct usb_device_id ipaq_id_table [] = { { USB_DEVICE(0x413C, 0x4009) }, /* Dell Axim USB Sync */ { USB_DEVICE(0x4505, 0x0010) }, /* Smartphone */ { USB_DEVICE(0x5E04, 0xCE00) }, /* SAGEM Wireless Assistant */ + { USB_DEVICE(0x0BB4, 0x00CF) }, /* HTC smartphone modems */ { } /* Terminating entry */ }; -- GitLab From 3b79cc26708bcc476d4e4bf3846032fa3a1eeb85 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 16 Aug 2007 16:06:06 +0200 Subject: [PATCH 055/905] USB: unkill cxacru atm driver it seems like you overdid it a bit in your quest to clean up the use of urb->status. In this driver you read it the first thing, which means that you are in a race against URB completion you'll usually lose, returning -EINPROGRESS. This kills the driver. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/atm/cxacru.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 02c52f8d5dbf..a73e714288e5 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -456,7 +456,6 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done, int* actual_length) { struct timer_list timer; - int status = urb->status; init_timer(&timer); timer.expires = jiffies + msecs_to_jiffies(CMD_TIMEOUT); @@ -468,7 +467,7 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done, if (actual_length) *actual_length = urb->actual_length; - return status; + return urb->status; /* must read status after completion */ } static int cxacru_cm(struct cxacru_data *instance, enum cxacru_cm_request cm, -- GitLab From c39772d82ad453647ea4bf9d793010d86ef5e597 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 20 Aug 2007 10:45:28 -0400 Subject: [PATCH 056/905] USB: allow retry on descriptor fetch errors This patch (as964) was suggested by Steffen Koepf. It makes usb_get_descriptor() retry on all errors other than ETIMEDOUT, instead of only on EPIPE. This helps with some devices. Signed-off-by: Alan Stern CC: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/message.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index b6bd05e3d439..5498506e9c5e 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -637,12 +637,12 @@ int usb_get_descriptor(struct usb_device *dev, unsigned char type, unsigned char memset(buf,0,size); // Make sure we parse really received data for (i = 0; i < 3; ++i) { - /* retry on length 0 or stall; some devices are flakey */ + /* retry on length 0 or error; some devices are flakey */ result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, (type << 8) + index, 0, buf, size, USB_CTRL_GET_TIMEOUT); - if (result == 0 || result == -EPIPE) + if (result <= 0 && result != -ETIMEDOUT) continue; if (result > 1 && ((u8 *)buf)[1] != type) { result = -EPROTO; -- GitLab From 85237f202d46d55c1bffe0c5b1aa3ddc0f1dce4d Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Tue, 21 Aug 2007 07:10:42 +0200 Subject: [PATCH 057/905] USB: fix DoS in pwc USB video driver the pwc driver has a disconnect method that waits for user space to close the device. This opens up an opportunity for a DoS attack, blocking the USB subsystem and making khubd's task busy wait in kernel space. This patch shifts freeing resources to close if an opened device is disconnected. Signed-off-by: Oliver Neukum CC: stable Signed-off-by: Greg Kroah-Hartman --- drivers/media/video/pwc/pwc-if.c | 52 +++++++++++++++++++++----------- drivers/media/video/pwc/pwc.h | 1 + 2 files changed, 36 insertions(+), 17 deletions(-) diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 9c0e8d18c2f6..3d81966d8c42 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1196,12 +1196,19 @@ static int pwc_video_open(struct inode *inode, struct file *file) return 0; } + +static void pwc_cleanup(struct pwc_device *pdev) +{ + pwc_remove_sysfs_files(pdev->vdev); + video_unregister_device(pdev->vdev); +} + /* Note that all cleanup is done in the reverse order as in _open */ static int pwc_video_close(struct inode *inode, struct file *file) { struct video_device *vdev = file->private_data; struct pwc_device *pdev; - int i; + int i, hint; PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev); @@ -1224,8 +1231,9 @@ static int pwc_video_close(struct inode *inode, struct file *file) pwc_isoc_cleanup(pdev); pwc_free_buffers(pdev); + lock_kernel(); /* Turn off LEDS and power down camera, but only when not unplugged */ - if (pdev->error_status != EPIPE) { + if (!pdev->unplugged) { /* Turn LEDs off */ if (pwc_set_leds(pdev, 0, 0) < 0) PWC_DEBUG_MODULE("Failed to set LED on/off time.\n"); @@ -1234,9 +1242,19 @@ static int pwc_video_close(struct inode *inode, struct file *file) if (i < 0) PWC_ERROR("Failed to power down camera (%d)\n", i); } + pdev->vopen--; + PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", i); + } else { + pwc_cleanup(pdev); + /* Free memory (don't set pdev to 0 just yet) */ + kfree(pdev); + /* search device_hint[] table if we occupy a slot, by any chance */ + for (hint = 0; hint < MAX_DEV_HINTS; hint++) + if (device_hint[hint].pdev == pdev) + device_hint[hint].pdev = NULL; } - pdev->vopen--; - PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", pdev->vopen); + unlock_kernel(); + return 0; } @@ -1791,21 +1809,21 @@ static void usb_pwc_disconnect(struct usb_interface *intf) /* Alert waiting processes */ wake_up_interruptible(&pdev->frameq); /* Wait until device is closed */ - while (pdev->vopen) - schedule(); - /* Device is now closed, so we can safely unregister it */ - PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n"); - pwc_remove_sysfs_files(pdev->vdev); - video_unregister_device(pdev->vdev); - - /* Free memory (don't set pdev to 0 just yet) */ - kfree(pdev); + if(pdev->vopen) { + pdev->unplugged = 1; + } else { + /* Device is closed, so we can safely unregister it */ + PWC_DEBUG_PROBE("Unregistering video device in disconnect().\n"); + pwc_cleanup(pdev); + /* Free memory (don't set pdev to 0 just yet) */ + kfree(pdev); disconnect_out: - /* search device_hint[] table if we occupy a slot, by any chance */ - for (hint = 0; hint < MAX_DEV_HINTS; hint++) - if (device_hint[hint].pdev == pdev) - device_hint[hint].pdev = NULL; + /* search device_hint[] table if we occupy a slot, by any chance */ + for (hint = 0; hint < MAX_DEV_HINTS; hint++) + if (device_hint[hint].pdev == pdev) + device_hint[hint].pdev = NULL; + } unlock_kernel(); } diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 910a04f53920..8e8e5b27e77e 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -193,6 +193,7 @@ struct pwc_device char vsnapshot; /* snapshot mode */ char vsync; /* used by isoc handler */ char vmirror; /* for ToUCaM series */ + char unplugged; int cmd_len; unsigned char cmd_buf[13]; -- GitLab From 013d27f265de6934ad7fb48fb29ab0172a20ab40 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 20 Aug 2007 12:18:39 -0400 Subject: [PATCH 058/905] USB: update last_busy field correctly This patch (as966) fixes a bug in the autosuspend code. The last_busy field should be updated whenever any event occurs, not just events that cause an autosuspend or an autoresume. This partially fixes Bugzilla #8892. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/driver.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 654857493a82..a1ad11d0c47c 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1224,6 +1224,8 @@ static int usb_autopm_do_device(struct usb_device *udev, int inc_usage_cnt) udev->auto_pm = 1; udev->pm_usage_cnt += inc_usage_cnt; WARN_ON(udev->pm_usage_cnt < 0); + if (inc_usage_cnt) + udev->last_busy = jiffies; if (inc_usage_cnt >= 0 && udev->pm_usage_cnt > 0) { if (udev->state == USB_STATE_SUSPENDED) status = usb_resume_both(udev); @@ -1232,8 +1234,6 @@ static int usb_autopm_do_device(struct usb_device *udev, int inc_usage_cnt) else if (inc_usage_cnt) udev->last_busy = jiffies; } else if (inc_usage_cnt <= 0 && udev->pm_usage_cnt <= 0) { - if (inc_usage_cnt) - udev->last_busy = jiffies; status = usb_suspend_both(udev, PMSG_SUSPEND); } usb_pm_unlock(udev); @@ -1342,16 +1342,15 @@ static int usb_autopm_do_interface(struct usb_interface *intf, else { udev->auto_pm = 1; intf->pm_usage_cnt += inc_usage_cnt; + udev->last_busy = jiffies; if (inc_usage_cnt >= 0 && intf->pm_usage_cnt > 0) { if (udev->state == USB_STATE_SUSPENDED) status = usb_resume_both(udev); if (status != 0) intf->pm_usage_cnt -= inc_usage_cnt; - else if (inc_usage_cnt) + else udev->last_busy = jiffies; } else if (inc_usage_cnt <= 0 && intf->pm_usage_cnt <= 0) { - if (inc_usage_cnt) - udev->last_busy = jiffies; status = usb_suspend_both(udev, PMSG_SUSPEND); } } -- GitLab From d1a94f080f5bdfe46c9fb4954ffe8ae9ec29e44a Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Fri, 17 Aug 2007 10:58:16 -0400 Subject: [PATCH 059/905] USB: g_file_storage: fix bug in DMA buffer handling This patch (as963) fixes a recently-introduced bug. The gadget conversion removing DMA-mapped buffer allocation did not remove quite enough code from the g_file_storage driver; DMA pointers were being set to 0. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/file_storage.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 01ddb6d3e51b..965ad7bec7b7 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -599,7 +599,6 @@ enum fsg_buffer_state { struct fsg_buffhd { void *buf; - dma_addr_t dma; enum fsg_buffer_state state; struct fsg_buffhd *next; @@ -2612,7 +2611,6 @@ static int send_status(struct fsg_dev *fsg) fsg->intr_buffhd = bh; // Point to the right buffhd fsg->intreq->buf = bh->inreq->buf; - fsg->intreq->dma = bh->inreq->dma; fsg->intreq->context = bh; start_transfer(fsg, fsg->intr_in, fsg->intreq, &fsg->intreq_busy, &bh->state); @@ -3201,7 +3199,6 @@ static int do_set_interface(struct fsg_dev *fsg, int altsetting) if ((rc = alloc_request(fsg, fsg->bulk_out, &bh->outreq)) != 0) goto reset; bh->inreq->buf = bh->outreq->buf = bh->buf; - bh->inreq->dma = bh->outreq->dma = bh->dma; bh->inreq->context = bh->outreq->context = bh; bh->inreq->complete = bulk_in_complete; bh->outreq->complete = bulk_out_complete; -- GitLab From 39d1f8c9fcb241c526efa5fff5869cad7beba98e Mon Sep 17 00:00:00 2001 From: Li Yang Date: Fri, 17 Aug 2007 08:36:44 -0700 Subject: [PATCH 060/905] USB: fsl_usb2_udc: fix bug in processing setup requests Kim Liu found that in the original code certain class setup requests are wrongly recognized and processed as standard setup requests. For that reason gadget ether can't work in RNDIS mode with Windows host. The patch fixes the setup request processing code, and makes class requests correctly passed to gadget layer. Signed-off-by: Li Yang Signed-off-by: Kim Liu Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/fsl_usb2_udc.c | 77 ++++++++++++++++--------------- 1 file changed, 41 insertions(+), 36 deletions(-) diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c index 10b2b33b8698..d57bcfbc08a5 100644 --- a/drivers/usb/gadget/fsl_usb2_udc.c +++ b/drivers/usb/gadget/fsl_usb2_udc.c @@ -1277,31 +1277,32 @@ static void setup_received_irq(struct fsl_udc *udc, udc_reset_ep_queue(udc, 0); + /* We process some stardard setup requests here */ switch (setup->bRequest) { - /* Request that need Data+Status phase from udc */ case USB_REQ_GET_STATUS: - if ((setup->bRequestType & (USB_DIR_IN | USB_TYPE_STANDARD)) + /* Data+Status phase from udc */ + if ((setup->bRequestType & (USB_DIR_IN | USB_TYPE_MASK)) != (USB_DIR_IN | USB_TYPE_STANDARD)) break; ch9getstatus(udc, setup->bRequestType, wValue, wIndex, wLength); - break; + return; - /* Requests that need Status phase from udc */ case USB_REQ_SET_ADDRESS: + /* Status phase from udc */ if (setup->bRequestType != (USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE)) break; ch9setaddress(udc, wValue, wIndex, wLength); - break; + return; - /* Handled by udc, no data, status by udc */ case USB_REQ_CLEAR_FEATURE: case USB_REQ_SET_FEATURE: - { /* status transaction */ + /* Status phase from udc */ + { int rc = -EOPNOTSUPP; - if ((setup->bRequestType & USB_RECIP_MASK) - == USB_RECIP_ENDPOINT) { + if ((setup->bRequestType & (USB_RECIP_MASK | USB_TYPE_MASK)) + == (USB_RECIP_ENDPOINT | USB_TYPE_STANDARD)) { int pipe = get_pipe_by_windex(wIndex); struct fsl_ep *ep; @@ -1315,8 +1316,9 @@ static void setup_received_irq(struct fsl_udc *udc, ? 1 : 0); spin_lock(&udc->lock); - } else if ((setup->bRequestType & USB_RECIP_MASK) - == USB_RECIP_DEVICE) { + } else if ((setup->bRequestType & (USB_RECIP_MASK + | USB_TYPE_MASK)) == (USB_RECIP_DEVICE + | USB_TYPE_STANDARD)) { /* Note: The driver has not include OTG support yet. * This will be set when OTG support is added */ if (!udc->gadget.is_otg) @@ -1329,39 +1331,42 @@ static void setup_received_irq(struct fsl_udc *udc, USB_DEVICE_A_ALT_HNP_SUPPORT) udc->gadget.a_alt_hnp_support = 1; rc = 0; - } + } else + break; + if (rc == 0) { if (ep0_prime_status(udc, EP_DIR_IN)) ep0stall(udc); } - break; + return; } - /* Requests handled by gadget */ - default: - if (wLength) { - /* Data phase from gadget, status phase from udc */ - udc->ep0_dir = (setup->bRequestType & USB_DIR_IN) - ? USB_DIR_IN : USB_DIR_OUT; - spin_unlock(&udc->lock); - if (udc->driver->setup(&udc->gadget, - &udc->local_setup_buff) < 0) - ep0stall(udc); - spin_lock(&udc->lock); - udc->ep0_state = (setup->bRequestType & USB_DIR_IN) - ? DATA_STATE_XMIT : DATA_STATE_RECV; - } else { - /* No data phase, IN status from gadget */ - udc->ep0_dir = USB_DIR_IN; - spin_unlock(&udc->lock); - if (udc->driver->setup(&udc->gadget, - &udc->local_setup_buff) < 0) - ep0stall(udc); - spin_lock(&udc->lock); - udc->ep0_state = WAIT_FOR_OUT_STATUS; - } + default: break; } + + /* Requests handled by gadget */ + if (wLength) { + /* Data phase from gadget, status phase from udc */ + udc->ep0_dir = (setup->bRequestType & USB_DIR_IN) + ? USB_DIR_IN : USB_DIR_OUT; + spin_unlock(&udc->lock); + if (udc->driver->setup(&udc->gadget, + &udc->local_setup_buff) < 0) + ep0stall(udc); + spin_lock(&udc->lock); + udc->ep0_state = (setup->bRequestType & USB_DIR_IN) + ? DATA_STATE_XMIT : DATA_STATE_RECV; + } else { + /* No data phase, IN status from gadget */ + udc->ep0_dir = USB_DIR_IN; + spin_unlock(&udc->lock); + if (udc->driver->setup(&udc->gadget, + &udc->local_setup_buff) < 0) + ep0stall(udc); + spin_lock(&udc->lock); + udc->ep0_state = WAIT_FOR_OUT_STATUS; + } } /* Process request for Data or Status phase of ep0 -- GitLab From 4c132e77242c130aea81c8fc64d59f573a26bf8d Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Mon, 20 Aug 2007 23:20:49 +0200 Subject: [PATCH 061/905] UEAGLE: Remove sysfs files on error case Bugfix, remove sysfs files when modem fails to boot. Signed-off-by: Stanislaw Gruszka Signed-off-by: Greg Kroah-Hartman --- drivers/usb/atm/ueagle-atm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index a1a1c9d467e0..29807d048b04 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -1721,9 +1721,12 @@ static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, ret = uea_boot(sc); if (ret < 0) - goto error; + goto error_rm_grp; return 0; + +error_rm_grp: + sysfs_remove_group(&intf->dev.kobj, &attr_grp); error: kfree(sc); return ret; -- GitLab From c907d3b09f7a50023b61ba6ec4e01ccaa543a7ae Mon Sep 17 00:00:00 2001 From: Mike Nuss Date: Mon, 20 Aug 2007 18:21:15 -0700 Subject: [PATCH 062/905] USB: make EHCI initialize properly on PPC SOCs Correctly initialize the on-chip EHCI controller on the AMCC PPC440EPx. Fix "USB 0.0" initialization message, and properly put the controller into a known state before starting it. Add "FIXME" comment to the au1xxx bus glue which is doing the same wrong thing here. (Who maintains that, now that AMD sold off Alchemy?) Remove some false copyright attributions which were somehow placed in the au1xxx bus glue then copied into ppc-soc. Signed-off-by: Mike Nuss Signed-off-by: David Brownell Cc: K.Boge Cc: Jordan Crouse Signed-off-by: Stefan Roese Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-au1xxx.c | 5 +++-- drivers/usb/host/ehci-ppc-soc.c | 22 ++++++++++++++++++++-- 2 files changed, 23 insertions(+), 4 deletions(-) diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c index 5d1b12aad776..b1d19268cb23 100644 --- a/drivers/usb/host/ehci-au1xxx.c +++ b/drivers/usb/host/ehci-au1xxx.c @@ -1,8 +1,6 @@ /* * EHCI HCD (Host Controller Driver) for USB. * - * (C) Copyright 2000-2004 David Brownell - * * Bus Glue for AMD Alchemy Au1xxx * * Based on "ohci-au1xxx.c" by Matt Porter @@ -196,6 +194,9 @@ static const struct hc_driver ehci_au1xxx_hc_driver = { /* * basic lifecycle operations + * + * FIXME -- ehci_init() doesn't do enough here. + * See ehci-ppc-soc for a complete implementation. */ .reset = ehci_init, .start = ehci_run, diff --git a/drivers/usb/host/ehci-ppc-soc.c b/drivers/usb/host/ehci-ppc-soc.c index c2cedb09ed8b..4f99b0eb27bc 100644 --- a/drivers/usb/host/ehci-ppc-soc.c +++ b/drivers/usb/host/ehci-ppc-soc.c @@ -6,7 +6,7 @@ * Bus Glue for PPC On-Chip EHCI driver * Tested on AMCC 440EPx * - * Based on "ehci-au12xx.c" by David Brownell + * Based on "ehci-au1xxx.c" by K.Boge * * This file is licenced under the GPL. */ @@ -15,6 +15,24 @@ extern int usb_disabled(void); +/* called during probe() after chip reset completes */ +static int ehci_ppc_soc_setup(struct usb_hcd *hcd) +{ + struct ehci_hcd *ehci = hcd_to_ehci(hcd); + int retval; + + retval = ehci_halt(ehci); + if (retval) + return retval; + + retval = ehci_init(hcd); + if (retval) + return retval; + + ehci->sbrn = 0x20; + return ehci_reset(ehci); +} + /** * usb_ehci_ppc_soc_probe - initialize PPC-SoC-based HCDs * Context: !in_interrupt() @@ -120,7 +138,7 @@ static const struct hc_driver ehci_ppc_soc_hc_driver = { /* * basic lifecycle operations */ - .reset = ehci_init, + .reset = ehci_ppc_soc_setup, .start = ehci_run, .stop = ehci_stop, .shutdown = ehci_shutdown, -- GitLab From a78d702beed61956b26c1b6288da868946642317 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 16 Aug 2007 16:21:35 -0700 Subject: [PATCH 063/905] usb quirks: Add Canon EOS 5D (PC Connection mode) to the autosuspend blacklist Recent versions of the Linux kernel auto-suspend attached USB devices. After this happens to the Canon EOS 5D camera, the camera's interrupt endpoints don't seem to wake back up correctly, causing further use with libgphoto2 to fail with a -114 "OS error in camera communication" error. A similar fix is probably necessary for this camera in PTP mode, which identifies as USB product id 0x3102, but we haven't tested this. As part of our testing process, we tried the USB_QUIRK_RESET_RESUME quirk also, it's not helpful in this case. Signed-off-by: Raj Kumar Signed-off-by: Paul Walmsley Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 655c15d60393..9e467118dc94 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -79,6 +79,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Alcor multi-card reader */ { USB_DEVICE(0x058f, 0x6366), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* Canon EOS 5D in PC Connection mode */ + { USB_DEVICE(0x04a9, 0x3101), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* RIM Blackberry */ { USB_DEVICE(0x0fca, 0x0001), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, { USB_DEVICE(0x0fca, 0x0004), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, -- GitLab From 83fc8a151beda2d63e196a7ab2e12316c37a1e91 Mon Sep 17 00:00:00 2001 From: Mike Pagano Date: Wed, 15 Aug 2007 10:13:28 -0400 Subject: [PATCH 064/905] USB: resubmission unusual_devs modification for Nikon D80 Upgrade the unusual_devs.h file to support the new 1.01 firmware for the Nikon D80. Signed-off-by: Mike Pagano Signed-off-by: Phil Dibowitz Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/unusual_devs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index d8d008d42946..2d92ce31018f 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -342,7 +342,7 @@ UNUSUAL_DEV( 0x04b0, 0x040d, 0x0100, 0x0100, US_FL_FIX_CAPACITY), /* Reported by Emil Larsson */ -UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0100, +UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0101, "NIKON", "NIKON DSC D80", US_SC_DEVICE, US_PR_DEVICE, NULL, -- GitLab From d65cc1b45e7d3a24c25fd3d730042e407d6d64ce Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 21 Aug 2007 13:41:08 +0200 Subject: [PATCH 065/905] usb: add PRODUCT, TYPE to usb-interface events This fixes a regression for userspace programs that were relying on these events. Signed-off-by: Kay Sievers Cc: Andreas Jellinghaus Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/message.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 5498506e9c5e..d8f7b089a8f0 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1358,6 +1358,30 @@ static int usb_if_uevent(struct device *dev, char **envp, int num_envp, usb_dev = interface_to_usbdev(intf); alt = intf->cur_altsetting; +#ifdef CONFIG_USB_DEVICEFS + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "DEVICE=/proc/bus/usb/%03d/%03d", + usb_dev->bus->busnum, usb_dev->devnum)) + return -ENOMEM; +#endif + + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PRODUCT=%x/%x/%x", + le16_to_cpu(usb_dev->descriptor.idVendor), + le16_to_cpu(usb_dev->descriptor.idProduct), + le16_to_cpu(usb_dev->descriptor.bcdDevice))) + return -ENOMEM; + + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "TYPE=%d/%d/%d", + usb_dev->descriptor.bDeviceClass, + usb_dev->descriptor.bDeviceSubClass, + usb_dev->descriptor.bDeviceProtocol)) + return -ENOMEM; + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, "INTERFACE=%d/%d/%d", -- GitLab From 6cb52147b254373364a2fef5df8b4aa3739c8bb6 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 31 Jul 2007 19:15:08 +0900 Subject: [PATCH 066/905] sysfs: fix locking in sysfs_lookup() and sysfs_rename_dir() sd children list walking in sysfs_lookup() and sd renaming in sysfs_rename_dir() were left out during i_mutex -> sysfs_mutex conversion. Fix them. Signed-off-by: Tejun Heo Acked-by: Cornelia Huck Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/dir.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index 048e6054c2fd..83e76b3813c9 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -762,12 +762,15 @@ static int sysfs_count_nlink(struct sysfs_dirent *sd) static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd) { + struct dentry *ret = NULL; struct sysfs_dirent * parent_sd = dentry->d_parent->d_fsdata; struct sysfs_dirent * sd; struct bin_attribute *bin_attr; struct inode *inode; int found = 0; + mutex_lock(&sysfs_mutex); + for (sd = parent_sd->s_children; sd; sd = sd->s_sibling) { if (sysfs_type(sd) && !strcmp(sd->s_name, dentry->d_name.name)) { @@ -778,14 +781,14 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry, /* no such entry */ if (!found) - return NULL; + goto out_unlock; /* attach dentry and inode */ inode = sysfs_get_inode(sd); - if (!inode) - return ERR_PTR(-ENOMEM); - - mutex_lock(&sysfs_mutex); + if (!inode) { + ret = ERR_PTR(-ENOMEM); + goto out_unlock; + } if (inode->i_state & I_NEW) { /* initialize inode according to type */ @@ -815,9 +818,9 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry, sysfs_instantiate(dentry, inode); sysfs_attach_dentry(sd, dentry); + out_unlock: mutex_unlock(&sysfs_mutex); - - return NULL; + return ret; } const struct inode_operations sysfs_dir_inode_operations = { @@ -942,6 +945,8 @@ int sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd, if (error) goto out_drop; + mutex_lock(&sysfs_mutex); + dup_name = sd->s_name; sd->s_name = new_name; @@ -949,8 +954,6 @@ int sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd, d_add(new_dentry, NULL); d_move(sd->s_dentry, new_dentry); - mutex_lock(&sysfs_mutex); - sysfs_unlink_sibling(sd); sysfs_get(new_parent_sd); sysfs_put(sd->s_parent); -- GitLab From 256e2fdf033f5c8b5093cd817d44cea3a11a4e6f Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 6 Aug 2007 23:47:45 +0400 Subject: [PATCH 067/905] Fix Off-by-one in /sys/module/*/refcnt sysfs internals were changed to not pin module in question. Signed-off-by: Alexey Dobriyan Acked-by: Kay Sievers Acked-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman --- kernel/module.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index 33c04ad51175..db0ead0363e2 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -784,8 +784,7 @@ EXPORT_SYMBOL_GPL(symbol_put_addr); static ssize_t show_refcnt(struct module_attribute *mattr, struct module *mod, char *buffer) { - /* sysfs holds a reference */ - return sprintf(buffer, "%u\n", module_refcount(mod)-1); + return sprintf(buffer, "%u\n", module_refcount(mod)); } static struct module_attribute refcnt = { -- GitLab From dda8cc864a3c84c3574c8b9025c99d39700fbb43 Mon Sep 17 00:00:00 2001 From: Minchan Kim Date: Thu, 2 Aug 2007 10:05:12 +0900 Subject: [PATCH 068/905] HOWTO: korean translation of Documentation/HOWTO This is a Documentation/HOWTO korean version of 2.6.23-rc1 The header is refered to a japanese's one. From: Minchan Kim Signed-off-by: Greg Kroah-Hartman --- Documentation/ko_KR/HOWTO | 623 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 623 insertions(+) create mode 100644 Documentation/ko_KR/HOWTO diff --git a/Documentation/ko_KR/HOWTO b/Documentation/ko_KR/HOWTO new file mode 100644 index 000000000000..b51d7ca842ba --- /dev/null +++ b/Documentation/ko_KR/HOWTO @@ -0,0 +1,623 @@ +NOTE: +This is a version of Documentation/HOWTO translated into korean +This document is maintained by minchan Kim < minchan.kim@gmail.com> +If you find any difference between this document and the original file or +a problem with the translation, please contact the maintainer of this file. + +Please also note that the purpose of this file is to be easier to +read for non English (read: korean) speakers and is not intended as +a fork. So if you have any comments or updates for this file please +try to update the original English file first. + +================================== +이 문서는 +Documentation/HOWTO +의 한글 번역입니다. + +역자： 김민찬 +감수： 이제이미 +================================== + +어떻게 리눅스 커널 개발을 하는가 +--------------------------------- + +이 문서는 커널 개발에 있어 가장 중요한 문서이다. 이 문서는 +리눅스 커널 개발자가 되는 법과 리눅스 커널 개발 커뮤니티와 일하는 +법을 담고있다. 커널 프로그래밍의기술적인 측면과 관련된 내용들은 +포함하지 않으려고 하였지만 올바으로 여러분을 안내하는 데 도움이 +될 것이다. + +이 문서에서 오래된 것을 발견하면 문서의 아래쪽에 나열된 메인트너에게 +패치를 보내달라. + + +소개 +---- + +자, 여러분은 리눅스 커널 개발자가 되는 법을 배우고 싶은가? 아니면 +상사로부터"이 장치를 위한 리눅스 드라이버를 작성하시오"라는 말을 +들었는가? 이 문서는 여러분이 겪게 될 과정과 커뮤니티와 일하는 법을 +조언하여 여러분의 목적을 달성하기 위해 필요한 것 모두를 알려주는 +것이다. + +커널은 대부분은 C로 작성되었어고 몇몇 아키텍쳐의 의존적인 부분은 +어셈블리로 작성되었다. 커널 개발을 위해 C를 잘 이해하고 있어야 한다. +여러분이 특정 아키텍쳐의 low-level 개발을 할 것이 아니라면 +어셈블리(특정 아키텍쳐)는 잘 알아야 할 필요는 없다. +다음의 참고서적들은 기본에 충실한 C 교육이나 수년간의 경험에 견주지는 +못하지만 적어도 참고 용도로는 좋을 것이다 + - "The C Programming Language" by Kernighan and Ritchie [Prentice Hall] + - "Practical C Programming" by Steve Oualline [O'Reilly] + - "C: A Reference Manual" by Harbison and Steele [Prentice Hall] + +커널은 GNU C와 GNU 툴체인을 사용하여 작성되었다. 이 툴들은 ISO C89 표준을 +따르는 반면 표준에 있지 않은 많은 확장기능도 가지고 있다. 커널은 표준 C +라이브러리와는 관계없이 freestanding C 환경이어서 C 표준의 일부는 +지원되지 않는다. 임의의 long long 나누기나 floating point는 지원되지 않는다. +때론 이런 이유로 커널이 그런 확장 기능을 가진 툴체인을 가지고 만들어졌다는 +것이 이해하기 어려울 수도 있고 게다가 불행하게도 그런 것을 정확하게 설명하는 +어떤 참고문서도 있지 않다. 정보를 얻기 위해서는 gcc info (`info gcc`)페이지를 +살펴보라. + +여러분은 기존의 개발 커뮤니티와 일하는 법을 배우려고 하고 있다는 것을 +기억하라. 코딩, 스타일, 절차에 관한 훌륭한 표준을 가진 사람들이 모인 +다양한 그룹이 있다. 이 표준들은 오랜동안 크고 지역적으로 분산된 팀들에 +의해 가장 좋은 방법으로 일하기위하여 찾은 것을 기초로 만들어져왔다. +그 표준들은 문서화가 잘 되어 있기 때문에 가능한한 미리 많은 표준들에 +관하여 배우려고 시도하라. 다른 사람들은 여러분이나 여러분의 회사가 +일하는 방식에 적응하는 것을 원하지는 않는다. + + +법적 문제 +--------- + +리눅스 커널 소스 코드는 GPL로 배포(release)되었다. 소스트리의 메인 +디렉토리에 있는 라이센스에 관하여 상세하게 쓰여 있는 COPYING이라는 +파일을 봐라.여러분이 라이센스에 관한 더 깊은 문제를 가지고 있다면 +리눅스 커널 메일링 리스트에 묻지말고 변호사와 연락하라. 메일링 +리스트들에 있는 사람들은 변호사가 아니기 때문에 법적 문제에 관하여 +그들의 말에 의지해서는 안된다. + +GPL에 관한 잦은 질문들과 답변들은 다음을 참조하라. + http://www.gnu.org/licenses/gpl-faq.html + + +문서 +---- + +리눅스 커널 소스 트리는 커널 커뮤니티와 일하는 법을 배우기 위한 많은 +귀중한 문서들을 가지고 있다. 새로운 기능들이 커널에 들어가게 될 때, +그 기능을 어떻게 사용하는지에 관한 설명을 위하여 새로운 문서 파일을 +추가하는 것을 권장한다. 커널이 유저스페이스로 노출하는 인터페이스를 +변경하게 되면 변경을 설명하는 메뉴얼 페이지들에 대한 패치나 정보를 +mtk-manpages@gmx.net의 메인트너에게 보낼 것을 권장한다. + +다음은 커널 소스 트리에 있는 읽어야 할 파일들의 리스트이다. + README + 이 파일은 리눅스 커널에 관하여 간단한 배경 설명과 커널을 설정하고 + 빌드하기 위해 필요한 것을 설명한다. 커널에 입문하는 사람들은 여기서 + 시작해야 한다. + + Documentation/Changes + 이 파일은 커널을 성공적으로 빌드하고 실행시키기 위해 필요한 다양한 + 소프트웨어 패키지들의 최소 버젼을 나열한다. + + Documentation/CodingStyle + 이 문서는 리눅스 커널 코딩 스타일과 그렇게 한 몇몇 이유를 설명한다. + 모든 새로운 코드는 이 문서에 가이드라인들을 따라야 한다. 대부분의 + 메인트너들은 이 규칙을 따르는 패치들만을 받아들일 것이고 많은 사람들이 + 그 패치가 올바른 스타일일 경우만 코드를 검토할 것이다. + + Documentation/SubmittingPatches + Documentation/SubmittingDrivers + 이 파일들은 성공적으로 패치를 만들고 보내는 법을 다음의 내용들로 + 굉장히 상세히 설명하고 있다(그러나 다음으로 한정되진 않는다). + - Email 내용들 + - Email 양식 + - 그것을 누구에게 보낼지 + 이러한 규칙들을 따르는 것이 성공을 보장하진 않는다(왜냐하면 모든 + 패치들은 내용과 스타일에 관하여 면밀히 검토되기 때문이다). + 그러나 규칙을 따르지 않는다면 거의 성공하지도 못할 것이다. + + 올바른 패치들을 만드는 법에 관한 훌륭한 다른 문서들이 있다. + "The Perfect Patch" + http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt + "Linux kernel patch submission format" + http://linux.yyz.us/patch-format.html + + Documentation/stable_api_nonsense.txt + 이 문서는 의도적으로 커널이 변하지 않는 API를 갖지 않도록 결정한 + 이유를 설명하며 다음과 같은 것들을 포함한다. + - 서브시스템 shim-layer(호환성을 위해?) + - 운영 체제들 간의 드라이버 이식성 + - 커널 소스 트리내에 빠른 변화를 늦추는 것(또는 빠른 변화를 막는 것) + 이 문서는 리눅스 개발 철학을 이해하는데 필수적이며 다른 운영체제에서 + 리눅스로 옮겨오는 사람들에게는 매우 중요하다. + + + Documentation/SecurityBugs + 여러분들이 리눅스 커널의 보안 문제를 발견했다고 생각한다면 이 문서에 + 나온 단계에 따라서 커널 개발자들에게 알리고 그 문제를 해결할 수 있도록 + 도와 달라. + + Documentation/ManagementStyle + 이 문서는 리눅스 커널 메인트너들이 어떻게 그들의 방법론의 정신을 + 어떻게 공유하고 운영하는지를 설명한다. 이것은 커널 개발에 입문하는 + 모든 사람들(또는 커널 개발에 작은 호기심이라도 있는 사람들)이 + 읽어야 할 중요한 문서이다. 왜냐하면 이 문서는 커널 메인트너들의 + 독특한 행동에 관하여 흔히 있는 오해들과 혼란들을 해소하고 있기 + 때문이다. + + Documentation/stable_kernel_rules.txt + 이 문서는 안정적인 커널 배포가 이루어지는 규칙을 설명하고 있으며 + 여러분들이 이러한 배포들 중 하나에 변경을 하길 원한다면 + 무엇을 해야 하는지를 설명한다. + + Documentation/kernel-docs.txt + 커널 개발에 관계된 외부 문서의 리스트이다. 커널 내의 포함된 문서들 + 중에 여러분이 찾고 싶은 문서를 발견하지 못할 경우 이 리스트를 + 살펴보라. + + Documentation/applying-patches.txt + 패치가 무엇이며 그것을 커널의 다른 개발 브랜치들에 어떻게 + 적용하는지에 관하여 자세히 설명 하고 있는 좋은 입문서이다. + +커널은 소스 코드 그 자체에서 자동적으로 만들어질 수 있는 많은 문서들을 +가지고 있다. 이것은 커널 내의 API에 대한 모든 설명, 그리고 락킹을 +올바르게 처리하는 법에 관한 규칙을 포함하고 있다. 이 문서는 +Documentation/DocBook/ 디렉토리 내에서 만들어지며 PDF, Postscript, HTML, +그리고 man 페이지들로 다음과 같이 실행하여 만들어 진다. + make pdfdocs + make psdocs + make htmldocs + make mandocs +각각의 명령을 메인 커널 소스 디렉토리로부터 실행한다. + + +커널 개발자가 되는 것 +--------------------- + +여러분이 리눅스 커널 개발에 관하여 아무것도 모른다면 Linux KernelNewbies +프로젝트를 봐야 한다. + http://kernelnewbies.org +그곳은 거의 모든 종류의 기본적인 커널 개발 질문들(질문하기 전에 먼저 +아카이브를 찾아봐라. 과거에 이미 답변되었을 수도 있다)을 할수있는 도움이 +될만한 메일링 리스트가 있다. 또한 실시간으로 질문 할수 있는 IRC 채널도 +가지고 있으며 리눅스 커널 개발을 배우는 데 유용한 문서들을 보유하고 있다. + +웹사이트는 코드구성, 서브시스템들, 그리고 현재 프로젝트들 +(트리 내, 외부에 존재하는)에 관한 기본적인 정보들을 가지고 있다. 또한 +그곳은 커널 컴파일이나 패치를 하는 법과 같은 기본적인 것들을 설명한다. + +여러분이 어디서 시작해야 할진 모르지만 커널 개발 커뮤니티에 참여할 수 +있는 일들을 찾길 원한다면 리눅스 커널 Janitor 프로젝트를 살펴봐라. + http://janitor.kernelnewbies.org/ +그곳은 시작하기에 아주 딱 좋은 곳이다. 그곳은 리눅스 커널 소스 트리내에 +간단히 정리되고 수정될 수 있는 문제들에 관하여 설명한다. 여러분은 이 +프로젝트를 대표하는 개발자들과 일하면서 자신의 패치를 리눅스 커널 트리에 +반영하기 위한 기본적인 것들을 배우게 될것이며 여러분이 아직 아이디어를 +가지고 있지 않다면 다음에 무엇을 해야할지에 관한 방향을 배울 수 있을 +것이다. + +여러분들이 이미 커널 트리에 반영하길 원하는 코드 묶음을 가지고 있지만 +올바른 포맷으로 포장하는데 도움이 필요하다면 그러한 문제를 돕기 위해 +만들어진 kernel-mentors 프로젝트가 있다. 그곳은 메일링 리스트이며 +다음에서 참조할 수 있다. + http://selenic.com/mailman/listinfo/kernel-mentors + +리눅스 커널 코드에 실제 변경을 하기 전에 반드시 그 코드가 어떻게 +동작하는지 이해하고 있어야 한다. 코드를 분석하기 위하여 특정한 툴의 +도움을 빌려서라도 코드를 직접 읽는 것보다 좋은 것은 없다(대부분의 +자잘한 부분들은 잘 코멘트되어 있다). 그런 툴들 중에 특히 추천할만한 +것은 Linux Cross-Reference project이며 그것은 자기 참조 방식이며 +소스코드를 인덱스된 웹 페이지들의 형태로 보여준다. 최신의 멋진 커널 +코드 저장소는 다음을 통하여 참조할 수 있다. + http://sosdg.org/~coywolf/lxr/ + + +개발 프로세스 +------------- + +리눅스 커널 개발 프로세스는 현재 몇몇 다른 메인 커널 "브랜치들"과 +서브시스템에 특화된 커널 브랜치들로 구성된다. 몇몇 다른 메인 +브랜치들은 다음과 같다. + - main 2.6.x 커널 트리 + - 2.6.x.y - 안정된 커널 트리 + - 2.6.x -git 커널 패치들 + - 2.6.x -mm 커널 패치들 + - 서브시스템을 위한 커널 트리들과 패치들 + +2.6.x 커널 트리 +--------------- + +2.6.x 커널들은 Linux Torvalds가 관리하며 kernel.org의 pub/linux/kernel/v2.6/ +디렉토리에서 참조될 수 있다.개발 프로세스는 다음과 같다. + - 새로운 커널이 배포되자마자 2주의 시간이 주어진다. 이 기간동은 + 메인트너들은 큰 diff들을 Linus에게 제출할 수 있다. 대개 이 패치들은 + 몇 주 동안 -mm 커널내에 이미 있었던 것들이다. 큰 변경들을 제출하는 데 + 선호되는 방법은 git(커널의 소스 관리 툴, 더 많은 정보들은 http://git.or.cz/ + 에서 참조할 수 있다)를 사용하는 것이지만 순수한 패치파일의 형식으로 보내도 + 것도 무관하다. + - 2주 후에 -rc1 커널이 배포되며 지금부터는 전체 커널의 안정성에 영향을 + 미칠수 있는 새로운 기능들을 포함하지 않는 패치들만을 추가될 수 있다. + 완전히 새로운 드라이버(혹은 파일시스템)는 -rc1 이후에만 받아들여진다는 + 것을 기억해라. 왜냐하면 변경이 자체내에서만 발생하고 추가된 코드가 + 드라이버 외부의 다른 부분에는 영향을 주지 않으므로 그런 변경은 + 퇴보(regression)를 일으킬 만한 위험을 가지고 있지 않기 때문이다. -rc1이 + 배포된 이후에 git를 사용하여 패치들을 Linus에게 보낼수 있지만 패치들은 + 공식적인 메일링 리스트로 보내서 검토를 받을 필요가 있다. + - 새로운 -rc는 Linus는 현재 git tree가 테스트 하기에 충분히 안정된 상태에 + 있다고 판단될 때마다 배포된다. 목표는 새로운 -rc 커널을 매주 배포하는 + 것이다. + - 이러한 프로세스는 커널이 "준비"되었다고 여겨질때까지 계속된다. + 프로세스는 대체로 6주간 지속된다. + - 각 -rc 배포에 있는 알려진 퇴보의 목록들은 다음 URI에 남겨진다. + http://kernelnewbies.org/known_regressions + +커널 배포에 있어서 언급할만한 가치가 있는 리눅스 커널 메일링 리스트의 +Andrew Morton의 글이 있다. + "커널이 언제 배포될지는 아무로 모른다. 왜냐하면 배포는 알려진 + 버그의 상황에 따라 배포되는 것이지 미리정해 놓은 시간에 따라 + 배포되는 것은 아니기 때문이다." + +2.6.x.y - 안정 커널 트리 +------------------------ + +4 자리 숫자로 이루어진 버젼의 커널들은 -stable 커널들이다. 그것들은 2.6.x +커널에서 발견된 큰 퇴보들이나 보안 문제들 중 비교적 작고 중요한 수정들을 +포함한다. + +이것은 가장 최근의 안정적인 커널을 원하는 사용자에게 추천되는 브랜치이며, +개발/실험적 버젼을 테스트하는 것을 돕는데는 별로 관심이 없다. + +어떤 2.6.x.y 커널도 사용가능하지 않다면 그때는 가장 높은 숫자의 2.6.x +커널이 현재의 안정 커널이다. + +2.6.x.y는 "stable" 팀에 의해 관리되며 거의 매번 격주로 +배포된다. + +커널 트리 문서들 내에 Documentation/stable_kernel_rules.txt 파일은 어떤 +종류의 변경들이 -stable 트리로 들어왔는지와 배포 프로세스가 어떻게 +진행되는지를 설명한다. + + +2.6.x -git 패치들 +------------------ +git 저장소(그러므로 -git이라는 이름이 붙음)에는 날마다 관리되는 Linus의 +커널 트리의 snapshot 들이 있다. 이 패치들은 일반적으로 날마다 배포되며 +Linus의 트리의 현재 상태를 나타낸다. 이 패치들은 정상적인지 조금도 +살펴보지 않고 자동적으로 생성된 것이므로 -rc 커널들 보다도 더 실험적이다. + +2.6.x -mm 커널 패치들 +--------------------- +Andrew Morton에 의해 배포된 실험적인 커널 패치들이다. Andrew는 모든 다른 +서브시스템 커널 트리와 패치들을 가져와서 리눅스 커널 메일링 리스트로 +온 많은 패치들과 한데 묶는다. 이 트리는 새로운 기능들과 패치들을 위한 +장소를 제공하는 역할을 한다. 하나의 패치가 -mm에 한동안 있으면서 그 가치가 +증명되게 되면 Andrew나 서브시스템 메인트너는 그것을 메인라인에 포함시키기 +위하여 Linus에게 보낸다. + +커널 트리에 포함하고 싶은 모든 새로운 패치들은 Linus에게 보내지기 전에 +-mm 트리에서 테스트를 하는 것을 적극 추천한다. + +이 커널들은 안정되게 사용할 시스템에서에 실행하는 것은 적합하지 않으며 +다른 브랜치들의 어떤 것들보다 위험하다. + +여러분이 커널 개발 프로세스를 돕길 원한다면 이 커널 배포들을 사용하고 +테스트한 후 어떤 문제를 발견하거나 또는 모든 것이 잘 동작한다면 리눅스 +커널 메일링 리스트로 피드백을 해달라. + +이 커널들은 일반적으로 모든 다른 실험적인 패치들과 배포될 당시의 +사용가능한 메인라인 -git 커널들의 몇몇 변경을 포함한다. + +-mm 커널들은 정해진 일정대로 배포되지 않는다. 하지만 대개 몇몇 -mm 커널들은 +각 -rc 커널(1부터 3이 흔함) 사이에서 배포된다. + +서브시스템 커널 트리들과 패치들 +------------------------------- +많은 다른 커널 서브시스템 개발자들은 커널의 다른 부분들에서 무슨 일이 +일어나고 있는지를 볼수 있도록 그들의 개발 트리를 공개한다. 이 트리들은 +위에서 설명하였던 것 처럼 -mm 커널 배포들로 합쳐진다. + +다음은 활용가능한 커널 트리들을 나열한다. + git trees: + - Kbuild development tree, Sam Ravnborg < sam@ravnborg.org> + git.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git + + - ACPI development tree, Len Brown + git.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git + + - Block development tree, Jens Axboe + git.kernel.org:/pub/scm/linux/kernel/git/axboe/linux-2.6-block.git + + - DRM development tree, Dave Airlie + git.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6.git + + - ia64 development tree, Tony Luck < tony.luck@intel.com> + git.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git + + - infiniband, Roland Dreier + git.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git + + - libata, Jeff Garzik + git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git + + - network drivers, Jeff Garzik + git.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6.git + + - pcmcia, Dominik Brodowski < linux@dominikbrodowski.net> + git.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6.git + + - SCSI, James Bottomley < James.Bottomley@SteelEye.com> + git.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6.git + + quilt trees: + - USB, PCI, Driver Core, and I2C, Greg Kroah-Hartman < gregkh@suse.de> + kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/ + - x86-64, partly i386, Andi Kleen < ak@suse.de> + ftp.firstfloor.org:/pub/ak/x86_64/quilt/ + + 다른 커널 트리들은 http://kernel.org/git와 MAINTAINERS 파일에서 참조할 수 + 있다. + +버그 보고 +--------- +bugzilla.kernel.org는 리눅스 커널 개발자들이 커널의 버그를 추적하는 곳이다. +사용자들은 발견한 모든 버그들을 보고하기 위하여 이 툴을 사용할 것을 권장한다. +kernel bugzilla를 사용하는 자세한 방법은 다음을 참조하라. + http://test.kernel.org/bugzilla/faq.html + +메인 커널 소스 디렉토리에 있는 REPORTING-BUGS 파일은 커널 버그일 것 같은 +것을 보고하는는 법에 관한 좋은 템플릿이고 문제를 추적하기 위해서 커널 +개발자들이 필요로 하는 정보가 무엇들인지를 상세히 설명하고 있다. + + +버그 리포트들의 관리 +-------------------- + +여러분의 해킹 기술을 연습하는 가장 좋은 방법 중의 하는 다른 사람들이 +보고한 버그들을 수정하는 것이다. 여러분은 커널을 더욱 안정화시키는데 +도움을 줄 뿐만이 아니라 실제있는 문제들을 수정하는 법을 배우게 되고 +그와 함께 여러분들의 기술은 향상될 것이며 다른 개발자들이 여러분의 +존재에 대해 알게 될 것이다. 버그를 수정하는 것은 개발자들 사이에서 +점수를 얻을 수 있는 가장 좋은 방법중의 하나이다. 왜냐하면 많은 사람들은 +다른 사람들의 버그들을 수정하기 위하여 시간을 낭비하지 않기 때문이다. + +이미 보고된 버그 리포트들을 가지고 작업하기 위해서 http://bugzilla.kernelorg를 +참조하라. 여러분이 앞으로 생겨날 버그 리포트들의 조언자가 되길 원한다면 +bugme-new 메일링 리스트나(새로운 버그 리포트들만이 이곳에서 메일로 전해진다) +bugme-janitor 메일링 리스트(bugzilla에 모든 변화들이 여기서 메일로 전해진다) +에 등록하면 된다. + + http://lists.osdl.org/mailman/listinfo/bugme-new + http://lists.osdl.org/mailman/listinfo/bugme-janitors + + + +메일링 리스트들 +--------------- + +위의 몇몇 문서들이 설명하였지만 핵심 커널 개발자들의 대다수는 +리눅스 커널 메일링 리스트에 참여하고 있다. 리스트에 등록하고 해지하는 +방법에 관한 자세한 사항은 다음에서 참조할 수 있다. + http://vger.kernel.org/vger-lists.html#linux-kernel +웹상의 많은 다른 곳에도 메일링 리스트의 아카이브들이 있다. +이러한 아카이브들을 찾으려면 검색 엔진을 사용하라. 예를 들어: + http://dir.gmane.org/gmane.linux.kernel +여러분이 새로운 문제에 관해 리스트에 올리기 전에 말하고 싶은 주제에 대한 +것을 아카이브에서 먼저 찾기를 강력히 권장한다. 이미 상세하게 토론된 많은 +것들이 메일링 리스트의 아카이브에 기록되어 있다. + +각각의 커널 서브시스템들의 대부분은 자신들의 개발에 관한 노력들로 이루어진 +분리된 메일링 리스트를 따로 가지고 있다. 다른 그룹들이 무슨 리스트를 가지고 +있는지는 MAINTAINERS 파일을 참조하라. + +많은 리스트들은 kernel.org에서 호스트되고 있다. 그 정보들은 다음에서 참조될 수 있다. + http://vger.kernel.org/vger-lists.html + +리스트들을 사용할 때는 올바른 예절을 따를 것을 유념해라. +대단하진 않지만 다음 URL은 리스트(혹은 모든 리스트)와 대화하는 몇몇 간단한 +가이드라인을 가지고 있다. + http://www.albion.com/netiquette/ + +여러 사람들이 여러분의 메일에 응답한다면 CC: 즉 수신 리스트는 꽤 커지게 +될 것이다. 아무 이유없이 CC에서 어떤 사람도 제거하거나 리스트 주소로만 +회신하지 마라. 메일을 보낸 사람으로서 하나를 받고 리스트로부터 또 +하나를 받아 두번 받는 것에 익숙하여 있으니 mail-header를 조작하려고 하지 +말아라. 사람들은 그런 것을 좋아하지 않을 것이다. + +여러분의 회신의 문맥을 원래대로 유지해야 한다. 여러분들의 회신의 윗부분에 +"John 커널해커는 작성했다...."를 유지하며 여러분들의 의견을 그 메일의 윗부분에 +작성하지 말고 각 인용한 단락들 사이에 넣어라. + +여러분들이 패치들을 메일에 넣는다면 그것들은 Documentation/SubmittingPatches에 +나와있는데로 명백히(plain) 읽을 수 있는 텍스트여야 한다. 커널 개발자들은 +첨부파일이나 압축된 패치들을 원하지 않는다. 그들은 여러분들의 패치의 +각 라인 단위로 코멘트를 하길 원하며 압축하거나 첨부하지 않고 보내는 것이 +그렇게 할 수 있는 유일한 방법이다. 여러분들이 사용하는 메일 프로그램이 +스페이스나 탭 문자들을 조작하지 않는지 확인하라. 가장 좋은 첫 테스트는 +메일을 자신에게 보내보고 스스로 그 패치를 적용해보라. 그것이 동작하지 +않는다면 여러분의 메일 프로그램을 고치던가 제대로 동작하는 프로그램으로 +바꾸어라. + +무엇보다도 메일링 리스트의 다른 구독자들에게 보여주려 한다는 것을 기억하라. + + +커뮤니티와 일하는 법 +-------------------- + +커널 커뮤니티의 목적은 가능한한 가장 좋은 커널을 제공하는 것이다. 여러분이 +받아들여질 패치를 제출하게 되면 그 패치의 기술적인 이점으로 검토될 것이다. +그럼 여러분들은 무엇을 기대하고 있어야 하는가? + - 비판 + - 의견 + - 변경을 위한 요구 + - 당위성을 위한 요구 + - 고요 + +기억하라. 이것들은 여러분의 패치가 커널로 들어가기 위한 과정이다. 여러분의 +패치들은 비판과 다른 의견을 받을 수 있고 그것들을 기술적인 레벨로 평가하고 +재작업하거나 또는 왜 수정하면 안되는지에 관하여 명료하고 간결한 이유를 +말할 수 있어야 한다. 여러분이 제출한 것에 어떤 응답도 있지 않다면 몇 일을 +기다려보고 다시 시도해라. 때론 너무 많은 메일들 속에 묻혀버리기도 한다. + +여러분은 무엇을 해서는 안되는가? + - 여러분의 패치가 아무 질문 없이 받아들여지기를 기대하는 것 + - 방어적이 되는 것 + - 의견을 무시하는 것 + - 요청된 변경을 하지 않고 패치를 다시 제출하는 것 + +가능한한 가장 좋은 기술적인 해답을 찾고 있는 커뮤니티에서는 항상 +어떤 패치가 얼마나 좋은지에 관하여 다른 의견들이 있을 수 있다. 여러분은 +협조적이어야 하고 기꺼이 여러분의 생각을 커널 내에 맞추어야 한다. 아니면 +적어도 여러분의 것이 가치있다는 것을 중명하여야 한다. 잘못된 것도 여러분이 +올바른 방향의 해결책으로 이끌어갈 의지가 있다면 받아들여질 것이라는 점을 +기억하라. + +여러분의 첫 패치에 여러분이 수정해야하는 십여개 정도의 회신이 오는 +경우도 흔하다. 이것은 여러분의 패치가 받아들여지지 않을 것이라는 것을 +의미하는 것이 아니고 개인적으로 여러분에게 감정이 있어서 그러는 것도 +아니다. 간단히 여러분의 패치에 제기된 문제들을 수정하고 그것을 다시 +보내라. + + +커널 커뮤니티와 기업 조직간의 차이점 +----------------------------------------------------------------- +커널 커뮤니티는 가장 전통적인 회사의 개발 환경과는 다르다. 여기에 여러분들의 +문제를 피하기 위한 목록이 있다. + 여러분들이 제안한 변경들에 관하여 말할 때 좋은 것들 : + - " 이것은 여러 문제들을 해겹합니다." + - "이것은 2000 라인의 코드를 제거합니다." + - "이것은 내가 말하려는 것에 관해 설명하는 패치입니다." + - "나는 5개의 다른 아키텍쳐에서 그것을 테스트했슴으로..." + - "여기에 일련의 작은 패치들이 있습음로..." + - "이것은 일반적인 머신에서 성능을 향상시키므로..." + + 여러분들이 말할 때 피해야 할 좋지 않은 것들 : + - "우리를 그것을 AIT/ptx/Solaris에서 이러한 방법으로 했다. 그러므로 그것은 좋은 것임에 틀립없다..." + - "나는 20년동안 이것을 해왔다. 그러므로..." + - "이것은 돈을 벌기위해 나의 회사가 필요로 하는 것이다." + - "이것은 우리의 엔터프라이즈 상품 라인을 위한 것이다." + - "여기에 나의 생각을 말하고 있는 1000 페이지 설계 문서가 있다." + - "나는 6달동안 이것을 했으니..." + - "여기세 5000라인 짜리 패치가 있으니..." + - "나는 현재 뒤죽박죽인 것을 재작성했다. 그리고 여기에..." + - "나는 마감시한을 가지고 있으므로 이 패치는 지금 적용될 필요가 있다." + +커널 커뮤니티가 전통적인 소프트웨어 엔지니어링 개발 환경들과 +또 다른 점은 얼굴을 보지 않고 일한다는 점이다. 이메일과 irc를 대화의 +주요수단으로 사용하는 것의 한가지 장점은 성별이나 인종의 차별이 +없다는 것이다. 리눅스 커널의 작업 환경에서는 단지 이메일 주소만 +알수 있기 때문에 여성과 소수 민족들도 모두 받아들여진다. 국제적으로 +일하게 되는 측면은 사람의 이름에 근거하여 성별을 추측할 수 없게 +하기때문에 차별을 없애는 데 도움을 준다. Andrea라는 이름을 가진 남자와 +Pat이라는 이름을 가진 여자가 있을 수도 있는 것이다. 리눅스 커널에서 +작업하며 생각을 표현해왔던 대부분의 여성들은 긍정적인 경험을 가지고 +있다. + +언어 장벽은 영어에 익숙하지 않은 몇몇 사람들에게 문제가 될 수도 있다. + 언어의 훌륭한 구사는 메일링 리스트에서 올바르게 자신의 생각을 +표현하기 위하여 필요하다. 그래서 여러분은 이메일을 보내기 전에 +영어를 올바르게 사용하고 있는지를 체크하는 것이 바람직하다. + + +여러분의 변경을 나누어라 +------------------------ + +리눅스 커널 커뮤니티는 한꺼번에 굉장히 큰 코드의 묶음을 쉽게 +받아들이지 않는다. 변경은 적절하게 소개되고, 검토되고, 각각의 +부분으로 작게 나누어져야 한다. 이것은 회사에서 하는 것과는 정확히 +반대되는 것이다. 여러분들의 제안은 개발 초기에 일찍이 소개되야 한다. +그래서 여러분들은 자신이 하고 있는 것에 관하여 피드백을 받을 수 있게 +된다. 커뮤니티가 여러분들이 커뮤니티와 함께 일하고 있다는 것을 +느끼도록 만들고 커뮤니티가 여러분의 기능을 위한 쓰레기 장으로서 +사용되지 않고 있다는 것을 느끼게 하자. 그러나 메일링 리스트에 한번에 +50개의 이메일을 보내지는 말아라. 여러분들의 일련의 패치들은 항상 +더 작아야 한다. + +패치를 나누는 이유는 다음과 같다. + +1) 작은 패치들은 여러분의 패치들이 적용될 수 있는 확률을 높여준다. + 왜냐하면 다른 사람들은 정확성을 검증하기 위하여 많은 시간과 노력을 + 들이기를 원하지 않는다. 5줄의 패치는 메인트너가 거의 몇 초간 힐끗 + 보면 적용될 수 있다. 그러나 500 줄의 패치는 정확성을 검토하기 위하여 + 몇시간이 걸릴 수도 있다(걸리는 시간은 패치의 크기 혹은 다른 것에 + 비례하여 기하급수적으로 늘어난다). + + 패치를 작게 만드는 것은 무엇인가 잘못되었을 때 디버그하는 것을 + 쉽게 만든다. 즉, 그렇게 만드는 것은 매우 큰 패치를 적용한 후에 + 조사하는 것 보다 작은 패치를 적용한 후에 (그리고 몇몇의 것이 + 깨졌을 때) 하나씩 패치들을 제거해가며 디버그 하기 쉽도록 만들어 준다. + +2) 작은 패치들을 보내는 것뿐만 아니라 패치들을 제출하기전에 재작성하고 + 간단하게(혹은 간단한게 재배치하여) 하는 것도 중요하다. + +여기에 커널 개발자 Al Viro의 이야기가 있다. + "학생의 수학 숙제를 채점하는 선생님을 생각해보라. 선생님은 학생들이 + 답을 얻을때까지 겪은 시행착오를 보길 원하지 않는다. 선생님들은 + 간결하고 가장 뛰어난 답을 보길 원한다. 훌륭한 학생은 이것을 알고 + 마지막으로 답을 얻기 전 중간 과정들을 제출하진 않는다. + + 커널 개발도 마찬가지이다. 메인트너들과 검토하는 사람들은 문제를 + 풀어나가는 과정속에 숨겨진 과정을 보길 원하진 않는다. 그들은 + 간결하고 멋진 답을 보길 원한다." + +커뮤니티와 함께 일하며 뛰어난 답을 찾고 여러분들의 완성되지 않은 일들 +사이에 균형을 유지해야 하는 어려움이 있을 수 있다. 그러므로 프로세스의 +초반에 여러분의 일을 향상시키기위한 피드백을 얻는 것 뿐만 아니라 +여러분들의 변경들을 작은 묶음으로 유지해서 심지어는 여러분의 작업의 +모든 부분이 지금은 포함될 준비가 되어있지 않지만 작은 부분은 이미 +받아들여질 수 있도록 유지하는 것이 바람직하다. + +또한 완성되지 않았고 "나중에 수정될 것이다." 와 같은 것들은 포함하는 +패치들은 받아들여지지 않을 것이라는 점을 유념하라. + +변경을 정당화해라 +----------------- + +여러분들의 나누어진 패치들을 리눅스 커뮤니티가 왜 반영해야 하는지를 +알도록 하는 것은 매우 중요하다. 새로운 기능들이 필요하고 유용하다는 +것은 반드시 그에 맞는 이유가 있어야 한다. + + +변경을 문서화해라 +----------------- + +여러분이 패치를 보내려 할때는 여러분이 무엇을 말하려고 하는지를 충분히 +생각하여 이메일을 작성해야 한다. 이 정보는 패치를 위한 ChangeLog가 될 +것이다. 그리고 항상 그 내용을 보길 원하는 모든 사람들을 위해 보존될 +것이다. 패치는 완벽하게 다음과 같은 내용들을 포함하여 설명해야 한다. + - 변경이 왜 필요한지 + - 패치에 관한 전체 설계 어프로치 + - 구현 상세들 + - 테스트 결과들 + +이것이 무엇인지 더 자세한 것을 알고 싶다면 다음 문서의 ChageLog 항을 봐라. + "The Perfect Patch" + http://www.zip.com.au/~akpm/linux/patches/stuff/tpp.txt + + + + +이 모든 것을 하는 것은 매우 어려운 일이다. 완벽히 소화하는 데는 적어도 몇년이 +걸릴 수도 있다. 많은 인내와 결의가 필요한 계속되는 개선의 과정이다. 그러나 +가능한한 포기하지 말라. 많은 사람들은 이전부터 해왔던 것이고 그 사람들도 +정확하게 여러분들이 지금 서 있는 그 곳부터 시작했었다. + + + + +---------- +"개발 프로세스"(http://linux.tar.gz/articles/2.6-development_process) 섹션을 +작성하는데 있어 참고할 문서를 사용하도록 허락해준 Paolo Ciarrocchi에게 +감사한다. 여러분들이 말해야 할 것과 말해서는 안되는 것의 목록 중 일부를 제공해준 +Randy Dunlap과 Gerrit Huizenga에게 감사한다. 또한 검토와 의견 그리고 +공헌을 아끼지 않은 Pat Mochel, Hanna Linder, Randy Dunlap, Kay Sievers, +Vojtech Pavlik, Jan Kara, Josh Boyer, Kees Cook, Andrew Morton, Andi Kleen, +Vadim Lobanov, Jesper Juhl, Adrian Bunk, Keri Harris, Frans Pop, +David A. Wheeler, Junio Hamano, Michael Kerrisk, and Alex Shepard에게도 감사를 전한다. +그들의 도움이 없었다면 이 문서는 존재하지 않았을 것이다. + + + +메인트너: Greg Kroah-Hartman -- GitLab From 4db29c17643a9968817f252405f495da4f147d55 Mon Sep 17 00:00:00 2001 From: Qi Yong Date: Tue, 12 Jun 2007 13:06:49 +0800 Subject: [PATCH 069/905] HOWTO: latest lxr url address changed Hello, I've noticed that in Document/HOWTO the url address: http://sosdg.org/~coywolf/lxr/ has changed to http://users.sosdg.org/~qiyong/lxr/ from the website. -- qiyong Signed-off-by: Qi Yong Signed-off-by: Greg Kroah-Hartman --- Documentation/HOWTO | 4 ++-- Documentation/SubmittingPatches | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/HOWTO b/Documentation/HOWTO index f8cc3f8ed152..c64e969dc33b 100644 --- a/Documentation/HOWTO +++ b/Documentation/HOWTO @@ -208,7 +208,7 @@ tools. One such tool that is particularly recommended is the Linux Cross-Reference project, which is able to present source code in a self-referential, indexed webpage format. An excellent up-to-date repository of the kernel code may be found at: - http://sosdg.org/~coywolf/lxr/ + http://users.sosdg.org/~qiyong/lxr/ The development process @@ -384,7 +384,7 @@ One of the best ways to put into practice your hacking skills is by fixing bugs reported by other people. Not only you will help to make the kernel more stable, you'll learn to fix real world problems and you will improve your skills, and other developers will be aware of your presence. Fixing -bugs is one of the best ways to earn merit amongst the developers, because +bugs is one of the best ways to get merits among other developers, because not many people like wasting time fixing other people's bugs. To work in the already reported bug reports, go to http://bugzilla.kernel.org. diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index d6b45a9b29b4..397575880dc4 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -560,7 +560,7 @@ NO!!!! No more huge patch bombs to linux-kernel@vger.kernel.org people! Kernel Documentation/CodingStyle: - + Linus Torvalds's mail on the canonical patch format: -- GitLab From 5f1835da79df8607ecbd69f648b5b140b7a0b8ba Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 16 Aug 2007 16:13:06 -0400 Subject: [PATCH 070/905] sysfs: don't warn on removal of a nonexistent binary file This patch (as960) removes the error message and stack dump logged by sysfs_remove_bin_file() when someone tries to remove a nonexistent file. The warning doesn't seem to be needed, since none of the other file-, symlink-, or directory-removal routines in sysfs complain in a comparable way. Signed-off-by: Alan Stern Acked-by: Tejun Heo Acked-by: Cornelia Huck Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/bin.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index 135353f8a296..5afe2a26f5d8 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c @@ -248,12 +248,7 @@ int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr) void sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr) { - if (sysfs_hash_and_remove(kobj->sd, attr->attr.name) < 0) { - printk(KERN_ERR "%s: " - "bad dentry or inode or no such file: \"%s\"\n", - __FUNCTION__, attr->attr.name); - dump_stack(); - } + sysfs_hash_and_remove(kobj->sd, attr->attr.name); } EXPORT_SYMBOL_GPL(sysfs_create_bin_file); -- GitLab From ce5ccdef1090367f3024b4d5e7908bf6bd2929ae Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Mon, 16 Jul 2007 23:27:10 -0500 Subject: [PATCH 071/905] PCI: Move prototypes for pci_bus_find_capability to include/linux/pci.h We need pci_bus_find_capability() in some arch/powerpc code so move the prototype into a header accessible to it. Also kill the duplicate prototype for pci_bus_alloc_resource(). Signed-off-by: Kumar Gala Signed-off-by: Greg Kroah-Hartman --- drivers/pci/pci.h | 8 +------- include/linux/pci.h | 3 +++ 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index c6e132d7c0f7..4c36e80f6d26 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -5,12 +5,7 @@ extern int pci_uevent(struct device *dev, char **envp, int num_envp, extern int pci_create_sysfs_dev_files(struct pci_dev *pdev); extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev); extern void pci_cleanup_rom(struct pci_dev *dev); -extern int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, - resource_size_t size, resource_size_t align, - resource_size_t min, unsigned int type_mask, - void (*alignf)(void *, struct resource *, - resource_size_t, resource_size_t), - void *alignf_data); + /* Firmware callbacks */ extern pci_power_t (*platform_pci_choose_state)(struct pci_dev *dev, pm_message_t state); extern int (*platform_pci_set_power_state)(struct pci_dev *dev, pci_power_t state); @@ -35,7 +30,6 @@ static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; } /* Functions for PCI Hotplug drivers to use */ extern unsigned int pci_do_scan_bus(struct pci_bus *bus); -extern int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap); extern void pci_remove_legacy_files(struct pci_bus *bus); diff --git a/include/linux/pci.h b/include/linux/pci.h index e7d8d4e19a53..325225c48458 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -578,6 +578,9 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); +/* Functions for PCI Hotplug drivers to use */ +int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap); + /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */ void pci_bus_assign_resources(struct pci_bus *bus); void pci_bus_size_bridges(struct pci_bus *bus); -- GitLab From 4e68fc97b17470365a65bc569523dd9012730e44 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Tue, 3 Jul 2007 11:03:18 +0200 Subject: [PATCH 072/905] PCI: quirk_e100_interrupt() called too early quirk_e100_interrupts() is called after PCI controller is initialized and before PCI bus enumeration is performed. On some powerpc platforms which modify PCI controller configuration and set different MEM and IO windows than those set by firmware quirk_e100_interrupt() is causing kernel panic as it tries to read from device BAR0 offets which at this time points to a invalid PCI window (set by firmware). This patch delays the quirk_100_interrupt() to pci_fixup_final phase, which happens after bus enumeration and before PCI enable and device driver initialization. Signed-off-by: Marian Balakowicz Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index c559085c89a5..ab1c5c5d03f8 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1485,7 +1485,7 @@ static void __devinit quirk_e100_interrupt(struct pci_dev *dev) iounmap(csr); } -DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt); static void __devinit fixup_rev1_53c810(struct pci_dev* dev) { -- GitLab From 5ca24814247fa4c039b893bf80fc05d0e5d41b00 Mon Sep 17 00:00:00 2001 From: Rolf Eike Beer Date: Thu, 19 Jul 2007 17:48:44 -0700 Subject: [PATCH 073/905] PCI: Document pci_iomap() This useful interface is hardly mentioned anywhere in the in-tree documentation. Signed-off-by: Rolf Eike Beer Cc: Tejun Heo Acked-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- Documentation/DocBook/deviceiobook.tmpl | 3 ++- include/asm-i386/io.h | 3 +++ lib/iomap.c | 15 ++++++++++++++- 3 files changed, 19 insertions(+), 2 deletions(-) diff --git a/Documentation/DocBook/deviceiobook.tmpl b/Documentation/DocBook/deviceiobook.tmpl index 90ed23df1f68..c917de681ccd 100644 --- a/Documentation/DocBook/deviceiobook.tmpl +++ b/Documentation/DocBook/deviceiobook.tmpl @@ -316,7 +316,8 @@ CPU B: spin_unlock_irqrestore(&dev_lock, flags) Public Functions Provided -!Einclude/asm-i386/io.h +!Iinclude/asm-i386/io.h +!Elib/iomap.c diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h index 7b65b5b00034..e8e0bd641120 100644 --- a/include/asm-i386/io.h +++ b/include/asm-i386/io.h @@ -112,6 +112,9 @@ extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsign * writew/writel functions and the other mmio helpers. The returned * address is not guaranteed to be usable directly as a virtual * address. + * + * If the area you are trying to map is a PCI BAR you should have a + * look at pci_iomap(). */ static inline void __iomem * ioremap(unsigned long offset, unsigned long size) diff --git a/lib/iomap.c b/lib/iomap.c index a57d262a5ed9..864f2ec1966e 100644 --- a/lib/iomap.c +++ b/lib/iomap.c @@ -240,7 +240,20 @@ void ioport_unmap(void __iomem *addr) EXPORT_SYMBOL(ioport_map); EXPORT_SYMBOL(ioport_unmap); -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ +/** + * pci_iomap - create a virtual mapping cookie for a PCI BAR + * @dev: PCI device that owns the BAR + * @bar: BAR number + * @maxlen: length of the memory to map + * + * Using this function you will get a __iomem address to your device BAR. + * You can access it using ioread*() and iowrite*(). These functions hide + * the details if this is a MMIO or PIO address space and will just do what + * you expect from them in the correct way. + * + * @maxlen specifies the maximum length to map. If you want to get access to + * the complete BAR without checking for its length first, pass %0 here. + * */ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { unsigned long start = pci_resource_start(dev, bar); -- GitLab From 60ac8f20feb0bba8caee63be3e7ca5801fe16d4c Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 24 Jul 2007 11:16:37 +0200 Subject: [PATCH 074/905] pci/hotplug/cpqphp_ctrl.c: remove stale BKL use remove stale BKL use from drivers/pci/hotplug/cpqphp_ctrl.c. Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/cpqphp_ctrl.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index 79ff6b4de3a6..37d72f123a80 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -1746,10 +1746,8 @@ static void pushbutton_helper_thread(unsigned long data) static int event_thread(void* data) { struct controller *ctrl; - lock_kernel(); + daemonize("phpd_event"); - - unlock_kernel(); while (1) { dbg("!!!!event_thread sleeping\n"); -- GitLab From d55bef515a01c85aa65c03c285ea8d285fcbab3b Mon Sep 17 00:00:00 2001 From: Bernhard Kaindl Date: Mon, 30 Jul 2007 20:35:13 +0200 Subject: [PATCH 075/905] PCI: lets kill the 'PCI hidden behind bridge' message MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adrian Bunk wrote: > Alois Nešpor wrote >> PCI: Bus #0b (-#0e) is hidden behind transparent bridge #0a (-#0b) (try 'pci=assign-busses') >> Please report the result to linux-kernel to fix this permanently" >> >> dmesg: >> "Yenta: Raising subordinate bus# of parent bus (#0a) from #0b to #0e" >> without pci=assign-busses and nothing with pci=assign-busses. > > Bernhard? Ok, lets kill the message. As Alois Nešpor also saw, that's fixed up by Yenta, so PCI does not have to warn about it. PCI could still warn about it if is_cardbus is 0 in that instance of pci_scan_bridge(), but so far I have not seen a report where this would have been the case so I think we can spare the kernel of that check (removes ~300 lines of asm) unless debugging is done. History: The whole check was added in the days before we had the fixup for this in Yenta and pci=assign-busses was the only way to get CardBus cards detected on many (not all) of the machines which give this warning. In theory, there could be cases when this warning would be triggered and it's not cardbus, then the warning should still apply, but I think this should only be the case when working on a completely broken PCI setup, but one may have already enabled the debug code in drivers/pci and the patched check would then trigger. I do not sign this off yet because it's completely untested so far, but everyone is free to test it (with the #ifdef DEBUG replaced by #if 1 and pr_debug( changed to printk(. We may also dump the whole check (remove everything within the #ifdef from the source) if that's perferred. On Alois Nešpor's machine this would then (only when debugging) this message: "PCI: Bus #0b (-#0e) is partially hidden behind transparent bridge #0a (-#0b)" "partially" should be in the message on his machine because #0b of #0b-#0e is reachable behind #0a-#0b, but not #0c-#0e. But that differentiation is now moot anyway because the fixup in Yenta takes care of it as far as I could see so far, which means that unless somebody is debugging a totally broken PCI setup, this message is not needed anymore, not even for debugging PCI. Ok, here the patch with the following changes: * Refined to say that the bus is only partially hidden when the parent bus numbers are not totally way off (outside of) the child bus range * remove the reference to pci=assign-busses and the plea to report it We could add a pure source code-only comment to keep a reference to pci=assign-busses the in case when this is triggered by someone who is debugging the cause of this message and looking the way to solve it. From: Bernhard Kaindl Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/pci/probe.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 34b8dae0d90f..27e00b2d7b5b 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -653,20 +653,20 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass sprintf(child->name, (is_cardbus ? "PCI CardBus #%02x" : "PCI Bus #%02x"), child->number); + /* Has only triggered on CardBus, fixup is in yenta_socket */ while (bus->parent) { if ((child->subordinate > bus->subordinate) || (child->number > bus->subordinate) || (child->number < bus->number) || (child->subordinate < bus->number)) { - printk(KERN_WARNING "PCI: Bus #%02x (-#%02x) is " - "hidden behind%s bridge #%02x (-#%02x)%s\n", - child->number, child->subordinate, - bus->self->transparent ? " transparent" : " ", - bus->number, bus->subordinate, - pcibios_assign_all_busses() ? " " : - " (try 'pci=assign-busses')"); - printk(KERN_WARNING "Please report the result to " - " to fix this permanently\n"); + pr_debug("PCI: Bus #%02x (-#%02x) is %s" + "hidden behind%s bridge #%02x (-#%02x)\n", + child->number, child->subordinate, + (bus->number > child->subordinate && + bus->subordinate < child->number) ? + "wholly " : " partially", + bus->self->transparent ? " transparent" : " ", + bus->number, bus->subordinate); } bus = bus->parent; } -- GitLab From 2637e5b539f5f153f2124dbad087b5216bc68d6d Mon Sep 17 00:00:00 2001 From: Brice Goglin Date: Tue, 14 Aug 2007 12:43:48 +0200 Subject: [PATCH 076/905] PCI: make pcie_get_readrq visible in pci.h [PATCH] PCI: make pcie_get_readrq visible in pci.h pcie_get_readrq() is EXPORT_SYMBOL'ed, but its prototype is not visible in pci.h, add it there. This is needed by some network drivers. Signed-off-by: Brice Goglin Acked-by: Peter Oruba Signed-off-by: Greg Kroah-Hartman --- include/linux/pci.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/pci.h b/include/linux/pci.h index 325225c48458..038a0dc7273a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -557,6 +557,7 @@ int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask); int pcix_get_max_mmrbc(struct pci_dev *dev); int pcix_get_mmrbc(struct pci_dev *dev); int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc); +int pcie_get_readrq(struct pci_dev *dev); int pcie_set_readrq(struct pci_dev *dev, int rq); void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); -- GitLab From 4be8f906435a6af241821ab5b94b2b12cb7d57d8 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 16 Aug 2007 14:34:42 +0900 Subject: [PATCH 077/905] PCI: disable MSI on RS690 RS690 can't do MSI like its predecessors. Disable MSI on RS690. Signed-off-by: Tejun Heo Cc: Henry Su Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 1 + include/linux/pci_ids.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ab1c5c5d03f8..ca89ed92cd04 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1650,6 +1650,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCN DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS690, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi); /* Disable MSI on chipsets that are known to not support it */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 8938d59013c6..0d6279c60b32 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -360,6 +360,7 @@ #define PCI_DEVICE_ID_ATI_RS400_166 0x5a32 #define PCI_DEVICE_ID_ATI_RS400_200 0x5a33 #define PCI_DEVICE_ID_ATI_RS480 0x5950 +#define PCI_DEVICE_ID_ATI_RS690 0x7910 /* ATI IXP Chipset */ #define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349 #define PCI_DEVICE_ID_ATI_IXP200_SMBUS 0x4353 -- GitLab From aea6a433f50cd89b9cbd10850fd0b32f961f9883 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 18 Aug 2007 03:03:10 +0900 Subject: [PATCH 078/905] PCI: disable MSI on RD580 RD580 can't do MSI like its predecessors. Disable MSI on RD580. Signed-off-by: Tejun Heo CC: stable Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 1 + include/linux/pci_ids.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ca89ed92cd04..ebfc1de7579e 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1650,6 +1650,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCN DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RD580, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS690, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 0d6279c60b32..80c27d7bf021 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -360,6 +360,7 @@ #define PCI_DEVICE_ID_ATI_RS400_166 0x5a32 #define PCI_DEVICE_ID_ATI_RS400_200 0x5a33 #define PCI_DEVICE_ID_ATI_RS480 0x5950 +#define PCI_DEVICE_ID_ATI_RD580 0x5952 #define PCI_DEVICE_ID_ATI_RS690 0x7910 /* ATI IXP Chipset */ #define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349 -- GitLab From f122392f679ebed39db08074f935d770504623eb Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 21 Aug 2007 14:33:01 +0900 Subject: [PATCH 079/905] PCI: disable MSI on RX790 RX790 can't do MSI like its predecessors. Disable MSI on RX790. Signed-off-by: Tejun Heo Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 1 + include/linux/pci_ids.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ebfc1de7579e..31f680f238c8 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1651,6 +1651,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RD580, quirk_disable_all_msi); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RX790, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS690, quirk_disable_all_msi); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 80c27d7bf021..f77944e432f2 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -361,6 +361,7 @@ #define PCI_DEVICE_ID_ATI_RS400_200 0x5a33 #define PCI_DEVICE_ID_ATI_RS480 0x5950 #define PCI_DEVICE_ID_ATI_RD580 0x5952 +#define PCI_DEVICE_ID_ATI_RX790 0x5957 #define PCI_DEVICE_ID_ATI_RS690 0x7910 /* ATI IXP Chipset */ #define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349 -- GitLab From 18166c1a50dc4f5b121ab2bd4fdf178404db9d99 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 19 Aug 2007 12:03:07 +0200 Subject: [PATCH 080/905] PCI: Run k8t_sound_hostbridge quirk only when needed The k8t_sound_hostbridge PCI quick fires on my motherboard (Jetway K8M8MS) while it shouldn't: the on-board sound chip is not disabled and is working just fine. Looking at the code, I see that we are running the quirk for two distinct register values (0x88 and 0xc8) and then clear bit 6 (0x40). However value 0x88 already has bit 6 cleared so this is a no-op. This is what happens on my board. Thus I believe that the quirk should only be run for register value 0xc8. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 31f680f238c8..2d40f437b9fc 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -947,7 +947,7 @@ static void k8t_sound_hostbridge(struct pci_dev *dev) unsigned char val; pci_read_config_byte(dev, 0x50, &val); - if (val == 0x88 || val == 0xc8) { + if (val == 0xc8) { /* Assume it's probably a MSI-K8T-Neo2Fir */ printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, attempting to turn soundcard ON\n"); pci_write_config_byte(dev, 0x50, val & (~0x40)); -- GitLab From 733cb1e44047ed88f97754fbfd5173741b6dca1a Mon Sep 17 00:00:00 2001 From: Mariusz Kozlowski Date: Fri, 10 Aug 2007 14:00:47 -0700 Subject: [PATCH 081/905] drivers/mmc/core/bus.c: kmalloc + memset conversion to kzalloc drivers/mmc/core/bus.c | 5663 -> 5619 (-44 bytes) drivers/mmc/core/bus.o | 70899 -> 70731 (-168 bytes) Signed-off-by: Mariusz Kozlowski Signed-off-by: Andrew Morton Signed-off-by: Pierre Ossman --- drivers/mmc/core/bus.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c index fe0e785ed7d2..817a79462b3d 100644 --- a/drivers/mmc/core/bus.c +++ b/drivers/mmc/core/bus.c @@ -186,12 +186,10 @@ struct mmc_card *mmc_alloc_card(struct mmc_host *host) { struct mmc_card *card; - card = kmalloc(sizeof(struct mmc_card), GFP_KERNEL); + card = kzalloc(sizeof(struct mmc_card), GFP_KERNEL); if (!card) return ERR_PTR(-ENOMEM); - memset(card, 0, sizeof(struct mmc_card)); - card->host = host; device_initialize(&card->dev); -- GitLab From be760a9de881d84994403bb93177bcb95319c4cb Mon Sep 17 00:00:00 2001 From: Mariusz Kozlowski Date: Fri, 10 Aug 2007 14:00:50 -0700 Subject: [PATCH 082/905] drivers/mmc/core/host.c: kmalloc + memset conversion to kzalloc drivers/mmc/core/host.c | 3509 -> 3457 (-52 bytes) drivers/mmc/core/host.o | 92400 -> 92136 (-264 bytes) Signed-off-by: Mariusz Kozlowski Signed-off-by: Andrew Morton Signed-off-by: Pierre Ossman --- drivers/mmc/core/host.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 6a7e29849603..2c7ce8f43a9a 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -58,12 +58,10 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) { struct mmc_host *host; - host = kmalloc(sizeof(struct mmc_host) + extra, GFP_KERNEL); + host = kzalloc(sizeof(struct mmc_host) + extra, GFP_KERNEL); if (!host) return NULL; - memset(host, 0, sizeof(struct mmc_host) + extra); - host->parent = dev; host->class_dev.parent = dev; host->class_dev.class = &mmc_host_class; -- GitLab From 2b061973404802fb87db93175b856ee0dfbe38e4 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 12 Aug 2007 13:13:24 +0200 Subject: [PATCH 083/905] sdhci: be more cautious about block count register The block count register shouldn't be trusted for single block transfers, so avoid using it completely when calculating transferred bytes. Signed-off-by: Pierre Ossman --- drivers/mmc/host/sdhci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index f2bc87ac24f7..7181e867863e 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -477,8 +477,8 @@ static void sdhci_finish_data(struct sdhci_host *host) /* * Controller doesn't count down when in single block mode. */ - if ((data->blocks == 1) && (data->error == MMC_ERR_NONE)) - blocks = 0; + if (data->blocks == 1) + blocks = (data->error == MMC_ERR_NONE) ? 0 : 1; else blocks = readw(host->ioaddr + SDHCI_BLOCK_COUNT); data->bytes_xfered = data->blksz * (data->blocks - blocks); -- GitLab From 03f8590d90844f04d20488a80e75eaf4c4e0b35c Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Fri, 10 Aug 2007 13:25:03 +0100 Subject: [PATCH 084/905] mmc: ignore bad max block size in sdhci Some SDHC cards report an invalid maximum block size, in these cases assume they support block sizes up to 512 bytes instead of returning an error. Signed-off-by: David Vrabel Signed-off-by: Pierre Ossman --- drivers/mmc/host/sdhci.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 7181e867863e..2b327b40fa81 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1347,12 +1347,11 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot) */ mmc->max_blk_size = (caps & SDHCI_MAX_BLOCK_MASK) >> SDHCI_MAX_BLOCK_SHIFT; if (mmc->max_blk_size >= 3) { - printk(KERN_ERR "%s: Invalid maximum block size.\n", + printk(KERN_WARNING "%s: Invalid maximum block size, assuming 512\n", host->slot_descr); - ret = -ENODEV; - goto unmap; - } - mmc->max_blk_size = 512 << mmc->max_blk_size; + mmc->max_blk_size = 512; + } else + mmc->max_blk_size = 512 << mmc->max_blk_size; /* * Maximum block count. -- GitLab From e538fbe83e374a3521128c1f4642aca037661c9d Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 12 Aug 2007 16:46:32 +0200 Subject: [PATCH 085/905] sdhci: handle data interrupts during command It is fully legal for a controller to start issuing data related interrupts before it has signalled that the command has completed. Make sure the driver actually can handle this. Signed-off-by: Pierre Ossman --- drivers/mmc/host/sdhci.c | 28 +++++++++++++++++++++------- drivers/mmc/host/sdhci.h | 1 + 2 files changed, 22 insertions(+), 7 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 2b327b40fa81..f8fc0a98b8c4 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -385,6 +385,9 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data) BUG_ON(data->blksz > host->mmc->max_blk_size); BUG_ON(data->blocks > 65535); + host->data = data; + host->data_early = 0; + /* timeout in us */ target_timeout = data->timeout_ns / 1000 + data->timeout_clks / host->clock; @@ -443,11 +446,11 @@ static void sdhci_set_transfer_mode(struct sdhci_host *host, { u16 mode; - WARN_ON(host->data); - if (data == NULL) return; + WARN_ON(!host->data); + mode = SDHCI_TRNS_BLK_CNT_EN; if (data->blocks > 1) mode |= SDHCI_TRNS_MULTI; @@ -600,9 +603,10 @@ static void sdhci_finish_command(struct sdhci_host *host) host->cmd->error = MMC_ERR_NONE; - if (host->cmd->data) - host->data = host->cmd->data; - else + if (host->data && host->data_early) + sdhci_finish_data(host); + + if (!host->cmd->data) tasklet_schedule(&host->finish_tasklet); host->cmd = NULL; @@ -991,8 +995,18 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask) writel(readl(host->ioaddr + SDHCI_DMA_ADDRESS), host->ioaddr + SDHCI_DMA_ADDRESS); - if (intmask & SDHCI_INT_DATA_END) - sdhci_finish_data(host); + if (intmask & SDHCI_INT_DATA_END) { + if (host->cmd) { + /* + * Data managed to finish before the + * command completed. Make sure we do + * things in the proper order. + */ + host->data_early = 1; + } else { + sdhci_finish_data(host); + } + } } } diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index d157776c1149..e28987d6d2eb 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -182,6 +182,7 @@ struct sdhci_host { struct mmc_request *mrq; /* Current request */ struct mmc_command *cmd; /* Current command */ struct mmc_data *data; /* Current data request */ + int data_early:1; /* Data finished before cmd */ struct scatterlist *cur_sg; /* We're working on this */ int num_sg; /* Entries left */ -- GitLab From b67ac3f339c76dfea3cc75fc0285b6d13edc35fa Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 12 Aug 2007 17:29:47 +0200 Subject: [PATCH 086/905] sdhci: tell which spurious interrupt we got When we get unexpected interrupts, also print which interrupt it was. Signed-off-by: Pierre Ossman --- drivers/mmc/host/sdhci.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index f8fc0a98b8c4..20a7d89e01ba 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -933,9 +933,9 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask) BUG_ON(intmask == 0); if (!host->cmd) { - printk(KERN_ERR "%s: Got command interrupt even though no " - "command operation was in progress.\n", - mmc_hostname(host->mmc)); + printk(KERN_ERR "%s: Got command interrupt 0x%08x even " + "though no command operation was in progress.\n", + mmc_hostname(host->mmc), (unsigned)intmask); sdhci_dumpregs(host); return; } @@ -965,9 +965,9 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask) if (intmask & SDHCI_INT_DATA_END) return; - printk(KERN_ERR "%s: Got data interrupt even though no " - "data operation was in progress.\n", - mmc_hostname(host->mmc)); + printk(KERN_ERR "%s: Got data interrupt 0x%08x even " + "though no data operation was in progress.\n", + mmc_hostname(host->mmc), (unsigned)intmask); sdhci_dumpregs(host); return; -- GitLab From 8270bec40075eec9df8778c1d5da36ef0e535176 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 16 Aug 2007 03:02:22 +0900 Subject: [PATCH 087/905] libata: fix n_sectors failure handling during revalidation If revalidation fails because device has different n_sectors after configuration the original n_sectors should be restored before failing revalidation. Without this fix, n_sectors difference will incorrectly and silently pass revalidation when revalidation is retried. Signed-off-by: Tejun Heo Acked-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 99d4fbffb0df..9bfe329fb579 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3705,6 +3705,10 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int readid_flags) "%llu != %llu\n", (unsigned long long)n_sectors, (unsigned long long)dev->n_sectors); + + /* restore original n_sectors */ + dev->n_sectors = n_sectors; + rc = -ENODEV; goto fail; } -- GitLab From 78c4af0b43e152c40d232137f8cb637f2c58826a Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Sat, 18 Aug 2007 22:58:53 +0200 Subject: [PATCH 088/905] pata_pdc2027x: PLL detection fixes Previously I reported that the pata_pdc2027x PLL detection changes in kernel 2.6.22 broke the driver on my PowerMac: >pata_pdc2027x: Invalid PLL input clock 1691742kHz, give up! This is followed by a number of errors and speed reduction steps on the affected ports. There are two bugs in pata_pdc2027x's PLL detection code: 1. The PLL counter's start value is read before the chip is put in "test mode". Outside of test mode the counter is halted, and on the PowerMac the counter is zero because the chip hasn't been initialised by its BIOS. The fix is to move the read of the start value to after test mode is started, but before the mdelay() in test mode. This also improves the precision of the PLL detection. 2. The code to compute the number of PLL decrements during the mdelay() in test mode fails to consider that the PLL counter only is 30 bits wide. If there is a wraparound, it will compute an incorrect and much too large value. On the PowerMac, the start count is zero, the end count is a large 30-bit value, so wraparound occurs and an out of bounds PLL clock is detected. The fix is to mask the (start - end) computation to 30 bits. While debugging this I also noticed that pdc_read_counter() reads the two halves of the 30-bit PLL counter as 16-bit values, and then combines them as if the halves only are 15 bits wide. To avoid confusion, the halves should be read as 15-bit values. This patch implements all three changes. It fixes the PLL detection failure on my PowerMac, and doesn't cause any regressions on an x86 with an identical card. Signed-off-by: Mikael Pettersson Signed-off-by: Jeff Garzik --- drivers/ata/pata_pdc2027x.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 69a5aa4949f5..e3245b36269a 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -563,13 +563,13 @@ static long pdc_read_counter(struct ata_host *host) u32 bccrl, bccrh, bccrlv, bccrhv; retry: - bccrl = readl(mmio_base + PDC_BYTE_COUNT) & 0xffff; - bccrh = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0xffff; + bccrl = readl(mmio_base + PDC_BYTE_COUNT) & 0x7fff; + bccrh = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff; rmb(); /* Read the counter values again for verification */ - bccrlv = readl(mmio_base + PDC_BYTE_COUNT) & 0xffff; - bccrhv = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0xffff; + bccrlv = readl(mmio_base + PDC_BYTE_COUNT) & 0x7fff; + bccrhv = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff; rmb(); counter = (bccrh << 15) | bccrl; @@ -692,16 +692,16 @@ static long pdc_detect_pll_input_clock(struct ata_host *host) struct timeval start_time, end_time; long pll_clock, usec_elapsed; - /* Read current counter value */ - start_count = pdc_read_counter(host); - do_gettimeofday(&start_time); - /* Start the test mode */ scr = readl(mmio_base + PDC_SYS_CTL); PDPRINTK("scr[%X]\n", scr); writel(scr | (0x01 << 14), mmio_base + PDC_SYS_CTL); readl(mmio_base + PDC_SYS_CTL); /* flush */ + /* Read current counter value */ + start_count = pdc_read_counter(host); + do_gettimeofday(&start_time); + /* Let the counter run for 100 ms. */ mdelay(100); @@ -719,7 +719,7 @@ static long pdc_detect_pll_input_clock(struct ata_host *host) usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 + (end_time.tv_usec - start_time.tv_usec); - pll_clock = (start_count - end_count) / 100 * + pll_clock = ((start_count - end_count) & 0x3fffffff) / 100 * (100000000 / usec_elapsed); PDPRINTK("start[%ld] end[%ld] \n", start_count, end_count); -- GitLab From 4f2d47cfddc84969b6934893fc40132750ae3b5e Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 22 Aug 2007 22:56:43 +0100 Subject: [PATCH 089/905] pata_sis: Add the FSC Amilo and friends More short cables Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/pata_sis.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 66bd0e83ac07..2bd7645f1a88 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -54,6 +54,7 @@ struct sis_laptop { static const struct sis_laptop sis_laptop[] = { /* devid, subvendor, subdev */ { 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */ + { 0x5513, 0x1734, 0x105F }, /* FSC Amilo A1630 */ /* end marker */ { 0, } }; -- GitLab From 9edbdbea003b8be96e2f5d70515227d5fb32ad72 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 22 Aug 2007 22:57:48 +0100 Subject: [PATCH 090/905] pata_via: Add Arima W730-K8 and other rebadgings More cable funnies Signed-off-by: Alan Cox Tested-by: Mikael Pettersson Signed-off-by: Jeff Garzik --- drivers/ata/pata_via.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index f645fe22cd1e..ea18e33f50ef 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -63,7 +63,7 @@ #include #define DRV_NAME "pata_via" -#define DRV_VERSION "0.3.1" +#define DRV_VERSION "0.3.2" /* * The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx @@ -144,6 +144,9 @@ static int via_cable_override(struct pci_dev *pdev) /* Systems by DMI */ if (dmi_check_system(cable_dmi_table)) return 1; + /* Arima W730-K8/Targa Visionary 811/... */ + if (pdev->subsystem_vendor == 0x161F && pdev->subsystem_device == 0x2032) + return 1; return 0; } -- GitLab From b54eebd673861136291b97e409a0f248b96e74ae Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 17 Aug 2007 18:46:51 +0900 Subject: [PATCH 091/905] libata: don't check n_sectors during revalidation if zero If the initial configuration fails early, n_sectors is left at zero. Checking against it during revalidation makes retried configuration fail due to n_sectors mismatch. Ignore zero n_sectors during revalidation. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9bfe329fb579..2ad4dda6d4a7 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3700,7 +3700,8 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int readid_flags) goto fail; /* verify n_sectors hasn't changed */ - if (dev->class == ATA_DEV_ATA && dev->n_sectors != n_sectors) { + if (dev->class == ATA_DEV_ATA && n_sectors && + dev->n_sectors != n_sectors) { ata_dev_printk(dev, KERN_INFO, "n_sectors mismatch " "%llu != %llu\n", (unsigned long long)n_sectors, -- GitLab From 90833fdab89da02fc0276224167f0a42e5176f41 Mon Sep 17 00:00:00 2001 From: Jared Hulbert Date: Wed, 22 Aug 2007 17:38:25 +0100 Subject: [PATCH 092/905] [ARM] 4554/1: replace consistent_sync() with flush_ioremap_region() This fixes a regression from around 2.6.18, consistent_sync() will now BUG() under these circumstances. The use of consistent_sync() was a hack, replacing it's usage here with a new function, flush_ioremap_region(). Signed-off-by: Jared Hulbert Acked-by: Pavel Pisa Signed-off-by: Russell King --- drivers/mtd/maps/lubbock-flash.c | 6 ++---- drivers/mtd/maps/mainstone-flash.c | 5 ++--- include/asm-arm/cacheflush.h | 7 +++++++ 3 files changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/maps/lubbock-flash.c b/drivers/mtd/maps/lubbock-flash.c index 1aa0447c5e66..e8560683b973 100644 --- a/drivers/mtd/maps/lubbock-flash.c +++ b/drivers/mtd/maps/lubbock-flash.c @@ -15,9 +15,7 @@ #include #include #include -#include -#include #include #include #include @@ -26,7 +24,7 @@ #include #include #include - +#include #define ROM_ADDR 0x00000000 #define FLASH_ADDR 0x04000000 @@ -35,7 +33,7 @@ static void lubbock_map_inval_cache(struct map_info *map, unsigned long from, ssize_t len) { - consistent_sync((char *)map->cached + from, len, DMA_FROM_DEVICE); + flush_ioremap_region(map->phys, map->cached, from, len); } static struct map_info lubbock_maps[2] = { { diff --git a/drivers/mtd/maps/mainstone-flash.c b/drivers/mtd/maps/mainstone-flash.c index eaa4bbb868a3..d76487d82dcd 100644 --- a/drivers/mtd/maps/mainstone-flash.c +++ b/drivers/mtd/maps/mainstone-flash.c @@ -15,8 +15,6 @@ #include #include #include -#include -#include #include #include @@ -26,6 +24,7 @@ #include #include #include +#include #define ROM_ADDR 0x00000000 @@ -36,7 +35,7 @@ static void mainstone_map_inval_cache(struct map_info *map, unsigned long from, ssize_t len) { - consistent_sync((char *)map->cached + from, len, DMA_FROM_DEVICE); + flush_ioremap_region(map->phys, map->cached, from, len); } static struct map_info mainstone_maps[2] = { { diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index d1294a46c70c..6c1c968b2987 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -426,6 +426,13 @@ static inline void flush_anon_page(struct vm_area_struct *vma, */ #define flush_icache_page(vma,page) do { } while (0) +static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, + unsigned offset, size_t size) +{ + const void *start = (void __force *)virt + offset; + dmac_inv_range(start, start + size); +} + #define __cacheid_present(val) (val != read_cpuid(CPUID_ID)) #define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29)) -- GitLab From 7b1bc03e803f772bf71245eaba461651f32481b4 Mon Sep 17 00:00:00 2001 From: Karl Olsen Date: Mon, 20 Aug 2007 22:35:04 +0100 Subject: [PATCH 093/905] [ARM] 4553/1: ARM at91: define FIQ_START For ARM at91, the FIQ_START #define is required if you use a driver that enables FIQ support. Signed-off-by: Karl Olsen Acked-by: Andrew Victor Signed-off-by: Russell King --- include/asm-arm/arch-at91/irqs.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/asm-arm/arch-at91/irqs.h b/include/asm-arm/arch-at91/irqs.h index 1127a3b5e928..70b1216dce5d 100644 --- a/include/asm-arm/arch-at91/irqs.h +++ b/include/asm-arm/arch-at91/irqs.h @@ -42,4 +42,7 @@ */ #define NR_IRQS (NR_AIC_IRQS + (5 * 32)) +/* FIQ is AIC source 0. */ +#define FIQ_START AT91_ID_FIQ + #endif -- GitLab From a228d6e7ed8e3624b6c1497a550d8d0e2cac889f Mon Sep 17 00:00:00 2001 From: Pavel Pisa Date: Mon, 20 Aug 2007 21:39:41 +0100 Subject: [PATCH 094/905] [ARM] 4552/1: i.MX/MX1 GPIO output setup fix The pins for GPIO should be provided as plain number build as (GPIO_PORTx + pin_number). But to setup the output GPIO_GIUS and GPIO_DR have to be specified in mode to route right value to the pin. This is a fix, it should go to 2.6.23 Signed-off-by: Pavel Pisa Acked-by: Sascha Hauer Signed-off-by: Russell King --- arch/arm/mach-imx/generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c index a58b678006df..c342595dc318 100644 --- a/arch/arm/mach-imx/generic.c +++ b/arch/arm/mach-imx/generic.c @@ -138,7 +138,7 @@ EXPORT_SYMBOL(imx_gpio_direction_input); int imx_gpio_direction_output(unsigned gpio, int value) { imx_gpio_set_value(gpio, value); - imx_gpio_mode(gpio| GPIO_OUT); + imx_gpio_mode(gpio | GPIO_OUT | GPIO_GIUS | GPIO_DR); return 0; } -- GitLab From 9d84588bdb72b6ec9d891fbdaa4305023e16ee3a Mon Sep 17 00:00:00 2001 From: Krzysztof Helt Date: Sat, 18 Aug 2007 22:23:57 +0100 Subject: [PATCH 095/905] [ARM] 4551/1: s3c24xx: fix wrong virtual address offsets This patch reduces 36-bit offset to 32-bit offsets. The 36-bit offsets makes virtual addresses wraps when added to 32-bit base. Signed-off-by: Krzysztof Helt Acked-by: Ben Dooks Signed-off-by: Russell King --- include/asm-arm/plat-s3c/map.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/include/asm-arm/plat-s3c/map.h b/include/asm-arm/plat-s3c/map.h index 95a82b0e84a1..b84289d32a54 100644 --- a/include/asm-arm/plat-s3c/map.h +++ b/include/asm-arm/plat-s3c/map.h @@ -30,11 +30,11 @@ #define S3C_ADDR(x) (S3C_ADDR_BASE + (x)) #endif -#define S3C_VA_IRQ S3C_ADDR(0x000000000) /* irq controller(s) */ -#define S3C_VA_SYS S3C_ADDR(0x001000000) /* system control */ -#define S3C_VA_MEM S3C_ADDR(0x002000000) /* system control */ -#define S3C_VA_TIMER S3C_ADDR(0x003000000) /* timer block */ -#define S3C_VA_WATCHDOG S3C_ADDR(0x004000000) /* watchdog */ -#define S3C_VA_UART S3C_ADDR(0x010000000) /* UART */ +#define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */ +#define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */ +#define S3C_VA_MEM S3C_ADDR(0x00200000) /* system control */ +#define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */ +#define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */ +#define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */ #endif /* __ASM_PLAT_MAP_H */ -- GitLab From 2aa44d0567ed21b47b87d68819415d48194cb923 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 23 Aug 2007 15:18:02 +0200 Subject: [PATCH 096/905] sched: sched_clock_idle_[sleep|wakeup]_event() construct a more or less wall-clock time out of sched_clock(), by using ACPI-idle's existing knowledge about how much time we spent idling. This allows the rq clock to work around TSC-stops-in-C2, TSC-gets-corrupted-in-C3 type of problems. ( Besides the scheduler's statistics this also benefits blktrace and printk-timestamps as well. ) Furthermore, the precise before-C2/C3-sleep and after-C2/C3-wakeup callbacks allow the scheduler to get out the most of the period where the CPU has a reliable TSC. This results in slightly more precise task statistics. the ACPI bits were acked by Len. Signed-off-by: Ingo Molnar Acked-by: Len Brown --- arch/i386/kernel/tsc.c | 1 - drivers/acpi/processor_idle.c | 32 +++++++++++++++++++++------ include/linux/sched.h | 3 ++- kernel/sched.c | 41 +++++++++++++++++++++++++++-------- kernel/sched_debug.c | 3 ++- 5 files changed, 61 insertions(+), 19 deletions(-) diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c index debd7dbb4158..a39280b4dd3a 100644 --- a/arch/i386/kernel/tsc.c +++ b/arch/i386/kernel/tsc.c @@ -292,7 +292,6 @@ static struct clocksource clocksource_tsc = { void mark_tsc_unstable(char *reason) { - sched_clock_unstable_event(); if (!tsc_unstable) { tsc_unstable = 1; tsc_enabled = 0; diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index a8634a0655fc..d9b8af763e1e 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -63,6 +63,7 @@ ACPI_MODULE_NAME("processor_idle"); #define ACPI_PROCESSOR_FILE_POWER "power" #define US_TO_PM_TIMER_TICKS(t) ((t * (PM_TIMER_FREQUENCY/1000)) / 1000) +#define PM_TIMER_TICK_NS (1000000000ULL/PM_TIMER_FREQUENCY) #define C2_OVERHEAD 4 /* 1us (3.579 ticks per us) */ #define C3_OVERHEAD 4 /* 1us (3.579 ticks per us) */ static void (*pm_idle_save) (void) __read_mostly; @@ -462,6 +463,9 @@ static void acpi_processor_idle(void) * TBD: Can't get time duration while in C1, as resumes * go to an ISR rather than here. Need to instrument * base interrupt handler. + * + * Note: the TSC better not stop in C1, sched_clock() will + * skew otherwise. */ sleep_ticks = 0xFFFFFFFF; break; @@ -469,6 +473,8 @@ static void acpi_processor_idle(void) case ACPI_STATE_C2: /* Get start time (ticks) */ t1 = inl(acpi_gbl_FADT.xpm_timer_block.address); + /* Tell the scheduler that we are going deep-idle: */ + sched_clock_idle_sleep_event(); /* Invoke C2 */ acpi_state_timer_broadcast(pr, cx, 1); acpi_cstate_enter(cx); @@ -479,17 +485,22 @@ static void acpi_processor_idle(void) /* TSC halts in C2, so notify users */ mark_tsc_unstable("possible TSC halt in C2"); #endif + /* Compute time (ticks) that we were actually asleep */ + sleep_ticks = ticks_elapsed(t1, t2); + + /* Tell the scheduler how much we idled: */ + sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS); + /* Re-enable interrupts */ local_irq_enable(); + /* Do not account our idle-switching overhead: */ + sleep_ticks -= cx->latency_ticks + C2_OVERHEAD; + current_thread_info()->status |= TS_POLLING; - /* Compute time (ticks) that we were actually asleep */ - sleep_ticks = - ticks_elapsed(t1, t2) - cx->latency_ticks - C2_OVERHEAD; acpi_state_timer_broadcast(pr, cx, 0); break; case ACPI_STATE_C3: - /* * disable bus master * bm_check implies we need ARB_DIS @@ -518,6 +529,8 @@ static void acpi_processor_idle(void) t1 = inl(acpi_gbl_FADT.xpm_timer_block.address); /* Invoke C3 */ acpi_state_timer_broadcast(pr, cx, 1); + /* Tell the scheduler that we are going deep-idle: */ + sched_clock_idle_sleep_event(); acpi_cstate_enter(cx); /* Get end time (ticks) */ t2 = inl(acpi_gbl_FADT.xpm_timer_block.address); @@ -531,12 +544,17 @@ static void acpi_processor_idle(void) /* TSC halts in C3, so notify users */ mark_tsc_unstable("TSC halts in C3"); #endif + /* Compute time (ticks) that we were actually asleep */ + sleep_ticks = ticks_elapsed(t1, t2); + /* Tell the scheduler how much we idled: */ + sched_clock_idle_wakeup_event(sleep_ticks*PM_TIMER_TICK_NS); + /* Re-enable interrupts */ local_irq_enable(); + /* Do not account our idle-switching overhead: */ + sleep_ticks -= cx->latency_ticks + C3_OVERHEAD; + current_thread_info()->status |= TS_POLLING; - /* Compute time (ticks) that we were actually asleep */ - sleep_ticks = - ticks_elapsed(t1, t2) - cx->latency_ticks - C3_OVERHEAD; acpi_state_timer_broadcast(pr, cx, 0); break; diff --git a/include/linux/sched.h b/include/linux/sched.h index 682ef87da6eb..1845b2e99a87 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1388,7 +1388,8 @@ extern void sched_exec(void); #define sched_exec() {} #endif -extern void sched_clock_unstable_event(void); +extern void sched_clock_idle_sleep_event(void); +extern void sched_clock_idle_wakeup_event(u64 delta_ns); #ifdef CONFIG_HOTPLUG_CPU extern void idle_task_exit(void); diff --git a/kernel/sched.c b/kernel/sched.c index 45e17b83b7f1..48e7586168ef 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -262,7 +262,8 @@ struct rq { s64 clock_max_delta; unsigned int clock_warps, clock_overflows; - unsigned int clock_unstable_events; + u64 idle_clock; + unsigned int clock_deep_idle_events; u64 tick_timestamp; atomic_t nr_iowait; @@ -556,18 +557,40 @@ static inline struct rq *this_rq_lock(void) } /* - * CPU frequency is/was unstable - start new by setting prev_clock_raw: + * We are going deep-idle (irqs are disabled): */ -void sched_clock_unstable_event(void) +void sched_clock_idle_sleep_event(void) { - unsigned long flags; - struct rq *rq; + struct rq *rq = cpu_rq(smp_processor_id()); - rq = task_rq_lock(current, &flags); - rq->prev_clock_raw = sched_clock(); - rq->clock_unstable_events++; - task_rq_unlock(rq, &flags); + spin_lock(&rq->lock); + __update_rq_clock(rq); + spin_unlock(&rq->lock); + rq->clock_deep_idle_events++; +} +EXPORT_SYMBOL_GPL(sched_clock_idle_sleep_event); + +/* + * We just idled delta nanoseconds (called with irqs disabled): + */ +void sched_clock_idle_wakeup_event(u64 delta_ns) +{ + struct rq *rq = cpu_rq(smp_processor_id()); + u64 now = sched_clock(); + + rq->idle_clock += delta_ns; + /* + * Override the previous timestamp and ignore all + * sched_clock() deltas that occured while we idled, + * and use the PM-provided delta_ns to advance the + * rq clock: + */ + spin_lock(&rq->lock); + rq->prev_clock_raw = now; + rq->clock += delta_ns; + spin_unlock(&rq->lock); } +EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event); /* * resched_task - mark a task 'to be rescheduled now'. diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index 87e524762b85..ab18f45f2ab2 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -154,10 +154,11 @@ static void print_cpu(struct seq_file *m, int cpu) P(next_balance); P(curr->pid); P(clock); + P(idle_clock); P(prev_clock_raw); P(clock_warps); P(clock_overflows); - P(clock_unstable_events); + P(clock_deep_idle_events); P(clock_max_delta); P(cpu_load[0]); P(cpu_load[1]); -- GitLab From c57baf1e1e24b004b57d282267542baab802753c Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Thu, 23 Aug 2007 15:18:02 +0200 Subject: [PATCH 097/905] sched: fix sysctl directory permissions There are two remaining gotchas: - The directories have impossible permissions (writeable). - The ctl_name for the kernel directory is inconsistent with everything else. It should be CTL_KERN. Signed-off-by: Eric W. Biederman Signed-off-by: Ingo Molnar --- kernel/sched.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 48e7586168ef..5fecbbba12ac 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5257,15 +5257,16 @@ static void migrate_dead_tasks(unsigned int dead_cpu) static struct ctl_table sd_ctl_dir[] = { { .procname = "sched_domain", - .mode = 0755, + .mode = 0555, }, {0,}, }; static struct ctl_table sd_ctl_root[] = { { + .ctl_name = CTL_KERN, .procname = "kernel", - .mode = 0755, + .mode = 0555, .child = sd_ctl_dir, }, {0,}, @@ -5341,7 +5342,7 @@ static ctl_table *sd_alloc_ctl_cpu_table(int cpu) for_each_domain(cpu, sd) { snprintf(buf, 32, "domain%d", i); entry->procname = kstrdup(buf, GFP_KERNEL); - entry->mode = 0755; + entry->mode = 0555; entry->child = sd_alloc_ctl_domain_table(sd); entry++; i++; @@ -5361,7 +5362,7 @@ static void init_sched_domain_sysctl(void) for (i = 0; i < cpu_num; i++, entry++) { snprintf(buf, 32, "cpu%d", i); entry->procname = kstrdup(buf, GFP_KERNEL); - entry->mode = 0755; + entry->mode = 0555; entry->child = sd_alloc_ctl_cpu_table(i); } sd_sysctl_header = register_sysctl_table(sd_ctl_root); -- GitLab From efe567fc8281661524ffa75477a7c4ca9b466c63 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Thu, 23 Aug 2007 15:18:02 +0200 Subject: [PATCH 098/905] sched: accounting regression since rc1 Fix the accounting regression for CONFIG_VIRT_CPU_ACCOUNTING. It reverts parts of commit b27f03d4bdc145a09fb7b0c0e004b29f1ee555fa by converting fs/proc/array.c back to cputime_t. The new functions task_utime and task_stime now return cputime_t instead of clock_t. If CONFIG_VIRT_CPU_ACCOUTING is set, task->utime and task->stime are returned directly instead of using sum_exec_runtime. Patch is tested on s390x with and without VIRT_CPU_ACCOUTING as well as on i386. [ mingo@elte.hu: cleanups, comments. ] Signed-off-by: Christian Borntraeger Signed-off-by: Andrew Morton Signed-off-by: Ingo Molnar --- fs/proc/array.c | 44 +++++++++++++++++++++++++++++--------------- 1 file changed, 29 insertions(+), 15 deletions(-) diff --git a/fs/proc/array.c b/fs/proc/array.c index 965625a0977d..ee4814dd98f9 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -320,7 +320,21 @@ int proc_pid_status(struct task_struct *task, char *buffer) return buffer - orig; } -static clock_t task_utime(struct task_struct *p) +/* + * Use precise platform statistics if available: + */ +#ifdef CONFIG_VIRT_CPU_ACCOUNTING +static cputime_t task_utime(struct task_struct *p) +{ + return p->utime; +} + +static cputime_t task_stime(struct task_struct *p) +{ + return p->stime; +} +#else +static cputime_t task_utime(struct task_struct *p) { clock_t utime = cputime_to_clock_t(p->utime), total = utime + cputime_to_clock_t(p->stime); @@ -337,10 +351,10 @@ static clock_t task_utime(struct task_struct *p) } utime = (clock_t)temp; - return utime; + return clock_t_to_cputime(utime); } -static clock_t task_stime(struct task_struct *p) +static cputime_t task_stime(struct task_struct *p) { clock_t stime; @@ -349,10 +363,12 @@ static clock_t task_stime(struct task_struct *p) * the total, to make sure the total observed by userspace * grows monotonically - apps rely on that): */ - stime = nsec_to_clock_t(p->se.sum_exec_runtime) - task_utime(p); + stime = nsec_to_clock_t(p->se.sum_exec_runtime) - + cputime_to_clock_t(task_utime(p)); - return stime; + return clock_t_to_cputime(stime); } +#endif static int do_task_stat(struct task_struct *task, char *buffer, int whole) { @@ -368,8 +384,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) unsigned long long start_time; unsigned long cmin_flt = 0, cmaj_flt = 0; unsigned long min_flt = 0, maj_flt = 0; - cputime_t cutime, cstime; - clock_t utime, stime; + cputime_t cutime, cstime, utime, stime; unsigned long rsslim = 0; char tcomm[sizeof(task->comm)]; unsigned long flags; @@ -387,8 +402,7 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) sigemptyset(&sigign); sigemptyset(&sigcatch); - cutime = cstime = cputime_zero; - utime = stime = 0; + cutime = cstime = utime = stime = cputime_zero; rcu_read_lock(); if (lock_task_sighand(task, &flags)) { @@ -414,15 +428,15 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) do { min_flt += t->min_flt; maj_flt += t->maj_flt; - utime += task_utime(t); - stime += task_stime(t); + utime = cputime_add(utime, task_utime(t)); + stime = cputime_add(stime, task_stime(t)); t = next_thread(t); } while (t != task); min_flt += sig->min_flt; maj_flt += sig->maj_flt; - utime += cputime_to_clock_t(sig->utime); - stime += cputime_to_clock_t(sig->stime); + utime = cputime_add(utime, sig->utime); + stime = cputime_add(stime, sig->stime); } sid = signal_session(sig); @@ -471,8 +485,8 @@ static int do_task_stat(struct task_struct *task, char *buffer, int whole) cmin_flt, maj_flt, cmaj_flt, - utime, - stime, + cputime_to_clock_t(utime), + cputime_to_clock_t(stime), cputime_to_clock_t(cutime), cputime_to_clock_t(cstime), priority, -- GitLab From f8700df7c419781efb34696de7e7f49717f8ede7 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Thu, 23 Aug 2007 15:18:02 +0200 Subject: [PATCH 099/905] sched: fix broken SMT/MC optimizations On a four package system with HT - HT load balancing optimizations were broken. For example, if two tasks end up running on two logical threads of one of the packages, scheduler is not able to pull one of the tasks to a completely idle package. In this scenario, for nice-0 tasks, imbalance calculated by scheduler will be 512 and find_busiest_queue() will return 0 (as each cpu's load is 1024 > imbalance and has only one task running). Similarly MC scheduler optimizations also get fixed with this patch. [ mingo@elte.hu: restored fair balancing by increasing the fuzz and adding it back to the power decision, without the /2 factor. ] Signed-off-by: Suresh Siddha Signed-off-by: Ingo Molnar --- include/linux/sched.h | 2 +- kernel/sched.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 1845b2e99a87..ba78807eab91 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -681,7 +681,7 @@ enum cpu_idle_type { #define SCHED_LOAD_SHIFT 10 #define SCHED_LOAD_SCALE (1L << SCHED_LOAD_SHIFT) -#define SCHED_LOAD_SCALE_FUZZ (SCHED_LOAD_SCALE >> 1) +#define SCHED_LOAD_SCALE_FUZZ SCHED_LOAD_SCALE #ifdef CONFIG_SMP #define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */ diff --git a/kernel/sched.c b/kernel/sched.c index 5fecbbba12ac..d96030db8ff7 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2517,7 +2517,7 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, * a think about bumping its value to force at least one task to be * moved */ - if (*imbalance + SCHED_LOAD_SCALE_FUZZ < busiest_load_per_task/2) { + if (*imbalance + SCHED_LOAD_SCALE_FUZZ < busiest_load_per_task) { unsigned long tmp, pwr_now, pwr_move; unsigned int imbn; -- GitLab From f549da848eca595abca14ebc5e1bf00fd72aa53d Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Thu, 23 Aug 2007 15:18:02 +0200 Subject: [PATCH 100/905] sched: skip updating rq's next_balance under null SD Was playing with sched_smt_power_savings/sched_mc_power_savings and found out that while the scheduler domains are reconstructed when sysfs settings change, rebalance_domains() can get triggered with null domain on other cpus, which is setting next_balance to jiffies + 60*HZ. Resulting in no idle/busy balancing for 60 seconds. Fix this. Signed-off-by: Suresh Siddha Signed-off-by: Ingo Molnar --- kernel/sched.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index d96030db8ff7..a4b22d93e00d 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3043,6 +3043,7 @@ static inline void rebalance_domains(int cpu, enum cpu_idle_type idle) struct sched_domain *sd; /* Earliest time when we have to do rebalance again */ unsigned long next_balance = jiffies + 60*HZ; + int update_next_balance = 0; for_each_domain(cpu, sd) { if (!(sd->flags & SD_LOAD_BALANCE)) @@ -3079,8 +3080,10 @@ static inline void rebalance_domains(int cpu, enum cpu_idle_type idle) if (sd->flags & SD_SERIALIZE) spin_unlock(&balancing); out: - if (time_after(next_balance, sd->last_balance + interval)) + if (time_after(next_balance, sd->last_balance + interval)) { next_balance = sd->last_balance + interval; + update_next_balance = 1; + } /* * Stop the load balance at this level. There is another @@ -3090,7 +3093,14 @@ static inline void rebalance_domains(int cpu, enum cpu_idle_type idle) if (!balance) break; } - rq->next_balance = next_balance; + + /* + * next_balance will be updated only when there is a need. + * When the cpu is attached to null domain for ex, it will not be + * updated. + */ + if (likely(update_next_balance)) + rq->next_balance = next_balance; } /* -- GitLab From 505c0efd58031923ae01deac16d896607cafa70e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Thu, 23 Aug 2007 15:18:02 +0200 Subject: [PATCH 101/905] sched: tweak the sched_runtime_limit tunable Michael Gerdau reported reniced task CPU usage weirdnesses. Such symptoms can be caused by limit underruns so double the sched_runtime_limit. Signed-off-by: Ingo Molnar --- kernel/sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched.c b/kernel/sched.c index a4b22d93e00d..96e9b82246d2 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4923,7 +4923,7 @@ static inline void sched_init_granularity(void) if (sysctl_sched_granularity > gran_limit) sysctl_sched_granularity = gran_limit; - sysctl_sched_runtime_limit = sysctl_sched_granularity * 4; + sysctl_sched_runtime_limit = sysctl_sched_granularity * 8; sysctl_sched_wakeup_granularity = sysctl_sched_granularity / 2; } -- GitLab From 1a3cac6c6d1f56dc26939eb41be29844f897c15a Mon Sep 17 00:00:00 2001 From: Eric Van Hensbergen Date: Thu, 26 Jul 2007 14:04:54 -0500 Subject: [PATCH 102/905] 9p: fix use after free On 7/22/07, Adrian Bunk wrote: The Coverity checker spotted the following use-after-free in net/9p/mux.c: <-- snip --> ... struct p9_conn *p9_conn_create(struct p9_transport *trans, int msize, unsigned char *extended) { ... if (!m->tagpool) { kfree(m); return ERR_PTR(PTR_ERR(m->tagpool)); } ... <-- snip --> Also spotted was a leak of the same structure further down in the function. Signed-off-by: Eric Van Hensbergen --- net/9p/mux.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/net/9p/mux.c b/net/9p/mux.c index acb038810f39..5d70558c4c61 100644 --- a/net/9p/mux.c +++ b/net/9p/mux.c @@ -288,9 +288,10 @@ struct p9_conn *p9_conn_create(struct p9_transport *trans, int msize, m->extended = extended; m->trans = trans; m->tagpool = p9_idpool_create(); - if (!m->tagpool) { + if (IS_ERR(m->tagpool)) { + mtmp = ERR_PTR(-ENOMEM); kfree(m); - return ERR_PTR(PTR_ERR(m->tagpool)); + return mtmp; } m->err = 0; @@ -308,8 +309,10 @@ struct p9_conn *p9_conn_create(struct p9_transport *trans, int msize, memset(&m->poll_waddr, 0, sizeof(m->poll_waddr)); m->poll_task = NULL; n = p9_mux_poll_start(m); - if (n) + if (n) { + kfree(m); return ERR_PTR(n); + } n = trans->poll(trans, &m->pt); if (n & POLLIN) { -- GitLab From 27a2a5ff41e366290adb89adcc9e70e6a9e81455 Mon Sep 17 00:00:00 2001 From: Eric Van Hensbergen Date: Mon, 23 Jul 2007 13:06:13 -0500 Subject: [PATCH 103/905] 9p: update maintainers and documentation Updates to the MAINTAINERS file and documentation for 9p to point to the swik wiki versus the outdated sf.net page. Also updated some email addresses and added pointers to papers which better describe the implementation and application of the Linux 9p client. Signed-off-by: Eric Van Hensbergen --- Documentation/filesystems/9p.txt | 24 +++++++++++++++++++----- MAINTAINERS | 4 ++-- 2 files changed, 21 insertions(+), 7 deletions(-) diff --git a/Documentation/filesystems/9p.txt b/Documentation/filesystems/9p.txt index bbd8b28c13de..cda6905cbe49 100644 --- a/Documentation/filesystems/9p.txt +++ b/Documentation/filesystems/9p.txt @@ -6,12 +6,26 @@ ABOUT v9fs is a Unix implementation of the Plan 9 9p remote filesystem protocol. -This software was originally developed by Ron Minnich -and Maya Gokhale . Additional development by Greg Watson +This software was originally developed by Ron Minnich +and Maya Gokhale. Additional development by Greg Watson and most recently Eric Van Hensbergen , Latchesar Ionkov and Russ Cox . +The best detailed explanation of the Linux implementation and applications of +the 9p client is available in the form of a USENIX paper: + http://www.usenix.org/events/usenix05/tech/freenix/hensbergen.html + +Other applications are described in the following papers: + * XCPU & Clustering + http://www.xcpu.org/xcpu-talk.pdf + * KVMFS: control file system for KVM + http://www.xcpu.org/kvmfs.pdf + * CellFS: A New ProgrammingModel for the Cell BE + http://www.xcpu.org/cellfs-talk.pdf + * PROSE I/O: Using 9p to enable Application Partitions + http://plan9.escet.urjc.es/iwp9/cready/PROSE_iwp9_2006.pdf + USAGE ===== @@ -90,9 +104,9 @@ subset of the namespace by extending the path: '#U*'/tmp would just export and export. A Linux version of the 9p server is now maintained under the npfs project -on sourceforge (http://sourceforge.net/projects/npfs). There is also a -more stable single-threaded version of the server (named spfs) available from -the same CVS repository. +on sourceforge (http://sourceforge.net/projects/npfs). The currently +maintained version is the single-threaded version of the server (named spfs) +available from the same CVS repository. There are user and developer mailing lists available through the v9fs project on sourceforge (http://sourceforge.net/projects/v9fs). diff --git a/MAINTAINERS b/MAINTAINERS index 371fe67a4eef..c1609ea0fa1f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -167,11 +167,11 @@ S: Maintained P: Eric Van Hensbergen M: ericvh@gmail.com P: Ron Minnich -M: rminnich@lanl.gov +M: rminnich@sandia.gov P: Latchesar Ionkov M: lucho@ionkov.net L: v9fs-developer@lists.sourceforge.net -W: http://v9fs.sf.net +W: http://swik.net/v9fs T: git kernel.org:/pub/scm/linux/kernel/ericvh/v9fs.git S: Maintained -- GitLab From fbcb7599e411309cf47a2b834d3546469c153cf4 Mon Sep 17 00:00:00 2001 From: Eric Van Hensbergen Date: Thu, 23 Aug 2007 10:08:45 -0500 Subject: [PATCH 104/905] 9p: remove deprecated v9fs_fid_lookup_remove() This patch removes the v9fs_fid_lookup_remove which is no longer used. Based on original patch from Adrian Bunk which used #if 0 to isolate the code. Signed-off-by: Adrian Bunk Signed-off-by: Eric Van Hensbergen --- fs/9p/fid.c | 17 ----------------- fs/9p/fid.h | 1 - 2 files changed, 18 deletions(-) diff --git a/fs/9p/fid.c b/fs/9p/fid.c index 08fa320b7e6d..15e05a15b575 100644 --- a/fs/9p/fid.c +++ b/fs/9p/fid.c @@ -92,23 +92,6 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) return fid; } -struct p9_fid *v9fs_fid_lookup_remove(struct dentry *dentry) -{ - struct p9_fid *fid; - struct v9fs_dentry *dent; - - dent = dentry->d_fsdata; - fid = v9fs_fid_lookup(dentry); - if (!IS_ERR(fid)) { - spin_lock(&dent->lock); - list_del(&fid->dlist); - spin_unlock(&dent->lock); - } - - return fid; -} - - /** * v9fs_fid_clone - lookup the fid for a dentry, clone a private copy and * release it diff --git a/fs/9p/fid.h b/fs/9p/fid.h index 47a0ba742872..26e07df783b9 100644 --- a/fs/9p/fid.h +++ b/fs/9p/fid.h @@ -28,6 +28,5 @@ struct v9fs_dentry { }; struct p9_fid *v9fs_fid_lookup(struct dentry *dentry); -struct p9_fid *v9fs_fid_lookup_remove(struct dentry *dentry); struct p9_fid *v9fs_fid_clone(struct dentry *dentry); int v9fs_fid_add(struct dentry *dentry, struct p9_fid *fid); -- GitLab From 02881d94780faa86e32952e46381f7cd4c78d5ac Mon Sep 17 00:00:00 2001 From: Mariusz Kozlowski Date: Thu, 23 Aug 2007 10:24:28 -0500 Subject: [PATCH 105/905] 9p: fix bad error path in conversion routines When buf_check_overflow() returns != 0 we will hit kfree(ERR_PTR(err)) and it will not be happy about it. Signed-off-by: Mariusz Kozlowski Signed-off-by: Eric Van Hensbergen --- net/9p/conv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/9p/conv.c b/net/9p/conv.c index f2a041cb508a..d979d958ea19 100644 --- a/net/9p/conv.c +++ b/net/9p/conv.c @@ -796,6 +796,7 @@ struct p9_fcall *p9_create_twrite_u(u32 fid, u64 offset, u32 count, if (err) { kfree(fc); fc = ERR_PTR(err); + goto error; } if (buf_check_overflow(bufp)) { -- GitLab From 6175e487e314385e37f06448847e4c46c20edb44 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Sun, 19 Aug 2007 05:05:54 -0300 Subject: [PATCH 106/905] V4L/DVB (6042): b2c2-flexcop: fix Airstar HD5000 tuning regression Git changeset 6bdcc6e6dbab8daffd05e5026486f34ba41a6c72 dropped the stand-alone lgh06xf module, whose functionality was absorbed into the dvb-pll module. However, there was a minor difference between the code in lgh06xf and dvb-pll, which caused a regression in b2c2-flexcop devices using the LG-H06xF NIM. dvb-pll will probe for the presence of an i2c pll chip by performing a single byte read, the lgh06xf driver did not do this. Unfortunately, the code in flexcop-i2c.c does not currently support 1 byte or 0 byte reads as a probe. Such probes with the current code will always fail. In order to work around this problem, and restore proper functionality of the Airstar HD5000 device, this hack was created to make the probe appear to succeed. The single byte read in dvb_pll_attach is the only place where such a probe would ever occur, so this change is safe, and will not affect any other devices. Of course, if one knew how to actually perform the read operation, it would be better to go that route. In the meantime, however, we must apply this workaround, in order to prevent the regression that causes tuning to fail on the Airstar HD5000 ATSC device. Thanks to Jarod Wilson, who had originally reported this regression, and to Geoffrey Hausheer, whose original workaround patch led us to find the actual cause of the problem. Signed-off-by: Trent Piepho Cc: Geoffrey Hausheer Acked-by: Jarod Wilson Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/b2c2/flexcop-i2c.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c index 02a0ea6e1c17..6bf858a436c9 100644 --- a/drivers/media/dvb/b2c2/flexcop-i2c.c +++ b/drivers/media/dvb/b2c2/flexcop-i2c.c @@ -135,6 +135,13 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs struct flexcop_device *fc = i2c_get_adapdata(i2c_adap); int i, ret = 0; + /* Some drivers use 1 byte or 0 byte reads as probes, which this + * driver doesn't support. These probes will always fail, so this + * hack makes them always succeed. If one knew how, it would of + * course be better to actually do the read. */ + if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1) + return 1; + if (mutex_lock_interruptible(&fc->i2c_mutex)) return -ERESTARTSYS; -- GitLab From 04b35abef779f5ed1ff5c039dffbbcc5d2c060b6 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2007 16:45:35 -0300 Subject: [PATCH 107/905] V4L/DVB (6070): Fix a warning at dvb_net static function dvb_net_sec declares input arg "pkt" as u8. However, the same argument at dvb_net_sec_callback is defined as "const u8". When calling dvb_net_sec, this is casted as just "u8". gcc 4.2.1 generates a warning about that: CC [M] drivers/media/dvb/dvb-core/dvb_net.o drivers/media/dvb/dvb-core/dvb_net.c: In function "dvb_net_sec_callback": drivers/media/dvb/dvb-core/dvb_net.c:905: warning: passing argument 2 of "dvb_net_sec" discards qualifiers from pointer target type Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_net.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index acf026342ec5..bdd797071cb0 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -800,7 +800,8 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len, } -static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len) +static void dvb_net_sec(struct net_device *dev, const u8 *pkt, int +pkt_len) { u8 *eth; struct sk_buff *skb; @@ -902,7 +903,7 @@ static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len, * we rely on the DVB API definition where exactly one complete * section is delivered in buffer1 */ - dvb_net_sec (dev, (u8*) buffer1, buffer1_len); + dvb_net_sec (dev, buffer1, buffer1_len); return 0; } -- GitLab From 962ce8ca0604af0c3c5609f7613d4ec5fcfac623 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Thu, 23 Aug 2007 01:24:31 +0800 Subject: [PATCH 108/905] ACPI: don't duplicate input events on netlink The previous events patch added a netlink event for every user of the legacy /proc/acpi/event interface. However, some users of /proc/acpi/event are really input events, and they already report their events via the input layer. Introduce a new interface, acpi_bus_generate_netlink_event(), which is explicitly called by devices that want to repoprt events via netlink. This allows the input-like events to opt-out of generating netlink events. In summary: events that are sent via netlink: ac/battery/sbs thermal processor thinkpad_acpi dock/bay events that are sent via input layer: button video hotkey thinkpad_acpi hotkey asus_acpi/asus-laptop hotkey sonypi/sonylaptop Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/ac.c | 3 +++ drivers/acpi/battery.c | 3 +++ drivers/acpi/bus.c | 4 ---- drivers/acpi/event.c | 13 +++++++++---- drivers/acpi/processor_core.c | 7 +++++++ drivers/acpi/sbs.c | 1 + drivers/acpi/thermal.c | 12 ++++++++++++ drivers/misc/thinkpad_acpi.c | 20 ++++++++++++++------ drivers/pci/hotplug/acpiphp_ibm.c | 3 +++ include/acpi/acpi_bus.h | 3 +-- 10 files changed, 53 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index d8b35093527a..b53c2cfcafd3 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -205,6 +205,9 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) case ACPI_NOTIFY_DEVICE_CHECK: acpi_ac_get_state(ac); acpi_bus_generate_event(device, event, (u32) ac->state); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, + (u32) ac->state); break; default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index d7b499fe0cd9..9f0bf90afdab 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -869,6 +869,9 @@ static void acpi_battery_notify(acpi_handle handle, u32 event, void *data) acpi_battery_notify_update(battery); acpi_bus_generate_event(device, event, acpi_battery_present(battery)); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, + acpi_battery_present(battery)); break; default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 6b2658c96242..e5084ececb6f 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -292,10 +292,6 @@ int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data) if (!device) return -EINVAL; - if (acpi_bus_generate_genetlink_event(device, type, data)) - printk(KERN_WARNING PREFIX - "Failed to generate an ACPI event via genetlink!\n"); - /* drop event on the floor if no one's listening */ if (!event_is_open) return 0; diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c index 95637a4ff782..b7b143288c22 100644 --- a/drivers/acpi/event.c +++ b/drivers/acpi/event.c @@ -147,7 +147,8 @@ static struct genl_multicast_group acpi_event_mcgrp = { .name = ACPI_GENL_MCAST_GROUP_NAME, }; -int acpi_bus_generate_genetlink_event(struct acpi_device *device, +int acpi_bus_generate_netlink_event(const char *device_class, + const char *bus_id, u8 type, int data) { struct sk_buff *skb; @@ -191,8 +192,8 @@ int acpi_bus_generate_genetlink_event(struct acpi_device *device, memset(event, 0, sizeof(struct acpi_genl_event)); - strcpy(event->device_class, device->pnp.device_class); - strcpy(event->bus_id, device->dev.bus_id); + strcpy(event->device_class, device_class); + strcpy(event->bus_id, bus_id); event->type = type; event->data = data; @@ -211,6 +212,8 @@ int acpi_bus_generate_genetlink_event(struct acpi_device *device, return 0; } +EXPORT_SYMBOL(acpi_bus_generate_netlink_event); + static int acpi_event_genetlink_init(void) { int result; @@ -228,12 +231,14 @@ static int acpi_event_genetlink_init(void) } #else -int acpi_bus_generate_genetlink_event(struct acpi_device *device, u8 type, +int acpi_bus_generate_netlink_event(struct acpi_device *device, u8 type, int data) { return 0; } +EXPORT_SYMBOL(acpi_generate_netlink_event); + static int acpi_event_genetlink_init(void) { return -ENODEV; diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 498422343f38..dbc2e5d9d6a7 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -700,14 +700,21 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data) acpi_processor_ppc_has_changed(pr); acpi_bus_generate_event(device, event, pr->performance_platform_limit); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, + pr->performance_platform_limit); break; case ACPI_PROCESSOR_NOTIFY_POWER: acpi_processor_cst_has_changed(pr); acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, 0); break; case ACPI_PROCESSOR_NOTIFY_THROTTLING: acpi_processor_tstate_has_changed(pr); acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, 0); default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unsupported event [0x%x]\n", event)); diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 82c3a550016d..2d67e92c8ff7 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -445,6 +445,7 @@ static int acpi_sbs_generate_event(struct acpi_device *device, strcpy(acpi_device_bid(device), bid_saved); strcpy(acpi_device_class(device), class_saved); + acpi_bus_generate_netlink_event(class, bid, event, state); return result; } diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 1e06159fd9c4..291758c9a4d6 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -487,6 +487,10 @@ static int acpi_thermal_critical(struct acpi_thermal *tz) KELVIN_TO_CELSIUS(tz->temperature)); acpi_bus_generate_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled); + acpi_bus_generate_netlink_event(tz->device->pnp.device_class, + tz->device->dev.bus_id, + ACPI_THERMAL_NOTIFY_CRITICAL, + tz->trips.critical.flags.enabled); orderly_poweroff(true); @@ -506,6 +510,10 @@ static int acpi_thermal_hot(struct acpi_thermal *tz) acpi_bus_generate_event(tz->device, ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled); + acpi_bus_generate_netlink_event(tz->device->pnp.device_class, + tz->device->dev.bus_id, + ACPI_THERMAL_NOTIFY_HOT, + tz->trips.hot.flags.enabled); /* TBD: Call user-mode "sleep(S4)" function */ @@ -1150,11 +1158,15 @@ static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data) acpi_thermal_get_trip_points(tz); acpi_thermal_check(tz); acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, 0); break; case ACPI_THERMAL_NOTIFY_DEVICES: if (tz->flags.devices) acpi_thermal_get_devices(tz); acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_netlink_event(device->pnp.device_class, + device->dev.bus_id, event, 0); break; default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index f6cd34a3dbac..d0825a34a7b0 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -2162,22 +2162,27 @@ static void dock_notify(struct ibm_struct *ibm, u32 event) int docked = dock_docked(); int pci = ibm->acpi->hid && ibm->acpi->device && acpi_match_device_ids(ibm->acpi->device, ibm_pci_device_ids); + int data; if (event == 1 && !pci) /* 570 */ - acpi_bus_generate_event(ibm->acpi->device, event, 1); /* button */ + data = 1; /* button */ else if (event == 1 && pci) /* 570 */ - acpi_bus_generate_event(ibm->acpi->device, event, 3); /* dock */ + data = 3; /* dock */ else if (event == 3 && docked) - acpi_bus_generate_event(ibm->acpi->device, event, 1); /* button */ + data = 1; /* button */ else if (event == 3 && !docked) - acpi_bus_generate_event(ibm->acpi->device, event, 2); /* undock */ + data = 2; /* undock */ else if (event == 0 && docked) - acpi_bus_generate_event(ibm->acpi->device, event, 3); /* dock */ + data = 3; /* dock */ else { printk(IBM_ERR "unknown dock event %d, status %d\n", event, _sta(dock_handle)); - acpi_bus_generate_event(ibm->acpi->device, event, 0); /* unknown */ + data = 0; /* unknown */ } + acpi_bus_generate_event(ibm->acpi->device, event, data); + acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class, + ibm->acpi->device->dev.bus_id, + event, data); } static int dock_read(char *p) @@ -2276,6 +2281,9 @@ static int __init bay_init(struct ibm_init_struct *iibm) static void bay_notify(struct ibm_struct *ibm, u32 event) { acpi_bus_generate_event(ibm->acpi->device, event, 0); + acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class, + ibm->acpi->device->dev.bus_id, + event, 0); } #define bay_occupied(b) (_sta(b##_handle) & 1) diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index 70db38c0ced9..360902476bad 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -268,6 +268,9 @@ static void ibm_handle_events(acpi_handle handle, u32 event, void *context) if (subevent == 0x80) { dbg("%s: generationg bus event\n", __FUNCTION__); acpi_bus_generate_event(note->device, note->event, detail); + acpi_bus_generate_netlink_event(note->device->pnp.device_class, + note->device->dev.bus_id, + note->event, detail); } else note->event = event; } diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 3d0fea235bf3..8203cddeb4cb 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -321,8 +321,7 @@ struct acpi_bus_event { }; extern struct kset acpi_subsys; -extern int acpi_bus_generate_genetlink_event(struct acpi_device *device, - u8 type, int data); +extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); /* * External Functions */ -- GitLab From 14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 23 Aug 2007 15:20:26 -0400 Subject: [PATCH 109/905] ACPI: Schedule /proc/acpi/event for removal Schedule /proc/acpi/event for removal in 6 months. Re-name acpi_bus_generate_event() to acpi_bus_generate_proc_event() to make sure there is no confusion that it is for /proc/acpi/event only. Add CONFIG_ACPI_PROC_EVENT to allow removal of /proc/acpi/event. There is no functional change if CONFIG_ACPI_PROC_EVENT=y Signed-off-by: Len Brown --- Documentation/feature-removal-schedule.txt | 8 ++++++++ drivers/acpi/Kconfig | 14 ++++++++++++++ drivers/acpi/ac.c | 2 +- drivers/acpi/asus_acpi.c | 2 +- drivers/acpi/battery.c | 2 +- drivers/acpi/bus.c | 6 ++++-- drivers/acpi/button.c | 2 +- drivers/acpi/event.c | 6 ++++++ drivers/acpi/processor_core.c | 6 +++--- drivers/acpi/sbs.c | 2 +- drivers/acpi/thermal.c | 8 ++++---- drivers/acpi/video.c | 10 +++++----- drivers/char/sonypi.c | 2 +- drivers/misc/asus-laptop.c | 2 +- drivers/misc/sony-laptop.c | 4 ++-- drivers/misc/thinkpad_acpi.c | 8 ++++---- drivers/pci/hotplug/acpiphp_ibm.c | 2 +- include/acpi/acpi_bus.h | 7 ++++++- 18 files changed, 64 insertions(+), 29 deletions(-) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index a43d2878a4ef..b9a3fdc1cc5a 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -197,6 +197,14 @@ Who: Len Brown --------------------------- +What: /proc/acpi/event +When: February 2008 +Why: /proc/acpi/event has been replaced by events via the input layer + and netlink since 2.6.23. +Who: Len Brown + +--------------------------- + What: Compaq touchscreen device emulation When: Oct 2007 Files: drivers/input/tsdev.c diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index f1372de4ce79..574259476fbf 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -68,6 +68,20 @@ config ACPI_PROCFS Say N to delete /proc/acpi/ files that have moved to /sys/ +config ACPI_PROC_EVENT + bool "Deprecated /proc/acpi/event support" + depends on PROC_FS + ---help--- + A user-space daemon, acpi, typically read /proc/acpi/event + and handled all ACPI sub-system generated events. + + These events are now delivered to user-space via + either the input layer, or as netlink events. + + This build option enables the old code for for legacy + user-space implementation. After some time, this will + be moved under CONFIG_ACPI_PROCFS, and then deleted. + config ACPI_AC tristate "AC Adapter" depends on X86 diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index b53c2cfcafd3..26d70702b313 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -204,7 +204,7 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) case ACPI_NOTIFY_BUS_CHECK: case ACPI_NOTIFY_DEVICE_CHECK: acpi_ac_get_state(ac); - acpi_bus_generate_event(device, event, (u32) ac->state); + acpi_bus_generate_proc_event(device, event, (u32) ac->state); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, (u32) ac->state); diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index 86fd142f4bf3..d915fec9bf63 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -1069,7 +1069,7 @@ static void asus_hotk_notify(acpi_handle handle, u32 event, void *data) hotk->brightness = (event & ~((u32) BR_DOWN)); } - acpi_bus_generate_event(hotk->device, event, + acpi_bus_generate_proc_event(hotk->device, event, hotk->event_count[event % 128]++); return; diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 9f0bf90afdab..91dc4b316a08 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -867,7 +867,7 @@ static void acpi_battery_notify(acpi_handle handle, u32 event, void *data) case ACPI_NOTIFY_DEVICE_CHECK: device = battery->device; acpi_battery_notify_update(battery); - acpi_bus_generate_event(device, event, + acpi_bus_generate_proc_event(device, event, acpi_battery_present(battery)); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index e5084ececb6f..9ba778a2b484 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -276,6 +276,7 @@ EXPORT_SYMBOL(acpi_bus_set_power); Event Management -------------------------------------------------------------------------- */ +#ifdef CONFIG_ACPI_PROC_EVENT static DEFINE_SPINLOCK(acpi_bus_event_lock); LIST_HEAD(acpi_bus_event_list); @@ -283,7 +284,7 @@ DECLARE_WAIT_QUEUE_HEAD(acpi_bus_event_queue); extern int event_is_open; -int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data) +int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data) { struct acpi_bus_event *event = NULL; unsigned long flags = 0; @@ -314,7 +315,7 @@ int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data) return 0; } -EXPORT_SYMBOL(acpi_bus_generate_event); +EXPORT_SYMBOL(acpi_bus_generate_proc_event); int acpi_bus_receive_event(struct acpi_bus_event *event) { @@ -360,6 +361,7 @@ int acpi_bus_receive_event(struct acpi_bus_event *event) } EXPORT_SYMBOL(acpi_bus_receive_event); +#endif /* CONFIG_ACPI_PROC_EVENT */ /* -------------------------------------------------------------------------- Notification Handling diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 540581338ef5..2e79a3395ecf 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -284,7 +284,7 @@ static void acpi_button_notify(acpi_handle handle, u32 event, void *data) } input_sync(input); - acpi_bus_generate_event(button->device, event, + acpi_bus_generate_proc_event(button->device, event, ++button->pushed); break; default: diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c index b7b143288c22..cf6d5161cf31 100644 --- a/drivers/acpi/event.c +++ b/drivers/acpi/event.c @@ -17,6 +17,7 @@ #define _COMPONENT ACPI_SYSTEM_COMPONENT ACPI_MODULE_NAME("event"); +#ifdef CONFIG_ACPI_PROC_EVENT /* Global vars for handling event proc entry */ static DEFINE_SPINLOCK(acpi_system_event_lock); int event_is_open = 0; @@ -106,6 +107,7 @@ static const struct file_operations acpi_system_event_ops = { .release = acpi_system_close_event, .poll = acpi_system_poll_event, }; +#endif /* CONFIG_ACPI_PROC_EVENT */ #ifdef CONFIG_NET static unsigned int acpi_event_seqnum; @@ -247,7 +249,9 @@ static int acpi_event_genetlink_init(void) static int __init acpi_event_init(void) { +#ifdef CONFIG_ACPI_PROC_EVENT struct proc_dir_entry *entry; +#endif int error = 0; if (acpi_disabled) @@ -259,12 +263,14 @@ static int __init acpi_event_init(void) printk(KERN_WARNING PREFIX "Failed to create genetlink family for ACPI event\n"); +#ifdef CONFIG_ACPI_PROC_EVENT /* 'event' [R] */ entry = create_proc_entry("event", S_IRUSR, acpi_root_dir); if (entry) entry->proc_fops = &acpi_system_event_ops; else return -ENODEV; +#endif return 0; } diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index dbc2e5d9d6a7..e944aaee4e06 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -698,7 +698,7 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data) switch (event) { case ACPI_PROCESSOR_NOTIFY_PERFORMANCE: acpi_processor_ppc_has_changed(pr); - acpi_bus_generate_event(device, event, + acpi_bus_generate_proc_event(device, event, pr->performance_platform_limit); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, @@ -706,13 +706,13 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data) break; case ACPI_PROCESSOR_NOTIFY_POWER: acpi_processor_cst_has_changed(pr); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, 0); break; case ACPI_PROCESSOR_NOTIFY_THROTTLING: acpi_processor_tstate_has_changed(pr); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, 0); default: diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 2d67e92c8ff7..a578986e3214 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -440,7 +440,7 @@ static int acpi_sbs_generate_event(struct acpi_device *device, strcpy(acpi_device_bid(device), bid); strcpy(acpi_device_class(device), class); - result = acpi_bus_generate_event(device, event, state); + result = acpi_bus_generate_proc_event(device, event, state); strcpy(acpi_device_bid(device), bid_saved); strcpy(acpi_device_class(device), class_saved); diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 291758c9a4d6..2c9cfe297f73 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -485,7 +485,7 @@ static int acpi_thermal_critical(struct acpi_thermal *tz) printk(KERN_EMERG "Critical temperature reached (%ld C), shutting down.\n", KELVIN_TO_CELSIUS(tz->temperature)); - acpi_bus_generate_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, + acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled); acpi_bus_generate_netlink_event(tz->device->pnp.device_class, tz->device->dev.bus_id, @@ -508,7 +508,7 @@ static int acpi_thermal_hot(struct acpi_thermal *tz) } else if (tz->trips.hot.flags.enabled) tz->trips.hot.flags.enabled = 0; - acpi_bus_generate_event(tz->device, ACPI_THERMAL_NOTIFY_HOT, + acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled); acpi_bus_generate_netlink_event(tz->device->pnp.device_class, tz->device->dev.bus_id, @@ -1157,14 +1157,14 @@ static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data) case ACPI_THERMAL_NOTIFY_THRESHOLDS: acpi_thermal_get_trip_points(tz); acpi_thermal_check(tz); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, 0); break; case ACPI_THERMAL_NOTIFY_DEVICES: if (tz->flags.devices) acpi_thermal_get_devices(tz); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, device->dev.bus_id, event, 0); break; diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index d98701941981..9a5cfcfd8da5 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1775,7 +1775,7 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) switch (event) { case ACPI_VIDEO_NOTIFY_SWITCH: /* User requested a switch, * most likely via hotkey. */ - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); break; case ACPI_VIDEO_NOTIFY_PROBE: /* User plugged in or removed a video @@ -1783,14 +1783,14 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) acpi_video_device_enumerate(video); acpi_video_device_rebind(video); acpi_video_switch_output(video, event); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); break; case ACPI_VIDEO_NOTIFY_CYCLE: /* Cycle Display output hotkey pressed. */ case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT: /* Next Display output hotkey pressed. */ case ACPI_VIDEO_NOTIFY_PREV_OUTPUT: /* previous Display output hotkey pressed. */ acpi_video_switch_output(video, event); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); break; default: @@ -1815,7 +1815,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) switch (event) { case ACPI_VIDEO_NOTIFY_SWITCH: /* change in status (cycle output device) */ case ACPI_VIDEO_NOTIFY_PROBE: /* change in status (output device status) */ - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); break; case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS: /* Cycle brightness */ case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS: /* Increase brightness */ @@ -1823,7 +1823,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) case ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS: /* zero brightnesss */ case ACPI_VIDEO_NOTIFY_DISPLAY_OFF: /* display device off */ acpi_video_switch_brightness(video_device, event); - acpi_bus_generate_event(device, event, 0); + acpi_bus_generate_proc_event(device, event, 0); break; default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index aeec67e27264..859858561ab6 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -875,7 +875,7 @@ static irqreturn_t sonypi_irq(int irq, void *dev_id) #ifdef CONFIG_ACPI if (sonypi_acpi_device) - acpi_bus_generate_event(sonypi_acpi_device, 1, event); + acpi_bus_generate_proc_event(sonypi_acpi_device, 1, event); #endif kfifo_put(sonypi_device.fifo, (unsigned char *)&event, sizeof(event)); diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c index d0fc4fd212e6..f8ae58f01637 100644 --- a/drivers/misc/asus-laptop.c +++ b/drivers/misc/asus-laptop.c @@ -732,7 +732,7 @@ static void asus_hotk_notify(acpi_handle handle, u32 event, void *data) lcd_blank(FB_BLANK_POWERDOWN); } - acpi_bus_generate_event(hotk->device, event, + acpi_bus_generate_proc_event(hotk->device, event, hotk->event_count[event % 128]++); return; diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 91da6880ae93..743bd49ae6f5 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -904,7 +904,7 @@ static void sony_acpi_notify(acpi_handle handle, u32 event, void *data) dprintk("sony_acpi_notify, event: 0x%.2x\n", ev); sony_laptop_report_input_event(ev); - acpi_bus_generate_event(sony_nc_acpi_device, 1, ev); + acpi_bus_generate_proc_event(sony_nc_acpi_device, 1, ev); } static acpi_status sony_walk_callback(acpi_handle handle, u32 level, @@ -2292,7 +2292,7 @@ static irqreturn_t sony_pic_irq(int irq, void *dev_id) found: sony_laptop_report_input_event(device_event); - acpi_bus_generate_event(spic_dev.acpi_dev, 1, device_event); + acpi_bus_generate_proc_event(spic_dev.acpi_dev, 1, device_event); sonypi_compat_report_event(device_event); return IRQ_HANDLED; diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index d0825a34a7b0..bb8956d0c104 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -1190,10 +1190,10 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) } if (sendacpi) - acpi_bus_generate_event(ibm->acpi->device, event, hkey); + acpi_bus_generate_proc_event(ibm->acpi->device, event, hkey); } else { printk(IBM_ERR "unknown hotkey notification event %d\n", event); - acpi_bus_generate_event(ibm->acpi->device, event, 0); + acpi_bus_generate_proc_event(ibm->acpi->device, event, 0); } } @@ -2179,7 +2179,7 @@ static void dock_notify(struct ibm_struct *ibm, u32 event) event, _sta(dock_handle)); data = 0; /* unknown */ } - acpi_bus_generate_event(ibm->acpi->device, event, data); + acpi_bus_generate_proc_event(ibm->acpi->device, event, data); acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class, ibm->acpi->device->dev.bus_id, event, data); @@ -2280,7 +2280,7 @@ static int __init bay_init(struct ibm_init_struct *iibm) static void bay_notify(struct ibm_struct *ibm, u32 event) { - acpi_bus_generate_event(ibm->acpi->device, event, 0); + acpi_bus_generate_proc_event(ibm->acpi->device, event, 0); acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class, ibm->acpi->device->dev.bus_id, event, 0); diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index 360902476bad..d2c410cd3c45 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -267,7 +267,7 @@ static void ibm_handle_events(acpi_handle handle, u32 event, void *context) if (subevent == 0x80) { dbg("%s: generationg bus event\n", __FUNCTION__); - acpi_bus_generate_event(note->device, note->event, detail); + acpi_bus_generate_proc_event(note->device, note->event, detail); acpi_bus_generate_netlink_event(note->device->pnp.device_class, note->device->dev.bus_id, note->event, detail); diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 8203cddeb4cb..86aea44ce6d4 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -331,8 +331,13 @@ void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context); int acpi_bus_get_status(struct acpi_device *device); int acpi_bus_get_power(acpi_handle handle, int *state); int acpi_bus_set_power(acpi_handle handle, int state); -int acpi_bus_generate_event(struct acpi_device *device, u8 type, int data); +#ifdef CONFIG_ACPI_PROC_EVENT +int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); int acpi_bus_receive_event(struct acpi_bus_event *event); +#else +static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data) + { return 0; } +#endif int acpi_bus_register_driver(struct acpi_driver *driver); void acpi_bus_unregister_driver(struct acpi_driver *driver); int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, -- GitLab From b015124e562a040f7faf361c72e8f5f457ac6cf5 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Wed, 22 Aug 2007 16:28:01 -0700 Subject: [PATCH 110/905] [x86 setup] Volatilize asm() statements asm() statements need to be volatile when: a. They have side effects (other than value returned). b. When the value returned can vary over time. c. When they have ordering constraints that cannot be expressed to gcc. In particular, the keyboard and timer reads were violating constraint (b), which resulted in the keyboard/timeout poll getting loop-invariant-removed when compiling with gcc 4.2.0. Thanks to an anonymous bug reporter for pointing this out. Signed-off-by: H. Peter Anvin --- arch/i386/boot/boot.h | 24 ++++++++++++------------ arch/i386/boot/cpucheck.c | 3 ++- arch/i386/boot/edd.c | 6 +++--- arch/i386/boot/tty.c | 14 +++++++------- arch/i386/boot/video-vga.c | 12 ++++++------ 5 files changed, 30 insertions(+), 29 deletions(-) diff --git a/arch/i386/boot/boot.h b/arch/i386/boot/boot.h index dec70c9b6050..20bab9431acb 100644 --- a/arch/i386/boot/boot.h +++ b/arch/i386/boot/boot.h @@ -87,7 +87,7 @@ static inline void set_fs(u16 seg) static inline u16 fs(void) { u16 seg; - asm("movw %%fs,%0" : "=rm" (seg)); + asm volatile("movw %%fs,%0" : "=rm" (seg)); return seg; } @@ -98,7 +98,7 @@ static inline void set_gs(u16 seg) static inline u16 gs(void) { u16 seg; - asm("movw %%gs,%0" : "=rm" (seg)); + asm volatile("movw %%gs,%0" : "=rm" (seg)); return seg; } @@ -107,19 +107,19 @@ typedef unsigned int addr_t; static inline u8 rdfs8(addr_t addr) { u8 v; - asm("movb %%fs:%1,%0" : "=r" (v) : "m" (*(u8 *)addr)); + asm volatile("movb %%fs:%1,%0" : "=r" (v) : "m" (*(u8 *)addr)); return v; } static inline u16 rdfs16(addr_t addr) { u16 v; - asm("movw %%fs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr)); + asm volatile("movw %%fs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr)); return v; } static inline u32 rdfs32(addr_t addr) { u32 v; - asm("movl %%fs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr)); + asm volatile("movl %%fs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr)); return v; } @@ -139,19 +139,19 @@ static inline void wrfs32(u32 v, addr_t addr) static inline u8 rdgs8(addr_t addr) { u8 v; - asm("movb %%gs:%1,%0" : "=r" (v) : "m" (*(u8 *)addr)); + asm volatile("movb %%gs:%1,%0" : "=r" (v) : "m" (*(u8 *)addr)); return v; } static inline u16 rdgs16(addr_t addr) { u16 v; - asm("movw %%gs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr)); + asm volatile("movw %%gs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr)); return v; } static inline u32 rdgs32(addr_t addr) { u32 v; - asm("movl %%gs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr)); + asm volatile("movl %%gs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr)); return v; } @@ -180,15 +180,15 @@ static inline int memcmp(const void *s1, const void *s2, size_t len) static inline int memcmp_fs(const void *s1, addr_t s2, size_t len) { u8 diff; - asm("fs; repe; cmpsb; setnz %0" - : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); + asm volatile("fs; repe; cmpsb; setnz %0" + : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); return diff; } static inline int memcmp_gs(const void *s1, addr_t s2, size_t len) { u8 diff; - asm("gs; repe; cmpsb; setnz %0" - : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); + asm volatile("gs; repe; cmpsb; setnz %0" + : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); return diff; } diff --git a/arch/i386/boot/cpucheck.c b/arch/i386/boot/cpucheck.c index 991e8ceae1de..e655a89c5510 100644 --- a/arch/i386/boot/cpucheck.c +++ b/arch/i386/boot/cpucheck.c @@ -96,7 +96,8 @@ static int has_fpu(void) asm volatile("movl %0,%%cr0" : : "r" (cr0)); } - asm("fninit ; fnstsw %0 ; fnstcw %1" : "+m" (fsw), "+m" (fcw)); + asm volatile("fninit ; fnstsw %0 ; fnstcw %1" + : "+m" (fsw), "+m" (fcw)); return fsw == 0 && (fcw & 0x103f) == 0x003f; } diff --git a/arch/i386/boot/edd.c b/arch/i386/boot/edd.c index 82b5c846a194..bd138e442ec2 100644 --- a/arch/i386/boot/edd.c +++ b/arch/i386/boot/edd.c @@ -30,9 +30,9 @@ static int read_mbr(u8 devno, void *buf) cx = 0x0001; /* Sector 0-0-1 */ dx = devno; bx = (size_t)buf; - asm("pushfl; stc; int $0x13; setc %%al; popfl" - : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx) - : : "esi", "edi", "memory"); + asm volatile("pushfl; stc; int $0x13; setc %%al; popfl" + : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx) + : : "esi", "edi", "memory"); return -(u8)ax; /* 0 or -1 */ } diff --git a/arch/i386/boot/tty.c b/arch/i386/boot/tty.c index 9c668aad3515..f3f14bd26371 100644 --- a/arch/i386/boot/tty.c +++ b/arch/i386/boot/tty.c @@ -54,9 +54,9 @@ static u8 gettime(void) u16 ax = 0x0200; u16 cx, dx; - asm("int $0x1a" - : "+a" (ax), "=c" (cx), "=d" (dx) - : : "ebx", "esi", "edi"); + asm volatile("int $0x1a" + : "+a" (ax), "=c" (cx), "=d" (dx) + : : "ebx", "esi", "edi"); return dx >> 8; } @@ -67,7 +67,7 @@ static u8 gettime(void) int getchar(void) { u16 ax = 0; - asm("int $0x16" : "+a" (ax)); + asm volatile("int $0x16" : "+a" (ax)); return ax & 0xff; } @@ -75,9 +75,9 @@ int getchar(void) static int kbd_pending(void) { u8 pending; - asm("int $0x16; setnz %0" - : "=rm" (pending) - : "a" (0x0100)); + asm volatile("int $0x16; setnz %0" + : "=rm" (pending) + : "a" (0x0100)); return pending; } diff --git a/arch/i386/boot/video-vga.c b/arch/i386/boot/video-vga.c index 700d09a9c9b3..d660e608cd58 100644 --- a/arch/i386/boot/video-vga.c +++ b/arch/i386/boot/video-vga.c @@ -47,16 +47,16 @@ static u8 vga_set_basic_mode(void) #ifdef CONFIG_VIDEO_400_HACK if (adapter >= ADAPTER_VGA) { - asm(INT10 - : : "a" (0x1202), "b" (0x0030) - : "ecx", "edx", "esi", "edi"); + asm volatile(INT10 + : : "a" (0x1202), "b" (0x0030) + : "ecx", "edx", "esi", "edi"); } #endif ax = 0x0f00; - asm(INT10 - : "+a" (ax) - : : "ebx", "ecx", "edx", "esi", "edi"); + asm volatile(INT10 + : "+a" (ax) + : : "ebx", "ecx", "edx", "esi", "edi"); mode = (u8)ax; -- GitLab From 71351b98b9be6a867aa00276d67716c0728cfff7 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Thu, 23 Aug 2007 09:28:42 -0700 Subject: [PATCH 111/905] [x86 setup] Make sure AH=00h when setting a video mode Passing a u8 into a register doesn't mean gcc will zero-extend it. Also, don't depend on thhe register not to change. Per bug report from Saul Tamari. Signed-off-by: H. Peter Anvin --- arch/i386/boot/video-vga.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/i386/boot/video-vga.c b/arch/i386/boot/video-vga.c index d660e608cd58..aef02f9ec0c1 100644 --- a/arch/i386/boot/video-vga.c +++ b/arch/i386/boot/video-vga.c @@ -73,9 +73,10 @@ static u8 vga_set_basic_mode(void) mode = 3; /* Set the mode */ + ax = mode; asm volatile(INT10 - : : "a" (mode) - : "ebx", "ecx", "edx", "esi", "edi"); + : "+a" (ax) + : : "ebx", "ecx", "edx", "esi", "edi"); do_restore = 1; return mode; } -- GitLab From a7ecd1ea913346a72f41a002c365882dc05c9bd5 Mon Sep 17 00:00:00 2001 From: Yu Luming Date: Thu, 23 Aug 2007 23:05:55 -0400 Subject: [PATCH 112/905] ACPI: video: Add keycode for ACPI video driver hotkey events. Signed-off-by: Luming Yu Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- include/linux/input.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/input.h b/include/linux/input.h index e02c6a66b2ba..cf2b5619aa13 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -363,6 +363,12 @@ struct input_absinfo { #define KEY_UNKNOWN 240 +#define KEY_VIDEO_NEXT 241 /* drive next video source */ +#define KEY_VIDEO_PREV 242 /* drive previous video source */ +#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */ +#define KEY_BRIGHTNESS_ZERO 244 /* brightness off, use ambient */ +#define KEY_DISPLAY_OFF 245 /* display device to off state */ + #define BTN_MISC 0x100 #define BTN_0 0x100 #define BTN_1 0x101 -- GitLab From a1eb96a2f635cdb8f626f4074dae2ba5a6fce1e8 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Mon, 20 Aug 2007 18:23:51 +0800 Subject: [PATCH 113/905] ACPI video hotkey: remove invalid events handler for video output devices Both ACPI_VIDEO_NOTIFY_SWITCH and ACPI_VIDEO_NOTIFY_PROBE are valid for video bus devices only. Actually ACPI video output device should never be notified for a output device switch/probe. ACPI bus devices notify handler already has the code to handle these kinds of events. Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/video.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index d98701941981..8efdea587ae3 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1813,10 +1813,6 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) device = video_device->dev; switch (event) { - case ACPI_VIDEO_NOTIFY_SWITCH: /* change in status (cycle output device) */ - case ACPI_VIDEO_NOTIFY_PROBE: /* change in status (output device status) */ - acpi_bus_generate_event(device, event, 0); - break; case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS: /* Cycle brightness */ case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS: /* Increase brightness */ case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS: /* Decrease brightness */ -- GitLab From deec5950479b72eff3130dc6f956a87466ed41c6 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Fri, 24 Aug 2007 00:03:47 +0400 Subject: [PATCH 114/905] lguest should depend on CONFIG_FUTEX It uses get_futex_key(). Signed-off-by: Alexey Dobriyan Signed-off-by: Rusty Russell Signed-off-by: Linus Torvalds --- drivers/lguest/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig index fd6925f41647..41e2250613a1 100644 --- a/drivers/lguest/Kconfig +++ b/drivers/lguest/Kconfig @@ -1,6 +1,6 @@ config LGUEST tristate "Linux hypervisor example code" - depends on X86 && PARAVIRT && EXPERIMENTAL && !X86_PAE + depends on X86 && PARAVIRT && EXPERIMENTAL && !X86_PAE && FUTEX select LGUEST_GUEST select HVC_DRIVER ---help--- -- GitLab From f9319f903f898dd4b15dbc386499725ce6c59776 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 24 Aug 2007 08:10:11 +0400 Subject: [PATCH 115/905] ACPI: EC: revert fix for bugzilla 8709 This is a manual revert of 7c010de7506954e973abfab5c5999c5a97f7a73e, a fix that broke another ASUS in 8909 and 8919. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 47 +++++++++++++++++++++++++++++++---------------- 1 file changed, 31 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 56bee9e065cf..43749c86861f 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -696,14 +696,6 @@ ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval) return AE_CTRL_TERMINATE; } -static void ec_remove_handlers(struct acpi_ec *ec) -{ - acpi_remove_address_space_handler(ec->handle, - ACPI_ADR_SPACE_EC, - &acpi_ec_space_handler); - acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler); -} - static int acpi_ec_add(struct acpi_device *device) { struct acpi_ec *ec = NULL; @@ -727,13 +719,16 @@ static int acpi_ec_add(struct acpi_device *device) /* Check if we found the boot EC */ if (boot_ec) { if (boot_ec->gpe == ec->gpe) { - ec_remove_handlers(boot_ec); - mutex_destroy(&boot_ec->lock); - kfree(boot_ec); - first_ec = boot_ec = NULL; + /* We might have incorrect info for GL at boot time */ + mutex_lock(&boot_ec->lock); + boot_ec->global_lock = ec->global_lock; + /* Copy handlers from new ec into boot ec */ + list_splice(&ec->list, &boot_ec->list); + mutex_unlock(&boot_ec->lock); + kfree(ec); + ec = boot_ec; } - } - if (!first_ec) + } else first_ec = ec; ec->handle = device->handle; acpi_driver_data(device) = ec; @@ -762,6 +757,9 @@ static int acpi_ec_remove(struct acpi_device *device, int type) if (ec == first_ec) first_ec = NULL; + /* Don't touch boot EC */ + if (boot_ec != ec) + kfree(ec); return 0; } @@ -825,7 +823,9 @@ static int acpi_ec_start(struct acpi_device *device) if (!ec) return -EINVAL; - ret = ec_install_handlers(ec); + /* Boot EC is already working */ + if (ec != boot_ec) + ret = ec_install_handlers(ec); /* EC is fully operational, allow queries */ atomic_set(&ec->query_pending, 0); @@ -835,6 +835,7 @@ static int acpi_ec_start(struct acpi_device *device) static int acpi_ec_stop(struct acpi_device *device, int type) { + acpi_status status; struct acpi_ec *ec; if (!device) @@ -843,7 +844,21 @@ static int acpi_ec_stop(struct acpi_device *device, int type) ec = acpi_driver_data(device); if (!ec) return -EINVAL; - ec_remove_handlers(ec); + + /* Don't touch boot EC */ + if (ec == boot_ec) + return 0; + + status = acpi_remove_address_space_handler(ec->handle, + ACPI_ADR_SPACE_EC, + &acpi_ec_space_handler); + if (ACPI_FAILURE(status)) + return -ENODEV; + + status = acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler); + if (ACPI_FAILURE(status)) + return -ENODEV; + return 0; } -- GitLab From 604de6e0ee3517d7f66427c8fc782761e057f025 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Thu, 23 Aug 2007 20:18:55 +0100 Subject: [PATCH 116/905] pata_it821x: Fix regression/corruptor Whoever did the PCI revision patch slipped up on the it821x, and I didn't spot this at the time either. They moved the check for the errata from the 0x10 revision to 0x11. Put it back This one is important for 2.6.23 final as in some cases bad things will occur if 0x10 revision boards don't get the fixups. Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/ata/pata_it821x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 430673be1df7..7225124d96c2 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -587,7 +587,7 @@ static int it821x_port_start(struct ata_port *ap) itdev->want[1][1] = ATA_ANY; itdev->last_device = -1; - if (pdev->revision == 0x11) { + if (pdev->revision == 0x10) { itdev->timing10 = 1; /* Need to disable ATAPI DMA for this case */ if (!itdev->smart) -- GitLab From 07ef30932ea9540aa4ba79789376a46ee68bb59a Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Fri, 24 Aug 2007 09:26:06 +1000 Subject: [PATCH 117/905] m68knommu: include linux/fs.h for getname() Include linux/fs.h to get the prototype for getname(). Build fix. Signed-off-by: Greg Ungerer Signed-off-by: Linus Torvalds --- arch/m68knommu/kernel/process.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c index 846f97534685..47502d5ec19f 100644 --- a/arch/m68knommu/kernel/process.c +++ b/arch/m68knommu/kernel/process.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include -- GitLab From 01740fccba6c9af289dfcfb2b265a38ff9382c82 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Fri, 24 Aug 2007 09:25:59 +1000 Subject: [PATCH 118/905] m68knommu: include asm-generic/pgtable.h Include asm-generic/pgtable.h to pick up the lazy_mmu_mode and lazy_cpu_mode macros. Won't build without them. Signed-off-by: Greg Ungerer Signed-off-by: Linus Torvalds --- include/asm-m68knommu/pgtable.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-m68knommu/pgtable.h b/include/asm-m68knommu/pgtable.h index e1e6a1d2333a..46251016e821 100644 --- a/include/asm-m68knommu/pgtable.h +++ b/include/asm-m68knommu/pgtable.h @@ -65,4 +65,6 @@ extern unsigned int kobjsize(const void *objp); #define VMALLOC_START 0 #define VMALLOC_END 0xffffffff +#include + #endif /* _M68KNOMMU_PGTABLE_H */ -- GitLab From 405d2965597fd9dbd822a5a8c1c66c925a942d6e Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Fri, 24 Aug 2007 09:26:12 +1000 Subject: [PATCH 119/905] m68knommu: include linux/fs.h for do_pipe() Include linux/fs.h to get the prototype for do_pipe(). Build fix. Signed-off-by: Greg Ungerer Signed-off-by: Linus Torvalds --- arch/m68knommu/kernel/sys_m68k.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/m68knommu/kernel/sys_m68k.c b/arch/m68knommu/kernel/sys_m68k.c index 48e6b33e8b44..15d62c5279a9 100644 --- a/arch/m68knommu/kernel/sys_m68k.c +++ b/arch/m68knommu/kernel/sys_m68k.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include -- GitLab From 6dc2c1b7798ef645213afc82f6d5eac3d61bc18b Mon Sep 17 00:00:00 2001 From: Miloslav Trmac Date: Thu, 23 Aug 2007 10:19:53 +0100 Subject: [PATCH 120/905] Renumber AUDIT_TTY_[GS]ET Renumber AUDIT_TTY_[GS]ET to avoid a conflict with netlink message types already used in the wild. Signed-off-by: Miloslav Trmac Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- include/linux/audit.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/audit.h b/include/linux/audit.h index 4bbd8601b8f0..d6579df8dadf 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -63,8 +63,8 @@ #define AUDIT_ADD_RULE 1011 /* Add syscall filtering rule */ #define AUDIT_DEL_RULE 1012 /* Delete syscall filtering rule */ #define AUDIT_LIST_RULES 1013 /* List syscall filtering rules */ -#define AUDIT_TTY_GET 1014 /* Get TTY auditing status */ -#define AUDIT_TTY_SET 1015 /* Set TTY auditing status */ +#define AUDIT_TTY_GET 1016 /* Get TTY auditing status */ +#define AUDIT_TTY_SET 1017 /* Set TTY auditing status */ #define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */ #define AUDIT_USER_AVC 1107 /* We filter this differently */ -- GitLab From abcb1ff326bfe74f3611d7de653276540ea060dd Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Fri, 24 Aug 2007 02:28:42 +0200 Subject: [PATCH 121/905] tty: dont needlessly cast kmalloc() return value kmalloc() hands us a void pointer, we don't need to cast it. Signed-off-by: Jesper Juhl Signed-off-by: Linus Torvalds --- drivers/char/tty_io.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 51ea93cab6c4..9c867cf6de64 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2063,8 +2063,7 @@ static int init_dev(struct tty_driver *driver, int idx, } if (!*tp_loc) { - tp = (struct ktermios *) kmalloc(sizeof(struct ktermios), - GFP_KERNEL); + tp = kmalloc(sizeof(struct ktermios), GFP_KERNEL); if (!tp) goto free_mem_out; *tp = driver->init_termios; @@ -2094,8 +2093,7 @@ static int init_dev(struct tty_driver *driver, int idx, } if (!*o_tp_loc) { - o_tp = (struct ktermios *) - kmalloc(sizeof(struct ktermios), GFP_KERNEL); + o_tp = kmalloc(sizeof(struct ktermios), GFP_KERNEL); if (!o_tp) goto free_mem_out; *o_tp = driver->other->init_termios; -- GitLab From f46d1604ed84e5a4107bae1db7283e3a76d72ace Mon Sep 17 00:00:00 2001 From: Mattia Dongili Date: Sun, 12 Aug 2007 16:20:26 +0900 Subject: [PATCH 122/905] sony-laptop: enable Vaio FZ events Signed-off-by: Mattia Dongili Signed-off-by: Len Brown --- drivers/misc/sony-laptop.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 91da6880ae93..7707cc25f3a2 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -855,6 +855,15 @@ static struct dmi_system_id sony_nc_ids[] = { DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FE"), }, }, + { + .ident = "Sony Vaio FZ Series", + .callback = sony_nc_C_enable, + .driver_data = sony_C_events, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ"), + }, + }, { .ident = "Sony Vaio C Series", .callback = sony_nc_C_enable, -- GitLab From 015a916fbbf105bb15f4bbfd80c3b9b2f2e0d7db Mon Sep 17 00:00:00 2001 From: Mattia Dongili Date: Sun, 12 Aug 2007 16:20:27 +0900 Subject: [PATCH 123/905] sony-laptop: call sonypi_compat_init earlier sonypi_compat uses a kfifo that needs to be present before _SRS is called to be able to cope with the IRQs triggered when setting resources. Signed-off-by: Mattia Dongili Signed-off-by: Len Brown --- drivers/misc/sony-laptop.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 7707cc25f3a2..7d8bebec2961 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -2317,8 +2317,6 @@ static int sony_pic_remove(struct acpi_device *device, int type) struct sony_pic_ioport *io, *tmp_io; struct sony_pic_irq *irq, *tmp_irq; - sonypi_compat_exit(); - if (sony_pic_disable(device)) { printk(KERN_ERR DRV_PFX "Couldn't disable device.\n"); return -ENXIO; @@ -2328,6 +2326,8 @@ static int sony_pic_remove(struct acpi_device *device, int type) release_region(spic_dev.cur_ioport->io.minimum, spic_dev.cur_ioport->io.address_length); + sonypi_compat_exit(); + sony_laptop_remove_input(); /* pf attrs */ @@ -2393,6 +2393,9 @@ static int sony_pic_add(struct acpi_device *device) goto err_free_resources; } + if (sonypi_compat_init()) + goto err_remove_input; + /* request io port */ list_for_each_entry(io, &spic_dev.ioports, list) { if (request_region(io->io.minimum, io->io.address_length, @@ -2407,7 +2410,7 @@ static int sony_pic_add(struct acpi_device *device) if (!spic_dev.cur_ioport) { printk(KERN_ERR DRV_PFX "Failed to request_region.\n"); result = -ENODEV; - goto err_remove_input; + goto err_remove_compat; } /* request IRQ */ @@ -2447,9 +2450,6 @@ static int sony_pic_add(struct acpi_device *device) if (result) goto err_remove_pf; - if (sonypi_compat_init()) - goto err_remove_pf; - return 0; err_remove_pf: @@ -2465,6 +2465,9 @@ static int sony_pic_add(struct acpi_device *device) release_region(spic_dev.cur_ioport->io.minimum, spic_dev.cur_ioport->io.address_length); +err_remove_compat: + sonypi_compat_exit(); + err_remove_input: sony_laptop_remove_input(); -- GitLab From e1996a69e162b1c99c3d3802684d1c388b54f47d Mon Sep 17 00:00:00 2001 From: Guillaume Chazarain Date: Thu, 16 Aug 2007 18:18:53 +0200 Subject: [PATCH 124/905] asus-laptop: Fix rmmod of asus_laptop The asus laptop driver conditionnaly registers leds in asus_led_register() depending on their availability, but unconditionnaly unregisters them all at exit time or when the module fails to load. Unregistering not registered leds result in the following Oops. So we should check before unregistering. [] do_page_fault+0x511/0x5e9 [] error_code+0x6a/0x70 [] device_unregister+0x26/0x32 [] led_classdev_unregister+0x58/0x94 [led_class] [] asus_led_exit+0x17/0x41 [asus_laptop] [] asus_laptop_exit+0xd/0x3f [asus_laptop] [] sys_delete_module+0x17b/0x1a2 [] sysenter_past_esp+0x6b/0xa1 EIP: [] device_del+0xb/0x23a SS:ESP 0068:f594ef0c Signed-off-by: Guillaume Chazarain Signed-off-by: Len Brown --- drivers/misc/asus-laptop.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c index d0fc4fd212e6..40db9f70148f 100644 --- a/drivers/misc/asus-laptop.c +++ b/drivers/misc/asus-laptop.c @@ -1072,7 +1072,8 @@ static void asus_backlight_exit(void) } #define ASUS_LED_UNREGISTER(object) \ - led_classdev_unregister(&object##_led) + if (object##_led.dev) \ + led_classdev_unregister(&object##_led) static void asus_led_exit(void) { -- GitLab From 79d2dfaa4e787f94b7f65f4611bc7d1c8d85fabc Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 24 Aug 2007 01:24:47 -0400 Subject: [PATCH 125/905] ACPI: enable GPEs before calling _WAK on resume It seems it's required to enable GPEs before _WAK. E.g. X60 triggers a LID related GPE instead of doing a Notify in WAK. Now the GPE reaches the kernel and the Notify for LID status change gets thrown from there. Signed-off-by: Thomas Renninger Acked-by: Rafael J. Wysocki Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/hardware/hwsleep.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c index 76c525dc590b..cf69c0040a39 100644 --- a/drivers/acpi/hardware/hwsleep.c +++ b/drivers/acpi/hardware/hwsleep.c @@ -576,13 +576,10 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS")); } - status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL); - if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { - ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK")); - } - /* TBD: _WAK "sometimes" returns stuff - do we want to look at it? */ - /* + * GPEs must be enabled before _WAK is called as GPEs + * might get fired there + * * Restore the GPEs: * 1) Disable/Clear all GPEs * 2) Enable all runtime GPEs @@ -591,13 +588,19 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } - acpi_gbl_system_awake_and_running = TRUE; - status = acpi_hw_enable_all_runtime_gpes(); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } + status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL); + if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) { + ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK")); + } + /* TBD: _WAK "sometimes" returns stuff - do we want to look at it? */ + + acpi_gbl_system_awake_and_running = TRUE; + /* Enable power button */ (void) -- GitLab From 1e0aa9ad721349781b728ec4226876247e3fd431 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 15 Aug 2007 10:32:08 -0600 Subject: [PATCH 126/905] PNP: fix up after Lindent More manual fixups after Lindent. No functional change. Signed-off-by: Bjorn Helgaas Acked-by: Adam Belay Signed-off-by: Len Brown --- drivers/pnp/card.c | 16 ++++++++-------- drivers/pnp/driver.c | 2 +- drivers/pnp/interface.c | 9 +++++---- drivers/pnp/isapnp/core.c | 15 ++++++--------- drivers/pnp/manager.c | 4 ++-- drivers/pnp/pnpacpi/core.c | 4 ++-- drivers/pnp/pnpacpi/rsparser.c | 1 + drivers/pnp/pnpbios/core.c | 1 + drivers/pnp/pnpbios/proc.c | 2 +- drivers/pnp/pnpbios/rsparser.c | 9 +++++---- 10 files changed, 32 insertions(+), 31 deletions(-) diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index b6a4f02b01d1..6c0440c20e31 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -25,13 +25,13 @@ static const struct pnp_card_device_id *match_card(struct pnp_card_driver *drv, int found; struct pnp_dev *dev; - if (i == PNP_MAX_DEVICES - || !*drv_id->devs[i].id) + if (i == PNP_MAX_DEVICES || + !*drv_id->devs[i].id) return drv_id; found = 0; card_for_each_dev(card, dev) { - if (compare_pnp_id - (dev->id, drv_id->devs[i].id)) { + if (compare_pnp_id(dev->id, + drv_id->devs[i].id)) { found = 1; break; } @@ -183,7 +183,7 @@ static int pnp_interface_attach_card(struct pnp_card *card) return 0; - err_name: +err_name: device_remove_file(&card->dev, &dev_attr_name); return rc; } @@ -321,10 +321,10 @@ struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, pos = pos->next; } - done: +done: return NULL; - found: +found: dev->card_link = clink; dev->dev.driver = &drv->link.driver; if (pnp_bus_type.probe(&dev->dev)) @@ -334,7 +334,7 @@ struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, return dev; - err_out: +err_out: dev->dev.driver = NULL; dev->card_link = NULL; return NULL; diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 30b8f6f3258a..9be01b0433b9 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -118,7 +118,7 @@ static int pnp_device_probe(struct device *dev) goto fail; return error; - fail: +fail: pnp_device_detach(pnp_dev); return error; } diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index fe6684e13e82..a0cfb75bbb8d 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -459,7 +459,8 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr, up(&pnp_res_mutex); goto done; } - done: + +done: if (retval < 0) return retval; return count; @@ -499,10 +500,10 @@ int pnp_interface_attach_device(struct pnp_dev *dev) return 0; - err_res: +err_res: device_remove_file(&dev->dev, &dev_attr_resources); - err_opt: +err_opt: device_remove_file(&dev->dev, &dev_attr_options); - err: +err: return rc; } diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index b4e2aa995b53..32386ce60478 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -335,7 +335,7 @@ static int __init isapnp_isolate(void) } else if (iteration > 1) { break; } - __next: +__next: if (csn == 255) break; checksum = 0x6a; @@ -733,7 +733,7 @@ static int __init isapnp_create_device(struct pnp_card *card, "isapnp: unexpected or unknown tag type 0x%x for logical device %i (device %i), ignored\n", type, dev->number, card->number); } - __skip: +__skip: if (size > 0) isapnp_skip_bytes(size); } @@ -788,7 +788,7 @@ static void __init isapnp_parse_resource_map(struct pnp_card *card) "isapnp: unexpected or unknown tag type 0x%x for device %i, ignored\n", type, card->number); } - __skip: +__skip: if (size > 0) isapnp_skip_bytes(size); } @@ -940,9 +940,6 @@ EXPORT_SYMBOL(isapnp_protocol); EXPORT_SYMBOL(isapnp_present); EXPORT_SYMBOL(isapnp_cfg_begin); EXPORT_SYMBOL(isapnp_cfg_end); -#if 0 -EXPORT_SYMBOL(isapnp_read_byte); -#endif EXPORT_SYMBOL(isapnp_write_byte); static int isapnp_read_resources(struct pnp_dev *dev, @@ -993,6 +990,7 @@ static int isapnp_get_resources(struct pnp_dev *dev, struct pnp_resource_table *res) { int ret; + pnp_init_resource_table(res); isapnp_cfg_begin(dev->card->number, dev->number); ret = isapnp_read_resources(dev, res); @@ -1148,13 +1146,12 @@ static int __init isapnp_init(void) } } } - if (cards) { + if (cards) printk(KERN_INFO "isapnp: %i Plug & Play card%s detected total\n", cards, cards > 1 ? "s" : ""); - } else { + else printk(KERN_INFO "isapnp: No Plug & Play card found\n"); - } isapnp_proc_init(); return 0; diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 3bda513a6bd3..329dc6c18384 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -390,7 +390,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum) up(&pnp_res_mutex); return 1; - fail: +fail: pnp_clean_resource_table(&dev->res); up(&pnp_res_mutex); return 0; @@ -444,7 +444,7 @@ int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, kfree(bak); return 0; - fail: +fail: dev->res = *bak; up(&pnp_res_mutex); kfree(bak); diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index 616fc72190bf..a5a372222d69 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -248,9 +248,9 @@ static int __init pnpacpi_add_device(struct acpi_device *device) num++; return AE_OK; - err1: +err1: kfree(dev_id); - err: +err: kfree(dev); return -EINVAL; } diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index ce5027feb3da..51478c084220 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -35,6 +35,7 @@ static int irq_flags(int triggering, int polarity) { int flag; + if (triggering == ACPI_LEVEL_SENSITIVE) { if (polarity == ACPI_ACTIVE_LOW) flag = IORESOURCE_IRQ_LOWLEVEL; diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c index 3692a099b45f..9892a6afe46c 100644 --- a/drivers/pnp/pnpbios/core.c +++ b/drivers/pnp/pnpbios/core.c @@ -591,6 +591,7 @@ subsys_initcall(pnpbios_init); static int __init pnpbios_thread_init(void) { struct task_struct *task; + #if defined(CONFIG_PPC_MERGE) if (check_legacy_ioport(PNPBIOS_BASE)) return 0; diff --git a/drivers/pnp/pnpbios/proc.c b/drivers/pnp/pnpbios/proc.c index 9c8c07701b65..9d9841f24a85 100644 --- a/drivers/pnp/pnpbios/proc.c +++ b/drivers/pnp/pnpbios/proc.c @@ -212,7 +212,7 @@ static int proc_write_node(struct file *file, const char __user * buf, goto out; } ret = count; - out: +out: kfree(node); return ret; } diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c index 04ecd7b67230..3fabf11b0027 100644 --- a/drivers/pnp/pnpbios/rsparser.c +++ b/drivers/pnp/pnpbios/rsparser.c @@ -238,7 +238,7 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p, break; default: /* an unkown tag */ - len_err: +len_err: printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len); @@ -298,6 +298,7 @@ static void pnpbios_parse_fixed_mem32_option(unsigned char *p, int size, struct pnp_option *option) { struct pnp_mem *mem; + mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL); if (!mem) return; @@ -468,7 +469,7 @@ static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p, return p + 2; default: /* an unkown tag */ - len_err: +len_err: printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len); @@ -562,7 +563,7 @@ static unsigned char *pnpbios_parse_compatible_ids(unsigned char *p, break; default: /* an unkown tag */ - len_err: +len_err: printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len); @@ -756,7 +757,7 @@ static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p, break; default: /* an unkown tag */ - len_err: +len_err: printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len); -- GitLab From 4cec086b219224167c22dd020d3dd2d9220e1d98 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 15 Aug 2007 10:32:09 -0600 Subject: [PATCH 127/905] PNPACPI: simplify irq_flags() No need for a temporary variable; just return the flags once we know them. Signed-off-by: Bjorn Helgaas Acked-by: Adam Belay Signed-off-by: Len Brown --- drivers/pnp/pnpacpi/rsparser.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index 51478c084220..a0784fe5bcd8 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -34,20 +34,17 @@ */ static int irq_flags(int triggering, int polarity) { - int flag; - if (triggering == ACPI_LEVEL_SENSITIVE) { if (polarity == ACPI_ACTIVE_LOW) - flag = IORESOURCE_IRQ_LOWLEVEL; + return IORESOURCE_IRQ_LOWLEVEL; else - flag = IORESOURCE_IRQ_HIGHLEVEL; + return IORESOURCE_IRQ_HIGHLEVEL; } else { if (polarity == ACPI_ACTIVE_LOW) - flag = IORESOURCE_IRQ_LOWEDGE; + return IORESOURCE_IRQ_LOWEDGE; else - flag = IORESOURCE_IRQ_HIGHEDGE; + return IORESOURCE_IRQ_HIGHEDGE; } - return flag; } static void decode_irq_flags(int flag, int *triggering, int *polarity) -- GitLab From 4721a4cc8864f0eb92958c3e0479e7994e8b0072 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 15 Aug 2007 10:32:10 -0600 Subject: [PATCH 128/905] PNPACPI: remove unnecessary casts of "void *" Remove unnecessary casts of void pointers. Signed-off-by: Bjorn Helgaas Acked-by: Adam Belay Signed-off-by: Len Brown --- drivers/pnp/pnpacpi/rsparser.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index a0784fe5bcd8..0e3b8d0ff06b 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -240,8 +240,7 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, void *data) { - struct pnp_resource_table *res_table = - (struct pnp_resource_table *)data; + struct pnp_resource_table *res_table = data; int i; switch (res->type) { @@ -564,8 +563,7 @@ static acpi_status pnpacpi_option_resource(struct acpi_resource *res, void *data) { int priority = 0; - struct acpipnp_parse_option_s *parse_data = - (struct acpipnp_parse_option_s *)data; + struct acpipnp_parse_option_s *parse_data = data; struct pnp_dev *dev = parse_data->dev; struct pnp_option *option = parse_data->option; @@ -703,7 +701,7 @@ static int pnpacpi_supported_resource(struct acpi_resource *res) static acpi_status pnpacpi_count_resources(struct acpi_resource *res, void *data) { - int *res_cnt = (int *)data; + int *res_cnt = data; if (pnpacpi_supported_resource(res)) (*res_cnt)++; @@ -712,7 +710,7 @@ static acpi_status pnpacpi_count_resources(struct acpi_resource *res, static acpi_status pnpacpi_type_resources(struct acpi_resource *res, void *data) { - struct acpi_resource **resource = (struct acpi_resource **)data; + struct acpi_resource **resource = data; if (pnpacpi_supported_resource(res)) { (*resource)->type = res->type; @@ -884,8 +882,7 @@ int pnpacpi_encode_resources(struct pnp_resource_table *res_table, int i = 0; /* pnpacpi_build_resource_template allocates extra mem */ int res_cnt = (buffer->length - 1) / sizeof(struct acpi_resource) - 1; - struct acpi_resource *resource = - (struct acpi_resource *)buffer->pointer; + struct acpi_resource *resource = buffer->pointer; int port = 0, irq = 0, dma = 0, mem = 0; pnp_dbg("res cnt %d", res_cnt); -- GitLab From 6c504d30a48157b7c05a0dfb6a799c72095e957d Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 15 Aug 2007 10:32:11 -0600 Subject: [PATCH 129/905] ISAPNP: removed unused isapnp_detected and ISAPNP_DEBUG ISAPNP_DEBUG isn't used at all. isapnp_detected is set but never read. So remove them both. Signed-off-by: Bjorn Helgaas Acked-by: Adam Belay Signed-off-by: Len Brown --- drivers/pnp/isapnp/core.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 32386ce60478..1a0d33a12862 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -47,9 +47,6 @@ #if 0 #define ISAPNP_REGION_OK #endif -#if 0 -#define ISAPNP_DEBUG -#endif int isapnp_disable; /* Disable ISA PnP */ static int isapnp_rdp; /* Read Data Port */ @@ -93,7 +90,6 @@ MODULE_LICENSE("GPL"); static unsigned char isapnp_checksum_value; static DEFINE_MUTEX(isapnp_cfg_mutex); -static int isapnp_detected; static int isapnp_csn_count; /* some prototypes */ @@ -1067,7 +1063,6 @@ static int __init isapnp_init(void) struct pnp_dev *dev; if (isapnp_disable) { - isapnp_detected = 0; printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n"); return 0; } @@ -1115,7 +1110,6 @@ static int __init isapnp_init(void) } isapnp_set_rdp(); } - isapnp_detected = 1; if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) { cards = isapnp_isolate(); if (cards < 0 || (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) { @@ -1123,7 +1117,6 @@ static int __init isapnp_init(void) release_region(_PIDXR, 1); #endif release_region(_PNPWRP, 1); - isapnp_detected = 0; printk(KERN_INFO "isapnp: No Plug & Play device found\n"); return 0; -- GitLab From 4f0217e30249ac0eb13b65ef64f2aee627465da2 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 15 Aug 2007 10:32:12 -0600 Subject: [PATCH 130/905] PNP: remove MODULE infrastructure We don't support building any part of PNP as a module (*drivers* can be modules, of course, but the PNP infrastructure itself can not). Since MODULE will never be defined, remove the ifdefs and dead code. Signed-off-by: Bjorn Helgaas Acked-by: Adam Belay Signed-off-by: Len Brown --- drivers/pnp/isapnp/proc.c | 45 -------------------------------------- drivers/pnp/pnpbios/core.c | 43 ------------------------------------ 2 files changed, 88 deletions(-) diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index 3fbc0f9ffc26..560ccb640816 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c @@ -112,33 +112,6 @@ static int isapnp_proc_attach_device(struct pnp_dev *dev) return 0; } -#ifdef MODULE -static int __exit isapnp_proc_detach_device(struct pnp_dev *dev) -{ - struct pnp_card *bus = dev->card; - struct proc_dir_entry *de; - char name[16]; - - if (!(de = bus->procdir)) - return -EINVAL; - sprintf(name, "%02x", dev->number); - remove_proc_entry(name, de); - return 0; -} - -static int __exit isapnp_proc_detach_bus(struct pnp_card *bus) -{ - struct proc_dir_entry *de; - char name[16]; - - if (!(de = bus->procdir)) - return -EINVAL; - sprintf(name, "%02x", bus->number); - remove_proc_entry(name, isapnp_proc_bus_dir); - return 0; -} -#endif /* MODULE */ - int __init isapnp_proc_init(void) { struct pnp_dev *dev; @@ -149,21 +122,3 @@ int __init isapnp_proc_init(void) } return 0; } - -#ifdef MODULE -int __exit isapnp_proc_done(void) -{ - struct pnp_dev *dev; - struct pnp_bus *card; - - isapnp_for_each_dev(dev) { - isapnp_proc_detach_device(dev); - } - isapnp_for_each_card(card) { - isapnp_proc_detach_bus(card); - } - if (isapnp_proc_bus_dir) - remove_proc_entry("isapnp", proc_bus); - return 0; -} -#endif /* MODULE */ diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c index 9892a6afe46c..0691f473e9d4 100644 --- a/drivers/pnp/pnpbios/core.c +++ b/drivers/pnp/pnpbios/core.c @@ -419,7 +419,6 @@ static void __init build_devlist(void) static int pnpbios_disabled; int pnpbios_dont_use_current_config; -#ifndef MODULE static int __init pnpbios_setup(char *str) { int invert; @@ -443,7 +442,6 @@ static int __init pnpbios_setup(char *str) } __setup("pnpbios=", pnpbios_setup); -#endif /* PnP BIOS signature: "$PnP" */ #define PNP_SIGNATURE (('$' << 0) + ('P' << 8) + ('n' << 16) + ('P' << 24)) @@ -607,48 +605,7 @@ static int __init pnpbios_thread_init(void) return 0; } -#ifndef MODULE - -/* init/main.c calls pnpbios_init early */ - /* Start the kernel thread later: */ module_init(pnpbios_thread_init); -#else - -/* - * N.B.: Building pnpbios as a module hasn't been fully implemented - */ - -MODULE_LICENSE("GPL"); - -static int __init pnpbios_init_all(void) -{ - int r; - - r = pnpbios_init(); - if (r) - return r; - r = pnpbios_thread_init(); - if (r) - return r; - return 0; -} - -static void __exit pnpbios_exit(void) -{ -#ifdef CONFIG_HOTPLUG - unloading = 1; - wait_for_completion(&unload_sem); -#endif - pnpbios_proc_exit(); - /* We ought to free resources here */ - return; -} - -module_init(pnpbios_init_all); -module_exit(pnpbios_exit); - -#endif - EXPORT_SYMBOL(pnpbios_protocol); -- GitLab From b173491339b9ae7f1322241ce6228c1268513a39 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 15 Aug 2007 10:32:13 -0600 Subject: [PATCH 131/905] PNP: remove null pointer checks Remove some null pointer checks. Null pointers in these areas indicate programming errors, and I think it's better to oops immediately rather than return an error that is easily ignored. Signed-off-by: Bjorn Helgaas Acked-by: Adam Belay Signed-off-by: Len Brown --- drivers/pnp/core.c | 7 +------ drivers/pnp/driver.c | 4 ---- drivers/pnp/isapnp/core.c | 2 +- drivers/pnp/manager.c | 23 ----------------------- drivers/pnp/resource.c | 26 -------------------------- 5 files changed, 2 insertions(+), 60 deletions(-) diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c index 61066fdb9e6d..d5964feb14de 100644 --- a/drivers/pnp/core.c +++ b/drivers/pnp/core.c @@ -52,9 +52,6 @@ int pnp_register_protocol(struct pnp_protocol *protocol) int nodenum; struct list_head *pos; - if (!protocol) - return -EINVAL; - INIT_LIST_HEAD(&protocol->devices); INIT_LIST_HEAD(&protocol->cards); nodenum = 0; @@ -94,8 +91,6 @@ static void pnp_free_ids(struct pnp_dev *dev) struct pnp_id *id; struct pnp_id *next; - if (!dev) - return; id = dev->id; while (id) { next = id->next; @@ -143,7 +138,7 @@ int __pnp_add_device(struct pnp_dev *dev) */ int pnp_add_device(struct pnp_dev *dev) { - if (!dev || !dev->protocol || dev->card) + if (dev->card) return -EINVAL; dev->dev.parent = &dev->protocol->dev; sprintf(dev->dev.bus_id, "%02x:%02x", dev->protocol->number, diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index 9be01b0433b9..2fa64a6b25c8 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -232,10 +232,6 @@ int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { struct pnp_id *ptr; - if (!id) - return -EINVAL; - if (!dev) - return -EINVAL; id->next = NULL; ptr = dev->id; while (ptr && ptr->next) diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 1a0d33a12862..b035d60a1dcc 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -1040,7 +1040,7 @@ static int isapnp_set_resources(struct pnp_dev *dev, static int isapnp_disable_resources(struct pnp_dev *dev) { - if (!dev || !dev->active) + if (!dev->active) return -EINVAL; isapnp_cfg_begin(dev->card->number, dev->number); isapnp_deactivate(dev->number); diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 329dc6c18384..0826287eef53 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -21,9 +21,6 @@ static int pnp_assign_port(struct pnp_dev *dev, struct pnp_port *rule, int idx) resource_size_t *start, *end; unsigned long *flags; - if (!dev || !rule) - return -EINVAL; - if (idx >= PNP_MAX_PORT) { pnp_err ("More than 4 ports is incompatible with pnp specifications."); @@ -66,9 +63,6 @@ static int pnp_assign_mem(struct pnp_dev *dev, struct pnp_mem *rule, int idx) resource_size_t *start, *end; unsigned long *flags; - if (!dev || !rule) - return -EINVAL; - if (idx >= PNP_MAX_MEM) { pnp_err ("More than 8 mems is incompatible with pnp specifications."); @@ -127,9 +121,6 @@ static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx) 5, 10, 11, 12, 9, 14, 15, 7, 3, 4, 13, 0, 1, 6, 8, 2 }; - if (!dev || !rule) - return -EINVAL; - if (idx >= PNP_MAX_IRQ) { pnp_err ("More than 2 irqs is incompatible with pnp specifications."); @@ -181,9 +172,6 @@ static int pnp_assign_dma(struct pnp_dev *dev, struct pnp_dma *rule, int idx) 1, 3, 5, 6, 7, 0, 2, 4 }; - if (!dev || !rule) - return -EINVAL; - if (idx >= PNP_MAX_DMA) { pnp_err ("More than 2 dmas is incompatible with pnp specifications."); @@ -410,8 +398,6 @@ int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int i; struct pnp_resource_table *bak; - if (!dev || !res) - return -EINVAL; if (!pnp_can_configure(dev)) return -ENODEV; bak = pnp_alloc(sizeof(struct pnp_resource_table)); @@ -460,9 +446,6 @@ int pnp_auto_config_dev(struct pnp_dev *dev) struct pnp_option *dep; int i = 1; - if (!dev) - return -EINVAL; - if (!pnp_can_configure(dev)) { pnp_dbg("Device %s does not support resource configuration.", dev->dev.bus_id); @@ -541,8 +524,6 @@ int pnp_activate_dev(struct pnp_dev *dev) { int error; - if (!dev) - return -EINVAL; if (dev->active) return 0; /* the device is already active */ @@ -568,8 +549,6 @@ int pnp_disable_dev(struct pnp_dev *dev) { int error; - if (!dev) - return -EINVAL; if (!dev->active) return 0; /* the device is already disabled */ @@ -596,8 +575,6 @@ int pnp_disable_dev(struct pnp_dev *dev) void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) { - if (resource == NULL) - return; resource->flags &= ~(IORESOURCE_AUTO | IORESOURCE_UNSET); resource->start = start; resource->end = start + size - 1; diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index ea6ec14a0559..ef1286900db3 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -47,9 +47,6 @@ struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { struct pnp_option *option; - if (!dev) - return NULL; - option = pnp_build_option(PNP_RES_PRIORITY_PREFERRED); /* this should never happen but if it does we'll try to continue */ @@ -64,9 +61,6 @@ struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, { struct pnp_option *option; - if (!dev) - return NULL; - option = pnp_build_option(priority); if (dev->dependent) { @@ -83,11 +77,6 @@ int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { struct pnp_irq *ptr; - if (!option) - return -EINVAL; - if (!data) - return -EINVAL; - ptr = option->irq; while (ptr && ptr->next) ptr = ptr->next; @@ -112,11 +101,6 @@ int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { struct pnp_dma *ptr; - if (!option) - return -EINVAL; - if (!data) - return -EINVAL; - ptr = option->dma; while (ptr && ptr->next) ptr = ptr->next; @@ -132,11 +116,6 @@ int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { struct pnp_port *ptr; - if (!option) - return -EINVAL; - if (!data) - return -EINVAL; - ptr = option->port; while (ptr && ptr->next) ptr = ptr->next; @@ -152,11 +131,6 @@ int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data) { struct pnp_mem *ptr; - if (!option) - return -EINVAL; - if (!data) - return -EINVAL; - ptr = option->mem; while (ptr && ptr->next) ptr = ptr->next; -- GitLab From 3e069ee0c30d6f28b79e409ef2df1ffa427897ae Mon Sep 17 00:00:00 2001 From: Len Brown Date: Fri, 24 Aug 2007 03:06:33 -0400 Subject: [PATCH 132/905] ACPI: fix ia64 allnoconfig build MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drivers/acpi/event.c:238: error: conflicting types for ‘acpi_bus_generate_netlink_event’ include/acpi/acpi_bus.h:324: error: previous declaration of ‘acpi_bus_generate_netlink_event’ was here Signed-off-by: Len Brown --- drivers/acpi/event.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c index cf6d5161cf31..a2b9304596ce 100644 --- a/drivers/acpi/event.c +++ b/drivers/acpi/event.c @@ -233,8 +233,9 @@ static int acpi_event_genetlink_init(void) } #else -int acpi_bus_generate_netlink_event(struct acpi_device *device, u8 type, - int data) +int acpi_bus_generate_netlink_event(const char *device_class, + const char *bus_id, + u8 type, int data) { return 0; } -- GitLab From 7c6c16f354cde4a48bd305b2587fc78257bcb936 Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 133/905] sched: CONFIG_SCHED_GROUP_FAIR=y fixlet when I built with CONFIG_FAIR_GROUP_SCHED=y, I need the following change to make things right. [ From: mingo@elte.hu ] this config option is not upstream-configurable right now but lets fix this for completeness. Signed-off-by: Bruce Ashfield Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index fedbb51bba96..b5270dc98bef 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1057,7 +1057,7 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) */ static void set_curr_task_fair(struct rq *rq) { - struct sched_entity *se = &rq->curr.se; + struct sched_entity *se = &rq->curr->se; for_each_sched_entity(se) set_next_entity(cfs_rq_of(se), se); -- GitLab From 71fd37146385c8255bfd370f33ca81fe8c81e5a5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 134/905] sched: remove HZ dependency from the granularity default remove HZ dependency from the granularity default. Use 10 msec for the base granularity, 1 msec for wakeup granularity and 25 msec for batch wakeup granularity. (These defaults are close to the values that the default HZ=250 setting got previously, and thus it's the most common setting.) Signed-off-by: Ingo Molnar --- kernel/sched.c | 2 +- kernel/sched_fair.c | 13 ++++++------- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 96e9b82246d2..e95ff22ed174 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4923,7 +4923,7 @@ static inline void sched_init_granularity(void) if (sysctl_sched_granularity > gran_limit) sysctl_sched_granularity = gran_limit; - sysctl_sched_runtime_limit = sysctl_sched_granularity * 8; + sysctl_sched_runtime_limit = sysctl_sched_granularity * 5; sysctl_sched_wakeup_granularity = sysctl_sched_granularity / 2; } diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index b5270dc98bef..6b0974c3fb67 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -19,7 +19,7 @@ /* * Preemption granularity: - * (default: 2 msec, units: nanoseconds) + * (default: 10 msec, units: nanoseconds) * * NOTE: this granularity value is not the same as the concept of * 'timeslice length' - timeslices in CFS will typically be somewhat @@ -31,18 +31,17 @@ * number of CPUs. (i.e. factor 2x on 2-way systems, 3x on 4-way * systems, 4x on 8-way systems, 5x on 16-way systems, etc.) */ -unsigned int sysctl_sched_granularity __read_mostly = 2000000000ULL/HZ; +unsigned int sysctl_sched_granularity __read_mostly = 10000000UL; /* * SCHED_BATCH wake-up granularity. - * (default: 10 msec, units: nanoseconds) + * (default: 25 msec, units: nanoseconds) * * This option delays the preemption effects of decoupled workloads * and reduces their over-scheduling. Synchronous workloads will still * have immediate wakeup/sleep latencies. */ -unsigned int sysctl_sched_batch_wakeup_granularity __read_mostly = - 10000000000ULL/HZ; +unsigned int sysctl_sched_batch_wakeup_granularity __read_mostly = 25000000UL; /* * SCHED_OTHER wake-up granularity. @@ -52,12 +51,12 @@ unsigned int sysctl_sched_batch_wakeup_granularity __read_mostly = * and reduces their over-scheduling. Synchronous workloads will still * have immediate wakeup/sleep latencies. */ -unsigned int sysctl_sched_wakeup_granularity __read_mostly = 1000000000ULL/HZ; +unsigned int sysctl_sched_wakeup_granularity __read_mostly = 1000000UL; unsigned int sysctl_sched_stat_granularity __read_mostly; /* - * Initialized in sched_init_granularity(): + * Initialized in sched_init_granularity() [to 5 times the base granularity]: */ unsigned int sysctl_sched_runtime_limit __read_mostly; -- GitLab From deac4ee65af4befb66b542e4a782e63da93b51a0 Mon Sep 17 00:00:00 2001 From: Sven-Thorsten Dietrich Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 135/905] sched: simplify can_migrate_task() Remove trivial conditional branch in Linux scheduler's can_migrate_task() function. text data bss dec hex filename 34770 2998 24 37792 93a0 sched.o.before 34757 2998 24 37779 9393 sched.o.after Signed-off-by: Sven-Thorsten Dietrich Signed-off-by: Ingo Molnar --- kernel/sched.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index e95ff22ed174..6798328a2e0e 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2180,12 +2180,6 @@ int can_migrate_task(struct task_struct *p, struct rq *rq, int this_cpu, if (task_running(rq, p)) return 0; - /* - * Aggressive migration if too many balance attempts have failed: - */ - if (sd->nr_balance_failed > sd->cache_nice_tries) - return 1; - return 1; } -- GitLab From 98fbc798533339be802c6dcd48c2293c712e87db Mon Sep 17 00:00:00 2001 From: Dmitry Adamushko Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 136/905] sched: optimize task_tick_rt() a bit Mitchell Erblich suggested a quality-of-implementation change to not requeue SCHED_RR tasks if there's only a single task on the runqueue, by checking for rq->nr_running == 1. provide a more efficient implementation of that, to check that particular RT priority-queue only. [ From: mingo@elte.hu ] Also first requeue the task then set need_resched - results in slightly better machine-instruction ordering. Also clean up the code a bit. Signed-off-by: Dmitry Adamushko Signed-off-by: Ingo Molnar --- kernel/sched_rt.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index dcdcad632fd9..4b87476a02d0 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -207,10 +207,15 @@ static void task_tick_rt(struct rq *rq, struct task_struct *p) return; p->time_slice = static_prio_timeslice(p->static_prio); - set_tsk_need_resched(p); - /* put it at the end of the queue: */ - requeue_task_rt(rq, p); + /* + * Requeue to the end of queue if we are not the only element + * on the queue: + */ + if (p->run_list.prev != p->run_list.next) { + requeue_task_rt(rq, p); + set_tsk_need_resched(p); + } } static struct sched_class rt_sched_class __read_mostly = { -- GitLab From b2133c8b1e270b4a7c36f70e29be8738d09e850b Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 137/905] sched: tidy up and simplify the bonus balance make the bonus balance more consistent: do not hand out a bonus if there's too much in flight already, and only deduct as much from a runner as it has the capacity. This makes the bonus engine a zero-sum game (as intended). this also simplifies the code: text data bss dec hex filename 34770 2998 24 37792 93a0 sched.o.before 34749 2998 24 37771 938b sched.o.after and it also avoids overscheduling in sleep-happy workloads like hackbench.c. Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 6b0974c3fb67..c578370cd693 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -306,6 +306,8 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr) delta = min(cfs_rq->sleeper_bonus, (u64)delta_exec); delta = calc_delta_mine(delta, curr->load.weight, lw); delta = min((u64)delta, cfs_rq->sleeper_bonus); + delta = min(delta, (unsigned long)( + (long)sysctl_sched_runtime_limit - curr->wait_runtime)); cfs_rq->sleeper_bonus -= delta; delta_mine -= delta; } @@ -493,6 +495,13 @@ static void __enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se) unsigned long load = cfs_rq->load.weight, delta_fair; long prev_runtime; + /* + * Do not boost sleepers if there's too much bonus 'in flight' + * already: + */ + if (unlikely(cfs_rq->sleeper_bonus > sysctl_sched_runtime_limit)) + return; + if (sysctl_sched_features & SCHED_FEAT_SLEEPER_LOAD_AVG) load = rq_of(cfs_rq)->cpu_load[2]; @@ -512,16 +521,13 @@ static void __enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se) prev_runtime = se->wait_runtime; __add_wait_runtime(cfs_rq, se, delta_fair); + schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); delta_fair = se->wait_runtime - prev_runtime; /* * Track the amount of bonus we've given to sleepers: */ cfs_rq->sleeper_bonus += delta_fair; - if (unlikely(cfs_rq->sleeper_bonus > sysctl_sched_runtime_limit)) - cfs_rq->sleeper_bonus = sysctl_sched_runtime_limit; - - schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); } static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se) -- GitLab From a6f2994042cc2db9e507dc702ed0b5e2cc5890fe Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 138/905] sched: simplify bonus calculation #1 current code: delta = min(cfs_rq->sleeper_bonus, (u64)delta_exec); delta = calc_delta_mine(delta, curr->load.weight, lw); delta = min((u64)delta, cfs_rq->sleeper_bonus); drop the first min(), because we clip against sleeper_bonus in the 3rd line again. That gives: delta = calc_delta_mine(delta_exec, curr->load.weight, lw); delta = min((u64)delta, cfs_rq->sleeper_bonus); Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index c578370cd693..5b2d97fcd80c 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -303,8 +303,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr) delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw); if (cfs_rq->sleeper_bonus > sysctl_sched_granularity) { - delta = min(cfs_rq->sleeper_bonus, (u64)delta_exec); - delta = calc_delta_mine(delta, curr->load.weight, lw); + delta = calc_delta_mine(delta_exec, curr->load.weight, lw); delta = min((u64)delta, cfs_rq->sleeper_bonus); delta = min(delta, (unsigned long)( (long)sysctl_sched_runtime_limit - curr->wait_runtime)); -- GitLab From ea0aa3b23a193d1fc5c982286edecd071af67d94 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 139/905] sched: simplify bonus calculation #2 current code: delta = calc_delta_mine(delta_exec, curr->load.weight, lw); delta = min((u64)delta, cfs_rq->sleeper_bonus); Notice that this calc_delta_mine() line is exactly delta_mine, which gives: delta = min((u64)delta_mine, cfs_rq->sleeper_bonus); Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 5b2d97fcd80c..c078f1af721c 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -303,8 +303,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr) delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw); if (cfs_rq->sleeper_bonus > sysctl_sched_granularity) { - delta = calc_delta_mine(delta_exec, curr->load.weight, lw); - delta = min((u64)delta, cfs_rq->sleeper_bonus); + delta = min((u64)delta_mine, cfs_rq->sleeper_bonus); delta = min(delta, (unsigned long)( (long)sysctl_sched_runtime_limit - curr->wait_runtime)); cfs_rq->sleeper_bonus -= delta; -- GitLab From 095e56c7036fe97bc3ebcd80ed6e121be0847656 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 24 Aug 2007 20:39:10 +0200 Subject: [PATCH 140/905] sched: fix startup penalty calculation fix task startup penalty miscalculation: sysctl_sched_granularity is unsigned int and wait_runtime is long so we first have to convert it to long before turning it negative ... Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index c078f1af721c..4d6b7e2df2aa 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1047,7 +1047,7 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * -granularity/2, so initialize the task with that: */ if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) - p->se.wait_runtime = -(sysctl_sched_granularity / 2); + p->se.wait_runtime = -((long)sysctl_sched_granularity / 2); __enqueue_entity(cfs_rq, se); } -- GitLab From 2db9ccba8d4bb8e3aa6d0cd8e7544c5736963bbc Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Fri, 24 Aug 2007 11:45:50 +0200 Subject: [PATCH 141/905] ACPI: /proc/acpi/thermal_zone trip points are now read-only, mark them as such Signed-off-by: Pavel Machek Signed-off-by: Len Brown --- drivers/acpi/thermal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 39479b0befa4..7e8f48b7f9af 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -1085,9 +1085,9 @@ static int acpi_thermal_add_fs(struct acpi_device *device) entry->owner = THIS_MODULE; } - /* 'trip_points' [R/W] */ + /* 'trip_points' [R] */ entry = create_proc_entry(ACPI_THERMAL_FILE_TRIP_POINTS, - S_IFREG | S_IRUGO | S_IWUSR, + S_IRUGO, acpi_device_dir(device)); if (!entry) return -ENODEV; -- GitLab From 9f3119b70cf189530f1b46a006a052e171a1622f Mon Sep 17 00:00:00 2001 From: Zhao Yakui Date: Fri, 24 Aug 2007 16:18:16 +0800 Subject: [PATCH 142/905] ACPI: Validate XSDT, use RSDT if XSDT fails ACPI 1.0 used an RSDT with 32-bit physical addresses. ACPI 2.0 adds an XSDT with 32-bit physical addresses. An ACPI 2.0 aware OS is supposed to use the XSDT (when present) instead of the RSDT. However, several systems have failed because the XSDT contains NULL entries -- while it is missing pointers to needed tables, such as SSDTs. When we find an XSDT with NULL entries, discard it and use the ACPI 1.0 RSDT instead. http://bugzilla.kernel.org/show_bug.cgi?id=8630 Signed-off-by: Zhao Yakui Signed-off-by: Len Brown --- drivers/acpi/tables/tbutils.c | 71 +++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c index 1da64b4518c0..8cc9492ffbf2 100644 --- a/drivers/acpi/tables/tbutils.c +++ b/drivers/acpi/tables/tbutils.c @@ -51,6 +51,65 @@ ACPI_MODULE_NAME("tbutils") static acpi_physical_address acpi_tb_get_root_table_entry(u8 * table_entry, acpi_native_uint table_entry_size); +/******************************************************************************* + * + * FUNCTION: acpi_tb_check_xsdt + * + * PARAMETERS: address - Pointer to the XSDT + * + * RETURN: status + * AE_OK - XSDT is okay + * AE_NO_MEMORY - can't map XSDT + * AE_INVALID_TABLE_LENGTH - invalid table length + * AE_NULL_ENTRY - XSDT has NULL entry + * + * DESCRIPTION: validate XSDT +******************************************************************************/ + +static acpi_status +acpi_tb_check_xsdt(acpi_physical_address address) +{ + struct acpi_table_header *table; + u32 length; + u64 xsdt_entry_address; + u8 *table_entry; + u32 table_count; + int i; + + table = acpi_os_map_memory(address, sizeof(struct acpi_table_header)); + if (!table) + return AE_NO_MEMORY; + + length = table->length; + acpi_os_unmap_memory(table, sizeof(struct acpi_table_header)); + if (length < sizeof(struct acpi_table_header)) + return AE_INVALID_TABLE_LENGTH; + + table = acpi_os_map_memory(address, length); + if (!table) + return AE_NO_MEMORY; + + /* Calculate the number of tables described in XSDT */ + table_count = + (u32) ((table->length - + sizeof(struct acpi_table_header)) / sizeof(u64)); + table_entry = + ACPI_CAST_PTR(u8, table) + sizeof(struct acpi_table_header); + for (i = 0; i < table_count; i++) { + ACPI_MOVE_64_TO_64(&xsdt_entry_address, table_entry); + if (!xsdt_entry_address) { + /* XSDT has NULL entry */ + break; + } + table_entry += sizeof(u64); + } + acpi_os_unmap_memory(table, length); + + if (i < table_count) + return AE_NULL_ENTRY; + else + return AE_OK; +} /******************************************************************************* * @@ -341,6 +400,7 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags) u32 table_count; struct acpi_table_header *table; acpi_physical_address address; + acpi_physical_address rsdt_address; u32 length; u8 *table_entry; acpi_status status; @@ -369,6 +429,8 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags) */ address = (acpi_physical_address) rsdp->xsdt_physical_address; table_entry_size = sizeof(u64); + rsdt_address = (acpi_physical_address) + rsdp->rsdt_physical_address; } else { /* Root table is an RSDT (32-bit physical addresses) */ @@ -382,6 +444,15 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags) */ acpi_os_unmap_memory(rsdp, sizeof(struct acpi_table_rsdp)); + if (table_entry_size == sizeof(u64)) { + if (acpi_tb_check_xsdt(address) == AE_NULL_ENTRY) { + /* XSDT has NULL entry, RSDT is used */ + address = rsdt_address; + table_entry_size = sizeof(u32); + ACPI_WARNING((AE_INFO, "BIOS XSDT has NULL entry," + "using RSDT")); + } + } /* Map the RSDT/XSDT table header to get the full table length */ table = acpi_os_map_memory(address, sizeof(struct acpi_table_header)); -- GitLab From 6e106b0d97e79f1abb60cc49a53af760950c3384 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 24 Aug 2007 15:35:15 -0700 Subject: [PATCH 143/905] DM_MULTIPATH_RDAC: "scsi_normalize_sense" undefined DM_MULTIPATH_RDAC uses SCSI API(s) and is for a SCSI device, so add SCSI to its depends on to prevent build errors. Signed-off-by: Randy Dunlap [ Tested and Verified by Chandra Seetharaman ] Acked-by: Chandra Seetharaman Signed-off-by: Linus Torvalds --- drivers/md/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 531d4d17d011..34a8c60a254a 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -263,7 +263,7 @@ config DM_MULTIPATH_EMC config DM_MULTIPATH_RDAC tristate "LSI/Engenio RDAC multipath support (EXPERIMENTAL)" - depends on DM_MULTIPATH && BLK_DEV_DM && EXPERIMENTAL + depends on DM_MULTIPATH && BLK_DEV_DM && SCSI && EXPERIMENTAL ---help--- Multipath support for LSI/Engenio RDAC. -- GitLab From e9dab1960ac9746fa34eff726b81635147615a79 Mon Sep 17 00:00:00 2001 From: Luming Yu Date: Mon, 20 Aug 2007 18:23:53 +0800 Subject: [PATCH 144/905] ACPI video hotkey: export missing ACPI video hotkey events via input layer Signed-off-by: Yu Luming Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/video.c | 89 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 88 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 8efdea587ae3..d727d2c715df 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -31,7 +31,7 @@ #include #include #include - +#include #include #include #include @@ -138,6 +138,8 @@ struct acpi_video_bus { struct semaphore sem; struct list_head video_device_list; struct proc_dir_entry *dir; + struct input_dev *input; + char phys[32]; /* for input device */ }; struct acpi_video_device_flags { @@ -1764,6 +1766,9 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) { struct acpi_video_bus *video = data; struct acpi_device *device = NULL; + struct input_dev *input; + int keycode; + printk("video bus notify\n"); @@ -1771,11 +1776,13 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) return; device = video->device; + input = video->input; switch (event) { case ACPI_VIDEO_NOTIFY_SWITCH: /* User requested a switch, * most likely via hotkey. */ acpi_bus_generate_event(device, event, 0); + keycode = KEY_SWITCHVIDEOMODE; break; case ACPI_VIDEO_NOTIFY_PROBE: /* User plugged in or removed a video @@ -1784,21 +1791,37 @@ static void acpi_video_bus_notify(acpi_handle handle, u32 event, void *data) acpi_video_device_rebind(video); acpi_video_switch_output(video, event); acpi_bus_generate_event(device, event, 0); + keycode = KEY_SWITCHVIDEOMODE; break; case ACPI_VIDEO_NOTIFY_CYCLE: /* Cycle Display output hotkey pressed. */ + acpi_video_switch_output(video, event); + acpi_bus_generate_event(device, event, 0); + keycode = KEY_SWITCHVIDEOMODE; + break; case ACPI_VIDEO_NOTIFY_NEXT_OUTPUT: /* Next Display output hotkey pressed. */ + acpi_video_switch_output(video, event); + acpi_bus_generate_event(device, event, 0); + keycode = KEY_VIDEO_NEXT; + break; case ACPI_VIDEO_NOTIFY_PREV_OUTPUT: /* previous Display output hotkey pressed. */ acpi_video_switch_output(video, event); acpi_bus_generate_event(device, event, 0); + keycode = KEY_VIDEO_PREV; break; default: + keycode = KEY_UNKNOWN; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unsupported event [0x%x]\n", event)); break; } + input_report_key(input, keycode, 1); + input_sync(input); + input_report_key(input, keycode, 0); + input_sync(input); + return; } @@ -1806,26 +1829,55 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) { struct acpi_video_device *video_device = data; struct acpi_device *device = NULL; + struct acpi_video_bus *bus; + struct input_dev *input; + int keycode; if (!video_device) return; device = video_device->dev; + bus = video_device->video; + input = bus->input; switch (event) { case ACPI_VIDEO_NOTIFY_CYCLE_BRIGHTNESS: /* Cycle brightness */ + acpi_video_switch_brightness(video_device, event); + acpi_bus_generate_event(device, event, 0); + keycode = KEY_BRIGHTNESS_CYCLE; + break; case ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS: /* Increase brightness */ + acpi_video_switch_brightness(video_device, event); + acpi_bus_generate_event(device, event, 0); + keycode = KEY_BRIGHTNESSUP; + break; case ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS: /* Decrease brightness */ + acpi_video_switch_brightness(video_device, event); + acpi_bus_generate_event(device, event, 0); + keycode = KEY_BRIGHTNESSDOWN; + break; case ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS: /* zero brightnesss */ + acpi_video_switch_brightness(video_device, event); + acpi_bus_generate_event(device, event, 0); + keycode = KEY_BRIGHTNESS_ZERO; + break; case ACPI_VIDEO_NOTIFY_DISPLAY_OFF: /* display device off */ acpi_video_switch_brightness(video_device, event); acpi_bus_generate_event(device, event, 0); + keycode = KEY_DISPLAY_OFF; break; default: + keycode = KEY_UNKNOWN; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unsupported event [0x%x]\n", event)); break; } + + input_report_key(input, keycode, 1); + input_sync(input); + input_report_key(input, keycode, 0); + input_sync(input); + return; } @@ -1834,6 +1886,7 @@ static int acpi_video_bus_add(struct acpi_device *device) int result = 0; acpi_status status = 0; struct acpi_video_bus *video = NULL; + struct input_dev *input; if (!device) @@ -1877,6 +1930,39 @@ static int acpi_video_bus_add(struct acpi_device *device) goto end; } + + video->input = input = input_allocate_device(); + + snprintf(video->phys, sizeof(video->phys), + "%s/video/input0", acpi_device_hid(video->device)); + + input->name = acpi_device_name(video->device); + input->phys = video->phys; + input->id.bustype = BUS_HOST; + input->id.product = 0x06; + input->evbit[0] = BIT(EV_KEY); + set_bit(KEY_SWITCHVIDEOMODE, input->keybit); + set_bit(KEY_VIDEO_NEXT, input->keybit); + set_bit(KEY_VIDEO_PREV, input->keybit); + set_bit(KEY_BRIGHTNESS_CYCLE, input->keybit); + set_bit(KEY_BRIGHTNESSUP, input->keybit); + 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); + result = input_register_device(input); + if (result) { + acpi_remove_notify_handler(video->device->handle, + ACPI_DEVICE_NOTIFY, + acpi_video_bus_notify); + acpi_video_bus_stop_devices(video); + acpi_video_bus_put_devices(video); + kfree(video->attached_array); + acpi_video_bus_remove_fs(device); + goto end; + } + + printk(KERN_INFO PREFIX "%s [%s] (multi-head: %s rom: %s post: %s)\n", ACPI_VIDEO_DEVICE_NAME, acpi_device_bid(device), video->flags.multihead ? "yes" : "no", @@ -1910,6 +1996,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type) acpi_video_bus_put_devices(video); acpi_video_bus_remove_fs(device); + input_unregister_device(video->input); kfree(video->attached_array); kfree(video); -- GitLab From ead77594af3a49e48ceec61a1824362be4b5cafa Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Thu, 23 Aug 2007 15:01:13 +0800 Subject: [PATCH 145/905] ACPI: "ACPI handle has no context!" should be KERN_DEBUG Signed-off-by: Shaohua Li Signed-off-by: Len Brown --- drivers/acpi/sleep/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index e8cff5dd4cbc..c52ade816fb4 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -305,7 +305,7 @@ int acpi_pm_device_sleep_state(struct device *dev, int wake, int *d_min_p) unsigned long d_min, d_max; if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &adev))) { - printk(KERN_ERR "ACPI handle has no context!\n"); + printk(KERN_DEBUG "ACPI handle has no context!\n"); return -ENODEV; } -- GitLab From 70b30fb13bf46d7874537f5e2089bcc772559fc4 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 21 Aug 2007 16:18:20 +0100 Subject: [PATCH 146/905] ACPI: Fix a warning of discarding qualifiers from pointer target type drivers/acpi/ec.c: In function `acpi_ec_ecdt_probe': drivers/acpi/ec.c:873: warning: passing arg 1 of `acpi_get_devices' discards qualifiers from pointer target type Signed-off-by: Al Viro Signed-off-by: Len Brown --- drivers/acpi/namespace/nsxfeval.c | 2 +- include/acpi/acpixf.h | 2 +- include/acpi/acstruct.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c index ab65b2c2560e..f39fbc6b9237 100644 --- a/drivers/acpi/namespace/nsxfeval.c +++ b/drivers/acpi/namespace/nsxfeval.c @@ -540,7 +540,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle, ******************************************************************************/ acpi_status -acpi_get_devices(char *HID, +acpi_get_devices(const char *HID, acpi_walk_callback user_function, void *context, void **return_value) { diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index b5cca5daa348..3d7ab9e0c9fe 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -130,7 +130,7 @@ acpi_walk_namespace(acpi_object_type type, void *context, void **return_value); acpi_status -acpi_get_devices(char *HID, +acpi_get_devices(const char *HID, acpi_walk_callback user_function, void *context, void **return_value); diff --git a/include/acpi/acstruct.h b/include/acpi/acstruct.h index aeb4498e5e06..88482655407f 100644 --- a/include/acpi/acstruct.h +++ b/include/acpi/acstruct.h @@ -146,7 +146,7 @@ struct acpi_init_walk_info { struct acpi_get_devices_info { acpi_walk_callback user_function; void *context; - char *hid; + const char *hid; }; union acpi_aml_operands { -- GitLab From b3e572d2eb7cdbda6f212ad177acd0c9381903b9 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 14 Aug 2007 23:22:35 +0200 Subject: [PATCH 147/905] make drivers/acpi/scan.c:create_modalias() static This patch makes the needlessly global create_modalias() static. Signed-off-by: Adrian Bunk Signed-off-by: Len Brown --- drivers/acpi/scan.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index be74347d1354..64620d668742 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -35,8 +35,9 @@ struct acpi_device_bus_id{ * e.g. on a device with hid:IBM0001 and cid:ACPI0001 you get: * char *modalias: "acpi:IBM0001:ACPI0001" */ -int create_modalias(struct acpi_device *acpi_dev, char *modalias, int size){ - +static int create_modalias(struct acpi_device *acpi_dev, char *modalias, + int size) +{ int len; if (!acpi_dev->flags.hardware_id) -- GitLab From 3e0d69ecf04d25f1e9c4ad658683d6d92641bb08 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 25 Aug 2007 01:28:20 -0400 Subject: [PATCH 148/905] ACPI: add dump_stack() to trace acpi_format_exception programming errors Dump the stack so we can find the secretive caller to acpi_format_exception(). Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/utilities/utglobal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index 1621655d6e2b..93ea8290b4f7 100644 --- a/drivers/acpi/utilities/utglobal.c +++ b/drivers/acpi/utilities/utglobal.c @@ -126,6 +126,7 @@ const char *acpi_format_exception(acpi_status status) "Unknown exception code: 0x%8.8X", status)); exception = "UNKNOWN_STATUS_CODE"; + dump_stack(); } return (ACPI_CAST_PTR(const char, exception)); -- GitLab From 5e1f198bbfcffa1e3b9091b4ca7032c2d07fde81 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Sat, 25 Aug 2007 01:31:45 -0400 Subject: [PATCH 149/905] acpiphp_ibm: add missing '\n' to error message Add missing \n to error in ibm_find_acpi_device. Signed-off-by: Jeremy Fitzhardinge Cc: Kristen Carlson Accardi Cc: Greg Kroah-Hartman Cc: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/pci/hotplug/acpiphp_ibm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index 70db38c0ced9..80544d87437b 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -399,7 +399,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle, status = acpi_get_object_info(handle, &info_buffer); if (ACPI_FAILURE(status)) { - err("%s: Failed to get device information", __FUNCTION__); + err("%s: Failed to get device information\n", __FUNCTION__); return 0; } info.hardware_id.value[sizeof(info.hardware_id.value) - 1] = '\0'; -- GitLab From e6d9da1de0f31c57cfe3837b1b4e51c6d96fcd3c Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Sat, 25 Aug 2007 02:23:31 -0400 Subject: [PATCH 150/905] ACPI: work around duplicate name "VID" problem on T61 This can only fix the problem that more than one video bus device have the same AML name "VID". ie. the proc I/F for the second "VID" video bus device is located under /proc/acpi/video/VID1/... As this is really rare and the ACPI proc I/F is a legacy feature that we are planning to remove. We won't provide a generic solution for this problem. Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/video.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index d98701941981..ac63be4e8197 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1833,6 +1833,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data) return; } +static int instance; static int acpi_video_bus_add(struct acpi_device *device) { int result = 0; @@ -1847,6 +1848,13 @@ static int acpi_video_bus_add(struct acpi_device *device) if (!video) return -ENOMEM; + /* a hack to fix the duplicate name "VID" problem on T61 */ + if (!strcmp(device->pnp.bus_id, "VID")) { + if (instance) + device->pnp.bus_id[3] = '0' + instance; + instance ++; + } + video->device = device; strcpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME); strcpy(acpi_device_class(device), ACPI_VIDEO_CLASS); -- GitLab From ba685fb2abd71162bea6895a99449c1071b01402 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Thu, 23 Aug 2007 21:35:41 +0200 Subject: [PATCH 151/905] fix realtek phy id in forcedeth As noticed by Chuck Ebbert, commit c5e3ae8823693b260ce1f217adca8add1bc0b3de introduced a copy-paste typo, as realtek phy is 0x732 and not 0x1c1. Obvious fix below suggested by Ayaz Abdulla. Signed-off-by: Willy Tarreau Cc: Ayaz Abdulla Cc: Chuck Ebbert Signed-off-by: Jeff Garzik --- 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 10f4e3b55168..1938d6dfc863 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -552,7 +552,7 @@ union ring_type { #define PHY_OUI_MARVELL 0x5043 #define PHY_OUI_CICADA 0x03f1 #define PHY_OUI_VITESSE 0x01c1 -#define PHY_OUI_REALTEK 0x01c1 +#define PHY_OUI_REALTEK 0x0732 #define PHYID1_OUI_MASK 0x03ff #define PHYID1_OUI_SHFT 6 #define PHYID2_OUI_MASK 0xfc00 -- GitLab From 09e06f652d86d358583df0b601c0c4d11923dd88 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 15 Aug 2007 12:53:16 +0100 Subject: [PATCH 152/905] Don't use GFP_DMA for zone allocation. IP32 doesn't even have a ZONE_DMA so no point in using GFP_DMA in any IP32-specific device driver. Signed-off-by: Ralf Baechle Signed-off-by: Jeff Garzik --- drivers/net/meth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/meth.c b/drivers/net/meth.c index 92b403bf38b0..32bed6bc6c06 100644 --- a/drivers/net/meth.c +++ b/drivers/net/meth.c @@ -405,7 +405,7 @@ static void meth_rx(struct net_device* dev, unsigned long int_status) priv->stats.rx_length_errors++; skb = priv->rx_skbs[priv->rx_write]; } else { - skb = alloc_skb(METH_RX_BUFF_SIZE, GFP_ATOMIC | GFP_DMA); + skb = alloc_skb(METH_RX_BUFF_SIZE, GFP_ATOMIC); if (!skb) { /* Ouch! No memory! Drop packet on the floor */ DPRINTK("No mem: dropping packet\n"); -- GitLab From bc1e0a095e9b8c4df4a2eedd7dc6a9d470a0e6b7 Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Fri, 17 Aug 2007 08:54:45 +0200 Subject: [PATCH 153/905] phy layer: fix genphy_setup_forced (don't reset) Writing BMCR_RESET bit will reset MII_BMCR to default values. This is clearly not what we want. Signed-off-by: Domen Puncer Signed-off-by: Jeff Garzik --- drivers/net/phy/phy_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index a8b74cdab1ea..e275df8c55bc 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -364,7 +364,7 @@ EXPORT_SYMBOL(genphy_config_advert); */ int genphy_setup_forced(struct phy_device *phydev) { - int ctl = BMCR_RESET; + int ctl = 0; phydev->pause = phydev->asym_pause = 0; -- GitLab From c46ac9463fbdee41723dd9fd108b2c1ffd30615f Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Tue, 21 Aug 2007 01:33:42 +0200 Subject: [PATCH 154/905] DM9000: fix interface hang under load When transferring data at full speed, the DM9000 network interface sometimes stops sending/receiving data. Worse, ksoftirqd consumes 100% cpu and the net tx watchdog never triggers. Fix by spin_lock_irqsave() in dm9000_start_xmit() to prevent the interrupt handler from interfering. Signed-off-by: Florian Westphal Signed-off-by: Jeff Garzik --- drivers/net/dm9000.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index c3de81bf090a..738aa5906514 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -700,6 +700,7 @@ dm9000_init_dm9000(struct net_device *dev) static int dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev) { + unsigned long flags; board_info_t *db = (board_info_t *) dev->priv; PRINTK3("dm9000_start_xmit\n"); @@ -707,10 +708,7 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev) if (db->tx_pkt_cnt > 1) return 1; - netif_stop_queue(dev); - - /* Disable all interrupts */ - iow(db, DM9000_IMR, IMR_PAR); + spin_lock_irqsave(&db->lock, flags); /* Move data to DM9000 TX RAM */ writeb(DM9000_MWCMD, db->io_addr); @@ -718,12 +716,9 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev) (db->outblk)(db->io_data, skb->data, skb->len); db->stats.tx_bytes += skb->len; + db->tx_pkt_cnt++; /* TX control: First packet immediately send, second packet queue */ - if (db->tx_pkt_cnt == 0) { - - /* First Packet */ - db->tx_pkt_cnt++; - + if (db->tx_pkt_cnt == 1) { /* Set TX length to DM9000 */ iow(db, DM9000_TXPLL, skb->len & 0xff); iow(db, DM9000_TXPLH, (skb->len >> 8) & 0xff); @@ -732,23 +727,17 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev) iow(db, DM9000_TCR, TCR_TXREQ); /* Cleared after TX complete */ dev->trans_start = jiffies; /* save the time stamp */ - } else { /* Second packet */ - db->tx_pkt_cnt++; db->queue_pkt_len = skb->len; + netif_stop_queue(dev); } + spin_unlock_irqrestore(&db->lock, flags); + /* free this SKB */ dev_kfree_skb(skb); - /* Re-enable resource check */ - if (db->tx_pkt_cnt == 1) - netif_wake_queue(dev); - - /* Re-enable interrupt */ - iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM); - return 0; } -- GitLab From b23457737f073eaf5a7b797c2a195f83633e003d Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 21 Aug 2007 14:34:02 -0700 Subject: [PATCH 155/905] sky2: clear PCI power control reg at startup Make sure PCI register for PHY power gets cleared on boot, and make sure to avoid any PCI posting problems. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 757592436390..33ba3486389e 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -219,9 +219,12 @@ static void sky2_power_on(struct sky2_hw *hw) else sky2_write8(hw, B2_Y2_CLK_GATE, 0); - if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) { + if (hw->chip_id == CHIP_ID_YUKON_EC_U || + hw->chip_id == CHIP_ID_YUKON_EX) { u32 reg; + sky2_pci_write32(hw, PCI_DEV_REG3, 0); + reg = sky2_pci_read32(hw, PCI_DEV_REG4); /* set all bits to 0 except bits 15..12 and 8 */ reg &= P_ASPM_CONTROL_MSK; @@ -238,6 +241,8 @@ static void sky2_power_on(struct sky2_hw *hw) reg = sky2_read32(hw, B2_GP_IO); reg |= GLB_GPIO_STAT_RACE_DIS; sky2_write32(hw, B2_GP_IO, reg); + + sky2_read32(hw, B2_GP_IO); } } -- GitLab From 32c2c30085324aef9699934295281cca0161ef7e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 21 Aug 2007 14:34:03 -0700 Subject: [PATCH 156/905] sky2: only bring up watchdog if link is active This fixes the extra timer overhead that people were whining about as a 2.6.23 regression. Running the watchdog timer all the time is unneeded. Change it to run only if link is up, and reduce frequency to save power. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 55 +++++++++++++++++++++------------------------- drivers/net/sky2.h | 3 ++- 2 files changed, 27 insertions(+), 31 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 33ba3486389e..00c5f056ef7e 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -99,10 +99,6 @@ static int disable_msi = 0; module_param(disable_msi, int, 0); MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)"); -static int idle_timeout = 100; -module_param(idle_timeout, int, 0); -MODULE_PARM_DESC(idle_timeout, "Watchdog timer for lost interrupts (ms)"); - static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) }, /* SK-9Sxx */ { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, /* SK-9Exx */ @@ -1624,6 +1620,9 @@ static int sky2_down(struct net_device *dev) if (netif_msg_ifdown(sky2)) printk(KERN_INFO PFX "%s: disabling interface\n", dev->name); + if (netif_carrier_ok(dev) && --hw->active == 0) + del_timer(&hw->watchdog_timer); + /* Stop more packets from being queued */ netif_stop_queue(dev); @@ -1744,6 +1743,10 @@ static void sky2_link_up(struct sky2_port *sky2) netif_carrier_on(sky2->netdev); + if (hw->active++ == 0) + mod_timer(&hw->watchdog_timer, jiffies + 1); + + /* Turn on link LED */ sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF); @@ -1795,6 +1798,11 @@ static void sky2_link_down(struct sky2_port *sky2) netif_carrier_off(sky2->netdev); + /* Stop watchdog if both ports are not active */ + if (--hw->active == 0) + del_timer(&hw->watchdog_timer); + + /* Turn on link LED */ sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF); @@ -2426,25 +2434,20 @@ static void sky2_le_error(struct sky2_hw *hw, unsigned port, sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_CLR_IRQ_CHK); } -/* If idle then force a fake soft NAPI poll once a second - * to work around cases where sharing an edge triggered interrupt. - */ -static inline void sky2_idle_start(struct sky2_hw *hw) -{ - if (idle_timeout > 0) - mod_timer(&hw->idle_timer, - jiffies + msecs_to_jiffies(idle_timeout)); -} - -static void sky2_idle(unsigned long arg) +/* Check for lost IRQ once a second */ +static void sky2_watchdog(unsigned long arg) { struct sky2_hw *hw = (struct sky2_hw *) arg; - struct net_device *dev = hw->dev[0]; - if (__netif_rx_schedule_prep(dev)) - __netif_rx_schedule(dev); + if (sky2_read32(hw, B0_ISRC)) { + struct net_device *dev = hw->dev[0]; + + if (__netif_rx_schedule_prep(dev)) + __netif_rx_schedule(dev); + } - mod_timer(&hw->idle_timer, jiffies + msecs_to_jiffies(idle_timeout)); + if (hw->active > 0) + mod_timer(&hw->watchdog_timer, round_jiffies(jiffies + HZ)); } /* Hardware/software error handling */ @@ -2732,8 +2735,6 @@ static void sky2_restart(struct work_struct *work) struct net_device *dev; int i, err; - del_timer_sync(&hw->idle_timer); - rtnl_lock(); sky2_write32(hw, B0_IMSK, 0); sky2_read32(hw, B0_IMSK); @@ -2762,8 +2763,6 @@ static void sky2_restart(struct work_struct *work) } } - sky2_idle_start(hw); - rtnl_unlock(); } @@ -4030,11 +4029,9 @@ static int __devinit sky2_probe(struct pci_dev *pdev, sky2_show_addr(dev1); } - setup_timer(&hw->idle_timer, sky2_idle, (unsigned long) hw); + setup_timer(&hw->watchdog_timer, sky2_watchdog, (unsigned long) hw); INIT_WORK(&hw->restart_work, sky2_restart); - sky2_idle_start(hw); - pci_set_drvdata(pdev, hw); return 0; @@ -4069,7 +4066,7 @@ static void __devexit sky2_remove(struct pci_dev *pdev) if (!hw) return; - del_timer_sync(&hw->idle_timer); + del_timer_sync(&hw->watchdog_timer); flush_scheduled_work(); @@ -4113,7 +4110,6 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) if (!hw) return 0; - del_timer_sync(&hw->idle_timer); netif_poll_disable(hw->dev[0]); for (i = 0; i < hw->ports; i++) { @@ -4179,7 +4175,7 @@ static int sky2_resume(struct pci_dev *pdev) } netif_poll_enable(hw->dev[0]); - sky2_idle_start(hw); + return 0; out: dev_err(&pdev->dev, "resume failed (%d)\n", err); @@ -4196,7 +4192,6 @@ static void sky2_shutdown(struct pci_dev *pdev) if (!hw) return; - del_timer_sync(&hw->idle_timer); netif_poll_disable(hw->dev[0]); for (i = 0; i < hw->ports; i++) { diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index dce4d276d443..72e12b7cfa40 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2045,12 +2045,13 @@ struct sky2_hw { u8 chip_rev; u8 pmd_type; u8 ports; + u8 active; struct sky2_status_le *st_le; u32 st_idx; dma_addr_t st_dma; - struct timer_list idle_timer; + struct timer_list watchdog_timer; struct work_struct restart_work; int msi; wait_queue_head_t msi_wait; -- GitLab From c2cb71fafb4d514fbb8c9a8d663486a8f0400afa Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 21 Aug 2007 14:34:04 -0700 Subject: [PATCH 157/905] sky2 1.17 Mark new version to track if current driver is in use. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 00c5f056ef7e..e6d937ec6886 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -51,7 +51,7 @@ #include "sky2.h" #define DRV_NAME "sky2" -#define DRV_VERSION "1.16" +#define DRV_VERSION "1.17" #define PFX DRV_NAME " " /* -- GitLab From e3efb05468128e834cf17d492822333c6e189ae4 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 22 Aug 2007 16:03:52 +0100 Subject: [PATCH 158/905] sgiseeq: Fix return type of sgiseeq_remove The driver remove method needs to return an int not void. This was just never noticed because usually this driver is not being built as a module. Signed-off-by: Ralf Baechle Signed-off-by: Jeff Garzik --- 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 384b4685e977..0fb74cb51c4b 100644 --- a/drivers/net/sgiseeq.c +++ b/drivers/net/sgiseeq.c @@ -726,7 +726,7 @@ static int __init sgiseeq_probe(struct platform_device *pdev) return err; } -static void __exit sgiseeq_remove(struct platform_device *pdev) +static int __exit sgiseeq_remove(struct platform_device *pdev) { struct net_device *dev = platform_get_drvdata(pdev); struct sgiseeq_private *sp = netdev_priv(dev); @@ -735,6 +735,8 @@ static void __exit sgiseeq_remove(struct platform_device *pdev) free_page((unsigned long) sp->srings); free_netdev(dev); platform_set_drvdata(pdev, NULL); + + return 0; } static struct platform_driver sgiseeq_driver = { -- GitLab From a8e34fda798861d0f3f12c2739c1bec258be8bed Mon Sep 17 00:00:00 2001 From: Jan-Bernd Themann Date: Wed, 22 Aug 2007 16:20:58 +0200 Subject: [PATCH 159/905] ehea: fix interface to DLPAR tools Userspace DLPAR tool expects decimal numbers to be written to and read from sysfs entries. Signed-off-by: Jan-Bernd Themann Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 9756211e83ce..22d000f50efa 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -2490,7 +2490,7 @@ static ssize_t ehea_show_port_id(struct device *dev, struct device_attribute *attr, char *buf) { struct ehea_port *port = container_of(dev, struct ehea_port, ofdev.dev); - return sprintf(buf, "0x%X", port->logical_port_id); + return sprintf(buf, "%d", port->logical_port_id); } static DEVICE_ATTR(log_port_id, S_IRUSR | S_IRGRP | S_IROTH, ehea_show_port_id, @@ -2781,7 +2781,7 @@ static ssize_t ehea_probe_port(struct device *dev, u32 logical_port_id; - sscanf(buf, "%X", &logical_port_id); + sscanf(buf, "%d", &logical_port_id); port = ehea_get_port(adapter, logical_port_id); @@ -2834,7 +2834,7 @@ static ssize_t ehea_remove_port(struct device *dev, int i; u32 logical_port_id; - sscanf(buf, "%X", &logical_port_id); + sscanf(buf, "%d", &logical_port_id); port = ehea_get_port(adapter, logical_port_id); -- GitLab From 18072a5bf7211d6899a2edc90c291c5c6fbc83d2 Mon Sep 17 00:00:00 2001 From: Jan-Bernd Themann Date: Wed, 22 Aug 2007 16:21:24 +0200 Subject: [PATCH 160/905] ehea: fix module parameter description Update the module parameter description of "use_mcs" to show correct default value Signed-off-by: Jan-Bernd Themann Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 22d000f50efa..db5747490a07 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -76,7 +76,7 @@ MODULE_PARM_DESC(rq1_entries, "Number of entries for Receive Queue 1 " MODULE_PARM_DESC(sq_entries, " Number of entries for the Send Queue " "[2^x - 1], x = [6..14]. Default = " __MODULE_STRING(EHEA_DEF_ENTRIES_SQ) ")"); -MODULE_PARM_DESC(use_mcs, " 0:NAPI, 1:Multiple receive queues, Default = 1 "); +MODULE_PARM_DESC(use_mcs, " 0:NAPI, 1:Multiple receive queues, Default = 0 "); static int port_name_cnt = 0; static LIST_HEAD(adapter_list); -- GitLab From 28721c890c9b71cfee45e835bda4639777862e2f Mon Sep 17 00:00:00 2001 From: Jan-Bernd Themann Date: Wed, 22 Aug 2007 16:21:28 +0200 Subject: [PATCH 161/905] ehea: fix queue destructor Includes hcp_epas_dtor in eq/cq/qp destructors to unmap HW register. Signed-off-by: Jan-Bernd Themann Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea_qmr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c index a36fa6c23fdf..c82e24596074 100644 --- a/drivers/net/ehea/ehea_qmr.c +++ b/drivers/net/ehea/ehea_qmr.c @@ -235,6 +235,8 @@ int ehea_destroy_cq(struct ehea_cq *cq) if (!cq) return 0; + hcp_epas_dtor(&cq->epas); + if ((hret = ehea_destroy_cq_res(cq, NORMAL_FREE)) == H_R_STATE) { ehea_error_data(cq->adapter, cq->fw_handle); hret = ehea_destroy_cq_res(cq, FORCE_FREE); @@ -361,6 +363,8 @@ int ehea_destroy_eq(struct ehea_eq *eq) if (!eq) return 0; + hcp_epas_dtor(&eq->epas); + if ((hret = ehea_destroy_eq_res(eq, NORMAL_FREE)) == H_R_STATE) { ehea_error_data(eq->adapter, eq->fw_handle); hret = ehea_destroy_eq_res(eq, FORCE_FREE); @@ -541,6 +545,8 @@ int ehea_destroy_qp(struct ehea_qp *qp) if (!qp) return 0; + hcp_epas_dtor(&qp->epas); + if ((hret = ehea_destroy_qp_res(qp, NORMAL_FREE)) == H_R_STATE) { ehea_error_data(qp->adapter, qp->fw_handle); hret = ehea_destroy_qp_res(qp, FORCE_FREE); -- GitLab From 302d242cfb64eb53fb6d2aa2ae68ddd1ab47079f Mon Sep 17 00:00:00 2001 From: Brice Goglin Date: Fri, 24 Aug 2007 08:57:17 +0200 Subject: [PATCH 162/905] myri10ge: use pcie_get/set_readrq Based on a patch from Peter Oruba, convert myri10ge to use pcie_get_readrq() and pcie_set_readrq() instead of our own PCI calls and arithmetics. These driver changes incorporate the proposed PCI-X / PCI-Express read byte count interface. Reading and setting those values doesn't take place "manually", instead wrapping functions are called to allow quirks for some PCI bridges. Signed-off-by: Brice Goglin Signed-off by: Peter Oruba Based on work by Stephen Hemminger Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/net/myri10ge/myri10ge.c | 32 ++++++-------------------------- 1 file changed, 6 insertions(+), 26 deletions(-) diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index ae9bb7b7fd67..3f9fb3405ac7 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -2514,26 +2514,20 @@ static void myri10ge_firmware_probe(struct myri10ge_priv *mgp) { struct pci_dev *pdev = mgp->pdev; struct device *dev = &pdev->dev; - int cap, status; - u16 val; + int status; mgp->tx.boundary = 4096; /* * Verify the max read request size was set to 4KB * before trying the test with 4KB. */ - cap = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (cap < 64) { - dev_err(dev, "Bad PCI_CAP_ID_EXP location %d\n", cap); - goto abort; - } - status = pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &val); - if (status != 0) { + status = pcie_get_readrq(pdev); + if (status < 0) { dev_err(dev, "Couldn't read max read req size: %d\n", status); goto abort; } - if ((val & (5 << 12)) != (5 << 12)) { - dev_warn(dev, "Max Read Request size != 4096 (0x%x)\n", val); + if (status != 4096) { + dev_warn(dev, "Max Read Request size != 4096 (%d)\n", status); mgp->tx.boundary = 2048; } /* @@ -2850,9 +2844,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) size_t bytes; int i; int status = -ENXIO; - int cap; int dac_enabled; - u16 val; netdev = alloc_etherdev(sizeof(*mgp)); if (netdev == NULL) { @@ -2884,19 +2876,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) = pci_find_capability(pdev, PCI_CAP_ID_VNDR); /* Set our max read request to 4KB */ - cap = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (cap < 64) { - dev_err(&pdev->dev, "Bad PCI_CAP_ID_EXP location %d\n", cap); - goto abort_with_netdev; - } - status = pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &val); - if (status != 0) { - dev_err(&pdev->dev, "Error %d reading PCI_EXP_DEVCTL\n", - status); - goto abort_with_netdev; - } - val = (val & ~PCI_EXP_DEVCTL_READRQ) | (5 << 12); - status = pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, val); + status = pcie_set_readrq(pdev, 4096); if (status != 0) { dev_err(&pdev->dev, "Error %d writing PCI_EXP_DEVCTL\n", status); -- GitLab From 2972863768cc2ef94734abb22dec6a46b0891307 Mon Sep 17 00:00:00 2001 From: Brice Goglin Date: Fri, 24 Aug 2007 08:57:54 +0200 Subject: [PATCH 163/905] myri10ge: update driver version to 1.3.2-1.269 Update myri10ge driver version to 1.3.2-1.269. Signed-off-by: Brice Goglin Signed-off-by: Jeff Garzik --- 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 3f9fb3405ac7..1c42266bf889 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -72,7 +72,7 @@ #include "myri10ge_mcp.h" #include "myri10ge_mcp_gen_header.h" -#define MYRI10GE_VERSION_STR "1.3.1-1.248" +#define MYRI10GE_VERSION_STR "1.3.2-1.269" MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); MODULE_AUTHOR("Maintainer: help@myri.com"); -- GitLab From dfa70f81a05fa857fb1428ac2a88da84ecd50dd9 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Fri, 17 Aug 2007 13:57:39 +1000 Subject: [PATCH 164/905] [POWERPC] pasemi: Another IOMMU bugfix for 64K PAGE_SIZE More fallout from the switch from PAGE_SIZE based IOMMU to the native page size for the driver. By pure luck it happened to work most of the time, since we end up invalidating the wrong entries in the TLB. Signed-off-by: Olof Johansson Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/pasemi/iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index f33b21b9f5d4..9014d55c717b 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -93,7 +93,7 @@ static void iobmap_build(struct iommu_table *tbl, long index, pr_debug("iobmap: build at: %lx, %lx, addr: %lx\n", index, npages, uaddr); - bus_addr = (tbl->it_offset + index) << PAGE_SHIFT; + bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT; ip = ((u32 *)tbl->it_base) + index; @@ -118,7 +118,7 @@ static void iobmap_free(struct iommu_table *tbl, long index, pr_debug("iobmap: free at: %lx, %lx\n", index, npages); - bus_addr = (tbl->it_offset + index) << PAGE_SHIFT; + bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT; ip = ((u32 *)tbl->it_base) + index; @@ -137,7 +137,7 @@ static void iommu_table_iobmap_setup(void) iommu_table_iobmap.it_busno = 0; iommu_table_iobmap.it_offset = 0; /* it_size is in number of entries */ - iommu_table_iobmap.it_size = 0x80000000 >> PAGE_SHIFT; + iommu_table_iobmap.it_size = 0x80000000 >> IOBMAP_PAGE_SHIFT; /* Initialize the common IOMMU code */ iommu_table_iobmap.it_base = (unsigned long)iob_l2_base; -- GitLab From fa7f374bbf6d8e5fc7dd281a62498041066aaf43 Mon Sep 17 00:00:00 2001 From: Christian Krafft Date: Thu, 23 Aug 2007 03:01:25 +1000 Subject: [PATCH 165/905] [POWERPC] spu_manage: Use newer physical-id attribute Legacy device tree used the reg property for the physical id of an spe. On newer device tree layouts the reg property contains the "correct" value in the reg attribute. So there has been intoduced the "physical-id" on newer devicetree layouts. The id is stored by spu_manage into the spu struct as spe_id. cbe_thermal has been changed to use the spu->spe_id. There's no need for the thermal code to check devicetree attributes for itself. Signed-off-by: Christian Krafft Cc: Jeremy Kerr Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/cbe_thermal.c | 6 +----- arch/powerpc/platforms/cell/spu_manage.c | 2 +- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c index e4132f8f51b3..fb5eda48467d 100644 --- a/arch/powerpc/platforms/cell/cbe_thermal.c +++ b/arch/powerpc/platforms/cell/cbe_thermal.c @@ -88,17 +88,13 @@ static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev) /* returns the value for a given spu in a given register */ static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg) { - const unsigned int *id; union spe_reg value; struct spu *spu; - /* getting the id from the reg attribute will not work on future device-tree layouts - * in future we should store the id to the spu struct and use it here */ spu = container_of(sysdev, struct spu, sysdev); - id = of_get_property(spu_devnode(spu), "reg", NULL); value.val = in_be64(®->val); - return value.spe[*id]; + return value.spe[spu->spe_id]; } static ssize_t spu_show_temp(struct sys_device *sysdev, char *buf) diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index 5eb88346181a..7c0668a9dcc7 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -48,7 +48,7 @@ static u64 __init find_spu_unit_number(struct device_node *spe) { const unsigned int *prop; int proplen; - prop = of_get_property(spe, "unit-id", &proplen); + prop = of_get_property(spe, "physical-id", &proplen); if (proplen == 4) return (u64)*prop; -- GitLab From 3addf55c9415f9da039947b33d064332137e49fe Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Aug 2007 03:01:26 +1000 Subject: [PATCH 166/905] [POWERPC] cell: Support pinhole-reset on IBM cell blades The Cell Broadband Engine has a method of injecting a system-reset-exception from an external source into the operating system, which should trigger the regular behaviour of entering xmon or kdump. Unfortunately, the exception handler cannot distinguish it from other interrupt causes by the SRR1 register, which gets used for this on Power 6 and others. IBM Blade servers that want to support triggering the system reset exception using a pinhole button in the front panel therefore use an extra register to determine the reset cause. Signed-off-by: Arnd Bergmann -- Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/cbe_regs.h | 8 ++++++-- arch/powerpc/platforms/cell/pervasive.c | 26 +++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/cell/cbe_regs.h b/arch/powerpc/platforms/cell/cbe_regs.h index 17d597144877..b24025f2ac7a 100644 --- a/arch/powerpc/platforms/cell/cbe_regs.h +++ b/arch/powerpc/platforms/cell/cbe_regs.h @@ -113,10 +113,14 @@ struct cbe_pmd_regs { u64 checkstop_fir; /* 0x0c00 */ u64 recoverable_fir; /* 0x0c08 */ u64 spec_att_mchk_fir; /* 0x0c10 */ - u64 fir_mode_reg; /* 0x0c18 */ + u32 fir_mode_reg; /* 0x0c18 */ + u8 pad_0x0c1c_0x0c20 [4]; /* 0x0c1c */ +#define CBE_PMD_FIR_MODE_M8 0x00800 u64 fir_enable_mask; /* 0x0c20 */ - u8 pad_0x0c28_0x1000 [0x1000 - 0x0c28]; /* 0x0c28 */ + u8 pad_0x0c28_0x0ca8 [0x0ca8 - 0x0c28]; /* 0x0c28 */ + u64 ras_esc_0; /* 0x0ca8 */ + u8 pad_0x0cb0_0x1000 [0x1000 - 0x0cb0]; /* 0x0cb0 */ }; extern struct cbe_pmd_regs __iomem *cbe_get_pmd_regs(struct device_node *np); diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c index 812bf563ed65..4ede22d363fa 100644 --- a/arch/powerpc/platforms/cell/pervasive.c +++ b/arch/powerpc/platforms/cell/pervasive.c @@ -38,6 +38,8 @@ #include "pervasive.h" #include "cbe_regs.h" +static int sysreset_hack; + static void cbe_power_save(void) { unsigned long ctrl, thread_switch_control; @@ -85,6 +87,9 @@ static void cbe_power_save(void) static int cbe_system_reset_exception(struct pt_regs *regs) { + int cpu; + struct cbe_pmd_regs __iomem *pmd; + switch (regs->msr & SRR1_WAKEMASK) { case SRR1_WAKEEE: do_IRQ(regs); @@ -93,6 +98,18 @@ static int cbe_system_reset_exception(struct pt_regs *regs) timer_interrupt(regs); break; case SRR1_WAKEMT: + /* + * The BMC can inject user triggered system reset exceptions, + * but cannot set the system reset reason in srr1, + * so check an extra register here. + */ + if (sysreset_hack && (cpu = smp_processor_id()) == 0) { + pmd = cbe_get_cpu_pmd_regs(cpu); + if (in_be64(&pmd->ras_esc_0) & 0xffff) { + out_be64(&pmd->ras_esc_0, 0); + return 0; + } + } break; #ifdef CONFIG_CBE_RAS case SRR1_WAKESYSERR: @@ -113,9 +130,12 @@ static int cbe_system_reset_exception(struct pt_regs *regs) void __init cbe_pervasive_init(void) { int cpu; + if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO)) return; + sysreset_hack = machine_is_compatible("IBM,CBPLUS-1.0"); + for_each_possible_cpu(cpu) { struct cbe_pmd_regs __iomem *regs = cbe_get_cpu_pmd_regs(cpu); if (!regs) @@ -124,6 +144,12 @@ void __init cbe_pervasive_init(void) /* Enable Pause(0) control bit */ out_be64(®s->pmcr, in_be64(®s->pmcr) | CBE_PMD_PAUSE_ZERO_CONTROL); + + /* Enable JTAG system-reset hack */ + if (sysreset_hack) + out_be32(®s->fir_mode_reg, + in_be32(®s->fir_mode_reg) | + CBE_PMD_FIR_MODE_M8); } ppc_md.power_save = cbe_power_save; -- GitLab From fedcd2c53d838e7a69df699ce2a14e45d34d7f7f Mon Sep 17 00:00:00 2001 From: Maxim Shchetynin Date: Thu, 23 Aug 2007 03:01:27 +1000 Subject: [PATCH 167/905] [POWERPC] axonram: Module modification for latest firmware API changes Firmware would not deliver two interrupt numbers in device-tree any more but only one, for correctable ECC, because uncorrectable ECC from now is handled by firmware itself. Changes in the axonram module are necessary because in the old version, if it is not allowed to fetch the second interrupt number from device-tree, it interpretes this as an error case and exits. Signed-off-by: Maximilian Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/sysdev/axonram.c | 43 +++++++++-------------------------- 1 file changed, 11 insertions(+), 32 deletions(-) diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index 2326d5dc5752..eabbf82fda3a 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -59,8 +59,7 @@ struct axon_ram_bank { struct of_device *device; struct gendisk *disk; - unsigned int irq_correctable; - unsigned int irq_uncorrectable; + unsigned int irq_id; unsigned long ph_addr; unsigned long io_addr; unsigned long size; @@ -93,16 +92,9 @@ axon_ram_irq_handler(int irq, void *dev) BUG_ON(!bank); - if (irq == bank->irq_correctable) { - dev_err(&device->dev, "Correctable memory error occured\n"); - bank->ecc_counter++; - return IRQ_HANDLED; - } else if (irq == bank->irq_uncorrectable) { - dev_err(&device->dev, "Uncorrectable memory error occured\n"); - panic("Critical ECC error on %s", device->node->full_name); - } - - return IRQ_NONE; + dev_err(&device->dev, "Correctable memory error occured\n"); + bank->ecc_counter++; + return IRQ_HANDLED; } /** @@ -259,28 +251,18 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id) blk_queue_hardsect_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE); add_disk(bank->disk); - bank->irq_correctable = irq_of_parse_and_map(device->node, 0); - bank->irq_uncorrectable = irq_of_parse_and_map(device->node, 1); - if ((bank->irq_correctable <= 0) || (bank->irq_uncorrectable <= 0)) { + bank->irq_id = irq_of_parse_and_map(device->node, 0); + if (bank->irq_id == NO_IRQ) { dev_err(&device->dev, "Cannot access ECC interrupt ID\n"); rc = -EFAULT; goto failed; } - rc = request_irq(bank->irq_correctable, axon_ram_irq_handler, - AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device); - if (rc != 0) { - dev_err(&device->dev, "Cannot register ECC interrupt handler\n"); - bank->irq_correctable = bank->irq_uncorrectable = 0; - rc = -EFAULT; - goto failed; - } - - rc = request_irq(bank->irq_uncorrectable, axon_ram_irq_handler, + rc = request_irq(bank->irq_id, axon_ram_irq_handler, AXON_RAM_IRQ_FLAGS, bank->disk->disk_name, device); if (rc != 0) { dev_err(&device->dev, "Cannot register ECC interrupt handler\n"); - bank->irq_uncorrectable = 0; + bank->irq_id = NO_IRQ; rc = -EFAULT; goto failed; } @@ -296,10 +278,8 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id) failed: if (bank != NULL) { - if (bank->irq_uncorrectable > 0) - free_irq(bank->irq_uncorrectable, device); - if (bank->irq_correctable > 0) - free_irq(bank->irq_correctable, device); + if (bank->irq_id != NO_IRQ) + free_irq(bank->irq_id, device); if (bank->disk != NULL) { if (bank->disk->queue != NULL) blk_cleanup_queue(bank->disk->queue); @@ -329,8 +309,7 @@ axon_ram_remove(struct of_device *device) BUG_ON(!bank || !bank->disk); device_remove_file(&device->dev, &dev_attr_ecc); - free_irq(bank->irq_uncorrectable, device); - free_irq(bank->irq_correctable, device); + free_irq(bank->irq_id, device); blk_cleanup_queue(bank->disk->queue); unregister_blkdev(bank->disk->major, bank->disk->disk_name); del_gendisk(bank->disk); -- GitLab From b0e81ebb1062eba20fbcbe459662c0a6ec6075f7 Mon Sep 17 00:00:00 2001 From: Maxim Shchetynin Date: Thu, 23 Aug 2007 03:01:28 +1000 Subject: [PATCH 168/905] [POWERPC] axonram: Do not delete gendisks queue in error path On exit do not delete gendisk's queue because this is already done by del_gendisk(). Doing it twice may cause memory damage. Signed-off-by: Maximilian Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/sysdev/axonram.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index eabbf82fda3a..ab037a3a40db 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -281,8 +281,6 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id) if (bank->irq_id != NO_IRQ) free_irq(bank->irq_id, device); if (bank->disk != NULL) { - if (bank->disk->queue != NULL) - blk_cleanup_queue(bank->disk->queue); if (bank->disk->major > 0) unregister_blkdev(bank->disk->major, bank->disk->disk_name); @@ -310,7 +308,6 @@ axon_ram_remove(struct of_device *device) device_remove_file(&device->dev, &dev_attr_ecc); free_irq(bank->irq_id, device); - blk_cleanup_queue(bank->disk->queue); unregister_blkdev(bank->disk->major, bank->disk->disk_name); del_gendisk(bank->disk); iounmap((void __iomem *) bank->io_addr); -- GitLab From b22ddc703c5daa603d8d53881b530da3cab94cd4 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Aug 2007 03:09:17 +1000 Subject: [PATCH 169/905] [POWERPC] cell: Update cell_defconfig for 2.6.23 Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/configs/cell_defconfig | 220 ++++++++++------------------ 1 file changed, 76 insertions(+), 144 deletions(-) diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index d9ac24e8de16..8b47c846421c 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -1,9 +1,23 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 12:32:34 2007 +# Linux kernel version: 2.6.23-rc3 +# Wed Aug 22 15:19:19 2007 # CONFIG_PPC64=y + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=4 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,51 +37,33 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_POWER4_ONLY is not set -CONFIG_POWER3=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set CONFIG_PPC_DCR_MMIO=y CONFIG_PPC_DCR=y CONFIG_PPC_OF_PLATFORM_PCI=y -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=4 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -96,16 +93,13 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -113,12 +107,9 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -138,7 +129,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set # CONFIG_PPC_MPC52xx is not set @@ -158,7 +151,11 @@ CONFIG_PS3_HTAB_SIZE=20 CONFIG_PS3_USE_LPAR_ADDR=y CONFIG_PS3_VUART=y CONFIG_PS3_PS3AV=y -CONFIG_PS3_SYS_MANAGER=y +CONFIG_PS3_SYS_MANAGER=m +CONFIG_PS3_STORAGE=y +CONFIG_PS3_DISK=y +CONFIG_PS3_ROM=m +CONFIG_PS3_FLASH=m CONFIG_PPC_CELL=y CONFIG_PPC_CELL_NATIVE=y CONFIG_PPC_IBM_CELL_BLADE=y @@ -171,6 +168,7 @@ CONFIG_SPU_BASE=y CONFIG_CBE_RAS=y CONFIG_CBE_THERM=m CONFIG_CBE_CPUFREQ=m +CONFIG_CBE_CPUFREQ_PMI=m # CONFIG_PQ2ADS is not set CONFIG_PPC_NATIVE=y CONFIG_UDBG_RTAS_CONSOLE=y @@ -183,7 +181,7 @@ CONFIG_PPC_RTAS=y # CONFIG_RTAS_ERROR_LOGGING is not set CONFIG_RTAS_PROC=y CONFIG_RTAS_FLASH=y -# CONFIG_PPC_PMI is not set +CONFIG_PPC_PMI=m CONFIG_MMIO_NVRAM=y # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set @@ -206,6 +204,8 @@ CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y # CPU Frequency drivers # # CONFIG_CPM2 is not set +CONFIG_AXON_RAM=m +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -248,6 +248,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y CONFIG_ARCH_MEMORY_PROBE=y CONFIG_NODES_SPAN_OTHER_NODES=y CONFIG_PPC_HAS_HASH_64K=y @@ -268,7 +269,9 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y CONFIG_PCIEPORTBUS=y +CONFIG_PCIEAER=y CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set # CONFIG_PCI_DEBUG is not set @@ -359,6 +362,7 @@ CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -377,6 +381,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -448,6 +453,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -462,28 +468,12 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -499,14 +489,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -572,6 +559,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -604,10 +592,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_ISCSI_ATTRS is not set CONFIG_SCSI_SAS_ATTRS=y # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -622,7 +607,6 @@ CONFIG_SCSI_SAS_ATTRS=y # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -696,10 +680,6 @@ CONFIG_PATA_PDC2027X=m # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_SCC is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -717,6 +697,7 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m # CONFIG_DM_MULTIPATH_EMC is not set +# CONFIG_DM_MULTIPATH_RDAC is not set # CONFIG_DM_DELAY is not set # @@ -728,43 +709,30 @@ CONFIG_FUSION=y CONFIG_FUSION_SAS=y CONFIG_FUSION_MAX_SGE=128 # CONFIG_FUSION_CTL is not set +# CONFIG_FUSION_LOGGING is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set CONFIG_BONDING=m +CONFIG_MACVLAN=m # CONFIG_EQUALIZER is not set CONFIG_TUN=y # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -781,11 +749,12 @@ CONFIG_E1000_NAPI=y # CONFIG_SIS190 is not set CONFIG_SKGE=m CONFIG_SKY2=m -# CONFIG_SK98LIN is not set +# CONFIG_SKY2_DEBUG is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set CONFIG_SPIDER_NET=y +CONFIG_GELIC_NET=m # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set CONFIG_NETDEV_10000=y @@ -824,15 +793,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -925,10 +886,6 @@ CONFIG_UNIX98_PTYS=y CONFIG_HVC_DRIVER=y CONFIG_HVC_RTAS=y CONFIG_HVC_BEAT=y - -# -# IPMI -# CONFIG_IPMI_HANDLER=m # CONFIG_IPMI_PANIC_EVENT is not set CONFIG_IPMI_DEVICE_INTERFACE=m @@ -963,10 +920,6 @@ CONFIG_GEN_RTC=y # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -1000,6 +953,7 @@ CONFIG_I2C_ALGOBIT=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -1011,11 +965,13 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -1026,11 +982,8 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -1055,6 +1008,7 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -1068,10 +1022,7 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=m # CONFIG_HID_DEBUG is not set @@ -1085,10 +1036,7 @@ CONFIG_HID=m # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1122,6 +1070,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1199,23 +1148,7 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# CONFIG_INFINIBAND=m CONFIG_INFINIBAND_USER_MAD=m CONFIG_INFINIBAND_USER_ACCESS=m @@ -1231,14 +1164,13 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y # CONFIG_INFINIBAND_SRP is not set # CONFIG_INFINIBAND_ISER is not set +CONFIG_EDAC=y # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock +# Reporting subsystems # +# CONFIG_EDAC_DEBUG is not set +CONFIG_EDAC_MM_EDAC=y # CONFIG_RTC_CLASS is not set # @@ -1254,6 +1186,12 @@ CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y # DMA Devices # +# +# Userspace I/O +# +CONFIG_UIO=m +# CONFIG_UIO_CIF is not set + # # File systems # @@ -1357,7 +1295,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1439,6 +1376,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1471,9 +1409,10 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set # CONFIG_DETECT_SOFTLOCKUP is not set +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set -# CONFIG_DEBUG_SLAB is not set +# CONFIG_SLUB_DEBUG_ON is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -1504,10 +1443,6 @@ CONFIG_IRQSTACKS=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m @@ -1546,7 +1481,4 @@ CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y -- GitLab From e120e8d03a263cf75f2abc0f8b3a03a65cfd3b88 Mon Sep 17 00:00:00 2001 From: Olaf Hering Date: Sat, 25 Aug 2007 05:42:01 +1000 Subject: [PATCH 170/905] [POWERPC] Fix undefined reference to device_power_up/resume Current Linus tree fails to link on pmac32: drivers/built-in.o: In function `pmac_wakeup_devices': via-pmu.c:(.text+0x5bab4): undefined reference to `device_power_up' via-pmu.c:(.text+0x5bb08): undefined reference to `device_resume' drivers/built-in.o: In function `pmac_suspend_devices': via-pmu.c:(.text+0x5c260): undefined reference to `device_power_down' via-pmu.c:(.text+0x5c27c): undefined reference to `device_resume' make[1]: *** [.tmp_vmlinux1] Error 1 changing CONFIG_PM > CONFIG_PM_SLEEP leads to: drivers/built-in.o: In function `pmu_led_set': via-pmu-led.c:(.text+0x5cdca): undefined reference to `pmu_sys_suspended' via-pmu-led.c:(.text+0x5cdce): undefined reference to `pmu_sys_suspended' drivers/built-in.o: In function `pmu_req_done': via-pmu-led.c:(.text+0x5ce3e): undefined reference to `pmu_sys_suspended' via-pmu-led.c:(.text+0x5ce42): undefined reference to `pmu_sys_suspended' drivers/built-in.o: In function `adb_init': (.init.text+0x4c5c): undefined reference to `pmu_register_sleep_notifier' make[1]: *** [.tmp_vmlinux1] Error 1 So change even more places from PM to PM_SLEEP to allow linking. Signed-off-by: Olaf Hering Signed-off-by: Paul Mackerras --- drivers/macintosh/adb.c | 4 ++-- drivers/macintosh/via-pmu.c | 34 +++++++++++++++++----------------- include/linux/pmu.h | 2 +- 3 files changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index bc77c5e2ca9f..5c742a526082 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -89,7 +89,7 @@ static int sleepy_trackpad; static int autopoll_devs; int __adb_probe_sync; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when); static struct pmu_sleep_notifier adb_sleep_notifier = { adb_notify_sleep, @@ -313,7 +313,7 @@ int __init adb_init(void) printk(KERN_WARNING "Warning: no ADB interface detected\n"); adb_controller = NULL; } else { -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP pmu_register_sleep_notifier(&adb_sleep_notifier); #endif /* CONFIG_PM */ #ifdef CONFIG_PPC diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 157080b3b468..04f3973e3874 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -152,10 +152,10 @@ static spinlock_t pmu_lock; static u8 pmu_intr_mask; static int pmu_version; static int drop_interrupts; -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) static int option_lid_wakeup = 1; -#endif /* CONFIG_PM && CONFIG_PPC32 */ -#if (defined(CONFIG_PM)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY) +#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */ +#if (defined(CONFIG_PM_SLEEP)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY) static int sleep_in_progress; #endif static unsigned long async_req_locks; @@ -875,7 +875,7 @@ proc_read_options(char *page, char **start, off_t off, { char *p = page; -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) if (pmu_kind == PMU_KEYLARGO_BASED && pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0) p += sprintf(p, "lid_wakeup=%d\n", option_lid_wakeup); @@ -916,7 +916,7 @@ proc_write_options(struct file *file, const char __user *buffer, *(val++) = 0; while(*val == ' ') val++; -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) if (pmu_kind == PMU_KEYLARGO_BASED && pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0) if (!strcmp(label, "lid_wakeup")) @@ -1738,7 +1738,7 @@ pmu_present(void) return via != 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static LIST_HEAD(sleep_notifiers); @@ -1769,9 +1769,9 @@ pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* n) return 0; } EXPORT_SYMBOL(pmu_unregister_sleep_notifier); -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) /* Sleep is broadcast last-to-first */ static void broadcast_sleep(int when) @@ -2390,7 +2390,7 @@ powerbook_sleep_3400(void) return 0; } -#endif /* CONFIG_PM && CONFIG_PPC32 */ +#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */ /* * Support for /dev/pmu device @@ -2573,7 +2573,7 @@ pmu_ioctl(struct inode * inode, struct file *filp, int error = -EINVAL; switch (cmd) { -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) case PMU_IOC_SLEEP: if (!capable(CAP_SYS_ADMIN)) return -EACCES; @@ -2601,7 +2601,7 @@ pmu_ioctl(struct inode * inode, struct file *filp, return put_user(0, argp); else return put_user(1, argp); -#endif /* CONFIG_PM && CONFIG_PPC32 */ +#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */ #ifdef CONFIG_PMAC_BACKLIGHT_LEGACY /* Compatibility ioctl's for backlight */ @@ -2757,7 +2757,7 @@ pmu_polled_request(struct adb_request *req) * to do suspend-to-disk. */ -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) int pmu_sys_suspended; @@ -2792,7 +2792,7 @@ static int pmu_sys_resume(struct sys_device *sysdev) return 0; } -#endif /* CONFIG_PM && CONFIG_PPC32 */ +#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */ static struct sysdev_class pmu_sysclass = { set_kset_name("pmu"), @@ -2803,10 +2803,10 @@ static struct sys_device device_pmu = { }; static struct sysdev_driver driver_pmu = { -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) .suspend = &pmu_sys_suspend, .resume = &pmu_sys_resume, -#endif /* CONFIG_PM && CONFIG_PPC32 */ +#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */ }; static int __init init_pmu_sysfs(void) @@ -2841,10 +2841,10 @@ EXPORT_SYMBOL(pmu_wait_complete); EXPORT_SYMBOL(pmu_suspend); EXPORT_SYMBOL(pmu_resume); EXPORT_SYMBOL(pmu_unlock); -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) EXPORT_SYMBOL(pmu_enable_irled); EXPORT_SYMBOL(pmu_battery_count); EXPORT_SYMBOL(pmu_batteries); EXPORT_SYMBOL(pmu_power_flags); -#endif /* CONFIG_PM && CONFIG_PPC32 */ +#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */ diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 5ad913ff02b2..b7824c215354 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h @@ -226,7 +226,7 @@ extern unsigned int pmu_power_flags; extern void pmu_backlight_init(void); /* some code needs to know if the PMU was suspended for hibernation */ -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32) extern int pmu_sys_suspended; #else /* if power management is not configured it can't be suspended */ -- GitLab From 175587cca7447daf5a13e4a53d32360ed8cba804 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Sat, 25 Aug 2007 13:14:28 +1000 Subject: [PATCH 171/905] [POWERPC] Fix SLB initialization at boot time This partially reverts edd0622bd2e8f755c960827e15aa6908c3c5aa94. It turns out that the part of that commit that aimed to ensure that we created an SLB entry for the kernel stack on secondary CPUs when starting the CPU didn't achieve its aim, and in fact caused a regression, because get_paca()->kstack is not initialized at the point where slb_initialize is called. This therefore just reverts that part of that commit, while keeping the change to slb_flush_and_rebolt, which is correct and necessary. Signed-off-by: Paul Mackerras --- arch/powerpc/mm/slb.c | 36 ++++++++++++++++++++++++++++-------- 1 file changed, 28 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index a73d2d700973..ff1811ac6c81 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -74,6 +74,22 @@ static inline void slb_shadow_clear(unsigned long entry) get_slb_shadow()->save_area[entry].esid = 0; } +static inline void create_shadowed_slbe(unsigned long ea, unsigned long flags, + unsigned long entry) +{ + /* + * Updating the shadow buffer before writing the SLB ensures + * we don't get a stale entry here if we get preempted by PHYP + * between these two statements. + */ + slb_shadow_update(ea, flags, entry); + + asm volatile("slbmte %0,%1" : + : "r" (mk_vsid_data(ea, flags)), + "r" (mk_esid_data(ea, entry)) + : "memory" ); +} + void slb_flush_and_rebolt(void) { /* If you change this make sure you change SLB_NUM_BOLTED @@ -226,12 +242,16 @@ void slb_initialize(void) vflags = SLB_VSID_KERNEL | vmalloc_llp; /* Invalidate the entire SLB (even slot 0) & all the ERATS */ - slb_shadow_update(PAGE_OFFSET, lflags, 0); - asm volatile("isync; slbia; sync; slbmte %0,%1; isync" :: - "r" (get_slb_shadow()->save_area[0].vsid), - "r" (get_slb_shadow()->save_area[0].esid) : "memory"); - - slb_shadow_update(VMALLOC_START, vflags, 1); - - slb_flush_and_rebolt(); + asm volatile("isync":::"memory"); + asm volatile("slbmte %0,%0"::"r" (0) : "memory"); + asm volatile("isync; slbia; isync":::"memory"); + create_shadowed_slbe(PAGE_OFFSET, lflags, 0); + + create_shadowed_slbe(VMALLOC_START, vflags, 1); + + /* We don't bolt the stack for the time being - we're in boot, + * so the stack is in the bolted segment. By the time it goes + * elsewhere, we'll call _switch() which will bolt in the new + * one. */ + asm volatile("isync":::"memory"); } -- GitLab From 32ddef98f232585f20bc8bdb891029a6a5f633d0 Mon Sep 17 00:00:00 2001 From: Xavier Bachelot Date: Sat, 25 Aug 2007 18:10:52 +1000 Subject: [PATCH 172/905] agp: Add device id for P4M900 to via-agp module Signed-off-by: Dave Airlie --- drivers/char/agp/via-agp.c | 5 +++++ include/linux/pci_ids.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c index 9aaf401a8975..0ecc54d327bc 100644 --- a/drivers/char/agp/via-agp.c +++ b/drivers/char/agp/via-agp.c @@ -399,6 +399,11 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata = .device_id = PCI_DEVICE_ID_VIA_P4M890, .chipset_name = "P4M890", }, + /* P4M900 */ + { + .device_id = PCI_DEVICE_ID_VIA_VT3364, + .chipset_name = "P4M900", + }, { }, /* dummy final entry, always present */ }; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 07fc57429b58..0d58a39017de 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1287,6 +1287,7 @@ #define PCI_DEVICE_ID_VIA_VT3324 0x0324 #define PCI_DEVICE_ID_VIA_VT3336 0x0336 #define PCI_DEVICE_ID_VIA_VT3351 0x0351 +#define PCI_DEVICE_ID_VIA_VT3364 0x0364 #define PCI_DEVICE_ID_VIA_8371_0 0x0391 #define PCI_DEVICE_ID_VIA_8501_0 0x0501 #define PCI_DEVICE_ID_VIA_82C561 0x0561 -- GitLab From 5bdbc7dc2c07d507b41bffdadc2c8cc13b2d4326 Mon Sep 17 00:00:00 2001 From: Scott Thompson Date: Sat, 25 Aug 2007 18:14:00 +1000 Subject: [PATCH 173/905] agp: balance ioremap checks patchset against 2.6.23-rc3. corrects missing ioremap return checks and balancing on iounmap calls, integrated changes per list recommendations on the original set of patches.. Signed-off-by: Scott Thompson hushmail.com> Signed-off-by: Dave Airlie --- drivers/char/agp/amd-k7-agp.c | 2 ++ drivers/char/agp/ati-agp.c | 3 +++ drivers/char/agp/hp-agp.c | 1 + drivers/char/agp/i460-agp.c | 4 ++++ drivers/char/agp/intel-agp.c | 14 +++++++++----- drivers/char/agp/nvidia-agp.c | 3 +++ 6 files changed, 22 insertions(+), 5 deletions(-) diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index df0ddf14b85c..f60bca70d1fb 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c @@ -223,6 +223,8 @@ static int amd_irongate_configure(void) pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp); temp = (temp & PCI_BASE_ADDRESS_MEM_MASK); amd_irongate_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096); + if (!amd_irongate_private.registers) + return -ENOMEM; /* Write out the address of the gatt table */ writel(agp_bridge->gatt_bus_addr, amd_irongate_private.registers+AMD_ATTBASE); diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index da7513d7b4e7..2d46b713c8f2 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -213,6 +213,9 @@ static int ati_configure(void) temp = (temp & 0xfffff000); ati_generic_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096); + if (!ati_generic_private.registers) + return -ENOMEM; + if (is_r200()) pci_write_config_dword(agp_bridge->dev, ATI_RS100_IG_AGPMODE, 0x20000); else diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c index bcdb149c8179..313a133a1172 100644 --- a/drivers/char/agp/hp-agp.c +++ b/drivers/char/agp/hp-agp.c @@ -221,6 +221,7 @@ hp_zx1_lba_init (u64 hpa) if (cap != PCI_CAP_ID_AGP) { printk(KERN_ERR PFX "Invalid capability ID 0x%02x at 0x%x\n", cap, hp->lba_cap_offset); + iounmap(hp->lba_regs); return -ENODEV; } diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c index 53354bf83af7..75d2aca6353d 100644 --- a/drivers/char/agp/i460-agp.c +++ b/drivers/char/agp/i460-agp.c @@ -249,6 +249,10 @@ static int i460_create_gatt_table (struct agp_bridge_data *bridge) num_entries = A_SIZE_8(temp)->num_entries; i460.gatt = ioremap(INTEL_I460_ATTBASE, PAGE_SIZE << page_order); + if (!i460.gatt) { + printk(KERN_ERR PFX "ioremap failed\n"); + return -ENOMEM; + } /* These are no good, the should be removed from the agp_bridge strucure... */ agp_bridge->gatt_table_real = NULL; diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 294cdbf4d44d..2c9ca2c64628 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -930,8 +930,10 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) temp &= 0xfff80000; intel_private.registers = ioremap(temp,128 * 4096); - if (!intel_private.registers) + if (!intel_private.registers) { + iounmap(intel_private.gtt); return -ENOMEM; + } temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000; global_cache_flush(); /* FIXME: ? */ @@ -985,13 +987,15 @@ static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge) temp &= 0xfff00000; intel_private.gtt = ioremap((temp + (512 * 1024)) , 512 * 1024); - if (!intel_private.gtt) - return -ENOMEM; + if (!intel_private.gtt) + return -ENOMEM; intel_private.registers = ioremap(temp,128 * 4096); - if (!intel_private.registers) - return -ENOMEM; + if (!intel_private.registers) { + iounmap(intel_private.gtt); + return -ENOMEM; + } temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000; global_cache_flush(); /* FIXME: ? */ diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c index 6cd7373dcdf4..225ed2a53d45 100644 --- a/drivers/char/agp/nvidia-agp.c +++ b/drivers/char/agp/nvidia-agp.c @@ -157,6 +157,9 @@ static int nvidia_configure(void) nvidia_private.aperture = (volatile u32 __iomem *) ioremap(apbase, 33 * PAGE_SIZE); + if (!nvidia_private.aperture) + return -ENOMEM; + return 0; } -- GitLab From 0769d39c993145754852b517ddd9c11586f0a014 Mon Sep 17 00:00:00 2001 From: Scott Thompson Date: Sat, 25 Aug 2007 18:17:49 +1000 Subject: [PATCH 174/905] drm: ioremap return value checks Signed-off-by: Scott Thompson hushmail.com> Signed-off-by: Dave Airlie --- drivers/char/drm/drm_bufs.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 3d1ec8234b8b..c115b39b8517 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -177,8 +177,14 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, MTRR_TYPE_WRCOMB, 1); } } - if (map->type == _DRM_REGISTERS) + if (map->type == _DRM_REGISTERS) { map->handle = ioremap(map->offset, map->size); + if (!map->handle) { + drm_free(map, sizeof(*map), DRM_MEM_MAPS); + return -ENOMEM; + } + } + break; case _DRM_SHM: list = drm_find_matching_map(dev, map); -- GitLab From a2ee3f9bbb0ce57102dad8928d54f59acdc4b8f7 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sat, 11 Aug 2007 11:51:16 +0200 Subject: [PATCH 175/905] ieee1394: sbp2: fix sbp2_remove_device for error cases Bug found by Olaf Hering : sbp2util_remove_command_orb_pool requires a valid lu->hi pointer. Signed-off-by: Stefan Richter --- drivers/ieee1394/sbp2.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 47dbe8f17e82..a81ba8fca0db 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -513,9 +513,9 @@ static int sbp2util_create_command_orb_pool(struct sbp2_lu *lu) return 0; } -static void sbp2util_remove_command_orb_pool(struct sbp2_lu *lu) +static void sbp2util_remove_command_orb_pool(struct sbp2_lu *lu, + struct hpsb_host *host) { - struct hpsb_host *host = lu->hi->host; struct list_head *lh, *next; struct sbp2_command_info *cmd; unsigned long flags; @@ -922,15 +922,16 @@ static void sbp2_remove_device(struct sbp2_lu *lu) if (!lu) return; - hi = lu->hi; + if (!hi) + goto no_hi; if (lu->shost) { scsi_remove_host(lu->shost); scsi_host_put(lu->shost); } flush_scheduled_work(); - sbp2util_remove_command_orb_pool(lu); + sbp2util_remove_command_orb_pool(lu, hi->host); list_del(&lu->lu_list); @@ -971,9 +972,8 @@ static void sbp2_remove_device(struct sbp2_lu *lu) lu->ud->device.driver_data = NULL; - if (hi) - module_put(hi->host->driver->owner); - + module_put(hi->host->driver->owner); +no_hi: kfree(lu); } -- GitLab From 8a2d9ed3210464d22fccb9834970629c1c36fa36 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Tue, 21 Aug 2007 01:05:14 +0200 Subject: [PATCH 176/905] firewire: fix unloading of fw-ohci while devices are attached Fix panic in run_timer_softirq right after "modprobe -r firewire-ohci" if a FireWire disk was attached and firewire-sbp2 loaded. Signed-off-by: Stefan Richter --- drivers/firewire/fw-card.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c index 0aeab3218bb6..3e9719948a8e 100644 --- a/drivers/firewire/fw-card.c +++ b/drivers/firewire/fw-card.c @@ -510,9 +510,11 @@ fw_core_remove_card(struct fw_card *card) /* Set up the dummy driver. */ card->driver = &dummy_driver; - fw_flush_transactions(card); - fw_destroy_nodes(card); + flush_scheduled_work(); + + fw_flush_transactions(card); + del_timer_sync(&card->flush_timer); fw_card_put(card); } -- GitLab From e57d2011a6276d55a87f26653a0395f302ce0d51 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= Date: Fri, 24 Aug 2007 18:59:58 -0400 Subject: [PATCH 177/905] firewire: Add ref-counting for sbp2 orbs (fix command abortion) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This handles the case where we get the status write before getting the complete_transaction callback ("status write for unknown orb"). In this case, we just assume that the initial orb pointer transaction succeeded and finish the orb. To prevent the transaction callback from touching freed memory, we ref-count the orb structures. Signed-off-by: Kristian Høgsberg Signed-off-by: Stefan Richter --- drivers/firewire/fw-sbp2.c | 49 +++++++++++++++++++++++++++++++------- 1 file changed, 40 insertions(+), 9 deletions(-) diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index ba816ef6def1..238730f75db1 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -159,6 +159,7 @@ struct sbp2_pointer { struct sbp2_orb { struct fw_transaction t; + struct kref kref; dma_addr_t request_bus; int rcode; struct sbp2_pointer pointer; @@ -279,6 +280,14 @@ static const struct { } }; +static void +free_orb(struct kref *kref) +{ + struct sbp2_orb *orb = container_of(kref, struct sbp2_orb, kref); + + kfree(orb); +} + static void sbp2_status_write(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, @@ -312,8 +321,8 @@ sbp2_status_write(struct fw_card *card, struct fw_request *request, spin_lock_irqsave(&card->lock, flags); list_for_each_entry(orb, &sd->orb_list, link) { if (STATUS_GET_ORB_HIGH(status) == 0 && - STATUS_GET_ORB_LOW(status) == orb->request_bus && - orb->rcode == RCODE_COMPLETE) { + STATUS_GET_ORB_LOW(status) == orb->request_bus) { + orb->rcode = RCODE_COMPLETE; list_del(&orb->link); break; } @@ -325,6 +334,8 @@ sbp2_status_write(struct fw_card *card, struct fw_request *request, else fw_error("status write for unknown orb\n"); + kref_put(&orb->kref, free_orb); + fw_send_response(card, request, RCODE_COMPLETE); } @@ -335,13 +346,27 @@ complete_transaction(struct fw_card *card, int rcode, struct sbp2_orb *orb = data; unsigned long flags; - orb->rcode = rcode; - if (rcode != RCODE_COMPLETE) { - spin_lock_irqsave(&card->lock, flags); + /* + * This is a little tricky. We can get the status write for + * the orb before we get this callback. The status write + * handler above will assume the orb pointer transaction was + * successful and set the rcode to RCODE_COMPLETE for the orb. + * So this callback only sets the rcode if it hasn't already + * been set and only does the cleanup if the transaction + * failed and we didn't already get a status write. + */ + spin_lock_irqsave(&card->lock, flags); + + if (orb->rcode == -1) + orb->rcode = rcode; + if (orb->rcode != RCODE_COMPLETE) { list_del(&orb->link); - spin_unlock_irqrestore(&card->lock, flags); orb->callback(orb, NULL); } + + spin_unlock_irqrestore(&card->lock, flags); + + kref_put(&orb->kref, free_orb); } static void @@ -360,6 +385,10 @@ sbp2_send_orb(struct sbp2_orb *orb, struct fw_unit *unit, list_add_tail(&orb->link, &sd->orb_list); spin_unlock_irqrestore(&device->card->lock, flags); + /* Take a ref for the orb list and for the transaction callback. */ + kref_get(&orb->kref); + kref_get(&orb->kref); + fw_send_request(device->card, &orb->t, TCODE_WRITE_BLOCK_REQUEST, node_id, generation, device->max_speed, offset, &orb->pointer, sizeof(orb->pointer), @@ -416,6 +445,7 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation, if (orb == NULL) return -ENOMEM; + kref_init(&orb->base.kref); orb->response_bus = dma_map_single(device->card->device, &orb->response, sizeof(orb->response), DMA_FROM_DEVICE); @@ -490,7 +520,7 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation, if (response) fw_memcpy_from_be32(response, orb->response, sizeof(orb->response)); - kfree(orb); + kref_put(&orb->base.kref, free_orb); return retval; } @@ -886,7 +916,6 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) orb->cmd->result = result; orb->done(orb->cmd); - kfree(orb); } static int sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb) @@ -1005,6 +1034,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) /* Initialize rcode to something not RCODE_COMPLETE. */ orb->base.rcode = -1; + kref_init(&orb->base.kref); orb->unit = unit; orb->done = done; @@ -1051,10 +1081,11 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) sbp2_send_orb(&orb->base, unit, sd->node_id, sd->generation, sd->command_block_agent_address + SBP2_ORB_POINTER); + kref_put(&orb->base.kref, free_orb); return 0; fail_mapping: - kfree(orb); + kref_put(&orb->base.kref, free_orb); fail_alloc: return SCSI_MLQUEUE_HOST_BUSY; } -- GitLab From 1fc84aaae3bae9646dd4c7798b8c0ff934338909 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Sat, 25 Aug 2007 18:41:52 +0200 Subject: [PATCH 178/905] sched: fix CONFIG_SCHED_DEBUG dependency of lockdep sysctls Make the lockdep sysctls not depend on CONFIG_SCHED_DEBUG. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sysctl.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 9029690f4fae..ea90ef51085c 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -283,6 +283,15 @@ static ctl_table kern_table[] = { .mode = 0644, .proc_handler = &proc_dointvec, }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_features", + .data = &sysctl_sched_features, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#endif #ifdef CONFIG_PROVE_LOCKING { .ctl_name = CTL_UNNUMBERED, @@ -302,15 +311,6 @@ static ctl_table kern_table[] = { .mode = 0644, .proc_handler = &proc_dointvec, }, -#endif - { - .ctl_name = CTL_UNNUMBERED, - .procname = "sched_features", - .data = &sysctl_sched_features, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = &proc_dointvec, - }, #endif { .ctl_name = KERN_PANIC, -- GitLab From 218050855ece4e923106ab614ac65afa0f618df3 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Sat, 25 Aug 2007 18:41:53 +0200 Subject: [PATCH 179/905] sched: adaptive scheduler granularity Instead of specifying the preemption granularity, specify the wanted latency. By fixing the granlarity to a constany the wakeup latency it a function of the number of running tasks on the rq. Invert this relation. sysctl_sched_granularity becomes a minimum for the dynamic granularity computed from the new sysctl_sched_latency. Then use this latency to do more intelligent granularity decisions: if there are fewer tasks running then we can schedule coarser. This helps performance while still always keeping the latency target. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- include/linux/sched.h | 1 + kernel/sched.c | 14 +++++--- kernel/sched_fair.c | 77 ++++++++++++++++++++++++++++++++++++------- kernel/sysctl.c | 11 +++++++ 4 files changed, 86 insertions(+), 17 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index ba78807eab91..322764e04052 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1399,6 +1399,7 @@ static inline void idle_task_exit(void) {} extern void sched_idle_next(void); +extern unsigned int sysctl_sched_latency; extern unsigned int sysctl_sched_granularity; extern unsigned int sysctl_sched_wakeup_granularity; extern unsigned int sysctl_sched_batch_wakeup_granularity; diff --git a/kernel/sched.c b/kernel/sched.c index 6798328a2e0e..da26f46d50d7 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4911,14 +4911,18 @@ cpumask_t nohz_cpu_mask = CPU_MASK_NONE; static inline void sched_init_granularity(void) { unsigned int factor = 1 + ilog2(num_online_cpus()); - const unsigned long gran_limit = 100000000; + const unsigned long limit = 100000000; sysctl_sched_granularity *= factor; - if (sysctl_sched_granularity > gran_limit) - sysctl_sched_granularity = gran_limit; + if (sysctl_sched_granularity > limit) + sysctl_sched_granularity = limit; - sysctl_sched_runtime_limit = sysctl_sched_granularity * 5; - sysctl_sched_wakeup_granularity = sysctl_sched_granularity / 2; + sysctl_sched_latency *= factor; + if (sysctl_sched_latency > limit) + sysctl_sched_latency = limit; + + sysctl_sched_runtime_limit = sysctl_sched_latency * 5; + sysctl_sched_wakeup_granularity = sysctl_sched_latency / 2; } #ifdef CONFIG_SMP diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 4d6b7e2df2aa..0ba1e60f08d0 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -15,23 +15,32 @@ * * Scaled math optimizations by Thomas Gleixner * Copyright (C) 2007, Thomas Gleixner + * + * Adaptive scheduling granularity, math enhancements by Peter Zijlstra + * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra */ /* - * Preemption granularity: - * (default: 10 msec, units: nanoseconds) + * Targeted preemption latency for CPU-bound tasks: + * (default: 20ms, units: nanoseconds) * - * NOTE: this granularity value is not the same as the concept of - * 'timeslice length' - timeslices in CFS will typically be somewhat - * larger than this value. (to see the precise effective timeslice - * length of your workload, run vmstat and monitor the context-switches - * field) + * NOTE: this latency value is not the same as the concept of + * 'timeslice length' - timeslices in CFS are of variable length. + * (to see the precise effective timeslice length of your workload, + * run vmstat and monitor the context-switches field) * * On SMP systems the value of this is multiplied by the log2 of the * number of CPUs. (i.e. factor 2x on 2-way systems, 3x on 4-way * systems, 4x on 8-way systems, 5x on 16-way systems, etc.) + * Targeted preemption latency for CPU-bound tasks: */ -unsigned int sysctl_sched_granularity __read_mostly = 10000000UL; +unsigned int sysctl_sched_latency __read_mostly = 20000000ULL; + +/* + * Minimal preemption granularity for CPU-bound tasks: + * (default: 2 msec, units: nanoseconds) + */ +unsigned int sysctl_sched_granularity __read_mostly = 2000000ULL; /* * SCHED_BATCH wake-up granularity. @@ -212,6 +221,49 @@ static struct sched_entity *__pick_next_entity(struct cfs_rq *cfs_rq) * Scheduling class statistics methods: */ +/* + * Calculate the preemption granularity needed to schedule every + * runnable task once per sysctl_sched_latency amount of time. + * (down to a sensible low limit on granularity) + * + * For example, if there are 2 tasks running and latency is 10 msecs, + * we switch tasks every 5 msecs. If we have 3 tasks running, we have + * to switch tasks every 3.33 msecs to get a 10 msecs observed latency + * for each task. We do finer and finer scheduling up to until we + * reach the minimum granularity value. + * + * To achieve this we use the following dynamic-granularity rule: + * + * gran = lat/nr - lat/nr/nr + * + * This comes out of the following equations: + * + * kA1 + gran = kB1 + * kB2 + gran = kA2 + * kA2 = kA1 + * kB2 = kB1 - d + d/nr + * lat = d * nr + * + * Where 'k' is key, 'A' is task A (waiting), 'B' is task B (running), + * '1' is start of time, '2' is end of time, 'd' is delay between + * 1 and 2 (during which task B was running), 'nr' is number of tasks + * running, 'lat' is the the period of each task. ('lat' is the + * sched_latency that we aim for.) + */ +static long +sched_granularity(struct cfs_rq *cfs_rq) +{ + unsigned int gran = sysctl_sched_latency; + unsigned int nr = cfs_rq->nr_running; + + if (nr > 1) { + gran = gran/nr - gran/nr/nr; + gran = max(gran, sysctl_sched_granularity); + } + + return gran; +} + /* * We rescale the rescheduling granularity of tasks according to their * nice level, but only linearly, not exponentially: @@ -302,7 +354,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr) delta_fair = calc_delta_fair(delta_exec, lw); delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw); - if (cfs_rq->sleeper_bonus > sysctl_sched_granularity) { + if (cfs_rq->sleeper_bonus > sysctl_sched_latency) { delta = min((u64)delta_mine, cfs_rq->sleeper_bonus); delta = min(delta, (unsigned long)( (long)sysctl_sched_runtime_limit - curr->wait_runtime)); @@ -689,7 +741,8 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) if (next == curr) return; - __check_preempt_curr_fair(cfs_rq, next, curr, sysctl_sched_granularity); + __check_preempt_curr_fair(cfs_rq, next, curr, + sched_granularity(cfs_rq)); } /************************************************** @@ -1034,7 +1087,7 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * it will preempt the parent: */ p->se.fair_key = current->se.fair_key - - niced_granularity(&rq->curr->se, sysctl_sched_granularity) - 1; + niced_granularity(&rq->curr->se, sched_granularity(cfs_rq)) - 1; /* * The first wait is dominated by the child-runs-first logic, * so do not credit it with that waiting time yet: @@ -1047,7 +1100,7 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * -granularity/2, so initialize the task with that: */ if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) - p->se.wait_runtime = -((long)sysctl_sched_granularity / 2); + p->se.wait_runtime = -(sched_granularity(cfs_rq) / 2); __enqueue_entity(cfs_rq, se); } diff --git a/kernel/sysctl.c b/kernel/sysctl.c index ea90ef51085c..9e3d2960faf5 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -231,6 +231,17 @@ static ctl_table kern_table[] = { .extra1 = &min_sched_granularity_ns, .extra2 = &max_sched_granularity_ns, }, + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_latency_ns", + .data = &sysctl_sched_latency, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &min_sched_granularity_ns, + .extra2 = &max_sched_granularity_ns, + }, { .ctl_name = CTL_UNNUMBERED, .procname = "sched_wakeup_granularity_ns", -- GitLab From 172ac3dbb7d3e528ac53d08a34df88d1ac53c534 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 25 Aug 2007 18:41:53 +0200 Subject: [PATCH 180/905] sched: cleanup, sched_granularity -> sched_min_granularity due to adaptive granularity scheduling the role of sched_granularity has changed to "minimum granularity", so rename the variable (and the tunable) accordingly. Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra --- include/linux/sched.h | 2 +- kernel/sched.c | 6 +++--- kernel/sched_fair.c | 4 ++-- kernel/sysctl.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 322764e04052..bd6a0320a770 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1400,7 +1400,7 @@ static inline void idle_task_exit(void) {} extern void sched_idle_next(void); extern unsigned int sysctl_sched_latency; -extern unsigned int sysctl_sched_granularity; +extern unsigned int sysctl_sched_min_granularity; extern unsigned int sysctl_sched_wakeup_granularity; extern unsigned int sysctl_sched_batch_wakeup_granularity; extern unsigned int sysctl_sched_stat_granularity; diff --git a/kernel/sched.c b/kernel/sched.c index da26f46d50d7..a40ab657ad19 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4913,9 +4913,9 @@ static inline void sched_init_granularity(void) unsigned int factor = 1 + ilog2(num_online_cpus()); const unsigned long limit = 100000000; - sysctl_sched_granularity *= factor; - if (sysctl_sched_granularity > limit) - sysctl_sched_granularity = limit; + sysctl_sched_min_granularity *= factor; + if (sysctl_sched_min_granularity > limit) + sysctl_sched_min_granularity = limit; sysctl_sched_latency *= factor; if (sysctl_sched_latency > limit) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 0ba1e60f08d0..ee3771850aaf 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -40,7 +40,7 @@ unsigned int sysctl_sched_latency __read_mostly = 20000000ULL; * Minimal preemption granularity for CPU-bound tasks: * (default: 2 msec, units: nanoseconds) */ -unsigned int sysctl_sched_granularity __read_mostly = 2000000ULL; +unsigned int sysctl_sched_min_granularity __read_mostly = 2000000ULL; /* * SCHED_BATCH wake-up granularity. @@ -258,7 +258,7 @@ sched_granularity(struct cfs_rq *cfs_rq) if (nr > 1) { gran = gran/nr - gran/nr/nr; - gran = max(gran, sysctl_sched_granularity); + gran = max(gran, sysctl_sched_min_granularity); } return gran; diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 9e3d2960faf5..6ace893c17c9 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -222,8 +222,8 @@ static ctl_table kern_table[] = { #ifdef CONFIG_SCHED_DEBUG { .ctl_name = CTL_UNNUMBERED, - .procname = "sched_granularity_ns", - .data = &sysctl_sched_granularity, + .procname = "sched_min_granularity_ns", + .data = &sysctl_sched_min_granularity, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = &proc_dointvec_minmax, -- GitLab From 50c46637aa894f904e2fb39086a3d7732f68bd50 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 25 Aug 2007 22:17:19 +0200 Subject: [PATCH 181/905] sched: s/sched_latency/sched_min_granularity runtime limit and wakeup granularity used to be a function of granularity and that was incorrect changed to sched_latency. Fix this to make wakeup granularity a function of min-granularity, and the runtime limit equal to latency. Signed-off-by: Ingo Molnar --- kernel/sched.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index a40ab657ad19..9fe473a190de 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4921,8 +4921,8 @@ static inline void sched_init_granularity(void) if (sysctl_sched_latency > limit) sysctl_sched_latency = limit; - sysctl_sched_runtime_limit = sysctl_sched_latency * 5; - sysctl_sched_wakeup_granularity = sysctl_sched_latency / 2; + sysctl_sched_runtime_limit = sysctl_sched_latency; + sysctl_sched_wakeup_granularity = sysctl_sched_min_granularity / 2; } #ifdef CONFIG_SMP -- GitLab From 4c8081e4696c7afc61930e4a49a6fa55c545b7e0 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 31 Jul 2007 21:47:03 +0100 Subject: [PATCH 182/905] [MIPS] Fix computation of PGDIR_SHIFT for 16K pagesize on 32-bit kernels. Signed-off-by: Ralf Baechle --- include/asm-mips/pgtable-32.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h index 2fbd47eba32d..ff2948513f8e 100644 --- a/include/asm-mips/pgtable-32.h +++ b/include/asm-mips/pgtable-32.h @@ -43,11 +43,7 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, */ /* PGDIR_SHIFT determines what a third-level page table entry can map */ -#ifdef CONFIG_64BIT_PHYS_ADDR -#define PGDIR_SHIFT 21 -#else -#define PGDIR_SHIFT 22 -#endif +#define PGDIR_SHIFT (2 * PAGE_SHIFT + PTE_ORDER - PTE_T_LOG2) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) -- GitLab From 5ff974720abec255c17af6f3732dd410d364e367 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 1 Aug 2007 15:25:28 +0100 Subject: [PATCH 183/905] [MIPS] Fix computation of {PGD,PMD,PTE}_T_LOG2. For the generation of asm-offset.h to work these need to be evaulatable by gcc as a constant expression. This issue did exist for a while but didn't bite because they're only in asm-offset.h for debugging purposes. Signed-off-by: Ralf Baechle --- include/asm-mips/pgtable.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index 2e2d70d13ff6..e2fb9dbac3fc 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h @@ -168,9 +168,9 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt #define set_pud(pudptr, pudval) do { *(pudptr) = (pudval); } while(0) #endif -#define PGD_T_LOG2 ffz(~sizeof(pgd_t)) -#define PMD_T_LOG2 ffz(~sizeof(pmd_t)) -#define PTE_T_LOG2 ffz(~sizeof(pte_t)) +#define PGD_T_LOG2 (__builtin_ffs(sizeof(pgd_t)) - 1) +#define PMD_T_LOG2 (__builtin_ffs(sizeof(pmd_t)) - 1) +#define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1) extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; -- GitLab From 03b8b8e7c9c36e2d7c4bc9c63eeed872e6f01ad0 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 1 Aug 2007 15:27:36 +0100 Subject: [PATCH 184/905] [MIPS] Extract {PGD,PMD,PTE}_ORDER into asm-offset.h For debugging purposes only. Signed-off-by: Ralf Baechle --- arch/mips/kernel/asm-offsets.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c index 013327286c26..ca136298acdc 100644 --- a/arch/mips/kernel/asm-offsets.c +++ b/arch/mips/kernel/asm-offsets.c @@ -232,6 +232,10 @@ void output_mm_defines(void) constant("#define _PMD_T_LOG2 ", PMD_T_LOG2); constant("#define _PTE_T_LOG2 ", PTE_T_LOG2); linefeed; + constant("#define _PGD_ORDER ", PGD_ORDER); + constant("#define _PMD_ORDER ", PMD_ORDER); + constant("#define _PTE_ORDER ", PTE_ORDER); + linefeed; constant("#define _PMD_SHIFT ", PMD_SHIFT); constant("#define _PGDIR_SHIFT ", PGDIR_SHIFT); linefeed; -- GitLab From 99e480d81ca98c25918c460fdb5ca876d7df6178 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 1 Aug 2007 15:46:18 +0100 Subject: [PATCH 185/905] [MIPS] Compute PGD_ORDER from the select page size. Signed-off-by: Ralf Baechle --- include/asm-mips/pgtable-32.h | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/include/asm-mips/pgtable-32.h b/include/asm-mips/pgtable-32.h index ff2948513f8e..59c865deb0c7 100644 --- a/include/asm-mips/pgtable-32.h +++ b/include/asm-mips/pgtable-32.h @@ -51,17 +51,11 @@ extern int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, * Entries per page directory level: we use two-level, so * we don't really have any PUD/PMD directory physically. */ -#ifdef CONFIG_64BIT_PHYS_ADDR -#define PGD_ORDER 1 -#define PUD_ORDER aieeee_attempt_to_allocate_pud -#define PMD_ORDER 1 -#define PTE_ORDER 0 -#else -#define PGD_ORDER 0 +#define __PGD_ORDER (32 - 3 * PAGE_SHIFT + PGD_T_LOG2 + PTE_T_LOG2) +#define PGD_ORDER (__PGD_ORDER >= 0 ? __PGD_ORDER : 0) #define PUD_ORDER aieeee_attempt_to_allocate_pud #define PMD_ORDER 1 #define PTE_ORDER 0 -#endif #define PTRS_PER_PGD ((PAGE_SIZE << PGD_ORDER) / sizeof(pgd_t)) #define PTRS_PER_PTE ((PAGE_SIZE << PTE_ORDER) / sizeof(pte_t)) -- GitLab From dc0366bf3cd35e4be89f715ff834a06c590fff7a Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 1 Aug 2007 19:42:37 +0100 Subject: [PATCH 186/905] [MIPS] SMTC: Fix secondary VPE interrupt mask initialization. Signed-off-by: Ralf Baechle --- arch/mips/mips-boards/malta/malta_smtc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/mips/mips-boards/malta/malta_smtc.c b/arch/mips/mips-boards/malta/malta_smtc.c index 0fb4c269901c..ea8f3bb8ed81 100644 --- a/arch/mips/mips-boards/malta/malta_smtc.c +++ b/arch/mips/mips-boards/malta/malta_smtc.c @@ -42,10 +42,11 @@ void prom_init_secondary(void) myvpe = read_c0_tcbind() & TCBIND_CURVPE; if (myvpe != 0) { /* Ideally, this should be done only once per VPE, but... */ - clear_c0_status(STATUSF_IP2); - set_c0_status(STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP3 - | STATUSF_IP4 | STATUSF_IP5 | STATUSF_IP6 - | STATUSF_IP7); + clear_c0_status(ST0_IM); + set_c0_status((0x100 << cp0_compare_irq) + | (0x100 << MIPS_CPU_IPI_IRQ)); + if (cp0_perfcount_irq >= 0) + set_c0_status(0x100 << cp0_perfcount_irq); } smtc_init_secondary(); -- GitLab From d806cb2b601c0d6c55b29e1ef9ca2f96f499ea1c Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 2 Aug 2007 00:36:08 +0100 Subject: [PATCH 187/905] [MIPS] Kconfig: Enable 64BIT_PHYS_ADDR only through select. The user should not have to have any clue about this setting. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 3 +-- arch/mips/au1000/Kconfig | 1 + 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3b404b7dfa39..f08c73527a0e 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1427,8 +1427,7 @@ config SB1_PASS_2_1_WORKAROUNDS default y config 64BIT_PHYS_ADDR - bool "Support for 64-bit physical address space" - depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT + bool config CPU_HAS_LLSC bool diff --git a/arch/mips/au1000/Kconfig b/arch/mips/au1000/Kconfig index abea88098253..29c95d97217d 100644 --- a/arch/mips/au1000/Kconfig +++ b/arch/mips/au1000/Kconfig @@ -136,6 +136,7 @@ config SOC_AU1200 config SOC_AU1X00 bool + select 64BIT_PHYS_ADDR select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_APM_EMULATION -- GitLab From f201b46328ac378bbd0894dd3a0c72bce4c1131e Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Thu, 2 Aug 2007 12:44:44 +0900 Subject: [PATCH 188/905] [MIPS] Remove unused pnx8550 Kconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 1 - arch/mips/philips/pnx8550/common/Kconfig | 1 - 2 files changed, 2 deletions(-) delete mode 100644 arch/mips/philips/pnx8550/common/Kconfig diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index f08c73527a0e..2775dd666320 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -604,7 +604,6 @@ source "arch/mips/sibyte/Kconfig" source "arch/mips/tx4927/Kconfig" source "arch/mips/tx4938/Kconfig" source "arch/mips/vr41xx/Kconfig" -source "arch/mips/philips/pnx8550/common/Kconfig" endmenu diff --git a/arch/mips/philips/pnx8550/common/Kconfig b/arch/mips/philips/pnx8550/common/Kconfig deleted file mode 100644 index 072572d173cc..000000000000 --- a/arch/mips/philips/pnx8550/common/Kconfig +++ /dev/null @@ -1 +0,0 @@ -# Place holder -- GitLab From 7acae224a423a492454d6550ce65c9af556d02c7 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Thu, 2 Aug 2007 12:48:00 +0900 Subject: [PATCH 189/905] [MIPS] Fix au1xxx_gpio_direction_* return value Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/au1000/common/gpio.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c index 7abe42099439..8527856aec45 100644 --- a/arch/mips/au1000/common/gpio.c +++ b/arch/mips/au1000/common/gpio.c @@ -131,12 +131,12 @@ int au1xxx_gpio_direction_input(unsigned gpio) { if (gpio >= AU1XXX_GPIO_BASE) #if defined(CONFIG_SOC_AU1000) - ; + return -ENODEV; #else return au1xxx_gpio2_direction_input(gpio); #endif - else - return au1xxx_gpio1_direction_input(gpio); + + return au1xxx_gpio1_direction_input(gpio); } EXPORT_SYMBOL(au1xxx_gpio_direction_input); @@ -145,12 +145,12 @@ int au1xxx_gpio_direction_output(unsigned gpio, int value) { if (gpio >= AU1XXX_GPIO_BASE) #if defined(CONFIG_SOC_AU1000) - ; + return -ENODEV; #else return au1xxx_gpio2_direction_output(gpio, value); #endif - else - return au1xxx_gpio1_direction_output(gpio, value); + + return au1xxx_gpio1_direction_output(gpio, value); } EXPORT_SYMBOL(au1xxx_gpio_direction_output); -- GitLab From 477f949e0ad7f1d3503a87b9f158d70c29abc918 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 2 Aug 2007 12:08:32 +0100 Subject: [PATCH 190/905] [MIPS] Sibyte: CONFIG_SIBYTE_SB1250_DUART -> CONFIG_SERIAL_SB1250_DUART This is needed since the Sibyte serial driver was exchanged. Issue report by Imre Kaloz . Signed-off-by: Ralf Baechle --- arch/mips/configs/bigsur_defconfig | 4 ++-- arch/mips/configs/sb1250-swarm_defconfig | 4 ++-- arch/mips/sibyte/bcm1480/irq.c | 4 ++-- arch/mips/sibyte/cfe/console.c | 2 +- arch/mips/sibyte/sb1250/irq.c | 4 ++-- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index 67a80f4c7d87..700a3a2d688e 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -663,8 +663,8 @@ CONFIG_MOXA_SMARTIO_NEW=m # CONFIG_SX is not set # CONFIG_RIO is not set # CONFIG_STALDRV is not set -CONFIG_SIBYTE_SB1250_DUART=y -CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y +CONFIG_SERIAL_SB1250_DUART=y +CONFIG_SERIAL_SB1250_DUART_CONSOLE=y # # Serial drivers diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index e72fdf36b3fe..93f9e8331ad7 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -655,8 +655,8 @@ CONFIG_MOXA_SMARTIO_NEW=m # CONFIG_SX is not set # CONFIG_RIO is not set # CONFIG_STALDRV is not set -CONFIG_SIBYTE_SB1250_DUART=y -CONFIG_SIBYTE_SB1250_DUART_CONSOLE=y +CONFIG_SERIAL_SB1250_DUART=y +CONFIG_SERIAL_SB1250_DUART_CONSOLE=y # # Serial drivers diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index ba0c4b776c85..79ae6ef979bb 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -76,7 +76,7 @@ __setup("nokgdb", nokgdb); /* Default to UART1 */ int kgdb_port = 1; -#ifdef CONFIG_SIBYTE_SB1250_DUART +#ifdef CONFIG_SERIAL_SB1250_DUART extern char sb1250_duart_present[]; #endif #endif @@ -404,7 +404,7 @@ void __init arch_init_irq(void) if (kgdb_flag) { kgdb_irq = K_BCM1480_INT_UART_0 + kgdb_port; -#ifdef CONFIG_SIBYTE_SB1250_DUART +#ifdef CONFIG_SERIAL_SB1250_DUART sb1250_duart_present[kgdb_port] = 0; #endif /* Setup uart 1 settings, mapper */ diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/cfe/console.c index c6ec748175b0..4cec9d798d2f 100644 --- a/arch/mips/sibyte/cfe/console.c +++ b/arch/mips/sibyte/cfe/console.c @@ -46,7 +46,7 @@ static int cfe_console_setup(struct console *cons, char *str) /* XXXKW think about interaction with 'console=' cmdline arg */ /* If none of the console options are configured, the build will break. */ if (cfe_getenv("BOOT_CONSOLE", consdev, 32) >= 0) { -#ifdef CONFIG_SIBYTE_SB1250_DUART +#ifdef CONFIG_SERIAL_SB1250_DUART if (!strcmp(consdev, "uart0")) { setleds("u0cn"); } else if (!strcmp(consdev, "uart1")) { diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 0e6a13c0bd0e..ad593a6c20be 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -61,7 +61,7 @@ static int kgdb_irq; /* Default to UART1 */ int kgdb_port = 1; -#ifdef CONFIG_SIBYTE_SB1250_DUART +#ifdef CONFIG_SERIAL_SB1250_DUART extern char sb1250_duart_present[]; #endif #endif @@ -359,7 +359,7 @@ void __init arch_init_irq(void) if (kgdb_flag) { kgdb_irq = K_INT_UART_0 + kgdb_port; -#ifdef CONFIG_SIBYTE_SB1250_DUART +#ifdef CONFIG_SERIAL_SB1250_DUART sb1250_duart_present[kgdb_port] = 0; #endif /* Setup uart 1 settings, mapper */ -- GitLab From 8420fd00e88ef4f6082866aa151bc753b006b3b6 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 2 Aug 2007 23:35:53 +0900 Subject: [PATCH 191/905] [MIPS] The irq_chip for TX39/TX49 SoCs Add generic irq_chip for TX39/TX49 SoCs. This can be replace jmr3927_irq_irc, tx4927_irq_pic_type and tx4938_irq_pic_type. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 3 + arch/mips/kernel/Makefile | 1 + arch/mips/kernel/irq_txx9.c | 196 ++++++++++++++++++++++++++++++++++++ include/asm-mips/txx9irq.h | 30 ++++++ 4 files changed, 230 insertions(+) create mode 100644 arch/mips/kernel/irq_txx9.c create mode 100644 include/asm-mips/txx9irq.h diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 2775dd666320..cec0d8411269 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -767,6 +767,9 @@ config IRQ_MSP_SLP config IRQ_MSP_CIC bool +config IRQ_TXX9 + bool + config MIPS_BOARDS_GEN bool diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 07344cb37596..2fd96d95a39c 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -50,6 +50,7 @@ obj-$(CONFIG_IRQ_CPU) += irq_cpu.o obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o obj-$(CONFIG_IRQ_CPU_RM9K) += irq-rm9000.o obj-$(CONFIG_MIPS_BOARDS_GEN) += irq-msc01.o +obj-$(CONFIG_IRQ_TXX9) += irq_txx9.o obj-$(CONFIG_32BIT) += scall32-o32.o obj-$(CONFIG_64BIT) += scall64-64.o diff --git a/arch/mips/kernel/irq_txx9.c b/arch/mips/kernel/irq_txx9.c new file mode 100644 index 000000000000..172e14b461df --- /dev/null +++ b/arch/mips/kernel/irq_txx9.c @@ -0,0 +1,196 @@ +/* + * linux/arch/mips/kernel/irq_txx9.c + * + * Based on linux/arch/mips/jmr3927/rbhma3100/irq.c, + * linux/arch/mips/tx4927/common/tx4927_irq.c, + * linux/arch/mips/tx4938/common/irq.c + * + * Copyright 2001, 2003-2005 MontaVista Software Inc. + * Author: MontaVista Software, Inc. + * ahennessy@mvista.com + * source@mvista.com + * Copyright (C) 2000-2001 Toshiba Corporation + * + * 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 +#include +#include +#include + +struct txx9_irc_reg { + u32 cer; + u32 cr[2]; + u32 unused0; + u32 ilr[8]; + u32 unused1[4]; + u32 imr; + u32 unused2[7]; + u32 scr; + u32 unused3[7]; + u32 ssr; + u32 unused4[7]; + u32 csr; +}; + +/* IRCER : Int. Control Enable */ +#define TXx9_IRCER_ICE 0x00000001 + +/* IRCR : Int. Control */ +#define TXx9_IRCR_LOW 0x00000000 +#define TXx9_IRCR_HIGH 0x00000001 +#define TXx9_IRCR_DOWN 0x00000002 +#define TXx9_IRCR_UP 0x00000003 +#define TXx9_IRCR_EDGE(cr) ((cr) & 0x00000002) + +/* IRSCR : Int. Status Control */ +#define TXx9_IRSCR_EIClrE 0x00000100 +#define TXx9_IRSCR_EIClr_MASK 0x0000000f + +/* IRCSR : Int. Current Status */ +#define TXx9_IRCSR_IF 0x00010000 +#define TXx9_IRCSR_ILV_MASK 0x00000700 +#define TXx9_IRCSR_IVL_MASK 0x0000001f + +#define irc_dlevel 0 +#define irc_elevel 1 + +static struct txx9_irc_reg __iomem *txx9_ircptr __read_mostly; + +static struct { + unsigned char level; + unsigned char mode; +} txx9irq[TXx9_MAX_IR] __read_mostly; + +static void txx9_irq_unmask(unsigned int irq) +{ + unsigned int irq_nr = irq - TXX9_IRQ_BASE; + u32 __iomem *ilrp = &txx9_ircptr->ilr[(irq_nr % 16 ) / 2]; + int ofs = irq_nr / 16 * 16 + (irq_nr & 1) * 8; + + __raw_writel((__raw_readl(ilrp) & ~(0xff << ofs)) + | (txx9irq[irq_nr].level << ofs), + ilrp); +#ifdef CONFIG_CPU_TX39XX + /* update IRCSR */ + __raw_writel(0, &txx9_ircptr->imr); + __raw_writel(irc_elevel, &txx9_ircptr->imr); +#endif +} + +static inline void txx9_irq_mask(unsigned int irq) +{ + unsigned int irq_nr = irq - TXX9_IRQ_BASE; + u32 __iomem *ilrp = &txx9_ircptr->ilr[(irq_nr % 16) / 2]; + int ofs = irq_nr / 16 * 16 + (irq_nr & 1) * 8; + + __raw_writel((__raw_readl(ilrp) & ~(0xff << ofs)) + | (irc_dlevel << ofs), + ilrp); +#ifdef CONFIG_CPU_TX39XX + /* update IRCSR */ + __raw_writel(0, &txx9_ircptr->imr); + __raw_writel(irc_elevel, &txx9_ircptr->imr); + /* flush write buffer */ + __raw_readl(&txx9_ircptr->ssr); +#else + mmiowb(); +#endif +} + +static void txx9_irq_mask_ack(unsigned int irq) +{ + unsigned int irq_nr = irq - TXX9_IRQ_BASE; + + txx9_irq_mask(irq); + if (TXx9_IRCR_EDGE(txx9irq[irq_nr].mode)) { + /* clear edge detection */ + u32 cr = __raw_readl(&txx9_ircptr->cr[irq_nr / 8]); + cr = (cr >> ((irq_nr & (8 - 1)) * 2)) & 3; + __raw_writel(TXx9_IRSCR_EIClrE | irq_nr, + &txx9_ircptr->scr); + } +} + +static int txx9_irq_set_type(unsigned int irq, unsigned int flow_type) +{ + unsigned int irq_nr = irq - TXX9_IRQ_BASE; + u32 cr; + u32 __iomem *crp; + int ofs; + int mode; + + if (flow_type & IRQF_TRIGGER_PROBE) + return 0; + switch (flow_type & IRQF_TRIGGER_MASK) { + case IRQF_TRIGGER_RISING: mode = TXx9_IRCR_UP; break; + case IRQF_TRIGGER_FALLING: mode = TXx9_IRCR_DOWN; break; + case IRQF_TRIGGER_HIGH: mode = TXx9_IRCR_HIGH; break; + case IRQF_TRIGGER_LOW: mode = TXx9_IRCR_LOW; break; + default: + return -EINVAL; + } + crp = &txx9_ircptr->cr[(unsigned int)irq_nr / 8]; + cr = __raw_readl(crp); + ofs = (irq_nr & (8 - 1)) * 2; + cr &= ~(0x3 << ofs); + cr |= (mode & 0x3) << ofs; + __raw_writel(cr, crp); + txx9irq[irq_nr].mode = mode; + return 0; +} + +static struct irq_chip txx9_irq_chip = { + .name = "TXX9", + .ack = txx9_irq_mask_ack, + .mask = txx9_irq_mask, + .mask_ack = txx9_irq_mask_ack, + .unmask = txx9_irq_unmask, + .set_type = txx9_irq_set_type, +}; + +void __init txx9_irq_init(unsigned long baseaddr) +{ + int i; + + txx9_ircptr = ioremap(baseaddr, sizeof(struct txx9_irc_reg)); + for (i = 0; i < TXx9_MAX_IR; i++) { + txx9irq[i].level = 4; /* middle level */ + txx9irq[i].mode = TXx9_IRCR_LOW; + set_irq_chip_and_handler(TXX9_IRQ_BASE + i, + &txx9_irq_chip, handle_level_irq); + } + + /* mask all IRC interrupts */ + __raw_writel(0, &txx9_ircptr->imr); + for (i = 0; i < 8; i++) + __raw_writel(0, &txx9_ircptr->ilr[i]); + /* setup IRC interrupt mode (Low Active) */ + for (i = 0; i < 2; i++) + __raw_writel(0, &txx9_ircptr->cr[i]); + /* enable interrupt control */ + __raw_writel(TXx9_IRCER_ICE, &txx9_ircptr->cer); + __raw_writel(irc_elevel, &txx9_ircptr->imr); +} + +int __init txx9_irq_set_pri(int irc_irq, int new_pri) +{ + int old_pri; + + if ((unsigned int)irc_irq >= TXx9_MAX_IR) + return 0; + old_pri = txx9irq[irc_irq].level; + txx9irq[irc_irq].level = new_pri; + return old_pri; +} + +int txx9_irq(void) +{ + u32 csr = __raw_readl(&txx9_ircptr->csr); + + if (likely(!(csr & TXx9_IRCSR_IF))) + return TXX9_IRQ_BASE + (csr & (TXx9_MAX_IR - 1)); + return -1; +} diff --git a/include/asm-mips/txx9irq.h b/include/asm-mips/txx9irq.h new file mode 100644 index 000000000000..1c439e51b875 --- /dev/null +++ b/include/asm-mips/txx9irq.h @@ -0,0 +1,30 @@ +/* + * include/asm-mips/txx9irq.h + * TX39/TX49 interrupt controller definitions. + * + * 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_TXX9IRQ_H +#define __ASM_TXX9IRQ_H + +#include + +#ifdef CONFIG_IRQ_CPU +#define TXX9_IRQ_BASE (MIPS_CPU_IRQ_BASE + 8) +#else +#define TXX9_IRQ_BASE 0 +#endif + +#ifdef CONFIG_CPU_TX39XX +#define TXx9_MAX_IR 16 +#else +#define TXx9_MAX_IR 32 +#endif + +void txx9_irq_init(unsigned long baseaddr); +int txx9_irq(void); +int txx9_irq_set_pri(int irc_irq, int new_pri); + +#endif /* __ASM_TXX9IRQ_H */ -- GitLab From c87abd75b35e8f991ff8ff1510d6fb62612c61fa Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 2 Aug 2007 23:36:02 +0900 Subject: [PATCH 192/905] [MIPS] Cleanup TX39/TX49 irq code Cleanup jmr3927, tx4927 and tx4938 irq codes, using common IRQ_CPU, I8259 and IRQ_TXX9 irq routines. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 8 +- arch/mips/jmr3927/rbhma3100/irq.c | 48 +-- arch/mips/jmr3927/rbhma3100/setup.c | 13 - arch/mips/tx4927/common/tx4927_irq.c | 395 +----------------- .../toshiba_rbtx4927/toshiba_rbtx4927_irq.c | 171 +------- .../toshiba_rbtx4927/toshiba_rbtx4927_setup.c | 11 +- arch/mips/tx4938/common/irq.c | 279 +------------ arch/mips/tx4938/toshiba_rbtx4938/irq.c | 2 +- arch/mips/tx4938/toshiba_rbtx4938/setup.c | 9 +- include/asm-mips/jmr3927/jmr3927.h | 3 +- include/asm-mips/jmr3927/tx3927.h | 36 -- include/asm-mips/tx4927/toshiba_rbtx4927.h | 2 +- include/asm-mips/tx4927/tx4927.h | 49 +-- include/asm-mips/tx4927/tx4927_pci.h | 23 +- include/asm-mips/tx4938/rbtx4938.h | 25 +- include/asm-mips/tx4938/tx4938.h | 41 -- 16 files changed, 55 insertions(+), 1060 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index cec0d8411269..4b02d8acc15b 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -528,6 +528,7 @@ config TOSHIBA_JMR3927 select DMA_NONCOHERENT select HW_HAS_PCI select MIPS_TX3927 + select IRQ_TXX9 select SWAP_IO_SPACE select SYS_HAS_CPU_TX39XX select SYS_SUPPORTS_32BIT_KERNEL @@ -540,7 +541,9 @@ config TOSHIBA_RBTX4927 select DMA_NONCOHERENT select HAS_TXX9_SERIAL select HW_HAS_PCI - select I8259 + select IRQ_CPU + select IRQ_TXX9 + select I8259 if TOSHIBA_FPCIB0 select SWAP_IO_SPACE select SYS_HAS_CPU_TX49XX select SYS_SUPPORTS_32BIT_KERNEL @@ -560,7 +563,8 @@ config TOSHIBA_RBTX4938 select GENERIC_ISA_DMA select HAS_TXX9_SERIAL select HW_HAS_PCI - select I8259 + select IRQ_CPU + select IRQ_TXX9 select SWAP_IO_SPACE select SYS_HAS_CPU_TX49XX select SYS_SUPPORTS_32BIT_KERNEL diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c index 1187b44a3dd4..d9efe692e551 100644 --- a/arch/mips/jmr3927/rbhma3100/irq.c +++ b/arch/mips/jmr3927/rbhma3100/irq.c @@ -45,9 +45,6 @@ #error JMR3927_IRQ_END > NR_IRQS #endif -#define irc_dlevel 0 -#define irc_elevel 1 - static unsigned char irc_level[TX3927_NUM_IR] = { 5, 5, 5, 5, 5, 5, /* INT[5:0] */ 7, 7, /* SIO */ @@ -80,34 +77,6 @@ static void unmask_irq_ioc(unsigned int irq) (void)jmr3927_ioc_reg_in(JMR3927_IOC_REV_ADDR); } -static void mask_irq_irc(unsigned int irq) -{ - unsigned int irq_nr = irq - JMR3927_IRQ_IRC; - volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2]; - if (irq_nr & 1) - *ilrp = (*ilrp & 0x00ff) | (irc_dlevel << 8); - else - *ilrp = (*ilrp & 0xff00) | irc_dlevel; - /* update IRCSR */ - tx3927_ircptr->imr = 0; - tx3927_ircptr->imr = irc_elevel; - /* flush write buffer */ - (void)tx3927_ircptr->ssr; -} - -static void unmask_irq_irc(unsigned int irq) -{ - unsigned int irq_nr = irq - JMR3927_IRQ_IRC; - volatile unsigned long *ilrp = &tx3927_ircptr->ilr[irq_nr / 2]; - if (irq_nr & 1) - *ilrp = (*ilrp & 0x00ff) | (irc_level[irq_nr] << 8); - else - *ilrp = (*ilrp & 0xff00) | irc_level[irq_nr]; - /* update IRCSR */ - tx3927_ircptr->imr = 0; - tx3927_ircptr->imr = irc_elevel; -} - asmlinkage void plat_irq_dispatch(void) { unsigned long cp0_cause = read_c0_cause(); @@ -168,10 +137,6 @@ void __init arch_init_irq(void) /* clear PCI Reset interrupts */ jmr3927_ioc_reg_out(0, JMR3927_IOC_RESET_ADDR); - /* enable interrupt control */ - tx3927_ircptr->cer = TX3927_IRCER_ICE; - tx3927_ircptr->imr = irc_elevel; - jmr3927_irq_init(); /* setup IOC interrupt 1 (PCI, MODEM) */ @@ -193,20 +158,13 @@ static struct irq_chip jmr3927_irq_ioc = { .unmask = unmask_irq_ioc, }; -static struct irq_chip jmr3927_irq_irc = { - .name = "jmr3927_irc", - .ack = mask_irq_irc, - .mask = mask_irq_irc, - .mask_ack = mask_irq_irc, - .unmask = unmask_irq_irc, -}; - static void __init jmr3927_irq_init(void) { u32 i; - for (i = JMR3927_IRQ_IRC; i < JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC; i++) - set_irq_chip_and_handler(i, &jmr3927_irq_irc, handle_level_irq); + txx9_irq_init(TX3927_IRC_REG); + for (i = 0; i < TXx9_MAX_IR; i++) + txx9_irq_set_pri(i, irc_level[i]); for (i = JMR3927_IRQ_IOC; i < JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC; i++) set_irq_chip_and_handler(i, &jmr3927_irq_ioc, handle_level_irq); } diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c index 8303001516d2..fde56e86c2ab 100644 --- a/arch/mips/jmr3927/rbhma3100/setup.c +++ b/arch/mips/jmr3927/rbhma3100/setup.c @@ -290,19 +290,6 @@ static void __init tx3927_setup(void) tx3927_ccfgptr->crir, tx3927_ccfgptr->ccfg, tx3927_ccfgptr->pcfg); - /* IRC */ - /* disable interrupt control */ - tx3927_ircptr->cer = 0; - /* mask all IRC interrupts */ - tx3927_ircptr->imr = 0; - for (i = 0; i < TX3927_NUM_IR / 2; i++) { - tx3927_ircptr->ilr[i] = 0; - } - /* setup IRC interrupt mode (Low Active) */ - for (i = 0; i < TX3927_NUM_IR / 8; i++) { - tx3927_ircptr->cr[i] = 0; - } - /* TMR */ /* disable all timers */ for (i = 0; i < TX3927_NR_TMR; i++) { diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c index 00b0b975f349..0aabd57fdad2 100644 --- a/arch/mips/tx4927/common/tx4927_irq.c +++ b/arch/mips/tx4927/common/tx4927_irq.c @@ -23,398 +23,20 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include -#include -#include -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include #include -#include #include #ifdef CONFIG_TOSHIBA_RBTX4927 #include #endif -/* - * DEBUG - */ - -#undef TX4927_IRQ_DEBUG - -#ifdef TX4927_IRQ_DEBUG -#define TX4927_IRQ_NONE 0x00000000 - -#define TX4927_IRQ_INFO ( 1 << 0 ) -#define TX4927_IRQ_WARN ( 1 << 1 ) -#define TX4927_IRQ_EROR ( 1 << 2 ) - -#define TX4927_IRQ_INIT ( 1 << 5 ) -#define TX4927_IRQ_NEST1 ( 1 << 6 ) -#define TX4927_IRQ_NEST2 ( 1 << 7 ) -#define TX4927_IRQ_NEST3 ( 1 << 8 ) -#define TX4927_IRQ_NEST4 ( 1 << 9 ) - -#define TX4927_IRQ_CP0_INIT ( 1 << 10 ) -#define TX4927_IRQ_CP0_ENABLE ( 1 << 13 ) -#define TX4927_IRQ_CP0_DISABLE ( 1 << 14 ) - -#define TX4927_IRQ_PIC_INIT ( 1 << 20 ) -#define TX4927_IRQ_PIC_ENABLE ( 1 << 23 ) -#define TX4927_IRQ_PIC_DISABLE ( 1 << 24 ) - -#define TX4927_IRQ_ALL 0xffffffff -#endif - -#ifdef TX4927_IRQ_DEBUG -static const u32 tx4927_irq_debug_flag = (TX4927_IRQ_NONE - | TX4927_IRQ_INFO - | TX4927_IRQ_WARN | TX4927_IRQ_EROR -// | TX4927_IRQ_CP0_INIT -// | TX4927_IRQ_CP0_ENABLE -// | TX4927_IRQ_CP0_ENDIRQ -// | TX4927_IRQ_PIC_INIT -// | TX4927_IRQ_PIC_ENABLE -// | TX4927_IRQ_PIC_DISABLE -// | TX4927_IRQ_INIT -// | TX4927_IRQ_NEST1 -// | TX4927_IRQ_NEST2 -// | TX4927_IRQ_NEST3 -// | TX4927_IRQ_NEST4 - ); -#endif - -#ifdef TX4927_IRQ_DEBUG -#define TX4927_IRQ_DPRINTK(flag,str...) \ - if ( (tx4927_irq_debug_flag) & (flag) ) \ - { \ - char tmp[100]; \ - sprintf( tmp, str ); \ - printk( "%s(%s:%u)::%s", __FUNCTION__, __FILE__, __LINE__, tmp ); \ - } -#else -#define TX4927_IRQ_DPRINTK(flag,str...) -#endif - -/* - * Forwad definitions for all pic's - */ - -static void tx4927_irq_cp0_enable(unsigned int irq); -static void tx4927_irq_cp0_disable(unsigned int irq); - -static void tx4927_irq_pic_enable(unsigned int irq); -static void tx4927_irq_pic_disable(unsigned int irq); - -/* - * Kernel structs for all pic's - */ - -#define TX4927_CP0_NAME "TX4927-CP0" -static struct irq_chip tx4927_irq_cp0_type = { - .name = TX4927_CP0_NAME, - .ack = tx4927_irq_cp0_disable, - .mask = tx4927_irq_cp0_disable, - .mask_ack = tx4927_irq_cp0_disable, - .unmask = tx4927_irq_cp0_enable, -}; - -#define TX4927_PIC_NAME "TX4927-PIC" -static struct irq_chip tx4927_irq_pic_type = { - .name = TX4927_PIC_NAME, - .ack = tx4927_irq_pic_disable, - .mask = tx4927_irq_pic_disable, - .mask_ack = tx4927_irq_pic_disable, - .unmask = tx4927_irq_pic_enable, -}; - -#define TX4927_PIC_ACTION(s) { no_action, 0, CPU_MASK_NONE, s, NULL, NULL } -static struct irqaction tx4927_irq_pic_action = -TX4927_PIC_ACTION(TX4927_PIC_NAME); - -#define CCP0_STATUS 12 -#define CCP0_CAUSE 13 - -/* - * Functions for cp0 - */ - -#define tx4927_irq_cp0_mask(irq) ( 1 << ( irq-TX4927_IRQ_CP0_BEG+8 ) ) - -static void -tx4927_irq_cp0_modify(unsigned cp0_reg, unsigned clr_bits, unsigned set_bits) -{ - unsigned long val = 0; - - switch (cp0_reg) { - case CCP0_STATUS: - val = read_c0_status(); - break; - - case CCP0_CAUSE: - val = read_c0_cause(); - break; - - } - - val &= (~clr_bits); - val |= (set_bits); - - switch (cp0_reg) { - case CCP0_STATUS:{ - write_c0_status(val); - break; - } - case CCP0_CAUSE:{ - write_c0_cause(val); - break; - } - } -} - -static void __init tx4927_irq_cp0_init(void) -{ - int i; - - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_INIT, "beg=%d end=%d\n", - TX4927_IRQ_CP0_BEG, TX4927_IRQ_CP0_END); - - for (i = TX4927_IRQ_CP0_BEG; i <= TX4927_IRQ_CP0_END; i++) - set_irq_chip_and_handler(i, &tx4927_irq_cp0_type, - handle_level_irq); -} - -static void tx4927_irq_cp0_enable(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_ENABLE, "irq=%d \n", irq); - - tx4927_irq_cp0_modify(CCP0_STATUS, 0, tx4927_irq_cp0_mask(irq)); -} - -static void tx4927_irq_cp0_disable(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_CP0_DISABLE, "irq=%d \n", irq); - - tx4927_irq_cp0_modify(CCP0_STATUS, tx4927_irq_cp0_mask(irq), 0); -} - -/* - * Functions for pic - */ -u32 tx4927_irq_pic_addr(int irq) -{ - /* MVMCP -- need to formulize this */ - irq -= TX4927_IRQ_PIC_BEG; - switch (irq) { - case 17: - case 16: - case 1: - case 0: - return (0xff1ff610); - - case 19: - case 18: - case 3: - case 2: - return (0xff1ff614); - - case 21: - case 20: - case 5: - case 4: - return (0xff1ff618); - - case 23: - case 22: - case 7: - case 6: - return (0xff1ff61c); - - case 25: - case 24: - case 9: - case 8: - return (0xff1ff620); - - case 27: - case 26: - case 11: - case 10: - return (0xff1ff624); - - case 29: - case 28: - case 13: - case 12: - return (0xff1ff628); - - case 31: - case 30: - case 15: - case 14: - return (0xff1ff62c); - - } - return (0); -} - -u32 tx4927_irq_pic_mask(int irq) -{ - /* MVMCP -- need to formulize this */ - irq -= TX4927_IRQ_PIC_BEG; - switch (irq) { - case 31: - case 29: - case 27: - case 25: - case 23: - case 21: - case 19: - case 17:{ - return (0x07000000); - } - case 30: - case 28: - case 26: - case 24: - case 22: - case 20: - case 18: - case 16:{ - return (0x00070000); - } - case 15: - case 13: - case 11: - case 9: - case 7: - case 5: - case 3: - case 1:{ - return (0x00000700); - } - case 14: - case 12: - case 10: - case 8: - case 6: - case 4: - case 2: - case 0:{ - return (0x00000007); - } - } - return (0x00000000); -} - -static void tx4927_irq_pic_modify(unsigned pic_reg, unsigned clr_bits, - unsigned set_bits) -{ - unsigned long val = 0; - - val = TX4927_RD(pic_reg); - val &= (~clr_bits); - val |= (set_bits); - TX4927_WR(pic_reg, val); -} - -static void __init tx4927_irq_pic_init(void) -{ - int i; - - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_INIT, "beg=%d end=%d\n", - TX4927_IRQ_PIC_BEG, TX4927_IRQ_PIC_END); - - for (i = TX4927_IRQ_PIC_BEG; i <= TX4927_IRQ_PIC_END; i++) - set_irq_chip_and_handler(i, &tx4927_irq_pic_type, - handle_level_irq); - - setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action); - - TX4927_WR(0xff1ff640, 0x6); /* irq level mask -- only accept hightest */ - TX4927_WR(0xff1ff600, TX4927_RD(0xff1ff600) | 0x1); /* irq enable */ -} - -static void tx4927_irq_pic_enable(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_ENABLE, "irq=%d\n", irq); - - tx4927_irq_pic_modify(tx4927_irq_pic_addr(irq), 0, - tx4927_irq_pic_mask(irq)); -} - -static void tx4927_irq_pic_disable(unsigned int irq) -{ - TX4927_IRQ_DPRINTK(TX4927_IRQ_PIC_DISABLE, "irq=%d\n", irq); - - tx4927_irq_pic_modify(tx4927_irq_pic_addr(irq), - tx4927_irq_pic_mask(irq), 0); -} - -/* - * Main init functions - */ void __init tx4927_irq_init(void) { - TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "-\n"); - - TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_cp0_init()\n"); - tx4927_irq_cp0_init(); - - TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "=Calling tx4927_irq_pic_init()\n"); - tx4927_irq_pic_init(); - - TX4927_IRQ_DPRINTK(TX4927_IRQ_INIT, "+\n"); -} - -static int tx4927_irq_nested(void) -{ - int sw_irq = 0; - u32 level2; - - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST1, "-\n"); - - level2 = TX4927_RD(0xff1ff6a0); - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST2, "=level2a=0x%x\n", level2); - - if ((level2 & 0x10000) == 0) { - level2 &= 0x1f; - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST3, "=level2b=0x%x\n", level2); - - sw_irq = TX4927_IRQ_PIC_BEG + level2; - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST3, "=sw_irq=%d\n", sw_irq); - - if (sw_irq == 27) { - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST4, "=irq-%d\n", - sw_irq); - -#ifdef CONFIG_TOSHIBA_RBTX4927 - { - sw_irq = toshiba_rbtx4927_irq_nested(sw_irq); - } -#endif - - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST4, "=irq+%d\n", - sw_irq); - } - } - - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST2, "=sw_irq=%d\n", sw_irq); - - TX4927_IRQ_DPRINTK(TX4927_IRQ_NEST1, "+\n"); - - return (sw_irq); + mips_cpu_irq_init(); + txx9_irq_init(TX4927_IRC_REG); + set_irq_chained_handler(TX4927_IRQ_NEST_PIC_ON_CP0, handle_simple_irq); } asmlinkage void plat_irq_dispatch(void) @@ -424,9 +46,12 @@ asmlinkage void plat_irq_dispatch(void) if (pending & STATUSF_IP7) /* cpu timer */ do_IRQ(TX4927_IRQ_CPU_TIMER); else if (pending & STATUSF_IP2) { /* tx4927 pic */ - unsigned int irq = tx4927_irq_nested(); - - if (unlikely(irq == 0)) { + int irq = txx9_irq(); +#ifdef CONFIG_TOSHIBA_RBTX4927 + if (irq == TX4927_IRQ_NEST_EXT_ON_PIC) + irq = toshiba_rbtx4927_irq_nested(irq); +#endif + if (unlikely(irq < 0)) { spurious_interrupt(); return; } diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c index e265fcd31b60..9607ad5e734a 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c @@ -133,6 +133,7 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB #include #include #ifdef CONFIG_TOSHIBA_FPCIB0 +#include #include #endif #include @@ -151,11 +152,6 @@ JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthB #define TOSHIBA_RBTX4927_IRQ_IOC_ENABLE ( 1 << 13 ) #define TOSHIBA_RBTX4927_IRQ_IOC_DISABLE ( 1 << 14 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_INIT ( 1 << 20 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_ENABLE ( 1 << 23 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_DISABLE ( 1 << 24 ) -#define TOSHIBA_RBTX4927_IRQ_ISA_MASK ( 1 << 25 ) - #define TOSHIBA_RBTX4927_SETUP_ALL 0xffffffff #endif @@ -167,10 +163,6 @@ static const u32 toshiba_rbtx4927_irq_debug_flag = // | TOSHIBA_RBTX4927_IRQ_IOC_INIT // | TOSHIBA_RBTX4927_IRQ_IOC_ENABLE // | TOSHIBA_RBTX4927_IRQ_IOC_DISABLE -// | TOSHIBA_RBTX4927_IRQ_ISA_INIT -// | TOSHIBA_RBTX4927_IRQ_ISA_ENABLE -// | TOSHIBA_RBTX4927_IRQ_ISA_DISABLE -// | TOSHIBA_RBTX4927_IRQ_ISA_MASK ); #endif @@ -196,33 +188,14 @@ static const u32 toshiba_rbtx4927_irq_debug_flag = #define TOSHIBA_RBTX4927_IRQ_IOC_BEG ((TX4927_IRQ_PIC_END+1)+TOSHIBA_RBTX4927_IRQ_IOC_RAW_BEG) /* 56 */ #define TOSHIBA_RBTX4927_IRQ_IOC_END ((TX4927_IRQ_PIC_END+1)+TOSHIBA_RBTX4927_IRQ_IOC_RAW_END) /* 63 */ - -#define TOSHIBA_RBTX4927_IRQ_ISA_BEG MI8259_IRQ_ISA_BEG -#define TOSHIBA_RBTX4927_IRQ_ISA_END MI8259_IRQ_ISA_END -#define TOSHIBA_RBTX4927_IRQ_ISA_MID ((TOSHIBA_RBTX4927_IRQ_ISA_BEG+TOSHIBA_RBTX4927_IRQ_ISA_END+1)/2) - - #define TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC TX4927_IRQ_NEST_EXT_ON_PIC #define TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC (TOSHIBA_RBTX4927_IRQ_IOC_BEG+2) -#define TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_ISA (TOSHIBA_RBTX4927_IRQ_ISA_BEG+2) extern int tx4927_using_backplane; -#ifdef CONFIG_TOSHIBA_FPCIB0 -extern void enable_8259A_irq(unsigned int irq); -extern void disable_8259A_irq(unsigned int irq); -extern void mask_and_ack_8259A(unsigned int irq); -#endif - static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq); static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq); -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq); -static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq); -static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq); -#endif - #define TOSHIBA_RBTX4927_IOC_NAME "RBTX4927-IOC" static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { .name = TOSHIBA_RBTX4927_IOC_NAME, @@ -235,18 +208,6 @@ static struct irq_chip toshiba_rbtx4927_irq_ioc_type = { #define TOSHIBA_RBTX4927_IOC_INTR_STAT 0xbc002006 -#ifdef CONFIG_TOSHIBA_FPCIB0 -#define TOSHIBA_RBTX4927_ISA_NAME "RBTX4927-ISA" -static struct irq_chip toshiba_rbtx4927_irq_isa_type = { - .name = TOSHIBA_RBTX4927_ISA_NAME, - .ack = toshiba_rbtx4927_irq_isa_mask_and_ack, - .mask = toshiba_rbtx4927_irq_isa_disable, - .mask_ack = toshiba_rbtx4927_irq_isa_mask_and_ack, - .unmask = toshiba_rbtx4927_irq_isa_enable, -}; -#endif - - u32 bit2num(u32 num) { u32 i; @@ -271,31 +232,10 @@ int toshiba_rbtx4927_irq_nested(int sw_irq) } } #ifdef CONFIG_TOSHIBA_FPCIB0 - { - if (tx4927_using_backplane) { - u32 level4; - u32 level5; - outb(0x0A, 0x20); - level4 = inb(0x20) & 0xff; - if (level4) { - sw_irq = - TOSHIBA_RBTX4927_IRQ_ISA_BEG + - bit2num(level4); - if (sw_irq != - TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_ISA) { - goto RETURN; - } - } - - outb(0x0A, 0xA0); - level5 = inb(0xA0) & 0xff; - if (level5) { - sw_irq = - TOSHIBA_RBTX4927_IRQ_ISA_MID + - bit2num(level5); - goto RETURN; - } - } + if (tx4927_using_backplane) { + int irq = i8259_irq(); + if (irq >= 0) + sw_irq = irq; } #endif @@ -307,12 +247,6 @@ int toshiba_rbtx4927_irq_nested(int sw_irq) #define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, IRQF_SHARED, CPU_MASK_NONE, s, NULL, NULL } static struct irqaction toshiba_rbtx4927_irq_ioc_action = TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_IOC_NAME); -#ifdef CONFIG_TOSHIBA_FPCIB0 -static struct irqaction toshiba_rbtx4927_irq_isa_master = -TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_ISA_NAME "/M"); -static struct irqaction toshiba_rbtx4927_irq_isa_slave = -TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_ISA_NAME "/S"); -#endif /**********************************************************************************/ @@ -378,92 +312,6 @@ static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq) } -/**********************************************************************************/ -/* Functions for isa */ -/**********************************************************************************/ - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void __init toshiba_rbtx4927_irq_isa_init(void) -{ - int i; - - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_INIT, - "beg=%d end=%d\n", - TOSHIBA_RBTX4927_IRQ_ISA_BEG, - TOSHIBA_RBTX4927_IRQ_ISA_END); - - for (i = TOSHIBA_RBTX4927_IRQ_ISA_BEG; - i <= TOSHIBA_RBTX4927_IRQ_ISA_END; i++) - set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_isa_type, - handle_level_irq); - - setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC, - &toshiba_rbtx4927_irq_isa_master); - setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_ISA, - &toshiba_rbtx4927_irq_isa_slave); - - /* make sure we are looking at IRR (not ISR) */ - outb(0x0A, 0x20); - outb(0x0A, 0xA0); -} -#endif - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_enable(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_ENABLE, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - enable_8259A_irq(irq); -} -#endif - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_disable(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_DISABLE, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - disable_8259A_irq(irq); -} -#endif - - -#ifdef CONFIG_TOSHIBA_FPCIB0 -static void toshiba_rbtx4927_irq_isa_mask_and_ack(unsigned int irq) -{ - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_ISA_MASK, - "irq=%d\n", irq); - - if (irq < TOSHIBA_RBTX4927_IRQ_ISA_BEG - || irq > TOSHIBA_RBTX4927_IRQ_ISA_END) { - TOSHIBA_RBTX4927_IRQ_DPRINTK(TOSHIBA_RBTX4927_IRQ_EROR, - "bad irq=%d\n", irq); - panic("\n"); - } - - mask_and_ack_8259A(irq); -} -#endif - - void __init arch_init_irq(void) { extern void tx4927_irq_init(void); @@ -471,12 +319,11 @@ void __init arch_init_irq(void) tx4927_irq_init(); toshiba_rbtx4927_irq_ioc_init(); #ifdef CONFIG_TOSHIBA_FPCIB0 - { - if (tx4927_using_backplane) { - toshiba_rbtx4927_irq_isa_init(); - } - } + if (tx4927_using_backplane) + init_i8259_irqs(); #endif + /* Onboard 10M Ether: High Active */ + set_irq_type(RBTX4927_RTL_8019_IRQ, IRQF_TRIGGER_HIGH); wbflush(); } diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c index ea5a70b252a0..3e84237abe63 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c +++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c @@ -151,7 +151,6 @@ unsigned long mips_memory_upper; static int tx4927_ccfg_toeon = 1; static int tx4927_pcic_trdyto = 0; /* default: disabled */ unsigned long tx4927_ce_base[8]; -void tx4927_pci_setup(void); void tx4927_reset_pci_pcic(void); int tx4927_pci66 = 0; /* 0:auto */ #endif @@ -442,7 +441,7 @@ arch_initcall(tx4927_pcibios_init); extern struct resource pci_io_resource; extern struct resource pci_mem_resource; -void tx4927_pci_setup(void) +void __init tx4927_pci_setup(void) { static int called = 0; extern unsigned int tx4927_get_mem_size(void); @@ -748,12 +747,6 @@ void __init toshiba_rbtx4927_setup(void) } #endif - /* setup irq stuff */ - TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP, - ":Setting up tx4927 pic.\n"); - TX4927_WR(0xff1ff604, 0x00000400); /* irq trigger */ - TX4927_WR(0xff1ff608, 0x00000000); /* irq trigger */ - /* setup serial stuff */ TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP, ":Setting up tx4927 sio.\n"); @@ -915,7 +908,7 @@ void __init toshiba_rbtx4927_setup(void) req.iotype = UPIO_MEM; req.membase = (char *)(0xff1ff300 + i * 0x100); req.mapbase = 0xff1ff300 + i * 0x100; - req.irq = 32 + i; + req.irq = TX4927_IRQ_PIC_BEG + 8 + i; req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; req.uartclk = 50000000; early_serial_txx9_setup(&req); diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c index 3a2dbfc25014..c059b899d120 100644 --- a/arch/mips/tx4938/common/irq.c +++ b/arch/mips/tx4938/common/irq.c @@ -11,284 +11,21 @@ * * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com) */ -#include #include -#include -#include -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include #include -#include -#include #include -/**********************************************************************************/ -/* Forwad definitions for all pic's */ -/**********************************************************************************/ - -static void tx4938_irq_cp0_enable(unsigned int irq); -static void tx4938_irq_cp0_disable(unsigned int irq); - -static void tx4938_irq_pic_enable(unsigned int irq); -static void tx4938_irq_pic_disable(unsigned int irq); - -/**********************************************************************************/ -/* Kernel structs for all pic's */ -/**********************************************************************************/ - -#define TX4938_CP0_NAME "TX4938-CP0" -static struct irq_chip tx4938_irq_cp0_type = { - .name = TX4938_CP0_NAME, - .ack = tx4938_irq_cp0_disable, - .mask = tx4938_irq_cp0_disable, - .mask_ack = tx4938_irq_cp0_disable, - .unmask = tx4938_irq_cp0_enable, -}; - -#define TX4938_PIC_NAME "TX4938-PIC" -static struct irq_chip tx4938_irq_pic_type = { - .name = TX4938_PIC_NAME, - .ack = tx4938_irq_pic_disable, - .mask = tx4938_irq_pic_disable, - .mask_ack = tx4938_irq_pic_disable, - .unmask = tx4938_irq_pic_enable, -}; - -static struct irqaction tx4938_irq_pic_action = { - .handler = no_action, - .flags = 0, - .mask = CPU_MASK_NONE, - .name = TX4938_PIC_NAME -}; - -/**********************************************************************************/ -/* Functions for cp0 */ -/**********************************************************************************/ - -#define tx4938_irq_cp0_mask(irq) ( 1 << ( irq-TX4938_IRQ_CP0_BEG+8 ) ) - -static void __init -tx4938_irq_cp0_init(void) -{ - int i; - - for (i = TX4938_IRQ_CP0_BEG; i <= TX4938_IRQ_CP0_END; i++) - set_irq_chip_and_handler(i, &tx4938_irq_cp0_type, - handle_level_irq); -} - -static void -tx4938_irq_cp0_enable(unsigned int irq) -{ - set_c0_status(tx4938_irq_cp0_mask(irq)); -} - -static void -tx4938_irq_cp0_disable(unsigned int irq) -{ - clear_c0_status(tx4938_irq_cp0_mask(irq)); -} - -/**********************************************************************************/ -/* Functions for pic */ -/**********************************************************************************/ - -u32 -tx4938_irq_pic_addr(int irq) -{ - /* MVMCP -- need to formulize this */ - irq -= TX4938_IRQ_PIC_BEG; - - switch (irq) { - case 17: - case 16: - case 1: - case 0:{ - return (TX4938_MKA(TX4938_IRC_IRLVL0)); - } - case 19: - case 18: - case 3: - case 2:{ - return (TX4938_MKA(TX4938_IRC_IRLVL1)); - } - case 21: - case 20: - case 5: - case 4:{ - return (TX4938_MKA(TX4938_IRC_IRLVL2)); - } - case 23: - case 22: - case 7: - case 6:{ - return (TX4938_MKA(TX4938_IRC_IRLVL3)); - } - case 25: - case 24: - case 9: - case 8:{ - return (TX4938_MKA(TX4938_IRC_IRLVL4)); - } - case 27: - case 26: - case 11: - case 10:{ - return (TX4938_MKA(TX4938_IRC_IRLVL5)); - } - case 29: - case 28: - case 13: - case 12:{ - return (TX4938_MKA(TX4938_IRC_IRLVL6)); - } - case 31: - case 30: - case 15: - case 14:{ - return (TX4938_MKA(TX4938_IRC_IRLVL7)); - } - } - - return 0; -} - -u32 -tx4938_irq_pic_mask(int irq) -{ - /* MVMCP -- need to formulize this */ - irq -= TX4938_IRQ_PIC_BEG; - - switch (irq) { - case 31: - case 29: - case 27: - case 25: - case 23: - case 21: - case 19: - case 17:{ - return (0x07000000); - } - case 30: - case 28: - case 26: - case 24: - case 22: - case 20: - case 18: - case 16:{ - return (0x00070000); - } - case 15: - case 13: - case 11: - case 9: - case 7: - case 5: - case 3: - case 1:{ - return (0x00000700); - } - case 14: - case 12: - case 10: - case 8: - case 6: - case 4: - case 2: - case 0:{ - return (0x00000007); - } - } - return 0x00000000; -} - -static void -tx4938_irq_pic_modify(unsigned pic_reg, unsigned clr_bits, unsigned set_bits) -{ - unsigned long val = 0; - - val = TX4938_RD(pic_reg); - val &= (~clr_bits); - val |= (set_bits); - TX4938_WR(pic_reg, val); - mmiowb(); - TX4938_RD(pic_reg); -} - -static void __init -tx4938_irq_pic_init(void) -{ - int i; - - for (i = TX4938_IRQ_PIC_BEG; i <= TX4938_IRQ_PIC_END; i++) - set_irq_chip_and_handler(i, &tx4938_irq_pic_type, - handle_level_irq); - - setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action); - - TX4938_WR(0xff1ff640, 0x6); /* irq level mask -- only accept hightest */ - TX4938_WR(0xff1ff600, TX4938_RD(0xff1ff600) | 0x1); /* irq enable */ -} - -static void -tx4938_irq_pic_enable(unsigned int irq) -{ - tx4938_irq_pic_modify(tx4938_irq_pic_addr(irq), 0, - tx4938_irq_pic_mask(irq)); -} - -static void -tx4938_irq_pic_disable(unsigned int irq) -{ - tx4938_irq_pic_modify(tx4938_irq_pic_addr(irq), - tx4938_irq_pic_mask(irq), 0); -} - -/**********************************************************************************/ -/* Main init functions */ -/**********************************************************************************/ - void __init tx4938_irq_init(void) { - tx4938_irq_cp0_init(); - tx4938_irq_pic_init(); + mips_cpu_irq_init(); + txx9_irq_init(TX4938_IRC_REG); + set_irq_chained_handler(TX4938_IRQ_NEST_PIC_ON_CP0, handle_simple_irq); } -int -tx4938_irq_nested(void) -{ - int sw_irq = 0; - u32 level2; - - level2 = TX4938_RD(0xff1ff6a0); - if ((level2 & 0x10000) == 0) { - level2 &= 0x1f; - sw_irq = TX4938_IRQ_PIC_BEG + level2; - if (sw_irq == 26) { - { - extern int toshiba_rbtx4938_irq_nested(int sw_irq); - sw_irq = toshiba_rbtx4938_irq_nested(sw_irq); - } - } - } - - wbflush(); - return sw_irq; -} +int toshiba_rbtx4938_irq_nested(int irq); asmlinkage void plat_irq_dispatch(void) { @@ -297,8 +34,10 @@ asmlinkage void plat_irq_dispatch(void) if (pending & STATUSF_IP7) do_IRQ(TX4938_IRQ_CPU_TIMER); else if (pending & STATUSF_IP2) { - int irq = tx4938_irq_nested(); - if (irq) + int irq = txx9_irq(); + if (irq == TX4938_IRQ_PIC_BEG + TX4938_IR_INT(0)) + irq = toshiba_rbtx4938_irq_nested(irq); + if (irq >= 0) do_IRQ(irq); else spurious_interrupt(); diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c index 91aea7aff515..f00185017e80 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c @@ -181,7 +181,7 @@ void __init arch_init_irq(void) tx4938_irq_init(); toshiba_rbtx4938_irq_ioc_init(); /* Onboard 10M Ether: High Active */ - TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM0), 0x00000040); + set_irq_type(RBTX4938_IRQ_ETHER, IRQF_TRIGGER_HIGH); wbflush(); } diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index f9ad482749e4..57f3c705d082 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -773,10 +773,6 @@ void __init tx4938_board_setup(void) txboard_add_phys_region(base, size); } - /* IRC */ - /* disable interrupt control */ - tx4938_ircptr->cer = 0; - /* TMR */ /* disable all timers */ for (i = 0; i < TX4938_NR_TMR; i++) { @@ -875,9 +871,6 @@ void __init toshiba_rbtx4938_setup(void) if (txx9_master_clock == 0) txx9_master_clock = 25000000; /* 25MHz */ tx4938_board_setup(); - /* setup irq stuff */ - TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM0), 0x00000000); /* irq trigger */ - TX4938_WR(TX4938_MKA(TX4938_IRC_IRDM1), 0x00000000); /* irq trigger */ /* setup serial stuff */ TX4938_WR(0xff1ff314, 0x00000000); /* h/w flow control off */ TX4938_WR(0xff1ff414, 0x00000000); /* h/w flow control off */ @@ -897,7 +890,7 @@ void __init toshiba_rbtx4938_setup(void) req.iotype = UPIO_MEM; req.membase = (char *)(0xff1ff300 + i * 0x100); req.mapbase = 0xff1ff300 + i * 0x100; - req.irq = 32 + i; + req.irq = RBTX4938_IRQ_IRC_SIO(i); req.flags |= UPF_BUGGY_UART /*HAVE_CTS_LINE*/; req.uartclk = 50000000; early_serial_txx9_setup(&req); diff --git a/include/asm-mips/jmr3927/jmr3927.h b/include/asm-mips/jmr3927/jmr3927.h index 958e29706e2d..b2dc35f56181 100644 --- a/include/asm-mips/jmr3927/jmr3927.h +++ b/include/asm-mips/jmr3927/jmr3927.h @@ -13,6 +13,7 @@ #include #include #include +#include /* CS */ #define JMR3927_ROMCE0 0x1fc00000 /* 4M */ @@ -115,7 +116,7 @@ #define JMR3927_NR_IRQ_IRC 16 /* On-Chip IRC */ #define JMR3927_NR_IRQ_IOC 8 /* PCI/MODEM/INT[6:7] */ -#define JMR3927_IRQ_IRC 16 +#define JMR3927_IRQ_IRC TXX9_IRQ_BASE #define JMR3927_IRQ_IOC (JMR3927_IRQ_IRC + JMR3927_NR_IRQ_IRC) #define JMR3927_IRQ_END (JMR3927_IRQ_IOC + JMR3927_NR_IRQ_IOC) diff --git a/include/asm-mips/jmr3927/tx3927.h b/include/asm-mips/jmr3927/tx3927.h index 0b9073bfb759..4be2f25f70dd 100644 --- a/include/asm-mips/jmr3927/tx3927.h +++ b/include/asm-mips/jmr3927/tx3927.h @@ -50,21 +50,6 @@ struct tx3927_dma_reg { volatile unsigned long unused0; }; -struct tx3927_irc_reg { - volatile unsigned long cer; - volatile unsigned long cr[2]; - volatile unsigned long unused0; - volatile unsigned long ilr[8]; - volatile unsigned long unused1[4]; - volatile unsigned long imr; - volatile unsigned long unused2[7]; - volatile unsigned long scr; - volatile unsigned long unused3[7]; - volatile unsigned long ssr; - volatile unsigned long unused4[7]; - volatile unsigned long csr; -}; - #include #ifdef __BIG_ENDIAN @@ -225,26 +210,6 @@ struct tx3927_ccfg_reg { /* * IRC */ -#define TX3927_IR_MAX_LEVEL 7 - -/* IRCER : Int. Control Enable */ -#define TX3927_IRCER_ICE 0x00000001 - -/* IRCR : Int. Control */ -#define TX3927_IRCR_LOW 0x00000000 -#define TX3927_IRCR_HIGH 0x00000001 -#define TX3927_IRCR_DOWN 0x00000002 -#define TX3927_IRCR_UP 0x00000003 - -/* IRSCR : Int. Status Control */ -#define TX3927_IRSCR_EIClrE 0x00000100 -#define TX3927_IRSCR_EIClr_MASK 0x0000000f - -/* IRCSR : Int. Current Status */ -#define TX3927_IRCSR_IF 0x00010000 -#define TX3927_IRCSR_ILV_MASK 0x00000700 -#define TX3927_IRCSR_IVL_MASK 0x0000001f - #define TX3927_IR_INT0 0 #define TX3927_IR_INT1 1 #define TX3927_IR_INT2 2 @@ -347,7 +312,6 @@ struct tx3927_ccfg_reg { #define tx3927_sdramcptr ((struct tx3927_sdramc_reg *)TX3927_SDRAMC_REG) #define tx3927_romcptr ((struct tx3927_romc_reg *)TX3927_ROMC_REG) #define tx3927_dmaptr ((struct tx3927_dma_reg *)TX3927_DMA_REG) -#define tx3927_ircptr ((struct tx3927_irc_reg *)TX3927_IRC_REG) #define tx3927_pcicptr ((struct tx3927_pcic_reg *)TX3927_PCIC_REG) #define tx3927_ccfgptr ((struct tx3927_ccfg_reg *)TX3927_CCFG_REG) #define tx3927_tmrptr(ch) ((struct txx927_tmr_reg *)TX3927_TMR_REG(ch)) diff --git a/include/asm-mips/tx4927/toshiba_rbtx4927.h b/include/asm-mips/tx4927/toshiba_rbtx4927.h index 5dc40a867774..a60649569c2c 100644 --- a/include/asm-mips/tx4927/toshiba_rbtx4927.h +++ b/include/asm-mips/tx4927/toshiba_rbtx4927.h @@ -50,7 +50,7 @@ #define RBTX4927_RTL_8019_BASE (0x1c020280-TBTX4927_ISA_IO_OFFSET) -#define RBTX4927_RTL_8019_IRQ (29) +#define RBTX4927_RTL_8019_IRQ (TX4927_IRQ_PIC_BEG + 5) int toshiba_rbtx4927_irq_nested(int sw_irq); diff --git a/include/asm-mips/tx4927/tx4927.h b/include/asm-mips/tx4927/tx4927.h index de85bd2245f7..4bd4368e188c 100644 --- a/include/asm-mips/tx4927/tx4927.h +++ b/include/asm-mips/tx4927/tx4927.h @@ -28,6 +28,7 @@ #define __ASM_TX4927_TX4927_H #include +#include /* This register naming came from the integrated CPU/controller name TX4927 @@ -421,32 +422,6 @@ #define TX4927_PIO_LIMIT 0xf50f -/* TX4927 Interrupt Controller (32-bit registers) */ -#define TX4927_IRC_BASE 0xf510 -#define TX4927_IRC_IRFLAG0 0xf510 -#define TX4927_IRC_IRFLAG1 0xf514 -#define TX4927_IRC_IRPOL 0xf518 -#define TX4927_IRC_IRRCNT 0xf51c -#define TX4927_IRC_IRMASKINT 0xf520 -#define TX4927_IRC_IRMASKEXT 0xf524 -#define TX4927_IRC_IRDEN 0xf600 -#define TX4927_IRC_IRDM0 0xf604 -#define TX4927_IRC_IRDM1 0xf608 -#define TX4927_IRC_IRLVL0 0xf610 -#define TX4927_IRC_IRLVL1 0xf614 -#define TX4927_IRC_IRLVL2 0xf618 -#define TX4927_IRC_IRLVL3 0xf61c -#define TX4927_IRC_IRLVL4 0xf620 -#define TX4927_IRC_IRLVL5 0xf624 -#define TX4927_IRC_IRLVL6 0xf628 -#define TX4927_IRC_IRLVL7 0xf62c -#define TX4927_IRC_IRMSK 0xf640 -#define TX4927_IRC_IREDC 0xf660 -#define TX4927_IRC_IRPND 0xf680 -#define TX4927_IRC_IRCS 0xf6a0 -#define TX4927_IRC_LIMIT 0xf6ff - - /* TX4927 AC-link controller (32-bit registers) */ #define TX4927_ACLC_BASE 0xf700 #define TX4927_ACLC_ACCTLEN 0xf700 @@ -493,25 +468,11 @@ #define TX4927_WR( reg, val ) TX4927_WR32( reg, val ) +#define TX4927_IRQ_CP0_BEG MIPS_CPU_IRQ_BASE +#define TX4927_IRQ_CP0_END (MIPS_CPU_IRQ_BASE + 8 - 1) - - -#define MI8259_IRQ_ISA_RAW_BEG 0 /* optional backplane i8259 */ -#define MI8259_IRQ_ISA_RAW_END 15 -#define TX4927_IRQ_CP0_RAW_BEG 0 /* tx4927 cpu built-in cp0 */ -#define TX4927_IRQ_CP0_RAW_END 7 -#define TX4927_IRQ_PIC_RAW_BEG 0 /* tx4927 cpu build-in pic */ -#define TX4927_IRQ_PIC_RAW_END 31 - - -#define MI8259_IRQ_ISA_BEG MI8259_IRQ_ISA_RAW_BEG /* 0 */ -#define MI8259_IRQ_ISA_END MI8259_IRQ_ISA_RAW_END /* 15 */ - -#define TX4927_IRQ_CP0_BEG ((MI8259_IRQ_ISA_END+1)+TX4927_IRQ_CP0_RAW_BEG) /* 16 */ -#define TX4927_IRQ_CP0_END ((MI8259_IRQ_ISA_END+1)+TX4927_IRQ_CP0_RAW_END) /* 23 */ - -#define TX4927_IRQ_PIC_BEG ((TX4927_IRQ_CP0_END+1)+TX4927_IRQ_PIC_RAW_BEG) /* 24 */ -#define TX4927_IRQ_PIC_END ((TX4927_IRQ_CP0_END+1)+TX4927_IRQ_PIC_RAW_END) /* 55 */ +#define TX4927_IRQ_PIC_BEG TXX9_IRQ_BASE +#define TX4927_IRQ_PIC_END (TXX9_IRQ_BASE + TXx9_MAX_IR - 1) #define TX4927_IRQ_USER0 (TX4927_IRQ_CP0_BEG+0) diff --git a/include/asm-mips/tx4927/tx4927_pci.h b/include/asm-mips/tx4927/tx4927_pci.h index 66c064690f41..f98b2bb719d5 100644 --- a/include/asm-mips/tx4927/tx4927_pci.h +++ b/include/asm-mips/tx4927/tx4927_pci.h @@ -48,7 +48,7 @@ #define TX4927_PCI_CLK_ACK 0x04 #define TX4927_PCI_CLK_ACE 0x02 #define TX4927_PCI_CLK_ENDIAN 0x01 -#define TX4927_NR_IRQ_LOCAL (8+16) +#define TX4927_NR_IRQ_LOCAL TX4927_IRQ_PIC_BEG #define TX4927_NR_IRQ_IRC 32 /* On-Chip IRC */ #define TX4927_IR_PCIC 16 @@ -99,21 +99,6 @@ struct tx4927_ccfg_reg { volatile unsigned long long ramp; }; -struct tx4927_irc_reg { - volatile unsigned long cer; - volatile unsigned long cr[2]; - volatile unsigned long unused0; - volatile unsigned long ilr[8]; - volatile unsigned long unused1[4]; - volatile unsigned long imr; - volatile unsigned long unused2[7]; - volatile unsigned long scr; - volatile unsigned long unused3[7]; - volatile unsigned long ssr; - volatile unsigned long unused4[7]; - volatile unsigned long csr; -}; - struct tx4927_pcic_reg { volatile unsigned long pciid; volatile unsigned long pcistatus; @@ -182,11 +167,6 @@ struct tx4927_pcic_reg { #endif /* _LANGUAGE_ASSEMBLY */ -/* IRCSR : Int. Current Status */ -#define TX4927_IRCSR_IF 0x00010000 -#define TX4927_IRCSR_ILV_MASK 0x00000700 -#define TX4927_IRCSR_IVL_MASK 0x0000001f - /* * PCIC */ @@ -278,7 +258,6 @@ struct tx4927_pcic_reg { #define tx4927_pcicptr ((struct tx4927_pcic_reg *)TX4927_PCIC_REG) #define tx4927_ccfgptr ((struct tx4927_ccfg_reg *)TX4927_CCFG_REG) #define tx4927_ebuscptr ((struct tx4927_ebusc_reg *)TX4927_EBUSC_REG) -#define tx4927_ircptr ((struct tx4927_irc_reg *)TX4927_IRC_REG) #endif /* _LANGUAGE_ASSEMBLY */ diff --git a/include/asm-mips/tx4938/rbtx4938.h b/include/asm-mips/tx4938/rbtx4938.h index 74e7d8061e58..b14acb575be2 100644 --- a/include/asm-mips/tx4938/rbtx4938.h +++ b/include/asm-mips/tx4938/rbtx4938.h @@ -14,6 +14,7 @@ #include #include +#include /* CS */ #define RBTX4938_CE0 0x1c000000 /* 64M */ @@ -123,21 +124,11 @@ #define RBTX4938_NR_IRQ_IRC 32 /* On-Chip IRC */ #define RBTX4938_NR_IRQ_IOC 8 -#define MI8259_IRQ_ISA_RAW_BEG 0 /* optional backplane i8259 */ -#define MI8259_IRQ_ISA_RAW_END 15 -#define TX4938_IRQ_CP0_RAW_BEG 0 /* tx4938 cpu built-in cp0 */ -#define TX4938_IRQ_CP0_RAW_END 7 -#define TX4938_IRQ_PIC_RAW_BEG 0 /* tx4938 cpu build-in pic */ -#define TX4938_IRQ_PIC_RAW_END 31 +#define TX4938_IRQ_CP0_BEG MIPS_CPU_IRQ_BASE +#define TX4938_IRQ_CP0_END (MIPS_CPU_IRQ_BASE + 8 - 1) -#define MI8259_IRQ_ISA_BEG MI8259_IRQ_ISA_RAW_BEG /* 0 */ -#define MI8259_IRQ_ISA_END MI8259_IRQ_ISA_RAW_END /* 15 */ - -#define TX4938_IRQ_CP0_BEG ((MI8259_IRQ_ISA_END+1)+TX4938_IRQ_CP0_RAW_BEG) /* 16 */ -#define TX4938_IRQ_CP0_END ((MI8259_IRQ_ISA_END+1)+TX4938_IRQ_CP0_RAW_END) /* 23 */ - -#define TX4938_IRQ_PIC_BEG ((TX4938_IRQ_CP0_END+1)+TX4938_IRQ_PIC_RAW_BEG) /* 24 */ -#define TX4938_IRQ_PIC_END ((TX4938_IRQ_CP0_END+1)+TX4938_IRQ_PIC_RAW_END) /* 55 */ +#define TX4938_IRQ_PIC_BEG TXX9_IRQ_BASE +#define TX4938_IRQ_PIC_END (TXX9_IRQ_BASE + TXx9_MAX_IR - 1) #define TX4938_IRQ_NEST_EXT_ON_PIC (TX4938_IRQ_PIC_BEG+2) #define TX4938_IRQ_NEST_PIC_ON_CP0 (TX4938_IRQ_CP0_BEG+2) #define TX4938_IRQ_USER0 (TX4938_IRQ_CP0_BEG+0) @@ -192,10 +183,4 @@ #define RBTX4938_RTL_8019_BASE (RBTX4938_ETHER_ADDR - mips_io_port_base) #define RBTX4938_RTL_8019_IRQ (RBTX4938_IRQ_ETHER) -/* IRCR : Int. Control */ -#define TX4938_IRCR_LOW 0x00000000 -#define TX4938_IRCR_HIGH 0x00000001 -#define TX4938_IRCR_DOWN 0x00000002 -#define TX4938_IRCR_UP 0x00000003 - #endif /* __ASM_TX_BOARDS_RBTX4938_H */ diff --git a/include/asm-mips/tx4938/tx4938.h b/include/asm-mips/tx4938/tx4938.h index e25b1a0975cb..afdb19813ca1 100644 --- a/include/asm-mips/tx4938/tx4938.h +++ b/include/asm-mips/tx4938/tx4938.h @@ -272,20 +272,6 @@ struct tx4938_pio_reg { volatile unsigned long maskcpu; volatile unsigned long maskext; }; -struct tx4938_irc_reg { - volatile unsigned long cer; - volatile unsigned long cr[2]; - volatile unsigned long unused0; - volatile unsigned long ilr[8]; - volatile unsigned long unused1[4]; - volatile unsigned long imr; - volatile unsigned long unused2[7]; - volatile unsigned long scr; - volatile unsigned long unused3[7]; - volatile unsigned long ssr; - volatile unsigned long unused4[7]; - volatile unsigned long csr; -}; struct tx4938_ndfmc_reg { endian_def_l2(unused0, dtr); @@ -646,39 +632,12 @@ struct tx4938_ccfg_reg { #define TX4938_DMA_CSR_DESERR 0x00000002 #define TX4938_DMA_CSR_SORERR 0x00000001 -/* TX4938 Interrupt Controller (32-bit registers) */ -#define TX4938_IRC_BASE 0xf510 -#define TX4938_IRC_IRFLAG0 0xf510 -#define TX4938_IRC_IRFLAG1 0xf514 -#define TX4938_IRC_IRPOL 0xf518 -#define TX4938_IRC_IRRCNT 0xf51c -#define TX4938_IRC_IRMASKINT 0xf520 -#define TX4938_IRC_IRMASKEXT 0xf524 -#define TX4938_IRC_IRDEN 0xf600 -#define TX4938_IRC_IRDM0 0xf604 -#define TX4938_IRC_IRDM1 0xf608 -#define TX4938_IRC_IRLVL0 0xf610 -#define TX4938_IRC_IRLVL1 0xf614 -#define TX4938_IRC_IRLVL2 0xf618 -#define TX4938_IRC_IRLVL3 0xf61c -#define TX4938_IRC_IRLVL4 0xf620 -#define TX4938_IRC_IRLVL5 0xf624 -#define TX4938_IRC_IRLVL6 0xf628 -#define TX4938_IRC_IRLVL7 0xf62c -#define TX4938_IRC_IRMSK 0xf640 -#define TX4938_IRC_IREDC 0xf660 -#define TX4938_IRC_IRPND 0xf680 -#define TX4938_IRC_IRCS 0xf6a0 -#define TX4938_IRC_LIMIT 0xf6ff - - #ifndef __ASSEMBLY__ #define tx4938_sdramcptr ((struct tx4938_sdramc_reg *)TX4938_SDRAMC_REG) #define tx4938_ebuscptr ((struct tx4938_ebusc_reg *)TX4938_EBUSC_REG) #define tx4938_dmaptr(ch) ((struct tx4938_dma_reg *)TX4938_DMA_REG(ch)) #define tx4938_ndfmcptr ((struct tx4938_ndfmc_reg *)TX4938_NDFMC_REG) -#define tx4938_ircptr ((struct tx4938_irc_reg *)TX4938_IRC_REG) #define tx4938_pcicptr ((struct tx4938_pcic_reg *)TX4938_PCIC_REG) #define tx4938_pcic1ptr ((struct tx4938_pcic_reg *)TX4938_PCIC1_REG) #define tx4938_ccfgptr ((struct tx4938_ccfg_reg *)TX4938_CCFG_REG) -- GitLab From ad99876ad4309c6d9db1fb47d3e0b78f5d959896 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 2 Aug 2007 23:36:11 +0900 Subject: [PATCH 193/905] [MIPS] Drop unneeded config options for RBTX4938 Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 4b02d8acc15b..e7d542d45605 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -558,9 +558,7 @@ config TOSHIBA_RBTX4927 config TOSHIBA_RBTX4938 bool "Toshiba RBTX4938 board" - select HAVE_STD_PC_SERIAL_PORT select DMA_NONCOHERENT - select GENERIC_ISA_DMA select HAS_TXX9_SERIAL select HW_HAS_PCI select IRQ_CPU -- GitLab From cd463f3483bf7ddebfaade4a0e590478d501b896 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 2 Aug 2007 23:36:17 +0900 Subject: [PATCH 194/905] [MIPS] Use -Werror on TX39/TX49 boards Now these directories can be built cleanly. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/tx4927/common/Makefile | 2 ++ arch/mips/tx4927/toshiba_rbtx4927/Makefile | 2 ++ arch/mips/tx4938/common/Makefile | 1 + arch/mips/tx4938/toshiba_rbtx4938/Makefile | 2 ++ 4 files changed, 7 insertions(+) diff --git a/arch/mips/tx4927/common/Makefile b/arch/mips/tx4927/common/Makefile index 9cb9535ebacb..18375787e094 100644 --- a/arch/mips/tx4927/common/Makefile +++ b/arch/mips/tx4927/common/Makefile @@ -10,3 +10,5 @@ obj-y += tx4927_prom.o tx4927_setup.o tx4927_irq.o obj-$(CONFIG_TOSHIBA_FPCIB0) += smsc_fdc37m81x.o obj-$(CONFIG_KGDB) += tx4927_dbgio.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/tx4927/toshiba_rbtx4927/Makefile b/arch/mips/tx4927/toshiba_rbtx4927/Makefile index 8a991f3c1a6f..13f96725d772 100644 --- a/arch/mips/tx4927/toshiba_rbtx4927/Makefile +++ b/arch/mips/tx4927/toshiba_rbtx4927/Makefile @@ -1,3 +1,5 @@ obj-y += toshiba_rbtx4927_prom.o obj-y += toshiba_rbtx4927_setup.o obj-y += toshiba_rbtx4927_irq.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/tx4938/common/Makefile b/arch/mips/tx4938/common/Makefile index 83cda518f204..8352eca67906 100644 --- a/arch/mips/tx4938/common/Makefile +++ b/arch/mips/tx4938/common/Makefile @@ -9,3 +9,4 @@ obj-y += prom.o setup.o irq.o obj-$(CONFIG_KGDB) += dbgio.o +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/tx4938/toshiba_rbtx4938/Makefile b/arch/mips/tx4938/toshiba_rbtx4938/Makefile index 10c94e62bf5b..675bb1c3e40c 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/Makefile +++ b/arch/mips/tx4938/toshiba_rbtx4938/Makefile @@ -7,3 +7,5 @@ # obj-y += prom.o setup.o irq.o spi_eeprom.o + +EXTRA_CFLAGS += -Werror -- GitLab From bda4d16cee1b70c61392bb76cb4119179348c176 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 2 Aug 2007 23:36:26 +0900 Subject: [PATCH 195/905] [MIPS] Update defconfigs for TX39/TX49 Update defconfigs, disabling CONFIG_EXPERIMENTAL. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/configs/jmr3927_defconfig | 396 ++++++-------------------- arch/mips/configs/rbhma4200_defconfig | 332 +++------------------ arch/mips/configs/rbhma4500_defconfig | 239 +++------------- 3 files changed, 167 insertions(+), 800 deletions(-) diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index 95a72d2750ef..eb96791c33ea 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -1,60 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.21-rc3 -# Thu Mar 15 00:40:40 2007 +# Linux kernel version: 2.6.23-rc1 +# Thu Aug 2 23:07:36 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # CONFIG_SNI_RM is not set CONFIG_TOSHIBA_JMR3927=y # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_WR_PPMC is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -66,10 +53,12 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_NO_IOPORT is not set CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_TXX9=y CONFIG_MIPS_TX3927=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 @@ -77,6 +66,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -112,21 +102,17 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -139,37 +125,30 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set -# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # -CONFIG_EXPERIMENTAL=y +# CONFIG_EXPERIMENTAL is not set CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y @@ -181,23 +160,20 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set @@ -221,16 +197,13 @@ CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -251,7 +224,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -266,7 +238,6 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_IP_PNP_RARP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set @@ -280,38 +251,17 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set # # QoS and/or fair queueing @@ -325,7 +275,14 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set # # Device Drivers @@ -337,34 +294,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set @@ -372,16 +308,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -389,16 +316,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -409,46 +329,28 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set # -# I2O device support +# An alternative FireWire stack is available with EXPERIMENTAL=y # +# CONFIG_IEEE1394 is not set # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -464,76 +366,28 @@ CONFIG_TC35815=y # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set # CONFIG_8139TOO is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_SC92031 is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set -# CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -541,6 +395,7 @@ CONFIG_TC35815=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -557,6 +412,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -607,33 +463,15 @@ CONFIG_SERIAL_TXX9_STDSERIAL=y # CONFIG_UNIX98_PTYS is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -641,17 +479,9 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set # # Multifunction device drivers @@ -662,75 +492,31 @@ CONFIG_LEGACY_PTY_COUNT=256 # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -# CONFIG_HID is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -744,16 +530,27 @@ CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# # -# RTC drivers +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set CONFIG_RTC_DRV_DS1742=y # CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set +# +# on-CPU RTC drivers +# + # # DMA Engine support # @@ -768,24 +565,19 @@ CONFIG_RTC_DRV_DS1742=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -820,18 +612,11 @@ CONFIG_SYSFS=y # CONFIG_TMPFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems # -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set @@ -844,21 +629,16 @@ CONFIG_RAMFS=y # CONFIG_NFS_FS=y # CONFIG_NFS_V3 is not set -# CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -871,16 +651,6 @@ CONFIG_MSDOS_PARTITION=y # # CONFIG_NLS is not set -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - # # Kernel hacking # @@ -892,7 +662,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -901,10 +670,6 @@ CONFIG_CMDLINE="" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -913,8 +678,11 @@ CONFIG_CMDLINE="" CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/configs/rbhma4200_defconfig b/arch/mips/configs/rbhma4200_defconfig index 9913980add21..9383a598094b 100644 --- a/arch/mips/configs/rbhma4200_defconfig +++ b/arch/mips/configs/rbhma4200_defconfig @@ -1,58 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.21 -# Wed May 9 23:44:19 2007 +# Linux kernel version: 2.6.23-rc1 +# Thu Aug 2 22:55:57 2007 # CONFIG_MIPS=y # # Machine selection # -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set CONFIG_TOSHIBA_RBTX4927=y # CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_WR_PPMC is not set # CONFIG_TOSHIBA_FPCIB0 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set @@ -65,17 +54,20 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_I8259=y +# CONFIG_NO_IOPORT is not set CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_IRQ_TXX9=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -114,22 +106,18 @@ CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -142,31 +130,24 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set -# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # -CONFIG_EXPERIMENTAL=y +# CONFIG_EXPERIMENTAL is not set CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -175,7 +156,6 @@ CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y @@ -187,7 +167,11 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y @@ -195,19 +179,11 @@ CONFIG_SLAB=y # CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set @@ -273,7 +249,6 @@ CONFIG_IP_PNP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set @@ -288,38 +263,17 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set # # QoS and/or fair queueing @@ -333,14 +287,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set # # Wireless # # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set @@ -354,30 +306,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -389,18 +324,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_PHANTOM is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -408,16 +332,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -428,83 +345,34 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # IEEE 1394 (FireWire) support # -# CONFIG_IEEE1394 is not set # -# I2O device support +# An alternative FireWire stack is available with EXPERIMENTAL=y # +# CONFIG_IEEE1394 is not set # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y # CONFIG_MII is not set +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NE2000=y # CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # @@ -512,28 +380,13 @@ CONFIG_NE2000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_FDDI is not set -# CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -577,29 +430,14 @@ CONFIG_SERIAL_TXX9_STDSERIAL=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -608,11 +446,8 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -624,11 +459,8 @@ CONFIG_DEVPORT=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # # Graphics support @@ -640,56 +472,17 @@ CONFIG_DEVPORT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -705,10 +498,6 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set -# -# I2C RTC drivers -# - # # SPI RTC drivers # @@ -716,9 +505,12 @@ CONFIG_RTC_INTF_DEV=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set CONFIG_RTC_DRV_DS1742=y # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -739,24 +531,19 @@ CONFIG_RTC_DRV_DS1742=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS 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_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -793,18 +580,11 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems # -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set @@ -818,7 +598,6 @@ CONFIG_RAMFS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y @@ -826,15 +605,10 @@ 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_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -847,16 +621,6 @@ CONFIG_MSDOS_PARTITION=y # # CONFIG_NLS is not set -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - # # Kernel hacking # @@ -877,10 +641,6 @@ CONFIG_SYS_SUPPORTS_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -889,7 +649,9 @@ CONFIG_SYS_SUPPORTS_KGDB=y CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig index 40453cd7c70e..d1b56cc0fd7c 100644 --- a/arch/mips/configs/rbhma4500_defconfig +++ b/arch/mips/configs/rbhma4500_defconfig @@ -1,48 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc5 -# Fri Jun 22 21:39:45 2007 +# Linux kernel version: 2.6.23-rc1 +# Thu Aug 2 22:59:53 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_LEMOTE_FULONG is not set # CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set # CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set CONFIG_TOSHIBA_RBTX4938=y +# CONFIG_WR_PPMC is not set # # Multiplex Pin Select @@ -61,17 +60,16 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_GENERIC_ISA_DMA=y -CONFIG_I8259=y # CONFIG_NO_IOPORT is not set CONFIG_GENERIC_GPIO=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_IRQ_TXX9=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_HAVE_STD_PC_SERIAL_PORT=y # # CPU selection @@ -114,22 +112,18 @@ CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -142,31 +136,24 @@ CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set -# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # -CONFIG_EXPERIMENTAL=y +# CONFIG_EXPERIMENTAL is not set CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -175,7 +162,6 @@ CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y @@ -199,19 +185,11 @@ CONFIG_SLAB=y # CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set @@ -277,7 +255,6 @@ CONFIG_IP_PNP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set -# CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set @@ -292,26 +269,17 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set -# CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP 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_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set # # QoS and/or fair queueing @@ -325,14 +293,12 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_AF_RXRPC is not set # # Wireless # # CONFIG_CFG80211 is not set # CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set @@ -346,30 +312,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -381,14 +330,7 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_PHANTOM is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -396,12 +338,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -412,39 +351,28 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # IEEE 1394 (FireWire) support # -# CONFIG_FIREWIRE is not set -# CONFIG_IEEE1394 is not set # -# I2O device support +# An alternative FireWire stack is available with EXPERIMENTAL=y # +# CONFIG_IEEE1394 is not set # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NE2000=y @@ -461,14 +389,12 @@ CONFIG_TC35815=y # CONFIG_FEALNX is not set # CONFIG_NATSEMI is not set # CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set # CONFIG_8139TOO is not set # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set -# CONFIG_SC92031 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -480,22 +406,11 @@ CONFIG_TC35815=y # CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set -# CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -534,24 +449,14 @@ CONFIG_SERIAL_TXX9_STDSERIAL=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -564,19 +469,15 @@ CONFIG_SPI_MASTER=y # # SPI Master Controller Drivers # -# CONFIG_SPI_BITBANG is not set CONFIG_SPI_TXX9=y # # SPI Protocol Masters # CONFIG_SPI_AT25=y -# CONFIG_SPI_SPIDEV is not set - -# -# Dallas's 1-wire bus -# +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -601,56 +502,17 @@ CONFIG_SPI_AT25=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -666,10 +528,6 @@ CONFIG_RTC_INTF_DEV=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y # CONFIG_RTC_DRV_TEST is not set -# -# I2C RTC drivers -# - # # SPI RTC drivers # @@ -681,8 +539,10 @@ CONFIG_RTC_DRV_RS5C348=y # # CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -702,17 +562,20 @@ CONFIG_RTC_DRV_RS5C348=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS 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_MINIX_FS is not set # CONFIG_ROMFS_FS is not set @@ -749,18 +612,11 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems # -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_HPFS_FS is not set @@ -774,7 +630,6 @@ CONFIG_RAMFS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_NFSD is not set CONFIG_ROOT_NFS=y @@ -782,15 +637,10 @@ 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_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -803,16 +653,6 @@ CONFIG_MSDOS_PARTITION=y # # CONFIG_NLS is not set -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - # # Kernel hacking # @@ -833,10 +673,6 @@ CONFIG_SYS_SUPPORTS_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -847,6 +683,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y -- GitLab From 6c76988b813ae7a9fa2282032effa6f5a66dd8d2 Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Fri, 3 Aug 2007 11:43:01 -0400 Subject: [PATCH 196/905] [MIPS] Do not discard extra debugging sections. Leaving these sections is useful to some tools that look at the image, and none of them are loaded into memory. The .mdebug.abi64 section, in particular, lets GDB recognize vmlinux.32 as an N64 program instead of guessing that it is O32. Signed-off-by: Daniel Jacobowitz Signed-off-by: Ralf Baechle --- arch/mips/kernel/vmlinux.lds.S | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index bc9bae2a73f4..60bbaecde187 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -142,15 +142,16 @@ SECTIONS *(.exitcall.exit) /* ABI crap starts here */ - *(.comment) *(.MIPS.options) - *(.note) *(.options) *(.pdr) *(.reginfo) - *(.mdebug*) } + /* These mark the ABI of the kernel for debuggers. */ + .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) } + .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) } + /* This is the MIPS specific mdebug section. */ .mdebug : { *(.mdebug) } -- GitLab From 5d3fdeacee5d071a5c3d674231bf00cfa5d35a7a Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 3 Aug 2007 23:33:38 +0900 Subject: [PATCH 197/905] [MIPS] Remove dead code from irq_txx9.c Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/kernel/irq_txx9.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/arch/mips/kernel/irq_txx9.c b/arch/mips/kernel/irq_txx9.c index 172e14b461df..a4d1462c27f7 100644 --- a/arch/mips/kernel/irq_txx9.c +++ b/arch/mips/kernel/irq_txx9.c @@ -105,13 +105,9 @@ static void txx9_irq_mask_ack(unsigned int irq) unsigned int irq_nr = irq - TXX9_IRQ_BASE; txx9_irq_mask(irq); - if (TXx9_IRCR_EDGE(txx9irq[irq_nr].mode)) { - /* clear edge detection */ - u32 cr = __raw_readl(&txx9_ircptr->cr[irq_nr / 8]); - cr = (cr >> ((irq_nr & (8 - 1)) * 2)) & 3; - __raw_writel(TXx9_IRSCR_EIClrE | irq_nr, - &txx9_ircptr->scr); - } + /* clear edge detection */ + if (unlikely(TXx9_IRCR_EDGE(txx9irq[irq_nr].mode))) + __raw_writel(TXx9_IRSCR_EIClrE | irq_nr, &txx9_ircptr->scr); } static int txx9_irq_set_type(unsigned int irq, unsigned int flow_type) -- GitLab From dee3c75058485d55c8188a13d660d72188c5bcee Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Sat, 4 Aug 2007 23:24:51 +0900 Subject: [PATCH 198/905] [MIPS] SNI: Remove unneeded sni_machine_halt Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/sni/reset.c | 4 ---- arch/mips/sni/setup.c | 2 -- 2 files changed, 6 deletions(-) diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c index 2eada8aea682..38b6a97a31b5 100644 --- a/arch/mips/sni/reset.c +++ b/arch/mips/sni/reset.c @@ -40,10 +40,6 @@ void sni_machine_restart(char *command) } } -void sni_machine_halt(void) -{ -} - void sni_machine_power_off(void) { *(volatile unsigned char *)PCIMT_CSWCSM = 0xfd; diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c index 4fedfbda0c79..6edbb3051c82 100644 --- a/arch/mips/sni/setup.c +++ b/arch/mips/sni/setup.c @@ -26,7 +26,6 @@ unsigned int sni_brd_type; extern void sni_machine_restart(char *command); -extern void sni_machine_halt(void); extern void sni_machine_power_off(void); static void __init sni_display_setup(void) @@ -87,7 +86,6 @@ void __init plat_mem_setup(void) } _machine_restart = sni_machine_restart; - _machine_halt = sni_machine_halt; pm_power_off = sni_machine_power_off; sni_display_setup(); -- GitLab From e2286d755506afb5066740f251ae3bedc63f2ced Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Sat, 4 Aug 2007 23:26:53 +0900 Subject: [PATCH 199/905] [MIPS] SNI: remove unused pcimt_scache.c Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/sni/pcimt_scache.c | 37 ------------------------------------ include/asm-mips/bcache.h | 1 - 2 files changed, 38 deletions(-) delete mode 100644 arch/mips/sni/pcimt_scache.c diff --git a/arch/mips/sni/pcimt_scache.c b/arch/mips/sni/pcimt_scache.c deleted file mode 100644 index a59d457fa8b1..000000000000 --- a/arch/mips/sni/pcimt_scache.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * arch/mips/sni/pcimt_scache.c - * - * 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) 1997, 1998 by Ralf Baechle - */ -#include -#include -#include -#include - -#define cacheconf (*(volatile unsigned int *)PCIMT_CACHECONF) -#define invspace (*(volatile unsigned int *)PCIMT_INVSPACE) - -void __init sni_pcimt_sc_init(void) -{ - unsigned int scsiz, sc_size; - - scsiz = cacheconf & 7; - if (scsiz == 0) { - printk("Second level cache is deactived.\n"); - return; - } - if (scsiz >= 6) { - printk("Invalid second level cache size configured, " - "deactivating second level cache.\n"); - cacheconf = 0; - return; - } - - sc_size = 128 << scsiz; - printk("%dkb second level cache detected, deactivating.\n", sc_size); - cacheconf = 0; -} diff --git a/include/asm-mips/bcache.h b/include/asm-mips/bcache.h index 3646a3f2ed38..0ba9d6ef76a7 100644 --- a/include/asm-mips/bcache.h +++ b/include/asm-mips/bcache.h @@ -21,7 +21,6 @@ struct bcache_ops { }; extern void indy_sc_init(void); -extern void sni_pcimt_sc_init(void); #ifdef CONFIG_BOARD_SCACHE -- GitLab From 106e8028ce81305b93dfd6b809c196d62910feae Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Sat, 4 Aug 2007 23:34:17 +0900 Subject: [PATCH 200/905] [MIPS] remove unused gt64240.h Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- include/asm-mips/gt64240.h | 1235 ------------------------------------ 1 file changed, 1235 deletions(-) delete mode 100644 include/asm-mips/gt64240.h diff --git a/include/asm-mips/gt64240.h b/include/asm-mips/gt64240.h deleted file mode 100644 index 8f9bd341ed49..000000000000 --- a/include/asm-mips/gt64240.h +++ /dev/null @@ -1,1235 +0,0 @@ -/* - * 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 - Galileo technology. - * Copyright (C) 2004 by Ralf Baechle - */ -#ifndef __ASM_MIPS_MV64240_H -#define __ASM_MIPS_MV64240_H - -#include -#include - -/* - * CPU Control Registers - */ - -#define CPU_CONFIGURATION 0x000 -#define CPU_MODE 0x120 -#define CPU_READ_RESPONSE_CROSSBAR_LOW 0x170 -#define CPU_READ_RESPONSE_CROSSBAR_HIGH 0x178 - -/* - * Processor Address Space - */ - -/* Sdram's BAR'S */ -#define SCS_0_LOW_DECODE_ADDRESS 0x008 -#define SCS_0_HIGH_DECODE_ADDRESS 0x010 -#define SCS_1_LOW_DECODE_ADDRESS 0x208 -#define SCS_1_HIGH_DECODE_ADDRESS 0x210 -#define SCS_2_LOW_DECODE_ADDRESS 0x018 -#define SCS_2_HIGH_DECODE_ADDRESS 0x020 -#define SCS_3_LOW_DECODE_ADDRESS 0x218 -#define SCS_3_HIGH_DECODE_ADDRESS 0x220 -/* Devices BAR'S */ -#define CS_0_LOW_DECODE_ADDRESS 0x028 -#define CS_0_HIGH_DECODE_ADDRESS 0x030 -#define CS_1_LOW_DECODE_ADDRESS 0x228 -#define CS_1_HIGH_DECODE_ADDRESS 0x230 -#define CS_2_LOW_DECODE_ADDRESS 0x248 -#define CS_2_HIGH_DECODE_ADDRESS 0x250 -#define CS_3_LOW_DECODE_ADDRESS 0x038 -#define CS_3_HIGH_DECODE_ADDRESS 0x040 -#define BOOTCS_LOW_DECODE_ADDRESS 0x238 -#define BOOTCS_HIGH_DECODE_ADDRESS 0x240 - -#define PCI_0I_O_LOW_DECODE_ADDRESS 0x048 -#define PCI_0I_O_HIGH_DECODE_ADDRESS 0x050 -#define PCI_0MEMORY0_LOW_DECODE_ADDRESS 0x058 -#define PCI_0MEMORY0_HIGH_DECODE_ADDRESS 0x060 -#define PCI_0MEMORY1_LOW_DECODE_ADDRESS 0x080 -#define PCI_0MEMORY1_HIGH_DECODE_ADDRESS 0x088 -#define PCI_0MEMORY2_LOW_DECODE_ADDRESS 0x258 -#define PCI_0MEMORY2_HIGH_DECODE_ADDRESS 0x260 -#define PCI_0MEMORY3_LOW_DECODE_ADDRESS 0x280 -#define PCI_0MEMORY3_HIGH_DECODE_ADDRESS 0x288 - -#define PCI_1I_O_LOW_DECODE_ADDRESS 0x090 -#define PCI_1I_O_HIGH_DECODE_ADDRESS 0x098 -#define PCI_1MEMORY0_LOW_DECODE_ADDRESS 0x0a0 -#define PCI_1MEMORY0_HIGH_DECODE_ADDRESS 0x0a8 -#define PCI_1MEMORY1_LOW_DECODE_ADDRESS 0x0b0 -#define PCI_1MEMORY1_HIGH_DECODE_ADDRESS 0x0b8 -#define PCI_1MEMORY2_LOW_DECODE_ADDRESS 0x2a0 -#define PCI_1MEMORY2_HIGH_DECODE_ADDRESS 0x2a8 -#define PCI_1MEMORY3_LOW_DECODE_ADDRESS 0x2b0 -#define PCI_1MEMORY3_HIGH_DECODE_ADDRESS 0x2b8 - -#define INTERNAL_SPACE_DECODE 0x068 - -#define CPU_0_LOW_DECODE_ADDRESS 0x290 -#define CPU_0_HIGH_DECODE_ADDRESS 0x298 -#define CPU_1_LOW_DECODE_ADDRESS 0x2c0 -#define CPU_1_HIGH_DECODE_ADDRESS 0x2c8 - -#define PCI_0I_O_ADDRESS_REMAP 0x0f0 -#define PCI_0MEMORY0_ADDRESS_REMAP 0x0f8 -#define PCI_0MEMORY0_HIGH_ADDRESS_REMAP 0x320 -#define PCI_0MEMORY1_ADDRESS_REMAP 0x100 -#define PCI_0MEMORY1_HIGH_ADDRESS_REMAP 0x328 -#define PCI_0MEMORY2_ADDRESS_REMAP 0x2f8 -#define PCI_0MEMORY2_HIGH_ADDRESS_REMAP 0x330 -#define PCI_0MEMORY3_ADDRESS_REMAP 0x300 -#define PCI_0MEMORY3_HIGH_ADDRESS_REMAP 0x338 - -#define PCI_1I_O_ADDRESS_REMAP 0x108 -#define PCI_1MEMORY0_ADDRESS_REMAP 0x110 -#define PCI_1MEMORY0_HIGH_ADDRESS_REMAP 0x340 -#define PCI_1MEMORY1_ADDRESS_REMAP 0x118 -#define PCI_1MEMORY1_HIGH_ADDRESS_REMAP 0x348 -#define PCI_1MEMORY2_ADDRESS_REMAP 0x310 -#define PCI_1MEMORY2_HIGH_ADDRESS_REMAP 0x350 -#define PCI_1MEMORY3_ADDRESS_REMAP 0x318 -#define PCI_1MEMORY3_HIGH_ADDRESS_REMAP 0x358 - -/* - * CPU Sync Barrier - */ - -#define PCI_0SYNC_BARIER_VIRTUAL_REGISTER 0x0c0 -#define PCI_1SYNC_BARIER_VIRTUAL_REGISTER 0x0c8 - - -/* - * CPU Access Protect - */ - -#define CPU_LOW_PROTECT_ADDRESS_0 0X180 -#define CPU_HIGH_PROTECT_ADDRESS_0 0X188 -#define CPU_LOW_PROTECT_ADDRESS_1 0X190 -#define CPU_HIGH_PROTECT_ADDRESS_1 0X198 -#define CPU_LOW_PROTECT_ADDRESS_2 0X1a0 -#define CPU_HIGH_PROTECT_ADDRESS_2 0X1a8 -#define CPU_LOW_PROTECT_ADDRESS_3 0X1b0 -#define CPU_HIGH_PROTECT_ADDRESS_3 0X1b8 -#define CPU_LOW_PROTECT_ADDRESS_4 0X1c0 -#define CPU_HIGH_PROTECT_ADDRESS_4 0X1c8 -#define CPU_LOW_PROTECT_ADDRESS_5 0X1d0 -#define CPU_HIGH_PROTECT_ADDRESS_5 0X1d8 -#define CPU_LOW_PROTECT_ADDRESS_6 0X1e0 -#define CPU_HIGH_PROTECT_ADDRESS_6 0X1e8 -#define CPU_LOW_PROTECT_ADDRESS_7 0X1f0 -#define CPU_HIGH_PROTECT_ADDRESS_7 0X1f8 - - -/* - * Snoop Control - */ - -#define SNOOP_BASE_ADDRESS_0 0x380 -#define SNOOP_TOP_ADDRESS_0 0x388 -#define SNOOP_BASE_ADDRESS_1 0x390 -#define SNOOP_TOP_ADDRESS_1 0x398 -#define SNOOP_BASE_ADDRESS_2 0x3a0 -#define SNOOP_TOP_ADDRESS_2 0x3a8 -#define SNOOP_BASE_ADDRESS_3 0x3b0 -#define SNOOP_TOP_ADDRESS_3 0x3b8 - -/* - * CPU Error Report - */ - -#define CPU_ERROR_ADDRESS_LOW 0x070 -#define CPU_ERROR_ADDRESS_HIGH 0x078 -#define CPU_ERROR_DATA_LOW 0x128 -#define CPU_ERROR_DATA_HIGH 0x130 -#define CPU_ERROR_PARITY 0x138 -#define CPU_ERROR_CAUSE 0x140 -#define CPU_ERROR_MASK 0x148 - -/* - * Pslave Debug - */ - -#define X_0_ADDRESS 0x360 -#define X_0_COMMAND_ID 0x368 -#define X_1_ADDRESS 0x370 -#define X_1_COMMAND_ID 0x378 -#define WRITE_DATA_LOW 0x3c0 -#define WRITE_DATA_HIGH 0x3c8 -#define WRITE_BYTE_ENABLE 0X3e0 -#define READ_DATA_LOW 0x3d0 -#define READ_DATA_HIGH 0x3d8 -#define READ_ID 0x3e8 - - -/* - * SDRAM and Device Address Space - */ - - -/* - * SDRAM Configuration - */ - -#define SDRAM_CONFIGURATION 0x448 -#define SDRAM_OPERATION_MODE 0x474 -#define SDRAM_ADDRESS_DECODE 0x47C -#define SDRAM_TIMING_PARAMETERS 0x4b4 -#define SDRAM_UMA_CONTROL 0x4a4 -#define SDRAM_CROSS_BAR_CONTROL_LOW 0x4a8 -#define SDRAM_CROSS_BAR_CONTROL_HIGH 0x4ac -#define SDRAM_CROSS_BAR_TIMEOUT 0x4b0 - - -/* - * SDRAM Parameters - */ - -#define SDRAM_BANK0PARAMETERS 0x44C -#define SDRAM_BANK1PARAMETERS 0x450 -#define SDRAM_BANK2PARAMETERS 0x454 -#define SDRAM_BANK3PARAMETERS 0x458 - - -/* - * SDRAM Error Report - */ - -#define SDRAM_ERROR_DATA_LOW 0x484 -#define SDRAM_ERROR_DATA_HIGH 0x480 -#define SDRAM_AND_DEVICE_ERROR_ADDRESS 0x490 -#define SDRAM_RECEIVED_ECC 0x488 -#define SDRAM_CALCULATED_ECC 0x48c -#define SDRAM_ECC_CONTROL 0x494 -#define SDRAM_ECC_ERROR_COUNTER 0x498 - - -/* - * SDunit Debug (for internal use) - */ - -#define X0_ADDRESS 0x500 -#define X0_COMMAND_AND_ID 0x504 -#define X0_WRITE_DATA_LOW 0x508 -#define X0_WRITE_DATA_HIGH 0x50c -#define X0_WRITE_BYTE_ENABLE 0x518 -#define X0_READ_DATA_LOW 0x510 -#define X0_READ_DATA_HIGH 0x514 -#define X0_READ_ID 0x51c -#define X1_ADDRESS 0x520 -#define X1_COMMAND_AND_ID 0x524 -#define X1_WRITE_DATA_LOW 0x528 -#define X1_WRITE_DATA_HIGH 0x52c -#define X1_WRITE_BYTE_ENABLE 0x538 -#define X1_READ_DATA_LOW 0x530 -#define X1_READ_DATA_HIGH 0x534 -#define X1_READ_ID 0x53c -#define X0_SNOOP_ADDRESS 0x540 -#define X0_SNOOP_COMMAND 0x544 -#define X1_SNOOP_ADDRESS 0x548 -#define X1_SNOOP_COMMAND 0x54c - - -/* - * Device Parameters - */ - -#define DEVICE_BANK0PARAMETERS 0x45c -#define DEVICE_BANK1PARAMETERS 0x460 -#define DEVICE_BANK2PARAMETERS 0x464 -#define DEVICE_BANK3PARAMETERS 0x468 -#define DEVICE_BOOT_BANK_PARAMETERS 0x46c -#define DEVICE_CONTROL 0x4c0 -#define DEVICE_CROSS_BAR_CONTROL_LOW 0x4c8 -#define DEVICE_CROSS_BAR_CONTROL_HIGH 0x4cc -#define DEVICE_CROSS_BAR_TIMEOUT 0x4c4 - - -/* - * Device Interrupt - */ - -#define DEVICE_INTERRUPT_CAUSE 0x4d0 -#define DEVICE_INTERRUPT_MASK 0x4d4 -#define DEVICE_ERROR_ADDRESS 0x4d8 - -/* - * DMA Record - */ - -#define CHANNEL0_DMA_BYTE_COUNT 0x800 -#define CHANNEL1_DMA_BYTE_COUNT 0x804 -#define CHANNEL2_DMA_BYTE_COUNT 0x808 -#define CHANNEL3_DMA_BYTE_COUNT 0x80C -#define CHANNEL4_DMA_BYTE_COUNT 0x900 -#define CHANNEL5_DMA_BYTE_COUNT 0x904 -#define CHANNEL6_DMA_BYTE_COUNT 0x908 -#define CHANNEL7_DMA_BYTE_COUNT 0x90C -#define CHANNEL0_DMA_SOURCE_ADDRESS 0x810 -#define CHANNEL1_DMA_SOURCE_ADDRESS 0x814 -#define CHANNEL2_DMA_SOURCE_ADDRESS 0x818 -#define CHANNEL3_DMA_SOURCE_ADDRESS 0x81C -#define CHANNEL4_DMA_SOURCE_ADDRESS 0x910 -#define CHANNEL5_DMA_SOURCE_ADDRESS 0x914 -#define CHANNEL6_DMA_SOURCE_ADDRESS 0x918 -#define CHANNEL7_DMA_SOURCE_ADDRESS 0x91C -#define CHANNEL0_DMA_DESTINATION_ADDRESS 0x820 -#define CHANNEL1_DMA_DESTINATION_ADDRESS 0x824 -#define CHANNEL2_DMA_DESTINATION_ADDRESS 0x828 -#define CHANNEL3_DMA_DESTINATION_ADDRESS 0x82C -#define CHANNEL4_DMA_DESTINATION_ADDRESS 0x920 -#define CHANNEL5_DMA_DESTINATION_ADDRESS 0x924 -#define CHANNEL6_DMA_DESTINATION_ADDRESS 0x928 -#define CHANNEL7_DMA_DESTINATION_ADDRESS 0x92C -#define CHANNEL0NEXT_RECORD_POINTER 0x830 -#define CHANNEL1NEXT_RECORD_POINTER 0x834 -#define CHANNEL2NEXT_RECORD_POINTER 0x838 -#define CHANNEL3NEXT_RECORD_POINTER 0x83C -#define CHANNEL4NEXT_RECORD_POINTER 0x930 -#define CHANNEL5NEXT_RECORD_POINTER 0x934 -#define CHANNEL6NEXT_RECORD_POINTER 0x938 -#define CHANNEL7NEXT_RECORD_POINTER 0x93C -#define CHANNEL0CURRENT_DESCRIPTOR_POINTER 0x870 -#define CHANNEL1CURRENT_DESCRIPTOR_POINTER 0x874 -#define CHANNEL2CURRENT_DESCRIPTOR_POINTER 0x878 -#define CHANNEL3CURRENT_DESCRIPTOR_POINTER 0x87C -#define CHANNEL4CURRENT_DESCRIPTOR_POINTER 0x970 -#define CHANNEL5CURRENT_DESCRIPTOR_POINTER 0x974 -#define CHANNEL6CURRENT_DESCRIPTOR_POINTER 0x978 -#define CHANNEL7CURRENT_DESCRIPTOR_POINTER 0x97C -#define CHANNEL0_DMA_SOURCE_HIGH_PCI_ADDRESS 0x890 -#define CHANNEL1_DMA_SOURCE_HIGH_PCI_ADDRESS 0x894 -#define CHANNEL2_DMA_SOURCE_HIGH_PCI_ADDRESS 0x898 -#define CHANNEL3_DMA_SOURCE_HIGH_PCI_ADDRESS 0x89c -#define CHANNEL4_DMA_SOURCE_HIGH_PCI_ADDRESS 0x990 -#define CHANNEL5_DMA_SOURCE_HIGH_PCI_ADDRESS 0x994 -#define CHANNEL6_DMA_SOURCE_HIGH_PCI_ADDRESS 0x998 -#define CHANNEL7_DMA_SOURCE_HIGH_PCI_ADDRESS 0x99c -#define CHANNEL0_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a0 -#define CHANNEL1_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a4 -#define CHANNEL2_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8a8 -#define CHANNEL3_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x8ac -#define CHANNEL4_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a0 -#define CHANNEL5_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a4 -#define CHANNEL6_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9a8 -#define CHANNEL7_DMA_DESTINATION_HIGH_PCI_ADDRESS 0x9ac -#define CHANNEL0_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b0 -#define CHANNEL1_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b4 -#define CHANNEL2_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8b8 -#define CHANNEL3_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x8bc -#define CHANNEL4_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b0 -#define CHANNEL5_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b4 -#define CHANNEL6_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9b8 -#define CHANNEL7_DMA_NEXT_RECORD_POINTER_HIGH_PCI_ADDRESS 0x9bc - -/* - * DMA Channel Control - */ - -#define CHANNEL0CONTROL 0x840 -#define CHANNEL0CONTROL_HIGH 0x880 - -#define CHANNEL1CONTROL 0x844 -#define CHANNEL1CONTROL_HIGH 0x884 - -#define CHANNEL2CONTROL 0x848 -#define CHANNEL2CONTROL_HIGH 0x888 - -#define CHANNEL3CONTROL 0x84C -#define CHANNEL3CONTROL_HIGH 0x88C - -#define CHANNEL4CONTROL 0x940 -#define CHANNEL4CONTROL_HIGH 0x980 - -#define CHANNEL5CONTROL 0x944 -#define CHANNEL5CONTROL_HIGH 0x984 - -#define CHANNEL6CONTROL 0x948 -#define CHANNEL6CONTROL_HIGH 0x988 - -#define CHANNEL7CONTROL 0x94C -#define CHANNEL7CONTROL_HIGH 0x98C - - -/* - * DMA Arbiter - */ - -#define ARBITER_CONTROL_0_3 0x860 -#define ARBITER_CONTROL_4_7 0x960 - - -/* - * DMA Interrupt - */ - -#define CHANELS0_3_INTERRUPT_CAUSE 0x8c0 -#define CHANELS0_3_INTERRUPT_MASK 0x8c4 -#define CHANELS0_3_ERROR_ADDRESS 0x8c8 -#define CHANELS0_3_ERROR_SELECT 0x8cc -#define CHANELS4_7_INTERRUPT_CAUSE 0x9c0 -#define CHANELS4_7_INTERRUPT_MASK 0x9c4 -#define CHANELS4_7_ERROR_ADDRESS 0x9c8 -#define CHANELS4_7_ERROR_SELECT 0x9cc - - -/* - * DMA Debug (for internal use) - */ - -#define DMA_X0_ADDRESS 0x8e0 -#define DMA_X0_COMMAND_AND_ID 0x8e4 -#define DMA_X0_WRITE_DATA_LOW 0x8e8 -#define DMA_X0_WRITE_DATA_HIGH 0x8ec -#define DMA_X0_WRITE_BYTE_ENABLE 0x8f8 -#define DMA_X0_READ_DATA_LOW 0x8f0 -#define DMA_X0_READ_DATA_HIGH 0x8f4 -#define DMA_X0_READ_ID 0x8fc -#define DMA_X1_ADDRESS 0x9e0 -#define DMA_X1_COMMAND_AND_ID 0x9e4 -#define DMA_X1_WRITE_DATA_LOW 0x9e8 -#define DMA_X1_WRITE_DATA_HIGH 0x9ec -#define DMA_X1_WRITE_BYTE_ENABLE 0x9f8 -#define DMA_X1_READ_DATA_LOW 0x9f0 -#define DMA_X1_READ_DATA_HIGH 0x9f4 -#define DMA_X1_READ_ID 0x9fc - -/* - * Timer_Counter - */ - -#define TIMER_COUNTER0 0x850 -#define TIMER_COUNTER1 0x854 -#define TIMER_COUNTER2 0x858 -#define TIMER_COUNTER3 0x85C -#define TIMER_COUNTER_0_3_CONTROL 0x864 -#define TIMER_COUNTER_0_3_INTERRUPT_CAUSE 0x868 -#define TIMER_COUNTER_0_3_INTERRUPT_MASK 0x86c -#define TIMER_COUNTER4 0x950 -#define TIMER_COUNTER5 0x954 -#define TIMER_COUNTER6 0x958 -#define TIMER_COUNTER7 0x95C -#define TIMER_COUNTER_4_7_CONTROL 0x964 -#define TIMER_COUNTER_4_7_INTERRUPT_CAUSE 0x968 -#define TIMER_COUNTER_4_7_INTERRUPT_MASK 0x96c - -/* - * PCI Slave Address Decoding - */ - -#define PCI_0SCS_0_BANK_SIZE 0xc08 -#define PCI_1SCS_0_BANK_SIZE 0xc88 -#define PCI_0SCS_1_BANK_SIZE 0xd08 -#define PCI_1SCS_1_BANK_SIZE 0xd88 -#define PCI_0SCS_2_BANK_SIZE 0xc0c -#define PCI_1SCS_2_BANK_SIZE 0xc8c -#define PCI_0SCS_3_BANK_SIZE 0xd0c -#define PCI_1SCS_3_BANK_SIZE 0xd8c -#define PCI_0CS_0_BANK_SIZE 0xc10 -#define PCI_1CS_0_BANK_SIZE 0xc90 -#define PCI_0CS_1_BANK_SIZE 0xd10 -#define PCI_1CS_1_BANK_SIZE 0xd90 -#define PCI_0CS_2_BANK_SIZE 0xd18 -#define PCI_1CS_2_BANK_SIZE 0xd98 -#define PCI_0CS_3_BANK_SIZE 0xc14 -#define PCI_1CS_3_BANK_SIZE 0xc94 -#define PCI_0CS_BOOT_BANK_SIZE 0xd14 -#define PCI_1CS_BOOT_BANK_SIZE 0xd94 -#define PCI_0P2P_MEM0_BAR_SIZE 0xd1c -#define PCI_1P2P_MEM0_BAR_SIZE 0xd9c -#define PCI_0P2P_MEM1_BAR_SIZE 0xd20 -#define PCI_1P2P_MEM1_BAR_SIZE 0xda0 -#define PCI_0P2P_I_O_BAR_SIZE 0xd24 -#define PCI_1P2P_I_O_BAR_SIZE 0xda4 -#define PCI_0CPU_BAR_SIZE 0xd28 -#define PCI_1CPU_BAR_SIZE 0xda8 -#define PCI_0DAC_SCS_0_BANK_SIZE 0xe00 -#define PCI_1DAC_SCS_0_BANK_SIZE 0xe80 -#define PCI_0DAC_SCS_1_BANK_SIZE 0xe04 -#define PCI_1DAC_SCS_1_BANK_SIZE 0xe84 -#define PCI_0DAC_SCS_2_BANK_SIZE 0xe08 -#define PCI_1DAC_SCS_2_BANK_SIZE 0xe88 -#define PCI_0DAC_SCS_3_BANK_SIZE 0xe0c -#define PCI_1DAC_SCS_3_BANK_SIZE 0xe8c -#define PCI_0DAC_CS_0_BANK_SIZE 0xe10 -#define PCI_1DAC_CS_0_BANK_SIZE 0xe90 -#define PCI_0DAC_CS_1_BANK_SIZE 0xe14 -#define PCI_1DAC_CS_1_BANK_SIZE 0xe94 -#define PCI_0DAC_CS_2_BANK_SIZE 0xe18 -#define PCI_1DAC_CS_2_BANK_SIZE 0xe98 -#define PCI_0DAC_CS_3_BANK_SIZE 0xe1c -#define PCI_1DAC_CS_3_BANK_SIZE 0xe9c -#define PCI_0DAC_BOOTCS_BANK_SIZE 0xe20 -#define PCI_1DAC_BOOTCS_BANK_SIZE 0xea0 -#define PCI_0DAC_P2P_MEM0_BAR_SIZE 0xe24 -#define PCI_1DAC_P2P_MEM0_BAR_SIZE 0xea4 -#define PCI_0DAC_P2P_MEM1_BAR_SIZE 0xe28 -#define PCI_1DAC_P2P_MEM1_BAR_SIZE 0xea8 -#define PCI_0DAC_CPU_BAR_SIZE 0xe2c -#define PCI_1DAC_CPU_BAR_SIZE 0xeac -#define PCI_0EXPANSION_ROM_BAR_SIZE 0xd2c -#define PCI_1EXPANSION_ROM_BAR_SIZE 0xdac -#define PCI_0BASE_ADDRESS_REGISTERS_ENABLE 0xc3c -#define PCI_1BASE_ADDRESS_REGISTERS_ENABLE 0xcbc -#define PCI_0SCS_0_BASE_ADDRESS_REMAP 0xc48 -#define PCI_1SCS_0_BASE_ADDRESS_REMAP 0xcc8 -#define PCI_0SCS_1_BASE_ADDRESS_REMAP 0xd48 -#define PCI_1SCS_1_BASE_ADDRESS_REMAP 0xdc8 -#define PCI_0SCS_2_BASE_ADDRESS_REMAP 0xc4c -#define PCI_1SCS_2_BASE_ADDRESS_REMAP 0xccc -#define PCI_0SCS_3_BASE_ADDRESS_REMAP 0xd4c -#define PCI_1SCS_3_BASE_ADDRESS_REMAP 0xdcc -#define PCI_0CS_0_BASE_ADDRESS_REMAP 0xc50 -#define PCI_1CS_0_BASE_ADDRESS_REMAP 0xcd0 -#define PCI_0CS_1_BASE_ADDRESS_REMAP 0xd50 -#define PCI_1CS_1_BASE_ADDRESS_REMAP 0xdd0 -#define PCI_0CS_2_BASE_ADDRESS_REMAP 0xd58 -#define PCI_1CS_2_BASE_ADDRESS_REMAP 0xdd8 -#define PCI_0CS_3_BASE_ADDRESS_REMAP 0xc54 -#define PCI_1CS_3_BASE_ADDRESS_REMAP 0xcd4 -#define PCI_0CS_BOOTCS_BASE_ADDRESS_REMAP 0xd54 -#define PCI_1CS_BOOTCS_BASE_ADDRESS_REMAP 0xdd4 -#define PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xd5c -#define PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xddc -#define PCI_0P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xd60 -#define PCI_1P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xde0 -#define PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xd64 -#define PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xde4 -#define PCI_0P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xd68 -#define PCI_1P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xde8 -#define PCI_0P2P_I_O_BASE_ADDRESS_REMAP 0xd6c -#define PCI_1P2P_I_O_BASE_ADDRESS_REMAP 0xdec -#define PCI_0CPU_BASE_ADDRESS_REMAP 0xd70 -#define PCI_1CPU_BASE_ADDRESS_REMAP 0xdf0 -#define PCI_0DAC_SCS_0_BASE_ADDRESS_REMAP 0xf00 -#define PCI_1DAC_SCS_0_BASE_ADDRESS_REMAP 0xff0 -#define PCI_0DAC_SCS_1_BASE_ADDRESS_REMAP 0xf04 -#define PCI_1DAC_SCS_1_BASE_ADDRESS_REMAP 0xf84 -#define PCI_0DAC_SCS_2_BASE_ADDRESS_REMAP 0xf08 -#define PCI_1DAC_SCS_2_BASE_ADDRESS_REMAP 0xf88 -#define PCI_0DAC_SCS_3_BASE_ADDRESS_REMAP 0xf0c -#define PCI_1DAC_SCS_3_BASE_ADDRESS_REMAP 0xf8c -#define PCI_0DAC_CS_0_BASE_ADDRESS_REMAP 0xf10 -#define PCI_1DAC_CS_0_BASE_ADDRESS_REMAP 0xf90 -#define PCI_0DAC_CS_1_BASE_ADDRESS_REMAP 0xf14 -#define PCI_1DAC_CS_1_BASE_ADDRESS_REMAP 0xf94 -#define PCI_0DAC_CS_2_BASE_ADDRESS_REMAP 0xf18 -#define PCI_1DAC_CS_2_BASE_ADDRESS_REMAP 0xf98 -#define PCI_0DAC_CS_3_BASE_ADDRESS_REMAP 0xf1c -#define PCI_1DAC_CS_3_BASE_ADDRESS_REMAP 0xf9c -#define PCI_0DAC_BOOTCS_BASE_ADDRESS_REMAP 0xf20 -#define PCI_1DAC_BOOTCS_BASE_ADDRESS_REMAP 0xfa0 -#define PCI_0DAC_P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xf24 -#define PCI_1DAC_P2P_MEM0_BASE_ADDRESS_REMAP_LOW 0xfa4 -#define PCI_0DAC_P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xf28 -#define PCI_1DAC_P2P_MEM0_BASE_ADDRESS_REMAP_HIGH 0xfa8 -#define PCI_0DAC_P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xf2c -#define PCI_1DAC_P2P_MEM1_BASE_ADDRESS_REMAP_LOW 0xfac -#define PCI_0DAC_P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xf30 -#define PCI_1DAC_P2P_MEM1_BASE_ADDRESS_REMAP_HIGH 0xfb0 -#define PCI_0DAC_CPU_BASE_ADDRESS_REMAP 0xf34 -#define PCI_1DAC_CPU_BASE_ADDRESS_REMAP 0xfb4 -#define PCI_0EXPANSION_ROM_BASE_ADDRESS_REMAP 0xf38 -#define PCI_1EXPANSION_ROM_BASE_ADDRESS_REMAP 0xfb8 -#define PCI_0ADDRESS_DECODE_CONTROL 0xd3c -#define PCI_1ADDRESS_DECODE_CONTROL 0xdbc - -/* - * PCI Control - */ - -#define PCI_0COMMAND 0xc00 -#define PCI_1COMMAND 0xc80 -#define PCI_0MODE 0xd00 -#define PCI_1MODE 0xd80 -#define PCI_0TIMEOUT_RETRY 0xc04 -#define PCI_1TIMEOUT_RETRY 0xc84 -#define PCI_0READ_BUFFER_DISCARD_TIMER 0xd04 -#define PCI_1READ_BUFFER_DISCARD_TIMER 0xd84 -#define MSI_0TRIGGER_TIMER 0xc38 -#define MSI_1TRIGGER_TIMER 0xcb8 -#define PCI_0ARBITER_CONTROL 0x1d00 -#define PCI_1ARBITER_CONTROL 0x1d80 -/* changing untill here */ -#define PCI_0CROSS_BAR_CONTROL_LOW 0x1d08 -#define PCI_0CROSS_BAR_CONTROL_HIGH 0x1d0c -#define PCI_0CROSS_BAR_TIMEOUT 0x1d04 -#define PCI_0READ_RESPONSE_CROSS_BAR_CONTROL_LOW 0x1d18 -#define PCI_0READ_RESPONSE_CROSS_BAR_CONTROL_HIGH 0x1d1c -#define PCI_0SYNC_BARRIER_VIRTUAL_REGISTER 0x1d10 -#define PCI_0P2P_CONFIGURATION 0x1d14 -#define PCI_0ACCESS_CONTROL_BASE_0_LOW 0x1e00 -#define PCI_0ACCESS_CONTROL_BASE_0_HIGH 0x1e04 -#define PCI_0ACCESS_CONTROL_TOP_0 0x1e08 -#define PCI_0ACCESS_CONTROL_BASE_1_LOW 0c1e10 -#define PCI_0ACCESS_CONTROL_BASE_1_HIGH 0x1e14 -#define PCI_0ACCESS_CONTROL_TOP_1 0x1e18 -#define PCI_0ACCESS_CONTROL_BASE_2_LOW 0c1e20 -#define PCI_0ACCESS_CONTROL_BASE_2_HIGH 0x1e24 -#define PCI_0ACCESS_CONTROL_TOP_2 0x1e28 -#define PCI_0ACCESS_CONTROL_BASE_3_LOW 0c1e30 -#define PCI_0ACCESS_CONTROL_BASE_3_HIGH 0x1e34 -#define PCI_0ACCESS_CONTROL_TOP_3 0x1e38 -#define PCI_0ACCESS_CONTROL_BASE_4_LOW 0c1e40 -#define PCI_0ACCESS_CONTROL_BASE_4_HIGH 0x1e44 -#define PCI_0ACCESS_CONTROL_TOP_4 0x1e48 -#define PCI_0ACCESS_CONTROL_BASE_5_LOW 0c1e50 -#define PCI_0ACCESS_CONTROL_BASE_5_HIGH 0x1e54 -#define PCI_0ACCESS_CONTROL_TOP_5 0x1e58 -#define PCI_0ACCESS_CONTROL_BASE_6_LOW 0c1e60 -#define PCI_0ACCESS_CONTROL_BASE_6_HIGH 0x1e64 -#define PCI_0ACCESS_CONTROL_TOP_6 0x1e68 -#define PCI_0ACCESS_CONTROL_BASE_7_LOW 0c1e70 -#define PCI_0ACCESS_CONTROL_BASE_7_HIGH 0x1e74 -#define PCI_0ACCESS_CONTROL_TOP_7 0x1e78 -#define PCI_1CROSS_BAR_CONTROL_LOW 0x1d88 -#define PCI_1CROSS_BAR_CONTROL_HIGH 0x1d8c -#define PCI_1CROSS_BAR_TIMEOUT 0x1d84 -#define PCI_1READ_RESPONSE_CROSS_BAR_CONTROL_LOW 0x1d98 -#define PCI_1READ_RESPONSE_CROSS_BAR_CONTROL_HIGH 0x1d9c -#define PCI_1SYNC_BARRIER_VIRTUAL_REGISTER 0x1d90 -#define PCI_1P2P_CONFIGURATION 0x1d94 -#define PCI_1ACCESS_CONTROL_BASE_0_LOW 0x1e80 -#define PCI_1ACCESS_CONTROL_BASE_0_HIGH 0x1e84 -#define PCI_1ACCESS_CONTROL_TOP_0 0x1e88 -#define PCI_1ACCESS_CONTROL_BASE_1_LOW 0c1e90 -#define PCI_1ACCESS_CONTROL_BASE_1_HIGH 0x1e94 -#define PCI_1ACCESS_CONTROL_TOP_1 0x1e98 -#define PCI_1ACCESS_CONTROL_BASE_2_LOW 0c1ea0 -#define PCI_1ACCESS_CONTROL_BASE_2_HIGH 0x1ea4 -#define PCI_1ACCESS_CONTROL_TOP_2 0x1ea8 -#define PCI_1ACCESS_CONTROL_BASE_3_LOW 0c1eb0 -#define PCI_1ACCESS_CONTROL_BASE_3_HIGH 0x1eb4 -#define PCI_1ACCESS_CONTROL_TOP_3 0x1eb8 -#define PCI_1ACCESS_CONTROL_BASE_4_LOW 0c1ec0 -#define PCI_1ACCESS_CONTROL_BASE_4_HIGH 0x1ec4 -#define PCI_1ACCESS_CONTROL_TOP_4 0x1ec8 -#define PCI_1ACCESS_CONTROL_BASE_5_LOW 0c1ed0 -#define PCI_1ACCESS_CONTROL_BASE_5_HIGH 0x1ed4 -#define PCI_1ACCESS_CONTROL_TOP_5 0x1ed8 -#define PCI_1ACCESS_CONTROL_BASE_6_LOW 0c1ee0 -#define PCI_1ACCESS_CONTROL_BASE_6_HIGH 0x1ee4 -#define PCI_1ACCESS_CONTROL_TOP_6 0x1ee8 -#define PCI_1ACCESS_CONTROL_BASE_7_LOW 0c1ef0 -#define PCI_1ACCESS_CONTROL_BASE_7_HIGH 0x1ef4 -#define PCI_1ACCESS_CONTROL_TOP_7 0x1ef8 - -/* - * PCI Snoop Control - */ - -#define PCI_0SNOOP_CONTROL_BASE_0_LOW 0x1f00 -#define PCI_0SNOOP_CONTROL_BASE_0_HIGH 0x1f04 -#define PCI_0SNOOP_CONTROL_TOP_0 0x1f08 -#define PCI_0SNOOP_CONTROL_BASE_1_0_LOW 0x1f10 -#define PCI_0SNOOP_CONTROL_BASE_1_0_HIGH 0x1f14 -#define PCI_0SNOOP_CONTROL_TOP_1 0x1f18 -#define PCI_0SNOOP_CONTROL_BASE_2_0_LOW 0x1f20 -#define PCI_0SNOOP_CONTROL_BASE_2_0_HIGH 0x1f24 -#define PCI_0SNOOP_CONTROL_TOP_2 0x1f28 -#define PCI_0SNOOP_CONTROL_BASE_3_0_LOW 0x1f30 -#define PCI_0SNOOP_CONTROL_BASE_3_0_HIGH 0x1f34 -#define PCI_0SNOOP_CONTROL_TOP_3 0x1f38 -#define PCI_1SNOOP_CONTROL_BASE_0_LOW 0x1f80 -#define PCI_1SNOOP_CONTROL_BASE_0_HIGH 0x1f84 -#define PCI_1SNOOP_CONTROL_TOP_0 0x1f88 -#define PCI_1SNOOP_CONTROL_BASE_1_0_LOW 0x1f90 -#define PCI_1SNOOP_CONTROL_BASE_1_0_HIGH 0x1f94 -#define PCI_1SNOOP_CONTROL_TOP_1 0x1f98 -#define PCI_1SNOOP_CONTROL_BASE_2_0_LOW 0x1fa0 -#define PCI_1SNOOP_CONTROL_BASE_2_0_HIGH 0x1fa4 -#define PCI_1SNOOP_CONTROL_TOP_2 0x1fa8 -#define PCI_1SNOOP_CONTROL_BASE_3_0_LOW 0x1fb0 -#define PCI_1SNOOP_CONTROL_BASE_3_0_HIGH 0x1fb4 -#define PCI_1SNOOP_CONTROL_TOP_3 0x1fb8 - -/* - * PCI Configuration Address - */ - -#define PCI_0CONFIGURATION_ADDRESS 0xcf8 -#define PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER 0xcfc -#define PCI_1CONFIGURATION_ADDRESS 0xc78 -#define PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER 0xc7c -#define PCI_0INTERRUPT_ACKNOWLEDGE_VIRTUAL_REGISTER 0xc34 -#define PCI_1INTERRUPT_ACKNOWLEDGE_VIRTUAL_REGISTER 0xcb4 - -/* - * PCI Error Report - */ - -#define PCI_0SERR_MASK 0xc28 -#define PCI_0ERROR_ADDRESS_LOW 0x1d40 -#define PCI_0ERROR_ADDRESS_HIGH 0x1d44 -#define PCI_0ERROR_DATA_LOW 0x1d48 -#define PCI_0ERROR_DATA_HIGH 0x1d4c -#define PCI_0ERROR_COMMAND 0x1d50 -#define PCI_0ERROR_CAUSE 0x1d58 -#define PCI_0ERROR_MASK 0x1d5c - -#define PCI_1SERR_MASK 0xca8 -#define PCI_1ERROR_ADDRESS_LOW 0x1dc0 -#define PCI_1ERROR_ADDRESS_HIGH 0x1dc4 -#define PCI_1ERROR_DATA_LOW 0x1dc8 -#define PCI_1ERROR_DATA_HIGH 0x1dcc -#define PCI_1ERROR_COMMAND 0x1dd0 -#define PCI_1ERROR_CAUSE 0x1dd8 -#define PCI_1ERROR_MASK 0x1ddc - - -/* - * Lslave Debug (for internal use) - */ - -#define L_SLAVE_X0_ADDRESS 0x1d20 -#define L_SLAVE_X0_COMMAND_AND_ID 0x1d24 -#define L_SLAVE_X1_ADDRESS 0x1d28 -#define L_SLAVE_X1_COMMAND_AND_ID 0x1d2c -#define L_SLAVE_WRITE_DATA_LOW 0x1d30 -#define L_SLAVE_WRITE_DATA_HIGH 0x1d34 -#define L_SLAVE_WRITE_BYTE_ENABLE 0x1d60 -#define L_SLAVE_READ_DATA_LOW 0x1d38 -#define L_SLAVE_READ_DATA_HIGH 0x1d3c -#define L_SLAVE_READ_ID 0x1d64 - -#if 0 /* Disabled because PCI_* namespace belongs to PCI subsystem ... */ - -/* - * PCI Configuration Function 0 - */ - -#define PCI_DEVICE_AND_VENDOR_ID 0x000 -#define PCI_STATUS_AND_COMMAND 0x004 -#define PCI_CLASS_CODE_AND_REVISION_ID 0x008 -#define PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE 0x00C -#define PCI_SCS_0_BASE_ADDRESS 0x010 -#define PCI_SCS_1_BASE_ADDRESS 0x014 -#define PCI_SCS_2_BASE_ADDRESS 0x018 -#define PCI_SCS_3_BASE_ADDRESS 0x01C -#define PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS 0x020 -#define PCI_INTERNAL_REGISTERS_I_OMAPPED_BASE_ADDRESS 0x024 -#define PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID 0x02C -#define PCI_EXPANSION_ROM_BASE_ADDRESS_REGISTER 0x030 -#define PCI_CAPABILTY_LIST_POINTER 0x034 -#define PCI_INTERRUPT_PIN_AND_LINE 0x03C -#define PCI_POWER_MANAGEMENT_CAPABILITY 0x040 -#define PCI_POWER_MANAGEMENT_STATUS_AND_CONTROL 0x044 -#define PCI_VPD_ADDRESS 0x048 -#define PCI_VPD_DATA 0X04c -#define PCI_MSI_MESSAGE_CONTROL 0x050 -#define PCI_MSI_MESSAGE_ADDRESS 0x054 -#define PCI_MSI_MESSAGE_UPPER_ADDRESS 0x058 -#define PCI_MSI_MESSAGE_DATA 0x05c -#define PCI_COMPACT_PCI_HOT_SWAP_CAPABILITY 0x058 - -/* - * PCI Configuration Function 1 - */ - -#define PCI_CS_0_BASE_ADDRESS 0x110 -#define PCI_CS_1_BASE_ADDRESS 0x114 -#define PCI_CS_2_BASE_ADDRESS 0x118 -#define PCI_CS_3_BASE_ADDRESS 0x11c -#define PCI_BOOTCS_BASE_ADDRESS 0x120 - -/* - * PCI Configuration Function 2 - */ - -#define PCI_P2P_MEM0_BASE_ADDRESS 0x210 -#define PCI_P2P_MEM1_BASE_ADDRESS 0x214 -#define PCI_P2P_I_O_BASE_ADDRESS 0x218 -#define PCI_CPU_BASE_ADDRESS 0x21c - -/* - * PCI Configuration Function 4 - */ - -#define PCI_DAC_SCS_0_BASE_ADDRESS_LOW 0x410 -#define PCI_DAC_SCS_0_BASE_ADDRESS_HIGH 0x414 -#define PCI_DAC_SCS_1_BASE_ADDRESS_LOW 0x418 -#define PCI_DAC_SCS_1_BASE_ADDRESS_HIGH 0x41c -#define PCI_DAC_P2P_MEM0_BASE_ADDRESS_LOW 0x420 -#define PCI_DAC_P2P_MEM0_BASE_ADDRESS_HIGH 0x424 - - -/* - * PCI Configuration Function 5 - */ - -#define PCI_DAC_SCS_2_BASE_ADDRESS_LOW 0x510 -#define PCI_DAC_SCS_2_BASE_ADDRESS_HIGH 0x514 -#define PCI_DAC_SCS_3_BASE_ADDRESS_LOW 0x518 -#define PCI_DAC_SCS_3_BASE_ADDRESS_HIGH 0x51c -#define PCI_DAC_P2P_MEM1_BASE_ADDRESS_LOW 0x520 -#define PCI_DAC_P2P_MEM1_BASE_ADDRESS_HIGH 0x524 - - -/* - * PCI Configuration Function 6 - */ - -#define PCI_DAC_CS_0_BASE_ADDRESS_LOW 0x610 -#define PCI_DAC_CS_0_BASE_ADDRESS_HIGH 0x614 -#define PCI_DAC_CS_1_BASE_ADDRESS_LOW 0x618 -#define PCI_DAC_CS_1_BASE_ADDRESS_HIGH 0x61c -#define PCI_DAC_CS_2_BASE_ADDRESS_LOW 0x620 -#define PCI_DAC_CS_2_BASE_ADDRESS_HIGH 0x624 - -/* - * PCI Configuration Function 7 - */ - -#define PCI_DAC_CS_3_BASE_ADDRESS_LOW 0x710 -#define PCI_DAC_CS_3_BASE_ADDRESS_HIGH 0x714 -#define PCI_DAC_BOOTCS_BASE_ADDRESS_LOW 0x718 -#define PCI_DAC_BOOTCS_BASE_ADDRESS_HIGH 0x71c -#define PCI_DAC_CPU_BASE_ADDRESS_LOW 0x720 -#define PCI_DAC_CPU_BASE_ADDRESS_HIGH 0x724 -#endif - -/* - * Interrupts - */ - -#define LOW_INTERRUPT_CAUSE_REGISTER 0xc18 -#define HIGH_INTERRUPT_CAUSE_REGISTER 0xc68 -#define CPU_INTERRUPT_MASK_REGISTER_LOW 0xc1c -#define CPU_INTERRUPT_MASK_REGISTER_HIGH 0xc6c -#define CPU_SELECT_CAUSE_REGISTER 0xc70 -#define PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW 0xc24 -#define PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH 0xc64 -#define PCI_0SELECT_CAUSE 0xc74 -#define PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW 0xca4 -#define PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH 0xce4 -#define PCI_1SELECT_CAUSE 0xcf4 -#define CPU_INT_0_MASK 0xe60 -#define CPU_INT_1_MASK 0xe64 -#define CPU_INT_2_MASK 0xe68 -#define CPU_INT_3_MASK 0xe6c - -/* - * I20 Support registers - */ - -#define INBOUND_MESSAGE_REGISTER0_PCI0_SIDE 0x010 -#define INBOUND_MESSAGE_REGISTER1_PCI0_SIDE 0x014 -#define OUTBOUND_MESSAGE_REGISTER0_PCI0_SIDE 0x018 -#define OUTBOUND_MESSAGE_REGISTER1_PCI0_SIDE 0x01C -#define INBOUND_DOORBELL_REGISTER_PCI0_SIDE 0x020 -#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI0_SIDE 0x024 -#define INBOUND_INTERRUPT_MASK_REGISTER_PCI0_SIDE 0x028 -#define OUTBOUND_DOORBELL_REGISTER_PCI0_SIDE 0x02C -#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI0_SIDE 0x030 -#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI0_SIDE 0x034 -#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI0_SIDE 0x040 -#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI0_SIDE 0x044 -#define QUEUE_CONTROL_REGISTER_PCI0_SIDE 0x050 -#define QUEUE_BASE_ADDRESS_REGISTER_PCI0_SIDE 0x054 -#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI0_SIDE 0x060 -#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI0_SIDE 0x064 -#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI0_SIDE 0x068 -#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI0_SIDE 0x06C -#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI0_SIDE 0x070 -#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI0_SIDE 0x074 -#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI0_SIDE 0x0F8 -#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI0_SIDE 0x0FC - -#define INBOUND_MESSAGE_REGISTER0_PCI1_SIDE 0x090 -#define INBOUND_MESSAGE_REGISTER1_PCI1_SIDE 0x094 -#define OUTBOUND_MESSAGE_REGISTER0_PCI1_SIDE 0x098 -#define OUTBOUND_MESSAGE_REGISTER1_PCI1_SIDE 0x09C -#define INBOUND_DOORBELL_REGISTER_PCI1_SIDE 0x0A0 -#define INBOUND_INTERRUPT_CAUSE_REGISTER_PCI1_SIDE 0x0A4 -#define INBOUND_INTERRUPT_MASK_REGISTER_PCI1_SIDE 0x0A8 -#define OUTBOUND_DOORBELL_REGISTER_PCI1_SIDE 0x0AC -#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_PCI1_SIDE 0x0B0 -#define OUTBOUND_INTERRUPT_MASK_REGISTER_PCI1_SIDE 0x0B4 -#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI1_SIDE 0x0C0 -#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_PCI1_SIDE 0x0C4 -#define QUEUE_CONTROL_REGISTER_PCI1_SIDE 0x0D0 -#define QUEUE_BASE_ADDRESS_REGISTER_PCI1_SIDE 0x0D4 -#define INBOUND_FREE_HEAD_POINTER_REGISTER_PCI1_SIDE 0x0E0 -#define INBOUND_FREE_TAIL_POINTER_REGISTER_PCI1_SIDE 0x0E4 -#define INBOUND_POST_HEAD_POINTER_REGISTER_PCI1_SIDE 0x0E8 -#define INBOUND_POST_TAIL_POINTER_REGISTER_PCI1_SIDE 0x0EC -#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_PCI1_SIDE 0x0F0 -#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_PCI1_SIDE 0x0F4 -#define OUTBOUND_POST_HEAD_POINTER_REGISTER_PCI1_SIDE 0x078 -#define OUTBOUND_POST_TAIL_POINTER_REGISTER_PCI1_SIDE 0x07C - -#define INBOUND_MESSAGE_REGISTER0_CPU0_SIDE 0X1C10 -#define INBOUND_MESSAGE_REGISTER1_CPU0_SIDE 0X1C14 -#define OUTBOUND_MESSAGE_REGISTER0_CPU0_SIDE 0X1C18 -#define OUTBOUND_MESSAGE_REGISTER1_CPU0_SIDE 0X1C1C -#define INBOUND_DOORBELL_REGISTER_CPU0_SIDE 0X1C20 -#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU0_SIDE 0X1C24 -#define INBOUND_INTERRUPT_MASK_REGISTER_CPU0_SIDE 0X1C28 -#define OUTBOUND_DOORBELL_REGISTER_CPU0_SIDE 0X1C2C -#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU0_SIDE 0X1C30 -#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU0_SIDE 0X1C34 -#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU0_SIDE 0X1C40 -#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU0_SIDE 0X1C44 -#define QUEUE_CONTROL_REGISTER_CPU0_SIDE 0X1C50 -#define QUEUE_BASE_ADDRESS_REGISTER_CPU0_SIDE 0X1C54 -#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1C60 -#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1C64 -#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1C68 -#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1C6C -#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1C70 -#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1C74 -#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU0_SIDE 0X1CF8 -#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU0_SIDE 0X1CFC - -#define INBOUND_MESSAGE_REGISTER0_CPU1_SIDE 0X1C90 -#define INBOUND_MESSAGE_REGISTER1_CPU1_SIDE 0X1C94 -#define OUTBOUND_MESSAGE_REGISTER0_CPU1_SIDE 0X1C98 -#define OUTBOUND_MESSAGE_REGISTER1_CPU1_SIDE 0X1C9C -#define INBOUND_DOORBELL_REGISTER_CPU1_SIDE 0X1CA0 -#define INBOUND_INTERRUPT_CAUSE_REGISTER_CPU1_SIDE 0X1CA4 -#define INBOUND_INTERRUPT_MASK_REGISTER_CPU1_SIDE 0X1CA8 -#define OUTBOUND_DOORBELL_REGISTER_CPU1_SIDE 0X1CAC -#define OUTBOUND_INTERRUPT_CAUSE_REGISTER_CPU1_SIDE 0X1CB0 -#define OUTBOUND_INTERRUPT_MASK_REGISTER_CPU1_SIDE 0X1CB4 -#define INBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU1_SIDE 0X1CC0 -#define OUTBOUND_QUEUE_PORT_VIRTUAL_REGISTER_CPU1_SIDE 0X1CC4 -#define QUEUE_CONTROL_REGISTER_CPU1_SIDE 0X1CD0 -#define QUEUE_BASE_ADDRESS_REGISTER_CPU1_SIDE 0X1CD4 -#define INBOUND_FREE_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1CE0 -#define INBOUND_FREE_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1CE4 -#define INBOUND_POST_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1CE8 -#define INBOUND_POST_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1CEC -#define OUTBOUND_FREE_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1CF0 -#define OUTBOUND_FREE_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1CF4 -#define OUTBOUND_POST_HEAD_POINTER_REGISTER_CPU1_SIDE 0X1C78 -#define OUTBOUND_POST_TAIL_POINTER_REGISTER_CPU1_SIDE 0X1C7C - -/* - * Communication Unit Registers - */ - -#define ETHERNET_0_ADDRESS_CONTROL_LOW -#define ETHERNET_0_ADDRESS_CONTROL_HIGH 0xf204 -#define ETHERNET_0_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf208 -#define ETHERNET_0_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf20c -#define ETHERNET_0_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf210 -#define ETHERNET_0_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf214 -#define ETHERNET_0_HASH_TABLE_PCI_HIGH_ADDRESS 0xf218 -#define ETHERNET_1_ADDRESS_CONTROL_LOW 0xf220 -#define ETHERNET_1_ADDRESS_CONTROL_HIGH 0xf224 -#define ETHERNET_1_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf228 -#define ETHERNET_1_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf22c -#define ETHERNET_1_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf230 -#define ETHERNET_1_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf234 -#define ETHERNET_1_HASH_TABLE_PCI_HIGH_ADDRESS 0xf238 -#define ETHERNET_2_ADDRESS_CONTROL_LOW 0xf240 -#define ETHERNET_2_ADDRESS_CONTROL_HIGH 0xf244 -#define ETHERNET_2_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf248 -#define ETHERNET_2_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf24c -#define ETHERNET_2_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf250 -#define ETHERNET_2_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf254 -#define ETHERNET_2_HASH_TABLE_PCI_HIGH_ADDRESS 0xf258 -#define MPSC_0_ADDRESS_CONTROL_LOW 0xf280 -#define MPSC_0_ADDRESS_CONTROL_HIGH 0xf284 -#define MPSC_0_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf288 -#define MPSC_0_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf28c -#define MPSC_0_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf290 -#define MPSC_0_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf294 -#define MPSC_1_ADDRESS_CONTROL_LOW 0xf2a0 -#define MPSC_1_ADDRESS_CONTROL_HIGH 0xf2a4 -#define MPSC_1_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf2a8 -#define MPSC_1_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf2ac -#define MPSC_1_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2b0 -#define MPSC_1_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2b4 -#define MPSC_2_ADDRESS_CONTROL_LOW 0xf2c0 -#define MPSC_2_ADDRESS_CONTROL_HIGH 0xf2c4 -#define MPSC_2_RECEIVE_BUFFER_PCI_HIGH_ADDRESS 0xf2c8 -#define MPSC_2_TRANSMIT_BUFFER_PCI_HIGH_ADDRESS 0xf2cc -#define MPSC_2_RECEIVE_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2d0 -#define MPSC_2_TRANSMIT_DESCRIPTOR_PCI_HIGH_ADDRESS 0xf2d4 -#define SERIAL_INIT_PCI_HIGH_ADDRESS 0xf320 -#define SERIAL_INIT_LAST_DATA 0xf324 -#define SERIAL_INIT_STATUS_AND_CONTROL 0xf328 -#define COMM_UNIT_ARBITER_CONTROL 0xf300 -#define COMM_UNIT_CROSS_BAR_TIMEOUT 0xf304 -#define COMM_UNIT_INTERRUPT_CAUSE 0xf310 -#define COMM_UNIT_INTERRUPT_MASK 0xf314 -#define COMM_UNIT_ERROR_ADDRESS 0xf314 - -/* - * Cunit Debug (for internal use) - */ - -#define CUNIT_ADDRESS 0xf340 -#define CUNIT_COMMAND_AND_ID 0xf344 -#define CUNIT_WRITE_DATA_LOW 0xf348 -#define CUNIT_WRITE_DATA_HIGH 0xf34c -#define CUNIT_WRITE_BYTE_ENABLE 0xf358 -#define CUNIT_READ_DATA_LOW 0xf350 -#define CUNIT_READ_DATA_HIGH 0xf354 -#define CUNIT_READ_ID 0xf35c - -/* - * Fast Ethernet Unit Registers - */ - -/* Ethernet */ - -#define ETHERNET_PHY_ADDRESS_REGISTER 0x2000 -#define ETHERNET_SMI_REGISTER 0x2010 - -/* Ethernet 0 */ - -#define ETHERNET0_PORT_CONFIGURATION_REGISTER 0x2400 -#define ETHERNET0_PORT_CONFIGURATION_EXTEND_REGISTER 0x2408 -#define ETHERNET0_PORT_COMMAND_REGISTER 0x2410 -#define ETHERNET0_PORT_STATUS_REGISTER 0x2418 -#define ETHERNET0_SERIAL_PARAMETRS_REGISTER 0x2420 -#define ETHERNET0_HASH_TABLE_POINTER_REGISTER 0x2428 -#define ETHERNET0_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2430 -#define ETHERNET0_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2438 -#define ETHERNET0_SDMA_CONFIGURATION_REGISTER 0x2440 -#define ETHERNET0_SDMA_COMMAND_REGISTER 0x2448 -#define ETHERNET0_INTERRUPT_CAUSE_REGISTER 0x2450 -#define ETHERNET0_INTERRUPT_MASK_REGISTER 0x2458 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER0 0x2480 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER1 0x2484 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER2 0x2488 -#define ETHERNET0_FIRST_RX_DESCRIPTOR_POINTER3 0x248c -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER0 0x24a0 -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER1 0x24a4 -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER2 0x24a8 -#define ETHERNET0_CURRENT_RX_DESCRIPTOR_POINTER3 0x24ac -#define ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER0 0x24e0 -#define ETHERNET0_CURRENT_TX_DESCRIPTOR_POINTER1 0x24e4 -#define ETHERNET0_MIB_COUNTER_BASE 0x2500 - -/* Ethernet 1 */ - -#define ETHERNET1_PORT_CONFIGURATION_REGISTER 0x2800 -#define ETHERNET1_PORT_CONFIGURATION_EXTEND_REGISTER 0x2808 -#define ETHERNET1_PORT_COMMAND_REGISTER 0x2810 -#define ETHERNET1_PORT_STATUS_REGISTER 0x2818 -#define ETHERNET1_SERIAL_PARAMETRS_REGISTER 0x2820 -#define ETHERNET1_HASH_TABLE_POINTER_REGISTER 0x2828 -#define ETHERNET1_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2830 -#define ETHERNET1_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2838 -#define ETHERNET1_SDMA_CONFIGURATION_REGISTER 0x2840 -#define ETHERNET1_SDMA_COMMAND_REGISTER 0x2848 -#define ETHERNET1_INTERRUPT_CAUSE_REGISTER 0x2850 -#define ETHERNET1_INTERRUPT_MASK_REGISTER 0x2858 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER0 0x2880 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER1 0x2884 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER2 0x2888 -#define ETHERNET1_FIRST_RX_DESCRIPTOR_POINTER3 0x288c -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER0 0x28a0 -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER1 0x28a4 -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER2 0x28a8 -#define ETHERNET1_CURRENT_RX_DESCRIPTOR_POINTER3 0x28ac -#define ETHERNET1_CURRENT_TX_DESCRIPTOR_POINTER0 0x28e0 -#define ETHERNET1_CURRENT_TX_DESCRIPTOR_POINTER1 0x28e4 -#define ETHERNET1_MIB_COUNTER_BASE 0x2900 - -/* Ethernet 2 */ - -#define ETHERNET2_PORT_CONFIGURATION_REGISTER 0x2c00 -#define ETHERNET2_PORT_CONFIGURATION_EXTEND_REGISTER 0x2c08 -#define ETHERNET2_PORT_COMMAND_REGISTER 0x2c10 -#define ETHERNET2_PORT_STATUS_REGISTER 0x2c18 -#define ETHERNET2_SERIAL_PARAMETRS_REGISTER 0x2c20 -#define ETHERNET2_HASH_TABLE_POINTER_REGISTER 0x2c28 -#define ETHERNET2_FLOW_CONTROL_SOURCE_ADDRESS_LOW 0x2c30 -#define ETHERNET2_FLOW_CONTROL_SOURCE_ADDRESS_HIGH 0x2c38 -#define ETHERNET2_SDMA_CONFIGURATION_REGISTER 0x2c40 -#define ETHERNET2_SDMA_COMMAND_REGISTER 0x2c48 -#define ETHERNET2_INTERRUPT_CAUSE_REGISTER 0x2c50 -#define ETHERNET2_INTERRUPT_MASK_REGISTER 0x2c58 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER0 0x2c80 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER1 0x2c84 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER2 0x2c88 -#define ETHERNET2_FIRST_RX_DESCRIPTOR_POINTER3 0x2c8c -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER0 0x2ca0 -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER1 0x2ca4 -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER2 0x2ca8 -#define ETHERNET2_CURRENT_RX_DESCRIPTOR_POINTER3 0x2cac -#define ETHERNET2_CURRENT_TX_DESCRIPTOR_POINTER0 0x2ce0 -#define ETHERNET2_CURRENT_TX_DESCRIPTOR_POINTER1 0x2ce4 -#define ETHERNET2_MIB_COUNTER_BASE 0x2d00 - -/* - * SDMA Registers - */ - -#define SDMA_GROUP_CONFIGURATION_REGISTER 0xb1f0 -#define CHANNEL0_CONFIGURATION_REGISTER 0x4000 -#define CHANNEL0_COMMAND_REGISTER 0x4008 -#define CHANNEL0_RX_CMD_STATUS 0x4800 -#define CHANNEL0_RX_PACKET_AND_BUFFER_SIZES 0x4804 -#define CHANNEL0_RX_BUFFER_POINTER 0x4808 -#define CHANNEL0_RX_NEXT_POINTER 0x480c -#define CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER 0x4810 -#define CHANNEL0_TX_CMD_STATUS 0x4C00 -#define CHANNEL0_TX_PACKET_SIZE 0x4C04 -#define CHANNEL0_TX_BUFFER_POINTER 0x4C08 -#define CHANNEL0_TX_NEXT_POINTER 0x4C0c -#define CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER 0x4c10 -#define CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER 0x4c14 -#define CHANNEL1_CONFIGURATION_REGISTER 0x6000 -#define CHANNEL1_COMMAND_REGISTER 0x6008 -#define CHANNEL1_RX_CMD_STATUS 0x6800 -#define CHANNEL1_RX_PACKET_AND_BUFFER_SIZES 0x6804 -#define CHANNEL1_RX_BUFFER_POINTER 0x6808 -#define CHANNEL1_RX_NEXT_POINTER 0x680c -#define CHANNEL1_CURRENT_RX_DESCRIPTOR_POINTER 0x6810 -#define CHANNEL1_TX_CMD_STATUS 0x6C00 -#define CHANNEL1_TX_PACKET_SIZE 0x6C04 -#define CHANNEL1_TX_BUFFER_POINTER 0x6C08 -#define CHANNEL1_TX_NEXT_POINTER 0x6C0c -#define CHANNEL1_CURRENT_RX_DESCRIPTOR_POINTER 0x6810 -#define CHANNEL1_CURRENT_TX_DESCRIPTOR_POINTER 0x6c10 -#define CHANNEL1_FIRST_TX_DESCRIPTOR_POINTER 0x6c14 - -/* SDMA Interrupt */ - -#define SDMA_CAUSE 0xb820 -#define SDMA_MASK 0xb8a0 - - -/* - * Baude Rate Generators Registers - */ - -/* BRG 0 */ - -#define BRG0_CONFIGURATION_REGISTER 0xb200 -#define BRG0_BAUDE_TUNING_REGISTER 0xb204 - -/* BRG 1 */ - -#define BRG1_CONFIGURATION_REGISTER 0xb208 -#define BRG1_BAUDE_TUNING_REGISTER 0xb20c - -/* BRG 2 */ - -#define BRG2_CONFIGURATION_REGISTER 0xb210 -#define BRG2_BAUDE_TUNING_REGISTER 0xb214 - -/* BRG Interrupts */ - -#define BRG_CAUSE_REGISTER 0xb834 -#define BRG_MASK_REGISTER 0xb8b4 - -/* MISC */ - -#define MAIN_ROUTING_REGISTER 0xb400 -#define RECEIVE_CLOCK_ROUTING_REGISTER 0xb404 -#define TRANSMIT_CLOCK_ROUTING_REGISTER 0xb408 -#define COMM_UNIT_ARBITER_CONFIGURATION_REGISTER 0xb40c -#define WATCHDOG_CONFIGURATION_REGISTER 0xb410 -#define WATCHDOG_VALUE_REGISTER 0xb414 - - -/* - * Flex TDM Registers - */ - -/* FTDM Port */ - -#define FLEXTDM_TRANSMIT_READ_POINTER 0xa800 -#define FLEXTDM_RECEIVE_READ_POINTER 0xa804 -#define FLEXTDM_CONFIGURATION_REGISTER 0xa808 -#define FLEXTDM_AUX_CHANNELA_TX_REGISTER 0xa80c -#define FLEXTDM_AUX_CHANNELA_RX_REGISTER 0xa810 -#define FLEXTDM_AUX_CHANNELB_TX_REGISTER 0xa814 -#define FLEXTDM_AUX_CHANNELB_RX_REGISTER 0xa818 - -/* FTDM Interrupts */ - -#define FTDM_CAUSE_REGISTER 0xb830 -#define FTDM_MASK_REGISTER 0xb8b0 - - -/* - * GPP Interface Registers - */ - -#define GPP_IO_CONTROL 0xf100 -#define GPP_LEVEL_CONTROL 0xf110 -#define GPP_VALUE 0xf104 -#define GPP_INTERRUPT_CAUSE 0xf108 -#define GPP_INTERRUPT_MASK 0xf10c - -#define MPP_CONTROL0 0xf000 -#define MPP_CONTROL1 0xf004 -#define MPP_CONTROL2 0xf008 -#define MPP_CONTROL3 0xf00c -#define DEBUG_PORT_MULTIPLEX 0xf014 -#define SERIAL_PORT_MULTIPLEX 0xf010 - -/* - * I2C Registers - */ - -#define I2C_SLAVE_ADDRESS 0xc000 -#define I2C_EXTENDED_SLAVE_ADDRESS 0xc040 -#define I2C_DATA 0xc004 -#define I2C_CONTROL 0xc008 -#define I2C_STATUS_BAUDE_RATE 0xc00C -#define I2C_SOFT_RESET 0xc01c - -/* - * MPSC Registers - */ - -/* - * MPSC0 - */ - -#define MPSC0_MAIN_CONFIGURATION_LOW 0x8000 -#define MPSC0_MAIN_CONFIGURATION_HIGH 0x8004 -#define MPSC0_PROTOCOL_CONFIGURATION 0x8008 -#define CHANNEL0_REGISTER1 0x800c -#define CHANNEL0_REGISTER2 0x8010 -#define CHANNEL0_REGISTER3 0x8014 -#define CHANNEL0_REGISTER4 0x8018 -#define CHANNEL0_REGISTER5 0x801c -#define CHANNEL0_REGISTER6 0x8020 -#define CHANNEL0_REGISTER7 0x8024 -#define CHANNEL0_REGISTER8 0x8028 -#define CHANNEL0_REGISTER9 0x802c -#define CHANNEL0_REGISTER10 0x8030 -#define CHANNEL0_REGISTER11 0x8034 - -/* - * MPSC1 - */ - -#define MPSC1_MAIN_CONFIGURATION_LOW 0x9000 -#define MPSC1_MAIN_CONFIGURATION_HIGH 0x9004 -#define MPSC1_PROTOCOL_CONFIGURATION 0x9008 -#define CHANNEL1_REGISTER1 0x900c -#define CHANNEL1_REGISTER2 0x9010 -#define CHANNEL1_REGISTER3 0x9014 -#define CHANNEL1_REGISTER4 0x9018 -#define CHANNEL1_REGISTER5 0x901c -#define CHANNEL1_REGISTER6 0x9020 -#define CHANNEL1_REGISTER7 0x9024 -#define CHANNEL1_REGISTER8 0x9028 -#define CHANNEL1_REGISTER9 0x902c -#define CHANNEL1_REGISTER10 0x9030 -#define CHANNEL1_REGISTER11 0x9034 - -/* - * MPSCs Interupts - */ - -#define MPSC0_CAUSE 0xb804 -#define MPSC0_MASK 0xb884 -#define MPSC1_CAUSE 0xb80c -#define MPSC1_MASK 0xb88c - -#endif /* __ASM_MIPS_MV64240_H */ -- GitLab From 48d365e22641f8e3881d62e56ecb9fe79513a0e7 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Sat, 4 Aug 2007 23:35:47 +0900 Subject: [PATCH 201/905] [MIPS] remove unused marvell.h Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- include/asm-mips/marvell.h | 59 -------------------------------------- 1 file changed, 59 deletions(-) delete mode 100644 include/asm-mips/marvell.h diff --git a/include/asm-mips/marvell.h b/include/asm-mips/marvell.h deleted file mode 100644 index b6144bafc565..000000000000 --- a/include/asm-mips/marvell.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * 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) 2004 by Ralf Baechle - */ -#ifndef __ASM_MIPS_MARVELL_H -#define __ASM_MIPS_MARVELL_H - -#include - -#include - -extern unsigned long marvell_base; - -/* - * Because of an error/peculiarity in the Galileo chip, we need to swap the - * bytes when running bigendian. - */ -#define __MV_READ(ofs) \ - (*(volatile u32 *)(marvell_base+(ofs))) -#define __MV_WRITE(ofs, data) \ - do { *(volatile u32 *)(marvell_base+(ofs)) = (data); } while (0) - -#define MV_READ(ofs) le32_to_cpu(__MV_READ(ofs)) -#define MV_WRITE(ofs, data) __MV_WRITE(ofs, cpu_to_le32(data)) - -#define MV_READ_16(ofs) \ - le16_to_cpu(*(volatile u16 *)(marvell_base+(ofs))) -#define MV_WRITE_16(ofs, data) \ - *(volatile u16 *)(marvell_base+(ofs)) = cpu_to_le16(data) - -#define MV_READ_8(ofs) \ - *(volatile u8 *)(marvell_base+(ofs)) -#define MV_WRITE_8(ofs, data) \ - *(volatile u8 *)(marvell_base+(ofs)) = data - -#define MV_SET_REG_BITS(ofs, bits) \ - (*((volatile u32 *)(marvell_base + (ofs)))) |= ((u32)cpu_to_le32(bits)) -#define MV_RESET_REG_BITS(ofs, bits) \ - (*((volatile u32 *)(marvell_base + (ofs)))) &= ~((u32)cpu_to_le32(bits)) - -extern struct pci_ops mv_pci_ops; - -struct mv_pci_controller { - struct pci_controller pcic; - - /* - * GT-64240/MV-64340 specific, per host bus information - */ - unsigned long config_addr; - unsigned long config_vreg; -}; - -extern void ll_mv64340_irq(void); -extern void mv64340_irq_init(unsigned int base); - -#endif /* __ASM_MIPS_MARVELL_H */ -- GitLab From d98cc84dd11c126f85675dab8e2aebcbee114a90 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 6 Aug 2007 10:02:07 +0100 Subject: [PATCH 202/905] [MIPS] SEAD: Don't mark as experimental. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e7d542d45605..f588b55c6d0b 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -192,8 +192,7 @@ config MIPS_MALTA board. config MIPS_SEAD - bool "MIPS SEAD board (EXPERIMENTAL)" - depends on EXPERIMENTAL + bool "MIPS SEAD board" select IRQ_CPU select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK -- GitLab From 428ab280a0754656fa09304017b0ce626744cc77 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 6 Aug 2007 14:02:12 +0100 Subject: [PATCH 203/905] [MIPS] SMP: Scatter __cpuinit over the code as needed. MIPS doesn't do CPU hotplugging yet but since many of the functions don't even have an __init let's fix this right. Signed-off-by: Ralf Baechle --- arch/mips/kernel/smp-mt.c | 6 +++--- arch/mips/mips-boards/malta/malta_smtc.c | 6 +++--- arch/mips/mipssim/sim_smp.c | 6 +++--- arch/mips/pmc-sierra/yosemite/smp.c | 6 +++--- arch/mips/qemu/q-smp.c | 6 +++--- arch/mips/sgi-ip27/ip27-smp.c | 4 ++-- arch/mips/sibyte/cfe/smp.c | 6 +++--- 7 files changed, 20 insertions(+), 20 deletions(-) diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 19b30d6f1727..05dcce416325 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -287,7 +287,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus) * (unsigned long)idle->thread_info the gp * assumes a 1:1 mapping of TC => VPE */ -void prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { struct thread_info *gp = task_thread_info(idle); dvpe(); @@ -321,7 +321,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle) evpe(EVPE_ENABLE); } -void prom_init_secondary(void) +void __cpuinit prom_init_secondary(void) { /* Enable per-cpu interrupts */ @@ -330,7 +330,7 @@ void prom_init_secondary(void) (STATUSF_IP0 | STATUSF_IP1 | STATUSF_IP6 | STATUSF_IP7)); } -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { write_c0_compare(read_c0_count() + (8* mips_hpt_frequency/HZ)); diff --git a/arch/mips/mips-boards/malta/malta_smtc.c b/arch/mips/mips-boards/malta/malta_smtc.c index ea8f3bb8ed81..40d782d7d37f 100644 --- a/arch/mips/mips-boards/malta/malta_smtc.c +++ b/arch/mips/mips-boards/malta/malta_smtc.c @@ -24,7 +24,7 @@ void core_send_ipi(int cpu, unsigned int action) * Platform "CPU" startup hook */ -void prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { smtc_boot_secondary(cpu, idle); } @@ -33,7 +33,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle) * Post-config but pre-boot cleanup entry point */ -void prom_init_secondary(void) +void __cpuinit prom_init_secondary(void) { void smtc_init_secondary(void); int myvpe; @@ -75,7 +75,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus) * SMP initialization finalization entry point */ -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { smtc_smp_finish(); } diff --git a/arch/mips/mipssim/sim_smp.c b/arch/mips/mipssim/sim_smp.c index 38fa807b99f9..ccbbccac23ef 100644 --- a/arch/mips/mipssim/sim_smp.c +++ b/arch/mips/mipssim/sim_smp.c @@ -53,7 +53,7 @@ void core_send_ipi(int cpu, unsigned int action) * Platform "CPU" startup hook */ -void prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { #ifdef CONFIG_MIPS_MT_SMTC smtc_boot_secondary(cpu, idle); @@ -64,7 +64,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle) * Post-config but pre-boot cleanup entry point */ -void prom_init_secondary(void) +void __cpuinit prom_init_secondary(void) { #ifdef CONFIG_MIPS_MT_SMTC void smtc_init_secondary(void); @@ -103,7 +103,7 @@ void plat_prepare_cpus(unsigned int max_cpus) * SMP initialization finalization entry point */ -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { #ifdef CONFIG_MIPS_MT_SMTC smtc_smp_finish(); diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c index 1c852d6a7654..b0f12cd2968a 100644 --- a/arch/mips/pmc-sierra/yosemite/smp.c +++ b/arch/mips/pmc-sierra/yosemite/smp.c @@ -77,7 +77,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus) * stack so the first thing we do is throw away that stuff and load useful * values into the registers ... */ -void __init prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { unsigned long gp = (unsigned long) task_thread_info(idle); unsigned long sp = __KSTK_TOS(idle); @@ -97,12 +97,12 @@ void prom_cpus_done(void) * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ -void prom_init_secondary(void) +void __cpuinit prom_init_secondary(void) { set_c0_status(ST0_CO | ST0_IE | ST0_IM); } -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { } diff --git a/arch/mips/qemu/q-smp.c b/arch/mips/qemu/q-smp.c index 786bbfa214d1..4b0178d0df0b 100644 --- a/arch/mips/qemu/q-smp.c +++ b/arch/mips/qemu/q-smp.c @@ -22,11 +22,11 @@ void core_send_ipi(int cpu, unsigned int action) * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ -void prom_init_secondary(void) +void __cpuinit prom_init_secondary(void) { } -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { } @@ -43,7 +43,7 @@ void __init prom_prepare_cpus(unsigned int max_cpus) /* * Firmware CPU startup hook */ -void prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { } diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c index 08e79141b47c..fbb27728a76a 100644 --- a/arch/mips/sgi-ip27/ip27-smp.c +++ b/arch/mips/sgi-ip27/ip27-smp.c @@ -171,7 +171,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus) * set sp to the kernel stack of the newly created idle process, gp to the proc * struct so that current_thread_info() will work. */ -void __init prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { unsigned long gp = (unsigned long)task_thread_info(idle); unsigned long sp = __KSTK_TOS(idle); @@ -191,7 +191,7 @@ void __init prom_cpus_done(void) { } -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { } diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c index eab20e2db323..5de4cff9d14a 100644 --- a/arch/mips/sibyte/cfe/smp.c +++ b/arch/mips/sibyte/cfe/smp.c @@ -58,7 +58,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus) * Setup the PC, SP, and GP of a secondary processor and start it * running! */ -void prom_boot_secondary(int cpu, struct task_struct *idle) +void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle) { int retval; @@ -72,7 +72,7 @@ void prom_boot_secondary(int cpu, struct task_struct *idle) /* * Code to run on secondary just after probing the CPU */ -void prom_init_secondary(void) +void __cpuinit prom_init_secondary(void) { #if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) extern void bcm1480_smp_init(void); @@ -89,7 +89,7 @@ void prom_init_secondary(void) * Do any tidying up before marking online and running the idle * loop */ -void prom_smp_finish(void) +void __cpuinit prom_smp_finish(void) { #if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) extern void bcm1480_smp_finish(void); -- GitLab From 45a98eb2b775caa3d6113cb7a5c2ff4361e09c91 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 6 Aug 2007 16:32:20 +0100 Subject: [PATCH 204/905] [MIPS] Malta: Include --- arch/mips/mips-boards/malta/malta_smtc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/mips-boards/malta/malta_smtc.c b/arch/mips/mips-boards/malta/malta_smtc.c index 40d782d7d37f..ae05d058cb37 100644 --- a/arch/mips/mips-boards/malta/malta_smtc.c +++ b/arch/mips/mips-boards/malta/malta_smtc.c @@ -1,6 +1,7 @@ /* * Malta Platform-specific hooks for SMP operation */ +#include #include #include -- GitLab From fe56b954eadefb8b93b7d6b9244af38a352c8799 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 6 Aug 2007 16:35:23 +0100 Subject: [PATCH 205/905] [MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header. Signed-off-by: Ralf Baechle --- arch/mips/kernel/smtc.c | 2 -- include/asm-mips/smtc.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 16aa5d37117c..43826c16101d 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -28,8 +28,6 @@ * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. */ -#define MIPS_CPU_IPI_IRQ 1 - #define LOCK_MT_PRA() \ local_irq_save(flags); \ mtflags = dmt() diff --git a/include/asm-mips/smtc.h b/include/asm-mips/smtc.h index 44dfa4adecf3..ff3e8936b493 100644 --- a/include/asm-mips/smtc.h +++ b/include/asm-mips/smtc.h @@ -55,4 +55,14 @@ extern void smtc_boot_secondary(int cpu, struct task_struct *t); #define PARKED_INDEX ((unsigned int)0x80000000) +/* + * Define low-level interrupt mask for IPIs, if necessary. + * By default, use SW interrupt 1, which requires no external + * hardware support, but which works only for single-core + * MIPS MT systems. + */ +#ifndef MIPS_CPU_IPI_IRQ +#define MIPS_CPU_IPI_IRQ 1 +#endif + #endif /* _ASM_SMTC_MT_H */ -- GitLab From 028151bfed9f94e83a79f3886f93861587de08b4 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 13:05:27 +0100 Subject: [PATCH 206/905] [MIPS] Update a few defconfigs. Signed-off-by: Ralf Baechle --- arch/mips/configs/ip22_defconfig | 373 ++++++++------------------ arch/mips/configs/ip27_defconfig | 394 ++++++++++----------------- arch/mips/configs/malta_defconfig | 426 ++++++++++++------------------ arch/mips/defconfig | 373 ++++++++------------------ 4 files changed, 536 insertions(+), 1030 deletions(-) diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 934d8a008936..670039bb1a7c 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:32 2007 +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 7 12:39:49 2007 # CONFIG_MIPS=y @@ -9,52 +9,40 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set CONFIG_SGI_IP22=y # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -67,6 +55,9 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_NO_IOPORT is not set CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -82,6 +73,7 @@ CONFIG_ARC_PROMLIB=y # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -122,8 +114,6 @@ CONFIG_IP22_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set -# CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -139,6 +129,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -152,35 +144,33 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -193,32 +183,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -237,6 +225,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_EISA=y +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_EISA is not set CONFIG_MMU=y @@ -244,10 +233,6 @@ CONFIG_MMU=y # PCCARD (PCMCIA/CardBus) support # -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -261,7 +246,7 @@ CONFIG_TRAD_SIGNALS=y CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_SUSPEND is not set # # Networking @@ -271,7 +256,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -308,10 +292,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y - -# -# IP: Virtual Server Configuration -# CONFIG_IP_VS=m # CONFIG_IP_VS_DEBUG is not set CONFIG_IP_VS_TAB_BITS=12 @@ -346,10 +326,11 @@ CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=y +CONFIG_IPV6_MIP6=m CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m @@ -371,8 +352,6 @@ CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NF_CONNTRACK_ENABLED=m -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y @@ -380,6 +359,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -398,11 +378,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -423,6 +405,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -490,25 +473,13 @@ CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_RAW=m - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# 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 - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -527,9 +498,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_NET_SCHED=y CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_CLK_JIFFIES is not set -CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y -# CONFIG_NET_SCH_CLK_CPU is not set # # Queueing/Scheduling @@ -538,6 +506,7 @@ CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RR=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -562,10 +531,16 @@ CONFIG_NET_CLS_U32=m CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set -# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_IPT=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_SIMP=m CONFIG_NET_CLS_POLICE=y # CONFIG_NET_CLS_IND is not set -CONFIG_NET_ESTIMATOR=y # # Network testing @@ -574,14 +549,26 @@ CONFIG_NET_ESTIMATOR=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +CONFIG_CFG80211=m +CONFIG_WIRELESS_EXT=y +CONFIG_MAC80211=m +# CONFIG_MAC80211_DEBUG is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -CONFIG_WIRELESS_EXT=y -CONFIG_FIB_RULES=y +CONFIG_RFKILL=m +CONFIG_RFKILL_INPUT=m +# CONFIG_NET_9P is not set # # Device Drivers @@ -593,47 +580,19 @@ CONFIG_FIB_RULES=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -641,6 +600,7 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -663,6 +623,7 @@ CONFIG_CHR_DEV_SCH=m CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -670,51 +631,21 @@ CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m CONFIG_SGIWD93_SCSI=y # CONFIG_SCSI_DEBUG is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_IFB is not set CONFIG_DUMMY=m CONFIG_BONDING=m +CONFIG_MACVLAN=m CONFIG_EQUALIZER=m CONFIG_TUN=m - -# -# PHY device support -# CONFIG_PHYLIB=m # @@ -728,36 +659,25 @@ CONFIG_CICADA_PHY=m # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y # CONFIG_MII is not set +# CONFIG_AX88796 is not set # CONFIG_DM9000 is not set CONFIG_SGISEEQ=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +CONFIG_WLAN_PRE80211=y +CONFIG_STRIP=m +CONFIG_WLAN_80211=y +# CONFIG_LIBERTAS is not set +CONFIG_HOSTAP=m +# CONFIG_HOSTAP_FIRMWARE is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -765,15 +685,7 @@ CONFIG_SGISEEQ=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -781,6 +693,7 @@ CONFIG_SGISEEQ=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -806,9 +719,16 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2_ALPS is not set +CONFIG_MOUSE_PS2_LOGIPS2PP=y +# CONFIG_MOUSE_PS2_SYNAPTICS is not set +# CONFIG_MOUSE_PS2_LIFEBOOK is not set +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=m # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set @@ -844,15 +764,7 @@ CONFIG_SERIAL_CORE=m CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -864,20 +776,10 @@ CONFIG_INDYDOG=m # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set CONFIG_SGI_DS1286=m -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set CONFIG_RAW_DRIVER=m CONFIG_MAX_RAW_DEVS=256 - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -885,32 +787,33 @@ CONFIG_MAX_RAW_DEVS=256 # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -920,31 +823,20 @@ CONFIG_FIRMWARE_EDID=y CONFIG_SGI_NEWPORT_CONSOLE=y CONFIG_DUMMY_CONSOLE=y CONFIG_FONT_8x16=y - -# -# Logo configuration -# CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_LOGO_SGI_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -957,36 +849,8 @@ CONFIG_HID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -1003,12 +867,9 @@ CONFIG_HID=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -1121,6 +982,7 @@ CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1136,7 +998,6 @@ CONFIG_CIFS=m CONFIG_CODA_FS=m # CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1158,6 +1019,7 @@ CONFIG_SGI_PARTITION=y # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set # # Native Language Support @@ -1207,8 +1069,6 @@ CONFIG_NLS_UTF8=m # Distributed Lock Manager # CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set # CONFIG_DLM_DEBUG is not set # @@ -1227,7 +1087,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1237,12 +1096,9 @@ CONFIG_CMDLINE="" CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ABLKCIPHER=m CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y @@ -1261,6 +1117,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m @@ -1279,10 +1136,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set # # Library routines @@ -1290,7 +1144,9 @@ CONFIG_CRYPTO_CAMELLIA=m CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=m +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1301,3 +1157,4 @@ CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index eb35f7518d06..49bcc58929ba 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -1,66 +1,52 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:32 2007 +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 7 13:04:24 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set CONFIG_SGI_IP27=y # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set CONFIG_SGI_SN_M_MODE=y # CONFIG_SGI_SN_N_MODE is not set # CONFIG_MAPPED_KERNEL is not set # CONFIG_REPLICATE_KTEXT is not set # CONFIG_REPLICATE_EXHANDLERS is not set -CONFIG_EARLY_PRINTK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -72,6 +58,9 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_ARC=y CONFIG_DMA_IP27=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_NO_IOPORT is not set CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y @@ -82,6 +71,7 @@ CONFIG_BOOT_ELF64=y # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -119,7 +109,6 @@ CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -141,7 +130,8 @@ CONFIG_NEED_MULTIPLE_NODES=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y CONFIG_NR_CPUS_DEFAULT_64=y @@ -161,36 +151,34 @@ CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_BKL=y # CONFIG_MIPS_INSANE_LARGE is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 CONFIG_CPUSETS=y CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -203,18 +191,19 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -222,12 +211,9 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -248,16 +234,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_HW_HAS_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# # CONFIG_HOTPLUG_PCI is not set # @@ -279,7 +262,6 @@ CONFIG_BINFMT_ELF32=y CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set # # Networking @@ -289,7 +271,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -331,20 +312,13 @@ CONFIG_TCP_MD5SIG=y # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# +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_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -363,9 +337,6 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_NET_SCHED=y CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_CLK_JIFFIES is not set -CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y -# CONFIG_NET_SCH_CLK_CPU is not set # # Queueing/Scheduling @@ -374,6 +345,7 @@ CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RR=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -398,10 +370,15 @@ CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set -# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_PEDIT=m +# CONFIG_NET_ACT_SIMP is not set CONFIG_NET_CLS_POLICE=y # CONFIG_NET_CLS_IND is not set -CONFIG_NET_ESTIMATOR=y # # Network testing @@ -410,13 +387,24 @@ CONFIG_NET_ESTIMATOR=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +CONFIG_CFG80211=m +CONFIG_WIRELESS_EXT=y +CONFIG_MAC80211=m +# CONFIG_MAC80211_DEBUG is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -CONFIG_WIRELESS_EXT=y +CONFIG_RFKILL=m +# CONFIG_NET_9P is not set # # Device Drivers @@ -429,30 +417,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -463,21 +431,11 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -485,6 +443,7 @@ CONFIG_SGI_IOC4=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -507,6 +466,7 @@ CONFIG_CHR_DEV_SCH=m CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -517,10 +477,7 @@ CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -551,15 +508,7 @@ CONFIG_SCSI_QLOGIC_1280=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=m @@ -578,6 +527,8 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_EMC=m +CONFIG_DM_MULTIPATH_RDAC=m +# CONFIG_DM_DELAY is not set # # Fusion MPT device support @@ -590,30 +541,18 @@ CONFIG_DM_MULTIPATH_EMC=m # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_IFB=m # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +CONFIG_MACVLAN=m # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# CONFIG_PHYLIB=m # @@ -627,30 +566,21 @@ CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m # CONFIG_BROADCOM_PHY is not set +CONFIG_ICPLUS_PHY=m # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +CONFIG_AX88796=m CONFIG_SGI_IOC3_ETH=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# +CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set @@ -661,35 +591,57 @@ CONFIG_SGI_IOC3_ETH=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set +CONFIG_VIA_VELOCITY=m # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set CONFIG_QLA3XXX=m # CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# +CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_MLX4_CORE is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y +CONFIG_IPW2100=m +CONFIG_IPW2100_MONITOR=y +CONFIG_IPW2100_DEBUG=y +CONFIG_IPW2200=m +CONFIG_IPW2200_MONITOR=y +CONFIG_IPW2200_RADIOTAP=y +CONFIG_IPW2200_PROMISCUOUS=y +CONFIG_IPW2200_QOS=y +CONFIG_IPW2200_DEBUG=y +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PLX_HERMES=m +CONFIG_TMD_HERMES=m +CONFIG_NORTEL_HERMES=m +CONFIG_PCI_HERMES=m +CONFIG_ATMEL=m +CONFIG_PCI_ATMEL=m +CONFIG_PRISM54=m +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PLX=m +CONFIG_HOSTAP_PCI=m +CONFIG_BCM43XX=m +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA=y +CONFIG_BCM43XX_PIO=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +# CONFIG_BCM43XX_PIO_MODE is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -700,15 +652,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -756,34 +700,17 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=m # CONFIG_RTC is not set CONFIG_SGI_IP27_RTC=y -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -791,43 +718,40 @@ CONFIG_SGI_IP27_RTC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -841,37 +765,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -888,12 +784,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +CONFIG_UIO=y +# CONFIG_UIO_CIF is not set # # File systems @@ -992,6 +886,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_BIND34 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -999,7 +894,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1021,6 +915,7 @@ CONFIG_SGI_PARTITION=y # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set # # Native Language Support @@ -1031,8 +926,6 @@ CONFIG_SGI_PARTITION=y # Distributed Lock Manager # CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set # CONFIG_DLM_DEBUG is not set # @@ -1051,7 +944,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" CONFIG_SYS_SUPPORTS_KGDB=y @@ -1062,12 +954,13 @@ CONFIG_SYS_SUPPORTS_KGDB=y CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ABLKCIPHER=m CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y @@ -1086,6 +979,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m @@ -1104,21 +998,21 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -CONFIG_CRC16=m +CONFIG_CRC_CCITT=m +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index fbfa5685887c..fbd2d802fdfd 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Sun Feb 18 21:27:55 2007 +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 7 12:59:29 2007 # CONFIG_MIPS=y @@ -9,52 +9,40 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set CONFIG_MIPS_MALTA=y # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -67,25 +55,28 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y CONFIG_GENERIC_ISA_DMA=y CONFIG_I8259=y CONFIG_MIPS_BONITO64=y CONFIG_MIPS_MSC=y +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_IRQ_CPU=y CONFIG_MIPS_BOARDS_GEN=y -CONFIG_MIPS_GT64120=y +CONFIG_PCI_GT64XXX_PCI0=y CONFIG_SWAP_IO_SPACE=y CONFIG_BOOT_ELF32=y CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_HAVE_STD_PC_SERIAL_PORT=y # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set CONFIG_CPU_MIPS32_R2=y # CONFIG_CPU_MIPS64_R1 is not set @@ -131,14 +122,14 @@ CONFIG_CPU_HAS_PREFETCH=y # CONFIG_MIPS_MT_DISABLED is not set CONFIG_MIPS_MT_SMP=y # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_MIPS_MT=y CONFIG_SYS_SUPPORTS_MULTITHREADING=y CONFIG_MIPS_MT_FPAFF=y -# CONFIG_64BIT_PHYS_ADDR is not set +# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y # CONFIG_CPU_HAS_SMARTMIPS is not set CONFIG_CPU_MIPSR2_IRQ_VI=y +CONFIG_CPU_MIPSR2_IRQ_EI=y CONFIG_CPU_MIPSR2_SRS=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -157,8 +148,11 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_SMP=y CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_NR_CPUS_DEFAULT_2=y CONFIG_NR_CPUS=2 # CONFIG_HZ_48 is not set CONFIG_HZ_100=y @@ -174,35 +168,33 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CPUSETS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -215,18 +207,19 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -234,14 +227,11 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -261,16 +251,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# # CONFIG_HOTPLUG_PCI is not set # @@ -286,7 +273,6 @@ CONFIG_TRAD_SIGNALS=y CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set # # Networking @@ -296,7 +282,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -314,7 +299,6 @@ CONFIG_ASK_IP_FIB_HASH=y CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y -# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y @@ -342,10 +326,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y - -# -# IP: Virtual Server Configuration -# CONFIG_IP_VS=m # CONFIG_IP_VS_DEBUG is not set CONFIG_IP_VS_TAB_BITS=12 @@ -380,6 +360,7 @@ CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m @@ -405,8 +386,6 @@ CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NF_CONNTRACK_ENABLED=m -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y @@ -414,6 +393,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -432,11 +412,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m # CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -458,6 +440,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -549,25 +532,13 @@ CONFIG_BRIDGE_EBT_REDIRECT=m CONFIG_BRIDGE_EBT_SNAT=m CONFIG_BRIDGE_EBT_LOG=m CONFIG_BRIDGE_EBT_ULOG=m - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# 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 - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set CONFIG_BRIDGE=m @@ -591,9 +562,6 @@ CONFIG_IPDDP_DECAP=y # CONFIG_NET_SCHED=y CONFIG_NET_SCH_FIFO=y -CONFIG_NET_SCH_CLK_JIFFIES=y -# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set -# CONFIG_NET_SCH_CLK_CPU is not set # # Queueing/Scheduling @@ -602,6 +570,7 @@ CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RR=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -626,10 +595,16 @@ CONFIG_NET_CLS_U32=m CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set -# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_IPT=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_SIMP=m CONFIG_NET_CLS_POLICE=y CONFIG_NET_CLS_IND=y -CONFIG_NET_ESTIMATOR=y # # Network testing @@ -638,14 +613,26 @@ CONFIG_NET_ESTIMATOR=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +CONFIG_CFG80211=m +CONFIG_WIRELESS_EXT=y +CONFIG_MAC80211=m +# CONFIG_MAC80211_DEBUG is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -CONFIG_WIRELESS_EXT=y -CONFIG_FIB_RULES=y +CONFIG_RFKILL=m +CONFIG_RFKILL_INPUT=m +# CONFIG_NET_9P is not set # # Device Drivers @@ -658,15 +645,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -710,7 +689,6 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -737,30 +715,23 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set -# CONFIG_MTD_NAND_CAFE is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support +# UBI - Unsorted block images # +CONFIG_MTD_UBI=m +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +CONFIG_MTD_UBI_GLUEBI=y # -# Block devices +# UBI debugging options # +# CONFIG_MTD_UBI_DEBUG is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y CONFIG_BLK_DEV_FD=m # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -775,21 +746,11 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -805,6 +766,7 @@ CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes @@ -812,12 +774,12 @@ CONFIG_BLK_DEV_IDECD=y CONFIG_IDE_GENERIC=y CONFIG_BLK_DEV_IDEPCI=y # CONFIG_IDEPCI_SHARE_IRQ is not set +CONFIG_IDEPCI_PCIBUS_ORDER=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_BLK_DEV_GENERIC=y # CONFIG_BLK_DEV_OPTI621 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set -CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_IDEDMA_ONLYDISK is not set # CONFIG_BLK_DEV_AEC62XX is not set # CONFIG_BLK_DEV_ALI15X3 is not set @@ -846,7 +808,6 @@ CONFIG_BLK_DEV_TC86C001=m # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set -CONFIG_IDEDMA_AUTO=y # CONFIG_BLK_DEV_HD is not set # @@ -854,6 +815,7 @@ CONFIG_IDEDMA_AUTO=y # CONFIG_RAID_ATTRS=m CONFIG_SCSI=m +CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -876,6 +838,7 @@ CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -883,12 +846,8 @@ CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m CONFIG_BLK_DEV_3W_XXXX_RAID=m CONFIG_SCSI_3W_9XXX=m @@ -925,15 +884,7 @@ CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -952,6 +903,8 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_EMC=m +CONFIG_DM_MULTIPATH_RDAC=m +# CONFIG_DM_DELAY is not set # # Fusion MPT device support @@ -964,30 +917,18 @@ CONFIG_DM_MULTIPATH_EMC=m # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +CONFIG_NETDEVICES_MULTIQUEUE=y +CONFIG_IFB=m CONFIG_DUMMY=m CONFIG_BONDING=m +CONFIG_MACVLAN=m CONFIG_EQUALIZER=m CONFIG_TUN=m - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# CONFIG_PHYLIB=m # @@ -1000,23 +941,17 @@ CONFIG_LXT_PHY=m CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m -# CONFIG_BROADCOM_PHY is not set +CONFIG_BROADCOM_PHY=m +CONFIG_ICPLUS_PHY=m # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +CONFIG_AX88796=m # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -1026,6 +961,7 @@ CONFIG_PCNET32=y # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set +CONFIG_TC35815=m # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set # CONFIG_E100 is not set @@ -1040,10 +976,7 @@ CONFIG_PCNET32=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set - -# -# Ethernet (1000 Mbit) -# +CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set @@ -1054,36 +987,58 @@ CONFIG_PCNET32=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# +CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set CONFIG_CHELSIO_T3=m # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_MLX4_CORE is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# +# Wireless LAN +# +CONFIG_WLAN_PRE80211=y +CONFIG_STRIP=m +CONFIG_WLAN_80211=y +CONFIG_IPW2100=m +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2100_DEBUG is not set +CONFIG_IPW2200=m +CONFIG_IPW2200_MONITOR=y +CONFIG_IPW2200_RADIOTAP=y +CONFIG_IPW2200_PROMISCUOUS=y +CONFIG_IPW2200_QOS=y +# CONFIG_IPW2200_DEBUG is not set +CONFIG_LIBERTAS=m +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_HERMES=m +CONFIG_PLX_HERMES=m +CONFIG_TMD_HERMES=m +CONFIG_NORTEL_HERMES=m +CONFIG_PCI_HERMES=m +CONFIG_ATMEL=m +CONFIG_PCI_ATMEL=m +CONFIG_PRISM54=m +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PLX=m +CONFIG_HOSTAP_PCI=m +CONFIG_BCM43XX=m +CONFIG_BCM43XX_DEBUG=y +CONFIG_BCM43XX_DMA=y +CONFIG_BCM43XX_PIO=y +CONFIG_BCM43XX_DMA_AND_PIO_MODE=y +# CONFIG_BCM43XX_DMA_MODE is not set +# CONFIG_BCM43XX_PIO_MODE is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -1094,15 +1049,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -1110,6 +1057,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -1129,6 +1077,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -1171,32 +1120,16 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=m CONFIG_RTC=y -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -1204,32 +1137,33 @@ CONFIG_RTC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -1237,22 +1171,15 @@ CONFIG_RTC=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=m # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1266,37 +1193,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -1313,12 +1212,10 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +CONFIG_UIO=m +CONFIG_UIO_CIF=m # # File systems @@ -1451,6 +1348,7 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=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_SMB_FS is not set @@ -1458,7 +1356,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1531,7 +1428,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1540,12 +1436,13 @@ CONFIG_CMDLINE="" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ABLKCIPHER=m CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y @@ -1564,6 +1461,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m @@ -1582,10 +1480,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y # # Library routines @@ -1593,7 +1488,9 @@ CONFIG_CRYPTO_CAMELLIA=m CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1604,3 +1501,4 @@ CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/mips/defconfig b/arch/mips/defconfig index d3d81fb2765a..670039bb1a7c 100644 --- a/arch/mips/defconfig +++ b/arch/mips/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:14 2007 +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 7 12:39:49 2007 # CONFIG_MIPS=y @@ -9,52 +9,40 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set CONFIG_SGI_IP22=y # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -67,6 +55,9 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARC=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_NO_IOPORT is not set CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set @@ -82,6 +73,7 @@ CONFIG_ARC_PROMLIB=y # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -122,8 +114,6 @@ CONFIG_IP22_CPU_SCACHE=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set -# CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -139,6 +129,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set @@ -152,35 +144,33 @@ CONFIG_HZ=1000 CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -193,32 +183,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -237,6 +225,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # Bus options (PCI, PCMCIA, EISA, ISA, TC) # CONFIG_HW_HAS_EISA=y +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_EISA is not set CONFIG_MMU=y @@ -244,10 +233,6 @@ CONFIG_MMU=y # PCCARD (PCMCIA/CardBus) support # -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -261,7 +246,7 @@ CONFIG_TRAD_SIGNALS=y CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_SUSPEND is not set # # Networking @@ -271,7 +256,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -308,10 +292,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y - -# -# IP: Virtual Server Configuration -# CONFIG_IP_VS=m # CONFIG_IP_VS_DEBUG is not set CONFIG_IP_VS_TAB_BITS=12 @@ -346,10 +326,11 @@ CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=y +CONFIG_IPV6_MIP6=m CONFIG_INET6_XFRM_TUNNEL=m CONFIG_INET6_TUNNEL=m CONFIG_INET6_XFRM_MODE_TRANSPORT=m @@ -371,8 +352,6 @@ CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NF_CONNTRACK_ENABLED=m -CONFIG_NF_CONNTRACK_SUPPORT=y -# CONFIG_IP_NF_CONNTRACK_SUPPORT is not set CONFIG_NF_CONNTRACK=m CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y @@ -380,6 +359,7 @@ CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -398,11 +378,13 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -423,6 +405,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -490,25 +473,13 @@ CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_HL=m CONFIG_IP6_NF_RAW=m - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# 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 - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -527,9 +498,6 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_NET_SCHED=y CONFIG_NET_SCH_FIFO=y -# CONFIG_NET_SCH_CLK_JIFFIES is not set -CONFIG_NET_SCH_CLK_GETTIMEOFDAY=y -# CONFIG_NET_SCH_CLK_CPU is not set # # Queueing/Scheduling @@ -538,6 +506,7 @@ CONFIG_NET_SCH_CBQ=m CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_RR=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -562,10 +531,16 @@ CONFIG_NET_CLS_U32=m CONFIG_NET_CLS_RSVP=m CONFIG_NET_CLS_RSVP6=m # CONFIG_NET_EMATCH is not set -# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=y +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_IPT=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_SIMP=m CONFIG_NET_CLS_POLICE=y # CONFIG_NET_CLS_IND is not set -CONFIG_NET_ESTIMATOR=y # # Network testing @@ -574,14 +549,26 @@ CONFIG_NET_ESTIMATOR=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y + +# +# Wireless +# +CONFIG_CFG80211=m +CONFIG_WIRELESS_EXT=y +CONFIG_MAC80211=m +# CONFIG_MAC80211_DEBUG is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set CONFIG_IEEE80211_CRYPT_WEP=m CONFIG_IEEE80211_CRYPT_CCMP=m +CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_IEEE80211_SOFTMAC=m # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -CONFIG_WIRELESS_EXT=y -CONFIG_FIB_RULES=y +CONFIG_RFKILL=m +CONFIG_RFKILL_INPUT=m +# CONFIG_NET_9P is not set # # Device Drivers @@ -593,47 +580,19 @@ CONFIG_FIB_RULES=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -641,6 +600,7 @@ CONFIG_ATA_OVER_ETH=m # CONFIG_RAID_ATTRS=m CONFIG_SCSI=y +CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -663,6 +623,7 @@ CONFIG_CHR_DEV_SCH=m CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -670,51 +631,21 @@ CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SPI_ATTRS=m # CONFIG_SCSI_FC_ATTRS is not set CONFIG_SCSI_ISCSI_ATTRS=m -CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m CONFIG_SGIWD93_SCSI=y # CONFIG_SCSI_DEBUG is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_IFB is not set CONFIG_DUMMY=m CONFIG_BONDING=m +CONFIG_MACVLAN=m CONFIG_EQUALIZER=m CONFIG_TUN=m - -# -# PHY device support -# CONFIG_PHYLIB=m # @@ -728,36 +659,25 @@ CONFIG_CICADA_PHY=m # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y # CONFIG_MII is not set +# CONFIG_AX88796 is not set # CONFIG_DM9000 is not set CONFIG_SGISEEQ=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +CONFIG_WLAN_PRE80211=y +CONFIG_STRIP=m +CONFIG_WLAN_80211=y +# CONFIG_LIBERTAS is not set +CONFIG_HOSTAP=m +# CONFIG_HOSTAP_FIRMWARE is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -765,15 +685,7 @@ CONFIG_SGISEEQ=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -781,6 +693,7 @@ CONFIG_SGISEEQ=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -806,9 +719,16 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=m +# CONFIG_MOUSE_PS2_ALPS is not set +CONFIG_MOUSE_PS2_LOGIPS2PP=y +# CONFIG_MOUSE_PS2_SYNAPTICS is not set +# CONFIG_MOUSE_PS2_LIFEBOOK is not set +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=m # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set @@ -844,15 +764,7 @@ CONFIG_SERIAL_CORE=m CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -864,20 +776,10 @@ CONFIG_INDYDOG=m # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set CONFIG_SGI_DS1286=m -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set CONFIG_RAW_DRIVER=m CONFIG_MAX_RAW_DEVS=256 - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -885,32 +787,33 @@ CONFIG_MAX_RAW_DEVS=256 # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -920,31 +823,20 @@ CONFIG_FIRMWARE_EDID=y CONFIG_SGI_NEWPORT_CONSOLE=y CONFIG_DUMMY_CONSOLE=y CONFIG_FONT_8x16=y - -# -# Logo configuration -# CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_LOGO_SGI_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -957,36 +849,8 @@ CONFIG_HID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -1003,12 +867,9 @@ CONFIG_HID=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -1121,6 +982,7 @@ CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_BIND34 is not set CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1136,7 +998,6 @@ CONFIG_CIFS=m CONFIG_CODA_FS=m # CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1158,6 +1019,7 @@ CONFIG_SGI_PARTITION=y # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set # # Native Language Support @@ -1207,8 +1069,6 @@ CONFIG_NLS_UTF8=m # Distributed Lock Manager # CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set # CONFIG_DLM_DEBUG is not set # @@ -1227,7 +1087,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" @@ -1237,12 +1096,9 @@ CONFIG_CMDLINE="" CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ABLKCIPHER=m CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y @@ -1261,6 +1117,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_CRYPTD=m CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m @@ -1279,10 +1136,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set # # Library routines @@ -1290,7 +1144,9 @@ CONFIG_CRYPTO_CAMELLIA=m CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=m +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1301,3 +1157,4 @@ CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From dbb74540aec2f70660d6ad43414a3d1f3c3aceec Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 14:52:17 +0100 Subject: [PATCH 207/905] [MIPS] Kconfig: Fix configuration warning by hardwiring HOTPLUG_CPU to n. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index f588b55c6d0b..2f2fd194b8d6 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -697,6 +697,10 @@ config GENERIC_ISA_DMA bool select ZONE_DMA +config HOTPLUG_CPU + bool + default n + config I8259 bool -- GitLab From 3f478a873944fd4d040b7f40408da67e78473c8e Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 14:55:47 +0100 Subject: [PATCH 208/905] [MIPS] Excite: disable 64-bit kernel support. CC arch/mips/basler/excite/excite_prom.o arch/mips/basler/excite/excite_prom.c:136:3: #error 64 bit support not implemented Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 2f2fd194b8d6..65959280e091 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -28,7 +28,6 @@ config BASLER_EXCITE select MIPS_RM9122 select SYS_HAS_CPU_RM9000 select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB help -- GitLab From de4b21474053513d9ad41994c95dade3e6b3362f Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 15:02:55 +0100 Subject: [PATCH 209/905] [MIPS] Fix build error if CONFIG_KALLSYMS is undefined. CC arch/mips/kernel/traps.o arch/mips/kernel/traps.c: In function 'show_backtrace': arch/mips/kernel/traps.c:110: warning: unused variable 'ra' Signed-off-by: Ralf Baechle --- include/asm-mips/stacktrace.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/asm-mips/stacktrace.h b/include/asm-mips/stacktrace.h index 07f873351a86..87bd7caec1cf 100644 --- a/include/asm-mips/stacktrace.h +++ b/include/asm-mips/stacktrace.h @@ -9,7 +9,10 @@ extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, unsigned long pc, unsigned long *ra); #else #define raw_show_trace 1 -#define unwind_stack(task, sp, pc, ra) 0 +static inline unsigned long unwind_stack(struct task_struct *task, + unsigned long *sp, unsigned long pc, unsigned long *ra) +{ +} #endif static __always_inline void prepare_frametrace(struct pt_regs *regs) -- GitLab From b5438582090406e2ccb4169d9b2df7c9939ae42b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 17:18:28 +0100 Subject: [PATCH 210/905] [MIPS] SMTC: Fix crash on bootup with idebus= command line argument. Signed-off-by: Ralf Baechle --- include/asm-mips/mach-generic/ide.h | 76 ++++++++++------------------- 1 file changed, 25 insertions(+), 51 deletions(-) diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 6eba2e576aaa..2b928577be5d 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -29,68 +29,42 @@ #define IDE_ARCH_OBSOLETE_DEFAULTS -static __inline__ int ide_probe_legacy(void) -{ -#ifdef CONFIG_PCI - struct pci_dev *dev; - if ((dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL)) != NULL || - (dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL)) != NULL) { - pci_dev_put(dev); - - return 1; - } - return 0; -#elif defined(CONFIG_EISA) || defined(CONFIG_ISA) - return 1; -#else - return 0; -#endif -} - static __inline__ int ide_default_irq(unsigned long base) { - if (ide_probe_legacy()) - switch (base) { - case 0x1f0: - return 14; - case 0x170: - return 15; - case 0x1e8: - return 11; - case 0x168: - return 10; - case 0x1e0: - return 8; - case 0x160: - return 12; + switch (base) { + case 0x1f0: return 14; + case 0x170: return 15; + case 0x1e8: return 11; + case 0x168: return 10; + case 0x1e0: return 8; + case 0x160: return 12; default: return 0; - } - else - return 0; + } } static __inline__ unsigned long ide_default_io_base(int index) { - if (ide_probe_legacy()) + /* + * If PCI is present then it is not safe to poke around + * the other legacy IDE ports. Only 0x1f0 and 0x170 are + * defined compatibility mode ports for PCI. A user can + * override this using ide= but we must default safe. + */ + if (no_pci_devices()) { switch (index) { - case 0: - return 0x1f0; - case 1: - return 0x170; - case 2: - return 0x1e8; - case 3: - return 0x168; - case 4: - return 0x1e0; - case 5: - return 0x160; - default: - return 0; + case 2: return 0x1e8; + case 3: return 0x168; + case 4: return 0x1e0; + case 5: return 0x160; } - else + } + switch (index) { + case 0: return 0x1f0; + case 1: return 0x170; + default: return 0; + } } #define IDE_ARCH_OBSOLETE_INIT -- GitLab From a204458acb358c147618c749ba0fac8ef2c5d4e6 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 17:30:58 +0100 Subject: [PATCH 211/905] [MIPS] unwind_stack should return a value ... And gcc 3.4 doesn't even warn out this, grrr. Signed-off-by: Ralf Baechle --- include/asm-mips/stacktrace.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/asm-mips/stacktrace.h b/include/asm-mips/stacktrace.h index 87bd7caec1cf..0bf82818aa53 100644 --- a/include/asm-mips/stacktrace.h +++ b/include/asm-mips/stacktrace.h @@ -12,6 +12,7 @@ extern unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, static inline unsigned long unwind_stack(struct task_struct *task, unsigned long *sp, unsigned long pc, unsigned long *ra) { + return 0; } #endif -- GitLab From 153ef95e7a9c6ae248998ba390b911bc27f4f553 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Aug 2007 18:40:06 +0100 Subject: [PATCH 212/905] [MIPS] MIPSsim: Delete old file that survived moving around in the tree. Signed-off-by: Ralf Baechle --- arch/mips/mips-boards/sim/sim_int.c | 88 ----------------------------- 1 file changed, 88 deletions(-) delete mode 100644 arch/mips/mips-boards/sim/sim_int.c diff --git a/arch/mips/mips-boards/sim/sim_int.c b/arch/mips/mips-boards/sim/sim_int.c deleted file mode 100644 index 766e0159ee5b..000000000000 --- a/arch/mips/mips-boards/sim/sim_int.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (C) 1999, 2005 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute 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 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 -#include -#include -#include -#include -#include -#include - -static inline int clz(unsigned long x) -{ - __asm__ ( - " .set push \n" - " .set mips32 \n" - " clz %0, %1 \n" - " .set pop \n" - : "=r" (x) - : "r" (x)); - - return x; -} - -/* - * Version of ffs that only looks at bits 12..15. - */ -static inline unsigned int irq_ffs(unsigned int pending) -{ -#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) - return -clz(pending) + 31 - CAUSEB_IP; -#else - unsigned int a0 = 7; - unsigned int t0; - - t0 = s0 & 0xf000; - t0 = t0 < 1; - t0 = t0 << 2; - a0 = a0 - t0; - s0 = s0 << t0; - - t0 = s0 & 0xc000; - t0 = t0 < 1; - t0 = t0 << 1; - a0 = a0 - t0; - s0 = s0 << t0; - - t0 = s0 & 0x8000; - t0 = t0 < 1; - //t0 = t0 << 2; - a0 = a0 - t0; - //s0 = s0 << t0; - - return a0; -#endif -} - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; - int irq; - - irq = irq_ffs(pending); - - if (irq > 0) - do_IRQ(MIPS_CPU_IRQ_BASE + irq); - else - spurious_interrupt(); -} - -void __init arch_init_irq(void) -{ - mips_cpu_irq_init(); -} -- GitLab From bdd3ede0e11b5bc2d8424f73fb0219b8236d98bb Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 10 Aug 2007 18:30:57 +0100 Subject: [PATCH 213/905] [MIPS] MT: Use kallsyms in CPU state dump Signed-off-by: Ralf Baechle --- arch/mips/kernel/mips-mt.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c index 7169a4db37b8..56750b02ab40 100644 --- a/arch/mips/kernel/mips-mt.c +++ b/arch/mips/kernel/mips-mt.c @@ -4,6 +4,7 @@ */ #include +#include #include #include #include @@ -84,8 +85,9 @@ void mips_mt_regdump(unsigned long mvpctl) read_vpe_c0_vpeconf0()); printk(" VPE%d.Status : %08lx\n", i, read_vpe_c0_status()); - printk(" VPE%d.EPC : %08lx\n", + printk(" VPE%d.EPC : %08lx ", i, read_vpe_c0_epc()); + print_symbol("%s\n", read_vpe_c0_epc()); printk(" VPE%d.Cause : %08lx\n", i, read_vpe_c0_cause()); printk(" VPE%d.Config7 : %08lx\n", @@ -110,7 +112,8 @@ void mips_mt_regdump(unsigned long mvpctl) } printk(" TCStatus : %08lx\n", tcstatval); printk(" TCBind : %08lx\n", read_tc_c0_tcbind()); - printk(" TCRestart : %08lx\n", read_tc_c0_tcrestart()); + printk(" TCRestart : %08lx ", read_tc_c0_tcrestart()); + print_symbol("%s\n", read_tc_c0_tcrestart()); printk(" TCHalt : %08lx\n", haltval); printk(" TCContext : %08lx\n", read_tc_c0_tccontext()); if (!haltval) -- GitLab From 9975e77df5428a1afff57fd8f76a1bc0bfc247fc Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 13 Aug 2007 12:44:41 +0100 Subject: [PATCH 214/905] [MIPS] Gcc 3.3 build fixes. Work around gcc 3.3's unability to evaluate that certain expressions indeed are constant. Signed-off-by: Ralf Baechle --- arch/mips/mm/init.c | 9 ++++++++- include/asm-mips/pgtable.h | 6 +++++- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index b8cb0dde3af0..09d91505b90c 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -26,6 +26,7 @@ #include #include +#include #include #include #include @@ -498,7 +499,13 @@ unsigned long pgd_current[NR_CPUS]; * different layout ... */ #define __page_aligned(order) __attribute__((__aligned__(PAGE_SIZE< Date: Mon, 13 Aug 2007 12:47:17 +0100 Subject: [PATCH 215/905] [MIPS] IP22: Fix modpost warning. MODPOST vmlinux.o WARNING: vmlinux.o(.text+0xc70): Section mismatch: reference to .init.text:add_memory_region (between 'probe_memory' and 'enable_local0_irq') Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip22/ip22-mc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/sgi-ip22/ip22-mc.c b/arch/mips/sgi-ip22/ip22-mc.c index ddb6506d8341..01a805dcc67c 100644 --- a/arch/mips/sgi-ip22/ip22-mc.c +++ b/arch/mips/sgi-ip22/ip22-mc.c @@ -47,7 +47,7 @@ struct mem { /* * Detect installed memory, do some sanity checks and notify kernel about it */ -static void probe_memory(void) +static void __init probe_memory(void) { int i, j, found, cnt = 0; struct mem bank[4]; -- GitLab From d2a34c400b59f93c8c3875d46e067bb4e361b93f Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:27:47 +0900 Subject: [PATCH 216/905] [MIPS] Update capcella_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/capcella_defconfig | 417 ++++++++------------------- 1 file changed, 121 insertions(+), 296 deletions(-) diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index 4dc3197e2e9f..8ecbbb226c76 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -1,60 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:22 2007 +# Linux kernel version: 2.6.23-rc2 +# Wed Aug 8 10:23:16 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set # CONFIG_CASIO_E55 is not set # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set @@ -73,6 +60,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -82,6 +71,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -103,7 +93,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -119,7 +108,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -133,48 +121,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -187,32 +174,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -232,16 +217,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# # CONFIG_HOTPLUG_PCI is not set # @@ -254,10 +236,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -267,7 +246,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -309,20 +287,13 @@ CONFIG_TCP_MD5SIG=y # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# +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_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -348,7 +319,17 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -361,30 +342,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# +# CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -397,19 +358,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -424,15 +375,16 @@ CONFIG_BLK_DEV_IDEDISK=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -440,16 +392,9 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -460,30 +405,17 @@ CONFIG_IDE_GENERIC=y # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# CONFIG_PHYLIB=m # @@ -497,22 +429,16 @@ CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -521,6 +447,7 @@ CONFIG_NET_PCI=y # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set +# CONFIG_TC35815 is not set # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set # CONFIG_E100 is not set @@ -539,50 +466,15 @@ CONFIG_8139TOO_PIO=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_QLA3XXX=m -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -592,15 +484,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -608,6 +492,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -624,6 +509,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -658,34 +544,17 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -693,32 +562,33 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -726,65 +596,16 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -# CONFIG_HID is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -798,17 +619,28 @@ CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# # -# RTC drivers +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_VR41XX=y -# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_VR41XX=y + # # DMA Engine support # @@ -823,12 +655,9 @@ CONFIG_RTC_DRV_VR41XX=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -836,8 +665,14 @@ CONFIG_RTC_DRV_VR41XX=y CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT3_FS=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_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y @@ -852,7 +687,7 @@ CONFIG_INOTIFY_USER=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m +# CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # @@ -879,7 +714,7 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -905,14 +740,12 @@ CONFIG_NFS_FS=y # CONFIG_NFS_V3 is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -# CONFIG_NFSD_V3 is not set -# CONFIG_NFSD_TCP is not set +# CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y -CONFIG_EXPORTFS=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_SMB_FS is not set @@ -920,7 +753,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -936,10 +768,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -957,7 +786,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" @@ -966,10 +794,6 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m @@ -990,6 +814,7 @@ CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_LRW=m +# CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=m CONFIG_CRYPTO_FCRYPT=m CONFIG_CRYPTO_BLOWFISH=m @@ -1008,10 +833,7 @@ CONFIG_CRYPTO_MICHAEL_MIC=m # CONFIG_CRYPTO_CRC32C is not set CONFIG_CRYPTO_CAMELLIA=m # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set # # Library routines @@ -1019,10 +841,13 @@ CONFIG_CRYPTO_CAMELLIA=m CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From be72bd605039d2840391fec513edd58983345a74 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:29:02 +0900 Subject: [PATCH 217/905] [MIPS] Update e55_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/e55_defconfig | 319 ++++++++++---------------------- 1 file changed, 97 insertions(+), 222 deletions(-) diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index 5467d750b6eb..d0d07faeb844 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -1,60 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:28 2007 +# Linux kernel version: 2.6.23-rc2 +# Wed Aug 8 10:36:25 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set CONFIG_CASIO_E55=y # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set @@ -72,6 +59,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -81,6 +70,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -102,7 +92,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -118,7 +107,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -132,45 +120,44 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -183,32 +170,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -226,6 +211,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Bus options (PCI, PCMCIA, EISA, ISA, TC) # +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_ISA=y CONFIG_MMU=y @@ -233,10 +219,6 @@ CONFIG_MMU=y # PCCARD (PCMCIA/CardBus) support # -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -247,10 +229,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -267,46 +246,18 @@ CONFIG_PM=y CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# # CONFIG_PNP is not set -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -CONFIG_BLK_DEV_RAM=m +CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# Misc devices -# - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -321,15 +272,16 @@ CONFIG_BLK_DEV_IDEDISK=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -337,43 +289,10 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# ISDN subsystem -# - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -381,14 +300,12 @@ CONFIG_IDE_GENERIC=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=320 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set @@ -400,6 +317,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -433,45 +351,16 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set - -# -# ISA-based Watchdog Cards -# -# CONFIG_PCWATCHDOG is not set -# CONFIG_MIXCOMWD is not set -# CONFIG_WDT is not set +# CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -479,31 +368,32 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -512,65 +402,49 @@ CONFIG_GPIO_VR41XX=y # CONFIG_VGA_CONSOLE is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# LED drivers +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# LED Triggers +# SPI RTC drivers # # -# InfiniBand support +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# on-CPU RTC drivers # - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set +CONFIG_RTC_DRV_VR41XX=y # # DMA Engine support @@ -586,12 +460,9 @@ CONFIG_HID=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -599,8 +470,14 @@ CONFIG_HID=y CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT3_FS=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_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y @@ -614,7 +491,7 @@ CONFIG_INOTIFY_USER=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m +# CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # @@ -687,7 +564,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" @@ -696,10 +572,6 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -707,8 +579,11 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" # # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set # CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From f5594fd91497ab7eec8dd1859a90ebb31058fd5d Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:30:21 +0900 Subject: [PATCH 218/905] [MIPS] Update mpc30x_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/mpc30x_defconfig | 572 +++++++---------------------- 1 file changed, 136 insertions(+), 436 deletions(-) diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index 239810b6c88d..8334350d7229 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -1,60 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:35 2007 +# Linux kernel version: 2.6.23-rc2 +# Wed Aug 8 15:09:51 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set # CONFIG_CASIO_E55 is not set # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set @@ -73,6 +60,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -82,6 +71,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -103,7 +93,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -119,7 +108,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -133,48 +121,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -187,32 +174,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -232,29 +217,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -CONFIG_PCCARD=y -# CONFIG_PCMCIA_DEBUG is not set -CONFIG_PCMCIA=y -CONFIG_PCMCIA_LOAD_CIS=y -CONFIG_PCMCIA_IOCTL=y -# CONFIG_CARDBUS is not set - -# -# PC-card bridges -# -# CONFIG_YENTA is not set -# CONFIG_PD6729 is not set -# CONFIG_I82092 is not set -# CONFIG_PCMCIA_VRC4173 is not set - -# -# PCI Hotplug Support -# +# CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # @@ -267,10 +236,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -280,7 +246,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -313,26 +278,17 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +# CONFIG_SCTP_HMAC_MD5 is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -358,14 +314,17 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -CONFIG_IEEE80211_CRYPT_CCMP=m -CONFIG_IEEE80211_CRYPT_TKIP=m -CONFIG_IEEE80211_SOFTMAC=m -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -CONFIG_WIRELESS_EXT=y +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -378,30 +337,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -412,19 +351,9 @@ CONFIG_CONNECTOR=m # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -435,20 +364,20 @@ CONFIG_BLK_DEV_IDE=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECS=m # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -456,16 +385,9 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -476,135 +398,38 @@ CONFIG_IDE_GENERIC=y # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set CONFIG_MII=m - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_QLA3XXX=m -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) +# Wireless LAN # -CONFIG_NET_RADIO=y -# CONFIG_NET_WIRELESS_RTNETLINK is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support -# -# CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -# CONFIG_IPW2100 is not set -# CONFIG_IPW2200 is not set -CONFIG_HERMES=m -# CONFIG_PLX_HERMES is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# -CONFIG_PCMCIA_HERMES=m -# CONFIG_PCMCIA_SPECTRUM is not set -# CONFIG_AIRO_CS is not set -# CONFIG_PCMCIA_WL3501 is not set - -# -# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support -# -# CONFIG_PRISM54 is not set -# CONFIG_USB_ZD1201 is not set -# CONFIG_HOSTAP is not set -# CONFIG_BCM43XX is not set -# CONFIG_ZD1211RW is not set -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support -# -CONFIG_NET_PCMCIA=y -CONFIG_PCMCIA_3C589=m -CONFIG_PCMCIA_3C574=m -CONFIG_PCMCIA_FMVJ18X=m -CONFIG_PCMCIA_PCNET=m -CONFIG_PCMCIA_NMCLAN=m -CONFIG_PCMCIA_SMC91C92=m -CONFIG_PCMCIA_XIRC2PS=m -CONFIG_PCMCIA_AXNET=m - -# -# Wan interfaces +# USB Network Adapters # +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +CONFIG_USB_PEGASUS=m +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -614,15 +439,7 @@ CONFIG_PCMCIA_AXNET=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -630,14 +447,12 @@ CONFIG_PCMCIA_AXNET=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set @@ -649,18 +464,14 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set # # Hardware I/O ports # -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -CONFIG_SERIO_SERPORT=y -# CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_LIBPS2 is not set -CONFIG_SERIO_RAW=m +# CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set # @@ -680,46 +491,25 @@ CONFIG_VT_HW_CONSOLE_BINDING=y # # Non-8250 serial port support # -# CONFIG_SERIAL_VR41XX is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_VR41XX=y +CONFIG_SERIAL_VR41XX_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set - -# -# PCMCIA character devices -# -# CONFIG_SYNCLINK_CS is not set -# CONFIG_CARDMAN_4000 is not set -# CONFIG_CARDMAN_4040 is not set -# CONFIG_GPIO_VR41XX is not set +CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -727,33 +517,33 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -761,22 +551,13 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# USB support -# +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -787,8 +568,8 @@ CONFIG_USB=m # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -802,6 +583,7 @@ CONFIG_USB_OHCI_HCD=m CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -818,44 +600,10 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # CONFIG_USB_LIBUSUAL is not set -# -# USB Input Devices -# -# CONFIG_USB_HID is not set - -# -# USB HID Boot Protocol drivers -# -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_GTCO is not set - # # USB Imaging devices # # CONFIG_USB_MDC800 is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -CONFIG_USB_PEGASUS=m -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set # @@ -887,6 +635,7 @@ CONFIG_USB_PEGASUS=m # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # @@ -897,38 +646,43 @@ CONFIG_USB_PEGASUS=m # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# LED drivers -# - -# -# LED Triggers +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# InfiniBand support +# SPI RTC drivers # -# CONFIG_INFINIBAND is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# Real Time Clock +# on-CPU RTC drivers # -# CONFIG_RTC_CLASS is not set +CONFIG_RTC_DRV_VR41XX=y # # DMA Engine support @@ -944,12 +698,9 @@ CONFIG_USB_PEGASUS=m # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -973,7 +724,7 @@ CONFIG_INOTIFY_USER=y CONFIG_DNOTIFY=y CONFIG_AUTOFS_FS=y CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m +# CONFIG_FUSE_FS is not set # # CD-ROM/DVD Filesystems @@ -1005,7 +756,6 @@ CONFIG_CONFIGFS_FS=m # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set -# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -1029,6 +779,7 @@ CONFIG_NFS_FS=y CONFIG_LOCKD=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_SMB_FS is not set @@ -1036,7 +787,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1052,10 +802,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -1073,73 +820,26 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=32M console=ttyVR0,19200 ide0=0x170,0x376,73" # # Security options # -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y +# CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO is not set # # Library routines # -CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set -CONFIG_CRC16=m -CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From aabfc589919e9833df25754138e25adafbe3919d Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:31:35 +0900 Subject: [PATCH 219/905] [MIPS] Update tb0219_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/tb0219_defconfig | 504 +++++++++-------------------- 1 file changed, 154 insertions(+), 350 deletions(-) diff --git a/arch/mips/configs/tb0219_defconfig b/arch/mips/configs/tb0219_defconfig index e9f2cef4c716..326aa7aa40ea 100644 --- a/arch/mips/configs/tb0219_defconfig +++ b/arch/mips/configs/tb0219_defconfig @@ -1,60 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.21-rc6 -# Sun Apr 15 01:06:01 2007 +# Linux kernel version: 2.6.23-rc2 +# Wed Aug 8 16:11:47 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set # CONFIG_CASIO_E55 is not set # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set @@ -76,6 +63,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -85,6 +74,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -106,7 +96,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -122,7 +111,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -136,46 +124,44 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set # CONFIG_BLK_DEV_INITRD is not set @@ -191,32 +177,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -236,16 +220,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# # CONFIG_HOTPLUG_PCI is not set # @@ -258,10 +239,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -271,14 +249,9 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -288,7 +261,6 @@ CONFIG_ASK_IP_FIB_HASH=y CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y -# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y # CONFIG_IP_PNP_DHCP is not set @@ -305,34 +277,25 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +# CONFIG_SCTP_HMAC_MD5 is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -358,9 +321,19 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_IEEE80211 is not set +# CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + # # Device Drivers # @@ -372,30 +345,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -412,16 +365,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -429,16 +373,9 @@ CONFIG_SGI_IOC4=m # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -449,30 +386,17 @@ CONFIG_SGI_IOC4=m # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y -CONFIG_DUMMY=m +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# CONFIG_PHYLIB=m # @@ -486,29 +410,46 @@ CONFIG_CICADA_PHY=m CONFIG_VITESSE_PHY=m CONFIG_SMSC_PHY=m # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_TC35815 is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +CONFIG_8139TOO_PIO=y +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +CONFIG_VIA_RHINE=y +CONFIG_VIA_RHINE_MMIO=y +# CONFIG_VIA_RHINE_NAPI is not set +# CONFIG_SC92031 is not set +CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set @@ -520,35 +461,29 @@ CONFIG_R8169=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set +CONFIG_VIA_VELOCITY=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set -CONFIG_QLA3XXX=m +# CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) +# Wireless LAN # -# CONFIG_NET_RADIO is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # -# Wan interfaces +# USB Network Adapters # +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -558,15 +493,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -574,6 +501,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -590,6 +518,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -624,35 +553,18 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set CONFIG_GPIO_TB0219=y # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -660,17 +572,9 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set # # Multifunction device drivers @@ -681,17 +585,20 @@ CONFIG_GPIO_VR41XX=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -704,16 +611,8 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# USB support -# +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -724,8 +623,8 @@ CONFIG_USB=m # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -735,7 +634,6 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set @@ -743,6 +641,7 @@ CONFIG_USB_OHCI_HCD=m CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -759,44 +658,10 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # # CONFIG_USB_LIBUSUAL is not set -# -# USB Input Devices -# -# CONFIG_USB_HID is not set - -# -# USB HID Boot Protocol drivers -# -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_GTCO is not set - # # USB Imaging devices # # CONFIG_USB_MDC800 is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set CONFIG_USB_MON=y # @@ -840,37 +705,9 @@ CONFIG_USB_MON=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -884,17 +721,28 @@ CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# # -# RTC drivers +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_VR41XX=y -# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_VR41XX=y + # # DMA Engine support # @@ -909,12 +757,9 @@ CONFIG_RTC_DRV_VR41XX=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -922,8 +767,14 @@ CONFIG_RTC_DRV_VR41XX=y CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT3_FS=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_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y @@ -938,7 +789,7 @@ CONFIG_INOTIFY_USER=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m +# CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # @@ -965,7 +816,7 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1003,6 +854,7 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=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_SMB_FS is not set @@ -1010,7 +862,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1026,10 +877,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -1047,7 +895,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" @@ -1056,63 +903,20 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=m -CONFIG_CRYPTO_MANAGER=m -CONFIG_CRYPTO_HMAC=m -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set +CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y -CONFIG_LIBCRC32C=m +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From 96a6d8727f2b4a5b94f2a78d67c6126c87144e2b Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:32:47 +0900 Subject: [PATCH 220/905] [MIPS] Update tb0226_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/tb0226_defconfig | 548 +++++++---------------------- 1 file changed, 132 insertions(+), 416 deletions(-) diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index aea67568842a..9fd0faeacf53 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -1,68 +1,56 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:41 2007 +# Linux kernel version: 2.6.23-rc2 +# Thu Aug 9 11:16:55 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set # CONFIG_CASIO_E55 is not set # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set CONFIG_TANBAC_TB022X=y -CONFIG_TANBAC_TB0226=y -# CONFIG_TANBAC_TB0287 is not set # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set +# CONFIG_TANBAC_TB0219 is not set +CONFIG_TANBAC_TB0226=y +# CONFIG_TANBAC_TB0287 is not set CONFIG_PCI_VR41XX=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set @@ -75,6 +63,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -84,6 +74,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -105,7 +96,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -121,7 +111,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -135,48 +124,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -189,32 +177,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -234,16 +220,13 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # # CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# # CONFIG_HOTPLUG_PCI is not set # @@ -256,10 +239,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -269,14 +249,9 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -286,7 +261,6 @@ CONFIG_ASK_IP_FIB_HASH=y CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y -# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y # CONFIG_IP_PNP_DHCP is not set @@ -302,34 +276,25 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +# CONFIG_SCTP_HMAC_MD5 is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -355,9 +320,19 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_IEEE80211 is not set +# CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + # # Device Drivers # @@ -369,30 +344,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# +# CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -407,19 +362,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -427,6 +372,7 @@ CONFIG_SGI_IOC4=m # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -448,6 +394,7 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -458,51 +405,8 @@ CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_SAS_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m # CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX 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=m -# CONFIG_AIC94XX_DEBUG is not set -# CONFIG_SCSI_DPT_I2O 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_HPTIOP 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_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# +# CONFIG_SCSI_LOWLEVEL is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -516,59 +420,26 @@ CONFIG_SCSI_AIC94XX=m # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# -CONFIG_PHYLIB=m - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -# CONFIG_BROADCOM_PHY is not set -# CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# +# CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -577,6 +448,7 @@ CONFIG_NET_PCI=y # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_B44 is not set # CONFIG_FORCEDETH is not set +# CONFIG_TC35815 is not set # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_E100=y @@ -591,50 +463,25 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_QLA3XXX=m -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) +# Wireless LAN # -# CONFIG_NET_RADIO is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # -# Wan interfaces +# USB Network Adapters # +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -645,15 +492,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -661,6 +500,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -677,6 +517,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -711,35 +552,18 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_TANBAC_TB0219 is not set +# CONFIG_GPIO_TB0219 is not set # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -747,33 +571,33 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -781,22 +605,13 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# USB support -# +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -807,8 +622,8 @@ CONFIG_USB=y # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -818,7 +633,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set @@ -826,11 +640,12 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers # -# CONFIG_USB_ACM is not set +CONFIG_USB_ACM=y # CONFIG_USB_PRINTER is not set # @@ -853,45 +668,11 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set -# -# USB Input Devices -# -# CONFIG_USB_HID is not set - -# -# USB HID Boot Protocol drivers -# -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_GTCO is not set - # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set # @@ -924,6 +705,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # @@ -934,37 +716,9 @@ CONFIG_USB_STORAGE=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -978,17 +732,28 @@ CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# # -# RTC drivers +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_VR41XX=y -# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_VR41XX=y + # # DMA Engine support # @@ -1003,12 +768,9 @@ CONFIG_RTC_DRV_VR41XX=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -1032,7 +794,7 @@ CONFIG_INOTIFY_USER=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m +# CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # @@ -1059,7 +821,7 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1097,6 +859,7 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m 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_SMB_FS is not set @@ -1104,7 +867,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1120,10 +882,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -1141,7 +900,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=32M console=ttyVR0,115200" @@ -1150,62 +908,20 @@ CONFIG_CMDLINE="mem=32M console=ttyVR0,115200" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=m -CONFIG_CRYPTO_MANAGER=m -CONFIG_CRYPTO_HMAC=m -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=m # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set -# CONFIG_CRC32 is not set -CONFIG_LIBCRC32C=m +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=m +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From dd7043815a710e93a731fbb56782db33467755e9 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:33:54 +0900 Subject: [PATCH 221/905] [MIPS] Update tb0287_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/tb0287_defconfig | 592 ++++++++++------------------- 1 file changed, 193 insertions(+), 399 deletions(-) diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig index 66383ecff200..499b6bd7ee68 100644 --- a/arch/mips/configs/tb0287_defconfig +++ b/arch/mips/configs/tb0287_defconfig @@ -1,68 +1,56 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.21-rc1 -# Thu Feb 22 10:38:09 2007 +# Linux kernel version: 2.6.23-rc2 +# Thu Aug 9 14:03:54 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set # CONFIG_CASIO_E55 is not set # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set CONFIG_TANBAC_TB022X=y -# CONFIG_TANBAC_TB0226 is not set -CONFIG_TANBAC_TB0287=y # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set +# CONFIG_TANBAC_TB0219 is not set +# CONFIG_TANBAC_TB0226 is not set +CONFIG_TANBAC_TB0287=y CONFIG_PCI_VR41XX=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set @@ -75,6 +63,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -84,6 +74,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -105,7 +96,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -121,7 +111,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -135,86 +124,83 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set +CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -234,15 +220,14 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # - -# -# PCI Hotplug Support -# +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -254,10 +239,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -267,14 +249,9 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_XFRM_MIGRATE=y # CONFIG_NET_KEY is not set CONFIG_INET=y CONFIG_IP_MULTICAST=y @@ -284,7 +261,6 @@ CONFIG_ASK_IP_FIB_HASH=y CONFIG_IP_FIB_HASH=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y -# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y # CONFIG_IP_PNP_DHCP is not set @@ -301,9 +277,9 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_ADVANCED=y @@ -317,6 +293,8 @@ CONFIG_TCP_CONG_HTCP=m # CONFIG_TCP_CONG_SCALABLE is not set # CONFIG_TCP_CONG_LP is not set # CONFIG_TCP_CONG_VENO is not set +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_CONG_ILLINOIS is not set CONFIG_DEFAULT_BIC=y # CONFIG_DEFAULT_CUBIC is not set # CONFIG_DEFAULT_HTCP is not set @@ -324,26 +302,14 @@ CONFIG_DEFAULT_BIC=y # CONFIG_DEFAULT_WESTWOOD is not set # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="bic" -CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -369,9 +335,19 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_IEEE80211 is not set +# CONFIG_AF_RXRPC is not set CONFIG_FIB_RULES=y +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + # # Device Drivers # @@ -381,31 +357,12 @@ CONFIG_FIB_RULES=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -420,19 +377,9 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -440,6 +387,7 @@ CONFIG_SGI_IOC4=m # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y CONFIG_SCSI_TGT=m # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -461,6 +409,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -468,48 +417,8 @@ CONFIG_SCSI_SCAN_ASYNC=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX 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_DPT_I2O 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_HPTIOP 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_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# +# CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_AHCI is not set @@ -532,6 +441,7 @@ CONFIG_ATA=y # CONFIG_PATA_AMD is not set # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set @@ -564,10 +474,6 @@ CONFIG_PATA_SIL680=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -581,17 +487,16 @@ CONFIG_PATA_SIL680=y # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set CONFIG_IEEE1394=m # # Subsystem Options # # CONFIG_IEEE1394_VERBOSEDEBUG is not set -CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y -CONFIG_IEEE1394_CONFIG_ROM_IP1394=y # -# Device Drivers +# Controllers # # @@ -600,59 +505,63 @@ CONFIG_IEEE1394_CONFIG_ROM_IP1394=y CONFIG_IEEE1394_OHCI1394=m # -# Protocol Drivers +# Protocols # CONFIG_IEEE1394_VIDEO1394=m CONFIG_IEEE1394_SBP2=m +# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set +CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=m - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y -CONFIG_DUMMY=m +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_TC35815 is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +CONFIG_8139TOO_PIO=y +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +CONFIG_VIA_RHINE=y +CONFIG_VIA_RHINE_MMIO=y +# CONFIG_VIA_RHINE_NAPI is not set +# CONFIG_SC92031 is not set +CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set @@ -664,35 +573,29 @@ CONFIG_R8169=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set +CONFIG_VIA_VELOCITY=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) +# Wireless LAN # -# CONFIG_NET_RADIO is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # -# Wan interfaces +# USB Network Adapters # +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -703,15 +606,7 @@ CONFIG_NETXEN_NIC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -719,11 +614,15 @@ CONFIG_NETXEN_NIC=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # -# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set # CONFIG_INPUT_EVDEV is not set @@ -735,6 +634,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -769,35 +669,18 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -# CONFIG_TANBAC_TB0219 is not set +# CONFIG_GPIO_TB0219 is not set # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -805,17 +688,9 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set # # Multifunction device drivers @@ -826,23 +701,31 @@ CONFIG_MFD_SM501=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -850,7 +733,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_TILEBLITTING is not set # -# Frambuffer hardware drivers +# Frame buffer hardware drivers # # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set @@ -871,8 +754,10 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_SMIVGX is not set +# CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set CONFIG_FB_SM501=y # CONFIG_FB_VIRTUAL is not set @@ -881,27 +766,44 @@ CONFIG_FB_SM501=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE is not set - -# -# Logo configuration -# +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_FONT_6x11 is not set +# CONFIG_FONT_7x14 is not set +# CONFIG_FONT_PEARL_8x8 is not set +# CONFIG_FONT_ACORN_8x8 is not set +# CONFIG_FONT_MINI_4x6 is not set +# CONFIG_FONT_SUN8x16 is not set +# CONFIG_FONT_SUN12x22 is not set +# CONFIG_FONT_10x18 is not set # CONFIG_LOGO is not set # # Sound # # CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set # -# HID Devices +# USB Input Devices # -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set # -# USB support +# USB HID Boot Protocol drivers # +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -912,8 +814,8 @@ CONFIG_USB=m # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set +CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # @@ -923,7 +825,6 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=m # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set @@ -931,6 +832,7 @@ CONFIG_USB_OHCI_HCD=m CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -958,48 +860,11 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_KARMA is not set # CONFIG_USB_LIBUSUAL is not set -# -# USB Input Devices -# -CONFIG_USB_HID=m -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_GTCO is not set - # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set CONFIG_USB_MON=y # @@ -1032,6 +897,7 @@ CONFIG_USB_MON=y # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # # USB DSL modem support @@ -1041,37 +907,9 @@ CONFIG_USB_MON=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -1088,12 +926,9 @@ CONFIG_USB_MON=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -1111,7 +946,7 @@ CONFIG_JBD=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=y CONFIG_XFS_QUOTA=y # CONFIG_XFS_SECURITY is not set @@ -1125,10 +960,11 @@ CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set CONFIG_QUOTACTL=y -# CONFIG_DNOTIFY is not set +CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y # CONFIG_FUSE_FS is not set +CONFIG_GENERIC_ACL=y # # CD-ROM/DVD Filesystems @@ -1151,10 +987,10 @@ CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -1181,12 +1017,18 @@ CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set +CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m 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_SMB_FS is not set @@ -1194,7 +1036,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1210,10 +1051,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -1231,7 +1069,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" @@ -1240,63 +1077,20 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=m -CONFIG_CRYPTO_MANAGER=m -CONFIG_CRYPTO_HMAC=m -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set +CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y -CONFIG_LIBCRC32C=m +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From 0d2d6446fe69ee85636648b4b8abb32c456a416f Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 14 Aug 2007 20:34:52 +0900 Subject: [PATCH 222/905] [MIPS] Update workpad_defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/workpad_defconfig | 507 ++++++++-------------------- 1 file changed, 140 insertions(+), 367 deletions(-) diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index db6fd4f15719..b52256ca0b53 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -1,60 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:42 2007 +# Linux kernel version: 2.6.23-rc2 +# Thu Aug 9 14:33:57 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set +# CONFIG_MACH_ALCHEMY is not set # CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set +# CONFIG_MARKEINS is not set +CONFIG_MACH_VR41XX=y # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -CONFIG_MACH_VR41XX=y +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set # CONFIG_CASIO_E55 is not set CONFIG_IBM_WORKPAD=y # CONFIG_NEC_CMBVR4133 is not set @@ -72,6 +59,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_HOTPLUG_CPU is not set +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -81,6 +70,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -102,7 +92,6 @@ CONFIG_CPU_VR41XX=y # CONFIG_CPU_SB1 is not set CONFIG_SYS_HAS_CPU_VR41XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -118,7 +107,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y @@ -132,48 +120,47 @@ CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -186,32 +173,30 @@ CONFIG_BUG=y CONFIG_ELF_CORE=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_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -229,6 +214,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Bus options (PCI, PCMCIA, EISA, ISA, TC) # +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_ISA=y CONFIG_MMU=y @@ -249,10 +235,6 @@ CONFIG_PCMCIA_IOCTL=y CONFIG_PCMCIA_PROBE=y CONFIG_PCMCIA_VRC4171=y -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -263,10 +245,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -276,7 +255,6 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y @@ -301,34 +279,25 @@ CONFIG_IP_FIB_HASH=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set CONFIG_NETWORK_SECMARK=y # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# +# CONFIG_SCTP_HMAC_NONE is not set +# CONFIG_SCTP_HMAC_SHA1 is not set +# CONFIG_SCTP_HMAC_MD5 is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -354,8 +323,17 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_IEEE80211 is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -368,31 +346,11 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# +# CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# # CONFIG_PNP is not set -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set @@ -400,17 +358,9 @@ CONFIG_BLK_DEV_RAM=m CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# - -# -# ATA/ATAPI/MFM/RLL support -# +# CONFIG_MISC_DEVICES is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -426,15 +376,16 @@ CONFIG_BLK_DEV_IDECS=m # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -442,135 +393,38 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# # CONFIG_ATA is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# -CONFIG_PHYLIB=m - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -# CONFIG_BROADCOM_PHY is not set -# CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y +# CONFIG_NET_ETHERNET is not set CONFIG_MII=m -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_NET_VENDOR_SMC is not set -# CONFIG_DM9000 is not set -# CONFIG_NET_VENDOR_RACAL is not set -# CONFIG_AT1700 is not set -# CONFIG_DEPCA is not set -# CONFIG_HP100 is not set -# CONFIG_NET_ISA is not set -# CONFIG_NET_PCI is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y -# CONFIG_NET_WIRELESS_RTNETLINK is not set - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set -# CONFIG_ARLAN is not set -# CONFIG_WAVELAN is not set -# CONFIG_PCMCIA_WAVELAN is not set -# CONFIG_PCMCIA_NETWAVE is not set - -# -# Wireless 802.11 Frequency Hopping cards support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +CONFIG_WLAN_80211=y # CONFIG_PCMCIA_RAYCS is not set - -# -# Wireless 802.11b ISA/PCI cards support -# +# CONFIG_LIBERTAS is not set CONFIG_HERMES=m # CONFIG_ATMEL is not set - -# -# Wireless 802.11b Pcmcia/Cardbus cards support -# CONFIG_PCMCIA_HERMES=m # CONFIG_PCMCIA_SPECTRUM is not set # CONFIG_AIRO_CS is not set # CONFIG_PCMCIA_WL3501 is not set # CONFIG_HOSTAP is not set -CONFIG_NET_WIRELESS=y - -# -# PCMCIA network device support -# CONFIG_NET_PCMCIA=y CONFIG_PCMCIA_3C589=m CONFIG_PCMCIA_3C574=m @@ -580,10 +434,6 @@ CONFIG_PCMCIA_NMCLAN=m CONFIG_PCMCIA_SMC91C92=m CONFIG_PCMCIA_XIRC2PS=m CONFIG_PCMCIA_AXNET=m - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -591,15 +441,7 @@ CONFIG_PCMCIA_AXNET=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -607,6 +449,7 @@ CONFIG_PCMCIA_AXNET=m # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -623,6 +466,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -656,19 +500,10 @@ CONFIG_SERIAL_VR41XX_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -678,17 +513,10 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_SYNCLINK_CS is not set # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set -# CONFIG_GPIO_VR41XX is not set +CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -696,32 +524,33 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -730,65 +559,51 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_VGA_CONSOLE is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# LED drivers -# - -# -# LED Triggers +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# InfiniBand support +# SPI RTC drivers # # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# Real Time Clock +# on-CPU RTC drivers # -# CONFIG_RTC_CLASS is not set +CONFIG_RTC_DRV_VR41XX=y # # DMA Engine support @@ -804,23 +619,25 @@ CONFIG_HID=y # # -# Auxiliary Display support -# - -# -# Virtualization +# Userspace I/O # +# CONFIG_UIO is not set # # File systems # CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT2_FS_SECURITY=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 is not set +CONFIG_EXT3_FS=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_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set @@ -836,7 +653,7 @@ CONFIG_INOTIFY_USER=y CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y -CONFIG_FUSE_FS=m +# CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # @@ -863,7 +680,7 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems @@ -885,17 +702,22 @@ CONFIG_CONFIGFS_FS=m # # Network File Systems # -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -# CONFIG_NFSD_V3 is not set +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +# CONFIG_NFSD_V4 is not set # CONFIG_NFSD_TCP is not set -CONFIG_LOCKD=y -CONFIG_EXPORTFS=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y +CONFIG_SUNRPC=m +# CONFIG_SUNRPC_BIND34 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -903,7 +725,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -919,10 +740,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -940,7 +758,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" @@ -949,52 +766,7 @@ CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=m -CONFIG_CRYPTO_MANAGER=m -CONFIG_CRYPTO_HMAC=m -CONFIG_CRYPTO_XCBC=m -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO is not set # # Library routines @@ -1002,10 +774,11 @@ CONFIG_CRYPTO_CAMELLIA=m CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- GitLab From c5d7eb9e8c25cc908461c34844241e5bad0504fe Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 7 Aug 2007 23:20:21 +0900 Subject: [PATCH 223/905] [MIPS] Update Cobalt defconfig Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/configs/cobalt_defconfig | 341 +++++++++++++---------------- 1 file changed, 154 insertions(+), 187 deletions(-) diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index 6d6a01b9a817..ebcb7ad8814b 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc2 -# Fri May 25 11:17:29 2007 +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 7 22:12:54 2007 # CONFIG_MIPS=y @@ -13,33 +13,35 @@ CONFIG_MIPS=y CONFIG_MIPS_COBALT=y # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set +# CONFIG_LEMOTE_FULONG is not set # CONFIG_MIPS_ATLAS is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set +# CONFIG_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set +# CONFIG_PMC_MSP is not set # CONFIG_PMC_YOSEMITE is not set # CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set # CONFIG_SGI_IP22 is not set # CONFIG_SGI_IP27 is not set # CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set # CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set # CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set # CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_BIGSUR is not set # 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_WR_PPMC is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -54,6 +56,7 @@ CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_EARLY_PRINTK=y CONFIG_SYS_HAS_EARLY_PRINTK=y CONFIG_I8259=y +# CONFIG_NO_IOPORT is not set # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y @@ -64,6 +67,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # +# CONFIG_CPU_LOONGSON2 is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -101,7 +105,6 @@ CONFIG_PAGE_SIZE_4KB=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y @@ -117,43 +120,40 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set # CONFIG_KEXEC is not set +CONFIG_SECCOMP=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -185,19 +185,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -236,10 +234,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -286,20 +281,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -335,6 +318,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -347,12 +331,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y +# CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -430,20 +409,8 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -453,17 +420,11 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_PHANTOM is not set -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set +# CONFIG_MISC_DEVICES is not set # CONFIG_IDE is not set # @@ -471,6 +432,7 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_RAID_ATTRS=y CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -492,6 +454,7 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set # CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -499,45 +462,8 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX 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_DPT_I2O 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_HPTIOP 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_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_ESP_CORE is not set -# CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_LOWLEVEL is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_AHCI is not set @@ -593,10 +519,6 @@ CONFIG_ATA=y CONFIG_PATA_VIA=y # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -612,41 +534,24 @@ CONFIG_PATA_VIA=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y # CONFIG_MII is not set +# CONFIG_AX88796 is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_DM9000 is not set - -# -# Tulip family network device support -# CONFIG_NET_TULIP=y CONFIG_DE2104X=y CONFIG_TULIP=y @@ -661,10 +566,6 @@ CONFIG_TULIP=y # CONFIG_NET_PCI is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set - -# -# Token Ring devices -# # CONFIG_TR is not set # @@ -672,6 +573,16 @@ CONFIG_TULIP=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -682,15 +593,7 @@ CONFIG_TULIP=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -698,6 +601,7 @@ CONFIG_TULIP=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_POLLDEV=y # # Userland interfaces @@ -705,7 +609,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # @@ -725,7 +629,6 @@ CONFIG_INPUT_COBALT_BTNS=y # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_UINPUT is not set -CONFIG_INPUT_POLLDEV=y # # Hardware I/O ports @@ -761,24 +664,15 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set CONFIG_COBALT_LCD=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -788,11 +682,8 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -817,6 +708,7 @@ CONFIG_DEVPORT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # @@ -829,55 +721,131 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set # -# HID Devices +# USB Input Devices # -# CONFIG_HID is not set +CONFIG_USB_HID=m +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set # -# USB support +# USB HID Boot Protocol drivers # +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=m +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# USB Gadget Support +# may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set # -# LED devices +# USB Imaging devices # -# CONFIG_NEW_LEDS is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +CONFIG_USB_MON=y # -# LED drivers +# USB port drivers # # -# LED Triggers +# USB Serial Converter support # +# CONFIG_USB_SERIAL is not set # -# InfiniBand support +# USB Miscellaneous drivers # -# CONFIG_INFINIBAND is not set +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# 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 +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# USB DSL modem support # # -# Real Time Clock +# USB Gadget Support # +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -893,10 +861,6 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set -# -# I2C RTC drivers -# - # # SPI RTC drivers # @@ -906,8 +870,10 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -927,6 +893,11 @@ CONFIG_RTC_DRV_CMOS=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1032,7 +1003,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1074,10 +1044,6 @@ CONFIG_CMDLINE="" # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -1088,6 +1054,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=y CONFIG_PLIST=y CONFIG_HAS_IOMEM=y -- GitLab From 0806133af401381c559673c3e7269bf62af40388 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Thu, 16 Aug 2007 01:03:01 +0300 Subject: [PATCH 224/905] [MIPS] Fix invalid semicolon after if statement MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Ilpo Järvinen Signed-off-by: Ralf Baechle --- arch/mips/kernel/irixsig.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c index 6980deb6dced..28b2a8f00911 100644 --- a/arch/mips/kernel/irixsig.c +++ b/arch/mips/kernel/irixsig.c @@ -725,7 +725,7 @@ asmlinkage int irix_getcontext(struct pt_regs *regs) current->comm, current->pid, ctx); #endif - if (!access_ok(VERIFY_WRITE, ctx, sizeof(*ctx))); + if (!access_ok(VERIFY_WRITE, ctx, sizeof(*ctx))) return -EFAULT; error = __put_user(current->thread.irix_oldctx, &ctx->link); -- GitLab From c99dcac435cec7aca313638db2f1bc406f29210b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 16 Aug 2007 12:10:16 +0100 Subject: [PATCH 225/905] [MIPS] Fix gcc 3.3 warning. CC arch/mips/kernel/cpu-bugs64.o arch/mips/kernel/cpu-bugs64.c: In function 'align_mod': arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 0 probably doesn't match constraints arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 1 probably doesn't match constraints Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-bugs64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index c09337b947b9..ac04f0adc408 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -29,7 +29,7 @@ static inline void align_mod(const int align, const int mod) ".endr\n\t" ".set pop" : - : "n" (align), "n" (mod)); + : "rn" (align), "rn" (mod)); } static inline void mult_sh_align_mod(long *v1, long *v2, long *w, -- GitLab From 9f90a03a7f93be7f247aa902a7d962a56a6f600e Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sun, 19 Aug 2007 22:32:10 +0900 Subject: [PATCH 226/905] [PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware The rtc-rs5c348 SPI driver name doesn't match its module name, which prevents it from properly hotplugging. There is only one in-tree user of its driver, which is fixed by this patch too. Signed-off-by: Atsushi Nemoto Acked-by: David Brownell Signed-off-by: Ralf Baechle --- arch/mips/tx4938/toshiba_rbtx4938/setup.c | 2 +- drivers/rtc/rtc-rs5c348.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index 57f3c705d082..84ebff711e6e 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -1115,7 +1115,7 @@ static void __init txx9_spi_init(unsigned long base, int irq) static int __init rbtx4938_spi_init(void) { struct spi_board_info srtc_info = { - .modalias = "rs5c348", + .modalias = "rtc-rs5c348", .max_speed_hz = 1000000, /* 1.0Mbps @ Vdd 2.0V */ .bus_num = 0, .chip_select = 16 + SRTC_CS, diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c index f50f3fc353cd..839462659afa 100644 --- a/drivers/rtc/rtc-rs5c348.c +++ b/drivers/rtc/rtc-rs5c348.c @@ -226,7 +226,7 @@ static int __devexit rs5c348_remove(struct spi_device *spi) static struct spi_driver rs5c348_driver = { .driver = { - .name = "rs5c348", + .name = "rtc-rs5c348", .bus = &spi_bus_type, .owner = THIS_MODULE, }, -- GitLab From 97ce9a8d6c9b50ea38f45d05a73fded2e0701ddf Mon Sep 17 00:00:00 2001 From: Nicolas Schichan Date: Mon, 20 Aug 2007 15:57:38 +0200 Subject: [PATCH 227/905] [MIPS] Unconditionally writeback and invalidate caches on kexec. Signed-off-by: Nicolas Schichan Signed-off-by: Ralf Baechle --- arch/mips/kernel/machine_kexec.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c index 22960d67cf07..85beb9b0b2d0 100644 --- a/arch/mips/kernel/machine_kexec.c +++ b/arch/mips/kernel/machine_kexec.c @@ -78,11 +78,8 @@ machine_kexec(struct kimage *image) */ local_irq_disable(); - flush_icache_range(reboot_code_buffer, - reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE); - printk("Will call new kernel at %08lx\n", image->start); printk("Bye ...\n"); - flush_cache_all(); + __flush_cache_all(); ((noretfun_t) reboot_code_buffer)(); } -- GitLab From 34412c7231f513283ab501eea41774b4ae623dcc Mon Sep 17 00:00:00 2001 From: Thiemo Seufer Date: Mon, 20 Aug 2007 23:43:49 +0100 Subject: [PATCH 228/905] [MIPS] SMTC: Fix duplicate status dumps on NMI Also removes the while(1); loop by propagating the ATTRIB_NORET of die() to nmi_exception_handler. Signed-off-by: Thiemo Seufer Signed-off-by: Ralf Baechle --- arch/mips/kernel/traps.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index c8e291c83057..d6103e510899 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1035,19 +1035,11 @@ void ejtag_exception_handler(struct pt_regs *regs) /* * NMI exception handler. */ -void nmi_exception_handler(struct pt_regs *regs) +NORET_TYPE void ATTRIB_NORET nmi_exception_handler(struct pt_regs *regs) { -#ifdef CONFIG_MIPS_MT_SMTC - unsigned long dvpret = dvpe(); bust_spinlocks(1); printk("NMI taken!!!!\n"); - mips_mt_regdump(dvpret); -#else - bust_spinlocks(1); - printk("NMI taken!!!!\n"); -#endif /* CONFIG_MIPS_MT_SMTC */ die("NMI", regs); - while(1) ; } #define VECTORSPACING 0x100 /* for EI/VI mode */ -- GitLab From 948a34cf3988462090291774e55f21f7efdfb072 Mon Sep 17 00:00:00 2001 From: Thiemo Seufer Date: Wed, 22 Aug 2007 01:42:04 +0100 Subject: [PATCH 229/905] [MIPS] Maintain si_code field properly for FP exceptions The appended patch adds code to update siginfo_t's si_code field. It fixes e.g. a floating point overflow regression in the SBCL testsuite. Signed-off-By: Thiemo Seufer Signed-off-by: Ralf Baechle --- arch/mips/kernel/traps.c | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index d6103e510899..6379003f9d8d 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -606,6 +606,8 @@ asmlinkage void do_ov(struct pt_regs *regs) */ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31) { + siginfo_t info; + die_if_kernel("FP exception in kernel code", regs); if (fcr31 & FPU_CSR_UNI_X) { @@ -641,9 +643,22 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31) force_sig(sig, current); return; - } - - force_sig(SIGFPE, current); + } else if (fcr31 & FPU_CSR_INV_X) + info.si_code = FPE_FLTINV; + else if (fcr31 & FPU_CSR_DIV_X) + info.si_code = FPE_FLTDIV; + else if (fcr31 & FPU_CSR_OVF_X) + info.si_code = FPE_FLTOVF; + else if (fcr31 & FPU_CSR_UDF_X) + info.si_code = FPE_FLTUND; + else if (fcr31 & FPU_CSR_INE_X) + info.si_code = FPE_FLTRES; + else + info.si_code = __SI_FAULT; + info.si_signo = SIGFPE; + info.si_errno = 0; + info.si_addr = (void __user *) regs->cp0_epc; + force_sig_info(SIGFPE, &info, current); } asmlinkage void do_bp(struct pt_regs *regs) -- GitLab From 88eb4134b0515babd2e6b3f817ed685886e07479 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 22 Aug 2007 16:29:56 +0100 Subject: [PATCH 230/905] [MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip22/ip22-setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c index 25097ecc9baa..e7ce7982db72 100644 --- a/arch/mips/sgi-ip22/ip22-setup.c +++ b/arch/mips/sgi-ip22/ip22-setup.c @@ -29,6 +29,7 @@ #include unsigned long sgi_gfxaddr; +EXPORT_SYMBOL_GPL(sgi_gfxaddr); /* * Stop-A is originally a Sun thing that isn't standard on IP22 so to avoid -- GitLab From 1bfa771e610bebb29d8051884ff3672845ac9c00 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 22 Aug 2007 22:42:18 +0100 Subject: [PATCH 231/905] [MIPS] Polish . Signed-off-by: Ralf Baechle --- include/asm-mips/edac.h | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/include/asm-mips/edac.h b/include/asm-mips/edac.h index 83719eee2d13..4da0c1fe30d9 100644 --- a/include/asm-mips/edac.h +++ b/include/asm-mips/edac.h @@ -9,8 +9,7 @@ static inline void atomic_scrub(void *va, u32 size) unsigned long temp; u32 i; - for (i = 0; i < size / sizeof(unsigned long); i++, virt_addr++) { - + for (i = 0; i < size / sizeof(unsigned long); i++) { /* * Very carefully read and write to memory atomically * so we are interrupt, DMA and SMP safe. @@ -19,16 +18,16 @@ static inline void atomic_scrub(void *va, u32 size) */ __asm__ __volatile__ ( - " .set mips3 \n" - "1: ll %0, %1 # atomic_add \n" - " ll %0, %1 # atomic_add \n" - " addu %0, $0 \n" - " sc %0, %1 \n" - " beqz %0, 1b \n" - " .set mips0 \n" + " .set mips2 \n" + "1: ll %0, %1 # atomic_scrub \n" + " addu %0, $0 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + " .set mips0 \n" : "=&r" (temp), "=m" (*virt_addr) : "m" (*virt_addr)); + virt_addr++; } } -- GitLab From db15f3626df80cebd69b69494c90528aae483caf Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 22 Aug 2007 22:48:08 +0100 Subject: [PATCH 232/905] [MIPS] Delete duplicate inclusion of . Signed-off-by: Ralf Baechle --- drivers/char/lcd.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/char/lcd.c b/drivers/char/lcd.c index 1f0962616ee5..4fe9206f84de 100644 --- a/drivers/char/lcd.c +++ b/drivers/char/lcd.c @@ -25,7 +25,6 @@ #include #include #include -#include #include "lcd.h" -- GitLab From 4547d224d29a6a9a81df91858c2e26b7f88e02e1 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 23 Aug 2007 14:12:56 +0100 Subject: [PATCH 233/905] [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus. Since 96bde06a2df1b363206d3cdef53134b84ff37813 pcibios_fixup_bus's caller pci_scan_child_bus is no longer marked __devinit resulting in this modpost warning if PCI && !HOTPLUG: MODPOST vmlinux.o WARNING: vmlinux.o(.text+0x158b9c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented') Signed-off-by: Ralf Baechle --- arch/mips/pci/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 99d8f4fd3ff4..6c2da625a102 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -251,7 +251,7 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev, } } -void __devinit pcibios_fixup_bus(struct pci_bus *bus) +void pcibios_fixup_bus(struct pci_bus *bus) { /* Propagate hose info into the subordinate devices. */ -- GitLab From c4aa2563f953d13a9bcf4731b00b0900a45626d7 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 23 Aug 2007 14:17:14 +0100 Subject: [PATCH 234/905] [MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus. Since 96bde06a2df1b363206d3cdef53134b84ff37813 several callers of pcibios_resource_to_bus are no longer marked __devinit resulting in a pile of modpost warnings if PCI && !HOTPLUG: MODPOST vmlinux.o WARNING: vmlinux.o(.text+0x15dde8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_map_rom_copy') WARNING: vmlinux.o(.text+0x15e140): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource') WARNING: vmlinux.o(.text+0x15f0cc): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources') WARNING: vmlinux.o(.text+0x15f0f0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources') WARNING: vmlinux.o(.text+0x15f114): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources') WARNING: vmlinux.o(.text+0x15f138): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources') WARNING: vmlinux.o(.text+0x15f438): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem') WARNING: vmlinux.o(.text+0x15f4f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem') Removing __devinit from pcibios_resource_to_bus make the same necessary for pcibios_fixup_device_resources as well. Signed-off-by: Ralf Baechle --- arch/mips/pci/pci.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 6c2da625a102..403487ed6f15 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -230,7 +230,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) return pcibios_plat_dev_init(dev); } -static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev, +static void pcibios_fixup_device_resources(struct pci_dev *dev, struct pci_bus *bus) { /* Update device resources. */ @@ -282,8 +282,7 @@ pcibios_update_irq(struct pci_dev *dev, int irq) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } -void __devinit -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, +void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res) { struct pci_controller *hose = (struct pci_controller *)dev->sysdata; -- GitLab From 606bf782846163b87868d8cdd46f44241c0c2a6b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 24 Aug 2007 02:13:33 +0100 Subject: [PATCH 235/905] [MIPS] HOTPLUG: Make register_pci_controller __devinit. Signed-off-by: Ralf Baechle --- arch/mips/pci/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 403487ed6f15..6c5c684d1422 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -75,7 +75,7 @@ pcibios_align_resource(void *data, struct resource *res, res->start = start; } -void __init register_pci_controller(struct pci_controller *hose) +void __devinit register_pci_controller(struct pci_controller *hose) { if (request_resource(&iomem_resource, hose->mem_resource) < 0) goto out; -- GitLab From 2704afebecc8e268e8c873b6dfab2077d679b593 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 24 Aug 2007 13:47:45 +0100 Subject: [PATCH 236/905] [MIPS] Add __cmpdi2 Certain 32-bit kernel configurations seem to be able to cause references, this was observed with gcc 4.1.2. Signed-off-by: Ralf Baechle --- arch/mips/lib/Makefile | 2 +- arch/mips/lib/cmpdi2.c | 27 +++++++++++++++++++++++++++ 2 files changed, 28 insertions(+), 1 deletion(-) create mode 100644 arch/mips/lib/cmpdi2.c diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile index 91ed1eb33102..8810dfb915dd 100644 --- a/arch/mips/lib/Makefile +++ b/arch/mips/lib/Makefile @@ -28,4 +28,4 @@ obj-$(CONFIG_CPU_TX49XX) += dump_tlb.o obj-$(CONFIG_CPU_VR41XX) += dump_tlb.o # libgcc-style stuff needed in the kernel -obj-y += ashldi3.o ashrdi3.o lshrdi3.o ucmpdi2.o +obj-y += ashldi3.o ashrdi3.o cmpdi2.o lshrdi3.o ucmpdi2.o diff --git a/arch/mips/lib/cmpdi2.c b/arch/mips/lib/cmpdi2.c new file mode 100644 index 000000000000..8c1306437ed1 --- /dev/null +++ b/arch/mips/lib/cmpdi2.c @@ -0,0 +1,27 @@ +#include + +#include "libgcc.h" + +word_type __cmpdi2(long long a, long long b) +{ + const DWunion au = { + .ll = a + }; + const DWunion bu = { + .ll = b + }; + + if (au.s.high < bu.s.high) + return 0; + else if (au.s.high > bu.s.high) + return 2; + + if ((unsigned int) au.s.low < (unsigned int) bu.s.low) + return 0; + else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) + return 2; + + return 1; +} + +EXPORT_SYMBOL(__cmpdi2); -- GitLab From 8313da304cdb32465064202814996a2ca33f04e7 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 24 Aug 2007 16:48:30 +0100 Subject: [PATCH 237/905] [MIPS] Sort out handling of ISA-less PCI systems. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 65959280e091..3334a06e5973 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -692,10 +692,6 @@ config EARLY_PRINTK config SYS_HAS_EARLY_PRINTK bool -config GENERIC_ISA_DMA - bool - select ZONE_DMA - config HOTPLUG_CPU bool default n @@ -715,9 +711,13 @@ config MIPS_DISABLE_OBSOLETE_IDE config NO_IOPORT def_bool n +config GENERIC_ISA_DMA + bool + select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n + config GENERIC_ISA_DMA_SUPPORT_BROKEN bool - select ZONE_DMA + select GENERIC_ISA_DMA config GENERIC_GPIO bool -- GitLab From ed7a2365062bc9968e8e01423a889a95e85fba80 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 27 Aug 2007 00:19:21 +0100 Subject: [PATCH 238/905] [MIPS] IP27: shutdown_bridge_irq: don't free irq. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip27/ip27-irq.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index ba8e0794630c..554a5c783a89 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -292,7 +292,6 @@ static unsigned int startup_bridge_irq(unsigned int irq) static void shutdown_bridge_irq(unsigned int irq) { struct bridge_controller *bc = IRQ_TO_BRIDGE(irq); - struct hub_data *hub = hub_data(cpu_to_node(bc->irq_cpu)); bridge_t *bridge = bc->base; int pin, swlevel; cpuid_t cpu; @@ -307,8 +306,6 @@ static void shutdown_bridge_irq(unsigned int irq) swlevel = find_level(&cpu, irq); intr_disconnect_level(cpu, swlevel); - __clear_bit(swlevel, hub->irq_alloc_mask); - bridge->b_int_enable &= ~(1 << pin); bridge->b_wid_tflush; } -- GitLab From 84ced30675b1454f1c2dca1fe055ae75eb1df53e Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 27 Aug 2007 00:26:58 +0100 Subject: [PATCH 239/905] [MIPS] IP27: startup_bridge_irq: connect interrupt. shutdown_bridge_irq disconnects the irq so we need to connect the irq or requesting the same irq a send time will fail. This used to make things like ifconfig eth0 down; ifconfig eth0 up fail on IP27. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip27/ip27-irq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 554a5c783a89..5cfbe1a1479c 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -285,6 +285,8 @@ static unsigned int startup_bridge_irq(unsigned int irq) bridge->b_wid_tflush; + intr_connect_level(cpu, swlevel); + return 0; /* Never anything pending. */ } -- GitLab From 52625caaee4930995ab25e0855713a7a2dd89151 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 27 Aug 2007 00:29:11 +0100 Subject: [PATCH 240/905] [MIPS] IP27: intr_sconnect_level: don't disable interrupts. There is no reason to. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip27/ip27-irq.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 5cfbe1a1479c..856649cf9f1e 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -207,11 +207,9 @@ static int intr_connect_level(int cpu, int bit) { nasid_t nasid = COMPACT_TO_NASID_NODEID(cpu_to_node(cpu)); struct slice_data *si = cpu_data[cpu].data; - unsigned long flags; set_bit(bit, si->irq_enable_mask); - local_irq_save(flags); if (!cputoslice(cpu)) { REMOTE_HUB_S(nasid, PI_INT_MASK0_A, si->irq_enable_mask[0]); REMOTE_HUB_S(nasid, PI_INT_MASK1_A, si->irq_enable_mask[1]); @@ -219,7 +217,6 @@ static int intr_connect_level(int cpu, int bit) REMOTE_HUB_S(nasid, PI_INT_MASK0_B, si->irq_enable_mask[0]); REMOTE_HUB_S(nasid, PI_INT_MASK1_B, si->irq_enable_mask[1]); } - local_irq_restore(flags); return 0; } -- GitLab From 23dd6d351a2f8157602e854e3a147a04cf7279a1 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 24 Aug 2007 16:49:23 +0100 Subject: [PATCH 241/905] [MIPS] Fulong doesn't need ISA DMA. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3334a06e5973..04797b289c21 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -125,6 +125,7 @@ config LEMOTE_FULONG select SYS_SUPPORTS_HIGHMEM select SYS_HAS_EARLY_PRINTK select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_ISA_DMA_SUPPORT_BROKEN select CPU_HAS_WB help Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and -- GitLab From 96fe1c0237224b24a0dfaaee6467a5767902ba4a Mon Sep 17 00:00:00 2001 From: Nick Bowler Date: Wed, 22 Aug 2007 12:33:51 -0700 Subject: [PATCH 242/905] [IPSEC] AH4: Update IPv4 options handling to conform to RFC 4302. In testing our ESP/AH offload hardware, I discovered an issue with how AH handles mutable fields in IPv4. RFC 4302 (AH) states the following on the subject: For IPv4, the entire option is viewed as a unit; so even though the type and length fields within most options are immutable in transit, if an option is classified as mutable, the entire option is zeroed for ICV computation purposes. The current implementation does not zero the type and length fields, resulting in authentication failures when communicating with hosts that do (i.e. FreeBSD). I have tested record route and timestamp options (ping -R and ping -T) on a small network involving Windows XP, FreeBSD 6.2, and Linux hosts, with one router. In the presence of these options, the FreeBSD and Linux hosts (with the patch or with the hardware) can communicate. The Windows XP host simply fails to accept these packets with or without the patch. I have also been trying to test source routing options (using traceroute -g), but haven't had much luck getting this option to work *without* AH, let alone with. Signed-off-by: Nick Bowler Signed-off-by: David S. Miller --- net/ipv4/ah4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 7a23e59c374a..39f6211f1496 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -46,7 +46,7 @@ static int ip_clear_mutable_options(struct iphdr *iph, __be32 *daddr) memcpy(daddr, optptr+optlen-4, 4); /* Fall through */ default: - memset(optptr+2, 0, optlen-2); + memset(optptr, 0, optlen); } l -= optlen; optptr += optlen; -- GitLab From 36d98d3edce12c8f9ffd33f8f5d23ce728380925 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 22 Aug 2007 12:36:01 -0700 Subject: [PATCH 243/905] [KBUILD]: Sanitize tc_ematch headers. The headers in tc_ematch are used by iproute2, so these headers should be processed. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/linux/Kbuild | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/Kbuild b/include/linux/Kbuild index ad7f71a81b0a..818cc3a50e6b 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -7,6 +7,7 @@ header-y += raid/ header-y += spi/ header-y += sunrpc/ header-y += tc_act/ +header-y += tc_ematch/ header-y += netfilter/ header-y += netfilter_arp/ header-y += netfilter_bridge/ -- GitLab From a96fb49be3dd2031f722bf32af6ed7db965b60f7 Mon Sep 17 00:00:00 2001 From: Flavio Leitner Date: Fri, 24 Aug 2007 22:16:39 -0700 Subject: [PATCH 244/905] [NET]: Fix IP_ADD/DROP_MEMBERSHIP to handle only connectionless Fix IP[V6]_ADD_MEMBERSHIP and IP[V6]_DROP_MEMBERSHIP to return -EPROTO for connection oriented sockets. Signed-off-by: Flavio Leitner Signed-off-by: David S. Miller --- net/ipv4/ip_sockglue.c | 4 ++++ net/ipv6/ipv6_sockglue.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 4d544573f48a..6b420aedcdcf 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -625,6 +625,10 @@ static int do_ip_setsockopt(struct sock *sk, int level, { struct ip_mreqn mreq; + err = -EPROTO; + if (inet_sk(sk)->is_icsk) + break; + if (optlen < sizeof(struct ip_mreq)) goto e_inval; err = -EFAULT; diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 761a910f4f97..6b038aa72e88 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -554,6 +554,10 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, { struct ipv6_mreq mreq; + retv = -EPROTO; + if (inet_sk(sk)->is_icsk) + break; + retv = -EFAULT; if (copy_from_user(&mreq, optval, sizeof(struct ipv6_mreq))) break; -- GitLab From 26722873a460703e319462afa7ebb8ed3a036c07 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Aug 2007 22:21:50 -0700 Subject: [PATCH 245/905] [TCP]: Describe tcp_init_cwnd() thoroughly in a comment. People often get tripped up by this function and think that it does not implemented the prescribed algorithms from RFC2414 and RFC3390, even though it does. So add a comment to head off such misunderstandings in the future. Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index f030435e0eb4..9785df37a65f 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -755,7 +755,15 @@ void tcp_update_metrics(struct sock *sk) } } -/* Numbers are taken from RFC2414. */ +/* Numbers are taken from RFC3390. + * + * John Heffner states: + * + * The RFC specifies a window of no more than 4380 bytes + * unless 2*MSS > 4380. Reading the pseudocode in the RFC + * is a bit misleading because they use a clamp at 4380 bytes + * rather than use a multiplier in the relevant range. + */ __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst) { __u32 cwnd = (dst ? dst_metric(dst, RTAX_INITCWND) : 0); -- GitLab From c3609d510f844100669965db8a9ff10ba029bb4a Mon Sep 17 00:00:00 2001 From: vignesh babu Date: Fri, 24 Aug 2007 22:27:55 -0700 Subject: [PATCH 246/905] [NET]: is_power_of_2 in net/core/neighbour.c Replacing n & (n - 1) for power of 2 check by is_power_of_2(n) Signed-off-by: vignesh babu Signed-off-by: David S. Miller --- net/core/neighbour.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/core/neighbour.c b/net/core/neighbour.c index ca2a1533138a..f7de8f24d8dd 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -33,6 +33,7 @@ #include #include #include +#include #define NEIGH_DEBUG 1 @@ -311,7 +312,7 @@ static void neigh_hash_grow(struct neigh_table *tbl, unsigned long new_entries) NEIGH_CACHE_STAT_INC(tbl, hash_grows); - BUG_ON(new_entries & (new_entries - 1)); + BUG_ON(!is_power_of_2(new_entries)); new_hash = neigh_hash_alloc(new_entries); if (!new_hash) return; -- GitLab From 37d2e7316007b4583e5783c608efdd3b2284b74d Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 24 Aug 2007 22:37:49 -0700 Subject: [PATCH 247/905] [EQL]: sparse warning fix More noodlin on long flights, patch bin. Sparse warning fix for eql. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- drivers/net/eql.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/eql.c b/drivers/net/eql.c index a93700e5661a..102218c4a907 100644 --- a/drivers/net/eql.c +++ b/drivers/net/eql.c @@ -391,7 +391,7 @@ static int __eql_insert_slave(slave_queue_t *queue, slave_t *slave) slave_t *duplicate_slave = NULL; duplicate_slave = __eql_find_slave_dev(queue, slave->dev); - if (duplicate_slave != 0) + if (duplicate_slave) eql_kill_one_slave(queue, duplicate_slave); list_add(&slave->list, &queue->all_slaves); -- GitLab From 97a1ad431b89765755d2b5aa8c0777ed637d5c4a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 24 Aug 2007 22:38:26 -0700 Subject: [PATCH 248/905] [SLIP]: trivial sparse warning fix Function declared static in forward declaration, but not in actual code. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- drivers/net/slip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/slip.c b/drivers/net/slip.c index 65bd20fac820..3fd4735006f5 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -957,7 +957,7 @@ slip_close(struct tty_struct *tty) * STANDARD SLIP ENCAPSULATION * ************************************************************************/ -int +static int slip_esc(unsigned char *s, unsigned char *d, int len) { unsigned char *ptr = d; -- GitLab From e4223976341ffb22fabe5b3a69873966808c83aa Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Fri, 24 Aug 2007 23:02:53 -0700 Subject: [PATCH 249/905] [IOAT]: ioatdma needs to to play nice in a multi-dma-client world Now that the DMA engine has a multi-client interface, fix the ioatdma driver to play along. At the same time, remove a couple of unnecessary reads and writes. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller --- drivers/dma/ioatdma.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c index 2d1f17865b64..41b18c5a3141 100644 --- a/drivers/dma/ioatdma.c +++ b/drivers/dma/ioatdma.c @@ -191,17 +191,12 @@ static int ioat_dma_alloc_chan_resources(struct dma_chan *chan) int i; LIST_HEAD(tmp_list); - /* - * In-use bit automatically set by reading chanctrl - * If 0, we got it, if 1, someone else did - */ - chanctrl = readw(ioat_chan->reg_base + IOAT_CHANCTRL_OFFSET); - if (chanctrl & IOAT_CHANCTRL_CHANNEL_IN_USE) - return -EBUSY; + /* have we already been set up? */ + if (!list_empty(&ioat_chan->free_desc)) + return INITIAL_IOAT_DESC_COUNT; /* Setup register to interrupt and write completion status on error */ - chanctrl = IOAT_CHANCTRL_CHANNEL_IN_USE | - IOAT_CHANCTRL_ERR_INT_EN | + chanctrl = IOAT_CHANCTRL_ERR_INT_EN | IOAT_CHANCTRL_ANY_ERR_ABORT_EN | IOAT_CHANCTRL_ERR_COMPLETION_EN; writew(chanctrl, ioat_chan->reg_base + IOAT_CHANCTRL_OFFSET); @@ -282,11 +277,6 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan) in_use_descs - 1); ioat_chan->last_completion = ioat_chan->completion_addr = 0; - - /* Tell hw the chan is free */ - chanctrl = readw(ioat_chan->reg_base + IOAT_CHANCTRL_OFFSET); - chanctrl &= ~IOAT_CHANCTRL_CHANNEL_IN_USE; - writew(chanctrl, ioat_chan->reg_base + IOAT_CHANCTRL_OFFSET); } static struct dma_async_tx_descriptor * -- GitLab From f424bb9efaee90b752aabcb4e5e95920ee9580bb Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 24 Aug 2007 23:04:18 -0700 Subject: [PATCH 250/905] [PPPOL2TP]: Fix endianness annotations. {s,d}_{session,tunnel} in pppol2tp_addr are actually host-endian everywhere. We might switch them to net-endian, of course, but that structure is exposed to userland via getname... Signed-off-by: Al Viro Signed-off-by: David S. Miller --- include/linux/if_pppol2tp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h index 516203b6fdeb..a7d6a2234b31 100644 --- a/include/linux/if_pppol2tp.h +++ b/include/linux/if_pppol2tp.h @@ -32,8 +32,8 @@ struct pppol2tp_addr struct sockaddr_in addr; /* IP address and port to send to */ - __be16 s_tunnel, s_session; /* For matching incoming packets */ - __be16 d_tunnel, d_session; /* For sending outgoing packets */ + __u16 s_tunnel, s_session; /* For matching incoming packets */ + __u16 d_tunnel, d_session; /* For sending outgoing packets */ }; /* Socket options: -- GitLab From aaa53c4aba14f14de06419a20e552fe2d8823a33 Mon Sep 17 00:00:00 2001 From: Benjamin Thery Date: Fri, 24 Aug 2007 23:12:08 -0700 Subject: [PATCH 251/905] [NET]: Fix crash in dev_mc_sync()/dev_mc_unsync() This patch fixes a crash that may occur when the routine dev_mc_sync() deletes an address from the list it is currently going through. It saves the pointer to the next element before deleting the current one. The problem may also exist in dev_mc_unsync(). Signed-off-by: Benjamin Thery Acked-by: Patrick McHardy Signed-off-by: David S. Miller --- net/core/dev_mcast.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c index 99aece1aeccf..20330c572610 100644 --- a/net/core/dev_mcast.c +++ b/net/core/dev_mcast.c @@ -116,11 +116,13 @@ int dev_mc_add(struct net_device *dev, void *addr, int alen, int glbl) */ int dev_mc_sync(struct net_device *to, struct net_device *from) { - struct dev_addr_list *da; + struct dev_addr_list *da, *next; int err = 0; netif_tx_lock_bh(to); - for (da = from->mc_list; da != NULL; da = da->next) { + da = from->mc_list; + while (da != NULL) { + next = da->next; if (!da->da_synced) { err = __dev_addr_add(&to->mc_list, &to->mc_count, da->da_addr, da->da_addrlen, 0); @@ -134,6 +136,7 @@ int dev_mc_sync(struct net_device *to, struct net_device *from) __dev_addr_delete(&from->mc_list, &from->mc_count, da->da_addr, da->da_addrlen, 0); } + da = next; } if (!err) __dev_set_rx_mode(to); @@ -156,12 +159,14 @@ EXPORT_SYMBOL(dev_mc_sync); */ void dev_mc_unsync(struct net_device *to, struct net_device *from) { - struct dev_addr_list *da; + struct dev_addr_list *da, *next; netif_tx_lock_bh(from); netif_tx_lock_bh(to); - for (da = from->mc_list; da != NULL; da = da->next) { + da = from->mc_list; + while (da != NULL) { + next = da->next; if (!da->da_synced) continue; __dev_addr_delete(&to->mc_list, &to->mc_count, @@ -169,6 +174,7 @@ void dev_mc_unsync(struct net_device *to, struct net_device *from) da->da_synced = 0; __dev_addr_delete(&from->mc_list, &from->mc_count, da->da_addr, da->da_addrlen, 0); + da = next; } __dev_set_rx_mode(to); -- GitLab From 901ded25fb98d76e55a8920834b173e7efc026b6 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Fri, 24 Aug 2007 23:23:41 -0700 Subject: [PATCH 252/905] [IRDA]: Do not do pointless kmalloc return value cast in KingSun driver kmalloc() returns a void pointer, so there is no need to cast it in drivers/net/irda/kingsun-sir.c::kingsun_probe(). Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- drivers/net/irda/kingsun-sir.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c index bdd5c979bead..4e5101a45c3c 100644 --- a/drivers/net/irda/kingsun-sir.c +++ b/drivers/net/irda/kingsun-sir.c @@ -509,12 +509,12 @@ static int kingsun_probe(struct usb_interface *intf, spin_lock_init(&kingsun->lock); /* Allocate input buffer */ - kingsun->in_buf = (__u8 *)kmalloc(kingsun->max_rx, GFP_KERNEL); + kingsun->in_buf = kmalloc(kingsun->max_rx, GFP_KERNEL); if (!kingsun->in_buf) goto free_mem; /* Allocate output buffer */ - kingsun->out_buf = (__u8 *)kmalloc(KINGSUN_FIFO_SIZE, GFP_KERNEL); + kingsun->out_buf = kmalloc(KINGSUN_FIFO_SIZE, GFP_KERNEL); if (!kingsun->out_buf) goto free_mem; -- GitLab From c573f73ce95d7e421cb4b9928dd41ac9518fcccf Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Fri, 24 Aug 2007 23:24:43 -0700 Subject: [PATCH 253/905] [NET]: Avoid pointless allocation casts in BSD compression module The general kernel memory allocation functions return void pointers and there is no need to cast their return values. Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- drivers/net/bsd_comp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/bsd_comp.c b/drivers/net/bsd_comp.c index 202d4a4ef751..88edb986691a 100644 --- a/drivers/net/bsd_comp.c +++ b/drivers/net/bsd_comp.c @@ -406,8 +406,7 @@ static void *bsd_alloc (unsigned char *options, int opt_len, int decomp) * Allocate space for the dictionary. This may be more than one page in * length. */ - db->dict = (struct bsd_dict *) vmalloc (hsize * - sizeof (struct bsd_dict)); + db->dict = vmalloc(hsize * sizeof(struct bsd_dict)); if (!db->dict) { bsd_free (db); @@ -426,8 +425,7 @@ static void *bsd_alloc (unsigned char *options, int opt_len, int decomp) */ else { - db->lens = (unsigned short *) vmalloc ((maxmaxcode + 1) * - sizeof (db->lens[0])); + db->lens = vmalloc((maxmaxcode + 1) * sizeof(db->lens[0])); if (!db->lens) { bsd_free (db); -- GitLab From 7c8347a91dbbb723d8ed106ec817dabac97f2bbc Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Fri, 24 Aug 2007 23:25:33 -0700 Subject: [PATCH 254/905] [ISDN]: Get rid of some pointless allocation casts in common and bsd comp. vmalloc() returns a void pointer - no need to cast the return value. Signed-off-by: Jesper Juhl Signed-off-by: David S. Miller --- drivers/isdn/i4l/isdn_bsdcomp.c | 5 ++--- drivers/isdn/i4l/isdn_common.c | 2 +- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/isdn/i4l/isdn_bsdcomp.c b/drivers/isdn/i4l/isdn_bsdcomp.c index 90a23795db7e..02d9918705dd 100644 --- a/drivers/isdn/i4l/isdn_bsdcomp.c +++ b/drivers/isdn/i4l/isdn_bsdcomp.c @@ -341,7 +341,7 @@ static void *bsd_alloc (struct isdn_ppp_comp_data *data) * Allocate space for the dictionary. This may be more than one page in * length. */ - db->dict = (struct bsd_dict *) vmalloc (hsize * sizeof (struct bsd_dict)); + db->dict = vmalloc(hsize * sizeof(struct bsd_dict)); if (!db->dict) { bsd_free (db); return NULL; @@ -354,8 +354,7 @@ static void *bsd_alloc (struct isdn_ppp_comp_data *data) if (!decomp) db->lens = NULL; else { - db->lens = (unsigned short *) vmalloc ((maxmaxcode + 1) * - sizeof (db->lens[0])); + db->lens = vmalloc((maxmaxcode + 1) * sizeof(db->lens[0])); if (!db->lens) { bsd_free (db); return (NULL); diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index c97330b19877..ec5f4046412f 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -2291,7 +2291,7 @@ static int __init isdn_init(void) int i; char tmprev[50]; - if (!(dev = (isdn_dev *) vmalloc(sizeof(isdn_dev)))) { + if (!(dev = vmalloc(sizeof(isdn_dev)))) { printk(KERN_WARNING "isdn: Could not allocate device-struct.\n"); return -EIO; } -- GitLab From e7c243c925f6d9dcb898504ff24d6650b5cbb3b1 Mon Sep 17 00:00:00 2001 From: Evgeniy Polyakov Date: Fri, 24 Aug 2007 23:36:29 -0700 Subject: [PATCH 255/905] [VLAN/BRIDGE]: Fix "skb_pull_rcsum - Fatal exception in interrupt" I tried to preserve bridging code as it was before, but logic is quite strange - I think we should free skb on error, since it is already unshared and thus will just leak. Herbert Xu states: > + if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) > + goto out; If this happens it'll be a double-free on skb since we'll return NF_DROP which makes the caller free it too. We could return NF_STOLEN to prevent that but I'm not sure whether that's correct netfilter semantics. Patrick, could you please make a call on this? Patrick McHardy states: NF_STOLEN should work fine here. Signed-off-by: Evgeniy Polyakov Signed-off-by: David S. Miller --- net/8021q/vlan_dev.c | 12 +++++++++++- net/bridge/br_netfilter.c | 12 +++++++----- 2 files changed, 18 insertions(+), 6 deletions(-) diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 4bab322c9f8f..328759c32d61 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -116,12 +116,22 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type* ptype, struct net_device *orig_dev) { unsigned char *rawp = NULL; - struct vlan_hdr *vhdr = (struct vlan_hdr *)(skb->data); + struct vlan_hdr *vhdr; unsigned short vid; struct net_device_stats *stats; unsigned short vlan_TCI; __be16 proto; + if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) + return -1; + + if (unlikely(!pskb_may_pull(skb, VLAN_HLEN))) { + kfree_skb(skb); + return -1; + } + + vhdr = (struct vlan_hdr *)(skb->data); + /* vlan_TCI = ntohs(get_unaligned(&vhdr->h_vlan_TCI)); */ vlan_TCI = ntohs(vhdr->h_vlan_TCI); diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index fa779874b9dd..3ee2022928e3 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -509,8 +509,14 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb, int (*okfn)(struct sk_buff *)) { struct iphdr *iph; - __u32 len; struct sk_buff *skb = *pskb; + __u32 len = nf_bridge_encap_header_len(skb); + + if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) + return NF_STOLEN; + + if (unlikely(!pskb_may_pull(skb, len))) + goto out; if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb)) { @@ -518,8 +524,6 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb, if (!brnf_call_ip6tables) return NF_ACCEPT; #endif - if ((skb = skb_share_check(*pskb, GFP_ATOMIC)) == NULL) - goto out; nf_bridge_pull_encap_header_rcsum(skb); return br_nf_pre_routing_ipv6(hook, skb, in, out, okfn); } @@ -532,8 +536,6 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb, !IS_PPPOE_IP(skb)) return NF_ACCEPT; - if ((skb = skb_share_check(*pskb, GFP_ATOMIC)) == NULL) - goto out; nf_bridge_pull_encap_header_rcsum(skb); if (!pskb_may_pull(skb, sizeof(struct iphdr))) -- GitLab From 10e2ff1c39e6d829379c7c5bb8f1c8f512f257c8 Mon Sep 17 00:00:00 2001 From: James Morris Date: Sat, 25 Aug 2007 14:41:28 -0700 Subject: [PATCH 256/905] [NET]: Mark Paul Moore as maintainer of labelled networking. Signed-off-by: James Morris Acked-by: Paul Moore Signed-off-by: David S. Miller --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 10a6f57776b2..48ca8b47150d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2661,6 +2661,12 @@ L: netdev@vger.kernel.org T: git kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git S: Maintained +NETWORKING [LABELED] (NetLabel, CIPSO, Labeled IPsec, SECMARK) +P: Paul Moore +M: paul.moore@hp.com +L: netdev@vger.kernel.org +S: Maintained + NETWORKING [WIRELESS] P: John W. Linville M: linville@tuxdriver.com -- GitLab From 1bd4b280394cdd14f82efc00808c6d77b097285a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Aug 2007 22:05:44 -0700 Subject: [PATCH 257/905] [SUNVDC]: Use slice 0xff on VD_DISK_TYPE_DISK. While debugging issues with the VDS server I made the driver use partition 2 to get at the whole disk since this is the "whole disk" partition in the Sun disk label. We really should use slice 0xff which really means the whole physical disk in the VIO disk protocol. Otherwise things won't work well on a disk image that doesn't have a proper disk label on it. Signed-off-by: David S. Miller --- drivers/block/sunvdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c index 4dff49256ac2..317a790c153b 100644 --- a/drivers/block/sunvdc.c +++ b/drivers/block/sunvdc.c @@ -417,7 +417,7 @@ static int __send_request(struct request *req) desc->req_id = port->req_id; desc->operation = op; if (port->vdisk_type == VD_DISK_TYPE_DISK) { - desc->slice = 2; + desc->slice = 0xff; } else { desc->slice = 0; } -- GitLab From 6c8f5b90bfbe69a27763fb0e181bd2465181446d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 24 Aug 2007 22:33:15 -0700 Subject: [PATCH 258/905] [VIDEO]: Do not prom_halt() in cg3 and bw2 device probe. Just give a normal kernel log message of the problem and return failure. Based upon a patch from Mark Fortescue. Signed-off-by: David S. Miller --- drivers/video/bw2.c | 22 +++++++++++++--------- drivers/video/cg3.c | 17 ++++++++++------- 2 files changed, 23 insertions(+), 16 deletions(-) diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c index 718b9f83736e..833b10c84064 100644 --- a/drivers/video/bw2.c +++ b/drivers/video/bw2.c @@ -233,9 +233,9 @@ static u8 bw2regs_66hz[] __devinitdata = { 0x10, 0x20, 0 }; -static void __devinit bw2_do_default_mode(struct bw2_par *par, - struct fb_info *info, - int *linebytes) +static int __devinit bw2_do_default_mode(struct bw2_par *par, + struct fb_info *info, + int *linebytes) { u8 status, mon; u8 *p; @@ -266,17 +266,18 @@ static void __devinit bw2_do_default_mode(struct bw2_par *par, break; case BWTWO_SR_ID_NOCONN: - return; + return 0; default: - prom_printf("bw2: can't handle SR %02x\n", - status); - prom_halt(); + printk(KERN_ERR "bw2: can't handle SR %02x\n", + status); + return -EINVAL; } for ( ; *p; p += 2) { u8 __iomem *regp = &((u8 __iomem *)par->regs)[p[0]]; sbus_writeb(p[1], regp); } + return 0; } static int __devinit bw2_probe(struct of_device *op, const struct of_device_id *match) @@ -312,8 +313,11 @@ static int __devinit bw2_probe(struct of_device *op, const struct of_device_id * if (!par->regs) goto out_release_fb; - if (!of_find_property(dp, "width", NULL)) - bw2_do_default_mode(par, info, &linebytes); + if (!of_find_property(dp, "width", NULL)) { + err = bw2_do_default_mode(par, info, &linebytes); + if (err) + goto out_unmap_regs; + } par->fbsize = PAGE_ALIGN(linebytes * info->var.yres); diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c index 5741b46ade1b..a5c7fb331527 100644 --- a/drivers/video/cg3.c +++ b/drivers/video/cg3.c @@ -315,7 +315,7 @@ static u_char cg3_dacvals[] __devinitdata = { 4, 0xff, 5, 0x00, 6, 0x70, 7, 0x00, 0 }; -static void __devinit cg3_do_default_mode(struct cg3_par *par) +static int __devinit cg3_do_default_mode(struct cg3_par *par) { enum cg3_type type; u8 *p; @@ -332,10 +332,9 @@ static void __devinit cg3_do_default_mode(struct cg3_par *par) else type = CG3_AT_66HZ; } else { - prom_printf("cgthree: can't handle SR %02x\n", - status); - prom_halt(); - return; + printk(KERN_ERR "cgthree: can't handle SR %02x\n", + status); + return -EINVAL; } } @@ -351,6 +350,7 @@ static void __devinit cg3_do_default_mode(struct cg3_par *par) regp = (u8 __iomem *)&par->regs->cmap.control; sbus_writeb(p[1], regp); } + return 0; } static int __devinit cg3_probe(struct of_device *op, @@ -400,8 +400,11 @@ static int __devinit cg3_probe(struct of_device *op, cg3_blank(0, info); - if (!of_find_property(dp, "width", NULL)) - cg3_do_default_mode(par); + if (!of_find_property(dp, "width", NULL)) { + err = cg3_do_default_mode(par); + if (err) + goto out_unmap_screen; + } if (fb_alloc_cmap(&info->cmap, 256, 0)) goto out_unmap_screen; -- GitLab From 6cc0735d0dbf6a0e5f802f47d51e1e463466955c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 25 Aug 2007 15:10:44 -0700 Subject: [PATCH 259/905] [SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS. Device mapper generates calls to this with recent versions of gcc. Signed-off-by: David S. Miller --- arch/sparc/lib/Makefile | 3 ++- arch/sparc/lib/cmpdi2.c | 27 +++++++++++++++++++++++++++ arch/sparc/lib/libgcc.h | 18 ++++++++++++++++++ 3 files changed, 47 insertions(+), 1 deletion(-) create mode 100644 arch/sparc/lib/cmpdi2.c create mode 100644 arch/sparc/lib/libgcc.h diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile index 9ddc5b9ce3bd..76effdbea075 100644 --- a/arch/sparc/lib/Makefile +++ b/arch/sparc/lib/Makefile @@ -8,6 +8,7 @@ lib-y := mul.o rem.o sdiv.o udiv.o umul.o urem.o ashrdi3.o memcpy.o memset.o \ strlen.o checksum.o blockops.o memscan.o memcmp.o strncmp.o \ strncpy_from_user.o divdi3.o udivdi3.o strlen_user.o \ copy_user.o locks.o atomic.o \ - lshrdi3.o ashldi3.o rwsem.o muldi3.o bitext.o + lshrdi3.o ashldi3.o rwsem.o muldi3.o bitext.o \ + cmpdi2.o obj-y += iomap.o atomic32.o diff --git a/arch/sparc/lib/cmpdi2.c b/arch/sparc/lib/cmpdi2.c new file mode 100644 index 000000000000..8c1306437ed1 --- /dev/null +++ b/arch/sparc/lib/cmpdi2.c @@ -0,0 +1,27 @@ +#include + +#include "libgcc.h" + +word_type __cmpdi2(long long a, long long b) +{ + const DWunion au = { + .ll = a + }; + const DWunion bu = { + .ll = b + }; + + if (au.s.high < bu.s.high) + return 0; + else if (au.s.high > bu.s.high) + return 2; + + if ((unsigned int) au.s.low < (unsigned int) bu.s.low) + return 0; + else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) + return 2; + + return 1; +} + +EXPORT_SYMBOL(__cmpdi2); diff --git a/arch/sparc/lib/libgcc.h b/arch/sparc/lib/libgcc.h new file mode 100644 index 000000000000..b84fd797f3ea --- /dev/null +++ b/arch/sparc/lib/libgcc.h @@ -0,0 +1,18 @@ +#ifndef __ASM_LIBGCC_H +#define __ASM_LIBGCC_H + +#include + +typedef int word_type __attribute__ ((mode (__word__))); + +struct DWstruct { + int high, low; +}; + +typedef union +{ + struct DWstruct s; + long long ll; +} DWunion; + +#endif /* __ASM_LIBGCC_H */ -- GitLab From 7bcd4dae6261b221108148befee20286c6c3a230 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 25 Aug 2007 15:12:32 -0700 Subject: [PATCH 260/905] [SPARC32]: Kill unused vars and macros from prom/console.c This should have been removed during the of_console_device changes. Signed-off-by: David S. Miller --- arch/sparc/prom/console.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/sparc/prom/console.c b/arch/sparc/prom/console.c index 8d1cfb0d5068..2a007a784415 100644 --- a/arch/sparc/prom/console.c +++ b/arch/sparc/prom/console.c @@ -17,9 +17,6 @@ extern void restore_current(void); -static char con_name_jmc[] = "/obio/su@"; /* "/obio/su@0,3002f8"; */ -#define CON_SIZE_JMC (sizeof(con_name_jmc)) - /* Non blocking get character from console input device, returns -1 * if no input was taken. This can be used for polling. */ -- GitLab From 4f1296a5169c13b2c1f76c1446aaf361e8519050 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 25 Aug 2007 15:17:31 -0700 Subject: [PATCH 261/905] [SERIAL]: Fix 32-bit warnings in sunzilog.c and sunsu.c resource_size_t can be either a u64 or a u32, and we can't really know for sure, so when printing such a value out always use long-long printf formatting and cast the argument to that type. Signed-off-by: David S. Miller --- drivers/serial/sunsu.c | 5 +++-- drivers/serial/sunzilog.c | 14 ++++++++------ 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 79b13685bdfa..e074943feff5 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -1198,10 +1198,11 @@ static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up) if (up->port.type == PORT_UNKNOWN) return -ENODEV; - printk("%s: %s port at %lx, irq %u\n", + printk("%s: %s port at %llx, irq %u\n", to_of_device(up->port.dev)->node->full_name, (up->su_type == SU_PORT_KBD) ? "Keyboard" : "Mouse", - up->port.mapbase, up->port.irq); + (unsigned long long) up->port.mapbase, + up->port.irq); #ifdef CONFIG_SERIO serio = &up->serio; diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 1d262c0c613f..283bef0d24cb 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1431,14 +1431,16 @@ static int __devinit zs_probe(struct of_device *op, const struct of_device_id *m return err; } } else { - printk(KERN_INFO "%s: Keyboard at MMIO 0x%lx (irq = %d) " + printk(KERN_INFO "%s: Keyboard at MMIO 0x%llx (irq = %d) " "is a %s\n", - op->dev.bus_id, up[0].port.mapbase, op->irqs[0], - sunzilog_type (&up[0].port)); - printk(KERN_INFO "%s: Mouse at MMIO 0x%lx (irq = %d) " + op->dev.bus_id, + (unsigned long long) up[0].port.mapbase, + op->irqs[0], sunzilog_type(&up[0].port)); + printk(KERN_INFO "%s: Mouse at MMIO 0x%llx (irq = %d) " "is a %s\n", - op->dev.bus_id, up[1].port.mapbase, op->irqs[0], - sunzilog_type (&up[1].port)); + op->dev.bus_id, + (unsigned long long) up[1].port.mapbase, + op->irqs[0], sunzilog_type(&up[1].port)); } dev_set_drvdata(&op->dev, &up[0]); -- GitLab From 17a82e932d67e2885d9fa18d4656ff53337b1130 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 25 Aug 2007 15:21:51 -0700 Subject: [PATCH 262/905] [SPARC32]: Make flush_tlb_kernel_range() an inline function. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This avoids unused variable warnings in places like mm/vmalloc.c: mm/vmalloc.c: In function ‘unmap_kernel_range’: mm/vmalloc.c:75: warning: unused variable ‘start’ caused by it previously being a macro. Signed-off-by: David S. Miller --- include/asm-sparc/tlbflush.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/asm-sparc/tlbflush.h b/include/asm-sparc/tlbflush.h index 4a3b66618e75..a619da5cfaa9 100644 --- a/include/asm-sparc/tlbflush.h +++ b/include/asm-sparc/tlbflush.h @@ -57,6 +57,10 @@ BTFIXUPDEF_CALL(void, flush_tlb_page, struct vm_area_struct *, unsigned long) /* * This is a kludge, until I know better. --zaitcev XXX */ -#define flush_tlb_kernel_range(start, end) flush_tlb_all() +static inline void flush_tlb_kernel_range(unsigned long start, + unsigned long end) +{ + flush_tlb_all(); +} #endif /* _SPARC_TLBFLUSH_H */ -- GitLab From 37efbb705a7c8778c5ee9f4ec6493cf2d958eecd Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Thu, 28 Jun 2007 12:12:39 -0400 Subject: [PATCH 263/905] [PARISC] Add empty Signed-off-by: Kyle McMartin --- include/asm-parisc/vga.h | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 include/asm-parisc/vga.h diff --git a/include/asm-parisc/vga.h b/include/asm-parisc/vga.h new file mode 100644 index 000000000000..154a84c843a7 --- /dev/null +++ b/include/asm-parisc/vga.h @@ -0,0 +1,6 @@ +#ifndef __ASM_PARISC_VGA_H__ +#define __ASM_PARISC_VGA_H__ + +/* nothing */ + +#endif __ASM_PARISC_VGA_H__ -- GitLab From fabb8ff4ffa2b6bf89df8ed598551b6aaf632478 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Fri, 29 Jun 2007 02:21:03 -0400 Subject: [PATCH 264/905] [PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines Less painful than fixing up the Kconfig for a pile of drivers to only build on X86 && ARM && MIPS... Just make them BUG(), as defining them to be 1:1 with physical memory will likely HPMC the box anyways. Signed-off-by: Kyle McMartin --- include/asm-parisc/io.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h index c0fed91da3a2..4cc9bcec0564 100644 --- a/include/asm-parisc/io.h +++ b/include/asm-parisc/io.h @@ -15,6 +15,16 @@ extern unsigned long parisc_vmerge_max_size; #define virt_to_bus virt_to_phys #define bus_to_virt phys_to_virt +static inline unsigned long isa_bus_to_virt(unsigned long addr) { + BUG(); + return 0; +} + +static inline unsigned long isa_virt_to_bus(void *addr) { + BUG(); + return 0; +} + /* * Memory mapped I/O * -- GitLab From 03b18f1b2afeac76840648b4232d8e53cfb7ec84 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Fri, 29 Jun 2007 02:17:50 -0400 Subject: [PATCH 265/905] [PARISC] Clean up sti_flush sti_flush is supposed to flush the caches so we can execute the STI rom we copied to memory. Anything more than flush_icache_range is overkill. Fixes a missing symbol when built as a module. Signed-off-by: Kyle McMartin --- drivers/video/console/sticore.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c index 870017d44970..e9ab657f0bb7 100644 --- a/drivers/video/console/sticore.c +++ b/drivers/video/console/sticore.c @@ -232,18 +232,14 @@ sti_bmove(struct sti_struct *sti, int src_y, int src_x, } -/* FIXME: Do we have another solution for this ? */ -static void sti_flush(unsigned long from, unsigned long len) +static void sti_flush(unsigned long start, unsigned long end) { - flush_data_cache(); - flush_kernel_dcache_range(from, len); - flush_icache_range(from, from+len); + flush_icache_range(start, end); } void __devinit sti_rom_copy(unsigned long base, unsigned long count, void *dest) { - unsigned long dest_len = count; unsigned long dest_start = (unsigned long) dest; /* this still needs to be revisited (see arch/parisc/mm/init.c:246) ! */ @@ -260,7 +256,7 @@ sti_rom_copy(unsigned long base, unsigned long count, void *dest) dest++; } - sti_flush(dest_start, dest_len); + sti_flush(dest_start, (unsigned long)dest); } @@ -663,7 +659,6 @@ sti_bmode_font_raw(struct sti_cooked_font *f) static void __devinit sti_bmode_rom_copy(unsigned long base, unsigned long count, void *dest) { - unsigned long dest_len = count; unsigned long dest_start = (unsigned long) dest; while (count) { @@ -672,7 +667,8 @@ sti_bmode_rom_copy(unsigned long base, unsigned long count, void *dest) base += 4; dest++; } - sti_flush(dest_start, dest_len); + + sti_flush(dest_start, (unsigned long)dest); } static struct sti_rom * __devinit -- GitLab From 1eb51c362d5e7b3e2cc741d87872aa4fc867de42 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Fri, 29 Jun 2007 02:15:12 -0400 Subject: [PATCH 266/905] [PARISC] Do not allow STI_CONSOLE to be modular It doesn't really make much sense, anyways, and would need a pile of symbols exported. Signed-off-by: Kyle McMartin --- drivers/video/console/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 49643969f9f8..5db6b1e489b0 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -145,7 +145,7 @@ config FRAMEBUFFER_CONSOLE_ROTATION oriented. config STI_CONSOLE - tristate "STI text console" + bool "STI text console" depends on PARISC default y help -- GitLab From 88a79078f9ca7d84736799605ff9d9e9545f18e7 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Fri, 29 Jun 2007 03:38:10 -0400 Subject: [PATCH 267/905] [PARISC] Use compat_sys_getdents Switch to using the generic compat_sys_getdents instead of a homebrew one. Signed-off-by: Kyle McMartin --- arch/parisc/kernel/sys_parisc32.c | 141 ----------------------------- arch/parisc/kernel/syscall_table.S | 4 +- 2 files changed, 1 insertion(+), 144 deletions(-) diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index bb23ff71c28e..2989c6682bf6 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c @@ -285,147 +285,6 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf) return err; } -struct linux32_dirent { - u32 d_ino; - compat_off_t d_off; - u16 d_reclen; - char d_name[1]; -}; - -struct old_linux32_dirent { - u32 d_ino; - u32 d_offset; - u16 d_namlen; - char d_name[1]; -}; - -struct getdents32_callback { - struct linux32_dirent __user * current_dir; - struct linux32_dirent __user * previous; - int count; - int error; -}; - -struct readdir32_callback { - struct old_linux32_dirent __user * dirent; - int count; -}; - -#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de))) -static int filldir32 (void *__buf, const char *name, int namlen, - loff_t offset, u64 ino, unsigned int d_type) -{ - struct linux32_dirent __user * dirent; - struct getdents32_callback * buf = (struct getdents32_callback *) __buf; - int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, 4); - u32 d_ino; - - buf->error = -EINVAL; /* only used if we fail.. */ - if (reclen > buf->count) - return -EINVAL; - d_ino = ino; - if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) - return -EOVERFLOW; - dirent = buf->previous; - if (dirent) - put_user(offset, &dirent->d_off); - dirent = buf->current_dir; - buf->previous = dirent; - put_user(d_ino, &dirent->d_ino); - put_user(reclen, &dirent->d_reclen); - copy_to_user(dirent->d_name, name, namlen); - put_user(0, dirent->d_name + namlen); - dirent = ((void __user *)dirent) + reclen; - buf->current_dir = dirent; - buf->count -= reclen; - return 0; -} - -asmlinkage long -sys32_getdents (unsigned int fd, void __user * dirent, unsigned int count) -{ - struct file * file; - struct linux32_dirent __user * lastdirent; - struct getdents32_callback buf; - int error; - - error = -EFAULT; - if (!access_ok(VERIFY_WRITE, dirent, count)) - goto out; - - error = -EBADF; - file = fget(fd); - if (!file) - goto out; - - buf.current_dir = (struct linux32_dirent __user *) dirent; - buf.previous = NULL; - buf.count = count; - buf.error = 0; - - error = vfs_readdir(file, filldir32, &buf); - if (error < 0) - goto out_putf; - error = buf.error; - lastdirent = buf.previous; - if (lastdirent) { - if (put_user(file->f_pos, &lastdirent->d_off)) - error = -EFAULT; - else - error = count - buf.count; - } - -out_putf: - fput(file); -out: - return error; -} - -static int fillonedir32(void * __buf, const char * name, int namlen, - loff_t offset, u64 ino, unsigned int d_type) -{ - struct readdir32_callback * buf = (struct readdir32_callback *) __buf; - struct old_linux32_dirent __user * dirent; - u32 d_ino; - - if (buf->count) - return -EINVAL; - d_ino = ino; - if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) - return -EOVERFLOW; - buf->count++; - dirent = buf->dirent; - put_user(d_ino, &dirent->d_ino); - put_user(offset, &dirent->d_offset); - put_user(namlen, &dirent->d_namlen); - copy_to_user(dirent->d_name, name, namlen); - put_user(0, dirent->d_name + namlen); - return 0; -} - -asmlinkage long -sys32_readdir (unsigned int fd, void __user * dirent, unsigned int count) -{ - int error; - struct file * file; - struct readdir32_callback buf; - - error = -EBADF; - file = fget(fd); - if (!file) - goto out; - - buf.count = 0; - buf.dirent = dirent; - - error = vfs_readdir(file, fillonedir32, &buf); - if (error >= 0) - error = buf.count; - fput(file); -out: - return error; -} - /*** copied from mips64 ***/ /* * Ooo, nasty. We need here to frob 32-bit unsigned longs to diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 627f3c28ad8c..2540786a970f 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -222,9 +222,7 @@ ENTRY_SAME(setfsgid) /* I think this might work */ ENTRY_SAME(llseek) /* 140 */ - /* struct linux_dirent has longs, like 'unsigned long d_ino' which - * almost definitely should be 'ino_t d_ino' but it's too late now */ - ENTRY_DIFF(getdents) + ENTRY_COMP(getdents) /* it is POSSIBLE that select will be OK because even though fd_set * contains longs, the macros and sizes are clever. */ ENTRY_COMP(select) -- GitLab From 81b4b98ae484f11d97b3d5b8e88d916b74055b78 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Sun, 26 Aug 2007 23:28:34 -0400 Subject: [PATCH 268/905] [PARISC] Add NOTES section Bisected bizarre kernel-space nullptr dereference in udev to commit 18991197b4b588255ccabf472ebc84db7b66a19c, adding the NOTES section fixes it. Signed-off-by: Kyle McMartin --- arch/parisc/kernel/vmlinux.lds.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S index d4e6a93c8d9a..ee7a16eb6fdd 100644 --- a/arch/parisc/kernel/vmlinux.lds.S +++ b/arch/parisc/kernel/vmlinux.lds.S @@ -81,6 +81,8 @@ SECTIONS __ex_table : { *(__ex_table) } __stop___ex_table = .; + NOTES + __start___unwind = .; /* unwind info */ .PARISC.unwind : { *(.PARISC.unwind) } __stop___unwind = .; -- GitLab From 813409771731d80e6fa94199adf99f2269a4afc0 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Mon, 27 Aug 2007 16:02:12 +0100 Subject: [PATCH 269/905] fix maxcpus=N parsing Commit 61ec7567db103d537329b0db9a887db570431ff4 ('ACPI: boot correctly with "nosmp" or "maxcpus=0"') broke 'maxcpus=' handling on x86[-64]. maxcpus=N is now having no effect on x86_64, and freezing bootup on i386 (because of inconsistency with the separate maxcpus parsing down in arch/i386, I guess). That's because early_param parsing is a little different from __setup parsing, and needs the "=" omitted: then it seems to work as the original commit intended (no mention of IO-APIC in /proc/interrupts when maxcpus=0). Signed-off-by: Hugh Dickins Cc: Andrew Morton Cc: Len Brown Cc: Andi Kleen Cc: Rusty Russell Signed-off-by: Linus Torvalds --- init/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/main.c b/init/main.c index cc0653ec081d..450e6ee52ab6 100644 --- a/init/main.c +++ b/init/main.c @@ -168,7 +168,7 @@ static int __init maxcpus(char *str) return 0; } -early_param("maxcpus=", maxcpus); +early_param("maxcpus", maxcpus); #else #define max_cpus NR_CPUS #endif -- GitLab From 721ebe005c3bb9add55b2e462dfc1bcf8efc6b8f Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Mon, 27 Aug 2007 16:04:39 +0100 Subject: [PATCH 270/905] reverse CONFIG_ACPI_PROC_EVENT default Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM. The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed in -rc3, but now commit 14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI: Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT config entry, and defaults it to 'n' to disable it again. Change default to y, and add comment to make it clearer that n is for future distros. Signed-off-by: Hugh Dickins Cc: Andrew Morton Cc: Len Brown Signed-off-by: Linus Torvalds --- drivers/acpi/Kconfig | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 574259476fbf..4875f0149eb4 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -71,6 +71,7 @@ config ACPI_PROCFS config ACPI_PROC_EVENT bool "Deprecated /proc/acpi/event support" depends on PROC_FS + default y ---help--- A user-space daemon, acpi, typically read /proc/acpi/event and handled all ACPI sub-system generated events. @@ -78,10 +79,13 @@ config ACPI_PROC_EVENT These events are now delivered to user-space via either the input layer, or as netlink events. - This build option enables the old code for for legacy + This build option enables the old code for legacy user-space implementation. After some time, this will be moved under CONFIG_ACPI_PROCFS, and then deleted. + Say Y here to retain the old behaviour. Say N if your + user-space is newer than kernel 2.6.23 (September 2007). + config ACPI_AC tristate "AC Adapter" depends on X86 -- GitLab From d243769d3f83b318813a04a9592bb7cfedc6c280 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Mon, 27 Aug 2007 16:06:19 +0100 Subject: [PATCH 271/905] fix bogus hotplug cpu warning Fix bogus DEBUG_PREEMPT warning on x86_64, when cpu brought online after bootup: current_is_keventd is right to note its use of smp_processor_id is preempt-safe, but should use raw_smp_processor_id to avoid the warning. Signed-off-by: Hugh Dickins Signed-off-by: Linus Torvalds --- kernel/workqueue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 58e5c152a6bb..e080d1d744cc 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -635,7 +635,7 @@ int keventd_up(void) int current_is_keventd(void) { struct cpu_workqueue_struct *cwq; - int cpu = smp_processor_id(); /* preempt-safe: keventd is per-cpu */ + int cpu = raw_smp_processor_id(); /* preempt-safe: keventd is per-cpu */ int ret = 0; BUG_ON(!keventd_wq); -- GitLab From b91dc336cc7e0c9843f87ad0ba4cdbc821d69549 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Fri, 3 Aug 2007 15:54:36 -0700 Subject: [PATCH 272/905] [XTENSA] fix wrong usage of __init and __initdata in traps.c A variable was defined with __init instead of __initdata and the function accessing that variable wasn't initialized with __init. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/traps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index c5e62f9d9f50..8be99c777d9d 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -83,7 +83,7 @@ typedef struct { void* handler; } dispatch_init_table_t; -dispatch_init_table_t __init dispatch_init_table[] = { +static dispatch_init_table_t __initdata dispatch_init_table[] = { { EXCCAUSE_ILLEGAL_INSTRUCTION, 0, do_illegal_instruction}, { EXCCAUSE_SYSTEM_CALL, KRNL, fast_syscall_kernel }, @@ -305,7 +305,7 @@ do_debug(struct pt_regs *regs) #define set_handler(idx,handler) (exc_table[idx] = (unsigned long) (handler)) -void trap_init(void) +void __init trap_init(void) { int i; -- GitLab From 3547cdb1526aabd38b1e71dba93d545340fe41f8 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Fri, 3 Aug 2007 15:55:07 -0700 Subject: [PATCH 273/905] [XTENSA] add missing system calls Add missing system calls that have been recently added to the kernel for the Xtensa architecture and define __IGNORE macros for system calls that we don't need for Xtensa. Signed-off-by: Chris Zankel --- include/asm-xtensa/syscall.h | 22 ++++++- include/asm-xtensa/unistd.h | 122 ++++++++++++++++++++++++++++++++++- 2 files changed, 140 insertions(+), 4 deletions(-) diff --git a/include/asm-xtensa/syscall.h b/include/asm-xtensa/syscall.h index 6cb0d42f11c8..ea9b5132215e 100644 --- a/include/asm-xtensa/syscall.h +++ b/include/asm-xtensa/syscall.h @@ -1,3 +1,13 @@ +/* + * include/asm-xtensa/syscall.h + * + * 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) 2001 - 2007 Tensilica Inc. + */ + struct pt_regs; struct sigaction; asmlinkage long xtensa_execve(char*, char**, char**, struct pt_regs*); @@ -17,4 +27,14 @@ asmlinkage long sys_rt_sigaction(int, const struct sigaction __user *, struct sigaction __user *, size_t); -asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg); +asmlinkage long xtensa_shmat(int, char __user *, int); + +/* Should probably move to linux/syscalls.h */ +struct pollfd; +asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp, + fd_set __user *exp, struct timespec __user *tsp, void __user *sig); +asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds, + struct timespec __user *tsp, const sigset_t __user *sigmask, + size_t sigsetsize); + + diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h index 9bd34024431c..78ad761e6d5c 100644 --- a/include/asm-xtensa/unistd.h +++ b/include/asm-xtensa/unistd.h @@ -577,7 +577,112 @@ __SYSCALL(258, sys_keyctl, 5) #define __NR_available259 259 __SYSCALL(259, sys_ni_syscall, 0) -#define __NR_syscall_count 261 + +#define __NR_readahead 260 +__SYSCALL(260, sys_readahead, 5) +#define __NR_remap_file_pages 261 +__SYSCALL(261, sys_remap_file_pages, 5) +#define __NR_migrate_pages 262 +__SYSCALL(262, sys_migrate_pages, 0) +#define __NR_mbind 263 +__SYSCALL(263, sys_mbind, 6) +#define __NR_get_mempolicy 264 +__SYSCALL(264, sys_get_mempolicy, 5) +#define __NR_set_mempolicy 265 +__SYSCALL(265, sys_set_mempolicy, 3) +#define __NR_unshare 266 +__SYSCALL(266, sys_unshare, 1) +#define __NR_move_pages 267 +__SYSCALL(267, sys_move_pages, 0) +#define __NR_splice 268 +__SYSCALL(268, sys_splice, 0) +#define __NR_tee 269 +__SYSCALL(269, sys_tee, 0) +#define __NR_vmsplice 270 +__SYSCALL(270, sys_vmsplice, 0) +#define __NR_available271 271 +__SYSCALL(271, sys_ni_syscall, 0) + +#define __NR_pselect6 272 +__SYSCALL(272, sys_pselect6, 0) +#define __NR_ppoll 273 +__SYSCALL(273, sys_ppoll, 0) +#define __NR_epoll_pwait 274 +__SYSCALL(274, sys_epoll_pwait, 0) +#define __NR_available275 275 +__SYSCALL(275, sys_ni_syscall, 0) + +#define __NR_inotify_init 276 +__SYSCALL(276, sys_inotify_init, 0) +#define __NR_inotify_add_watch 277 +__SYSCALL(277, sys_inotify_add_watch, 3) +#define __NR_inotify_rm_watch 278 +__SYSCALL(278, sys_inotify_rm_watch, 2) +#define __NR_available279 279 +__SYSCALL(279, sys_ni_syscall, 0) + +#define __NR_getcpu 280 +__SYSCALL(280, sys_getcpu, 0) +#define __NR_kexec_load 281 +__SYSCALL(281, sys_ni_syscall, 0) + +#define __NR_ioprio_set 282 +__SYSCALL(282, sys_ioprio_set, 2) +#define __NR_ioprio_get 283 +__SYSCALL(283, sys_ioprio_get, 3) + +#define __NR_set_robust_list 284 +__SYSCALL(284, sys_set_robust_list, 3) +#define __NR_get_robust_list 285 +__SYSCALL(285, sys_get_robust_list, 3) +#define __NR_reserved286 286 /* sync_file_rangeX */ +__SYSCALL(286, sys_ni_syscall, 3) +#define __NR_available287 287 +__SYSCALL(287, sys_faccessat, 0) + +/* Relative File Operations */ + +#define __NR_openat 288 +__SYSCALL(288, sys_openat, 4) +#define __NR_mkdirat 289 +__SYSCALL(289, sys_mkdirat, 3) +#define __NR_mknodat 290 +__SYSCALL(290, sys_mknodat, 4) +#define __NR_unlinkat 291 +__SYSCALL(291, sys_unlinkat, 3) +#define __NR_renameat 292 +__SYSCALL(292, sys_renameat, 4) +#define __NR_linkat 293 +__SYSCALL(293, sys_linkat, 5) +#define __NR_symlinkat 294 +__SYSCALL(294, sys_symlinkat, 3) +#define __NR_readlinkat 295 +__SYSCALL(295, sys_readlinkat, 4) +#define __NR_utimensat 296 +__SYSCALL(296, sys_utimensat, 0) +#define __NR_fchownat 297 +__SYSCALL(297, sys_fchownat, 5) +#define __NR_futimesat 298 +__SYSCALL(298, sys_futimesat, 4) +#define __NR_fstatat64 299 +__SYSCALL(299, sys_fstatat64, 0) +#define __NR_fchmodat 300 +__SYSCALL(300, sys_fchmodat, 4) +#define __NR_faccessat 301 +__SYSCALL(301, sys_faccessat, 4) +#define __NR_available302 302 +__SYSCALL(302, sys_ni_syscall, 0) +#define __NR_available303 303 +__SYSCALL(303, sys_ni_syscall, 0) + +#define __NR_signalfd 304 +__SYSCALL(304, sys_signalfd, 3) +#define __NR_timerfd 305 +__SYSCALL(305, sys_timerfd, 4) +#define __NR_eventfd 306 +__SYSCALL(306, sys_eventfd, 1) + +#define __NR_syscall_count 307 /* * sysxtensa syscall handler @@ -612,8 +717,19 @@ __SYSCALL(259, sys_ni_syscall, 0) #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_SYS_GETPGRP -#endif /* __KERNEL__ */ +/* + * Ignore legacy system calls in the checksyscalls.sh script + */ -#endif /* _XTENSA_UNISTD_H */ +#define __IGNORE_fork /* use clone */ +#define __IGNORE_time +#define __IGNORE_alarm /* use setitimer */ +#define __IGNORE_pause +#define __IGNORE_mmap /* use mmap2 */ +#define __IGNORE_vfork /* use clone */ +#define __IGNORE_fadvise64 /* use fadvise64_64 */ +#endif /* __KERNEL__ */ +#endif /* _XTENSA_UNISTD_H */ -- GitLab From cef9287ead2775e4d7eaa280a73ee99d7269c3e4 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sat, 4 Aug 2007 09:20:43 -0700 Subject: [PATCH 274/905] [XTENSA] Add getpgrp system-call to unistd.h Although __ARCH_WANT_SYS_GETPGRP was defined, the actualy entry for the getpgrp system-call was missing. Signed-off-by: Chris Zankel --- include/asm-xtensa/unistd.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h index 78ad761e6d5c..bed04102407b 100644 --- a/include/asm-xtensa/unistd.h +++ b/include/asm-xtensa/unistd.h @@ -339,8 +339,8 @@ __SYSCALL(148, sys_setpgid, 2) __SYSCALL(149, sys_getpgid, 1) #define __NR_getppid 150 __SYSCALL(150, sys_getppid, 0) -#define __NR_available151 151 -__SYSCALL(151, sys_ni_syscall, 0) +#define __NR_getpgrp 151 +__SYSCALL(151, sys_getpgrp, 0) #define __NR_reserved152 152 /* set_thread_area */ __SYSCALL(152, sys_ni_syscall, 0) -- GitLab From b2444d34a0e727a80fee4b725bc5ecb9d0f206f0 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sat, 4 Aug 2007 09:23:54 -0700 Subject: [PATCH 275/905] [XTENSA] Add freestanding option to CFLAGS We also need to set the freestanding option for GCC in the CFLAGS. Signed-off-by: Chris Zankel --- arch/xtensa/Makefile | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 95f836db38fa..acf05be24929 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -27,7 +27,12 @@ platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss PLATFORM = $(platform-y) export PLATFORM -CFLAGS += -pipe -mlongcalls +# temporarily until string.h is fixed +cflags-y += -ffreestanding + +cflags-y += -pipe -mlongcalls + +CFLAGS += $(cflags-y) KBUILD_DEFCONFIG := iss_defconfig -- GitLab From 73089cbfdf0c69e061a4fa90d614679e630c6727 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sat, 4 Aug 2007 09:27:30 -0700 Subject: [PATCH 276/905] [XTENSA] Move pre-initialized structures to init_task.c Move all initialization structures for the initial task to it's own file. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/Makefile | 2 +- arch/xtensa/kernel/init_task.c | 38 ++++++++++++++++++++++++++++++++++ arch/xtensa/kernel/process.c | 15 +------------- 3 files changed, 40 insertions(+), 15 deletions(-) create mode 100644 arch/xtensa/kernel/init_task.c diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index 71f733c4f66d..0e3ac686c175 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -7,7 +7,7 @@ extra-y := head.o vmlinux.lds obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o semaphore.o \ setup.o signal.o syscall.o time.o traps.o vectors.o platform.o \ - pci-dma.o + pci-dma.o init_task.o ## windowspill.o diff --git a/arch/xtensa/kernel/init_task.c b/arch/xtensa/kernel/init_task.c new file mode 100644 index 000000000000..021b4f46ff94 --- /dev/null +++ b/arch/xtensa/kernel/init_task.c @@ -0,0 +1,38 @@ +/* + * arch/xtensa/kernel/init_task.c + * + * Xtensa Processor version. + * + * 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) 2007 Tensilica Inc. + * + * Chris Zankel + */ + +#include +#include +#include +#include +#include +#include + +#include + +static struct fs_struct init_fs = INIT_FS; +static struct files_struct init_files = INIT_FILES; +static struct signal_struct init_signals = INIT_SIGNALS(init_signals); +static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); +struct mm_struct init_mm = INIT_MM(init_mm); + +EXPORT_SYMBOL(init_mm); + +union thread_union init_thread_union + __attribute__((__section__(".data.init_task"))) = +{ INIT_THREAD_INFO(init_task) }; + +struct task_struct init_task = INIT_TASK(init_task); + +EXPORT_SYMBOL(init_task); diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index ce758bab95b1..f53d7bd9dfb2 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -45,20 +46,6 @@ extern void ret_from_fork(void); -static struct fs_struct init_fs = INIT_FS; -static struct files_struct init_files = INIT_FILES; -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -struct mm_struct init_mm = INIT_MM(init_mm); -EXPORT_SYMBOL(init_mm); - -union thread_union init_thread_union - __attribute__((__section__(".data.init_task"))) = -{ INIT_THREAD_INFO(init_task) }; - -struct task_struct init_task = INIT_TASK(init_task); -EXPORT_SYMBOL(init_task); - struct task_struct *current_set[NR_CPUS] = {&init_task, }; void (*pm_power_off)(void) = NULL; -- GitLab From 787a22d1d284b21ad810fd0bedbdefb329f31cd2 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sat, 4 Aug 2007 14:31:04 -0700 Subject: [PATCH 277/905] [XTENSA] Move string-io functions to io.c from pci.c The string-io functions (outs{bwl}, ins{bwl}) are independent from the PCI option and should be in a separate file. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/Makefile | 2 +- arch/xtensa/kernel/io.c | 75 +++++++++++++++++++++++++++++++++++++ arch/xtensa/kernel/pci.c | 69 ---------------------------------- 3 files changed, 76 insertions(+), 70 deletions(-) create mode 100644 arch/xtensa/kernel/io.c diff --git a/arch/xtensa/kernel/Makefile b/arch/xtensa/kernel/Makefile index 0e3ac686c175..f582d6a24ec2 100644 --- a/arch/xtensa/kernel/Makefile +++ b/arch/xtensa/kernel/Makefile @@ -7,7 +7,7 @@ extra-y := head.o vmlinux.lds obj-y := align.o entry.o irq.o coprocessor.o process.o ptrace.o semaphore.o \ setup.o signal.o syscall.o time.o traps.o vectors.o platform.o \ - pci-dma.o init_task.o + pci-dma.o init_task.o io.o ## windowspill.o diff --git a/arch/xtensa/kernel/io.c b/arch/xtensa/kernel/io.c new file mode 100644 index 000000000000..5b65269b1d2f --- /dev/null +++ b/arch/xtensa/kernel/io.c @@ -0,0 +1,75 @@ +/* + * arch/xtensa/io.c + * + * IO primitives + * + * 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. + * + * Copied from sparc. + * + * Chris Zankel + * + */ + +#include +#include + +void outsb(unsigned long addr, const void *src, unsigned long count) { + while (count) { + count -= 1; + writeb(*(const char *)src, addr); + src += 1; + addr += 1; + } +} + +void outsw(unsigned long addr, const void *src, unsigned long count) { + while (count) { + count -= 2; + writew(*(const short *)src, addr); + src += 2; + addr += 2; + } +} + +void outsl(unsigned long addr, const void *src, unsigned long count) { + while (count) { + count -= 4; + writel(*(const long *)src, addr); + src += 4; + addr += 4; + } +} + +void insb(unsigned long addr, void *dst, unsigned long count) { + while (count) { + count -= 1; + *(unsigned char *)dst = readb(addr); + dst += 1; + addr += 1; + } +} + +void insw(unsigned long addr, void *dst, unsigned long count) { + while (count) { + count -= 2; + *(unsigned short *)dst = readw(addr); + dst += 2; + addr += 2; + } +} + +void insl(unsigned long addr, void *dst, unsigned long count) { + while (count) { + count -= 4; + /* + * XXX I am sure we are in for an unaligned trap here. + */ + *(unsigned long *)dst = readl(addr); + dst += 4; + addr += 4; + } +} diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index 77deae5290f0..b7c073484e01 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -394,72 +394,3 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, return ret; } - -/* - * This probably belongs here rather than ioport.c because - * we do not want this crud linked into SBus kernels. - * Also, think for a moment about likes of floppy.c that - * include architecture specific parts. They may want to redefine ins/outs. - * - * We do not use horrible macros here because we want to - * advance pointer by sizeof(size). - */ -void outsb(unsigned long addr, const void *src, unsigned long count) { - while (count) { - count -= 1; - writeb(*(const char *)src, addr); - src += 1; - addr += 1; - } -} - -void outsw(unsigned long addr, const void *src, unsigned long count) { - while (count) { - count -= 2; - writew(*(const short *)src, addr); - src += 2; - addr += 2; - } -} - -void outsl(unsigned long addr, const void *src, unsigned long count) { - while (count) { - count -= 4; - writel(*(const long *)src, addr); - src += 4; - addr += 4; - } -} - -void insb(unsigned long addr, void *dst, unsigned long count) { - while (count) { - count -= 1; - *(unsigned char *)dst = readb(addr); - dst += 1; - addr += 1; - } -} - -void insw(unsigned long addr, void *dst, unsigned long count) { - while (count) { - count -= 2; - *(unsigned short *)dst = readw(addr); - dst += 2; - addr += 2; - } -} - -void insl(unsigned long addr, void *dst, unsigned long count) { - while (count) { - count -= 4; - /* - * XXX I am sure we are in for an unaligned trap here. - */ - *(unsigned long *)dst = readl(addr); - dst += 4; - addr += 4; - } -} - - - -- GitLab From 068732d9b465cafcc56a745c3931f2fc4e58f48f Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sun, 5 Aug 2007 10:16:54 -0700 Subject: [PATCH 278/905] [XTENSA] Remove extraneous include statement We don't need to include processor.h in bug.h. Signed-off-by: Chris Zankel --- include/asm-xtensa/bugs.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/include/asm-xtensa/bugs.h b/include/asm-xtensa/bugs.h index c42285320133..69b29d198249 100644 --- a/include/asm-xtensa/bugs.h +++ b/include/asm-xtensa/bugs.h @@ -13,10 +13,6 @@ #ifndef _XTENSA_BUGS_H #define _XTENSA_BUGS_H -#include - -static void __init check_bugs(void) -{ -} +static void check_bugs(void) { } #endif /* _XTENSA_BUGS_H */ -- GitLab From bc671aa9838f234ccfc794a77325628f1e41e083 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sun, 5 Aug 2007 10:22:58 -0700 Subject: [PATCH 279/905] [XTENSA] Fix fadvise64_64 Xtensa passes long long arguments in a even/odd register pair, so we also need to shuffle the arguments when passed through the system call to avoid an empty argument register. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/syscall.c | 5 +++++ include/asm-xtensa/syscall.h | 2 ++ include/asm-xtensa/unistd.h | 2 +- 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index fe3834bc1dbf..f3e16efcd47a 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -93,3 +93,8 @@ asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg) return (long)ret; } +asmlinkage long xtensa_fadvise64_64(int fd, int advice, unsigned long long offset, unsigned long long len) +{ + return sys_fadvise64_64(fd, offset, len, advice); +} + diff --git a/include/asm-xtensa/syscall.h b/include/asm-xtensa/syscall.h index ea9b5132215e..05cebf8f62b1 100644 --- a/include/asm-xtensa/syscall.h +++ b/include/asm-xtensa/syscall.h @@ -28,6 +28,8 @@ asmlinkage long sys_rt_sigaction(int, struct sigaction __user *, size_t); asmlinkage long xtensa_shmat(int, char __user *, int); +asmlinkage long xtensa_fadvise64_64(int, int, + unsigned long long, unsigned long long); /* Should probably move to linux/syscalls.h */ struct pollfd; diff --git a/include/asm-xtensa/unistd.h b/include/asm-xtensa/unistd.h index bed04102407b..92968aabe34e 100644 --- a/include/asm-xtensa/unistd.h +++ b/include/asm-xtensa/unistd.h @@ -151,7 +151,7 @@ __SYSCALL( 61, sys_fcntl64, 3) #define __NR_available62 62 __SYSCALL( 62, sys_ni_syscall, 0) #define __NR_fadvise64_64 63 -__SYSCALL( 63, sys_fadvise64_64, 6) +__SYSCALL( 63, xtensa_fadvise64_64, 6) #define __NR_utime 64 /* glibc 2.3.3 ?? */ __SYSCALL( 64, sys_utime, 2) #define __NR_utimes 65 -- GitLab From 2b8aea74e78e977b1f9987e23e3e59f3ef4359f4 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sun, 5 Aug 2007 10:26:30 -0700 Subject: [PATCH 280/905] [XTENSA] Fix timer instabilities. The timer code could have missed a tick. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/time.c | 46 ++++++++++++++++++++++++-------------- include/asm-xtensa/timex.h | 4 ++-- 2 files changed, 31 insertions(+), 19 deletions(-) diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index 22949be4a5d8..60d29fe0b1bd 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -32,12 +32,20 @@ EXPORT_SYMBOL(rtc_lock); #ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT unsigned long ccount_per_jiffy; /* per 1/HZ */ -unsigned long ccount_nsec; /* nsec per ccount increment */ +unsigned long nsec_per_ccount; /* nsec per ccount increment */ #endif -unsigned int last_ccount_stamp; static long last_rtc_update = 0; +/* + * Scheduler clock - returns current tim in nanosec units. + */ + +unsigned long long sched_clock(void) +{ + return (unsigned long long)jiffies * (1000000000 / HZ); +} + static irqreturn_t timer_interrupt(int irq, void *dev_id); static struct irqaction timer_irqaction = { .handler = timer_interrupt, @@ -69,7 +77,6 @@ void __init time_init(void) xtime.tv_nsec = 0; last_rtc_update = xtime.tv_sec = sec_n; - last_ccount_stamp = get_ccount(); set_normalized_timespec(&wall_to_monotonic, -xtime.tv_sec, -xtime.tv_nsec); @@ -85,7 +92,7 @@ int do_settimeofday(struct timespec *tv) { time_t wtm_sec, sec = tv->tv_sec; long wtm_nsec, nsec = tv->tv_nsec; - unsigned long ccount; + unsigned long delta; if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC) return -EINVAL; @@ -97,8 +104,10 @@ int do_settimeofday(struct timespec *tv) * wall time. Discover what correction gettimeofday() would have * made, and then undo it! */ - ccount = get_ccount(); - nsec -= (ccount - last_ccount_stamp) * CCOUNT_NSEC; + + delta = CCOUNT_PER_JIFFY; + delta += get_ccount() - get_linux_timer(); + nsec -= delta * NSEC_PER_CCOUNT; wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec); wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec); @@ -117,17 +126,21 @@ EXPORT_SYMBOL(do_settimeofday); void do_gettimeofday(struct timeval *tv) { unsigned long flags; - unsigned long sec, usec, delta, seq; + unsigned long volatile sec, usec, delta, seq; do { seq = read_seqbegin_irqsave(&xtime_lock, flags); - delta = get_ccount() - last_ccount_stamp; sec = xtime.tv_sec; usec = (xtime.tv_nsec / NSEC_PER_USEC); + + delta = get_linux_timer() - get_ccount(); + } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); - usec += (delta * CCOUNT_NSEC) / NSEC_PER_USEC; + usec += (((unsigned long) CCOUNT_PER_JIFFY - delta) + * (unsigned long) NSEC_PER_CCOUNT) / NSEC_PER_USEC; + for (; usec >= 1000000; sec++, usec -= 1000000) ; @@ -158,9 +171,12 @@ irqreturn_t timer_interrupt (int irq, void *dev_id) write_seqlock(&xtime_lock); - last_ccount_stamp = next; + do_timer(1); /* Linux handler in kernel/timer.c */ + + /* Note that writing CCOMPARE clears the interrupt. */ + next += CCOUNT_PER_JIFFY; - do_timer (1); /* Linux handler in kernel/timer.c */ + set_linux_timer(next); if (ntp_synced() && xtime.tv_sec - last_rtc_update >= 659 && @@ -175,19 +191,15 @@ irqreturn_t timer_interrupt (int irq, void *dev_id) write_sequnlock(&xtime_lock); } - /* NOTE: writing CCOMPAREn clears the interrupt. */ + /* Allow platform to do something useful (Wdog). */ - set_linux_timer (next); + platform_heartbeat(); /* Make sure we didn't miss any tick... */ if ((signed long)(get_ccount() - next) > 0) goto again; - /* Allow platform to do something useful (Wdog). */ - - platform_heartbeat(); - return IRQ_HANDLED; } diff --git a/include/asm-xtensa/timex.h b/include/asm-xtensa/timex.h index 28c7985a4000..a5fca59fba9e 100644 --- a/include/asm-xtensa/timex.h +++ b/include/asm-xtensa/timex.h @@ -41,10 +41,10 @@ extern unsigned long ccount_per_jiffy; extern unsigned long ccount_nsec; #define CCOUNT_PER_JIFFY ccount_per_jiffy -#define CCOUNT_NSEC ccount_nsec +#define NSEC_PER_CCOUNT ccount_nsec #else #define CCOUNT_PER_JIFFY (CONFIG_XTENSA_CPU_CLOCK*(1000000UL/HZ)) -#define CCOUNT_NSEC (1000000000UL / CONFIG_XTENSA_CPU_CLOCK) +#define NSEC_PER_CCOUNT (1000UL / CONFIG_XTENSA_CPU_CLOCK) #endif -- GitLab From 24a9ab7fa143498802b35c66de10cc3cfdac2c51 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sun, 5 Aug 2007 11:24:13 -0700 Subject: [PATCH 281/905] [XTENSA] Add typecast macro for constants Add macros (__XTENSA_UL and __XTENSA_UL_CONST) for typecasting constants. Signed-off-by: Chris Zankel --- include/asm-xtensa/processor.h | 2 +- include/asm-xtensa/types.h | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h index 4feb9f7f35a6..35145bcd96eb 100644 --- a/include/asm-xtensa/processor.h +++ b/include/asm-xtensa/processor.h @@ -33,7 +33,7 @@ * the 1 GB requirement applies to the stack as well. */ -#define TASK_SIZE 0x40000000 +#define TASK_SIZE __XTENSA_UL_CONST(0x40000000) /* * General exception cause assigned to debug exceptions. Debug exceptions go diff --git a/include/asm-xtensa/types.h b/include/asm-xtensa/types.h index 9d99a8e9e337..f1e84526f999 100644 --- a/include/asm-xtensa/types.h +++ b/include/asm-xtensa/types.h @@ -11,6 +11,15 @@ #ifndef _XTENSA_TYPES_H #define _XTENSA_TYPES_H + +#ifdef __ASSEMBLY__ +# define __XTENSA_UL(x) (x) +# define __XTENSA_UL_CONST(x) x +#else +# define __XTENSA_UL(x) ((unsigned long)(x)) +# define __XTENSA_UL_CONST(x) x##UL +#endif + #ifndef __ASSEMBLY__ typedef unsigned short umode_t; -- GitLab From 5c1c8085b5dc30ae4ff0ee54039e387ed59262bf Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Sun, 5 Aug 2007 11:51:57 -0700 Subject: [PATCH 282/905] [XTENSA] Initialize semaphore_wake_lock Initialize semaphore_wake_lock. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/semaphore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/kernel/semaphore.c b/arch/xtensa/kernel/semaphore.c index d40f4b1b75ac..995c6410ae10 100644 --- a/arch/xtensa/kernel/semaphore.c +++ b/arch/xtensa/kernel/semaphore.c @@ -100,7 +100,7 @@ static __inline__ int waking_non_zero_trylock(struct semaphore *sem) return ret; } -spinlock_t semaphore_wake_lock; +DEFINE_SPINLOCK(semaphore_wake_lock); /* * Semaphores are implemented using a two-way counter: -- GitLab From 26465f2f4f5a253f22596fc9245a6bb5c0856ee1 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Mon, 6 Aug 2007 23:12:24 -0700 Subject: [PATCH 283/905] [XTENSA] Use the generic version of get_order Use the generic version of get_order for processor configurations that don't have the 'nsa/nsau' instructions. Signed-off-by: Chris Zankel --- include/asm-xtensa/page.h | 50 +++++++++++++++++---------------------- 1 file changed, 22 insertions(+), 28 deletions(-) diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h index 1213cde75438..2d6ac21136cf 100644 --- a/include/asm-xtensa/page.h +++ b/include/asm-xtensa/page.h @@ -1,11 +1,11 @@ /* - * linux/include/asm-xtensa/page.h + * include/asm-xtensa/page.h * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version2 as * published by the Free Software Foundation. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001 - 2007 Tensilica Inc. */ #ifndef _XTENSA_PAGE_H @@ -14,6 +14,11 @@ #ifdef __KERNEL__ #include +#include + +/* + * Fixed TLB translations in the processor. + */ #define XCHAL_KSEG_CACHED_VADDR 0xd0000000 #define XCHAL_KSEG_BYPASS_VADDR 0xd8000000 @@ -26,13 +31,13 @@ */ #define PAGE_SHIFT 12 -#define PAGE_SIZE (1 << PAGE_SHIFT) +#define PAGE_SIZE (__XTENSA_UL_CONST(1) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) #define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE - 1) & PAGE_MASK) #define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR -#define MAX_MEM_PFN XCHAL_KSEG_SIZE -#define PGTABLE_START 0x80000000 +#define MAX_MEM_PFN XCHAL_KSEG_SIZE +#define PGTABLE_START 0x80000000 #ifdef __ASSEMBLY__ @@ -58,34 +63,23 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* * Pure 2^n version of get_order + * Use 'nsau' instructions if supported by the processor or the generic version. */ -static inline int get_order(unsigned long size) +#if XCHAL_HAVE_NSA + +static inline __attribute_const__ int get_order(unsigned long size) { - int order; -#ifndef XCHAL_HAVE_NSU - unsigned long x1, x2, x4, x8, x16; - - size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; - x1 = size & 0xAAAAAAAA; - x2 = size & 0xCCCCCCCC; - x4 = size & 0xF0F0F0F0; - x8 = size & 0xFF00FF00; - x16 = size & 0xFFFF0000; - order = x2 ? 2 : 0; - order += (x16 != 0) * 16; - order += (x8 != 0) * 8; - order += (x4 != 0) * 4; - order += (x1 != 0); - - return order; -#else - size = (size - 1) >> PAGE_SHIFT; - asm ("nsau %0, %1" : "=r" (order) : "r" (size)); - return 32 - order; -#endif + int lz; + asm ("nsau %0, %1" : "=r" (lz) : "r" ((size - 1) >> PAGE_SHIFT)); + return 32 - lz; } +#else + +# include + +#endif struct page; extern void clear_page(void *page); -- GitLab From 01858d1b0b406307626bbc01238391b06aae2c20 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Mon, 6 Aug 2007 23:57:57 -0700 Subject: [PATCH 284/905] [XTENSA] Add support for executable/non-executable feature in the mmu Newer processor versions starting with Xtensa6/LX2 support an 'executable' bit for memory pages. This bit replaces the 'valid' bit, so it must be always set to one for older processor versions. To mark a page invalid, we now set the cache-attributes to b11, which is backward compatible. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/entry.S | 42 ++++--- include/asm-xtensa/pgtable.h | 213 +++++++++++++++++------------------ 2 files changed, 129 insertions(+), 126 deletions(-) diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 8dc7a2c26ff9..65741e3368e7 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -1572,10 +1572,12 @@ ENTRY(fast_second_level_miss) l32i a0, a1, TASK_MM # tsk->mm beqz a0, 9f -8: rsr a1, EXCVADDR # fault address - _PGD_OFFSET(a0, a1, a1) + + /* We deliberately destroy a3 that holds the exception table. */ + +8: rsr a3, EXCVADDR # fault address + _PGD_OFFSET(a0, a3, a1) l32i a0, a0, 0 # read pmdval - //beqi a0, _PAGE_USER, 2f beqz a0, 2f /* Read ptevaddr and convert to top of page-table page. @@ -1596,20 +1598,34 @@ ENTRY(fast_second_level_miss) extui a1, a0, 0, PAGE_SHIFT # ... & PAGE_MASK xor a0, a0, a1 - - movi a1, PAGE_DIRECTORY + movi a1, _PAGE_DIRECTORY or a0, a0, a1 # ... | PAGE_DIRECTORY + /* + * We utilize all three wired-ways (7-9( to hold pmd translations. + * Memory regions are mapped to the DTLBs according to bits 28 and 29. + * This allows to map the three most common regions to three different + * DTLBs: + * 0,1 -> way 7 program (0040.0000) and virtual (c000.0000) + * 2 -> way 8 shared libaries (2000.0000) + * 3 -> way 0 stack (3000.0000) + */ + + extui a3, a3, 28, 2 # addr. bit 28 and 29 0,1,2,3 rsr a1, PTEVADDR + addx2 a3, a3, a3 # -> 0,3,6,9 srli a1, a1, PAGE_SHIFT + extui a3, a3, 2, 2 # -> 0,0,1,2 slli a1, a1, PAGE_SHIFT # ptevaddr & PAGE_MASK - addi a1, a1, DTLB_WAY_PGD # ... + way_number + addi a3, a3, DTLB_WAY_PGD + add a1, a1, a3 # ... + way_number - wdtlb a0, a1 +3: wdtlb a0, a1 dsync /* Exit critical section. */ +4: movi a3, exc_table # restore a3 movi a0, 0 s32i a0, a3, EXC_TABLE_FIXUP @@ -1638,6 +1654,7 @@ ENTRY(fast_second_level_miss) 2: /* Invalid PGD, default exception handling */ + movi a3, exc_table rsr a1, DEPC xsr a3, EXCSAVE_1 s32i a1, a2, PT_AREG2 @@ -1682,15 +1699,15 @@ ENTRY(fast_store_prohibited) 8: rsr a1, EXCVADDR # fault address _PGD_OFFSET(a0, a1, a4) l32i a0, a0, 0 - //beqi a0, _PAGE_USER, 2f # FIXME use _PAGE_INVALID beqz a0, 2f + /* Note that we assume _PAGE_WRITABLE_BIT is only set if pte is valid.*/ + _PTE_OFFSET(a0, a1, a4) l32i a4, a0, 0 # read pteval - movi a1, _PAGE_VALID | _PAGE_RW - bnall a4, a1, 2f + bbci.l a4, _PAGE_WRITABLE_BIT, 2f - movi a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_WRENABLE + movi a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_HW_WRITE or a4, a4, a1 rsr a1, EXCVADDR s32i a4, a0, 0 @@ -1700,10 +1717,7 @@ ENTRY(fast_store_prohibited) dhwb a0, 0 #endif pdtlb a0, a1 - beqz a0, 1f - idtlb a0 // FIXME do we need this? wdtlb a4, a0 -1: /* Exit critical section. */ diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h index 06850f3b26a7..667a6c46b5a1 100644 --- a/include/asm-xtensa/pgtable.h +++ b/include/asm-xtensa/pgtable.h @@ -2,10 +2,10 @@ * linux/include/asm-xtensa/pgtable.h * * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version2 as + * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001 - 2007 Tensilica Inc. */ #ifndef _XTENSA_PGTABLE_H @@ -23,7 +23,7 @@ /* * The Xtensa architecture port of Linux has a two-level page table system, - * i.e. the logical three-level Linux page table layout are folded. + * i.e. the logical three-level Linux page table layout is folded. * Each task has the following memory page tables: * * PGD table (page directory), ie. 3rd-level page table: @@ -43,6 +43,7 @@ * * The individual pages are 4 kB big with special pages for the empty_zero_page. */ + #define PGDIR_SHIFT 22 #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) @@ -53,12 +54,10 @@ */ #define PTRS_PER_PTE 1024 #define PTRS_PER_PTE_SHIFT 10 -#define PTRS_PER_PMD 1 #define PTRS_PER_PGD 1024 #define PGD_ORDER 0 -#define PMD_ORDER 0 #define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) -#define FIRST_USER_ADDRESS 0 +#define FIRST_USER_ADDRESS 0 #define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT) /* virtual memory area. We keep a distance to other memory regions to be @@ -86,47 +85,54 @@ * See further below for PTE layout for swapped-out pages. */ -#define _PAGE_VALID (1<<0) /* hardware: page is accessible */ -#define _PAGE_WRENABLE (1<<1) /* hardware: page is writable */ +#define _PAGE_HW_EXEC (1<<0) /* hardware: page is executable */ +#define _PAGE_HW_WRITE (1<<1) /* hardware: page is writable */ + +#define _PAGE_FILE (1<<1) /* non-linear mapping, if !present */ +#define _PAGE_PROTNONE (3<<0) /* special case for VM_PROT_NONE */ /* None of these cache modes include MP coherency: */ -#define _PAGE_NO_CACHE (0<<2) /* bypass, non-speculative */ -#if XCHAL_DCACHE_IS_WRITEBACK -# define _PAGE_WRITEBACK (1<<2) /* write back */ -# define _PAGE_WRITETHRU (2<<2) /* write through */ -#else -# define _PAGE_WRITEBACK (1<<2) /* assume write through */ -# define _PAGE_WRITETHRU (1<<2) -#endif -#define _PAGE_NOALLOC (3<<2) /* don't allocate cache,if not cached */ -#define _CACHE_MASK (3<<2) +#define _PAGE_CA_BYPASS (0<<2) /* bypass, non-speculative */ +#define _PAGE_CA_WB (1<<2) /* write-back */ +#define _PAGE_CA_WT (2<<2) /* write-through */ +#define _PAGE_CA_MASK (3<<2) +#define _PAGE_INVALID (3<<2) #define _PAGE_USER (1<<4) /* user access (ring=1) */ -#define _PAGE_KERNEL (0<<4) /* kernel access (ring=0) */ /* Software */ -#define _PAGE_RW (1<<6) /* software: page writable */ +#define _PAGE_WRITABLE_BIT 6 +#define _PAGE_WRITABLE (1<<6) /* software: page writable */ #define _PAGE_DIRTY (1<<7) /* software: page dirty */ #define _PAGE_ACCESSED (1<<8) /* software: page accessed (read) */ -#define _PAGE_FILE (1<<9) /* nonlinear file mapping*/ -#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _CACHE_MASK | _PAGE_DIRTY) -#define _PAGE_PRESENT ( _PAGE_VALID | _PAGE_WRITEBACK | _PAGE_ACCESSED) +/* On older HW revisions, we always have to set bit 0 */ +#if XCHAL_HW_VERSION_MAJOR < 2000 +# define _PAGE_VALID (1<<0) +#else +# define _PAGE_VALID 0 +#endif + +#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) +#define _PAGE_PRESENT (_PAGE_VALID | _PAGE_CA_WB | _PAGE_ACCESSED) #ifdef CONFIG_MMU -# define PAGE_NONE __pgprot(_PAGE_PRESENT) -# define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_RW) -# define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER) -# define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER) -# define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_KERNEL | _PAGE_WRENABLE) -# define PAGE_INVALID __pgprot(_PAGE_USER) - -# if (DCACHE_WAY_SIZE > PAGE_SIZE) -# define PAGE_DIRECTORY __pgprot(_PAGE_VALID | _PAGE_ACCESSED | _PAGE_KERNEL) -# else -# define PAGE_DIRECTORY __pgprot(_PAGE_PRESENT | _PAGE_KERNEL) -# endif +#define PAGE_NONE __pgprot(_PAGE_INVALID | _PAGE_USER | _PAGE_PROTNONE) +#define PAGE_COPY __pgprot(_PAGE_PRESENT | _PAGE_USER) +#define PAGE_COPY_EXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_HW_EXEC) +#define PAGE_READONLY __pgprot(_PAGE_PRESENT | _PAGE_USER) +#define PAGE_READONLY_EXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_HW_EXEC) +#define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITABLE) +#define PAGE_SHARED_EXEC \ + __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITABLE | _PAGE_HW_EXEC) +#define PAGE_KERNEL __pgprot(_PAGE_PRESENT) + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) +# define _PAGE_DIRECTORY (_PAGE_VALID | _PAGE_ACCESSED | _PAGE_HW_WRITE) +#else +# define _PAGE_DIRECTORY (_PAGE_VALID|_PAGE_ACCESSED|_PAGE_HW_WRITE|_PAGE_CA_WB) +#endif #else /* no mmu */ @@ -145,23 +151,23 @@ * What follows is the closest we can get by reasonable means.. * See linux/mm/mmap.c for protection_map[] array that uses these definitions. */ -#define __P000 PAGE_NONE /* private --- */ -#define __P001 PAGE_READONLY /* private --r */ -#define __P010 PAGE_COPY /* private -w- */ -#define __P011 PAGE_COPY /* private -wr */ -#define __P100 PAGE_READONLY /* private x-- */ -#define __P101 PAGE_READONLY /* private x-r */ -#define __P110 PAGE_COPY /* private xw- */ -#define __P111 PAGE_COPY /* private xwr */ - -#define __S000 PAGE_NONE /* shared --- */ -#define __S001 PAGE_READONLY /* shared --r */ -#define __S010 PAGE_SHARED /* shared -w- */ -#define __S011 PAGE_SHARED /* shared -wr */ -#define __S100 PAGE_READONLY /* shared x-- */ -#define __S101 PAGE_READONLY /* shared x-r */ -#define __S110 PAGE_SHARED /* shared xw- */ -#define __S111 PAGE_SHARED /* shared xwr */ +#define __P000 PAGE_NONE /* private --- */ +#define __P001 PAGE_READONLY /* private --r */ +#define __P010 PAGE_COPY /* private -w- */ +#define __P011 PAGE_COPY /* private -wr */ +#define __P100 PAGE_READONLY_EXEC /* private x-- */ +#define __P101 PAGE_READONLY_EXEC /* private x-r */ +#define __P110 PAGE_COPY_EXEC /* private xw- */ +#define __P111 PAGE_COPY_EXEC /* private xwr */ + +#define __S000 PAGE_NONE /* shared --- */ +#define __S001 PAGE_READONLY /* shared --r */ +#define __S010 PAGE_SHARED /* shared -w- */ +#define __S011 PAGE_SHARED /* shared -wr */ +#define __S100 PAGE_READONLY_EXEC /* shared x-- */ +#define __S101 PAGE_READONLY_EXEC /* shared x-r */ +#define __S110 PAGE_SHARED_EXEC /* shared xw- */ +#define __S111 PAGE_SHARED_EXEC /* shared xwr */ #ifndef __ASSEMBLY__ @@ -183,35 +189,42 @@ extern pgd_t swapper_pg_dir[PAGE_SIZE/sizeof(pgd_t)]; #define pmd_page(pmd) virt_to_page(pmd_val(pmd)) /* - * The following only work if pte_present() is true. + * pte status. */ -#define pte_none(pte) (!(pte_val(pte) ^ _PAGE_USER)) -#define pte_present(pte) (pte_val(pte) & _PAGE_VALID) +#define pte_none(pte) (pte_val(pte) == _PAGE_INVALID) +#define pte_present(pte) \ + (((pte_val(pte) & _PAGE_CA_MASK) != _PAGE_INVALID) \ + || ((pte_val(pte) & _PAGE_PROTNONE) == _PAGE_PROTNONE)) #define pte_clear(mm,addr,ptep) \ - do { update_pte(ptep, __pte(_PAGE_USER)); } while(0) + do { update_pte(ptep, __pte(_PAGE_INVALID)); } while(0) #define pmd_none(pmd) (!pmd_val(pmd)) #define pmd_present(pmd) (pmd_val(pmd) & PAGE_MASK) -#define pmd_clear(pmdp) do { set_pmd(pmdp, __pmd(0)); } while (0) #define pmd_bad(pmd) (pmd_val(pmd) & ~PAGE_MASK) +#define pmd_clear(pmdp) do { set_pmd(pmdp, __pmd(0)); } while (0) -/* Note: We use the _PAGE_USER bit to indicate write-protect kernel memory */ - -static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; } +static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITABLE; } static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } -static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~(_PAGE_RW | _PAGE_WRENABLE); return pte; } -static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } -static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } -static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } -static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_RW; return pte; } +static inline pte_t pte_wrprotect(pte_t pte) + { pte_val(pte) &= ~(_PAGE_WRITABLE | _PAGE_HW_WRITE); return pte; } +static inline pte_t pte_mkclean(pte_t pte) + { pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HW_WRITE); return pte; } +static inline pte_t pte_mkold(pte_t pte) + { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } +static inline pte_t pte_mkdirty(pte_t pte) + { pte_val(pte) |= _PAGE_DIRTY; return pte; } +static inline pte_t pte_mkyoung(pte_t pte) + { pte_val(pte) |= _PAGE_ACCESSED; return pte; } +static inline pte_t pte_mkwrite(pte_t pte) + { pte_val(pte) |= _PAGE_WRITABLE; return pte; } /* * Conversion functions: convert a page and protection to a page entry, * and a page entry and page directory to the page they refer to. */ + #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) #define pte_same(a,b) (pte_val(a) == pte_val(b)) #define pte_page(x) pfn_to_page(pte_pfn(x)) @@ -231,9 +244,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) static inline void update_pte(pte_t *ptep, pte_t pteval) { *ptep = pteval; -#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK - __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (ptep)); -#endif } struct mm_struct; @@ -249,9 +259,6 @@ static inline void set_pmd(pmd_t *pmdp, pmd_t pmdval) { *pmdp = pmdval; -#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK - __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (pmdp)); -#endif } struct vm_area_struct; @@ -306,52 +313,34 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) /* * Encode and decode a swap entry. - * Each PTE in a process VM's page table is either: - * "present" -- valid and not swapped out, protection bits are meaningful; - * "not present" -- which further subdivides in these two cases: - * "none" -- no mapping at all; identified by pte_none(), set by pte_clear( - * "swapped out" -- the page is swapped out, and the SWP macros below - * are used to store swap file info in the PTE itself. - * - * In the Xtensa processor MMU, any PTE entries in user space (or anywhere - * in virtual memory that can map differently across address spaces) - * must have a correct ring value that represents the RASID field that - * is changed when switching address spaces. Eg. such PTE entries cannot - * be set to ring zero, because that can cause a (global) kernel ASID - * entry to be created in the TLBs (even with invalid cache attribute), - * potentially causing a multihit exception when going back to another - * address space that mapped the same virtual address at another ring. - * - * SO: we avoid using ring bits (_PAGE_RING_MASK) in "not present" PTEs. - * We also avoid using the _PAGE_VALID bit which must be zero for non-present - * pages. * - * We end up with the following available bits: 1..3 and 7..31. - * We don't bother with 1..3 for now (we can use them later if needed), - * and chose to allocate 6 bits for SWP_TYPE and the remaining 19 bits - * for SWP_OFFSET. At least 5 bits are needed for SWP_TYPE, because it - * is currently implemented as an index into swap_info[MAX_SWAPFILES] - * and MAX_SWAPFILES is currently defined as 32 in . - * However, for some reason all other architectures in the 2.4 kernel - * reserve either 6, 7, or 8 bits so I'll not detract from that for now. :) - * SWP_OFFSET is an offset into the swap file in page-size units, so - * with 4 kB pages, 19 bits supports a maximum swap file size of 2 GB. - * - * FIXME: 2 GB isn't very big. Other bits can be used to allow - * larger swap sizes. In the meantime, it appears relatively easy to get - * around the 2 GB limitation by simply using multiple swap files. + * Format of swap pte: + * bit 0 MBZ + * bit 1 page-file (must be zero) + * bits 2 - 3 page hw access mode (must be 11: _PAGE_INVALID) + * bits 4 - 5 ring protection (must be 01: _PAGE_USER) + * bits 6 - 10 swap type (5 bits -> 32 types) + * bits 11 - 31 swap offset / PAGE_SIZE (21 bits -> 8GB) + + * Format of file pte: + * bit 0 MBZ + * bit 1 page-file (must be one: _PAGE_FILE) + * bits 2 - 3 page hw access mode (must be 11: _PAGE_INVALID) + * bits 4 - 5 ring protection (must be 01: _PAGE_USER) + * bits 6 - 31 file offset / PAGE_SIZE */ -#define __swp_type(entry) (((entry).val >> 7) & 0x3f) -#define __swp_offset(entry) ((entry).val >> 13) -#define __swp_entry(type,offs) ((swp_entry_t) {((type) << 7) | ((offs) << 13)}) +#define __swp_type(entry) (((entry).val >> 6) & 0x1f) +#define __swp_offset(entry) ((entry).val >> 11) +#define __swp_entry(type,offs) \ + ((swp_entry_t) {((type) << 6) | ((offs) << 11) | _PAGE_INVALID}) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) -#define PTE_FILE_MAX_BITS 29 -#define pte_to_pgoff(pte) (pte_val(pte) >> 3) -#define pgoff_to_pte(off) ((pte_t) { ((off) << 3) | _PAGE_FILE }) - +#define PTE_FILE_MAX_BITS 28 +#define pte_to_pgoff(pte) (pte_val(pte) >> 4) +#define pgoff_to_pte(off) \ + ((pte_t) { ((off) << 4) | _PAGE_INVALID | _PAGE_FILE }) #endif /* !defined (__ASSEMBLY__) */ -- GitLab From ff6fd469885aafa5ec387babcb6537f3c00d6df0 Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Tue, 14 Aug 2007 13:02:06 -0700 Subject: [PATCH 285/905] [XTENSA] Add kernel module support Add kernel module support. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/module.c | 195 ++++++++++++++++++++++++++++++++---- include/asm-xtensa/elf.h | 50 +++++++++ 2 files changed, 227 insertions(+), 18 deletions(-) diff --git a/arch/xtensa/kernel/module.c b/arch/xtensa/kernel/module.c index 2ea1755a0858..ddf14dcf2ad9 100644 --- a/arch/xtensa/kernel/module.c +++ b/arch/xtensa/kernel/module.c @@ -7,7 +7,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001 - 2006 Tensilica Inc. * * Chris Zankel * @@ -22,57 +22,216 @@ #include #include -LIST_HEAD(module_buf_list); +#undef DEBUG_RELOCATE void *module_alloc(unsigned long size) { - panic("module_alloc not implemented"); + if (size == 0) + return NULL; + return vmalloc(size); } void module_free(struct module *mod, void *module_region) { - panic("module_free not implemented"); + vfree(module_region); + /* FIXME: If module_region == mod->init_region, trim exception + table entries. */ } int module_frob_arch_sections(Elf32_Ehdr *hdr, Elf32_Shdr *sechdrs, char *secstrings, - struct module *me) + struct module *mod) { - panic("module_frob_arch_sections not implemented"); + return 0; +} + +static int +decode_calln_opcode (unsigned char *location) +{ +#ifdef __XTENSA_EB__ + return (location[0] & 0xf0) == 0x50; +#endif +#ifdef __XTENSA_EL__ + return (location[0] & 0xf) == 0x5; +#endif +} + +static int +decode_l32r_opcode (unsigned char *location) +{ +#ifdef __XTENSA_EB__ + return (location[0] & 0xf0) == 0x10; +#endif +#ifdef __XTENSA_EL__ + return (location[0] & 0xf) == 0x1; +#endif } int apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, unsigned int relsec, - struct module *module) + struct module *mod) { - panic ("apply_relocate not implemented"); + printk(KERN_ERR "module %s: REL RELOCATION unsupported\n", + mod->name); + return -ENOEXEC; + } int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, unsigned int relsec, - struct module *module) + struct module *mod) { - panic("apply_relocate_add not implemented"); + unsigned int i; + Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr; + Elf32_Sym *sym; + unsigned char *location; + uint32_t value; + +#ifdef DEBUG_RELOCATE + printk("Applying relocate section %u to %u\n", relsec, + sechdrs[relsec].sh_info); +#endif + for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) { + location = (char *)sechdrs[sechdrs[relsec].sh_info].sh_addr + + rela[i].r_offset; + sym = (Elf32_Sym *)sechdrs[symindex].sh_addr + + ELF32_R_SYM(rela[i].r_info); + value = sym->st_value + rela[i].r_addend; + + switch (ELF32_R_TYPE(rela[i].r_info)) { + case R_XTENSA_NONE: + case R_XTENSA_DIFF8: + case R_XTENSA_DIFF16: + case R_XTENSA_DIFF32: + case R_XTENSA_ASM_EXPAND: + break; + + case R_XTENSA_32: + case R_XTENSA_PLT: + *(uint32_t *)location += value; + break; + + case R_XTENSA_SLOT0_OP: + if (decode_calln_opcode(location)) { + value -= ((unsigned long)location & -4) + 4; + if ((value & 3) != 0 || + ((value + (1 << 19)) >> 20) != 0) { + printk("%s: relocation out of range, " + "section %d reloc %d " + "sym '%s'\n", + mod->name, relsec, i, + strtab + sym->st_name); + return -ENOEXEC; + } + value = (signed int)value >> 2; +#ifdef __XTENSA_EB__ + location[0] = ((location[0] & ~0x3) | + ((value >> 16) & 0x3)); + location[1] = (value >> 8) & 0xff; + location[2] = value & 0xff; +#endif +#ifdef __XTENSA_EL__ + location[0] = ((location[0] & ~0xc0) | + ((value << 6) & 0xc0)); + location[1] = (value >> 2) & 0xff; + location[2] = (value >> 10) & 0xff; +#endif + } else if (decode_l32r_opcode(location)) { + value -= (((unsigned long)location + 3) & -4); + if ((value & 3) != 0 || + (signed int)value >> 18 != -1) { + printk("%s: relocation out of range, " + "section %d reloc %d " + "sym '%s'\n", + mod->name, relsec, i, + strtab + sym->st_name); + return -ENOEXEC; + } + value = (signed int)value >> 2; + +#ifdef __XTENSA_EB__ + location[1] = (value >> 8) & 0xff; + location[2] = value & 0xff; +#endif +#ifdef __XTENSA_EL__ + location[1] = value & 0xff; + location[2] = (value >> 8) & 0xff; +#endif + } + /* FIXME: Ignore any other opcodes. The Xtensa + assembler currently assumes that the linker will + always do relaxation and so all PC-relative + operands need relocations. (The assembler also + writes out the tentative PC-relative values, + assuming no link-time relaxation, so it is usually + safe to ignore the relocations.) If the + assembler's "--no-link-relax" flag can be made to + work, and if all kernel modules can be assembled + with that flag, then unexpected relocations could + be detected here. */ + break; + + case R_XTENSA_SLOT1_OP: + case R_XTENSA_SLOT2_OP: + case R_XTENSA_SLOT3_OP: + case R_XTENSA_SLOT4_OP: + case R_XTENSA_SLOT5_OP: + case R_XTENSA_SLOT6_OP: + case R_XTENSA_SLOT7_OP: + case R_XTENSA_SLOT8_OP: + case R_XTENSA_SLOT9_OP: + case R_XTENSA_SLOT10_OP: + case R_XTENSA_SLOT11_OP: + case R_XTENSA_SLOT12_OP: + case R_XTENSA_SLOT13_OP: + case R_XTENSA_SLOT14_OP: + printk("%s: unexpected FLIX relocation: %u\n", + mod->name, + ELF32_R_TYPE(rela[i].r_info)); + return -ENOEXEC; + + case R_XTENSA_SLOT0_ALT: + case R_XTENSA_SLOT1_ALT: + case R_XTENSA_SLOT2_ALT: + case R_XTENSA_SLOT3_ALT: + case R_XTENSA_SLOT4_ALT: + case R_XTENSA_SLOT5_ALT: + case R_XTENSA_SLOT6_ALT: + case R_XTENSA_SLOT7_ALT: + case R_XTENSA_SLOT8_ALT: + case R_XTENSA_SLOT9_ALT: + case R_XTENSA_SLOT10_ALT: + case R_XTENSA_SLOT11_ALT: + case R_XTENSA_SLOT12_ALT: + case R_XTENSA_SLOT13_ALT: + case R_XTENSA_SLOT14_ALT: + printk("%s: unexpected ALT relocation: %u\n", + mod->name, + ELF32_R_TYPE(rela[i].r_info)); + return -ENOEXEC; + + default: + printk("%s: unexpected relocation: %u\n", + mod->name, + ELF32_R_TYPE(rela[i].r_info)); + return -ENOEXEC; + } + } + return 0; } int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, - struct module *me) + struct module *mod) { - panic ("module_finalize not implemented"); + return 0; } void module_arch_cleanup(struct module *mod) { - panic("module_arch_cleanup not implemented"); -} - -struct bug_entry *module_find_bug(unsigned long bugaddr) -{ - panic("module_find_bug not implemented"); } diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h index 1569b53cec91..7083d46766a8 100644 --- a/include/asm-xtensa/elf.h +++ b/include/asm-xtensa/elf.h @@ -20,6 +20,56 @@ #define EM_XTENSA 94 #define EM_XTENSA_OLD 0xABC7 +/* Xtensa relocations defined by the ABIs */ + +#define R_XTENSA_NONE 0 +#define R_XTENSA_32 1 +#define R_XTENSA_RTLD 2 +#define R_XTENSA_GLOB_DAT 3 +#define R_XTENSA_JMP_SLOT 4 +#define R_XTENSA_RELATIVE 5 +#define R_XTENSA_PLT 6 +#define R_XTENSA_OP0 8 +#define R_XTENSA_OP1 9 +#define R_XTENSA_OP2 10 +#define R_XTENSA_ASM_EXPAND 11 +#define R_XTENSA_ASM_SIMPLIFY 12 +#define R_XTENSA_GNU_VTINHERIT 15 +#define R_XTENSA_GNU_VTENTRY 16 +#define R_XTENSA_DIFF8 17 +#define R_XTENSA_DIFF16 18 +#define R_XTENSA_DIFF32 19 +#define R_XTENSA_SLOT0_OP 20 +#define R_XTENSA_SLOT1_OP 21 +#define R_XTENSA_SLOT2_OP 22 +#define R_XTENSA_SLOT3_OP 23 +#define R_XTENSA_SLOT4_OP 24 +#define R_XTENSA_SLOT5_OP 25 +#define R_XTENSA_SLOT6_OP 26 +#define R_XTENSA_SLOT7_OP 27 +#define R_XTENSA_SLOT8_OP 28 +#define R_XTENSA_SLOT9_OP 29 +#define R_XTENSA_SLOT10_OP 30 +#define R_XTENSA_SLOT11_OP 31 +#define R_XTENSA_SLOT12_OP 32 +#define R_XTENSA_SLOT13_OP 33 +#define R_XTENSA_SLOT14_OP 34 +#define R_XTENSA_SLOT0_ALT 35 +#define R_XTENSA_SLOT1_ALT 36 +#define R_XTENSA_SLOT2_ALT 37 +#define R_XTENSA_SLOT3_ALT 38 +#define R_XTENSA_SLOT4_ALT 39 +#define R_XTENSA_SLOT5_ALT 40 +#define R_XTENSA_SLOT6_ALT 41 +#define R_XTENSA_SLOT7_ALT 42 +#define R_XTENSA_SLOT8_ALT 43 +#define R_XTENSA_SLOT9_ALT 44 +#define R_XTENSA_SLOT10_ALT 45 +#define R_XTENSA_SLOT11_ALT 46 +#define R_XTENSA_SLOT12_ALT 47 +#define R_XTENSA_SLOT13_ALT 48 +#define R_XTENSA_SLOT14_ALT 49 + /* ELF register definitions. This is needed for core dump support. */ /* -- GitLab From 6656920b0b50beacb6cb64cf55273cbb686e436e Mon Sep 17 00:00:00 2001 From: Chris Zankel Date: Wed, 22 Aug 2007 10:14:51 -0700 Subject: [PATCH 286/905] [XTENSA] Add support for cache-aliasing Add support for processors that have cache-aliasing issues, such as the Stretch S5000 processor. Cache-aliasing means that the size of the cache (for one way) is larger than the page size, thus, a page can end up in several places in cache depending on the virtual to physical translation. The method used here is to map a user page temporarily through the auto-refill way 0 and of of the DTLB. We probably will want to revisit this issue and use a better approach with kmap/kunmap. Signed-off-by: Chris Zankel --- arch/xtensa/kernel/asm-offsets.c | 13 +- arch/xtensa/kernel/entry.S | 75 +++++++- arch/xtensa/mm/Makefile | 6 +- arch/xtensa/mm/cache.c | 256 ++++++++++++++++++++++++++ arch/xtensa/mm/fault.c | 6 +- arch/xtensa/mm/init.c | 252 ++----------------------- arch/xtensa/mm/misc.S | 306 +++++++++++++++++++++++++++---- include/asm-xtensa/cache.h | 9 + include/asm-xtensa/cacheflush.h | 81 +++++--- include/asm-xtensa/io.h | 1 + include/asm-xtensa/page.h | 56 +++++- include/asm-xtensa/pgalloc.h | 107 +++-------- include/asm-xtensa/pgtable.h | 32 ++-- include/asm-xtensa/tlb.h | 30 ++- 14 files changed, 816 insertions(+), 414 deletions(-) create mode 100644 arch/xtensa/mm/cache.c diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c index d0323cd6a2ea..d5ffe7b6443e 100644 --- a/arch/xtensa/kernel/asm-offsets.c +++ b/arch/xtensa/kernel/asm-offsets.c @@ -18,12 +18,13 @@ #include #include #include +#include + #include #include #include #define DEFINE(sym, val) asm volatile("\n->" #sym " %0 " #val : : "i" (val)) -#define BLANK() asm volatile("\n->" : : ) int main(void) { @@ -63,7 +64,6 @@ int main(void) DEFINE(PT_SIZE, sizeof(struct pt_regs)); DEFINE(PT_AREG_END, offsetof (struct pt_regs, areg[XCHAL_NUM_AREGS])); DEFINE(PT_USER_SIZE, offsetof(struct pt_regs, areg[XCHAL_NUM_AREGS])); - BLANK(); /* struct task_struct */ DEFINE(TASK_PTRACE, offsetof (struct task_struct, ptrace)); @@ -73,27 +73,26 @@ int main(void) DEFINE(TASK_THREAD, offsetof (struct task_struct, thread)); DEFINE(TASK_THREAD_INFO, offsetof (struct task_struct, stack)); DEFINE(TASK_STRUCT_SIZE, sizeof (struct task_struct)); - BLANK(); /* struct thread_info (offset from start_struct) */ DEFINE(THREAD_RA, offsetof (struct task_struct, thread.ra)); DEFINE(THREAD_SP, offsetof (struct task_struct, thread.sp)); DEFINE(THREAD_CP_SAVE, offsetof (struct task_struct, thread.cp_save)); DEFINE(THREAD_CURRENT_DS, offsetof (struct task_struct, thread.current_ds)); - BLANK(); /* struct mm_struct */ DEFINE(MM_USERS, offsetof(struct mm_struct, mm_users)); DEFINE(MM_PGD, offsetof (struct mm_struct, pgd)); DEFINE(MM_CONTEXT, offsetof (struct mm_struct, context)); - BLANK(); - DEFINE(PT_SINGLESTEP_BIT, PT_SINGLESTEP_BIT); + + /* struct page */ + DEFINE(PAGE_FLAGS, offsetof(struct page, flags)); /* constants */ DEFINE(_CLONE_VM, CLONE_VM); DEFINE(_CLONE_UNTRACED, CLONE_UNTRACED); + DEFINE(PG_ARCH_1, PG_arch_1); return 0; } - diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S index 65741e3368e7..91a689eca43d 100644 --- a/arch/xtensa/kernel/entry.S +++ b/arch/xtensa/kernel/entry.S @@ -7,7 +7,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2004-2005 by Tensilica Inc. + * Copyright (C) 2004-2007 by Tensilica Inc. * * Chris Zankel * @@ -169,7 +169,7 @@ _user_exception: * We have to save all registers up to the first '1' from * the right, except the current frame (bit 0). * Assume a2 is: 001001000110001 - * All regiser frames starting from the top fiel to the marked '1' + * All register frames starting from the top field to the marked '1' * must be saved. */ @@ -1590,7 +1590,7 @@ ENTRY(fast_second_level_miss) * The messy computation for 'pteval' above really simplifies * into the following: * - * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_KERNEL + * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_DIRECTORY */ movi a1, -PAGE_OFFSET @@ -1602,7 +1602,7 @@ ENTRY(fast_second_level_miss) or a0, a0, a1 # ... | PAGE_DIRECTORY /* - * We utilize all three wired-ways (7-9( to hold pmd translations. + * We utilize all three wired-ways (7-9) to hold pmd translations. * Memory regions are mapped to the DTLBs according to bits 28 and 29. * This allows to map the three most common regions to three different * DTLBs: @@ -1652,6 +1652,73 @@ ENTRY(fast_second_level_miss) 9: l32i a0, a1, TASK_ACTIVE_MM # unlikely case mm == 0 j 8b +#if (DCACHE_WAY_SIZE > PAGE_SIZE) + +2: /* Special case for cache aliasing. + * We (should) only get here if a clear_user_page, copy_user_page + * or the aliased cache flush functions got preemptively interrupted + * by another task. Re-establish temporary mapping to the + * TLBTEMP_BASE areas. + */ + + /* We shouldn't be in a double exception */ + + l32i a0, a2, PT_DEPC + bgeui a0, VALID_DOUBLE_EXCEPTION_ADDRESS, 2f + + /* Make sure the exception originated in the special functions */ + + movi a0, __tlbtemp_mapping_start + rsr a3, EPC_1 + bltu a3, a0, 2f + movi a0, __tlbtemp_mapping_end + bgeu a3, a0, 2f + + /* Check if excvaddr was in one of the TLBTEMP_BASE areas. */ + + movi a3, TLBTEMP_BASE_1 + rsr a0, EXCVADDR + bltu a0, a3, 2f + + addi a1, a0, -(2 << (DCACHE_ALIAS_ORDER + PAGE_SHIFT)) + bgeu a1, a3, 2f + + /* Check if we have to restore an ITLB mapping. */ + + movi a1, __tlbtemp_mapping_itlb + rsr a3, EPC_1 + sub a3, a3, a1 + + /* Calculate VPN */ + + movi a1, PAGE_MASK + and a1, a1, a0 + + /* Jump for ITLB entry */ + + bgez a3, 1f + + /* We can use up to two TLBTEMP areas, one for src and one for dst. */ + + extui a3, a0, PAGE_SHIFT + DCACHE_ALIAS_ORDER, 1 + add a1, a3, a1 + + /* PPN is in a6 for the first TLBTEMP area and in a7 for the second. */ + + mov a0, a6 + movnez a0, a7, a3 + j 3b + + /* ITLB entry. We only use dst in a6. */ + +1: witlb a6, a1 + isync + j 4b + + +#endif // DCACHE_WAY_SIZE > PAGE_SIZE + + 2: /* Invalid PGD, default exception handling */ movi a3, exc_table diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile index a5aed5932d7b..10aec22a8f98 100644 --- a/arch/xtensa/mm/Makefile +++ b/arch/xtensa/mm/Makefile @@ -5,9 +5,5 @@ # removes any old dependencies. DON'T put your own dependencies here # unless it's something special (ie not a .c file). # -# Note 2! The CFLAGS definition is now in the main makefile... -obj-y := init.o fault.o tlb.o misc.o -obj-m := -obj-n := -obj- := +obj-y := init.o fault.o tlb.o misc.o cache.o diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c new file mode 100644 index 000000000000..9a1fa9478ae7 --- /dev/null +++ b/arch/xtensa/mm/cache.c @@ -0,0 +1,256 @@ +/* + * arch/xtensa/mm/cache.c + * + * 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) 2001-2006 Tensilica Inc. + * + * Chris Zankel + * Joe Taylor + * Marc Gauthier + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +//#define printd(x...) printk(x) +#define printd(x...) do { } while(0) + +/* + * Note: + * The kernel provides one architecture bit PG_arch_1 in the page flags that + * can be used for cache coherency. + * + * I$-D$ coherency. + * + * The Xtensa architecture doesn't keep the instruction cache coherent with + * the data cache. We use the architecture bit to indicate if the caches + * are coherent. The kernel clears this bit whenever a page is added to the + * page cache. At that time, the caches might not be in sync. We, therefore, + * define this flag as 'clean' if set. + * + * D-cache aliasing. + * + * With cache aliasing, we have to always flush the cache when pages are + * unmapped (see tlb_start_vma(). So, we use this flag to indicate a dirty + * page. + * + * + * + */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + +/* + * Any time the kernel writes to a user page cache page, or it is about to + * read from a page cache page this routine is called. + * + */ + +void flush_dcache_page(struct page *page) +{ + struct address_space *mapping = page_mapping(page); + + /* + * If we have a mapping but the page is not mapped to user-space + * yet, we simply mark this page dirty and defer flushing the + * caches until update_mmu(). + */ + + if (mapping && !mapping_mapped(mapping)) { + if (!test_bit(PG_arch_1, &page->flags)) + set_bit(PG_arch_1, &page->flags); + return; + + } else { + + unsigned long phys = page_to_phys(page); + unsigned long temp = page->index << PAGE_SHIFT; + unsigned long alias = !(DCACHE_ALIAS_EQ(temp, phys)); + unsigned long virt; + + /* + * Flush the page in kernel space and user space. + * Note that we can omit that step if aliasing is not + * an issue, but we do have to synchronize I$ and D$ + * if we have a mapping. + */ + + if (!alias && !mapping) + return; + + __flush_invalidate_dcache_page((long)page_address(page)); + + virt = TLBTEMP_BASE_1 + (temp & DCACHE_ALIAS_MASK); + + if (alias) + __flush_invalidate_dcache_page_alias(virt, phys); + + if (mapping) + __invalidate_icache_page_alias(virt, phys); + } + + /* There shouldn't be an entry in the cache for this page anymore. */ +} + + +/* + * For now, flush the whole cache. FIXME?? + */ + +void flush_cache_range(struct vm_area_struct* vma, + unsigned long start, unsigned long end) +{ + __flush_invalidate_dcache_all(); + __invalidate_icache_all(); +} + +/* + * Remove any entry in the cache for this page. + * + * Note that this function is only called for user pages, so use the + * alias versions of the cache flush functions. + */ + +void flush_cache_page(struct vm_area_struct* vma, unsigned long address, + unsigned long pfn) +{ + /* Note that we have to use the 'alias' address to avoid multi-hit */ + + unsigned long phys = page_to_phys(pfn_to_page(pfn)); + unsigned long virt = TLBTEMP_BASE_1 + (address & DCACHE_ALIAS_MASK); + + __flush_invalidate_dcache_page_alias(virt, phys); + __invalidate_icache_page_alias(virt, phys); +} + +#endif + +void +update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t pte) +{ + unsigned long pfn = pte_pfn(pte); + struct page *page; + + if (!pfn_valid(pfn)) + return; + + page = pfn_to_page(pfn); + + /* Invalidate old entry in TLBs */ + + invalidate_itlb_mapping(addr); + invalidate_dtlb_mapping(addr); + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + + if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) { + + unsigned long vaddr = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); + unsigned long paddr = (unsigned long) page_address(page); + unsigned long phys = page_to_phys(page); + + __flush_invalidate_dcache_page(paddr); + + __flush_invalidate_dcache_page_alias(vaddr, phys); + __invalidate_icache_page_alias(vaddr, phys); + + clear_bit(PG_arch_1, &page->flags); + } +#else + if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags) + && (vma->vm_flags & VM_EXEC) != 0) { + unsigned long vaddr = addr & PAGE_MASK; + __flush_dcache_page(vaddr); + __invalidate_icache_page(vaddr); + set_bit(PG_arch_1, &page->flags); + } +#endif +} + +/* + * access_process_vm() has called get_user_pages(), which has done a + * flush_dcache_page() on the page. + */ + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + unsigned long phys = page_to_phys(page); + unsigned long alias = !(DCACHE_ALIAS_EQ(vaddr, phys)); + + /* Flush and invalidate user page if aliased. */ + + if (alias) { + unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + __flush_invalidate_dcache_page_alias(temp, phys); + } + + /* Copy data */ + + memcpy(dst, src, len); + + /* + * Flush and invalidate kernel page if aliased and synchronize + * data and instruction caches for executable pages. + */ + + if (alias) { + unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + + __flush_invalidate_dcache_range((unsigned long) dst, len); + if ((vma->vm_flags & VM_EXEC) != 0) { + __invalidate_icache_page_alias(temp, phys); + } + + } else if ((vma->vm_flags & VM_EXEC) != 0) { + __flush_dcache_range((unsigned long)dst,len); + __invalidate_icache_range((unsigned long) dst, len); + } +} + +extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page, + unsigned long vaddr, void *dst, const void *src, + unsigned long len) +{ + unsigned long phys = page_to_phys(page); + unsigned long alias = !(DCACHE_ALIAS_EQ(vaddr, phys)); + + /* + * Flush user page if aliased. + * (Note: a simply flush would be sufficient) + */ + + if (alias) { + unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + __flush_invalidate_dcache_page_alias(temp, phys); + } + + memcpy(dst, src, len); +} + +#endif diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 16004067add3..45d28f217c03 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -24,6 +24,8 @@ unsigned long asid_cache = ASID_USER_FIRST; void bad_page_fault(struct pt_regs*, unsigned long, int); +#undef DEBUG_PAGE_FAULT + /* * This routine handles page faults. It determines the address, * and the problem, and then passes it off to one of the appropriate @@ -64,7 +66,7 @@ void do_page_fault(struct pt_regs *regs) exccause == EXCCAUSE_ITLB_MISS || exccause == EXCCAUSE_FETCH_CACHE_ATTRIBUTE) ? 1 : 0; -#if 0 +#ifdef DEBUG_PAGE_FAULT printk("[%s:%d:%08x:%d:%08x:%s%s]\n", current->comm, current->pid, address, exccause, regs->pc, is_write? "w":"", is_exec? "x":""); #endif @@ -219,7 +221,7 @@ bad_page_fault(struct pt_regs *regs, unsigned long address, int sig) /* Are we prepared to handle this kernel fault? */ if ((entry = search_exception_tables(regs->pc)) != NULL) { -#if 1 +#ifdef DEBUG_PAGE_FAULT printk(KERN_DEBUG "%s: Exception at pc=%#010lx (%lx)\n", current->comm, regs->pc, entry->fixup); #endif diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 8415c76f11c2..b3086f34a8e7 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -15,40 +15,24 @@ * Kevin Chea */ -#include -#include -#include #include #include -#include -#include -#include #include #include +#include +#include +#include +#include #include #include #include #include -#include #include #include -#include - -#define DEBUG 0 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); -//static DEFINE_SPINLOCK(tlb_lock); - -/* - * This flag is used to indicate that the page was mapped and modified in - * kernel space, so the cache is probably dirty at that address. - * If cache aliasing is enabled and the page color mismatches, update_mmu_cache - * synchronizes the caches if this bit is set. - */ - -#define PG_cache_clean PG_arch_1 /* References to section boundaries */ @@ -323,228 +307,22 @@ void show_mem(void) printk("%d free pages\n", free); } -/* ------------------------------------------------------------------------- */ - -#if (DCACHE_WAY_SIZE > PAGE_SIZE) - -/* - * With cache aliasing, the page color of the page in kernel space and user - * space might mismatch. We temporarily map the page to a different virtual - * address with the same color and clear the page there. - */ - -void clear_user_page(void *kaddr, unsigned long vaddr, struct page* page) -{ - - /* There shouldn't be any entries for this page. */ - - __flush_invalidate_dcache_page_phys(__pa(page_address(page))); - - if (!PAGE_COLOR_EQ(vaddr, kaddr)) { - unsigned long v, p; - - /* Temporarily map page to DTLB_WAY_DCACHE_ALIAS0. */ - - spin_lock(&tlb_lock); - - p = (unsigned long)pte_val((mk_pte(page,PAGE_KERNEL))); - kaddr = (void*)PAGE_COLOR_MAP0(vaddr); - v = (unsigned long)kaddr | DTLB_WAY_DCACHE_ALIAS0; - __asm__ __volatile__("wdtlb %0,%1; dsync" : :"a" (p), "a" (v)); - - clear_page(kaddr); - - spin_unlock(&tlb_lock); - } else { - clear_page(kaddr); - } - - /* We need to make sure that i$ and d$ are coherent. */ - - clear_bit(PG_cache_clean, &page->flags); -} - -/* - * With cache aliasing, we have to make sure that the page color of the page - * in kernel space matches that of the virtual user address before we read - * the page. If the page color differ, we create a temporary DTLB entry with - * the corrent page color and use this 'temporary' address as the source. - * We then use the same approach as in clear_user_page and copy the data - * to the kernel space and clear the PG_cache_clean bit to synchronize caches - * later. - * - * Note: - * Instead of using another 'way' for the temporary DTLB entry, we could - * probably use the same entry that points to the kernel address (after - * saving the original value and restoring it when we are done). - */ +struct kmem_cache *pgtable_cache __read_mostly; -void copy_user_page(void* to, void* from, unsigned long vaddr, - struct page* to_page) +static void pgd_ctor(void *addr, struct kmem_cache *cache, unsigned long flags) { - /* There shouldn't be any entries for the new page. */ - - __flush_invalidate_dcache_page_phys(__pa(page_address(to_page))); - - spin_lock(&tlb_lock); - - if (!PAGE_COLOR_EQ(vaddr, from)) { - unsigned long v, p, t; - - __asm__ __volatile__ ("pdtlb %1,%2; rdtlb1 %0,%1" - : "=a"(p), "=a"(t) : "a"(from)); - from = (void*)PAGE_COLOR_MAP0(vaddr); - v = (unsigned long)from | DTLB_WAY_DCACHE_ALIAS0; - __asm__ __volatile__ ("wdtlb %0,%1; dsync" ::"a" (p), "a" (v)); - } - - if (!PAGE_COLOR_EQ(vaddr, to)) { - unsigned long v, p; - - p = (unsigned long)pte_val((mk_pte(to_page,PAGE_KERNEL))); - to = (void*)PAGE_COLOR_MAP1(vaddr); - v = (unsigned long)to | DTLB_WAY_DCACHE_ALIAS1; - __asm__ __volatile__ ("wdtlb %0,%1; dsync" ::"a" (p), "a" (v)); - } - copy_page(to, from); - - spin_unlock(&tlb_lock); - - /* We need to make sure that i$ and d$ are coherent. */ - - clear_bit(PG_cache_clean, &to_page->flags); -} - - - -/* - * Any time the kernel writes to a user page cache page, or it is about to - * read from a page cache page this routine is called. - * - * Note: - * The kernel currently only provides one architecture bit in the page - * flags that we use for I$/D$ coherency. Maybe, in future, we can - * use a sepearte bit for deferred dcache aliasing: - * If the page is not mapped yet, we only need to set a flag, - * if mapped, we need to invalidate the page. - */ -// FIXME: we probably need this for WB caches not only for Page Coloring.. - -void flush_dcache_page(struct page *page) -{ - unsigned long addr = __pa(page_address(page)); - struct address_space *mapping = page_mapping(page); - - __flush_invalidate_dcache_page_phys(addr); - - if (!test_bit(PG_cache_clean, &page->flags)) - return; - - /* If this page hasn't been mapped, yet, handle I$/D$ coherency later.*/ -#if 0 - if (mapping && !mapping_mapped(mapping)) - clear_bit(PG_cache_clean, &page->flags); - else -#endif - __invalidate_icache_page_phys(addr); -} - -void flush_cache_range(struct vm_area_struct* vma, unsigned long s, - unsigned long e) -{ - __flush_invalidate_cache_all(); -} - -void flush_cache_page(struct vm_area_struct* vma, unsigned long address, - unsigned long pfn) -{ - struct page *page = pfn_to_page(pfn); - - /* Remove any entry for the old mapping. */ - - if (current->active_mm == vma->vm_mm) { - unsigned long addr = __pa(page_address(page)); - __flush_invalidate_dcache_page_phys(addr); - if ((vma->vm_flags & VM_EXEC) != 0) - __invalidate_icache_page_phys(addr); - } else { - BUG(); - } -} - -#endif /* (DCACHE_WAY_SIZE > PAGE_SIZE) */ - - -pte_t* pte_alloc_one_kernel (struct mm_struct* mm, unsigned long addr) -{ - pte_t* pte = (pte_t*)__get_free_pages(GFP_KERNEL|__GFP_REPEAT, 0); - if (likely(pte)) { - pte_t* ptep = (pte_t*)(pte_val(*pte) + PAGE_OFFSET); - int i; - for (i = 0; i < 1024; i++, ptep++) - pte_clear(mm, addr, ptep); - } - return pte; -} - -struct page* pte_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - struct page *page; - - page = alloc_pages(GFP_KERNEL | __GFP_REPEAT, 0); - - if (likely(page)) { - pte_t* ptep = kmap_atomic(page, KM_USER0); - int i; + pte_t* ptep = (pte_t*)addr; + int i; - for (i = 0; i < 1024; i++, ptep++) - pte_clear(mm, addr, ptep); + for (i = 0; i < 1024; i++, ptep++) + pte_clear(NULL, 0, ptep); - kunmap_atomic(ptep, KM_USER0); - } - return page; } - -/* - * Handle D$/I$ coherency. - * - * Note: - * We only have one architecture bit for the page flags, so we cannot handle - * cache aliasing, yet. - */ - -void -update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t pte) +void __init pgtable_cache_init(void) { - unsigned long pfn = pte_pfn(pte); - struct page *page; - unsigned long vaddr = addr & PAGE_MASK; - - if (!pfn_valid(pfn)) - return; - - page = pfn_to_page(pfn); - - invalidate_itlb_mapping(addr); - invalidate_dtlb_mapping(addr); - - /* We have a new mapping. Use it. */ - - write_dtlb_entry(pte, dtlb_probe(addr)); - - /* If the processor can execute from this page, synchronize D$/I$. */ - - if ((vma->vm_flags & VM_EXEC) != 0) { - - write_itlb_entry(pte, itlb_probe(addr)); - - /* Synchronize caches, if not clean. */ - - if (!test_and_set_bit(PG_cache_clean, &page->flags)) { - __flush_dcache_page(vaddr); - __invalidate_icache_page(vaddr); - } - } + pgtable_cache = kmem_cache_create("pgd", + PAGE_SIZE, PAGE_SIZE, + SLAB_HWCACHE_ALIGN, + pgd_ctor); } - diff --git a/arch/xtensa/mm/misc.S b/arch/xtensa/mm/misc.S index ae085332c607..e1f880368e32 100644 --- a/arch/xtensa/mm/misc.S +++ b/arch/xtensa/mm/misc.S @@ -7,29 +7,33 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001 - 2007 Tensilica Inc. * * Chris Zankel */ -/* Note: we might want to implement some of the loops as zero-overhead-loops, - * where applicable and if supported by the processor. - */ #include #include #include #include #include +#include + -/* clear_page (page) */ +/* + * clear_page and clear_user_page are the same for non-cache-aliased configs. + * + * clear_page (unsigned long page) + * a2 + */ ENTRY(clear_page) entry a1, 16 - addi a4, a2, PAGE_SIZE - movi a3, 0 -1: s32i a3, a2, 0 + movi a3, 0 + __loopi a2, a7, PAGE_SIZE, 32 + s32i a3, a2, 0 s32i a3, a2, 4 s32i a3, a2, 8 s32i a3, a2, 12 @@ -37,42 +41,277 @@ ENTRY(clear_page) s32i a3, a2, 20 s32i a3, a2, 24 s32i a3, a2, 28 - addi a2, a2, 32 - blt a2, a4, 1b + __endla a2, a7, 32 retw /* + * copy_page and copy_user_page are the same for non-cache-aliased configs. + * * copy_page (void *to, void *from) - * a2 a3 + * a2 a3 */ ENTRY(copy_page) entry a1, 16 - addi a4, a2, PAGE_SIZE - -1: l32i a5, a3, 0 - l32i a6, a3, 4 - l32i a7, a3, 8 - s32i a5, a2, 0 - s32i a6, a2, 4 - s32i a7, a2, 8 - l32i a5, a3, 12 - l32i a6, a3, 16 - l32i a7, a3, 20 - s32i a5, a2, 12 - s32i a6, a2, 16 - s32i a7, a2, 20 - l32i a5, a3, 24 - l32i a6, a3, 28 - s32i a5, a2, 24 - s32i a6, a2, 28 - addi a2, a2, 32 - addi a3, a3, 32 - blt a2, a4, 1b + __loopi a2, a4, PAGE_SIZE, 32 + + l32i a8, a3, 0 + l32i a9, a3, 4 + s32i a8, a2, 0 + s32i a9, a2, 4 + + l32i a8, a3, 8 + l32i a9, a3, 12 + s32i a8, a2, 8 + s32i a9, a2, 12 + + l32i a8, a3, 16 + l32i a9, a3, 20 + s32i a8, a2, 16 + s32i a9, a2, 20 + + l32i a8, a3, 24 + l32i a9, a3, 28 + s32i a8, a2, 24 + s32i a9, a2, 28 + + addi a2, a2, 32 + addi a3, a3, 32 + + __endl a2, a4 + + retw + +/* + * If we have to deal with cache aliasing, we use temporary memory mappings + * to ensure that the source and destination pages have the same color as + * the virtual address. We use way 0 and 1 for temporary mappings in such cases. + * + * The temporary DTLB entries shouldn't be flushed by interrupts, but are + * flushed by preemptive task switches. Special code in the + * fast_second_level_miss handler re-established the temporary mapping. + * It requires that the PPNs for the destination and source addresses are + * in a6, and a7, respectively. + */ + +/* TLB miss exceptions are treated special in the following region */ + +ENTRY(__tlbtemp_mapping_start) + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) + +/* + * clear_user_page (void *addr, unsigned long vaddr, struct page *page) + * a2 a3 a4 + */ + +ENTRY(clear_user_page) + entry a1, 32 + + /* Mark page dirty and determine alias. */ + + movi a7, (1 << PG_ARCH_1) + l32i a5, a4, PAGE_FLAGS + xor a6, a2, a3 + extui a3, a3, PAGE_SHIFT, DCACHE_ALIAS_ORDER + extui a6, a6, PAGE_SHIFT, DCACHE_ALIAS_ORDER + or a5, a5, a7 + slli a3, a3, PAGE_SHIFT + s32i a5, a4, PAGE_FLAGS + + /* Skip setting up a temporary DTLB if not aliased. */ + + beqz a6, 1f + + /* Invalidate kernel page. */ + + mov a10, a2 + call8 __invalidate_dcache_page + + /* Setup a temporary DTLB with the color of the VPN */ + + movi a4, -PAGE_OFFSET + (PAGE_KERNEL | _PAGE_HW_WRITE) + movi a5, TLBTEMP_BASE_1 # virt + add a6, a2, a4 # ppn + add a2, a5, a3 # add 'color' + + wdtlb a6, a2 + dsync + +1: movi a3, 0 + __loopi a2, a7, PAGE_SIZE, 32 + s32i a3, a2, 0 + s32i a3, a2, 4 + s32i a3, a2, 8 + s32i a3, a2, 12 + s32i a3, a2, 16 + s32i a3, a2, 20 + s32i a3, a2, 24 + s32i a3, a2, 28 + __endla a2, a7, 32 + + bnez a6, 1f + retw + + /* We need to invalidate the temporary idtlb entry, if any. */ + +1: addi a2, a2, -PAGE_SIZE + idtlb a2 + dsync + + retw + +/* + * copy_page_user (void *to, void *from, unsigned long vaddr, struct page *page) + * a2 a3 a4 a5 + */ + +ENTRY(copy_user_page) + + entry a1, 32 + + /* Mark page dirty and determine alias for destination. */ + + movi a8, (1 << PG_ARCH_1) + l32i a9, a5, PAGE_FLAGS + xor a6, a2, a4 + xor a7, a3, a4 + extui a4, a4, PAGE_SHIFT, DCACHE_ALIAS_ORDER + extui a6, a6, PAGE_SHIFT, DCACHE_ALIAS_ORDER + extui a7, a7, PAGE_SHIFT, DCACHE_ALIAS_ORDER + or a9, a9, a8 + slli a4, a4, PAGE_SHIFT + s32i a9, a5, PAGE_FLAGS + movi a5, -PAGE_OFFSET + (PAGE_KERNEL | _PAGE_HW_WRITE) + + beqz a6, 1f + + /* Invalidate dcache */ + + mov a10, a2 + call8 __invalidate_dcache_page + + /* Setup a temporary DTLB with a matching color. */ + + movi a8, TLBTEMP_BASE_1 # base + add a6, a2, a5 # ppn + add a2, a8, a4 # add 'color' + + wdtlb a6, a2 + dsync + + /* Skip setting up a temporary DTLB for destination if not aliased. */ + +1: beqz a7, 1f + + /* Setup a temporary DTLB with a matching color. */ + + movi a8, TLBTEMP_BASE_2 # base + add a7, a3, a5 # ppn + add a3, a8, a4 + addi a8, a3, 1 # way1 + + wdtlb a7, a8 + dsync + +1: __loopi a2, a4, PAGE_SIZE, 32 + + l32i a8, a3, 0 + l32i a9, a3, 4 + s32i a8, a2, 0 + s32i a9, a2, 4 + + l32i a8, a3, 8 + l32i a9, a3, 12 + s32i a8, a2, 8 + s32i a9, a2, 12 + + l32i a8, a3, 16 + l32i a9, a3, 20 + s32i a8, a2, 16 + s32i a9, a2, 20 + + l32i a8, a3, 24 + l32i a9, a3, 28 + s32i a8, a2, 24 + s32i a9, a2, 28 + + addi a2, a2, 32 + addi a3, a3, 32 + + __endl a2, a4 + + /* We need to invalidate any temporary mapping! */ + + bnez a6, 1f + bnez a7, 2f + retw + +1: addi a2, a2, -PAGE_SIZE + idtlb a2 + dsync + bnez a7, 2f + retw + +2: addi a3, a3, -PAGE_SIZE+1 + idtlb a3 + dsync + + retw + +#endif + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) + +/* + * void __flush_invalidate_dcache_page_alias (addr, phys) + * a2 a3 + */ + +ENTRY(__flush_invalidate_dcache_page_alias) + entry sp, 16 + + movi a7, 0 # required for exception handler + addi a6, a3, (PAGE_KERNEL | _PAGE_HW_WRITE) + mov a4, a2 + wdtlb a6, a2 + dsync + + ___flush_invalidate_dcache_page a2 a3 + + idtlb a4 + dsync + + retw + +#endif + +ENTRY(__tlbtemp_mapping_itlb) + +#if (ICACHE_WAY_SIZE > PAGE_SIZE) + +ENTRY(__invalidate_icache_page_alias) + entry sp, 16 + + addi a6, a3, (PAGE_KERNEL | _PAGE_HW_WRITE) + mov a4, a2 + witlb a6, a2 + isync + + ___invalidate_icache_page a2 a3 + + iitlb a4 + isync retw +#endif + +/* End of special treatment in tlb miss exception */ + +ENTRY(__tlbtemp_mapping_end) + /* * void __invalidate_icache_page(ulong start) */ @@ -121,8 +360,6 @@ ENTRY(__flush_dcache_page) dsync retw - - /* * void __invalidate_icache_range(ulong start, ulong size) */ @@ -168,7 +405,6 @@ ENTRY(__invalidate_dcache_range) ___invalidate_dcache_range a2 a3 a4 - retw /* diff --git a/include/asm-xtensa/cache.h b/include/asm-xtensa/cache.h index 1c4a78f29ae2..3bba2a540cf0 100644 --- a/include/asm-xtensa/cache.h +++ b/include/asm-xtensa/cache.h @@ -19,6 +19,15 @@ #define DCACHE_WAY_SIZE (XCHAL_DCACHE_SIZE/XCHAL_DCACHE_WAYS) #define ICACHE_WAY_SIZE (XCHAL_ICACHE_SIZE/XCHAL_ICACHE_WAYS) +#define DCACHE_WAY_SHIFT (XCHAL_DCACHE_SETWIDTH + XCHAL_DCACHE_LINEWIDTH) +#define ICACHE_WAY_SHIFT (XCHAL_ICACHE_SETWIDTH + XCHAL_ICACHE_LINEWIDTH) + +/* Maximum cache size per way. */ +#if DCACHE_WAY_SIZE >= ICACHE_WAY_SIZE +# define CACHE_WAY_SIZE DCACHE_WAY_SIZE +#else +# define CACHE_WAY_SIZE ICACHE_WAY_SIZE +#endif #endif /* _XTENSA_CACHE_H */ diff --git a/include/asm-xtensa/cacheflush.h b/include/asm-xtensa/cacheflush.h index 22ef901b7845..b773c57e75a5 100644 --- a/include/asm-xtensa/cacheflush.h +++ b/include/asm-xtensa/cacheflush.h @@ -5,7 +5,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * (C) 2001 - 2006 Tensilica Inc. + * (C) 2001 - 2007 Tensilica Inc. */ #ifndef _XTENSA_CACHEFLUSH_H @@ -18,10 +18,7 @@ #include /* - * flush and invalidate data cache, invalidate instruction cache: - * - * __flush_invalidate_cache_all() - * __flush_invalidate_cache_range(from,sze) + * Lo-level routines for cache flushing. * * invalidate data or instruction cache: * @@ -40,26 +37,39 @@ * __flush_invalidate_dcache_all() * __flush_invalidate_dcache_page(adr) * __flush_invalidate_dcache_range(from,size) + * + * specials for cache aliasing: + * + * __flush_invalidate_dcache_page_alias(vaddr,paddr) + * __invalidate_icache_page_alias(vaddr,paddr) */ -extern void __flush_invalidate_cache_all(void); -extern void __flush_invalidate_cache_range(unsigned long, unsigned long); -extern void __flush_invalidate_dcache_all(void); +extern void __invalidate_dcache_all(void); extern void __invalidate_icache_all(void); - extern void __invalidate_dcache_page(unsigned long); extern void __invalidate_icache_page(unsigned long); extern void __invalidate_icache_range(unsigned long, unsigned long); extern void __invalidate_dcache_range(unsigned long, unsigned long); + #if XCHAL_DCACHE_IS_WRITEBACK +extern void __flush_invalidate_dcache_all(void); extern void __flush_dcache_page(unsigned long); +extern void __flush_dcache_range(unsigned long, unsigned long); extern void __flush_invalidate_dcache_page(unsigned long); extern void __flush_invalidate_dcache_range(unsigned long, unsigned long); #else -# define __flush_dcache_page(p) do { } while(0) -# define __flush_invalidate_dcache_page(p) do { } while(0) -# define __flush_invalidate_dcache_range(p,s) do { } while(0) +# define __flush_dcache_range(p,s) do { } while(0) +# define __flush_dcache_page(p) do { } while(0) +# define __flush_invalidate_dcache_page(p) __invalidate_dcache_page(p) +# define __flush_invalidate_dcache_range(p,s) __invalidate_dcache_range(p,s) +#endif + +#if (DCACHE_WAY_SIZE > PAGE_SIZE) +extern void __flush_invalidate_dcache_page_alias(unsigned long, unsigned long); +#endif +#if (ICACHE_WAY_SIZE > PAGE_SIZE) +extern void __invalidate_icache_page_alias(unsigned long, unsigned long); #endif /* @@ -71,17 +81,21 @@ extern void __flush_invalidate_dcache_range(unsigned long, unsigned long); * (see also Documentation/cachetlb.txt) */ -#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK +#if (DCACHE_WAY_SIZE > PAGE_SIZE) -#define flush_cache_all() __flush_invalidate_cache_all(); -#define flush_cache_mm(mm) __flush_invalidate_cache_all(); -#define flush_cache_dup_mm(mm) __flush_invalidate_cache_all(); +#define flush_cache_all() \ + do { \ + __flush_invalidate_dcache_all(); \ + __invalidate_icache_all(); \ + } while (0) -#define flush_cache_vmap(start,end) __flush_invalidate_cache_all(); -#define flush_cache_vunmap(start,end) __flush_invalidate_cache_all(); +#define flush_cache_mm(mm) flush_cache_all() +#define flush_cache_dup_mm(mm) flush_cache_mm(mm) -extern void flush_dcache_page(struct page*); +#define flush_cache_vmap(start,end) flush_cache_all() +#define flush_cache_vunmap(start,end) flush_cache_all() +extern void flush_dcache_page(struct page*); extern void flush_cache_range(struct vm_area_struct*, ulong, ulong); extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned long); @@ -101,24 +115,39 @@ extern void flush_cache_page(struct vm_area_struct*, unsigned long, unsigned lon #endif +/* Ensure consistency between data and instruction cache. */ #define flush_icache_range(start,end) \ - __invalidate_icache_range(start,(end)-(start)) + do { \ + __flush_dcache_range(start, (end) - (start)); \ + __invalidate_icache_range(start,(end) - (start)); \ + } while (0) /* This is not required, see Documentation/cachetlb.txt */ - -#define flush_icache_page(vma,page) do { } while(0) +#define flush_icache_page(vma,page) do { } while (0) #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) +#if (DCACHE_WAY_SIZE > PAGE_SIZE) -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) +extern void copy_to_user_page(struct vm_area_struct*, struct page*, + unsigned long, void*, const void*, unsigned long); +extern void copy_from_user_page(struct vm_area_struct*, struct page*, + unsigned long, void*, const void*, unsigned long); + +#else + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ + do { \ + memcpy(dst, src, len); \ + __flush_dcache_range((unsigned long) dst, len); \ + __invalidate_icache_range((unsigned long) dst, len); \ + } while (0) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) -#endif /* __KERNEL__ */ +#endif +#endif /* __KERNEL__ */ #endif /* _XTENSA_CACHEFLUSH_H */ - diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h index 0faa614d9696..47c3616ea9ac 100644 --- a/include/asm-xtensa/io.h +++ b/include/asm-xtensa/io.h @@ -14,6 +14,7 @@ #ifdef __KERNEL__ #include #include +#include #include diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h index 2d6ac21136cf..55ce2c9749a3 100644 --- a/include/asm-xtensa/page.h +++ b/include/asm-xtensa/page.h @@ -15,6 +15,7 @@ #include #include +#include /* * Fixed TLB translations in the processor. @@ -39,6 +40,53 @@ #define MAX_MEM_PFN XCHAL_KSEG_SIZE #define PGTABLE_START 0x80000000 +/* + * Cache aliasing: + * + * If the cache size for one way is greater than the page size, we have to + * deal with cache aliasing. The cache index is wider than the page size: + * + * | |cache| cache index + * | pfn |off| virtual address + * |xxxx:X|zzz| + * | : | | + * | \ / | | + * |trans.| | + * | / \ | | + * |yyyy:Y|zzz| physical address + * + * When the page number is translated to the physical page address, the lowest + * bit(s) (X) that are part of the cache index are also translated (Y). + * If this translation changes bit(s) (X), the cache index is also afected, + * thus resulting in a different cache line than before. + * The kernel does not provide a mechanism to ensure that the page color + * (represented by this bit) remains the same when allocated or when pages + * are remapped. When user pages are mapped into kernel space, the color of + * the page might also change. + * + * We use the address space VMALLOC_END ... VMALLOC_END + DCACHE_WAY_SIZE * 2 + * to temporarily map a patch so we can match the color. + */ + +#if DCACHE_WAY_SIZE > PAGE_SIZE +# define DCACHE_ALIAS_ORDER (DCACHE_WAY_SHIFT - PAGE_SHIFT) +# define DCACHE_ALIAS_MASK (PAGE_MASK & (DCACHE_WAY_SIZE - 1)) +# define DCACHE_ALIAS(a) (((a) & DCACHE_ALIAS_MASK) >> PAGE_SHIFT) +# define DCACHE_ALIAS_EQ(a,b) ((((a) ^ (b)) & DCACHE_ALIAS_MASK) == 0) +#else +# define DCACHE_ALIAS_ORDER 0 +#endif + +#if ICACHE_WAY_SIZE > PAGE_SIZE +# define ICACHE_ALIAS_ORDER (ICACHE_WAY_SHIFT - PAGE_SHIFT) +# define ICACHE_ALIAS_MASK (PAGE_MASK & (ICACHE_WAY_SIZE - 1)) +# define ICACHE_ALIAS(a) (((a) & ICACHE_ALIAS_MASK) >> PAGE_SHIFT) +# define ICACHE_ALIAS_EQ(a,b) ((((a) ^ (b)) & ICACHE_ALIAS_MASK) == 0) +#else +# define ICACHE_ALIAS_ORDER 0 +#endif + + #ifdef __ASSEMBLY__ #define __pgprot(x) (x) @@ -90,11 +138,11 @@ extern void copy_page(void *to, void *from); * some extra work */ -#if (DCACHE_WAY_SIZE > PAGE_SIZE) -void clear_user_page(void *addr, unsigned long vaddr, struct page* page); -void copy_user_page(void *to,void* from,unsigned long vaddr,struct page* page); +#if DCACHE_WAY_SIZE > PAGE_SIZE +extern void clear_user_page(void*, unsigned long, struct page*); +extern void copy_user_page(void*, void*, unsigned long, struct page*); #else -# define clear_user_page(page,vaddr,pg) clear_page(page) +# define clear_user_page(page, vaddr, pg) clear_page(page) # define copy_user_page(to, from, vaddr, pg) copy_page(to, from) #endif diff --git a/include/asm-xtensa/pgalloc.h b/include/asm-xtensa/pgalloc.h index d56ddf2055e1..3e5b56525102 100644 --- a/include/asm-xtensa/pgalloc.h +++ b/include/asm-xtensa/pgalloc.h @@ -1,11 +1,11 @@ /* - * linux/include/asm-xtensa/pgalloc.h + * include/asm-xtensa/pgalloc.h * * 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. * - * Copyright (C) 2001-2005 Tensilica Inc. + * Copyright (C) 2001-2007 Tensilica Inc. */ #ifndef _XTENSA_PGALLOC_H @@ -13,103 +13,54 @@ #ifdef __KERNEL__ -#include #include -#include -#include - - -/* Cache aliasing: - * - * If the cache size for one way is greater than the page size, we have to - * deal with cache aliasing. The cache index is wider than the page size: - * - * |cache | - * |pgnum |page| virtual address - * |xxxxxX|zzzz| - * | | | - * \ / | | - * trans.| | - * / \ | | - * |yyyyyY|zzzz| physical address - * - * When the page number is translated to the physical page address, the lowest - * bit(s) (X) that are also part of the cache index are also translated (Y). - * If this translation changes this bit (X), the cache index is also afected, - * thus resulting in a different cache line than before. - * The kernel does not provide a mechanism to ensure that the page color - * (represented by this bit) remains the same when allocated or when pages - * are remapped. When user pages are mapped into kernel space, the color of - * the page might also change. - * - * We use the address space VMALLOC_END ... VMALLOC_END + DCACHE_WAY_SIZE * 2 - * to temporarily map a patch so we can match the color. - */ - -#if (DCACHE_WAY_SIZE > PAGE_SIZE) -# define PAGE_COLOR_MASK (PAGE_MASK & (DCACHE_WAY_SIZE-1)) -# define PAGE_COLOR(a) \ - (((unsigned long)(a)&PAGE_COLOR_MASK) >> PAGE_SHIFT) -# define PAGE_COLOR_EQ(a,b) \ - ((((unsigned long)(a) ^ (unsigned long)(b)) & PAGE_COLOR_MASK) == 0) -# define PAGE_COLOR_MAP0(v) \ - (VMALLOC_END + ((unsigned long)(v) & PAGE_COLOR_MASK)) -# define PAGE_COLOR_MAP1(v) \ - (VMALLOC_END + ((unsigned long)(v) & PAGE_COLOR_MASK) + DCACHE_WAY_SIZE) -#endif /* * Allocating and freeing a pmd is trivial: the 1-entry pmd is * inside the pgd, so has no extra memory associated with it. */ -#define pgd_free(pgd) free_page((unsigned long)(pgd)) - -#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK +#define pmd_populate_kernel(mm, pmdp, ptep) \ + (pmd_val(*(pmdp)) = ((unsigned long)ptep)) +#define pmd_populate(mm, pmdp, page) \ + (pmd_val(*(pmdp)) = ((unsigned long)page_to_virt(page))) -static inline void -pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *pte) +static inline pgd_t* +pgd_alloc(struct mm_struct *mm) { - pmd_val(*(pmdp)) = (unsigned long)(pte); - __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (pmdp)); + return (pgd_t*) __get_free_pages(GFP_KERNEL | __GFP_ZERO, PGD_ORDER); } -static inline void -pmd_populate(struct mm_struct *mm, pmd_t *pmdp, struct page *page) +static inline void pgd_free(pgd_t *pgd) { - pmd_val(*(pmdp)) = (unsigned long)page_to_virt(page); - __asm__ __volatile__ ("memw; dhwb %0, 0; dsync" :: "a" (pmdp)); + free_page((unsigned long)pgd); } +/* Use a slab cache for the pte pages (see also sparc64 implementation) */ +extern struct kmem_cache *pgtable_cache; -#else - -# define pmd_populate_kernel(mm, pmdp, pte) \ - (pmd_val(*(pmdp)) = (unsigned long)(pte)) -# define pmd_populate(mm, pmdp, page) \ - (pmd_val(*(pmdp)) = (unsigned long)page_to_virt(page)) - -#endif - -static inline pgd_t* -pgd_alloc(struct mm_struct *mm) +static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, + unsigned long address) { - pgd_t *pgd; - - pgd = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, PGD_ORDER); - - if (likely(pgd != NULL)) - __flush_dcache_page((unsigned long)pgd); + return kmem_cache_alloc(pgtable_cache, GFP_KERNEL|__GFP_REPEAT); +} - return pgd; +static inline struct page *pte_alloc_one(struct mm_struct *mm, + unsigned long addr) +{ + return virt_to_page(pte_alloc_one_kernel(mm, addr)); } -extern pte_t* pte_alloc_one_kernel(struct mm_struct* mm, unsigned long addr); -extern struct page* pte_alloc_one(struct mm_struct* mm, unsigned long addr); +static inline void pte_free_kernel(pte_t *pte) +{ + kmem_cache_free(pgtable_cache, pte); +} -#define pte_free_kernel(pte) free_page((unsigned long)pte) -#define pte_free(pte) __free_page(pte) +static inline void pte_free(struct page *page) +{ + kmem_cache_free(pgtable_cache, page_address(page)); +} #endif /* __KERNEL__ */ #endif /* _XTENSA_PGALLOC_H */ diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h index 667a6c46b5a1..c0fcc1c9660c 100644 --- a/include/asm-xtensa/pgtable.h +++ b/include/asm-xtensa/pgtable.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-xtensa/pgtable.h + * include/asm-xtensa/pgtable.h * * 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 @@ -60,16 +60,20 @@ #define FIRST_USER_ADDRESS 0 #define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT) -/* virtual memory area. We keep a distance to other memory regions to be +/* + * Virtual memory area. We keep a distance to other memory regions to be * on the safe side. We also use this area for cache aliasing. */ -// FIXME: virtual memory area must be configuration-dependent - #define VMALLOC_START 0xC0000000 -#define VMALLOC_END 0xC7FF0000 +#define VMALLOC_END 0xC6FEFFFF +#define TLBTEMP_BASE_1 0xC6FF0000 +#define TLBTEMP_BASE_2 0xC6FF8000 +#define MODULE_START 0xC7000000 +#define MODULE_END 0xC7FFFFFF -/* Xtensa Linux config PTE layout (when present): +/* + * Xtensa Linux config PTE layout (when present): * 31-12: PPN * 11-6: Software * 5-4: RING @@ -126,12 +130,13 @@ #define PAGE_SHARED __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITABLE) #define PAGE_SHARED_EXEC \ __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_WRITABLE | _PAGE_HW_EXEC) -#define PAGE_KERNEL __pgprot(_PAGE_PRESENT) +#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_HW_WRITE) +#define PAGE_KERNEL_EXEC __pgprot(_PAGE_PRESENT|_PAGE_HW_WRITE|_PAGE_HW_EXEC) #if (DCACHE_WAY_SIZE > PAGE_SIZE) -# define _PAGE_DIRECTORY (_PAGE_VALID | _PAGE_ACCESSED | _PAGE_HW_WRITE) +# define _PAGE_DIRECTORY (_PAGE_VALID | _PAGE_ACCESSED) #else -# define _PAGE_DIRECTORY (_PAGE_VALID|_PAGE_ACCESSED|_PAGE_HW_WRITE|_PAGE_CA_WB) +# define _PAGE_DIRECTORY (_PAGE_VALID | _PAGE_ACCESSED | _PAGE_CA_WB) #endif #else /* no mmu */ @@ -244,6 +249,10 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) static inline void update_pte(pte_t *ptep, pte_t pteval) { *ptep = pteval; +#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK + __asm__ __volatile__ ("dhwb %0, 0" :: "a" (ptep)); +#endif + } struct mm_struct; @@ -383,13 +392,12 @@ extern void update_mmu_cache(struct vm_area_struct * vma, * remap a physical page `pfn' of size `size' with page protection `prot' * into virtual address `from' */ + #define io_remap_pfn_range(vma,from,pfn,size,prot) \ remap_pfn_range(vma, from, pfn, size, prot) -/* No page table caches to init */ - -#define pgtable_cache_init() do { } while (0) +extern void pgtable_cache_init(void); typedef pte_t *pte_addr_t; diff --git a/include/asm-xtensa/tlb.h b/include/asm-xtensa/tlb.h index 4562b2dcfbc0..4830232017af 100644 --- a/include/asm-xtensa/tlb.h +++ b/include/asm-xtensa/tlb.h @@ -11,14 +11,36 @@ #ifndef _XTENSA_TLB_H #define _XTENSA_TLB_H -#define tlb_start_vma(tlb,vma) do { } while (0) -#define tlb_end_vma(tlb,vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb,pte,addr) do { } while (0) +#include +#include + +#if (DCACHE_WAY_SIZE <= PAGE_SIZE) + +/* Note, read http://lkml.org/lkml/2004/1/15/6 */ + +# define tlb_start_vma(tlb,vma) do { } while (0) +# define tlb_end_vma(tlb,vma) do { } while (0) + +#else +# define tlb_start_vma(tlb, vma) \ + do { \ + if (!tlb->fullmm) \ + flush_cache_range(vma, vma->vm_start, vma->vm_end); \ + } while(0) + +# define tlb_end_vma(tlb, vma) \ + do { \ + if (!tlb->fullmm) \ + flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ + } while(0) + +#endif + +#define __tlb_remove_tlb_entry(tlb,pte,addr) do { } while (0) #define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) #include -#include #define __pte_free_tlb(tlb,pte) pte_free(pte) -- GitLab From 969f865f36b65c2fcd1fb1ba09b4a2c6f071f864 Mon Sep 17 00:00:00 2001 From: Frederik Deweerdt Date: Wed, 22 Aug 2007 10:47:58 -0700 Subject: [PATCH 287/905] [patch 2/2] xtensa console.c: remove duplicate #include This patch removes one of the two linux/console.h included in arch/xtensa/platform-iss/console.c Signed-off-by: Frederik Deweerdt Signed-off-by: Andrew Morton Signed-off-by: Chris Zankel --- arch/xtensa/platform-iss/console.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platform-iss/console.c index 2f4f20ffe666..854677d0c3f6 100644 --- a/arch/xtensa/platform-iss/console.c +++ b/arch/xtensa/platform-iss/console.c @@ -20,7 +20,6 @@ #include #include #include -#include #include #include -- GitLab From ebb2a97b2e7422176d52f4f33e3ee400653875b4 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 22 Aug 2007 10:54:43 -0700 Subject: [PATCH 288/905] [patch 1/2] Xtensa: enable arbitary tty speed setting ioctls Adding the defines/constants activates the existing code in the tty layer and allows arbitary tty speeds to be requested on this platform Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Chris Zankel --- include/asm-xtensa/ioctls.h | 4 ++++ include/asm-xtensa/termbits.h | 5 ++++- include/asm-xtensa/termios.h | 6 ++++-- 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/include/asm-xtensa/ioctls.h b/include/asm-xtensa/ioctls.h index 39e6f23921bb..0ffa942954b9 100644 --- a/include/asm-xtensa/ioctls.h +++ b/include/asm-xtensa/ioctls.h @@ -91,6 +91,10 @@ #define TIOCSBRK _IO('T', 39) /* BSD compatibility */ #define TIOCCBRK _IO('T', 40) /* BSD compatibility */ #define TIOCGSID _IOR('T', 41, pid_t) /* Return the session ID of FD*/ +#define TCGETS2 _IOR('T', 42, struct termios2) +#define TCSETS2 _IOW('T', 43, struct termios2) +#define TCSETSW2 _IOW('T', 44, struct termios2) +#define TCSETSF2 _IOW('T', 45, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-xtensa/termbits.h b/include/asm-xtensa/termbits.h index 9972c25ec86f..85aa6a3c0b6e 100644 --- a/include/asm-xtensa/termbits.h +++ b/include/asm-xtensa/termbits.h @@ -157,6 +157,7 @@ struct ktermios { #define HUPCL 0002000 #define CLOCAL 0004000 #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -172,10 +173,12 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ #define CRTSCTS 020000000000 /* flow control */ +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0000001 diff --git a/include/asm-xtensa/termios.h b/include/asm-xtensa/termios.h index f14b42c8dac0..4673f42f88a7 100644 --- a/include/asm-xtensa/termios.h +++ b/include/asm-xtensa/termios.h @@ -95,8 +95,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __KERNEL__ */ -- GitLab From f99ba18a96195f047546bd515aabf81fda70ef09 Mon Sep 17 00:00:00 2001 From: Andrew Vasquez Date: Mon, 27 Aug 2007 15:25:01 -0700 Subject: [PATCH 289/905] dm-mpath-rdac: don't stomp on a requests transfer bit Without this, we get qla2xxx complaining about "ISP System Error". What's happening here is the firmware is detecting a Xfer-ready from the storage when in fact the data-direction for a mode-select should be a write (DATA_OUT). The following patch fixes the problem (typo). Verified by Brian, as well. Signed-off-by: Andrew Vasquez Verified-by: Brian De Wolf Signed-off-by: Chandra Seetharaman Signed-off-by: Linus Torvalds --- drivers/md/dm-mpath-rdac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-mpath-rdac.c b/drivers/md/dm-mpath-rdac.c index 8b776b8cb7f7..16b161345775 100644 --- a/drivers/md/dm-mpath-rdac.c +++ b/drivers/md/dm-mpath-rdac.c @@ -292,7 +292,7 @@ static struct request *get_rdac_req(struct rdac_handler *h, rq->end_io_data = h; rq->timeout = h->timeout; rq->cmd_type = REQ_TYPE_BLOCK_PC; - rq->cmd_flags = REQ_FAILFAST | REQ_NOMERGE; + rq->cmd_flags |= REQ_FAILFAST | REQ_NOMERGE; return rq; } -- GitLab From b07d68b5ca4d55a16fab223d63d5fb36f89ff42f Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 27 Aug 2007 18:32:35 -0700 Subject: [PATCH 290/905] Linux 2.6.23-rc4 --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index f3229a4945bf..eb28ccb7a2c0 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,8 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc3 -NAME = Holy Dancing Manatees, Batman! +EXTRAVERSION =-rc4 +NAME = Pink Farting Weasel # *DOCUMENTATION* # To see a list of typical targets execute "make help" -- GitLab From 5f01d519e60a6ca1a7d9be9f2d73c5f521383992 Mon Sep 17 00:00:00 2001 From: Mike Galbraith Date: Tue, 28 Aug 2007 12:53:24 +0200 Subject: [PATCH 291/905] sched: fix sleeper bonus limit There is an Amarok song switch time increase (regression) under hefty load. What is happening is that sleeper_bonus is never consumed, and only rarely goes below runtime_limit, so for the most part, Amarok isn't getting any bonus at all. We're keeping sleeper_bonus right at runtime_limit (sched_latency == sched_runtime_limit == 40ms) forever, ie we don't consume if we're lower that that, and don't add if we're above it. One Amarok thread waking (or anybody else) will push us past the threshold, so the next thread waking gets nada, but will reap pain from the previous thread waking until we drop back to runtime_limit. It looks to me like under load, some random task gets a bonus, and everybody else pays, whether deserving or not. This diff fixed the regression for me at any load rate. Signed-off-by: Mike Galbraith Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra --- kernel/sched_fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index ee3771850aaf..9f53d49f3aab 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -354,7 +354,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr) delta_fair = calc_delta_fair(delta_exec, lw); delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw); - if (cfs_rq->sleeper_bonus > sysctl_sched_latency) { + if (cfs_rq->sleeper_bonus > sysctl_sched_min_granularity) { delta = min((u64)delta_mine, cfs_rq->sleeper_bonus); delta = min(delta, (unsigned long)( (long)sysctl_sched_runtime_limit - curr->wait_runtime)); -- GitLab From f6cf891c4d7128f9f91243fc0b9ce99e10fa1586 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 28 Aug 2007 12:53:24 +0200 Subject: [PATCH 292/905] sched: make the scheduler converge to the ideal latency de-HZ-ification of the granularity defaults unearthed a pre-existing property of CFS: while it correctly converges to the granularity goal, it does not prevent run-time fluctuations in the range of [-gran ... 0 ... +gran]. With the increase of the granularity due to the removal of HZ dependencies, this becomes visible in chew-max output (with 5 tasks running): out: 28 . 27. 32 | flu: 0 . 0 | ran: 9 . 13 | per: 37 . 40 out: 27 . 27. 32 | flu: 0 . 0 | ran: 17 . 13 | per: 44 . 40 out: 27 . 27. 32 | flu: 0 . 0 | ran: 9 . 13 | per: 36 . 40 out: 29 . 27. 32 | flu: 2 . 0 | ran: 17 . 13 | per: 46 . 40 out: 28 . 27. 32 | flu: 0 . 0 | ran: 9 . 13 | per: 37 . 40 out: 29 . 27. 32 | flu: 0 . 0 | ran: 18 . 13 | per: 47 . 40 out: 28 . 27. 32 | flu: 0 . 0 | ran: 9 . 13 | per: 37 . 40 average slice is the ideal 13 msecs and the period is picture-perfect 40 msecs. But the 'ran' field fluctuates around 13.33 msecs and there's no mechanism in CFS to keep that from happening: it's a perfectly valid solution that CFS finds. to fix this we add a granularity/preemption rule that knows about the "target latency", which makes tasks that run longer than the ideal latency run a bit less. The simplest approach is to simply decrease the preemption granularity when a task overruns its ideal latency. For this we have to track how much the task executed since its last preemption. ( this adds a new field to task_struct, but we can eliminate that overhead in 2.6.24 by putting all the scheduler timestamps into an anonymous union. ) with this change in place, chew-max output is fluctuation-less all around: out: 28 . 27. 39 | flu: 0 . 2 | ran: 13 . 13 | per: 41 . 40 out: 28 . 27. 39 | flu: 0 . 2 | ran: 13 . 13 | per: 41 . 40 out: 28 . 27. 39 | flu: 0 . 2 | ran: 13 . 13 | per: 41 . 40 out: 28 . 27. 39 | flu: 0 . 2 | ran: 13 . 13 | per: 41 . 40 out: 28 . 27. 39 | flu: 0 . 1 | ran: 13 . 13 | per: 41 . 40 out: 28 . 27. 39 | flu: 0 . 1 | ran: 13 . 13 | per: 41 . 40 this patch has no impact on any fastpath or on any globally observable scheduling property. (unless you have sharp enough eyes to see millisecond-level ruckles in glxgears smoothness :-) Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Signed-off-by: Mike Galbraith --- include/linux/sched.h | 1 + kernel/sched.c | 1 + kernel/sched_fair.c | 26 ++++++++++++++++++++++---- 3 files changed, 24 insertions(+), 4 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index bd6a0320a770..f4e324ed2e44 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -904,6 +904,7 @@ struct sched_entity { u64 exec_start; u64 sum_exec_runtime; + u64 prev_sum_exec_runtime; u64 wait_start_fair; u64 sleep_start_fair; diff --git a/kernel/sched.c b/kernel/sched.c index 9fe473a190de..b533d6db78aa 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1587,6 +1587,7 @@ static void __sched_fork(struct task_struct *p) p->se.wait_start_fair = 0; p->se.exec_start = 0; p->se.sum_exec_runtime = 0; + p->se.prev_sum_exec_runtime = 0; p->se.delta_exec = 0; p->se.delta_fair_run = 0; p->se.delta_fair_sleep = 0; diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 9f53d49f3aab..721fe7744874 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -668,7 +668,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) /* * Preempt the current task with a newly woken task if needed: */ -static void +static int __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se, struct sched_entity *curr, unsigned long granularity) { @@ -679,8 +679,11 @@ __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se, * preempt the current task unless the best task has * a larger than sched_granularity fairness advantage: */ - if (__delta > niced_granularity(curr, granularity)) + if (__delta > niced_granularity(curr, granularity)) { resched_task(rq_of(cfs_rq)->curr); + return 1; + } + return 0; } static inline void @@ -725,6 +728,7 @@ static void put_prev_entity(struct cfs_rq *cfs_rq, struct sched_entity *prev) static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) { + unsigned long gran, ideal_runtime, delta_exec; struct sched_entity *next; /* @@ -741,8 +745,22 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) if (next == curr) return; - __check_preempt_curr_fair(cfs_rq, next, curr, - sched_granularity(cfs_rq)); + gran = sched_granularity(cfs_rq); + ideal_runtime = niced_granularity(curr, + max(sysctl_sched_latency / cfs_rq->nr_running, + (unsigned long)sysctl_sched_min_granularity)); + /* + * If we executed more than what the latency constraint suggests, + * reduce the rescheduling granularity. This way the total latency + * of how much a task is not scheduled converges to + * sysctl_sched_latency: + */ + delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime; + if (delta_exec > ideal_runtime) + gran = 0; + + if (__check_preempt_curr_fair(cfs_rq, next, curr, gran)) + curr->prev_sum_exec_runtime = curr->sum_exec_runtime; } /************************************************** -- GitLab From 7109c4429af3640f79a638f177fc5d05b9807149 Mon Sep 17 00:00:00 2001 From: Ting Yang Date: Tue, 28 Aug 2007 12:53:24 +0200 Subject: [PATCH 293/905] sched: call update_curr() in task_tick_fair() update the fair-clock before using it for the key value. [ mingo@elte.hu: small cleanups. ] Signed-off-by: Ting Yang Signed-off-by: Ingo Molnar Signed-off-by: Mike Galbraith Signed-off-by: Peter Zijlstra --- kernel/sched_fair.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 721fe7744874..9f06094e5275 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1094,10 +1094,11 @@ static void task_tick_fair(struct rq *rq, struct task_struct *curr) static void task_new_fair(struct rq *rq, struct task_struct *p) { struct cfs_rq *cfs_rq = task_cfs_rq(p); - struct sched_entity *se = &p->se; + struct sched_entity *se = &p->se, *curr = cfs_rq_curr(cfs_rq); sched_info_queued(p); + update_curr(cfs_rq); update_stats_enqueue(cfs_rq, se); /* * Child runs first: we let it run before the parent @@ -1105,7 +1106,7 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * it will preempt the parent: */ p->se.fair_key = current->se.fair_key - - niced_granularity(&rq->curr->se, sched_granularity(cfs_rq)) - 1; + niced_granularity(curr, sched_granularity(cfs_rq)) - 1; /* * The first wait is dominated by the child-runs-first logic, * so do not credit it with that waiting time yet: -- GitLab From b77d69db9f4ba03b2ed17e383c2d73ca89f5ab14 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 28 Aug 2007 12:53:24 +0200 Subject: [PATCH 294/905] sched: fix wait_start_fair condition in update_stats_wait_end() Peter Zijlstra noticed the following bug in SCHED_FEAT_SKIP_INITIAL (which is disabled by default at the moment): it relies on se.wait_start_fair being 0 while update_stats_wait_end() did not recognize a 0 value, so instead of 'skipping' the initial interval we gave the new child a maximum boost of +runtime-limit ... (No impact on the default kernel, but nice to fix for completeness.) Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Signed-off-by: Mike Galbraith --- kernel/sched_fair.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 9f06094e5275..0c718857176f 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -489,6 +489,9 @@ update_stats_wait_end(struct cfs_rq *cfs_rq, struct sched_entity *se) { unsigned long delta_fair; + if (unlikely(!se->wait_start_fair)) + return; + delta_fair = (unsigned long)min((u64)(2*sysctl_sched_runtime_limit), (u64)(cfs_rq->fair_clock - se->wait_start_fair)); -- GitLab From 213c8af67f21c1dc0d50940b159d9521c95f3c89 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 28 Aug 2007 12:53:24 +0200 Subject: [PATCH 295/905] sched: small schedstat fix small schedstat fix: the cfs_rq->wait_runtime 'sum of all runtimes' statistics counters missed newly forked tasks and thus had a constant negative skew. Fix this. Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Signed-off-by: Mike Galbraith --- kernel/sched_fair.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 0c718857176f..75f025da6f7c 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1121,8 +1121,10 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * The statistical average of wait_runtime is about * -granularity/2, so initialize the task with that: */ - if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) + if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) { p->se.wait_runtime = -(sched_granularity(cfs_rq) / 2); + schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); + } __enqueue_entity(cfs_rq, se); } -- GitLab From 9f508f8258e18e9333f18daf1f0860df48d49ed2 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 28 Aug 2007 12:53:24 +0200 Subject: [PATCH 296/905] sched: clean up task_new_fair() cleanup: we have the 'se' and 'curr' entity-pointers already, no need to use p->se and current->se. Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Signed-off-by: Mike Galbraith --- kernel/sched_fair.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 75f025da6f7c..ce39282d9c0d 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1108,21 +1108,21 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * until it reschedules once. We set up the key so that * it will preempt the parent: */ - p->se.fair_key = current->se.fair_key - + se->fair_key = curr->fair_key - niced_granularity(curr, sched_granularity(cfs_rq)) - 1; /* * The first wait is dominated by the child-runs-first logic, * so do not credit it with that waiting time yet: */ if (sysctl_sched_features & SCHED_FEAT_SKIP_INITIAL) - p->se.wait_start_fair = 0; + se->wait_start_fair = 0; /* * The statistical average of wait_runtime is about * -granularity/2, so initialize the task with that: */ if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) { - p->se.wait_runtime = -(sched_granularity(cfs_rq) / 2); + se->wait_runtime = -(sched_granularity(cfs_rq) / 2); schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); } -- GitLab From 134c21715ac3cb36db13c8d362cc80ccc87ee48d Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Tue, 28 Aug 2007 14:58:56 -0400 Subject: [PATCH 297/905] ACPI: (more) delete CONFIG_ACPI_PROCFS_SLEEP (again) Commit 2bcf9dddeb8e79a4ba55bf191533f70f39ce ('ACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again)') was incomplete. Signed-off-by: Christian Borntraeger Signed-off-by: Len Brown --- drivers/acpi/sleep/proc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c index 66b62b0d3609..3839efd5eaea 100644 --- a/drivers/acpi/sleep/proc.c +++ b/drivers/acpi/sleep/proc.c @@ -23,7 +23,7 @@ */ ACPI_MODULE_NAME("sleep") -#ifdef CONFIG_ACPI_PROCFS_SLEEP +#ifdef CONFIG_ACPI_PROCFS static int acpi_system_sleep_seq_show(struct seq_file *seq, void *offset) { int i; @@ -76,7 +76,7 @@ acpi_system_write_sleep(struct file *file, Done: return error ? error : count; } -#endif /* CONFIG_ACPI_PROCFS_SLEEP */ +#endif /* CONFIG_ACPI_PROCFS */ #if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || !defined(CONFIG_X86) /* use /sys/class/rtc/rtcX/wakealarm instead; it's not ACPI-specific */ @@ -471,7 +471,7 @@ static const struct file_operations acpi_system_wakeup_device_fops = { .release = single_release, }; -#ifdef CONFIG_ACPI_PROCFS_SLEEP +#ifdef CONFIG_ACPI_PROCFS static const struct file_operations acpi_system_sleep_fops = { .open = acpi_system_sleep_open_fs, .read = seq_read, @@ -479,7 +479,7 @@ static const struct file_operations acpi_system_sleep_fops = { .llseek = seq_lseek, .release = single_release, }; -#endif /* CONFIG_ACPI_PROCFS_SLEEP */ +#endif /* CONFIG_ACPI_PROCFS */ #ifdef HAVE_ACPI_LEGACY_ALARM static const struct file_operations acpi_system_alarm_fops = { @@ -506,7 +506,7 @@ static int __init acpi_sleep_proc_init(void) if (acpi_disabled) return 0; -#ifdef CONFIG_ACPI_PROCFS_SLEEP +#ifdef CONFIG_ACPI_PROCFS /* 'sleep' [R/W] */ entry = create_proc_entry("sleep", S_IFREG | S_IRUGO | S_IWUSR, -- GitLab From 8e54588161577435d64dfb5cfdf40a73a5705ea0 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Tue, 28 Aug 2007 14:34:43 -0700 Subject: [PATCH 298/905] [BNX2]: Use msleep(). bnx2.c (incorrectly) sets current->state directly to TASK_UNINTERRUPTIBLE, without going through set_task_state(). However all the code wants to do is an msleep so just make it do that instead... Signed-off-by: Arjan van de Ven Acked-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 24e7f9ab3f5a..00918602ba88 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -3935,10 +3935,8 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) REG_WR(bp, BNX2_PCICFG_MISC_CONFIG, val); if ((CHIP_ID(bp) == CHIP_ID_5706_A0) || - (CHIP_ID(bp) == CHIP_ID_5706_A1)) { - current->state = TASK_UNINTERRUPTIBLE; - schedule_timeout(HZ / 50); - } + (CHIP_ID(bp) == CHIP_ID_5706_A1)) + msleep(20); /* Reset takes approximate 30 usec */ for (i = 0; i < 10; i++) { -- GitLab From fd51bcc5dc4073b18308f25846aa3b421fa3c42e Mon Sep 17 00:00:00 2001 From: Samuel Date: Tue, 28 Aug 2007 19:56:34 +0100 Subject: [PATCH 299/905] [ARM] 4557/1: Fix PXA irq gpio initialization As pointed out by Jrgen, we are overflowing the number of GPIOs in pxa_init_irq_gpio(). I'm seeing the same problem on my HTC Universal PXA270 based PDA. According to Eric, the function argument is the number of GPIOs, so we should keep the semantics and reduce the number of iteration by 1. Signed-off-by: Samuel Ortiz Acked-by: Jrgen Schindele Signed-off-by: Russell King --- arch/arm/mach-pxa/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 4b867b0789d5..ae2ae08032d7 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -365,7 +365,7 @@ void __init pxa_init_irq_gpio(int gpio_nr) set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - for (irq = IRQ_GPIO(2); irq <= IRQ_GPIO(gpio_nr); irq++) { + for (irq = IRQ_GPIO(2); irq < IRQ_GPIO(gpio_nr); irq++) { set_irq_chip(irq, &pxa_muxed_gpio_chip); set_irq_handler(irq, handle_edge_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); -- GitLab From 594a9dfae7113d9601b2c353754c40d0b7e00a03 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Tue, 28 Aug 2007 15:39:42 -0700 Subject: [PATCH 300/905] [BNX2]: Add write posting comment. Add comment to explain why we cannot read back after chip reset before delaying. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 00918602ba88..854d80c330ec 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -3934,6 +3934,10 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code) /* Chip reset. */ REG_WR(bp, BNX2_PCICFG_MISC_CONFIG, val); + /* Reading back any register after chip reset will hang the + * bus on 5706 A0 and A1. The msleep below provides plenty + * of margin for write posting. + */ if ((CHIP_ID(bp) == CHIP_ID_5706_A0) || (CHIP_ID(bp) == CHIP_ID_5706_A1)) msleep(20); -- GitLab From 378be2c08314fc46e3f814fa264ff8ebdb79712f Mon Sep 17 00:00:00 2001 From: Robert Olsson Date: Tue, 28 Aug 2007 15:43:14 -0700 Subject: [PATCH 301/905] [PKTGEN]: Fix multiqueue oops. Initially pkt_dev can be NULL this causes netif_subqueue_stopped to oops. The patch below should cure it. But maybe the pktgen TX logic should be reworked to better support the new multiqueue support. Signed-off-by: Robert Olsson Signed-off-by: David S. Miller --- net/core/pktgen.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 7bae576ac115..4ad62d375373 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3331,8 +3331,9 @@ static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev) } if ((netif_queue_stopped(odev) || - netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) || - need_resched()) { + (pkt_dev->skb && + netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping))) || + need_resched()) { idle_start = getCurUs(); if (!netif_running(odev)) { -- GitLab From 17764d2437b0c4440e0718205f2c26dbaa72bc27 Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Tue, 28 Aug 2007 16:01:21 -0700 Subject: [PATCH 302/905] [IA64] Fix unexpected interrupt vector handling Fix handling for spurious interrupts not being mapped to any IRQs. Currently, spurious interrupts that are not mapped to any IRQs are handled as IRQ 15 (== IA64_SPURIOUS_VECTOR). But it is not proper because vector != irq. We need special handlings for such spurious interrupts not being mapped to any IRQs. Signed-off-by: Kenji Kaneshige Signed-off-by: Tony Luck --- arch/ia64/kernel/irq_ia64.c | 28 ++++++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index c47c8acc96e3..00a4599e5f47 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -82,7 +82,7 @@ struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = { }; DEFINE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq) = { - [0 ... IA64_NUM_VECTORS - 1] = IA64_SPURIOUS_INT_VECTOR + [0 ... IA64_NUM_VECTORS - 1] = -1 }; static cpumask_t vector_table[IA64_NUM_VECTORS] = { @@ -179,7 +179,7 @@ static void __clear_irq_vector(int irq) domain = cfg->domain; cpus_and(mask, cfg->domain, cpu_online_map); for_each_cpu_mask(cpu, mask) - per_cpu(vector_irq, cpu)[vector] = IA64_SPURIOUS_INT_VECTOR; + per_cpu(vector_irq, cpu)[vector] = -1; cfg->vector = IRQ_VECTOR_UNASSIGNED; cfg->domain = CPU_MASK_NONE; irq_status[irq] = IRQ_UNUSED; @@ -249,7 +249,7 @@ void __setup_vector_irq(int cpu) /* Clear vector_irq */ for (vector = 0; vector < IA64_NUM_VECTORS; ++vector) - per_cpu(vector_irq, cpu)[vector] = IA64_SPURIOUS_INT_VECTOR; + per_cpu(vector_irq, cpu)[vector] = -1; /* Mark the inuse vectors */ for (irq = 0; irq < NR_IRQS; ++irq) { if (!cpu_isset(cpu, irq_cfg[irq].domain)) @@ -432,10 +432,18 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs) } else if (unlikely(IS_RESCHEDULE(vector))) kstat_this_cpu.irqs[vector]++; else { + int irq = local_vector_to_irq(vector); + ia64_setreg(_IA64_REG_CR_TPR, vector); ia64_srlz_d(); - generic_handle_irq(local_vector_to_irq(vector)); + if (unlikely(irq < 0)) { + printk(KERN_ERR "%s: Unexpected interrupt " + "vector %d on CPU %d is not mapped " + "to any IRQ!\n", __FUNCTION__, vector, + smp_processor_id()); + } else + generic_handle_irq(irq); /* * Disable interrupts and send EOI: @@ -483,6 +491,7 @@ void ia64_process_pending_intr(void) kstat_this_cpu.irqs[vector]++; else { struct pt_regs *old_regs = set_irq_regs(NULL); + int irq = local_vector_to_irq(vector); ia64_setreg(_IA64_REG_CR_TPR, vector); ia64_srlz_d(); @@ -493,8 +502,15 @@ void ia64_process_pending_intr(void) * it will work. I hope it works!. * Probably could shared code. */ - vectors_in_migration[local_vector_to_irq(vector)]=0; - generic_handle_irq(local_vector_to_irq(vector)); + if (unlikely(irq < 0)) { + printk(KERN_ERR "%s: Unexpected interrupt " + "vector %d on CPU %d not being mapped " + "to any IRQ!!\n", __FUNCTION__, vector, + smp_processor_id()); + } else { + vectors_in_migration[irq]=0; + generic_handle_irq(irq); + } set_irq_regs(old_regs); /* -- GitLab From f740e6c9c55cac6ab0a7d44a464b54467cca4f4f Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Wed, 22 Aug 2007 19:53:30 +0900 Subject: [PATCH 303/905] [IA64] Clear pending interrupts at CPU boot up time The pending interrupts can be remaining at boot up time on some platform. This will cause spurious interrupts when interrupt is enabled for the first time. This patch clears IVR at the CPU initialization to eliminate such spurious interrupts. Signed-off-by: Kenji Kaneshige Signed-off-by: Tony Luck --- arch/ia64/kernel/setup.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 407efea04bf5..1f9b1d818dcd 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -960,6 +960,11 @@ cpu_init (void) /* clear TPR & XTP to enable all interrupt classes: */ ia64_setreg(_IA64_REG_CR_TPR, 0); + + /* Clear any pending interrupts left by SAL/EFI */ + while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR) + ia64_eoi(); + #ifdef CONFIG_SMP normal_xtp(); #endif -- GitLab From 0ee6c15e7ba7b36a217cdadb292eeaf32a057a59 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 28 Aug 2007 21:15:53 -0500 Subject: [PATCH 304/905] [POWERPC] Flush registers to proper task context When we flush register state for FP, Altivec, or SPE in flush_*_to_thread we need to respect the task_struct that the caller has passed to us. Most cases we are called with current, however sometimes (ptrace) we may be passed a different task_struct. This showed up when using gdbserver debugging a simple program that used floating point. When gdb tried to show the FP regs they all showed up as 0, because the child's FP registers were never properly flushed to memory. Signed-off-by: Kumar Gala --- arch/powerpc/kernel/process.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index a83727b308a0..e477c9d0498b 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -83,7 +83,7 @@ void flush_fp_to_thread(struct task_struct *tsk) */ BUG_ON(tsk != current); #endif - giveup_fpu(current); + giveup_fpu(tsk); } preempt_enable(); } @@ -143,7 +143,7 @@ void flush_altivec_to_thread(struct task_struct *tsk) #ifdef CONFIG_SMP BUG_ON(tsk != current); #endif - giveup_altivec(current); + giveup_altivec(tsk); } preempt_enable(); } @@ -182,7 +182,7 @@ void flush_spe_to_thread(struct task_struct *tsk) #ifdef CONFIG_SMP BUG_ON(tsk != current); #endif - giveup_spe(current); + giveup_spe(tsk); } preempt_enable(); } -- GitLab From cb90ab5b424e711390c2ef6f0882b615b042dcb6 Mon Sep 17 00:00:00 2001 From: Jonathan Woithe Date: Wed, 29 Aug 2007 15:58:19 +0930 Subject: [PATCH 305/905] msi-laptop: replace ',' with ';' Signed-off-by: Jonathan Woithe Signed-off-by: Len Brown --- drivers/misc/msi-laptop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c index 932a415197b3..349be934db7c 100644 --- a/drivers/misc/msi-laptop.c +++ b/drivers/misc/msi-laptop.c @@ -353,7 +353,7 @@ static int __init msi_init(void) if (IS_ERR(msibl_device)) return PTR_ERR(msibl_device); - msibl_device->props.max_brightness = MSI_LCD_LEVEL_MAX-1, + msibl_device->props.max_brightness = MSI_LCD_LEVEL_MAX-1; ret = platform_driver_register(&msipf_driver); if (ret) -- GitLab From ea2dfb3733d53ac98b17756435d1f99e25490357 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Fri, 13 Jul 2007 17:01:19 -0400 Subject: [PATCH 306/905] SCTP: properly clean up fragment and ordering queues during FWD-TSN. When we recieve a FWD-TSN (meaning the peer has abandoned the data), we need to clean up any partially received messages that may be hanging out on the re-assembly or re-ordering queues. This is a MUST requirement that was not properly done before. Signed-off-by: Vlad Yasevich --- include/net/sctp/ulpqueue.h | 1 + net/sctp/sm_sideeffect.c | 3 ++ net/sctp/ulpqueue.c | 75 ++++++++++++++++++++++++++++++------- 3 files changed, 66 insertions(+), 13 deletions(-) diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index 39ea3f442b47..cd33270e86dd 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -83,6 +83,7 @@ int sctp_clear_pd(struct sock *sk, struct sctp_association *asoc); /* Skip over an SSN. */ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn); +void sctp_ulpq_reasm_flushtsn(struct sctp_ulpq *, __u32); #endif /* __sctp_ulpqueue_h__ */ diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index d9fad4f6ffc3..1907318e70f1 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1130,6 +1130,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, /* Move the Cumulattive TSN Ack ahead. */ sctp_tsnmap_skip(&asoc->peer.tsn_map, cmd->obj.u32); + /* purge the fragmentation queue */ + sctp_ulpq_reasm_flushtsn(&asoc->ulpq, cmd->obj.u32); + /* Abort any in progress partial delivery. */ sctp_ulpq_abort_pd(&asoc->ulpq, GFP_ATOMIC); break; diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 34eb977a204d..fa0ba2a5564e 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -659,6 +659,46 @@ static inline struct sctp_ulpevent *sctp_ulpq_retrieve_first(struct sctp_ulpq *u return retval; } +/* + * Flush out stale fragments from the reassembly queue when processing + * a Forward TSN. + * + * RFC 3758, Section 3.6 + * + * After receiving and processing a FORWARD TSN, the data receiver MUST + * take cautions in updating its re-assembly queue. The receiver MUST + * remove any partially reassembled message, which is still missing one + * or more TSNs earlier than or equal to the new cumulative TSN point. + * In the event that the receiver has invoked the partial delivery API, + * a notification SHOULD also be generated to inform the upper layer API + * that the message being partially delivered will NOT be completed. + */ +void sctp_ulpq_reasm_flushtsn(struct sctp_ulpq *ulpq, __u32 fwd_tsn) +{ + struct sk_buff *pos, *tmp; + struct sctp_ulpevent *event; + __u32 tsn; + + if (skb_queue_empty(&ulpq->reasm)) + return; + + skb_queue_walk_safe(&ulpq->reasm, pos, tmp) { + event = sctp_skb2event(pos); + tsn = event->tsn; + + /* Since the entire message must be abandoned by the + * sender (item A3 in Section 3.5, RFC 3758), we can + * free all fragments on the list that are less then + * or equal to ctsn_point + */ + if (TSN_lte(tsn, fwd_tsn)) { + __skb_unlink(pos, &ulpq->reasm); + sctp_ulpevent_free(event); + } else + break; + } +} + /* Helper function to gather skbs that have possibly become * ordered by an an incoming chunk. */ @@ -794,7 +834,7 @@ static struct sctp_ulpevent *sctp_ulpq_order(struct sctp_ulpq *ulpq, /* Helper function to gather skbs that have possibly become * ordered by forward tsn skipping their dependencies. */ -static inline void sctp_ulpq_reap_ordered(struct sctp_ulpq *ulpq) +static inline void sctp_ulpq_reap_ordered(struct sctp_ulpq *ulpq, __u16 sid) { struct sk_buff *pos, *tmp; struct sctp_ulpevent *cevent; @@ -813,31 +853,40 @@ static inline void sctp_ulpq_reap_ordered(struct sctp_ulpq *ulpq) csid = cevent->stream; cssn = cevent->ssn; - if (cssn != sctp_ssn_peek(in, csid)) + /* Have we gone too far? */ + if (csid > sid) break; - /* Found it, so mark in the ssnmap. */ - sctp_ssn_next(in, csid); + /* Have we not gone far enough? */ + if (csid < sid) + continue; + + /* see if this ssn has been marked by skipping */ + if (!SSN_lt(cssn, sctp_ssn_peek(in, csid))) + break; __skb_unlink(pos, &ulpq->lobby); - if (!event) { + if (!event) /* Create a temporary list to collect chunks on. */ event = sctp_skb2event(pos); - __skb_queue_tail(&temp, sctp_event2skb(event)); - } else { - /* Attach all gathered skbs to the event. */ - __skb_queue_tail(&temp, pos); - } + + /* Attach all gathered skbs to the event. */ + __skb_queue_tail(&temp, pos); } /* Send event to the ULP. 'event' is the sctp_ulpevent for * very first SKB on the 'temp' list. */ - if (event) + if (event) { + /* see if we have more ordered that we can deliver */ + sctp_ulpq_retrieve_ordered(ulpq, event); sctp_ulpq_tail_event(ulpq, event); + } } -/* Skip over an SSN. */ +/* Skip over an SSN. This is used during the processing of + * Forwared TSN chunk to skip over the abandoned ordered data + */ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn) { struct sctp_stream *in; @@ -855,7 +904,7 @@ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn) /* Go find any other chunks that were waiting for * ordering and deliver them if needed. */ - sctp_ulpq_reap_ordered(ulpq); + sctp_ulpq_reap_ordered(ulpq, sid); return; } -- GitLab From ab3e5e7b65dde661f5eb86b445496c5967283333 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Thu, 2 Aug 2007 16:51:42 -0400 Subject: [PATCH 307/905] SCTP: Assign stream sequence numbers to the entire message Currently we only assign the sequence number to a packet that we are about to transmit. This however breaks the Partial Reliability extensions, because it's possible for us to never transmit a packet, i.e. it expires before we get to send it. In such cases, if the message contained multiple SCTP fragments, and we did manage to send the first part of the message, the Stream sequence numbers would get into invalid state and cause receiver to stall. Signed-off-by: Vlad Yasevich --- net/sctp/sm_make_chunk.c | 35 +++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 51c4d7fef1d2..2b1129a7a94a 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1174,25 +1174,36 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len, */ void sctp_chunk_assign_ssn(struct sctp_chunk *chunk) { + struct sctp_datamsg *msg; + struct sctp_chunk *lchunk; + struct sctp_stream *stream; __u16 ssn; __u16 sid; if (chunk->has_ssn) return; - /* This is the last possible instant to assign a SSN. */ - if (chunk->chunk_hdr->flags & SCTP_DATA_UNORDERED) { - ssn = 0; - } else { - sid = ntohs(chunk->subh.data_hdr->stream); - if (chunk->chunk_hdr->flags & SCTP_DATA_LAST_FRAG) - ssn = sctp_ssn_next(&chunk->asoc->ssnmap->out, sid); - else - ssn = sctp_ssn_peek(&chunk->asoc->ssnmap->out, sid); - } + /* All fragments will be on the same stream */ + sid = ntohs(chunk->subh.data_hdr->stream); + stream = &chunk->asoc->ssnmap->out; - chunk->subh.data_hdr->ssn = htons(ssn); - chunk->has_ssn = 1; + /* Now assign the sequence number to the entire message. + * All fragments must have the same stream sequence number. + */ + msg = chunk->msg; + list_for_each_entry(lchunk, &msg->chunks, frag_list) { + if (lchunk->chunk_hdr->flags & SCTP_DATA_UNORDERED) { + ssn = 0; + } else { + if (lchunk->chunk_hdr->flags & SCTP_DATA_LAST_FRAG) + ssn = sctp_ssn_next(stream, sid); + else + ssn = sctp_ssn_peek(stream, sid); + } + + lchunk->subh.data_hdr->ssn = htons(ssn); + lchunk->has_ssn = 1; + } } /* Helper function to assign a TSN if needed. This assumes that both -- GitLab From 5cc44e086d7a4e20035997ec612678ca91f426e7 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 28 Aug 2007 21:46:53 -0500 Subject: [PATCH 308/905] [POWERPC] Update defconfigs Signed-off-by: Kumar Gala --- arch/powerpc/configs/linkstation_defconfig | 219 ++--- arch/powerpc/configs/lite5200_defconfig | 191 ++-- arch/powerpc/configs/mpc7448_hpc2_defconfig | 202 ++--- arch/powerpc/configs/mpc8272_ads_defconfig | 193 ++-- arch/powerpc/configs/mpc8313_rdb_defconfig | 224 ++--- arch/powerpc/configs/mpc832x_mds_defconfig | 209 ++--- arch/powerpc/configs/mpc832x_rdb_defconfig | 211 ++--- arch/powerpc/configs/mpc834x_itx_defconfig | 206 ++--- arch/powerpc/configs/mpc834x_itxgp_defconfig | 203 ++--- arch/powerpc/configs/mpc834x_mds_defconfig | 205 ++--- arch/powerpc/configs/mpc836x_mds_defconfig | 209 ++--- arch/powerpc/configs/mpc8540_ads_defconfig | 183 ++-- arch/powerpc/configs/mpc8544_ds_defconfig | 459 +++++++++- arch/powerpc/configs/mpc8560_ads_defconfig | 196 ++--- arch/powerpc/configs/mpc8568mds_defconfig | 43 +- arch/powerpc/configs/mpc85xx_cds_defconfig | 198 ++--- arch/powerpc/configs/mpc8641_hpcn_defconfig | 880 +++++++++++++++---- arch/powerpc/configs/mpc866_ads_defconfig | 174 +--- arch/powerpc/configs/mpc885_ads_defconfig | 174 +--- arch/powerpc/configs/prpmc2800_defconfig | 213 ++--- 20 files changed, 2131 insertions(+), 2661 deletions(-) diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 78fd07c5f47f..a4e3ee045a6a 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -1,9 +1,24 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 13:25:19 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:38 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +29,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -103,24 +95,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -140,7 +125,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # CONFIG_PPC_MULTIPLATFORM is not set CONFIG_EMBEDDED6xx=y -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -163,8 +150,8 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -193,6 +180,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -206,10 +195,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -297,6 +286,7 @@ CONFIG_NF_CONNTRACK=m # CONFIG_NF_CONNTRACK_EVENTS is not set CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m +# CONFIG_NF_CT_PROTO_UDPLITE is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -314,9 +304,11 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set # CONFIG_NETFILTER_XT_MATCH_DCCP is not set @@ -337,6 +329,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # @@ -425,6 +418,7 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_IEEE80211_SOFTMAC=m CONFIG_IEEE80211_SOFTMAC_DEBUG=y # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -439,10 +433,6 @@ CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -526,20 +516,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=1 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -557,14 +536,11 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -572,6 +548,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -601,12 +578,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -696,10 +669,6 @@ CONFIG_PATA_SIL680=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -715,37 +684,23 @@ CONFIG_PATA_SIL680=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y # CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set CONFIG_TULIP=y @@ -770,7 +725,6 @@ CONFIG_R8169=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -812,15 +766,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -898,10 +844,6 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y @@ -912,10 +854,6 @@ CONFIG_HW_RANDOM=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -950,6 +888,7 @@ CONFIG_I2C_MPC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -961,12 +900,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set CONFIG_SENSORS_EEPROM=m # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -977,14 +918,12 @@ CONFIG_SENSORS_EEPROM=m # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -1011,14 +950,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -1053,6 +995,7 @@ CONFIG_HWMON=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -1066,10 +1009,7 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=m # CONFIG_HID_DEBUG is not set @@ -1083,10 +1023,7 @@ CONFIG_HID=m # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1108,7 +1045,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF=y @@ -1120,6 +1056,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1192,6 +1129,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=y # CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set # CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set @@ -1235,32 +1173,9 @@ CONFIG_USB_SERIAL_FTDI_SIO=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1287,6 +1202,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -1295,9 +1211,12 @@ CONFIG_RTC_DRV_RS5C372=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1317,6 +1236,11 @@ CONFIG_RTC_DRV_RS5C372=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1437,7 +1361,6 @@ CONFIG_CIFS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1503,6 +1426,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1532,6 +1456,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1554,7 +1479,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1562,10 +1486,6 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1604,7 +1524,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/lite5200_defconfig b/arch/powerpc/configs/lite5200_defconfig index 9c30ca451617..d42e226d3a28 100644 --- a/arch/powerpc/configs/lite5200_defconfig +++ b/arch/powerpc/configs/lite5200_defconfig @@ -1,10 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 13:26:09 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:38 2007 # # CONFIG_PPC64 is not set -CONFIG_PPC_PM_NEEDS_RTC_LIB=y + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -101,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -138,7 +123,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set +CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set CONFIG_PPC_MPC52xx=y CONFIG_PPC_MPC5200=y @@ -161,6 +149,7 @@ CONFIG_PPC_LITE5200=y # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -190,12 +179,15 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set CONFIG_PM=y # CONFIG_PM_LEGACY is not set # CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y # CONFIG_HIBERNATION is not set CONFIG_SECCOMP=y # CONFIG_WANT_DEVICE_TREE is not set @@ -210,6 +202,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -320,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -334,26 +328,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -370,14 +349,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -385,6 +361,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_PROC_FS is not set @@ -414,12 +391,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -511,10 +484,6 @@ CONFIG_PATA_MPC52xx=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -530,26 +499,16 @@ CONFIG_PATA_MPC52xx=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -562,7 +521,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -594,15 +552,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -640,10 +590,6 @@ CONFIG_SERIAL_MPC52xx_CONSOLE_BAUD=9600 CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -654,10 +600,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -667,11 +609,8 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -696,6 +635,7 @@ CONFIG_DEVPORT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -703,10 +643,7 @@ CONFIG_DEVPORT=y # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -721,33 +658,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -CONFIG_RTC_LIB=y +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -763,6 +676,11 @@ CONFIG_RTC_LIB=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -846,7 +764,6 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -872,6 +789,7 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set # CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -895,6 +813,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -925,8 +844,4 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig index 174a290ee7a9..05814a3b0e33 100644 --- a/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -1,9 +1,24 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:54 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:39 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +29,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -101,19 +93,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -133,7 +118,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # CONFIG_PPC_MULTIPLATFORM is not set CONFIG_EMBEDDED6xx=y -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -154,8 +141,8 @@ CONFIG_MPIC_WEIRD=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -184,6 +171,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -199,6 +188,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -308,6 +298,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -320,26 +311,11 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -356,14 +332,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -371,6 +344,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -399,12 +373,8 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -495,10 +465,6 @@ CONFIG_SATA_MV=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -514,19 +480,13 @@ CONFIG_SATA_MV=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -543,21 +503,14 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -595,7 +548,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -627,15 +579,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -697,10 +641,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -712,10 +652,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -725,20 +661,24 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -763,6 +703,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -770,16 +711,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -794,32 +729,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -835,6 +747,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -928,7 +845,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -971,6 +887,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -993,7 +910,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1001,8 +917,4 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig index 4a429294e4da..4b68032588ff 100644 --- a/arch/powerpc/configs/mpc8272_ads_defconfig +++ b/arch/powerpc/configs/mpc8272_ads_defconfig @@ -1,9 +1,24 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:55 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:39 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,59 +29,36 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -CONFIG_PPC_82xx=y -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # # CONFIG_EXPERIMENTAL is not set CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="powerpc8272" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -99,15 +91,7 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set @@ -129,6 +113,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +CONFIG_PPC_82xx=y +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -148,6 +137,7 @@ CONFIG_8272=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set CONFIG_CPM2=y +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -172,6 +162,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -186,6 +178,7 @@ CONFIG_ZONE_DMA=y CONFIG_FSL_SOC=y # CONFIG_PCI is not set # CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # @@ -319,26 +312,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -347,11 +325,8 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -381,19 +356,13 @@ CONFIG_IDE_PROC_FS=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set @@ -411,11 +380,8 @@ CONFIG_DAVICOM_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_FS_ENET=y @@ -440,15 +406,7 @@ CONFIG_PPP_DEFLATE=y CONFIG_SLHC=y # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -533,10 +491,6 @@ CONFIG_SERIAL_CPM_SCC4=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y @@ -544,10 +498,6 @@ CONFIG_HW_RANDOM=y # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_I2C is not set # @@ -555,11 +505,8 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -584,6 +531,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -591,16 +539,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -614,41 +556,29 @@ CONFIG_HID=y # CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set # CONFIG_USB_GADGET_FSL_USB2 is not set # CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_M66592=y +CONFIG_USB_M66592=y # CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set # CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set -# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +CONFIG_USB_ETH=y +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_RTC_CLASS is not set # # DMA Engine support @@ -663,6 +593,11 @@ CONFIG_USB_GADGET=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -826,6 +761,7 @@ CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y @@ -846,6 +782,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -868,7 +805,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUGGER is not set # CONFIG_KGDB_CONSOLE is not set CONFIG_BDI_SWITCH=y -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -876,10 +812,6 @@ CONFIG_BDI_SWITCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -913,7 +845,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc8313_rdb_defconfig b/arch/powerpc/configs/mpc8313_rdb_defconfig index b7d3dffc981a..f387dac69d09 100644 --- a/arch/powerpc/configs/mpc8313_rdb_defconfig +++ b/arch/powerpc/configs/mpc8313_rdb_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:55 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:39 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -158,6 +149,7 @@ CONFIG_PPC_MPC831x=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -314,6 +308,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -328,10 +323,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -411,20 +402,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -442,14 +422,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -457,6 +434,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -486,12 +464,8 @@ CONFIG_SCSI_WAIT_SCAN=m CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -527,10 +501,6 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -555,19 +525,13 @@ CONFIG_MD_RAID1=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -584,21 +548,14 @@ CONFIG_CICADA_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -632,7 +589,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -675,15 +631,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -745,10 +693,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -777,10 +721,6 @@ CONFIG_HW_RANDOM=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -815,6 +755,7 @@ CONFIG_I2C_MPC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -826,12 +767,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -855,14 +798,13 @@ CONFIG_SPI_MPC83xx=y # # CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set - -# -# Dallas's 1-wire bus -# +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -890,14 +832,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -933,6 +878,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -940,10 +886,7 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -957,10 +900,7 @@ CONFIG_HID=y # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -980,9 +920,9 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_EHCI_FSL=y # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF=y @@ -994,6 +934,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1069,15 +1010,19 @@ CONFIG_USB_MON=y # USB Gadget Support # CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set # CONFIG_USB_GADGET_FSL_USB2 is not set CONFIG_USB_GADGET_NET2280=y CONFIG_USB_NET2280=y # CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_M66592 is not set # CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set # CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y @@ -1089,32 +1034,9 @@ CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1141,6 +1063,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -1151,9 +1074,12 @@ CONFIG_RTC_DRV_DS1307=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1175,6 +1101,11 @@ CONFIG_NET_DMA=y # CONFIG_INTEL_IOATDMA=y +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1272,7 +1203,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1315,6 +1245,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1338,6 +1269,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1360,7 +1292,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1368,10 +1299,6 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1409,7 +1336,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc832x_mds_defconfig b/arch/powerpc/configs/mpc832x_mds_defconfig index 75ce78139a11..fc6695302cc8 100644 --- a/arch/powerpc/configs/mpc832x_mds_defconfig +++ b/arch/powerpc/configs/mpc832x_mds_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:55 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:40 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -159,6 +150,7 @@ CONFIG_PPC_MPC832x=y # CONFIG_CPU_FREQ is not set CONFIG_QUICC_ENGINE=y # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -188,6 +180,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -202,10 +196,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -315,6 +309,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -327,26 +322,11 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -363,14 +343,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -378,6 +355,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -407,12 +385,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -448,10 +422,6 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -467,19 +437,13 @@ CONFIG_SCSI_WAIT_SCAN=m # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -496,21 +460,14 @@ CONFIG_DAVICOM_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -525,7 +482,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -562,15 +518,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -632,10 +580,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -660,10 +604,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -698,6 +638,7 @@ CONFIG_I2C_MPC=y # 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 @@ -708,12 +649,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -724,14 +667,12 @@ CONFIG_I2C_MPC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -758,14 +699,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -800,6 +744,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -807,16 +752,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -831,32 +770,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -872,6 +788,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -968,7 +889,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1009,6 +929,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1031,7 +952,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1039,10 +959,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1080,7 +996,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc832x_rdb_defconfig b/arch/powerpc/configs/mpc832x_rdb_defconfig index 6a83b66dd99e..6d1c3e842051 100644 --- a/arch/powerpc/configs/mpc832x_rdb_defconfig +++ b/arch/powerpc/configs/mpc832x_rdb_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:56 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:27:19 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -159,6 +150,7 @@ CONFIG_PPC_MPC832x=y # CONFIG_CPU_FREQ is not set CONFIG_QUICC_ENGINE=y # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -188,6 +180,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -202,10 +196,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -315,6 +309,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -327,26 +322,11 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -364,14 +344,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -379,6 +356,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -408,12 +386,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -449,10 +423,6 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -468,19 +438,13 @@ CONFIG_SCSI_WAIT_SCAN=m # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -497,21 +461,14 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +CONFIG_ICPLUS_PHY=y # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -528,7 +485,6 @@ CONFIG_E1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -575,15 +531,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -645,10 +593,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -678,10 +622,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -716,6 +656,7 @@ CONFIG_I2C_MPC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -727,12 +668,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -743,14 +686,12 @@ CONFIG_I2C_MPC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -777,14 +718,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -820,6 +764,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -827,10 +772,7 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -844,10 +786,7 @@ CONFIG_HID=y # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -869,7 +808,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF=y @@ -881,6 +819,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -957,32 +896,9 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -998,6 +914,11 @@ CONFIG_USB_MON=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1097,7 +1018,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1182,6 +1102,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1204,7 +1125,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1212,10 +1132,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1253,7 +1169,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig index 85470b8cae09..ddafa6b9af05 100644 --- a/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:56 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:41 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -158,6 +149,7 @@ CONFIG_MPC834x=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -313,6 +307,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -325,10 +320,6 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -408,20 +399,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -439,14 +419,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 # CONFIG_BLK_DEV_IDE is not set @@ -458,6 +435,7 @@ CONFIG_IDE_MAX_HWIFS=4 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -487,12 +465,8 @@ CONFIG_SCSI_WAIT_SCAN=m CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -583,10 +557,6 @@ CONFIG_SATA_SIL=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -611,19 +581,13 @@ CONFIG_MD_RAID1=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -640,11 +604,8 @@ CONFIG_CICADA_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -657,7 +618,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -700,15 +660,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -749,10 +701,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -781,10 +729,6 @@ CONFIG_HW_RANDOM=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -819,6 +763,7 @@ CONFIG_I2C_MPC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -830,12 +775,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set CONFIG_SENSORS_PCF8574=y # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -858,11 +805,9 @@ CONFIG_SPI_MPC83xx=y # # CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set - -# -# Dallas's 1-wire bus -# +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -888,6 +833,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -895,10 +841,7 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -918,13 +861,14 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_EHCI_FSL=y # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_OHCI_HCD is not set # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1001,32 +945,9 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1053,6 +974,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -1063,9 +985,12 @@ CONFIG_RTC_DRV_DS1307=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1087,6 +1012,11 @@ CONFIG_NET_DMA=y # CONFIG_INTEL_IOATDMA=y +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1187,7 +1117,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1269,6 +1198,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1291,7 +1221,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1299,10 +1228,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1340,7 +1265,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc834x_itxgp_defconfig b/arch/powerpc/configs/mpc834x_itxgp_defconfig index 704ee8b285bf..8241c6985861 100644 --- a/arch/powerpc/configs/mpc834x_itxgp_defconfig +++ b/arch/powerpc/configs/mpc834x_itxgp_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:56 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:41 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -158,6 +149,7 @@ CONFIG_MPC834x=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -313,6 +307,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -325,10 +320,6 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -408,20 +399,9 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -438,14 +418,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -453,6 +430,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -482,12 +460,8 @@ CONFIG_SCSI_WAIT_SCAN=m CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -523,10 +497,6 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -542,19 +512,13 @@ CONFIG_SCSI_SPI_ATTRS=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -571,11 +535,8 @@ CONFIG_CICADA_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -588,7 +549,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -621,15 +581,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -670,10 +622,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -697,10 +645,6 @@ CONFIG_HW_RANDOM=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -735,6 +679,7 @@ CONFIG_I2C_MPC=y # 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 @@ -745,12 +690,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set CONFIG_SENSORS_PCF8574=y # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -773,11 +720,9 @@ CONFIG_SPI_MPC83xx=y # # CONFIG_SPI_AT25 is not set # CONFIG_SPI_SPIDEV is not set - -# -# Dallas's 1-wire bus -# +# CONFIG_SPI_TLE62X0 is not set # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -802,6 +747,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -809,14 +755,13 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_FSL=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -827,32 +772,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -879,6 +801,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -889,9 +812,12 @@ CONFIG_RTC_DRV_DS1307=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -913,6 +839,11 @@ CONFIG_NET_DMA=y # CONFIG_INTEL_IOATDMA=y +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1013,7 +944,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1095,6 +1025,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1117,7 +1048,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1125,10 +1055,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1166,7 +1092,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig index c28b3ee3cb12..06233b1a9418 100644 --- a/arch/powerpc/configs/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/mpc834x_mds_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:57 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:41 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -158,6 +149,7 @@ CONFIG_MPC834x=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -186,6 +178,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -200,10 +194,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -313,6 +307,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -325,26 +320,11 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -361,14 +341,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -376,12 +353,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -394,19 +368,13 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -423,21 +391,14 @@ CONFIG_MARVELL_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -471,7 +432,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -503,15 +463,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -573,10 +525,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -601,10 +549,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -639,6 +583,7 @@ CONFIG_I2C_MPC=y # 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 @@ -649,12 +594,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -665,14 +612,12 @@ CONFIG_I2C_MPC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -699,14 +644,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -741,6 +689,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -748,20 +697,16 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_USB is not set +CONFIG_USB_EHCI_ROOT_HUB_TT=y +CONFIG_USB_EHCI_FSL=y # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -772,32 +717,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -813,6 +735,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -909,7 +836,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -948,6 +874,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -970,7 +897,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -978,10 +904,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1019,7 +941,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc836x_mds_defconfig b/arch/powerpc/configs/mpc836x_mds_defconfig index bcbbc167f90d..3045749d62fe 100644 --- a/arch/powerpc/configs/mpc836x_mds_defconfig +++ b/arch/powerpc/configs/mpc836x_mds_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:57 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:42 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -CONFIG_PPC_83xx=y -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_83xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -100,24 +93,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,6 +121,11 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -159,6 +150,7 @@ CONFIG_PPC_MPC836x=y # CONFIG_CPU_FREQ is not set CONFIG_QUICC_ENGINE=y # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -187,6 +179,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -201,10 +195,10 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_FSL_SOC=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -314,6 +308,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -326,26 +321,11 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -362,14 +342,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -377,6 +354,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -406,12 +384,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -447,10 +421,6 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -466,19 +436,13 @@ CONFIG_SCSI_WAIT_SCAN=m # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -495,21 +459,14 @@ CONFIG_MARVELL_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -524,7 +481,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -561,15 +517,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -631,10 +579,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -659,10 +603,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -697,6 +637,7 @@ CONFIG_I2C_MPC=y # 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 @@ -707,12 +648,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -723,14 +666,12 @@ CONFIG_I2C_MPC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -757,14 +698,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -799,6 +743,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -806,16 +751,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -830,32 +769,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -871,6 +787,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -967,7 +888,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1008,6 +928,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1030,7 +951,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1038,10 +958,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1079,7 +995,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc8540_ads_defconfig b/arch/powerpc/configs/mpc8540_ads_defconfig index faedcf8d64a7..b282c3521dd5 100644 --- a/arch/powerpc/configs/mpc8540_ads_defconfig +++ b/arch/powerpc/configs/mpc8540_ads_defconfig @@ -1,9 +1,26 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:58 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:42 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +# CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -CONFIG_PPC_85xx=y -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_85xx=y -CONFIG_E500=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_BOOKE=y -CONFIG_FSL_BOOKE=y -# CONFIG_PHYS_64BIT is not set -CONFIG_SPE=y -# CONFIG_PPC_MM_SLICES is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -102,19 +96,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -155,6 +142,7 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -197,10 +187,10 @@ CONFIG_ISA_DMA_API=y # CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_INDIRECT_PCI_BE=y CONFIG_FSL_SOC=y # CONFIG_PCI is not set # CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # @@ -307,6 +297,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -321,26 +312,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -352,11 +328,8 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -364,21 +337,16 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set CONFIG_PHYLIB=y @@ -394,11 +362,8 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_NETDEV_1000=y @@ -418,15 +383,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -487,10 +444,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -499,10 +452,6 @@ CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set @@ -511,20 +460,21 @@ CONFIG_GEN_RTC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -549,6 +499,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -556,16 +507,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -579,31 +524,8 @@ CONFIG_HID=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -619,6 +541,11 @@ CONFIG_HID=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -712,7 +639,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -751,6 +677,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -774,6 +701,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -795,7 +723,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -803,8 +730,4 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc8544_ds_defconfig b/arch/powerpc/configs/mpc8544_ds_defconfig index 7995231def26..86582aefab93 100644 --- a/arch/powerpc/configs/mpc8544_ds_defconfig +++ b/arch/powerpc/configs/mpc8544_ds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22 -# Fri Jul 20 14:09:13 2007 +# Linux kernel version: 2.6.23-rc4 +# Wed Aug 29 16:41:04 2007 # # CONFIG_PPC64 is not set @@ -19,7 +19,7 @@ CONFIG_E500=y CONFIG_BOOKE=y CONFIG_FSL_BOOKE=y # CONFIG_PHYS_64BIT is not set -# CONFIG_SPE is not set +CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y @@ -38,6 +38,7 @@ CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y @@ -48,15 +49,11 @@ CONFIG_DEFAULT_UIMAGE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y @@ -82,7 +79,7 @@ CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y @@ -152,6 +149,7 @@ CONFIG_PPC_I8259=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +CONFIG_FSL_ULI1575=y # # Kernel options @@ -184,8 +182,7 @@ CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="root=/dev/sda3 rw console=ttyS0,115200" +# CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set CONFIG_SECCOMP=y CONFIG_WANT_DEVICE_TREE=y @@ -239,7 +236,7 @@ CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y -CONFIG_XFRM_USER=m +CONFIG_XFRM_USER=y # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set CONFIG_NET_KEY=m @@ -279,9 +276,23 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set @@ -338,12 +349,13 @@ CONFIG_FIB_RULES=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set @@ -356,9 +368,10 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=2 -CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -385,7 +398,8 @@ CONFIG_SCSI_PROC_FS=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y # CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set CONFIG_CHR_DEV_SG=y # CONFIG_CHR_DEV_SCH is not set @@ -404,12 +418,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -447,7 +457,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SRP is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set -# CONFIG_SATA_AHCI is not set +CONFIG_SATA_AHCI=y # CONFIG_SATA_SVW is not set # CONFIG_ATA_PIIX is not set # CONFIG_SATA_MV is not set @@ -463,7 +473,7 @@ CONFIG_ATA=y # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # CONFIG_SATA_INIC162X is not set -# CONFIG_PATA_ALI is not set +CONFIG_PATA_ALI=y # CONFIG_PATA_AMD is not set # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set @@ -519,7 +529,7 @@ CONFIG_ATA=y # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y # CONFIG_NETDEVICES_MULTIQUEUE is not set -# CONFIG_DUMMY is not set +CONFIG_DUMMY=y # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set @@ -582,6 +592,16 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -647,10 +667,13 @@ CONFIG_HW_CONSOLE=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y # # Non-8250 serial port support @@ -676,7 +699,62 @@ CONFIG_GEN_RTC_X=y # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y -# CONFIG_I2C is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# 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_PIIX4 is not set +CONFIG_I2C_MPC=y +# 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_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_TINY_USB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +CONFIG_SENSORS_EEPROM=y +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# 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 # # SPI support @@ -700,6 +778,32 @@ CONFIG_DVB_CORE=m # CONFIG_DVB_CORE_ATTACH is not set CONFIG_DVB_CAPTURE_DRIVERS=y +# +# Supported SAA7146 based PCI Adapters +# + +# +# Supported USB Adapters +# +# CONFIG_DVB_USB is not set +# CONFIG_DVB_TTUSB_BUDGET is not set +# CONFIG_DVB_TTUSB_DEC is not set +# CONFIG_DVB_CINERGYT2 is not set + +# +# Supported FlexCopII (B2C2) Adapters +# +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported BT878 Adapters +# + +# +# Supported Pluto2 Adapters +# +# CONFIG_DVB_PLUTO2 is not set + # # Supported DVB Frontends # @@ -712,27 +816,66 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # DVB-S (satellite) frontends # +# CONFIG_DVB_STV0299 is not set +# CONFIG_DVB_CX24110 is not set +# CONFIG_DVB_CX24123 is not set +# CONFIG_DVB_TDA8083 is not set +# CONFIG_DVB_MT312 is not set +# CONFIG_DVB_VES1X93 is not set +# CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_TDA10086 is not set # # DVB-T (terrestrial) frontends # +# CONFIG_DVB_SP8870 is not set +# CONFIG_DVB_SP887X is not set +# CONFIG_DVB_CX22700 is not set +# CONFIG_DVB_CX22702 is not set +# CONFIG_DVB_L64781 is not set +# CONFIG_DVB_TDA1004X is not set +# CONFIG_DVB_NXT6000 is not set +# CONFIG_DVB_MT352 is not set +# CONFIG_DVB_ZL10353 is not set +# CONFIG_DVB_DIB3000MB is not set +# CONFIG_DVB_DIB3000MC is not set +# CONFIG_DVB_DIB7000M is not set +# CONFIG_DVB_DIB7000P is not set # # DVB-C (cable) frontends # +# CONFIG_DVB_VES1820 is not set +# CONFIG_DVB_TDA10021 is not set +# CONFIG_DVB_TDA10023 is not set +# CONFIG_DVB_STV0297 is not set # # ATSC (North American/Korean Terrestrial/Cable DTV) frontends # +# CONFIG_DVB_NXT200X is not set +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +# CONFIG_DVB_BCM3510 is not set +# CONFIG_DVB_LGDT330X is not set # # Tuners/PLL support # +# CONFIG_DVB_PLL is not set +# CONFIG_DVB_TDA826X is not set +# CONFIG_DVB_TDA827X is not set +# CONFIG_DVB_TUNER_QT1010 is not set +# CONFIG_DVB_TUNER_MT2060 is not set # # Miscellaneous devices # +# CONFIG_DVB_LNBP21 is not set +# CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_TUA6100 is not set CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set # # Graphics support @@ -744,55 +887,261 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set # # Console display driver support # -# CONFIG_VGA_CONSOLE is not set +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y # # Sound # -# CONFIG_SOUND is not set +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_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 + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +CONFIG_SND_INTEL8X0=y +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AC97_POWER_SAVE is not set + +# +# ALSA PowerMac devices +# + +# +# ALSA PowerPC devices +# + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_USB_CAIAQ is not set + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=y CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PPC_OF=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +CONFIG_USB_OHCI_HCD_PCI=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# USB Gadget Support +# may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set # -# LED devices +# USB Imaging devices # -# CONFIG_NEW_LEDS is not set +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +CONFIG_USB_MON=y # -# LED drivers +# USB port drivers # # -# LED Triggers +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# 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 +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support # -# CONFIG_INFINIBAND is not set # -# Real Time Clock +# USB Gadget Support # +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -808,11 +1157,29 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 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_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# + # # Platform RTC drivers # -# CONFIG_RTC_DRV_CMOS is not set +CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T59 is not set @@ -933,10 +1300,13 @@ CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y # CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set +CONFIG_NFSD=y +# CONFIG_NFSD_V3 is not set +CONFIG_NFSD_TCP=y CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y @@ -957,7 +1327,7 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set +CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set @@ -1078,7 +1448,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # diff --git a/arch/powerpc/configs/mpc8560_ads_defconfig b/arch/powerpc/configs/mpc8560_ads_defconfig index a30bc6f6211c..0fb54c775cf9 100644 --- a/arch/powerpc/configs/mpc8560_ads_defconfig +++ b/arch/powerpc/configs/mpc8560_ads_defconfig @@ -1,9 +1,26 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:58 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:43 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +# CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -CONFIG_PPC_85xx=y -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_85xx=y -CONFIG_E500=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_BOOKE=y -CONFIG_FSL_BOOKE=y -# CONFIG_PHYS_64BIT is not set -CONFIG_SPE=y -# CONFIG_PPC_MM_SLICES is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -102,19 +96,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -155,6 +142,7 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set CONFIG_CPM2=y +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -197,10 +187,11 @@ CONFIG_ISA_DMA_API=y # CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_INDIRECT_PCI_BE=y CONFIG_FSL_SOC=y +CONFIG_FSL_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -311,6 +302,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -325,26 +317,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -361,14 +338,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -376,12 +350,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -394,19 +365,13 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -423,21 +388,14 @@ CONFIG_DAVICOM_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -457,7 +415,6 @@ CONFIG_E1000_NAPI=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -489,15 +446,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -561,10 +510,6 @@ CONFIG_SERIAL_CPM_SCC2=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y @@ -576,10 +521,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -589,20 +530,24 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -627,6 +572,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -634,16 +580,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -658,32 +598,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -699,6 +616,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -792,7 +714,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -831,6 +752,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -854,6 +776,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -876,7 +799,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUGGER is not set # CONFIG_KGDB_CONSOLE is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -884,8 +806,4 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc8568mds_defconfig b/arch/powerpc/configs/mpc8568mds_defconfig index 417d3e6abcdf..0307fe7b0487 100644 --- a/arch/powerpc/configs/mpc8568mds_defconfig +++ b/arch/powerpc/configs/mpc8568mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22 -# Fri Jul 20 13:55:04 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:43 2007 # # CONFIG_PPC64 is not set @@ -38,6 +38,7 @@ CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y @@ -48,15 +49,11 @@ CONFIG_DEFAULT_UIMAGE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y @@ -147,6 +144,7 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -191,7 +189,6 @@ CONFIG_ISA_DMA_API=y # CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_INDIRECT_PCI_BE=y CONFIG_FSL_SOC=y CONFIG_FSL_PCI=y CONFIG_PCI=y @@ -324,6 +321,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set @@ -384,12 +382,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -672,6 +666,7 @@ CONFIG_I2C_MPC=y CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -698,14 +693,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -740,6 +738,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -765,24 +764,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# # CONFIG_INFINIBAND is not set - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -986,7 +970,6 @@ CONFIG_FORCED_INLINING=y CONFIG_DEBUGGER=y # CONFIG_XMON is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_LPAR is not set # CONFIG_PPC_EARLY_DEBUG_G5 is not set diff --git a/arch/powerpc/configs/mpc85xx_cds_defconfig b/arch/powerpc/configs/mpc85xx_cds_defconfig index d9afe7009d99..e6850c619f88 100644 --- a/arch/powerpc/configs/mpc85xx_cds_defconfig +++ b/arch/powerpc/configs/mpc85xx_cds_defconfig @@ -1,9 +1,26 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:56:59 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:43 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +CONFIG_PPC_85xx=y +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_85xx=y +CONFIG_E500=y +CONFIG_BOOKE=y +CONFIG_FSL_BOOKE=y +# CONFIG_PHYS_64BIT is not set +CONFIG_SPE=y +# CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -CONFIG_PPC_85xx=y -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_85xx=y -CONFIG_E500=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_BOOKE=y -CONFIG_FSL_BOOKE=y -# CONFIG_PHYS_64BIT is not set -CONFIG_SPE=y -# CONFIG_PPC_MM_SLICES is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -102,19 +96,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -146,7 +133,7 @@ CONFIG_MPC8540=y CONFIG_MPC85xx=y CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set -# CONFIG_PPC_I8259 is not set +CONFIG_PPC_I8259=y # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set # CONFIG_PPC_MPC106 is not set @@ -155,6 +142,7 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -197,10 +187,11 @@ CONFIG_ISA_DMA_API=y # CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_INDIRECT_PCI_BE=y CONFIG_FSL_SOC=y +CONFIG_FSL_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -311,6 +302,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -325,26 +317,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -361,14 +338,11 @@ CONFIG_BLK_DEV_RAM_SIZE=32768 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -433,12 +407,9 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -451,19 +422,13 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -480,21 +445,14 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -511,7 +469,6 @@ CONFIG_E1000_NAPI=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -543,15 +500,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -614,10 +563,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -629,10 +574,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -642,20 +583,24 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -680,6 +625,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -687,16 +633,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -711,32 +651,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -752,6 +669,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -845,7 +767,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -884,6 +805,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -907,6 +829,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -928,7 +851,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -936,8 +858,4 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc8641_hpcn_defconfig b/arch/powerpc/configs/mpc8641_hpcn_defconfig index 1ac94a605b05..b2f389dcaded 100644 --- a/arch/powerpc/configs/mpc8641_hpcn_defconfig +++ b/arch/powerpc/configs/mpc8641_hpcn_defconfig @@ -1,9 +1,26 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:57:00 2007 +# Linux kernel version: 2.6.23-rc4 +# Wed Aug 29 16:16:23 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +31,41 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -CONFIG_PPC_86xx=y -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -CONFIG_SMP=y -CONFIG_NR_CPUS=2 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -# CONFIG_SYSVIPC is not set -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set +# CONFIG_USER_NS is not set +CONFIG_AUDIT=y +# CONFIG_AUDITSYSCALL is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -82,12 +79,12 @@ CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y -# CONFIG_ELF_CORE is not set +CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_ANON_INODES=y @@ -103,36 +100,40 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# -# CONFIG_MODULES is not set - -# -# Block layer -# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y -# CONFIG_LBD is not set +CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y -# CONFIG_IOSCHED_AS is not set +CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y -# CONFIG_IOSCHED_CFQ is not set +CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set -CONFIG_DEFAULT_DEADLINE=y -# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="deadline" +CONFIG_DEFAULT_IOSCHED="cfq" # # Platform support # +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_86xx=y # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -151,6 +152,7 @@ CONFIG_PPC_I8259=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +CONFIG_FSL_ULI1575=y # # Kernel options @@ -166,7 +168,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_PREEMPT_BKL=y CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set +CONFIG_BINFMT_MISC=m CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # CONFIG_IRQ_ALL_CPUS is not set CONFIG_ARCH_FLATMEM_ENABLE=y @@ -181,10 +183,12 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set -# CONFIG_SECCOMP is not set +CONFIG_SECCOMP=y # CONFIG_WANT_DEVICE_TREE is not set CONFIG_ISA_DMA_API=y @@ -194,11 +198,11 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -CONFIG_PPC_INDIRECT_PCI_BE=y CONFIG_FSL_SOC=y -CONFIG_FSL_PCIE=y +CONFIG_FSL_PCI=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -239,27 +243,37 @@ CONFIG_XFRM=y CONFIG_XFRM_USER=y # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set -# CONFIG_NET_KEY is not set +CONFIG_NET_KEY=m +# CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set +CONFIG_NET_IPIP=y +CONFIG_NET_IPGRE=y +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_ARPD=y # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set CONFIG_INET_TUNNEL=y -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set @@ -286,7 +300,12 @@ CONFIG_IPV6_SIT=y # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set -# CONFIG_IP_SCTP 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_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -313,6 +332,7 @@ CONFIG_IPV6_SIT=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y # # Wireless @@ -322,6 +342,7 @@ CONFIG_IPV6_SIT=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -336,26 +357,11 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -364,60 +370,172 @@ CONFIG_FW_LOADER=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_NBD=y # CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +CONFIG_SCSI_LOGGING=y +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX 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_DPT_I2O 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_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_AHCI=y +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +CONFIG_PATA_ALI=y +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS 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 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set # CONFIG_MD is not set # # Fusion MPT device support # # CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set # # IEEE 1394 (FireWire) support # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=y # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -434,21 +552,14 @@ CONFIG_PHYLIB=y CONFIG_VITESSE_PHY=y # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -463,12 +574,11 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set CONFIG_GIANFAR=y -# CONFIG_GFAR_NAPI is not set +CONFIG_GFAR_NAPI=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set CONFIG_NETDEV_10000=y @@ -486,24 +596,27 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set +# CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -575,25 +688,19 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set -# CONFIG_NVRAM is not set -# CONFIG_GEN_RTC is not set +CONFIG_NVRAM=y +CONFIG_GEN_RTC=y +CONFIG_GEN_RTC_X=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -628,6 +735,9 @@ CONFIG_I2C_MPC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_VOODOO3 is not set @@ -637,12 +747,14 @@ CONFIG_I2C_MPC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -653,11 +765,8 @@ CONFIG_SENSORS_EEPROM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -669,8 +778,108 @@ CONFIG_SENSORS_EEPROM=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set +CONFIG_DVB_CORE=m +# CONFIG_DVB_CORE_ATTACH is not set +CONFIG_DVB_CAPTURE_DRIVERS=y + +# +# Supported SAA7146 based PCI Adapters +# + +# +# Supported USB Adapters +# +# CONFIG_DVB_USB is not set +# CONFIG_DVB_TTUSB_BUDGET is not set +# CONFIG_DVB_TTUSB_DEC is not set +# CONFIG_DVB_CINERGYT2 is not set + +# +# Supported FlexCopII (B2C2) Adapters +# +# CONFIG_DVB_B2C2_FLEXCOP is not set + +# +# Supported BT878 Adapters +# + +# +# Supported Pluto2 Adapters +# +# CONFIG_DVB_PLUTO2 is not set + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# DVB-S (satellite) frontends +# +# CONFIG_DVB_STV0299 is not set +# CONFIG_DVB_CX24110 is not set +# CONFIG_DVB_CX24123 is not set +# CONFIG_DVB_TDA8083 is not set +# CONFIG_DVB_MT312 is not set +# CONFIG_DVB_VES1X93 is not set +# CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_TDA10086 is not set + +# +# DVB-T (terrestrial) frontends +# +# CONFIG_DVB_SP8870 is not set +# CONFIG_DVB_SP887X is not set +# CONFIG_DVB_CX22700 is not set +# CONFIG_DVB_CX22702 is not set +# CONFIG_DVB_L64781 is not set +# CONFIG_DVB_TDA1004X is not set +# CONFIG_DVB_NXT6000 is not set +# CONFIG_DVB_MT352 is not set +# CONFIG_DVB_ZL10353 is not set +# CONFIG_DVB_DIB3000MB is not set +# CONFIG_DVB_DIB3000MC is not set +# CONFIG_DVB_DIB7000M is not set +# CONFIG_DVB_DIB7000P is not set + +# +# DVB-C (cable) frontends +# +# CONFIG_DVB_VES1820 is not set +# CONFIG_DVB_TDA10021 is not set +# CONFIG_DVB_TDA10023 is not set +# CONFIG_DVB_STV0297 is not set + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +# CONFIG_DVB_NXT200X is not set +# CONFIG_DVB_OR51211 is not set +# CONFIG_DVB_OR51132 is not set +# CONFIG_DVB_BCM3510 is not set +# CONFIG_DVB_LGDT330X is not set + +# +# Tuners/PLL support +# +# CONFIG_DVB_PLL is not set +# CONFIG_DVB_TDA826X is not set +# CONFIG_DVB_TDA827X is not set +# CONFIG_DVB_TUNER_QT1010 is not set +# CONFIG_DVB_TUNER_MT2060 is not set + +# +# Miscellaneous devices +# +# CONFIG_DVB_LNBP21 is not set +# CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_TUA6100 is not set CONFIG_DAB=y +# CONFIG_USB_DABUSB is not set # # Graphics support @@ -682,6 +891,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -695,58 +905,293 @@ CONFIG_DUMMY_CONSOLE=y # # Sound # -# CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_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 + +# +# Generic devices +# +CONFIG_SND_AC97_CODEC=y +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +CONFIG_SND_INTEL8X0=y +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_AC97_POWER_SAVE is not set + +# +# ALSA PowerMac devices +# + +# +# ALSA PowerPC devices +# + +# +# USB devices +# +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_USX2Y is not set +# CONFIG_SND_USB_CAIAQ is not set + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=y +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # -# USB support +# USB Input Devices # +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PPC_OF=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +CONFIG_USB_OHCI_HCD_PCI=y +CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # -# USB Gadget Support +# may also be needed; see USB_STORAGE Help for more information # -# CONFIG_USB_GADGET is not set -# CONFIG_MMC is not set +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set # -# LED devices +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set +CONFIG_USB_MON=y + +# +# USB port drivers # -# CONFIG_NEW_LEDS is not set # -# LED drivers +# USB Serial Converter support # +# CONFIG_USB_SERIAL is not set # -# LED Triggers +# USB Miscellaneous drivers # +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# 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 +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set # -# InfiniBand support +# USB DSL modem support # + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set +# CONFIG_EDAC is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 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_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set + +# +# SPI RTC drivers +# # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# Platform RTC drivers # +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# Real Time Clock +# on-CPU RTC drivers # -# CONFIG_RTC_CLASS is not set # # DMA Engine support @@ -761,6 +1206,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -783,9 +1233,10 @@ CONFIG_FS_MBCACHE=y # CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set -# CONFIG_INOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -# CONFIG_DNOTIFY is not set +CONFIG_DNOTIFY=y # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set @@ -793,15 +1244,23 @@ CONFIG_FS_MBCACHE=y # # CD-ROM/DVD Filesystems # -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y # # DOS/FAT/NT Filesystems # -# CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set -# CONFIG_NTFS_FS is not set +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=y +# CONFIG_NTFS_DEBUG is not set +# CONFIG_NTFS_RW is not set # # Pseudo filesystems @@ -819,19 +1278,23 @@ CONFIG_RAMFS=y # # Miscellaneous filesystems # -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_CRAMFS=y +CONFIG_VXFS_FS=m +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set # # Network File Systems @@ -839,7 +1302,7 @@ CONFIG_RAMFS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set +CONFIG_NFS_V4=y # CONFIG_NFS_DIRECTIO is not set CONFIG_NFSD=y # CONFIG_NFSD_V3 is not set @@ -850,15 +1313,15 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y # CONFIG_SUNRPC_BIND34 is not set -# CONFIG_RPCSEC_GSS_KRB5 is not set +CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -868,14 +1331,13 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set +CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set -CONFIG_LDM_PARTITION=y -# CONFIG_LDM_DEBUG is not set +# CONFIG_LDM_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set @@ -925,7 +1387,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set +CONFIG_NLS_UTF8=m # # Distributed Lock Manager @@ -941,7 +1403,9 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set +# CONFIG_CRC7 is not set +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y @@ -951,6 +1415,7 @@ CONFIG_HAS_DMA=y # Instrumentation Support # # CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set # # Kernel hacking @@ -964,6 +1429,7 @@ CONFIG_ENABLE_MUST_CHECK=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -976,17 +1442,17 @@ CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_HIGHMEM is not set # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_INFO is not set +CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -994,8 +1460,42 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_ECB is not set +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig index e6b18ea8f643..143a0cd83327 100644 --- a/arch/powerpc/configs/mpc866_ads_defconfig +++ b/arch/powerpc/configs/mpc866_ads_defconfig @@ -1,9 +1,22 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:57:00 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:44 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +CONFIG_PPC_8xx=y +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_8xx=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,56 +27,37 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -CONFIG_PPC_8xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_8xx=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_PPC_MM_SLICES is not set -CONFIG_NOT_COHERENT_CACHE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -95,19 +89,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -159,6 +146,7 @@ CONFIG_NO_UCODE_PATCH=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -188,6 +176,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -202,6 +192,7 @@ CONFIG_ZONE_DMA=y CONFIG_FSL_SOC=y # CONFIG_PCI is not set # CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set # CONFIG_PCI_QSPAN is not set # CONFIG_ARCH_SUPPORTS_MSI is not set @@ -310,6 +301,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -321,26 +313,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -349,11 +326,8 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -361,21 +335,16 @@ CONFIG_BLK_DEV_LOOP=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set CONFIG_PHYLIB=y @@ -391,16 +360,12 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set CONFIG_FIXED_PHY=y CONFIG_FIXED_MII_10_FDX=y CONFIG_FIXED_MII_100_FDX=y - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_FEC_8XX is not set CONFIG_FS_ENET=y CONFIG_FS_ENET_HAS_SCC=y CONFIG_FS_ENET_HAS_FEC=y @@ -419,15 +384,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -511,10 +468,6 @@ CONFIG_SERIAL_CPM_SMC1=y CONFIG_SERIAL_CPM_SMC2=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y @@ -523,10 +476,6 @@ CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set @@ -535,20 +484,21 @@ CONFIG_GEN_RTC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -573,6 +523,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -580,16 +531,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -603,31 +548,8 @@ CONFIG_HID=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -643,6 +565,11 @@ CONFIG_HID=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -740,7 +667,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -783,6 +709,7 @@ CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y @@ -805,7 +732,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -813,8 +739,4 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig index fc4f9b766aa7..d27e1f8c38fa 100644 --- a/arch/powerpc/configs/mpc885_ads_defconfig +++ b/arch/powerpc/configs/mpc885_ads_defconfig @@ -1,9 +1,22 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc7 -# Sun Jul 1 23:57:01 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:45 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +CONFIG_PPC_8xx=y +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_8xx=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,56 +27,37 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -CONFIG_PPC_8xx=y -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_8xx=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_PPC_MM_SLICES is not set -CONFIG_NOT_COHERENT_CACHE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -95,19 +89,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -166,6 +153,7 @@ CONFIG_NO_UCODE_PATCH=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -195,6 +183,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -209,6 +199,7 @@ CONFIG_ZONE_DMA=y CONFIG_FSL_SOC=y # CONFIG_PCI is not set # CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set # CONFIG_PCI_QSPAN is not set # CONFIG_ARCH_SUPPORTS_MSI is not set @@ -317,6 +308,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -328,26 +320,11 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y @@ -356,11 +333,8 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -368,21 +342,16 @@ CONFIG_BLK_DEV_LOOP=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set CONFIG_PHYLIB=y @@ -398,16 +367,12 @@ CONFIG_DAVICOM_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set CONFIG_FIXED_PHY=y CONFIG_FIXED_MII_10_FDX=y # CONFIG_FIXED_MII_100_FDX is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_FEC_8XX is not set CONFIG_FS_ENET=y CONFIG_FS_ENET_HAS_SCC=y CONFIG_FS_ENET_HAS_FEC=y @@ -426,15 +391,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -518,10 +475,6 @@ CONFIG_SERIAL_CPM_SMC1=y CONFIG_SERIAL_CPM_SMC2=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y @@ -530,10 +483,6 @@ CONFIG_GEN_RTC=y # CONFIG_GEN_RTC_X is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set @@ -542,20 +491,21 @@ CONFIG_GEN_RTC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -580,6 +530,7 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -587,16 +538,10 @@ CONFIG_DAB=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -610,31 +555,8 @@ CONFIG_HID=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -650,6 +572,11 @@ CONFIG_HID=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -747,7 +674,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -790,6 +716,7 @@ CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y @@ -812,7 +739,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -820,8 +746,4 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig index 858f865f2d59..cce3d3da086b 100644 --- a/arch/powerpc/configs/prpmc2800_defconfig +++ b/arch/powerpc/configs/prpmc2800_defconfig @@ -1,9 +1,26 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 14:15:11 2007 +# Linux kernel version: 2.6.23-rc4 +# Tue Aug 28 21:24:45 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_CHECK_CACHE_COHERENCY=y CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,63 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set -CONFIG_NOT_COHERENT_CACHE=y -CONFIG_CHECK_CACHE_COHERENCY=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -103,19 +95,12 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,7 +120,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # CONFIG_PPC_MULTIPLATFORM is not set CONFIG_EMBEDDED6xx=y -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -156,8 +143,8 @@ CONFIG_MV64X60=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -187,6 +174,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -201,9 +190,9 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -315,6 +304,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -327,10 +317,6 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -406,20 +392,9 @@ CONFIG_MTD_PHYSMAP_OF=y # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -437,14 +412,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -509,6 +481,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -537,12 +510,8 @@ CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -632,10 +601,6 @@ CONFIG_SATA_MV=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -651,21 +616,15 @@ CONFIG_SATA_MV=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set CONFIG_MACINTOSH_DRIVERS=y # CONFIG_MAC_EMUMOUSEBTN is not set # CONFIG_WINDFARM is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -682,21 +641,14 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -736,7 +688,6 @@ CONFIG_E1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -778,15 +729,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -850,10 +793,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -865,10 +804,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -903,6 +838,7 @@ CONFIG_I2C_CHARDEV=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set @@ -914,12 +850,14 @@ CONFIG_I2C_MV64XXX=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -930,14 +868,12 @@ CONFIG_I2C_MV64XXX=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -964,14 +900,17 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -1006,6 +945,7 @@ CONFIG_HWMON=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -1020,10 +960,7 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1034,10 +971,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1059,7 +993,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_PPC_OF is not set @@ -1068,6 +1001,7 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1134,32 +1068,9 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1186,6 +1097,7 @@ CONFIG_RTC_DRV_MAX6900=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -1194,9 +1106,12 @@ CONFIG_RTC_DRV_MAX6900=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1216,6 +1131,11 @@ CONFIG_RTC_DRV_MAX6900=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1310,7 +1230,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1353,6 +1272,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1375,7 +1295,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1383,8 +1302,4 @@ CONFIG_DEBUG_BUGVERBOSE=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set -- GitLab From aac2e68481681a362ab6f44fc515034e2a4c7f2c Mon Sep 17 00:00:00 2001 From: Christian Krafft Date: Thu, 30 Aug 2007 01:33:53 +0200 Subject: [PATCH 309/905] [POWERPC] spu_manage: fix spu_unit_number for celleb device tree This fixes a regression introduced with 2.6.23-rc4 after on some confusion about the device tree interfaces. IBM QS21 device trees provide "physical-id", so we changed the code to run on that and remain compatible with all IBM machines. However, the Toshiba Celleb device tree provides the "unit-id" property, which was in the Linux code, but never used in this way on IBM hardware. Legacy device tree used the reg property for the physical id of an spe. This patch fixes find_spu_unit_number to look for the spu id in that order. The length is checked to avoid misinterpretation in case the attributes unit-id or reg do not contain the id. Signed-off-by: Christian Krafft Signed-off-by: Arnd Bergmann Cc: Jeremy Kerr --- arch/powerpc/platforms/cell/spu_manage.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index 7c0668a9dcc7..0e14f532500e 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -48,10 +48,18 @@ static u64 __init find_spu_unit_number(struct device_node *spe) { const unsigned int *prop; int proplen; + + /* new device trees should provide the physical-id attribute */ prop = of_get_property(spe, "physical-id", &proplen); if (proplen == 4) return (u64)*prop; + /* celleb device tree provides the unit-id */ + prop = of_get_property(spe, "unit-id", &proplen); + if (proplen == 4) + return (u64)*prop; + + /* legacy device trees provide the id in the reg attribute */ prop = of_get_property(spe, "reg", &proplen); if (proplen == 4) return (u64)*prop; -- GitLab From e3758b2ab61b3001b9db4582559bbaeba5e24a29 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fernando=20Luis=20V=C3=A1zquez=20Cao?= Date: Thu, 30 Aug 2007 00:04:15 -0400 Subject: [PATCH 310/905] Input: i8042 - fix retrun value of i8042_aux_test_irq We should not return IRQ_HANDLED if we didn't handle the interrupt. Signed-off-by: Fernando Luis Vazquez Cao Signed-off-by: Dmitry Torokhov --- drivers/input/serio/i8042.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 3888dc307e0c..06b05dd22485 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -512,6 +512,7 @@ static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id) { unsigned long flags; unsigned char str, data; + int ret = 0; spin_lock_irqsave(&i8042_lock, flags); str = i8042_read_status(); @@ -520,10 +521,11 @@ static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id) if (i8042_irq_being_tested && data == 0xa5 && (str & I8042_STR_AUXDATA)) complete(&i8042_aux_irq_delivered); + ret = 1; } spin_unlock_irqrestore(&i8042_lock, flags); - return IRQ_HANDLED; + return IRQ_RETVAL(ret); } /* -- GitLab From d9f03831e7dc743ae25863c59f38884f5989ab39 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 30 Aug 2007 00:04:33 -0400 Subject: [PATCH 311/905] Input: iforce - fix 'unused variable' warning drivers/input/joystick/iforce/iforce-packets.c: In function `iforce_get_id_packet': drivers/input/joystick/iforce/iforce-packets.c:249: warning: unused variable `status' Signed-off-by: Andrew Morton Signed-off-by: Dmitry Torokhov --- drivers/input/joystick/iforce/iforce-packets.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 3154ccd74000..45c4939ced75 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -246,13 +246,12 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data) int iforce_get_id_packet(struct iforce *iforce, char *packet) { - int status; - switch (iforce->bus) { - case IFORCE_USB: - + case IFORCE_USB: { #ifdef CONFIG_JOYSTICK_IFORCE_USB + int status; + iforce->cr.bRequest = packet[0]; iforce->ctrl->dev = iforce->usbdev; @@ -273,6 +272,7 @@ int iforce_get_id_packet(struct iforce *iforce, char *packet) #else dbg("iforce_get_id_packet: iforce->bus = USB!"); #endif + } break; case IFORCE_232: -- GitLab From 7460caf32a16866f9d8675aa7aefd7d82d1e23f7 Mon Sep 17 00:00:00 2001 From: Mariusz Kozlowski Date: Thu, 30 Aug 2007 00:18:00 -0400 Subject: [PATCH 312/905] Input: gscps2 - convert to use kzalloc Signed-off-by: Mariusz Kozlowski Signed-off-by: Andrew Morton Signed-off-by: Dmitry Torokhov --- drivers/input/serio/gscps2.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index 74f14e097789..3e99df6be084 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -340,8 +340,8 @@ static int __init gscps2_probe(struct parisc_device *dev) if (dev->id.sversion == 0x96) hpa += GSC_DINO_OFFSET; - ps2port = kmalloc(sizeof(struct gscps2port), GFP_KERNEL); - serio = kmalloc(sizeof(struct serio), GFP_KERNEL); + ps2port = kzalloc(sizeof(struct gscps2port), GFP_KERNEL); + serio = kzalloc(sizeof(struct serio), GFP_KERNEL); if (!ps2port || !serio) { ret = -ENOMEM; goto fail_nomem; @@ -349,8 +349,6 @@ static int __init gscps2_probe(struct parisc_device *dev) dev_set_drvdata(&dev->dev, ps2port); - memset(ps2port, 0, sizeof(struct gscps2port)); - memset(serio, 0, sizeof(struct serio)); ps2port->port = serio; ps2port->padev = dev; ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4); -- GitLab From b3e2c70cd0d05fb6621521521fbd5debed57d753 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 30 Aug 2007 00:44:33 -0400 Subject: [PATCH 313/905] Input: psmouse - make dummy touchkit_ps2_detect() static The dummy touchkit_ps2_detect() for the CONFIG_MOUSE_PS2_TOUCHKIT=n case shouldn't be a global function. Signed-off-by: Adrian Bunk Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/touchkit_ps2.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h index 61e9dfd8419f..8a0dd3574aef 100644 --- a/drivers/input/mouse/touchkit_ps2.h +++ b/drivers/input/mouse/touchkit_ps2.h @@ -15,7 +15,8 @@ #ifdef CONFIG_MOUSE_PS2_TOUCHKIT int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties); #else -inline int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties) +static inline int touchkit_ps2_detect(struct psmouse *psmouse, + int set_properties) { return -ENOSYS; } -- GitLab From 62ee68e3bcb0d056aae5b36dea0388ca25572cdf Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 21 Aug 2007 10:06:22 +0800 Subject: [PATCH 314/905] [POWERPC] spufs: Fix update of mailbox status register during backed wbox write When a process writes into the inbound spu mailbox (wbox) while the context is saved, we accidentally break the contents of the mb_stat_R register by clearing other entries of the mailbox status register. This can cause the user side to hang. This change fixes the problem by only altering the appropriate bits of the mailbox status register during a backing-store write. Signed-off-by: Arnd Bergmann Signed-off-by: Jeremy Kerr Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spufs/backing_ops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c index 07a0e815abf5..ec01214e51ee 100644 --- a/arch/powerpc/platforms/cell/spufs/backing_ops.c +++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c @@ -162,7 +162,8 @@ static int spu_backing_wbox_write(struct spu_context *ctx, u32 data) BUG_ON(avail != (4 - slot)); ctx->csa.spu_mailbox_data[slot] = data; ctx->csa.spu_chnlcnt_RW[29] = ++slot; - ctx->csa.prob.mb_stat_R = (((4 - slot) & 0xff) << 8); + ctx->csa.prob.mb_stat_R &= ~(0x00ff00); + ctx->csa.prob.mb_stat_R |= (((4 - slot) & 0xff) << 8); gen_spu_event(ctx, MFC_SPU_MAILBOX_WRITTEN_EVENT); ret = 4; } else { -- GitLab From ada83daab31c3ec35845785482124373a62f430c Mon Sep 17 00:00:00 2001 From: Andre Detsch Date: Tue, 21 Aug 2007 10:06:22 +0800 Subject: [PATCH 315/905] [POWERPC] spufs: Don't call spu_run_init from spu_reacquire_runnable This fixes a major bug which was happening when a SPU thread advances its execution right after being restored to a SPU. A potentially outdated NPC value was being (re)written to the SPU. So, spu_run_init, in this case, was either not doing anything relevant, or breaking the execution of the SPU thread. This fixes a common problem of losing a mailbox write when it was done to a saved context. Signed-off-by: Andre Detsch Signed-off-by: Jeremy Kerr Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spufs/run.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index 6abdd8fe2098..958f10e90fdd 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -193,11 +193,7 @@ static int spu_reacquire_runnable(struct spu_context *ctx, u32 *npc, if (ret) return ret; - ret = spu_run_init(ctx, npc); - if (ret) { - spu_release(ctx); - return ret; - } + spuctx_switch_state(ctx, SPU_UTIL_USER); return 0; } -- GitLab From 13a6976afdb10d54ac5ad344aa0c588bc0bd8b0a Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Thu, 30 Aug 2007 16:51:51 +1000 Subject: [PATCH 316/905] [POWERPC] Update defconfigs Signed-off-by: Paul Mackerras --- arch/powerpc/configs/celleb_defconfig | 196 ++++++-------------- arch/powerpc/configs/chrp32_defconfig | 220 +++++++---------------- arch/powerpc/configs/ebony_defconfig | 190 +++++--------------- arch/powerpc/configs/g5_defconfig | 208 +++++++--------------- arch/powerpc/configs/holly_defconfig | 203 ++++++--------------- arch/powerpc/configs/iseries_defconfig | 210 ++++++---------------- arch/powerpc/configs/maple_defconfig | 189 ++++++-------------- arch/powerpc/configs/pasemi_defconfig | 225 ++++++++--------------- arch/powerpc/configs/pmac32_defconfig | 237 +++++++++---------------- arch/powerpc/configs/ppc64_defconfig | 220 +++++++++-------------- arch/powerpc/configs/pseries_defconfig | 205 ++++++--------------- 11 files changed, 699 insertions(+), 1604 deletions(-) diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig index 0dc9874b46e3..b4ac498c3cce 100644 --- a/arch/powerpc/configs/celleb_defconfig +++ b/arch/powerpc/configs/celleb_defconfig @@ -1,9 +1,23 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 12:33:17 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:32:07 2007 # CONFIG_PPC64=y + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=4 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,50 +37,32 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_POWER4_ONLY is not set -CONFIG_POWER3=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_OF_PLATFORM_PCI=y -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=4 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -101,10 +98,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -112,12 +105,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_BLK_DEV_BSG=y # # IO Schedulers @@ -137,7 +127,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set # CONFIG_PPC_MPC52xx is not set @@ -171,6 +163,7 @@ CONFIG_PPC_UDBG_BEAT=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -212,6 +205,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y CONFIG_ARCH_MEMORY_PROBE=y CONFIG_NODES_SPAN_OTHER_NODES=y CONFIG_PPC_HAS_HASH_64K=y @@ -232,6 +226,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -363,6 +358,7 @@ CONFIG_IP_NF_QUEUE=m # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -377,28 +373,12 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -414,14 +394,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -487,6 +464,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_PROC_FS is not set @@ -519,10 +497,7 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -537,7 +512,6 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -556,10 +530,6 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -577,6 +547,7 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m # CONFIG_DM_MULTIPATH_EMC is not set +# CONFIG_DM_MULTIPATH_RDAC is not set # CONFIG_DM_DELAY is not set # @@ -592,37 +563,23 @@ CONFIG_DM_MULTIPATH=m # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -637,7 +594,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -680,15 +636,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -775,10 +723,6 @@ CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set CONFIG_HVC_DRIVER=y CONFIG_HVC_BEAT=y - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -807,10 +751,6 @@ CONFIG_GEN_RTC=y # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -844,6 +784,7 @@ CONFIG_I2C_ALGOBIT=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -855,11 +796,13 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -870,11 +813,8 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -899,6 +839,7 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -912,10 +853,7 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -926,10 +864,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -960,6 +895,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1037,32 +973,9 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -1078,6 +991,11 @@ CONFIG_USB_MON=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1189,7 +1107,6 @@ CONFIG_SUNRPC=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1271,6 +1188,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1297,6 +1215,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1339,10 +1258,6 @@ CONFIG_PPC_EARLY_DEBUG_BEAT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m @@ -1382,7 +1297,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index 7a747c438536..c3977e334b3b 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -1,9 +1,26 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 12:36:45 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:33:50 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=4 CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,62 +31,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -CONFIG_SMP=y -CONFIG_NR_CPUS=4 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -105,10 +98,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y @@ -116,14 +105,11 @@ CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -143,7 +129,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set +CONFIG_CLASSIC32=y CONFIG_PPC_CHRP=y # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set @@ -169,6 +158,7 @@ CONFIG_PPC_MPC106=y # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -200,6 +190,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set @@ -214,9 +206,9 @@ CONFIG_ISA=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -296,6 +288,7 @@ CONFIG_NF_CONNTRACK=m # CONFIG_NF_CONNTRACK_MARK is not set # CONFIG_NF_CONNTRACK_EVENTS is not set # CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set # CONFIG_NF_CONNTRACK_AMANDA is not set CONFIG_NF_CONNTRACK_FTP=m # CONFIG_NF_CONNTRACK_H323 is not set @@ -313,6 +306,7 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set # CONFIG_NETFILTER_XT_MATCH_DCCP is not set @@ -332,6 +326,7 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # @@ -407,6 +402,7 @@ CONFIG_NF_NAT_SIP=m # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -421,27 +417,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# # CONFIG_PNP is not set -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y CONFIG_BLK_DEV_FD=y # CONFIG_BLK_DEV_XD is not set # CONFIG_BLK_CPQ_DA is not set @@ -460,14 +441,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -533,6 +511,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -563,12 +542,8 @@ CONFIG_SCSI_WAIT_SCAN=m CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -622,15 +597,6 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -646,27 +612,17 @@ CONFIG_SCSI_SYM53C8XX_MMIO=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set @@ -676,10 +632,6 @@ CONFIG_MII=y # CONFIG_LANCE is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set - -# -# Tulip family network device support -# CONFIG_NET_TULIP=y # CONFIG_DE2104X is not set # CONFIG_TULIP is not set @@ -732,7 +684,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -776,6 +727,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m CONFIG_PPP_MPPE=m CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_NET_FC is not set @@ -783,15 +735,7 @@ CONFIG_SLHC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -892,10 +836,6 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_BRIQ_PANEL=m # CONFIG_HVC_RTAS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -908,10 +848,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -947,6 +883,7 @@ CONFIG_I2C_ALGOBIT=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -959,12 +896,14 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -975,11 +914,8 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -998,8 +934,8 @@ CONFIG_I2C_ALGOBIT=y # Graphics support # CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=y # # Display device support @@ -1010,6 +946,7 @@ CONFIG_DISPLAY_SUPPORT=m # Display hardware drivers # # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y @@ -1080,6 +1017,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y @@ -1093,10 +1031,7 @@ CONFIG_LOGO_LINUX_CLUT224=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1107,10 +1042,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1132,7 +1064,6 @@ CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_PPC_OF is not set @@ -1141,6 +1072,7 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1219,32 +1151,9 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -1260,6 +1169,11 @@ CONFIG_USB_MON=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1348,7 +1262,6 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1430,6 +1343,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m CONFIG_ZLIB_DEFLATE=m @@ -1456,6 +1370,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1490,10 +1405,6 @@ CONFIG_XMON_DISASSEMBLY=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=m CONFIG_CRYPTO_BLKCIPHER=m @@ -1531,7 +1442,4 @@ CONFIG_CRYPTO_ARC4=m # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/ebony_defconfig b/arch/powerpc/configs/ebony_defconfig index 5762cddfc148..ebb8167608b8 100644 --- a/arch/powerpc/configs/ebony_defconfig +++ b/arch/powerpc/configs/ebony_defconfig @@ -1,9 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 12:38:33 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:34:11 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +# CONFIG_6xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +CONFIG_44x=y +# CONFIG_E200 is not set +CONFIG_4xx=y +CONFIG_BOOKE=y +CONFIG_PTE_64BIT=y +CONFIG_PHYS_64BIT=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +30,39 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_CLASSIC32 is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -CONFIG_44x=y -# CONFIG_E200 is not set CONFIG_PPC_DCR_NATIVE=y # CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_DCR=y -CONFIG_4xx=y -CONFIG_BOOKE=y -CONFIG_PTE_64BIT=y -CONFIG_PHYS_64BIT=y -# CONFIG_PPC_MM_SLICES is not set -CONFIG_NOT_COHERENT_CACHE=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -102,24 +96,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -155,6 +142,7 @@ CONFIG_440GP=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -184,6 +172,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set CONFIG_SECCOMP=y @@ -196,9 +186,9 @@ CONFIG_ISA_DMA_API=y # CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -306,6 +296,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -320,27 +311,12 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -356,14 +332,12 @@ CONFIG_BLK_DEV_RAM_SIZE=35000 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +# CONFIG_XILINX_SYSACE is not set +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -371,12 +345,9 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -389,35 +360,17 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set -CONFIG_IBM_EMAC=y -CONFIG_IBM_EMAC_RXB=128 -CONFIG_IBM_EMAC_TXB=64 -CONFIG_IBM_EMAC_POLL_WEIGHT=32 -CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256 -CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0 -# CONFIG_IBM_EMAC_DEBUG is not set -CONFIG_IBM_EMAC_ZMII=y CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -429,7 +382,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -459,15 +411,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -512,10 +456,6 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -526,10 +466,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -539,11 +475,8 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -568,6 +501,7 @@ CONFIG_DEVPORT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -575,10 +509,7 @@ CONFIG_DEVPORT=y # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -593,32 +524,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -634,6 +542,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -723,7 +636,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -750,6 +662,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y @@ -774,6 +687,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -796,7 +710,6 @@ CONFIG_FORCED_INLINING=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_DEBUGGER is not set # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -804,10 +717,6 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -845,7 +754,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index a217f4ebcf71..a655d87b3f8b 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,9 +1,22 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 12:38:34 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:34:59 2007 # CONFIG_PPC64=y + +# +# Processor support +# +CONFIG_POWER4_ONLY=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=4 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +28,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,50 +36,33 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set CONFIG_PPC64_SWSUSP=y - -# -# Processor support -# -CONFIG_POWER4_ONLY=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set # CONFIG_PPC_OF_PLATFORM_PCI is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=4 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -101,10 +98,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -112,12 +105,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_BLK_DEV_BSG=y # # IO Schedulers @@ -137,7 +127,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set # CONFIG_PPC_MPC52xx is not set @@ -182,6 +174,7 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_PMAC64=y # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -219,12 +212,14 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set +CONFIG_SUSPEND_SMP_POSSIBLE=y CONFIG_SECCOMP=y # CONFIG_WANT_DEVICE_TREE is not set CONFIG_ISA_DMA_API=y @@ -237,6 +232,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y @@ -308,6 +304,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_EVENTS=y # CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set # CONFIG_NF_CONNTRACK_AMANDA is not set CONFIG_NF_CONNTRACK_FTP=m # CONFIG_NF_CONNTRACK_H323 is not set @@ -365,6 +362,7 @@ CONFIG_LLC=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -379,28 +377,12 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -418,14 +400,11 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -493,6 +472,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -525,10 +505,7 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -543,7 +520,6 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -616,10 +592,6 @@ CONFIG_SATA_SVW=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -672,10 +644,6 @@ CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=y - -# -# I2O device support -# # CONFIG_I2O is not set CONFIG_MACINTOSH_DRIVERS=y CONFIG_ADB_PMU=y @@ -688,31 +656,21 @@ CONFIG_WINDFARM_PM81=y CONFIG_WINDFARM_PM91=y CONFIG_WINDFARM_PM112=y # CONFIG_PMAC_RACKMETER is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m CONFIG_BONDING=m +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set CONFIG_SUNGEM=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -730,7 +688,6 @@ CONFIG_E1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set @@ -787,6 +744,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_NET_FC is not set @@ -794,15 +752,7 @@ CONFIG_SLHC=m # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -876,10 +826,6 @@ CONFIG_HW_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -893,10 +839,6 @@ CONFIG_AGP_UNINORTH=m CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -931,6 +873,7 @@ CONFIG_I2C_POWERMAC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -942,11 +885,13 @@ CONFIG_I2C_POWERMAC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -957,11 +902,8 @@ CONFIG_I2C_POWERMAC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -981,14 +923,15 @@ CONFIG_DAB=y # Graphics support # CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=y # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set CONFIG_VGASTATE=y +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y @@ -1049,6 +992,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y @@ -1111,6 +1055,7 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set # CONFIG_SND_LAYLA20 is not set @@ -1159,6 +1104,10 @@ CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_POWERMAC=m CONFIG_SND_POWERMAC_AUTO_DRC=y +# +# ALSA PowerPC devices +# + # # Apple Onboard Audio driver # @@ -1183,13 +1132,14 @@ CONFIG_SND_USB_AUDIO=m # CONFIG_SND_SOC is not set # -# Open Sound System +# SoC Audio support for SuperH # -# CONFIG_SOUND_PRIME is not set # -# HID Devices +# Open Sound System # +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1205,10 +1155,7 @@ CONFIG_LOGITECH_FF=y CONFIG_THRUSTMASTER_FF=y # CONFIG_ZEROPLUS_FF is not set CONFIG_USB_HIDDEV=y - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1230,7 +1177,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF=y @@ -1242,6 +1188,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1326,6 +1273,7 @@ CONFIG_USB_SERIAL_MCT_U232=m # CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set CONFIG_USB_SERIAL_PL2303=m +# CONFIG_USB_SERIAL_OTI6858 is not set # CONFIG_USB_SERIAL_HP4X is not set CONFIG_USB_SERIAL_SAFE=m CONFIG_USB_SERIAL_SAFE_PADDED=y @@ -1371,32 +1319,9 @@ CONFIG_USB_APPLEDISPLAY=m # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -1412,6 +1337,11 @@ CONFIG_USB_APPLEDISPLAY=m # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1538,7 +1468,6 @@ CONFIG_CIFS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1620,6 +1549,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m @@ -1647,6 +1577,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1677,10 +1608,6 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1720,7 +1647,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig index 04b94f884aae..97d0202a9fe0 100644 --- a/arch/powerpc/configs/holly_defconfig +++ b/arch/powerpc/configs/holly_defconfig @@ -1,9 +1,24 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 13:22:36 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:35:41 2007 # # CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -14,61 +29,38 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -102,23 +94,16 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y # CONFIG_MODULE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -138,7 +123,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # CONFIG_PPC_MULTIPLATFORM is not set CONFIG_EMBEDDED6xx=y -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set # CONFIG_PPC_CELL is not set @@ -159,8 +146,8 @@ CONFIG_MPIC_WEIRD=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -189,6 +176,8 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS0,115200" @@ -206,6 +195,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -316,6 +306,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -330,26 +321,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set @@ -366,14 +342,11 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -381,6 +354,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -410,12 +384,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -506,10 +476,6 @@ CONFIG_ATA=y # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_PLATFORM is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -525,19 +491,13 @@ CONFIG_ATA=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -554,11 +514,8 @@ CONFIG_PHYLIB=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set @@ -567,10 +524,6 @@ CONFIG_MII=y CONFIG_NET_VENDOR_3COM=y CONFIG_VORTEX=y # CONFIG_TYPHOON is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set # CONFIG_NET_PCI is not set @@ -585,7 +538,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -617,15 +569,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -691,10 +635,6 @@ CONFIG_SERIAL_OF_PLATFORM=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -706,10 +646,6 @@ CONFIG_GEN_RTC=y # CONFIG_AGP is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -719,20 +655,24 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # @@ -757,6 +697,7 @@ CONFIG_HWMON=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -764,16 +705,10 @@ CONFIG_HWMON=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -788,32 +723,9 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -829,6 +741,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -922,7 +839,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -965,6 +881,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -989,6 +906,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1014,7 +932,6 @@ CONFIG_XMON=y CONFIG_XMON_DEFAULT=y CONFIG_XMON_DISASSEMBLY=y # CONFIG_BDI_SWITCH is not set -# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1022,8 +939,4 @@ CONFIG_XMON_DISASSEMBLY=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index 8e3367452427..3fe1929460e7 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,9 +1,23 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 13:22:39 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:37:16 2007 # CONFIG_PPC64=y + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +# CONFIG_PPC_MM_SLICES is not set +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=32 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,50 +37,32 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_POWER4_ONLY is not set -CONFIG_POWER3=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set # CONFIG_PPC_OF_PLATFORM_PCI is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -# CONFIG_PPC_MM_SLICES is not set -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=32 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_IKCONFIG=y @@ -102,10 +99,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -113,12 +106,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_BLK_DEV_BSG=y # # IO Schedulers @@ -138,7 +128,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_PSERIES is not set CONFIG_LPARCFG=y CONFIG_PPC_ISERIES=y @@ -174,6 +166,7 @@ CONFIG_PPC_INDIRECT_IO=y CONFIG_GENERIC_IOMAP=y # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -210,6 +203,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set @@ -228,6 +222,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -299,6 +294,7 @@ CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_EVENTS=y # CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set # CONFIG_NF_CONNTRACK_AMANDA is not set CONFIG_NF_CONNTRACK_FTP=m # CONFIG_NF_CONNTRACK_H323 is not set @@ -316,9 +312,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set CONFIG_NETFILTER_XT_MATCH_COMMENT=m # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set @@ -339,6 +337,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # @@ -427,6 +426,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -441,28 +441,12 @@ CONFIG_FW_LOADER=m # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -477,14 +461,11 @@ CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -492,6 +473,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -525,10 +507,7 @@ CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_SAS_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SAS_LIBSAS_DEBUG=y - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -543,7 +522,6 @@ CONFIG_SCSI_SAS_LIBSAS_DEBUG=y # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -563,10 +541,6 @@ CONFIG_SCSI_IBMVSCSI=m # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -598,37 +572,23 @@ CONFIG_DM_ZERO=m # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m CONFIG_BONDING=m +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -665,7 +625,6 @@ CONFIG_E1000=m # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -703,6 +662,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_NET_FC is not set @@ -711,15 +671,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -782,10 +734,6 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_HVC_DRIVER=y CONFIG_HVC_ISERIES=y - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -798,10 +746,6 @@ CONFIG_GEN_RTC=y CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -811,11 +755,8 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -840,6 +781,7 @@ CONFIG_DEVPORT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -854,55 +796,12 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -# CONFIG_HID is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -918,6 +817,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1052,7 +956,6 @@ CONFIG_CIFS_POSIX=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1119,6 +1022,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m @@ -1149,6 +1053,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1179,10 +1084,6 @@ CONFIG_IRQSTACKS=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1222,7 +1123,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index eb3d9ad655ea..96b538bc676b 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -1,9 +1,22 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 13:27:35 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:38:16 2007 # CONFIG_PPC64=y + +# +# Processor support +# +CONFIG_POWER4_ONLY=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=4 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +28,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,49 +36,32 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_POWER4_ONLY=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set # CONFIG_PPC_OF_PLATFORM_PCI is not set -# CONFIG_ALTIVEC is not set -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=4 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -99,10 +96,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -110,12 +103,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,7 +125,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set # CONFIG_PPC_MPC52xx is not set @@ -167,6 +159,7 @@ CONFIG_PPC_970_NAP=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -203,6 +196,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set @@ -221,6 +215,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y @@ -318,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -332,28 +328,12 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -368,14 +348,11 @@ CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -439,12 +416,9 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -457,37 +431,23 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -523,7 +483,6 @@ CONFIG_E1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set @@ -564,15 +523,7 @@ CONFIG_USB_PEGASUS=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -641,10 +592,6 @@ CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_HVC_DRIVER=y CONFIG_HVC_RTAS=y - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -656,10 +603,6 @@ CONFIG_GEN_RTC=y # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -693,6 +636,7 @@ CONFIG_I2C_AMD8111=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -704,11 +648,13 @@ CONFIG_I2C_AMD8111=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -719,11 +665,8 @@ CONFIG_I2C_AMD8111=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -748,6 +691,7 @@ CONFIG_I2C_AMD8111=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # CONFIG_FB_IBM_GXT4500 is not set @@ -761,10 +705,7 @@ CONFIG_DUMMY_CONSOLE=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -775,10 +716,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -800,7 +738,6 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_SPLIT_ISO=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_PPC_OF is not set @@ -809,6 +746,7 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -880,6 +818,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set # CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set @@ -924,32 +863,9 @@ CONFIG_USB_EZUSB=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -965,6 +881,11 @@ CONFIG_USB_EZUSB=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1064,7 +985,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1146,6 +1066,7 @@ CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_PLIST=y @@ -1171,6 +1092,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set CONFIG_DEBUG_SLAB=y @@ -1205,10 +1127,6 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1246,7 +1164,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig index 905998b925ea..295207030c60 100644 --- a/arch/powerpc/configs/pasemi_defconfig +++ b/arch/powerpc/configs/pasemi_defconfig @@ -1,9 +1,22 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 13:51:39 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:40:47 2007 # CONFIG_PPC64=y + +# +# Processor support +# +CONFIG_POWER4_ONLY=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +# CONFIG_VIRT_CPU_ACCOUNTING is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +28,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,49 +36,32 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_POWER4_ONLY=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set # CONFIG_PPC_OF_PLATFORM_PCI is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -# CONFIG_VIRT_CPU_ACCOUNTING is not set -CONFIG_SMP=y -CONFIG_NR_CPUS=2 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 @@ -99,10 +96,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -110,12 +103,9 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_KMOD is not set CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -135,7 +125,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set # CONFIG_PPC_PSERIES is not set # CONFIG_PPC_ISERIES is not set # CONFIG_PPC_MPC52xx is not set @@ -149,6 +141,7 @@ CONFIG_PPC_PASEMI=y # CONFIG_PPC_PASEMI_IOMMU=y CONFIG_PPC_PASEMI_MDIO=y +CONFIG_ELECTRA_IDE=y # CONFIG_PPC_CELLEB is not set # CONFIG_PPC_PS3 is not set # CONFIG_PPC_CELL is not set @@ -168,6 +161,7 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -204,6 +198,7 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set # CONFIG_SCHED_SMT is not set @@ -222,6 +217,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -332,6 +328,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -346,10 +343,6 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -415,22 +408,10 @@ CONFIG_MTD_PHRAM=y # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -446,14 +427,11 @@ CONFIG_BLK_DEV_RAM_SIZE=16384 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -487,6 +465,7 @@ CONFIG_IDE_PROC_FS=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -517,12 +496,8 @@ CONFIG_SCSI_WAIT_SCAN=m # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set CONFIG_BLK_DEV_3W_XXXX_RAID=y CONFIG_SCSI_3W_9XXX=y @@ -537,7 +512,6 @@ CONFIG_SCSI_3W_9XXX=y # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -556,13 +530,7 @@ CONFIG_SCSI_3W_9XXX=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set # CONFIG_SATA_AHCI is not set @@ -618,10 +586,7 @@ CONFIG_ATA_GENERIC=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set - -# -# Multi-device support (RAID and LVM) -# +CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set # @@ -658,19 +623,13 @@ CONFIG_IEEE1394_SBP2=y # CONFIG_IEEE1394_ETH1394 is not set # CONFIG_IEEE1394_DV1394 is not set CONFIG_IEEE1394_RAWIO=y - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=y # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set @@ -687,21 +646,14 @@ CONFIG_MARVELL_PHY=y # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set # CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -736,7 +688,6 @@ CONFIG_E1000_NAPI=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set @@ -779,15 +730,7 @@ CONFIG_PASEMI_MAC=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -865,10 +808,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=4 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y @@ -889,10 +828,6 @@ CONFIG_GEN_RTC_X=y CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -927,6 +862,7 @@ CONFIG_I2C_PASEMI=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -938,11 +874,13 @@ CONFIG_I2C_PASEMI=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set CONFIG_SENSORS_EEPROM=y # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -953,14 +891,12 @@ CONFIG_SENSORS_EEPROM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y CONFIG_HWMON_VID=y # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -987,14 +923,17 @@ CONFIG_SENSORS_LM85=y # CONFIG_SENSORS_LM87 is not set CONFIG_SENSORS_LM90=y # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -1024,14 +963,15 @@ CONFIG_DAB=y # Graphics support # CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=y # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set CONFIG_VGASTATE=y +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y @@ -1094,6 +1034,7 @@ CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y @@ -1156,6 +1097,7 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set # CONFIG_SND_LAYLA20 is not set @@ -1202,6 +1144,10 @@ CONFIG_SND_VERBOSE_PROCFS=y # ALSA PowerMac devices # +# +# ALSA PowerPC devices +# + # # USB devices # @@ -1221,13 +1167,14 @@ CONFIG_SND_USB_USX2Y=y # CONFIG_SND_SOC is not set # -# Open Sound System +# SoC Audio support for SuperH # -# CONFIG_SOUND_PRIME is not set # -# HID Devices +# Open Sound System # +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1238,10 +1185,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1263,7 +1207,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PPC_OF=y @@ -1276,6 +1219,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y CONFIG_USB_SL811_HCD=y # CONFIG_USB_SL811_CS is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1354,32 +1298,16 @@ CONFIG_USB_LIBUSUAL=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set +CONFIG_EDAC=y # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock +# Reporting subsystems # +# CONFIG_EDAC_DEBUG is not set +CONFIG_EDAC_MM_EDAC=y +CONFIG_EDAC_PASEMI=y CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y @@ -1406,6 +1334,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set # # SPI RTC drivers @@ -1414,9 +1343,12 @@ CONFIG_RTC_DRV_DS1307=y # # Platform RTC drivers # +# CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1436,6 +1368,11 @@ CONFIG_RTC_DRV_DS1307=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1541,7 +1478,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1623,6 +1559,7 @@ CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y @@ -1648,6 +1585,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1681,10 +1619,6 @@ CONFIG_XMON_DISASSEMBLY=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1723,7 +1657,4 @@ CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 08525d6fb1f1..cfc9c6573a3c 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -1,10 +1,25 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 14:11:36 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:44:46 2007 # # CONFIG_PPC64 is not set -CONFIG_PPC_PM_NEEDS_RTC_LIB=y + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,62 +30,39 @@ CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y # CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -CONFIG_CLASSIC32=y -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_85xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_8xx is not set -# CONFIG_40x is not set -# CONFIG_44x is not set -# CONFIG_E200 is not set -CONFIG_6xx=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_STD_MMU_32=y -# CONFIG_PPC_MM_SLICES is not set -# CONFIG_SMP is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -105,24 +97,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set CONFIG_LSF=y +CONFIG_BLK_DEV_BSG=y # # IO Schedulers @@ -142,7 +127,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set +CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set # CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_MPC5200 is not set @@ -182,6 +170,7 @@ CONFIG_CPU_FREQ_PMAC=y CONFIG_PPC601_SYNC_FIX=y # CONFIG_TAU is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -211,13 +200,17 @@ CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set CONFIG_PM=y # CONFIG_PM_LEGACY is not set CONFIG_PM_DEBUG=y +# CONFIG_PM_VERBOSE is not set # CONFIG_DISABLE_CONSOLE_SUSPEND is not set -CONFIG_PM_SYSFS_DEPRECATED=y +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" CONFIG_APM_EMULATION=y @@ -231,9 +224,9 @@ CONFIG_ISA_DMA_API=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y -# CONFIG_PPC_INDIRECT_PCI_BE is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set @@ -336,6 +329,7 @@ CONFIG_NF_CONNTRACK=m # CONFIG_NF_CONNTRACK_MARK is not set # CONFIG_NF_CONNTRACK_EVENTS is not set # CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set # CONFIG_NF_CONNTRACK_AMANDA is not set CONFIG_NF_CONNTRACK_FTP=m # CONFIG_NF_CONNTRACK_H323 is not set @@ -353,9 +347,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -376,6 +372,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # @@ -559,6 +556,7 @@ CONFIG_IEEE80211_CRYPT_CCMP=m CONFIG_IEEE80211_CRYPT_TKIP=m # CONFIG_IEEE80211_SOFTMAC is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -573,27 +571,12 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set CONFIG_MAC_FLOPPY=m # CONFIG_BLK_CPQ_DA is not set @@ -612,14 +595,11 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -689,6 +669,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -721,10 +702,7 @@ CONFIG_SCSI_FC_ATTRS=y # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -772,20 +750,8 @@ CONFIG_SCSI_MESH_SYNC_RATE=5 CONFIG_SCSI_MESH_RESET_DELAY_MS=4000 CONFIG_SCSI_MAC53C94=y # CONFIG_SCSI_SRP is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -834,14 +800,11 @@ CONFIG_IEEE1394_OHCI1394=m # CONFIG_IEEE1394_VIDEO1394=m CONFIG_IEEE1394_SBP2=m +# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set # CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set # CONFIG_IEEE1394_ETH1394 is not set CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=m - -# -# I2O device support -# # CONFIG_I2O is not set CONFIG_MACINTOSH_DRIVERS=y CONFIG_ADB=y @@ -860,21 +823,15 @@ CONFIG_THERM_ADT746X=m # CONFIG_WINDFARM is not set # CONFIG_ANSLCD is not set CONFIG_PMAC_RACKMETER=m - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_MACE=y @@ -884,10 +841,6 @@ CONFIG_BMAC=y CONFIG_SUNGEM=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -922,7 +875,6 @@ CONFIG_NETDEV_1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set @@ -962,6 +914,7 @@ CONFIG_PCMCIA_HERMES=m # CONFIG_PCMCIA_WL3501 is not set CONFIG_PRISM54=m # CONFIG_USB_ZD1201 is not set +# CONFIG_RTL8187 is not set # CONFIG_HOSTAP is not set # @@ -996,6 +949,7 @@ CONFIG_PPP_DEFLATE=y CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set # CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=y # CONFIG_NET_FC is not set @@ -1003,15 +957,7 @@ CONFIG_SLHC=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -1093,10 +1039,6 @@ CONFIG_SERIAL_PMACZILOG=m CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -1123,10 +1065,6 @@ CONFIG_DRM_RADEON=m # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -1162,6 +1100,7 @@ CONFIG_I2C_POWERMAC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -1173,12 +1112,14 @@ CONFIG_I2C_POWERMAC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_M41T00 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -1189,11 +1130,13 @@ CONFIG_I2C_POWERMAC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +# CONFIG_PDA_POWER is not set +CONFIG_APM_POWER=y +# CONFIG_BATTERY_DS2760 is not set +CONFIG_BATTERY_PMU=y # CONFIG_HWMON is not set # @@ -1212,8 +1155,8 @@ CONFIG_I2C_POWERMAC=y # Graphics support # CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=y # # Display device support @@ -1224,6 +1167,7 @@ CONFIG_DISPLAY_SUPPORT=y # Display hardware drivers # CONFIG_VGASTATE=y +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set CONFIG_FB_DDC=y @@ -1299,6 +1243,7 @@ CONFIG_FB_3DFX=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y @@ -1361,6 +1306,7 @@ CONFIG_SND_DUMMY=m # CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set # CONFIG_SND_LAYLA20 is not set @@ -1409,6 +1355,10 @@ CONFIG_SND_DUMMY=m CONFIG_SND_POWERMAC=m CONFIG_SND_POWERMAC_AUTO_DRC=y +# +# ALSA PowerPC devices +# + # # Apple Onboard Audio driver # @@ -1439,13 +1389,14 @@ CONFIG_SND_USB_AUDIO=m # CONFIG_SND_SOC is not set # -# Open Sound System +# SoC Audio support for SuperH # -# CONFIG_SOUND_PRIME is not set # -# HID Devices +# Open Sound System # +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1456,10 +1407,7 @@ CONFIG_USB_HID=y CONFIG_USB_HIDINPUT_POWERBOOK=y # CONFIG_HID_FF is not set # CONFIG_USB_HIDDEV is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1473,6 +1421,7 @@ CONFIG_USB_DEVICEFS=y CONFIG_USB_DEVICE_CLASS=y CONFIG_USB_DYNAMIC_MINORS=y # CONFIG_USB_SUSPEND is not set +# CONFIG_USB_PERSIST is not set # CONFIG_USB_OTG is not set # @@ -1482,7 +1431,6 @@ CONFIG_USB_EHCI_HCD=m CONFIG_USB_EHCI_SPLIT_ISO=y CONFIG_USB_EHCI_ROOT_HUB_TT=y # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_PPC_OF is not set @@ -1491,6 +1439,7 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1574,6 +1523,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_SERIAL_MOS7840 is not set # CONFIG_USB_SERIAL_NAVMAN is not set # CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set # CONFIG_USB_SERIAL_HP4X is not set # CONFIG_USB_SERIAL_SAFE is not set # CONFIG_USB_SERIAL_SIERRAWIRELESS is not set @@ -1618,10 +1568,6 @@ CONFIG_USB_APPLEDISPLAY=m # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y @@ -1636,20 +1582,8 @@ CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set CONFIG_LEDS_TRIGGER_IDE_DISK=y # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -CONFIG_RTC_LIB=y +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -1665,6 +1599,11 @@ CONFIG_RTC_LIB=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1774,7 +1713,6 @@ CONFIG_SMB_FS=m # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1856,6 +1794,7 @@ CONFIG_CRC_CCITT=y CONFIG_CRC16=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y @@ -1887,6 +1826,7 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1919,10 +1859,6 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1962,7 +1898,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index 6e503d98daba..5f6224a1feb8 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,9 +1,23 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 14:15:02 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:47:09 2007 # CONFIG_PPC64=y + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=32 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,54 +37,36 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y CONFIG_GENERIC_TBSYNC=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set CONFIG_PPC64_SWSUSP=y - -# -# Processor support -# -# CONFIG_POWER4_ONLY is not set -CONFIG_POWER3=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set CONFIG_PPC_DCR_MMIO=y CONFIG_PPC_DCR=y CONFIG_PPC_OF_PLATFORM_PCI=y -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=32 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y # CONFIG_TASK_XACCT is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y @@ -105,10 +102,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -116,12 +109,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y CONFIG_BLK_DEV_IO_TRACE=y +CONFIG_BLK_DEV_BSG=y # # IO Schedulers @@ -141,7 +131,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set CONFIG_PPC_PSERIES=y CONFIG_PPC_SPLPAR=y CONFIG_EEH=y @@ -177,6 +169,7 @@ CONFIG_SPU_BASE=y CONFIG_CBE_RAS=y CONFIG_CBE_THERM=m CONFIG_CBE_CPUFREQ=m +CONFIG_CBE_CPUFREQ_PMI=m # CONFIG_PQ2ADS is not set CONFIG_PPC_NATIVE=y CONFIG_UDBG_RTAS_CONSOLE=y @@ -217,6 +210,8 @@ CONFIG_CPU_FREQ_GOV_USERSPACE=y # CONFIG_CPU_FREQ_PMAC64=y # CONFIG_CPM2 is not set +CONFIG_AXON_RAM=m +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -258,6 +253,7 @@ CONFIG_MEMORY_HOTPLUG_SPARSE=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y CONFIG_ARCH_MEMORY_PROBE=y CONFIG_PPC_HAS_HASH_64K=y # CONFIG_PPC_64K_PAGES is not set @@ -265,6 +261,7 @@ CONFIG_PPC_HAS_HASH_64K=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set +CONFIG_SUSPEND_SMP_POSSIBLE=y CONFIG_SECCOMP=y # CONFIG_WANT_DEVICE_TREE is not set CONFIG_ISA_DMA_API=y @@ -277,6 +274,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y @@ -356,6 +354,7 @@ CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CT_PROTO_GRE=m CONFIG_NF_CT_PROTO_SCTP=m +# CONFIG_NF_CT_PROTO_UDPLITE is not set CONFIG_NF_CONNTRACK_AMANDA=m CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_H323=m @@ -374,9 +373,11 @@ CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -397,6 +398,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -481,6 +483,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -495,28 +498,12 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y CONFIG_BLK_DEV_FD=y -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -532,14 +519,11 @@ CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -608,6 +592,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -640,10 +625,7 @@ CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -658,7 +640,6 @@ CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -739,10 +720,6 @@ CONFIG_SATA_SVW=y # CONFIG_PATA_VIA is not set CONFIG_PATA_WINBOND=y CONFIG_PATA_SCC=y - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -761,6 +738,7 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set # CONFIG_DM_DELAY is not set # @@ -797,10 +775,6 @@ CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y CONFIG_IEEE1394_ETH1394=m CONFIG_IEEE1394_DV1394=m CONFIG_IEEE1394_RAWIO=y - -# -# I2O device support -# # CONFIG_I2O is not set CONFIG_MACINTOSH_DRIVERS=y CONFIG_ADB_PMU=y @@ -813,13 +787,11 @@ CONFIG_WINDFARM_PM81=y CONFIG_WINDFARM_PM91=y CONFIG_WINDFARM_PM112=y # CONFIG_PMAC_RACKMETER is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m CONFIG_BONDING=m +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ARCNET is not set @@ -836,13 +808,10 @@ CONFIG_MARVELL_PHY=m # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set CONFIG_BROADCOM_PHY=m +# CONFIG_ICPLUS_PHY is not set CONFIG_FIXED_PHY=m CONFIG_FIXED_MII_10_FDX=y CONFIG_FIXED_MII_100_FDX=y - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set @@ -851,10 +820,6 @@ CONFIG_SUNGEM=y CONFIG_NET_VENDOR_3COM=y CONFIG_VORTEX=y # CONFIG_TYPHOON is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_IBMVETH=m @@ -892,7 +857,6 @@ CONFIG_E1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set @@ -942,6 +906,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_NET_FC is not set @@ -950,15 +915,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -1065,10 +1022,6 @@ CONFIG_HVC_ISERIES=y CONFIG_HVC_RTAS=y CONFIG_HVC_BEAT=y CONFIG_HVCS=m - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -1081,10 +1034,6 @@ CONFIG_GEN_RTC=y CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=256 # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -1119,6 +1068,7 @@ CONFIG_I2C_POWERMAC=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -1130,11 +1080,13 @@ CONFIG_I2C_POWERMAC=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -1145,11 +1097,8 @@ CONFIG_I2C_POWERMAC=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -1168,8 +1117,8 @@ CONFIG_I2C_POWERMAC=y # Graphics support # CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_LCD_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y # # Display device support @@ -1180,6 +1129,7 @@ CONFIG_DISPLAY_SUPPORT=y # Display hardware drivers # # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y @@ -1243,11 +1193,13 @@ CONFIG_FB_IBM_GXT4500=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y CONFIG_LOGO=y +CONFIG_FB_LOGO_EXTRA=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y @@ -1303,6 +1255,7 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_CMIPCI is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set +# CONFIG_SND_CS5530 is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set # CONFIG_SND_LAYLA20 is not set @@ -1351,6 +1304,10 @@ CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_POWERMAC=m CONFIG_SND_POWERMAC_AUTO_DRC=y +# +# ALSA PowerPC devices +# + # # Apple Onboard Audio driver # @@ -1375,13 +1332,14 @@ CONFIG_SND_AOA_SOUNDBUS_I2S=m # CONFIG_SND_SOC is not set # -# Open Sound System +# SoC Audio support for SuperH # -# CONFIG_SOUND_PRIME is not set # -# HID Devices +# Open Sound System # +# CONFIG_SOUND_PRIME is not set +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1392,10 +1350,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1426,6 +1381,7 @@ CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1504,23 +1460,7 @@ CONFIG_USB_APPLEDISPLAY=m # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# CONFIG_INFINIBAND=m # CONFIG_INFINIBAND_USER_MAD is not set # CONFIG_INFINIBAND_USER_ACCESS is not set @@ -1536,14 +1476,13 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set # CONFIG_INFINIBAND_SRP is not set CONFIG_INFINIBAND_ISER=m +CONFIG_EDAC=y # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock +# Reporting subsystems # +# CONFIG_EDAC_DEBUG is not set +CONFIG_EDAC_MM_EDAC=y # CONFIG_RTC_CLASS is not set # @@ -1559,6 +1498,11 @@ CONFIG_INFINIBAND_ISER=m # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -1690,7 +1634,6 @@ CONFIG_CIFS_POSIX=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1772,6 +1715,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m @@ -1803,6 +1747,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1837,10 +1782,10 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# +CONFIG_XOR_BLOCKS=y +CONFIG_ASYNC_CORE=y +CONFIG_ASYNC_MEMCPY=y +CONFIG_ASYNC_XOR=y CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1880,7 +1825,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 0caf0dd5ea87..0f274e5f6926 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,9 +1,23 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc6 -# Tue Jun 26 14:17:45 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Aug 30 16:50:02 2007 # CONFIG_PPC64=y + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_MM_SLICES=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=128 CONFIG_64BIT=y CONFIG_PPC_MERGE=y CONFIG_MMU=y @@ -15,6 +29,7 @@ CONFIG_ARCH_HAS_ILOG2_U64=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_COMPAT=y @@ -22,45 +37,27 @@ CONFIG_SYSVIPC_COMPAT=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y +CONFIG_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set - -# -# Processor support -# -# CONFIG_POWER4_ONLY is not set -CONFIG_POWER3=y -CONFIG_POWER4=y -CONFIG_PPC_FPU=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set # CONFIG_PPC_OF_PLATFORM_PCI is not set -CONFIG_ALTIVEC=y -CONFIG_PPC_STD_MMU=y -CONFIG_PPC_MM_SLICES=y -CONFIG_VIRT_CPU_ACCOUNTING=y -CONFIG_SMP=y -CONFIG_NR_CPUS=128 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set @@ -68,7 +65,7 @@ CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set CONFIG_AUDIT=y CONFIG_AUDITSYSCALL=y CONFIG_IKCONFIG=y @@ -105,10 +102,6 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -116,12 +109,9 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_BLK_DEV_BSG=y # # IO Schedulers @@ -141,7 +131,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_PPC_MULTIPLATFORM=y # CONFIG_EMBEDDED6xx is not set -# CONFIG_APUS is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set CONFIG_PPC_PSERIES=y CONFIG_PPC_SPLPAR=y CONFIG_EEH=y @@ -179,6 +171,7 @@ CONFIG_IBMEBUS=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set # # Kernel options @@ -221,6 +214,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y CONFIG_NODES_SPAN_OTHER_NODES=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set @@ -228,6 +222,7 @@ CONFIG_SCHED_SMT=y CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set # CONFIG_PM is not set +CONFIG_SUSPEND_SMP_POSSIBLE=y CONFIG_SECCOMP=y # CONFIG_WANT_DEVICE_TREE is not set CONFIG_ISA_DMA_API=y @@ -240,6 +235,7 @@ CONFIG_GENERIC_ISA_DMA=y # CONFIG_PPC_INDIRECT_PCI is not set CONFIG_PCI=y CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y @@ -318,6 +314,7 @@ CONFIG_NF_CT_ACCT=y CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_EVENTS=y # CONFIG_NF_CT_PROTO_SCTP is not set +CONFIG_NF_CT_PROTO_UDPLITE=m # CONFIG_NF_CONNTRACK_AMANDA is not set CONFIG_NF_CONNTRACK_FTP=m # CONFIG_NF_CONNTRACK_H323 is not set @@ -336,6 +333,7 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m CONFIG_NETFILTER_XT_MATCH_CONNMARK=m CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m @@ -356,6 +354,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_U32=m CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m # @@ -434,6 +433,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -448,16 +448,9 @@ CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# +CONFIG_OF_DEVICE=y CONFIG_PARPORT=m CONFIG_PARPORT_PC=m # CONFIG_PARPORT_SERIAL is not set @@ -466,18 +459,9 @@ CONFIG_PARPORT_PC=m # CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_AX88796 is not set # CONFIG_PARPORT_1284 is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y CONFIG_BLK_DEV_FD=m # CONFIG_PARIDE is not set -# CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -493,14 +477,11 @@ CONFIG_BLK_DEV_RAM_SIZE=65536 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -565,6 +546,7 @@ CONFIG_BLK_DEV_IDEDMA=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y @@ -597,10 +579,7 @@ CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m CONFIG_SCSI_SAS_ATTRS=m # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set @@ -615,7 +594,6 @@ CONFIG_SCSI_SAS_ATTRS=m # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set @@ -697,10 +675,6 @@ CONFIG_ATA=y # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set CONFIG_PATA_WINBOND=y - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_LINEAR=y @@ -718,6 +692,7 @@ CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_EMC=m +# CONFIG_DM_MULTIPATH_RDAC is not set # CONFIG_DM_DELAY is not set # @@ -733,27 +708,17 @@ CONFIG_DM_MULTIPATH_EMC=m # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m CONFIG_BONDING=m +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set CONFIG_TUN=m # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set @@ -762,10 +727,6 @@ CONFIG_MII=y CONFIG_NET_VENDOR_3COM=y CONFIG_VORTEX=y # CONFIG_TYPHOON is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_IBMVETH=y @@ -804,7 +765,6 @@ CONFIG_E1000=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=y # CONFIG_BNX2 is not set @@ -855,6 +815,7 @@ CONFIG_PPP_DEFLATE=m CONFIG_PPP_BSDCOMP=m # CONFIG_PPP_MPPE is not set CONFIG_PPPOE=m +# CONFIG_PPPOL2TP is not set # CONFIG_SLIP is not set CONFIG_SLHC=m # CONFIG_NET_FC is not set @@ -863,15 +824,7 @@ CONFIG_NETCONSOLE=y CONFIG_NETPOLL=y CONFIG_NETPOLL_TRAP=y CONFIG_NET_POLL_CONTROLLER=y - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -975,10 +928,6 @@ CONFIG_HVC_DRIVER=y CONFIG_HVC_CONSOLE=y CONFIG_HVC_RTAS=y CONFIG_HVCS=m - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set @@ -991,10 +940,6 @@ CONFIG_GEN_RTC=y CONFIG_RAW_DRIVER=y CONFIG_MAX_RAW_DEVS=1024 # CONFIG_HANGCHECK_TIMER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y CONFIG_I2C=y @@ -1029,6 +974,7 @@ CONFIG_I2C_ALGOBIT=y # 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_TINY_USB is not set # CONFIG_I2C_VIA is not set @@ -1040,11 +986,13 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -1055,11 +1003,8 @@ CONFIG_I2C_ALGOBIT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -1078,8 +1023,8 @@ CONFIG_I2C_ALGOBIT=y # Graphics support # CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_LCD_CLASS_DEVICE=m +CONFIG_BACKLIGHT_CLASS_DEVICE=y # # Display device support @@ -1090,6 +1035,7 @@ CONFIG_DISPLAY_SUPPORT=y # Display hardware drivers # # CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y @@ -1152,6 +1098,7 @@ CONFIG_FB_IBM_GXT4500=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y @@ -1165,10 +1112,7 @@ CONFIG_LOGO_LINUX_CLUT224=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set @@ -1179,10 +1123,7 @@ CONFIG_USB_HID=y # CONFIG_USB_HIDINPUT_POWERBOOK is not set # CONFIG_HID_FF is not set CONFIG_USB_HIDDEV=y - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -1204,7 +1145,6 @@ CONFIG_USB_EHCI_HCD=y # CONFIG_USB_EHCI_SPLIT_ISO is not set # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_HCD_PPC_OF is not set @@ -1213,6 +1153,7 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set # # USB Device Class drivers @@ -1291,23 +1232,7 @@ CONFIG_USB_MON=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# CONFIG_INFINIBAND=m CONFIG_INFINIBAND_USER_MAD=m CONFIG_INFINIBAND_USER_ACCESS=m @@ -1325,14 +1250,7 @@ CONFIG_INFINIBAND_IPOIB_DEBUG=y # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set CONFIG_INFINIBAND_SRP=m # CONFIG_INFINIBAND_ISER is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# +# CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # @@ -1347,11 +1265,12 @@ CONFIG_INFINIBAND_SRP=m # # DMA Devices # +# CONFIG_AUXDISPLAY is not set # -# Auxiliary Display support +# Userspace I/O # -# CONFIG_KS0108 is not set +# CONFIG_UIO is not set # # File systems @@ -1485,7 +1404,6 @@ CONFIG_CIFS_POSIX=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1551,6 +1469,7 @@ CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=m @@ -1582,6 +1501,7 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set @@ -1617,10 +1537,6 @@ CONFIG_IRQSTACKS=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=y @@ -1660,7 +1576,4 @@ CONFIG_CRYPTO_MICHAEL_MIC=m CONFIG_CRYPTO_CRC32C=m # CONFIG_CRYPTO_CAMELLIA is not set CONFIG_CRYPTO_TEST=m - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO_HW is not set -- GitLab From a98b38b83db3d377ede6b72cebe7ed2dc4127766 Mon Sep 17 00:00:00 2001 From: Pavel Pisa Date: Wed, 29 Aug 2007 23:23:38 +0100 Subject: [PATCH 317/905] [ARM] 4561/1: i.MX/MX1 GPIO parenthes omission and input setup fix During GPIO testing on PiMX1 board there has been revealed problem with some pins input functions. The GIUS bit has to be set for inputs to work reliably too. It is surprising that input worked on some inputs with incorrect setup before. DR is not mandatory, but it ensures stable constant level on internal traces. Signed-off-by: Pavel Pisa Acked-by: Sascha Hauer Signed-off-by: Russell King --- arch/arm/mach-imx/generic.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c index c342595dc318..4cfc9d3af28a 100644 --- a/arch/arm/mach-imx/generic.c +++ b/arch/arm/mach-imx/generic.c @@ -101,10 +101,11 @@ EXPORT_SYMBOL(imx_gpio_mode); int imx_gpio_request(unsigned gpio, const char *label) { - if(gpio >= (GPIO_PORT_MAX + 1) * 32) + if(gpio >= (GPIO_PORT_MAX + 1) * 32) { printk(KERN_ERR "imx_gpio: Attempt to request nonexistent GPIO %d for \"%s\"\n", gpio, label ? label : "?"); return -EINVAL; + } if(test_and_set_bit(gpio, imx_gpio_alloc_map)) { printk(KERN_ERR "imx_gpio: GPIO %d already used. Allocation for \"%s\" failed\n", @@ -129,7 +130,7 @@ EXPORT_SYMBOL(imx_gpio_free); int imx_gpio_direction_input(unsigned gpio) { - imx_gpio_mode(gpio| GPIO_IN); + imx_gpio_mode(gpio | GPIO_IN | GPIO_GIUS | GPIO_DR); return 0; } -- GitLab From fc43dca9e75b87d24a16d5be7b497e83837d9d31 Mon Sep 17 00:00:00 2001 From: Masakazu Mokuno Date: Wed, 29 Aug 2007 20:30:25 +0900 Subject: [PATCH 318/905] [POWERPC] PS3: Fix bug where the major version part is not compared Fix the bug that the major version part of the firmware version number is ignored in the comparison done by ps3_compare_firmware_version because the difference of two 64-bit quantities is returned as an int. Signed-off-by: Masakazu Mokuno Acked-by: Geoff Levand Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/ps3/setup.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index 2952b22f1c84..609945dbe394 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -63,7 +63,8 @@ int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev) x.minor = minor; x.rev = rev; - return (ps3_firmware_version.raw - x.raw); + return (ps3_firmware_version.raw > x.raw) - + (ps3_firmware_version.raw < x.raw); } EXPORT_SYMBOL_GPL(ps3_compare_firmware_version); -- GitLab From 8d614ade511fef11f992d6a73e538d33b3b81f12 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 6 Aug 2007 13:55:47 +0800 Subject: [PATCH 319/905] SCTP: Fix sctp_addto_chunk() to add pad with correct length At function sctp_addto_chunk(), it do pad before add payload to chunk if chunk length is not 4-byte alignment. But it do pad with a bad length. This patch fixed this probleam. Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich --- net/sctp/sm_make_chunk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 2b1129a7a94a..93df833f34f4 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1128,7 +1128,7 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data) void *target; void *padding; int chunklen = ntohs(chunk->chunk_hdr->length); - int padlen = chunklen % 4; + int padlen = WORD_ROUND(chunklen) - chunklen; padding = skb_put(chunk->skb, padlen); target = skb_put(chunk->skb, len); -- GitLab From 8057d763ed7a7365dc3402db0aed7c87d8531ecb Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Thu, 30 Aug 2007 06:35:08 +1000 Subject: [PATCH 320/905] Fix lguest page-pinning logic ("lguest: bad stack page 0xc057a000") If the stack pointer is 0xc057a000, then the first stack page is at 0xc0579000 (the stack pointer is decremented before use). Not calculating this correctly caused guests with CONFIG_DEBUG_PAGEALLOC=y to be killed with a "bad stack page" message: the initial kernel stack was just proceeding the .smp_locks section which CONFIG_DEBUG_PAGEALLOC marks read-only when freeing. Thanks to Frederik Deweerdt for the bug report! Signed-off-by: Rusty Russell Signed-off-by: Linus Torvalds --- drivers/lguest/interrupts_and_traps.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c index 49aa55577d0d..39731232d827 100644 --- a/drivers/lguest/interrupts_and_traps.c +++ b/drivers/lguest/interrupts_and_traps.c @@ -270,8 +270,11 @@ void pin_stack_pages(struct lguest *lg) /* Depending on the CONFIG_4KSTACKS option, the Guest can have one or * two pages of stack space. */ for (i = 0; i < lg->stack_pages; i++) - /* The stack grows *upwards*, hence the subtraction */ - pin_page(lg, lg->esp1 - i * PAGE_SIZE); + /* The stack grows *upwards*, so the address we're given is the + * start of the page after the kernel stack. Subtract one to + * get back onto the first stack page, and keep subtracting to + * get to the rest of the stack pages. */ + pin_page(lg, lg->esp1 - 1 - i * PAGE_SIZE); } /* Direct traps also mean that we need to know whenever the Guest wants to use -- GitLab From b5f281a62761887e7cb5f60fa81f7cd052fec5cb Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 30 Aug 2007 01:29:33 +0200 Subject: [PATCH 321/905] xtensa process.c must #include Another fallout from the removal of #include from mm.h Signed-off-by: Adrian Bunk Signed-off-by: Linus Torvalds --- arch/xtensa/kernel/process.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index ce758bab95b1..dd498f1604e1 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include -- GitLab From 00f1c2df2a1c4903f4daa1333bafeb6dcbc9591d Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Tue, 21 Aug 2007 15:50:01 +0800 Subject: [PATCH 322/905] SCTP: Fix to encode PROTOCOL VIOLATION error cause correctly PROTOCOL VIOLATION error cause in ABORT is bad encode when make abort chunk. When SCTP encode ABORT chunk with PROTOCOL VIOLATION error cause, it just add the error messages to PROTOCOL VIOLATION error cause, the rest four bytes(struct sctp_paramhdr) is just add to the chunk, not change the length of error cause. This cause the ABORT chunk to be a bad format. The chunk is like this: ABORT chunk Chunk type: ABORT (6) Chunk flags: 0x00 Chunk length: 72 (*1) Protocol violation cause Cause code: Protocol violation (0x000d) Cause length: 62 (*2) Cause information: 5468652063756D756C61746976652074736E2061636B2062... Cause padding: 0000 [Needless] 00030010 Chunk Length(*1) = 72 but Cause length(*2) only 62, not include the extend 4 bytes. ((72 - sizeof(chunk_hdr)) = 68) != (62 +3) / 4 * 4 Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich --- include/net/sctp/sm.h | 2 +- include/net/sctp/structs.h | 1 + net/sctp/sm_make_chunk.c | 73 +++++++++++++++++++++++++++----------- net/sctp/sm_statefuns.c | 4 +-- 4 files changed, 56 insertions(+), 24 deletions(-) diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 73cb9943c8a8..991c85bb9e36 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -214,7 +214,7 @@ struct sctp_chunk *sctp_make_shutdown_ack(const struct sctp_association *asoc, const struct sctp_chunk *); struct sctp_chunk *sctp_make_shutdown_complete(const struct sctp_association *, const struct sctp_chunk *); -void sctp_init_cause(struct sctp_chunk *, __be16 cause, const void *, size_t); +void sctp_init_cause(struct sctp_chunk *, __be16 cause, size_t); struct sctp_chunk *sctp_make_abort(const struct sctp_association *, const struct sctp_chunk *, const size_t hint); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index ee4559b11302..c0d5848c33dc 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -726,6 +726,7 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len, struct iovec *data); void sctp_chunk_free(struct sctp_chunk *); void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data); +void *sctp_addto_param(struct sctp_chunk *, int len, const void *data); struct sctp_chunk *sctp_chunkify(struct sk_buff *, const struct sctp_association *, struct sock *); diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 93df833f34f4..adc5e5934728 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -110,7 +110,7 @@ static const struct sctp_paramhdr prsctp_param = { * abort chunk. */ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code, - const void *payload, size_t paylen) + size_t paylen) { sctp_errhdr_t err; __u16 len; @@ -120,7 +120,6 @@ void sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code, len = sizeof(sctp_errhdr_t) + paylen; err.length = htons(len); chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err); - sctp_addto_chunk(chunk, paylen, payload); } /* 3.3.2 Initiation (INIT) (1) @@ -780,8 +779,8 @@ struct sctp_chunk *sctp_make_abort_no_data( /* Put the tsn back into network byte order. */ payload = htonl(tsn); - sctp_init_cause(retval, SCTP_ERROR_NO_DATA, (const void *)&payload, - sizeof(payload)); + sctp_init_cause(retval, SCTP_ERROR_NO_DATA, sizeof(payload)); + sctp_addto_chunk(retval, sizeof(payload), (const void *)&payload); /* RFC 2960 6.4 Multi-homed SCTP Endpoints * @@ -823,7 +822,8 @@ struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *asoc, goto err_copy; } - sctp_init_cause(retval, SCTP_ERROR_USER_ABORT, payload, paylen); + sctp_init_cause(retval, SCTP_ERROR_USER_ABORT, paylen); + sctp_addto_chunk(retval, paylen, payload); if (paylen) kfree(payload); @@ -850,15 +850,17 @@ struct sctp_chunk *sctp_make_abort_violation( struct sctp_paramhdr phdr; retval = sctp_make_abort(asoc, chunk, sizeof(sctp_errhdr_t) + paylen - + sizeof(sctp_chunkhdr_t)); + + sizeof(sctp_paramhdr_t)); if (!retval) goto end; - sctp_init_cause(retval, SCTP_ERROR_PROTO_VIOLATION, payload, paylen); + sctp_init_cause(retval, SCTP_ERROR_PROTO_VIOLATION, paylen + + sizeof(sctp_paramhdr_t)); phdr.type = htons(chunk->chunk_hdr->type); phdr.length = chunk->chunk_hdr->length; - sctp_addto_chunk(retval, sizeof(sctp_paramhdr_t), &phdr); + sctp_addto_chunk(retval, paylen, payload); + sctp_addto_param(retval, sizeof(sctp_paramhdr_t), &phdr); end: return retval; @@ -955,7 +957,8 @@ struct sctp_chunk *sctp_make_op_error(const struct sctp_association *asoc, if (!retval) goto nodata; - sctp_init_cause(retval, cause_code, payload, paylen); + sctp_init_cause(retval, cause_code, paylen); + sctp_addto_chunk(retval, paylen, payload); nodata: return retval; @@ -1143,6 +1146,25 @@ void *sctp_addto_chunk(struct sctp_chunk *chunk, int len, const void *data) return target; } +/* Append bytes to the end of a parameter. Will panic if chunk is not big + * enough. + */ +void *sctp_addto_param(struct sctp_chunk *chunk, int len, const void *data) +{ + void *target; + int chunklen = ntohs(chunk->chunk_hdr->length); + + target = skb_put(chunk->skb, len); + + memcpy(target, data, len); + + /* Adjust the chunk length field. */ + chunk->chunk_hdr->length = htons(chunklen + len); + chunk->chunk_end = skb_tail_pointer(chunk->skb); + + return target; +} + /* Append bytes from user space to the end of a chunk. Will panic if * chunk is not big enough. * Returns a kernel err value. @@ -1477,7 +1499,8 @@ struct sctp_association *sctp_unpack_cookie( __be32 n = htonl(usecs); sctp_init_cause(*errp, SCTP_ERROR_STALE_COOKIE, - &n, sizeof(n)); + sizeof(n)); + sctp_addto_chunk(*errp, sizeof(n), &n); *error = -SCTP_IERROR_STALE_COOKIE; } else *error = -SCTP_IERROR_NOMEM; @@ -1567,7 +1590,8 @@ static int sctp_process_missing_param(const struct sctp_association *asoc, report.num_missing = htonl(1); report.type = paramtype; sctp_init_cause(*errp, SCTP_ERROR_MISS_PARAM, - &report, sizeof(report)); + sizeof(report)); + sctp_addto_chunk(*errp, sizeof(report), &report); } /* Stop processing this chunk. */ @@ -1585,7 +1609,7 @@ static int sctp_process_inv_mandatory(const struct sctp_association *asoc, *errp = sctp_make_op_error_space(asoc, chunk, 0); if (*errp) - sctp_init_cause(*errp, SCTP_ERROR_INV_PARAM, NULL, 0); + sctp_init_cause(*errp, SCTP_ERROR_INV_PARAM, 0); /* Stop processing this chunk. */ return 0; @@ -1606,9 +1630,10 @@ static int sctp_process_inv_paramlength(const struct sctp_association *asoc, *errp = sctp_make_op_error_space(asoc, chunk, payload_len); if (*errp) { - sctp_init_cause(*errp, SCTP_ERROR_PROTO_VIOLATION, error, - sizeof(error)); - sctp_addto_chunk(*errp, sizeof(sctp_paramhdr_t), param); + sctp_init_cause(*errp, SCTP_ERROR_PROTO_VIOLATION, + sizeof(error) + sizeof(sctp_paramhdr_t)); + sctp_addto_chunk(*errp, sizeof(error), error); + sctp_addto_param(*errp, sizeof(sctp_paramhdr_t), param); } return 0; @@ -1629,9 +1654,10 @@ static int sctp_process_hn_param(const struct sctp_association *asoc, if (!*errp) *errp = sctp_make_op_error_space(asoc, chunk, len); - if (*errp) - sctp_init_cause(*errp, SCTP_ERROR_DNS_FAILED, - param.v, len); + if (*errp) { + sctp_init_cause(*errp, SCTP_ERROR_DNS_FAILED, len); + sctp_addto_chunk(*errp, len, param.v); + } /* Stop processing this chunk. */ return 0; @@ -1683,10 +1709,13 @@ static int sctp_process_unk_param(const struct sctp_association *asoc, *errp = sctp_make_op_error_space(asoc, chunk, ntohs(chunk->chunk_hdr->length)); - if (*errp) + if (*errp) { sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM, - param.v, WORD_ROUND(ntohs(param.p->length))); + sctp_addto_chunk(*errp, + WORD_ROUND(ntohs(param.p->length)), + param.v); + } break; case SCTP_PARAM_ACTION_SKIP: @@ -1701,8 +1730,10 @@ static int sctp_process_unk_param(const struct sctp_association *asoc, if (*errp) { sctp_init_cause(*errp, SCTP_ERROR_UNKNOWN_PARAM, - param.v, WORD_ROUND(ntohs(param.p->length))); + sctp_addto_chunk(*errp, + WORD_ROUND(ntohs(param.p->length)), + param.v); } else { /* If there is no memory for generating the ERROR * report as specified, an ABORT will be triggered diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 71cad56dd73f..350d47654720 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -3362,7 +3362,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, abort = sctp_make_abort(asoc, asconf_ack, sizeof(sctp_errhdr_t)); if (abort) { - sctp_init_cause(abort, SCTP_ERROR_ASCONF_ACK, NULL, 0); + sctp_init_cause(abort, SCTP_ERROR_ASCONF_ACK, 0); sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); } @@ -3392,7 +3392,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, abort = sctp_make_abort(asoc, asconf_ack, sizeof(sctp_errhdr_t)); if (abort) { - sctp_init_cause(abort, SCTP_ERROR_RSRC_LOW, NULL, 0); + sctp_init_cause(abort, SCTP_ERROR_RSRC_LOW, 0); sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); } -- GitLab From d99fa42963a5ae394cf1df9d5bb739eb378a189b Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 27 Aug 2007 11:19:24 +0800 Subject: [PATCH 323/905] SCTP: Use net_ratelimit to suppress error messages print too fast When multi bundling SHUTDOWN-ACK message is received in ESTAB state, this will cause "sctp protocol violation state" message print many times. If SHUTDOWN-ACK is bundled 300 times in one packet, message will be print 300 times. The same problem also exists when received unexpected HEARTBEAT-ACK message which is bundled message times. This patch used net_ratelimit() to suppress error messages print too fast. Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich --- net/sctp/sm_sideeffect.c | 5 +++-- net/sctp/sm_statefuns.c | 26 ++++++++++++++------------ 2 files changed, 17 insertions(+), 14 deletions(-) diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index 1907318e70f1..8d7890083493 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1013,8 +1013,9 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype, break; case SCTP_DISPOSITION_VIOLATION: - printk(KERN_ERR "sctp protocol violation state %d " - "chunkid %d\n", state, subtype.chunk); + if (net_ratelimit()) + printk(KERN_ERR "sctp protocol violation state %d " + "chunkid %d\n", state, subtype.chunk); break; case SCTP_DISPOSITION_NOT_IMPL: diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 350d47654720..276e26d3d7da 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -1032,19 +1032,21 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep, /* This should never happen, but lets log it if so. */ if (unlikely(!link)) { if (from_addr.sa.sa_family == AF_INET6) { - printk(KERN_WARNING - "%s association %p could not find address " - NIP6_FMT "\n", - __FUNCTION__, - asoc, - NIP6(from_addr.v6.sin6_addr)); + if (net_ratelimit()) + printk(KERN_WARNING + "%s association %p could not find address " + NIP6_FMT "\n", + __FUNCTION__, + asoc, + NIP6(from_addr.v6.sin6_addr)); } else { - printk(KERN_WARNING - "%s association %p could not find address " - NIPQUAD_FMT "\n", - __FUNCTION__, - asoc, - NIPQUAD(from_addr.v4.sin_addr.s_addr)); + if (net_ratelimit()) + printk(KERN_WARNING + "%s association %p could not find address " + NIPQUAD_FMT "\n", + __FUNCTION__, + asoc, + NIPQUAD(from_addr.v4.sin_addr.s_addr)); } return SCTP_DISPOSITION_DISCARD; } -- GitLab From 2772b495efe341a02c867bc3a03d7362bd336832 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Tue, 21 Aug 2007 14:24:30 +0900 Subject: [PATCH 324/905] SCTP: Pick the correct port when binding to 0. sctp_bindx() allows the use of unspecified port. The problem is that every address we bind to ends up selecting a new port if the user specified port 0. This patch allows re-use of the already selected port when the port from bindx was 0. Signed-off-by: Vlad Yasevich --- net/sctp/socket.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 01c6364245b7..de7921226725 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -353,6 +353,7 @@ SCTP_STATIC int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) * The function sctp_get_port_local() does duplicate address * detection. */ + addr->v4.sin_port = htons(snum); if ((ret = sctp_get_port_local(sk, addr))) { if (ret == (long) sk) { /* This endpoint has a conflicting address. */ -- GitLab From cc75689a4c4eb94b2fd7e3870347b9237ab39503 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Fri, 24 Aug 2007 19:30:25 +0900 Subject: [PATCH 325/905] SCTP: Uncomfirmed transports can't become Inactive Do not set Unconfirmed transports to Inactive state. This may result in an inactive association being destroyed since we start counting errors on "inactive" transports against the association. This was found at the SCTP interop event. Signed-off-by: Vlad Yasevich --- net/sctp/associola.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 498edb0cd4e5..2ad1caf1ea42 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -727,7 +727,12 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, break; case SCTP_TRANSPORT_DOWN: - transport->state = SCTP_INACTIVE; + /* if the transort was never confirmed, do not transition it + * to inactive state. + */ + if (transport->state != SCTP_UNCONFIRMED) + transport->state = SCTP_INACTIVE; + spc_state = SCTP_ADDR_UNREACHABLE; break; -- GitLab From d0ce92910bc04e107b2f3f2048f07e94f570035d Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Fri, 24 Aug 2007 19:37:46 +0900 Subject: [PATCH 326/905] SCTP: Do not retransmit chunks that are newer then rtt. When performing a retransmit, do not include the chunk if it was sent less then 1 rtt ago. The reason is that we may receive the SACK very soon and wouldn't retransmit. Suggested by Randy Stewart. Signed-off-by: Vlad Yasevich --- net/sctp/outqueue.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 992f361084b7..28f4fe77ceee 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -421,6 +421,13 @@ void sctp_retransmit_mark(struct sctp_outq *q, */ if ((fast_retransmit && (chunk->fast_retransmit > 0)) || (!fast_retransmit && !chunk->tsn_gap_acked)) { + /* If this chunk was sent less then 1 rto ago, do not + * retransmit this chunk, but give the peer time + * to acknowlege it. + */ + if ((jiffies - chunk->sent_at) < transport->rto) + continue; + /* RFC 2960 6.2.1 Processing a Received SACK * * C) Any time a DATA chunk is marked for -- GitLab From 498d63071ef378e201979e441aefcc6565702ca7 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Thu, 30 Aug 2007 14:03:58 -0400 Subject: [PATCH 327/905] SCTP: Correctly disable listening when backlog is 0. Signed-off-by: Vlad Yasevich --- net/sctp/socket.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index de7921226725..33354602ae86 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5203,6 +5203,7 @@ SCTP_STATIC int sctp_seqpacket_listen(struct sock *sk, int backlog) sctp_unhash_endpoint(ep); sk->sk_state = SCTP_SS_CLOSED; + return 0; } /* Return if we are already listening. */ @@ -5250,6 +5251,7 @@ SCTP_STATIC int sctp_stream_listen(struct sock *sk, int backlog) sctp_unhash_endpoint(ep); sk->sk_state = SCTP_SS_CLOSED; + return 0; } if (sctp_sstate(sk, LISTENING)) -- GitLab From 609ee4679b8a0831257552dd2b0e54f509ba0c77 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Fri, 31 Aug 2007 03:10:59 +0900 Subject: [PATCH 328/905] SCTP: Abort on COOKIE-ECHO if backlog is exceeded. Currently we abort on the INIT chunk we our backlog is currenlty exceeded. Delay this about untill COOKIE-ECHO to give the user time to accept the socket. Also, make sure that we treat sk_max_backlog of 0 as no connections allowed. Signed-off-by: Vlad Yasevich --- net/sctp/sm_statefuns.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 276e26d3d7da..177528ed3e1b 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -264,7 +264,6 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, struct sctp_chunk *err_chunk; struct sctp_packet *packet; sctp_unrecognized_param_t *unk_param; - struct sock *sk; int len; /* 6.10 Bundling @@ -285,16 +284,6 @@ sctp_disposition_t sctp_sf_do_5_1B_init(const struct sctp_endpoint *ep, if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); - sk = ep->base.sk; - /* If the endpoint is not listening or if the number of associations - * on the TCP-style socket exceed the max backlog, respond with an - * ABORT. - */ - if (!sctp_sstate(sk, LISTENING) || - (sctp_style(sk, TCP) && - sk_acceptq_is_full(sk))) - return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); - /* 3.1 A packet containing an INIT chunk MUST have a zero Verification * Tag. */ @@ -590,6 +579,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, struct sctp_ulpevent *ev, *ai_ev = NULL; int error = 0; struct sctp_chunk *err_chk_p; + struct sock *sk; /* If the packet is an OOTB packet which is temporarily on the * control endpoint, respond with an ABORT. @@ -605,6 +595,15 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); + /* If the endpoint is not listening or if the number of associations + * on the TCP-style socket exceed the max backlog, respond with an + * ABORT. + */ + sk = ep->base.sk; + if (!sctp_sstate(sk, LISTENING) || + (sctp_style(sk, TCP) && sk_acceptq_is_full(sk))) + return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); + /* "Decode" the chunk. We have no optional parameters so we * are in good shape. */ -- GitLab From cb243a1a9fef4aaff262a5dd14f987070d37229b Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Mon, 6 Aug 2007 13:55:58 +0800 Subject: [PATCH 329/905] SCTP: Fix to handle invalid parameter length correctly If an INIT with invalid parameter length look like this: Parameter Type : 1 Parameter Length: 800 and not contain any payload, SCTP will ignore this parameter and send back a INIT-ACK. This patch is fix to handle this invalid parameter length correctly. Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich --- net/sctp/sm_make_chunk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index adc5e5934728..79856c924525 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1833,7 +1833,7 @@ int sctp_verify_init(const struct sctp_association *asoc, * VIOLATION error. We build the ERROR chunk here and let the normal * error handling code build and send the packet. */ - if (param.v < (void*)chunk->chunk_end - sizeof(sctp_paramhdr_t)) { + if (param.v != (void*)chunk->chunk_end) { sctp_process_inv_paramlength(asoc, param.p, chunk, errp); return 0; } -- GitLab From 4ac212ad4e8fafc22fa147fc255ff5fa5435cf33 Mon Sep 17 00:00:00 2001 From: Stephen Smalley Date: Wed, 29 Aug 2007 08:51:50 -0400 Subject: [PATCH 330/905] SELinux: clear parent death signal on SID transitions Clear parent death signal on SID transitions to prevent unauthorized signaling between SIDs. Signed-off-by: Stephen Smalley Acked-by: Eric Paris Signed-off-by: James Morris --- security/selinux/hooks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d8bc4172819c..36946629b6ca 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1907,6 +1907,9 @@ static void selinux_bprm_post_apply_creds(struct linux_binprm *bprm) spin_unlock_irq(¤t->sighand->siglock); } + /* Always clear parent death signal on SID transitions. */ + current->pdeath_signal = 0; + /* Check whether the new SID can inherit resource limits from the old SID. If not, reset all soft limits to the lower of the current task's hard limit and the init -- GitLab From 62e6f1e8bb7c48c02b8bdb3085c5f6365682149b Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Fri, 31 Aug 2007 04:26:50 +0100 Subject: [PATCH 331/905] fix maxcpus=1 oops in show_stat() Alexey Dobriyan reports that maxcpus=1 is still broken in 2.6.23-rc4: if CONFIG_HOTPLUG_CPU is not set, x86_64 bootup oopses in show_stat() - for_each_possible_cpu accesses a per-cpu area which was never set up. Alexey identified commit 61ec7567db103d537329b0db9a887db570431ff4 (ACPI: boot correctly with "nosmp" or "maxcpus=0") as the origin; but it's not really to blame, just exposes a bug in 2.6.23-rc1's commit 8b3b295502444340dd0701855ac422fbf32e161d (Especially when !CONFIG_HOTPLUG_CPU, avoid needlessy allocating resources for CPUs that can never become available). rc1's test for max_cpus < 2 in start_kernel() wasn't working because max_cpus was still NR_CPUS at that point: until rc4 moved the maxcpus parsing earlier. Now it sets cpu_possible_map to 1 before allocating all possible per-cpu areas; then smp_init() expands cpu_possible_map to cpu_present_map (0xf in my case) later on. rc1's commit has good intentions, but expects cpu_present_map to be limited by maxcpus, which is only the case on i386. cpus_and(possible, possible,present) might be good, but needs an audit of cpu_present_map uses - there may well be assumptions that any cpu present is possible. So stay safe for now and just revert those #ifndef CONFIG_HOTPLUG_CPU optimizations in rc1's commit. Signed-off-by: Hugh Dickins Cc: Alexey Dobriyan Cc: Len Brown Cc: Andrew Morton Cc: Jan Beulich Signed-off-by: Linus Torvalds --- init/main.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/init/main.c b/init/main.c index 450e6ee52ab6..9def935ab13a 100644 --- a/init/main.c +++ b/init/main.c @@ -397,10 +397,6 @@ static void __init smp_init(void) { unsigned int cpu; -#ifndef CONFIG_HOTPLUG_CPU - cpu_possible_map = cpu_present_map; -#endif - /* FIXME: This should be done in userspace --RR */ for_each_present_cpu(cpu) { if (num_online_cpus() >= max_cpus) @@ -545,10 +541,6 @@ asmlinkage void __init start_kernel(void) setup_arch(&command_line); setup_command_line(command_line); unwind_setup(); -#ifndef CONFIG_HOTPLUG_CPU - if (max_cpus < 2) - cpu_possible_map = cpu_online_map; -#endif setup_per_cpu_areas(); smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */ -- GitLab From 05bb1fad1cde025a864a90cfeb98dcbefe78a44a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 30 Aug 2007 22:10:28 -0700 Subject: [PATCH 332/905] [TCP]: Allow minimum RTO to be configurable via routing metrics. Cell phone networks do link layer retransmissions and other things that cause unnecessary timeout retransmits. So allow the minimum RTO to be inflated per-route to deal with this. Signed-off-by: David S. Miller --- include/linux/rtnetlink.h | 2 ++ net/ipv4/tcp_input.c | 14 ++++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index c91476ce314a..dff3192374f8 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -351,6 +351,8 @@ enum #define RTAX_INITCWND RTAX_INITCWND RTAX_FEATURES, #define RTAX_FEATURES RTAX_FEATURES + RTAX_RTO_MIN, +#define RTAX_RTO_MIN RTAX_RTO_MIN __RTAX_MAX }; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9785df37a65f..1ee72127462b 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -555,6 +555,16 @@ static void tcp_event_data_recv(struct sock *sk, struct sk_buff *skb) tcp_grow_window(sk, skb); } +static u32 tcp_rto_min(struct sock *sk) +{ + struct dst_entry *dst = __sk_dst_get(sk); + u32 rto_min = TCP_RTO_MIN; + + if (dst_metric_locked(dst, RTAX_RTO_MIN)) + rto_min = dst->metrics[RTAX_RTO_MIN-1]; + return rto_min; +} + /* Called to compute a smoothed rtt estimate. The data fed to this * routine either comes from timestamps, or from segments that were * known _not_ to have been retransmitted [see Karn/Partridge @@ -616,13 +626,13 @@ static void tcp_rtt_estimator(struct sock *sk, const __u32 mrtt) if (tp->mdev_max < tp->rttvar) tp->rttvar -= (tp->rttvar-tp->mdev_max)>>2; tp->rtt_seq = tp->snd_nxt; - tp->mdev_max = TCP_RTO_MIN; + tp->mdev_max = tcp_rto_min(sk); } } else { /* no previous measure. */ tp->srtt = m<<3; /* take the measured time to be rtt */ tp->mdev = m<<1; /* make sure rto = 3*rtt */ - tp->mdev_max = tp->rttvar = max(tp->mdev, TCP_RTO_MIN); + tp->mdev_max = tp->rttvar = max(tp->mdev, tcp_rto_min(sk)); tp->rtt_seq = tp->snd_nxt; } } -- GitLab From df1c0b8468b34628ed12b103804a4576cd9af8bb Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 30 Aug 2007 22:15:35 -0700 Subject: [PATCH 333/905] [BRIDGE]: Packets leaking out of disabled/blocked ports. This patch fixes some packet leakage in bridge. The bridging code was allowing forward table entries to be generated even if a device was being blocked. The fix is to not add forwarding database entries unless the port is active. The bug arose as part of the conversion to processing STP frames through normal receive path (in 2.6.17). Signed-off-by: Stephen Hemminger Acked-by: John W. Linville Signed-off-by: David S. Miller --- net/bridge/br_fdb.c | 5 +++++ net/bridge/br_input.c | 3 +-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index 69b70977f000..eb57502bb264 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -384,6 +384,11 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source, if (hold_time(br) == 0) return; + /* ignore packets unless we are using this port */ + if (!(source->state == BR_STATE_LEARNING || + source->state == BR_STATE_FORWARDING)) + return; + fdb = fdb_find(head, addr); if (likely(fdb)) { /* attempt to update an entry for a local interface */ diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 5c18595b7616..6f468fc3357a 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -101,9 +101,8 @@ static int br_handle_local_finish(struct sk_buff *skb) { struct net_bridge_port *p = rcu_dereference(skb->dev->br_port); - if (p && p->state != BR_STATE_DISABLED) + if (p) br_fdb_update(p->br, p, eth_hdr(skb)->h_source); - return 0; /* process further */ } -- GitLab From b4a488d1824a2cc3514f9ee1298d805bd5edc893 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 30 Aug 2007 22:16:22 -0700 Subject: [PATCH 334/905] [BRIDGE]: Fix OOPS when bridging device without ethtool. Bridge code calls ethtool to get speed. The conversion to using only ethtool_ops broke the case of devices without ethtool_ops. This is a new regression in 2.6.23. Rearranged the switch to a logical order, and use gcc initializer. Ps: speed should have been part of the network device structure from the start rather than burying it in ethtool. Signed-off-by: Stephen Hemminger Acked-by: Matthew Wilcox Signed-off-by: David S. Miller --- net/bridge/br_if.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 749f0e8f541d..9272f12f664c 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -33,17 +33,17 @@ */ static int port_cost(struct net_device *dev) { - if (dev->ethtool_ops->get_settings) { - struct ethtool_cmd ecmd = { ETHTOOL_GSET }; - int err = dev->ethtool_ops->get_settings(dev, &ecmd); - if (!err) { + if (dev->ethtool_ops && dev->ethtool_ops->get_settings) { + struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET, }; + + if (!dev->ethtool_ops->get_settings(dev, &ecmd)) { switch(ecmd.speed) { - case SPEED_100: - return 19; - case SPEED_1000: - return 4; case SPEED_10000: return 2; + case SPEED_1000: + return 4; + case SPEED_100: + return 19; case SPEED_10: return 100; } -- GitLab From 2d8348b429b4ae5cc47449c787881221fe43af4b Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 31 Aug 2007 09:05:26 +0400 Subject: [PATCH 335/905] ACPI: EC: Check if boot_ec was really found in DSDT acpi_get_devices() returns success if it did not find any device. We have to check for this case. Signed-off-by: Alexey Starikovskiy Tested-by: Daniel Ritz Tested-by: Luca Signed-off-by: Linus Torvalds --- drivers/acpi/ec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 43749c86861f..3f7935ab0cf5 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -886,7 +886,8 @@ int __init acpi_ec_ecdt_probe(void) printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n"); status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device, boot_ec, NULL); - if (ACPI_FAILURE(status)) + /* Check that acpi_get_devices actually find something */ + if (ACPI_FAILURE(status) || !boot_ec->handle) goto error; } -- GitLab From dbaaa07a60edf71670b484a65e14400ab40c84f7 Mon Sep 17 00:00:00 2001 From: Lucas Nussbaum Date: Thu, 30 Aug 2007 22:35:46 -0700 Subject: [PATCH 336/905] [NET_SCHED] sch_prio.c: remove duplicate call of tc_classify() When CONFIG_NET_CLS_ACT is enabled, tc_classify() is called twice in prio_classify(). This causes "interesting" behaviour: with the setup below, packets are duplicated, sent twice to ifb0, and then loop in and out of ifb0. The patch uses the previously calculated return value in the switch, which is probably what Patrick had in mind in commit bdba91ec70fb5ccbdeb1c7068319adc6ea9e1a7d -- maybe Patrick can double-check this? -- example setup -- ifconfig ifb0 up tc qdisc add dev ifb0 root netem delay 2s tc qdisc add dev $ETH root handle 1: prio tc filter add dev $ETH parent 1: protocol ip prio 10 u32 \ match ip dst 172.24.110.6/32 flowid 1:1 \ action mirred egress redirect dev ifb0 ping -c1 172.24.110.6 Signed-off-by: Lucas Nussbaum Signed-off-by: David S. Miller --- net/sched/sch_prio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c index 4a49db65772e..abd82fc3ec60 100644 --- a/net/sched/sch_prio.c +++ b/net/sched/sch_prio.c @@ -44,7 +44,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr) if (TC_H_MAJ(skb->priority) != sch->handle) { err = tc_classify(skb, q->filter_list, &res); #ifdef CONFIG_NET_CLS_ACT - switch (tc_classify(skb, q->filter_list, &res)) { + switch (err) { case TC_ACT_STOLEN: case TC_ACT_QUEUED: *qerr = NET_XMIT_SUCCESS; -- GitLab From a289d70d74c39a8e6938619f967fc6cd70ce1798 Mon Sep 17 00:00:00 2001 From: Jesper Bengtsson Date: Thu, 30 Aug 2007 22:36:43 -0700 Subject: [PATCH 337/905] [NETFILTER]: xt_tcpudp: fix wrong struct in udp_checkentry It doesn't seem to have any effect on the x86 architecture but it does have effect on the Axis CRIS architecture. Signed-off-by: Jesper Bengtsson Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/xt_tcpudp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c index ab7d845224fc..223f9bded672 100644 --- a/net/netfilter/xt_tcpudp.c +++ b/net/netfilter/xt_tcpudp.c @@ -188,7 +188,7 @@ udp_checkentry(const char *tablename, void *matchinfo, unsigned int hook_mask) { - const struct xt_tcp *udpinfo = matchinfo; + const struct xt_udp *udpinfo = matchinfo; /* Must specify no unknown invflags */ return !(udpinfo->invflags & ~XT_UDP_INV_MASK); -- GitLab From 88282c6ecf0dacefda6090b0289d35e8a3cc6221 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Thu, 30 Aug 2007 22:46:36 -0700 Subject: [PATCH 338/905] [PKTGEN]: Remove write-only variable. The pktgen_thread.pid is set to current->pid and is never used after this. So remove this at all. Found during isolating the explicit pid/tgid usage. Signed-off-by: Pavel Emelyanov Acked-by: Sukadev Bhattiprolu Signed-off-by: David S. Miller --- net/core/pktgen.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 4ad62d375373..36fdea71d742 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -380,7 +380,6 @@ struct pktgen_thread { /* Field for thread to receive "posted" events terminate, stop ifs etc. */ u32 control; - int pid; int cpu; wait_queue_head_t queue; @@ -3463,8 +3462,6 @@ static int pktgen_thread_worker(void *arg) init_waitqueue_head(&t->queue); - t->pid = current->pid; - pr_debug("pktgen: starting pktgen/%d: pid=%d\n", cpu, current->pid); max_before_softirq = t->max_before_softirq; -- GitLab From 6e69d6068cc2aa545544189a1ee4d2e1a32ad591 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 28 Aug 2007 14:25:32 -0700 Subject: [PATCH 339/905] [SPARC64]: Fix type and constant sizes wrt. sun4u IMAP/ICLR handling. Sometimes we were using 32-bit values and the top bits were getting inadvertantly chopped off. This will matter for the forthcoming Fire controller MSI support. Signed-off-by: David S. Miller --- arch/sparc64/kernel/irq.c | 2 +- include/asm-sparc64/irq.h | 22 +++++++++++----------- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 384abf410cf0..51b8875a13a8 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -308,7 +308,7 @@ static void sun4u_irq_disable(unsigned int virt_irq) if (likely(data)) { unsigned long imap = data->imap; - u32 tmp = upa_readq(imap); + unsigned long tmp = upa_readq(imap); tmp &= ~IMAP_VALID; upa_writeq(tmp, imap); diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index e6c436ef9356..c041e10ae7df 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -16,21 +16,21 @@ #include /* IMAP/ICLR register defines */ -#define IMAP_VALID 0x80000000 /* IRQ Enabled */ -#define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */ -#define IMAP_TID_JBUS 0x7c000000 /* JBUS TargetID */ +#define IMAP_VALID 0x80000000UL /* IRQ Enabled */ +#define IMAP_TID_UPA 0x7c000000UL /* UPA TargetID */ +#define IMAP_TID_JBUS 0x7c000000UL /* JBUS TargetID */ #define IMAP_TID_SHIFT 26 -#define IMAP_AID_SAFARI 0x7c000000 /* Safari AgentID */ +#define IMAP_AID_SAFARI 0x7c000000UL /* Safari AgentID */ #define IMAP_AID_SHIFT 26 -#define IMAP_NID_SAFARI 0x03e00000 /* Safari NodeID */ +#define IMAP_NID_SAFARI 0x03e00000UL /* Safari NodeID */ #define IMAP_NID_SHIFT 21 -#define IMAP_IGN 0x000007c0 /* IRQ Group Number */ -#define IMAP_INO 0x0000003f /* IRQ Number */ -#define IMAP_INR 0x000007ff /* Full interrupt number*/ +#define IMAP_IGN 0x000007c0UL /* IRQ Group Number */ +#define IMAP_INO 0x0000003fUL /* IRQ Number */ +#define IMAP_INR 0x000007ffUL /* Full interrupt number*/ -#define ICLR_IDLE 0x00000000 /* Idle state */ -#define ICLR_TRANSMIT 0x00000001 /* Transmit state */ -#define ICLR_PENDING 0x00000003 /* Pending state */ +#define ICLR_IDLE 0x00000000UL /* Idle state */ +#define ICLR_TRANSMIT 0x00000001UL /* Transmit state */ +#define ICLR_PENDING 0x00000003UL /* Pending state */ /* The largest number of unique interrupt sources we support. * If this needs to ever be larger than 255, you need to change -- GitLab From 5f92c329364c0bf2d3a356da5e8759fbe349f9d1 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 30 Aug 2007 22:27:28 -0700 Subject: [PATCH 340/905] [SPARC64]: Fix several bugs in MSI handling. 1) sun4{u,v}_build_msi() have improper return value handling. We should always return negative error codes, instead of using the magic value "0" which could in fact be a valid MSI number. 2) sun4{u,v}_build_msi() should return -ENOMEM instead of calling prom_prom() halt with kzalloc() of the interrupt data fails. 3) We 'remembered' the MSI number using a singleton in the struct device archdata area, this doesn't work for MSI-X which can cause multiple MSIs assosciated with one device. Delete that archdata member, and instead store the MSI number in the IRQ chip data area. Signed-off-by: David S. Miller --- arch/sparc64/kernel/irq.c | 25 ++++++++++++++++++++++--- arch/sparc64/kernel/pci.c | 1 - arch/sparc64/kernel/pci_sun4v.c | 18 ++++++++---------- include/asm-sparc64/device.h | 2 -- include/asm-sparc64/irq.h | 3 +++ 5 files changed, 33 insertions(+), 16 deletions(-) diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index 51b8875a13a8..23956096b3bf 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -217,8 +217,27 @@ struct irq_handler_data { void (*pre_handler)(unsigned int, void *, void *); void *pre_handler_arg1; void *pre_handler_arg2; + + u32 msi; }; +void sparc64_set_msi(unsigned int virt_irq, u32 msi) +{ + struct irq_handler_data *data = get_irq_chip_data(virt_irq); + + if (data) + data->msi = msi; +} + +u32 sparc64_get_msi(unsigned int virt_irq) +{ + struct irq_handler_data *data = get_irq_chip_data(virt_irq); + + if (data) + return data->msi; + return 0xffffffff; +} + static inline struct ino_bucket *virt_irq_to_bucket(unsigned int virt_irq) { unsigned int real_irq = virt_to_real_irq(virt_irq); @@ -741,7 +760,7 @@ unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, break; } if (devino >= msi_end) - return 0; + return -ENOSPC; sysino = sun4v_devino_to_sysino(devhandle, devino); bucket = &ivector_table[sysino]; @@ -755,8 +774,8 @@ unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, data = kzalloc(sizeof(struct irq_handler_data), GFP_ATOMIC); if (unlikely(!data)) { - prom_printf("IRQ: kzalloc(irq_handler_data) failed.\n"); - prom_halt(); + virt_irq_free(*virt_irq_p); + return -ENOMEM; } set_irq_chip_data(bucket->virt_irq, data); diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 3d93e9203ba2..139b4cff8019 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -393,7 +393,6 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm, sd->host_controller = pbm; sd->prom_node = node; sd->op = of_find_device_by_node(node); - sd->msi_num = 0xffffffff; sd = &sd->op->dev.archdata; sd->iommu = pbm->iommu; diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 466f4aa8fc82..da724b13e89e 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -940,13 +940,13 @@ static int pci_sun4v_setup_msi_irq(unsigned int *virt_irq_p, if (msi_num < 0) return msi_num; - devino = sun4v_build_msi(pbm->devhandle, virt_irq_p, - pbm->msiq_first_devino, - (pbm->msiq_first_devino + - pbm->msiq_num)); - err = -ENOMEM; - if (!devino) + err = sun4v_build_msi(pbm->devhandle, virt_irq_p, + pbm->msiq_first_devino, + (pbm->msiq_first_devino + + pbm->msiq_num)); + if (err < 0) goto out_err; + devino = err; msiqid = ((devino - pbm->msiq_first_devino) + pbm->msiq_first); @@ -971,7 +971,7 @@ static int pci_sun4v_setup_msi_irq(unsigned int *virt_irq_p, if (pci_sun4v_msi_setvalid(pbm->devhandle, msi_num, HV_MSIVALID_VALID)) goto out_err; - pdev->dev.archdata.msi_num = msi_num; + sparc64_set_msi(*virt_irq_p, msi_num); if (entry->msi_attrib.is_64) { msg.address_hi = pbm->msi64_start >> 32; @@ -993,8 +993,6 @@ static int pci_sun4v_setup_msi_irq(unsigned int *virt_irq_p, out_err: free_msi(pbm, msi_num); - sun4v_destroy_msi(*virt_irq_p); - *virt_irq_p = 0; return err; } @@ -1006,7 +1004,7 @@ static void pci_sun4v_teardown_msi_irq(unsigned int virt_irq, unsigned long msiqid, err; unsigned int msi_num; - msi_num = pdev->dev.archdata.msi_num; + msi_num = sparc64_get_msi(virt_irq); err = pci_sun4v_msi_getmsiq(pbm->devhandle, msi_num, &msiqid); if (err) { printk(KERN_ERR "%s: getmsiq gives error %lu\n", diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h index d5a4559b9555..5111e8717be3 100644 --- a/include/asm-sparc64/device.h +++ b/include/asm-sparc64/device.h @@ -16,8 +16,6 @@ struct dev_archdata { struct device_node *prom_node; struct of_device *op; - - unsigned int msi_num; }; #endif /* _ASM_SPARC64_DEVICE_H */ diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index c041e10ae7df..c00ad152771b 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -53,6 +53,9 @@ extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, extern void sun4v_destroy_msi(unsigned int virt_irq); extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); +extern void sparc64_set_msi(unsigned int virt_irq, u32 msi); +extern u32 sparc64_get_msi(unsigned int virt_irq); + extern void fixup_irqs(void); static __inline__ void set_softint(unsigned long bits) -- GitLab From 18b2466c3050e23c98bb69bd3f35295ff8164851 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 8 Aug 2007 14:28:49 +0100 Subject: [PATCH 341/905] libata-core: Allow translation setting to fail On some early drives (pre ATA1) this feature is not supported. If it fails then we know the drive geometry is the hardware geometry and the one we tried to set anyway so just carry on. Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2ad4dda6d4a7..9cf46bf8c8d2 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3985,6 +3985,11 @@ static unsigned int ata_dev_init_params(struct ata_device *dev, tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */ err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0); + /* A clean abort indicates an original or just out of spec drive + and we should continue as we issue the setup based on the + drive reported working geometry */ + if (err_mask == AC_ERR_DEV && (tf.feature & ATA_ABORTED)) + err_mask = 0; DPRINTK("EXIT, err_mask=%x\n", err_mask); return err_mask; -- GitLab From c5cf0ffa71d32c03607d287b76483479afb0bcd3 Mon Sep 17 00:00:00 2001 From: Jason Gaston Date: Thu, 30 Aug 2007 21:36:56 -0700 Subject: [PATCH 342/905] ata_piix: IDE mode SATA patch for Intel Tolapai Resend trying to remove 8-bit characters in the email. This patch adds the Intel Tolapai IDE mode SATA controller DID's. Signed-off-by: Jason Gaston Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 071d274afaab..127deb87a334 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -130,6 +130,7 @@ enum { ich6m_sata_ahci = 8, ich8_sata_ahci = 9, piix_pata_mwdma = 10, /* PIIX3 MWDMA only */ + tolapai_sata_ahci = 11, /* constants for mapping table */ P0 = 0, /* port 0 */ @@ -253,6 +254,8 @@ static const struct pci_device_id piix_pci_tbl[] = { { 0x8086, 0x292d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci }, /* SATA Controller IDE (ICH9M) */ { 0x8086, 0x292e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_ahci }, + /* SATA Controller IDE (Tolapai) */ + { 0x8086, 0x5028, PCI_ANY_ID, PCI_ANY_ID, 0, 0, tolapai_sata_ahci }, { } /* terminate list */ }; @@ -441,12 +444,25 @@ static const struct piix_map_db ich8_map_db = { }, }; +static const struct piix_map_db tolapai_map_db = { + .mask = 0x3, + .port_enable = 0x3, + .map = { + /* PM PS SM SS MAP */ + { P0, NA, P1, NA }, /* 00b */ + { RV, RV, RV, RV }, /* 01b */ + { RV, RV, RV, RV }, /* 10b */ + { RV, RV, RV, RV }, + }, +}; + static const struct piix_map_db *piix_map_db_table[] = { [ich5_sata] = &ich5_map_db, [ich6_sata] = &ich6_map_db, [ich6_sata_ahci] = &ich6_map_db, [ich6m_sata_ahci] = &ich6m_map_db, [ich8_sata_ahci] = &ich8_map_db, + [tolapai_sata_ahci] = &tolapai_map_db, }; static struct ata_port_info piix_port_info[] = { @@ -560,6 +576,17 @@ static struct ata_port_info piix_port_info[] = { .mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */ .port_ops = &piix_pata_ops, }, + + /* tolapai_sata_ahci: 11: */ + { + .sht = &piix_sht, + .flags = PIIX_SATA_FLAGS | PIIX_FLAG_SCR | + PIIX_FLAG_AHCI, + .pio_mask = 0x1f, /* pio0-4 */ + .mwdma_mask = 0x07, /* mwdma0-2 */ + .udma_mask = ATA_UDMA6, + .port_ops = &piix_sata_ops, + }, }; static struct pci_bits piix_enable_bits[] = { -- GitLab From 91a6d4ed333a47003f07636b3bd143521e0bbad1 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Mon, 27 Aug 2007 19:35:22 +0200 Subject: [PATCH 343/905] ata: add ATA_MWDMA* and ATA_SWDMA* defines Cc: Jeff Garzik Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Jeff Garzik --- include/linux/ata.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/linux/ata.h b/include/linux/ata.h index 23a22df039d8..c043c1ccf1c5 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -73,6 +73,19 @@ enum { ATA_PIO5 = ATA_PIO4 | (1 << 5), ATA_PIO6 = ATA_PIO5 | (1 << 6), + ATA_SWDMA0 = (1 << 0), + ATA_SWDMA1 = ATA_SWDMA0 | (1 << 1), + ATA_SWDMA2 = ATA_SWDMA1 | (1 << 2), + + ATA_SWDMA2_ONLY = (1 << 2), + + ATA_MWDMA0 = (1 << 0), + ATA_MWDMA1 = ATA_MWDMA0 | (1 << 1), + ATA_MWDMA2 = ATA_MWDMA1 | (1 << 2), + + ATA_MWDMA12_ONLY = (1 << 1) | (1 << 2), + ATA_MWDMA2_ONLY = (1 << 2), + ATA_UDMA0 = (1 << 0), ATA_UDMA1 = ATA_UDMA0 | (1 << 1), ATA_UDMA2 = ATA_UDMA1 | (1 << 2), -- GitLab From 3cc0b9d3baeb6103d87743e4737a4b6eda30d399 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 25 Aug 2007 08:31:02 +0900 Subject: [PATCH 344/905] ata_piix: add Satellite U200 to broken suspend list Satellite U200 also shares the problem. Add it to the broken suspend list. Original patch from John Schember. Signed-off-by: Tejun Heo Cc: John Schember Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 127deb87a334..22752e46b34f 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -934,6 +934,13 @@ static int piix_broken_suspend(void) DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M7"), }, }, + { + .ident = "Satellite U200", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U200"), + }, + }, { .ident = "Satellite U205", .matches = { -- GitLab From d36ee189f392ea89de85124a0b58477bb0f2e0a6 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Thu, 23 Aug 2007 20:19:55 +0100 Subject: [PATCH 345/905] pata_marvell: Add more identifiers This replaces the patch which incorrectly removed the 6145 Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/pata_marvell.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 87594c04d3a3..ae206f35f747 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -192,6 +192,8 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i static const struct pci_device_id marvell_pci_tbl[] = { { PCI_DEVICE(0x11AB, 0x6101), }, + { PCI_DEVICE(0x11AB, 0x6121), }, + { PCI_DEVICE(0x11AB, 0x6123), }, { PCI_DEVICE(0x11AB, 0x6145), }, { } /* terminate list */ }; -- GitLab From aa137f9d29d30592774c727ec5cfcf9891e576fa Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Fri, 31 Aug 2007 00:48:45 -0700 Subject: [PATCH 346/905] SLUB: Force inlining for functions in slub_def.h Some compilers (especially older gcc releases) may skip inlining sometimes which will lead to link failures. Force the inlining of keyfunctions in slub_def.h to avoid these issues. Signed-off-by: Christoph Lameter Acked-by: Jan Dittmer Signed-off-by: Linus Torvalds --- include/linux/slub_def.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 124270df8734..74962077f632 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -78,7 +78,7 @@ extern struct kmem_cache kmalloc_caches[KMALLOC_SHIFT_HIGH + 1]; * Sorry that the following has to be that ugly but some versions of GCC * have trouble with constant propagation and loops. */ -static inline int kmalloc_index(size_t size) +static __always_inline int kmalloc_index(size_t size) { if (!size) return 0; @@ -133,7 +133,7 @@ static inline int kmalloc_index(size_t size) * This ought to end up with a global pointer to the right cache * in kmalloc_caches. */ -static inline struct kmem_cache *kmalloc_slab(size_t size) +static __always_inline struct kmem_cache *kmalloc_slab(size_t size) { int index = kmalloc_index(size); @@ -166,7 +166,7 @@ static inline struct kmem_cache *kmalloc_slab(size_t size) void *kmem_cache_alloc(struct kmem_cache *, gfp_t); void *__kmalloc(size_t size, gfp_t flags); -static inline void *kmalloc(size_t size, gfp_t flags) +static __always_inline void *kmalloc(size_t size, gfp_t flags) { if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) { struct kmem_cache *s = kmalloc_slab(size); @@ -183,7 +183,7 @@ static inline void *kmalloc(size_t size, gfp_t flags) void *__kmalloc_node(size_t size, gfp_t flags, int node); void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); -static inline void *kmalloc_node(size_t size, gfp_t flags, int node) +static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) { if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) { struct kmem_cache *s = kmalloc_slab(size); -- GitLab From 7f9992a23190418592f0810900e4f91546ec41da Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Wed, 29 Aug 2007 10:25:37 +0200 Subject: [PATCH 347/905] sata_promise: FastTrack TX4200 is a second-generation chip This patch corrects sata_promise to classify FastTrack TX4200 (DID 3515/3519) as a second-generation chip. Promise's partial- source FT TX4200 driver confirms this classification. Treating it as a first-generation chip causes several problems: 1. Detection failures. This is a recent regression triggered by the hotplug-enabling changes in 2.6.23-rc1. 2. Various "failed to resume link for reset" warnings. This patch fixes . Thanks to Stephen Ziemba for reporting the bug and for testing the fix. Signed-off-by: Mikael Pettersson Tested-by: Stephen Ziemba Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/ata/sata_promise.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index d39ebc23c4a9..25698cf0dce0 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -45,7 +45,7 @@ #include "sata_promise.h" #define DRV_NAME "sata_promise" -#define DRV_VERSION "2.09" +#define DRV_VERSION "2.10" enum { PDC_MAX_PORTS = 4, @@ -328,8 +328,8 @@ static const struct pci_device_id pdc_ata_pci_tbl[] = { { PCI_VDEVICE(PROMISE, 0x3318), board_20319 }, { PCI_VDEVICE(PROMISE, 0x3319), board_20319 }, - { PCI_VDEVICE(PROMISE, 0x3515), board_20319 }, - { PCI_VDEVICE(PROMISE, 0x3519), board_20319 }, + { PCI_VDEVICE(PROMISE, 0x3515), board_40518 }, + { PCI_VDEVICE(PROMISE, 0x3519), board_40518 }, { PCI_VDEVICE(PROMISE, 0x3d17), board_40518 }, { PCI_VDEVICE(PROMISE, 0x3d18), board_40518 }, -- GitLab From 16c55b038033d8f6f7601996dfae44399666d9ab Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 29 Aug 2007 11:58:33 +0900 Subject: [PATCH 348/905] libata: implement BROKEN_HPA horkage and apply it to affected drives Some drives choke on READ_NATIVE_MAX_ADDRESS[_EXT]. Implement ATA_HORKAGE_BROKEN_HPA and apply it to affected drives. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 11 ++++++++--- include/linux/libata.h | 1 + 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9cf46bf8c8d2..a3ee087223de 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -1911,8 +1911,9 @@ int ata_dev_configure(struct ata_device *dev) dev->flags |= ATA_DFLAG_FLUSH_EXT; } - if (ata_id_hpa_enabled(dev->id)) - dev->n_sectors = ata_hpa_resize(dev); + if (!(dev->horkage & ATA_HORKAGE_BROKEN_HPA) && + ata_id_hpa_enabled(dev->id)) + dev->n_sectors = ata_hpa_resize(dev); /* config NCQ */ ata_dev_config_ncq(dev, ncq_desc, sizeof(ncq_desc)); @@ -3795,7 +3796,11 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, }, { "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, }, - /* Devices with NCQ limits */ + /* devices which puke on READ_NATIVE_MAX */ + { "HDS724040KLSA80", "KFAOA20N", ATA_HORKAGE_BROKEN_HPA, }, + { "WDC WD3200JD-00KLB0", "WD-WCAMR1130137", ATA_HORKAGE_BROKEN_HPA }, + { "WDC WD2500JD-00HBB0", "WD-WMAL71490727", ATA_HORKAGE_BROKEN_HPA }, + { "MAXTOR 6L080L4", "A93.0500", ATA_HORKAGE_BROKEN_HPA }, /* End Marker */ { } diff --git a/include/linux/libata.h b/include/linux/libata.h index 41978a557318..a67bb9075e9b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -303,6 +303,7 @@ enum { ATA_HORKAGE_NODMA = (1 << 1), /* DMA problems */ ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */ ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */ + ATA_HORKAGE_BROKEN_HPA = (1 << 4), /* Broken HPA */ }; enum hsm_task_states { -- GitLab From 43a98f05d99205687ddf74089e79a8312c8c5f90 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 23 Aug 2007 10:15:18 +0900 Subject: [PATCH 349/905] ata_piix: implement IOCFG bit18 quirk Some notebooks need bit18 of IOCFG to be cleared for the drive bay to work even though the bit is NOOP according to the datasheet. This patch implement IOCFG bit18 quirk and apply it to Clevo M570U. http://bugzilla.kernel.org/show_bug.cgi?id=8051 Signed-off-by: Tejun Heo Cc: D. Angelis Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 22752e46b34f..0ff96a06374e 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1173,6 +1173,39 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev, hpriv->map = map; } +static void piix_iocfg_bit18_quirk(struct pci_dev *pdev) +{ + static struct dmi_system_id sysids[] = { + { + /* Clevo M570U sets IOCFG bit 18 if the cdrom + * isn't used to boot the system which + * disables the channel. + */ + .ident = "M570U", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Clevo Co."), + DMI_MATCH(DMI_PRODUCT_NAME, "M570U"), + }, + }, + }; + u32 iocfg; + + if (!dmi_check_system(sysids)) + return; + + /* The datasheet says that bit 18 is NOOP but certain systems + * seem to use it to disable a channel. Clear the bit on the + * affected systems. + */ + pci_read_config_dword(pdev, PIIX_IOCFG, &iocfg); + if (iocfg & (1 << 18)) { + dev_printk(KERN_INFO, &pdev->dev, + "applying IOCFG bit18 quirk\n"); + iocfg &= ~(1 << 18); + pci_write_config_dword(pdev, PIIX_IOCFG, iocfg); + } +} + /** * piix_init_one - Register PIIX ATA PCI device with kernel services * @pdev: PCI device to register @@ -1234,6 +1267,9 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) piix_map_db_table[ent->driver_data]); } + /* apply IOCFG bit18 quirk */ + piix_iocfg_bit18_quirk(pdev); + /* On ICH5, some BIOSen disable the interrupt using the * PCI_COMMAND_INTX_DISABLE bit added in PCI 2.3. * On ICH6, this bit has the same effect, but only when -- GitLab From 060d11b0b35d13eb2251fd08403d900b71df5791 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 30 Aug 2007 23:56:16 -0700 Subject: [PATCH 350/905] revert "eCryptfs: fix lookup error for special files" This patch got appied twice. Cc: Ryusuke Konishi Cc: Michael Halcrow Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ecryptfs/inode.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 5d40ad13ab5c..131954b3fb98 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -357,10 +357,6 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry, ecryptfs_printk(KERN_DEBUG, "Is a special file; returning\n"); goto out; } - if (special_file(lower_inode->i_mode)) { - ecryptfs_printk(KERN_DEBUG, "Is a special file; returning\n"); - goto out; - } if (!nd) { ecryptfs_printk(KERN_DEBUG, "We have a NULL nd, just leave" "as we *think* we are about to unlink\n"); -- GitLab From 641916881322a2dee5b120d509a3bdd05a502510 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 30 Aug 2007 23:56:17 -0700 Subject: [PATCH 351/905] process_zones(): fix recovery code Don't try to free memory which we didn't allocate. Acked-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 6427653023aa..1a8c59571cb7 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2345,6 +2345,8 @@ static int __cpuinit process_zones(int cpu) return 0; bad: for_each_zone(dzone) { + if (!populated_zone(dzone)) + continue; if (dzone == zone) break; kfree(zone_pcp(dzone, cpu)); -- GitLab From c7ec16da5adc1c1b341b2a83bde7add17dcf811a Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Thu, 30 Aug 2007 23:56:17 -0700 Subject: [PATCH 352/905] uml: fix linker script alignment bugs Fix a class of bugs in the UML linker scripts which caused section boundary variables to sometimes not line up with their sections. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/dyn.lds.S | 12 ++-- arch/um/kernel/uml.lds.S | 11 ++-- include/asm-um/common.lds.S | 124 ++++++++++++++++++++++-------------- 3 files changed, 90 insertions(+), 57 deletions(-) diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S index 24547741b205..41850906116e 100644 --- a/arch/um/kernel/dyn.lds.S +++ b/arch/um/kernel/dyn.lds.S @@ -71,11 +71,13 @@ SECTIONS *(.gnu.warning) . = ALIGN(4096); - __syscall_stub_start = .; - *(.__syscall_stub*) - __syscall_stub_end = .; - . = ALIGN(4096); } =0x90909090 + . = ALIGN(4096); + .syscall_stub : { + __syscall_stub_start = .; + *(.__syscall_stub*) + __syscall_stub_end = .; + } .fini : { KEEP (*(.fini)) } =0x90909090 @@ -138,8 +140,8 @@ SECTIONS .got : { *(.got.plt) *(.got) } _edata = .; PROVIDE (edata = .); - __bss_start = .; .bss : { + __bss_start = .; *(.dynbss) *(.bss .bss.* .gnu.linkonce.b.*) *(COMMON) diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S index 307b9373676b..81acdc24348e 100644 --- a/arch/um/kernel/uml.lds.S +++ b/arch/um/kernel/uml.lds.S @@ -44,12 +44,13 @@ SECTIONS /* .gnu.warning sections are handled specially by elf32.em. */ *(.gnu.warning) *(.gnu.linkonce.t*) + } - . = ALIGN(4096); - __syscall_stub_start = .; - *(.__syscall_stub*) - __syscall_stub_end = .; - . = ALIGN(4096); + . = ALIGN(4096); + .syscall_stub : { + __syscall_stub_start = .; + *(.__syscall_stub*) + __syscall_stub_end = .; } #include "asm/common.lds.S" diff --git a/include/asm-um/common.lds.S b/include/asm-um/common.lds.S index e3f010bd12b3..cb0248616d49 100644 --- a/include/asm-um/common.lds.S +++ b/include/asm-um/common.lds.S @@ -16,82 +16,112 @@ . = ALIGN(4096); .note : { *(.note.*) } - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; + __ex_table : { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; + } BUG_TABLE - __uml_setup_start = .; - .uml.setup.init : { *(.uml.setup.init) } - __uml_setup_end = .; + .uml.setup.init : { + __uml_setup_start = .; + *(.uml.setup.init) + __uml_setup_end = .; + } - __uml_help_start = .; - .uml.help.init : { *(.uml.help.init) } - __uml_help_end = .; + .uml.help.init : { + __uml_help_start = .; + *(.uml.help.init) + __uml_help_end = .; + } - __uml_postsetup_start = .; - .uml.postsetup.init : { *(.uml.postsetup.init) } - __uml_postsetup_end = .; + .uml.postsetup.init : { + __uml_postsetup_start = .; + *(.uml.postsetup.init) + __uml_postsetup_end = .; + } - __setup_start = .; - .init.setup : { *(.init.setup) } - __setup_end = .; + .init.setup : { + __setup_start = .; + *(.init.setup) + __setup_end = .; + } . = ALIGN(32); - __per_cpu_start = . ; - .data.percpu : { *(.data.percpu) } - __per_cpu_end = . ; + .data.percpu : { + __per_cpu_start = . ; + *(.data.percpu) + __per_cpu_end = . ; + } - __initcall_start = .; .initcall.init : { + __initcall_start = .; INITCALLS + __initcall_end = .; } - __initcall_end = .; - __con_initcall_start = .; - .con_initcall.init : { *(.con_initcall.init) } - __con_initcall_end = .; + .con_initcall.init : { + __con_initcall_start = .; + *(.con_initcall.init) + __con_initcall_end = .; + } - __uml_initcall_start = .; - .uml.initcall.init : { *(.uml.initcall.init) } - __uml_initcall_end = .; + .uml.initcall.init : { + __uml_initcall_start = .; + *(.uml.initcall.init) + __uml_initcall_end = .; + } __init_end = .; SECURITY_INIT - __exitcall_begin = .; - .exitcall : { *(.exitcall.exit) } - __exitcall_end = .; + .exitcall : { + __exitcall_begin = .; + *(.exitcall.exit) + __exitcall_end = .; + } - __uml_exitcall_begin = .; - .uml.exitcall : { *(.uml.exitcall.exit) } - __uml_exitcall_end = .; + .uml.exitcall : { + __uml_exitcall_begin = .; + *(.uml.exitcall.exit) + __uml_exitcall_end = .; + } . = ALIGN(4); - __alt_instructions = .; - .altinstructions : { *(.altinstructions) } - __alt_instructions_end = .; + .altinstructions : { + __alt_instructions = .; + *(.altinstructions) + __alt_instructions_end = .; + } .altinstr_replacement : { *(.altinstr_replacement) } /* .exit.text is discard at runtime, not link time, to deal with references from .altinstructions and .eh_frame */ .exit.text : { *(.exit.text) } .exit.data : { *(.exit.data) } - __preinit_array_start = .; - .preinit_array : { *(.preinit_array) } - __preinit_array_end = .; - __init_array_start = .; - .init_array : { *(.init_array) } - __init_array_end = .; - __fini_array_start = .; - .fini_array : { *(.fini_array) } - __fini_array_end = .; + .preinit_array : { + __preinit_array_start = .; + *(.preinit_array) + __preinit_array_end = .; + } + .init_array : { + __init_array_start = .; + *(.init_array) + __init_array_end = .; + } + .fini_array : { + __fini_array_start = .; + *(.fini_array) + __fini_array_end = .; + } . = ALIGN(4096); - __initramfs_start = .; - .init.ramfs : { *(.init.ramfs) } - __initramfs_end = .; + .init.ramfs : { + __initramfs_start = .; + *(.init.ramfs) + __initramfs_end = .; + } /* Sections to be discarded */ /DISCARD/ : { -- GitLab From d1254b12c93e1e586137a2ffef71fd33cf273f35 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Thu, 30 Aug 2007 23:56:20 -0700 Subject: [PATCH 353/905] uml: fix x86_64 core dump crash Stop UML crashing when trying to dump a process core on x86_64. This is the minimal fix to stop the crash - more things are broken here, and patches are forthcoming. The immediate thing to do is define ELF_CORE_COPY_REGS and ELF_CORE_COPY_FPREGS. Defining ELF_CORE_COPY_FPREGS allows dump_fpu to go away. It is defined in terms of save_fp_registers, so that needs to be added. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/os-Linux/sys-x86_64/registers.c | 15 ++++++++++ arch/um/sys-x86_64/ptrace.c | 6 ---- include/asm-um/elf-x86_64.h | 40 +++++++++++++++++++++++++ 3 files changed, 55 insertions(+), 6 deletions(-) diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c index e6fc2179d1bc..9467315b8059 100644 --- a/arch/um/os-Linux/sys-x86_64/registers.c +++ b/arch/um/os-Linux/sys-x86_64/registers.c @@ -4,6 +4,7 @@ */ #include +#include #include #include "ptrace_user.h" #include "uml-config.h" @@ -17,6 +18,20 @@ static unsigned long exec_regs[MAX_REG_NR]; static unsigned long exec_fp_regs[HOST_FP_SIZE]; +int save_fp_registers(int pid, unsigned long *fp_regs) +{ + if(ptrace(PTRACE_GETFPREGS, pid, 0, fp_regs) < 0) + return -errno; + return 0; +} + +int restore_fp_registers(int pid, unsigned long *fp_regs) +{ + if(ptrace(PTRACE_SETFPREGS, pid, 0, fp_regs) < 0) + return -errno; + return 0; +} + void init_thread_registers(union uml_pt_regs *to) { memcpy(to->skas.regs, exec_regs, sizeof(to->skas.regs)); diff --git a/arch/um/sys-x86_64/ptrace.c b/arch/um/sys-x86_64/ptrace.c index 55b66e09a98c..1970d78aa528 100644 --- a/arch/um/sys-x86_64/ptrace.c +++ b/arch/um/sys-x86_64/ptrace.c @@ -156,12 +156,6 @@ int is_syscall(unsigned long addr) return(instr == 0x050f); } -int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu ) -{ - panic("dump_fpu"); - return(1); -} - int get_fpregs(unsigned long buf, struct task_struct *child) { panic("get_fpregs"); diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h index 8a8246d03936..bfe27aa2c9c4 100644 --- a/include/asm-um/elf-x86_64.h +++ b/include/asm-um/elf-x86_64.h @@ -6,7 +6,9 @@ #ifndef __UM_ELF_X86_64_H #define __UM_ELF_X86_64_H +#include #include +#include "skas.h" /* x86-64 relocation types, taken from asm-x86_64/elf.h */ #define R_X86_64_NONE 0 /* No reloc */ @@ -64,6 +66,44 @@ typedef struct { } elf_fpregset_t; PT_REGS_R15(regs) = 0; \ } while (0) +#define ELF_CORE_COPY_REGS(pr_reg, regs) \ + (pr_reg)[0] = (regs)->regs.gp[0]; \ + (pr_reg)[1] = (regs)->regs.gp[1]; \ + (pr_reg)[2] = (regs)->regs.gp[2]; \ + (pr_reg)[3] = (regs)->regs.gp[3]; \ + (pr_reg)[4] = (regs)->regs.gp[4]; \ + (pr_reg)[5] = (regs)->regs.gp[5]; \ + (pr_reg)[6] = (regs)->regs.gp[6]; \ + (pr_reg)[7] = (regs)->regs.gp[7]; \ + (pr_reg)[8] = (regs)->regs.gp[8]; \ + (pr_reg)[9] = (regs)->regs.gp[9]; \ + (pr_reg)[10] = (regs)->regs.gp[10]; \ + (pr_reg)[11] = (regs)->regs.gp[11]; \ + (pr_reg)[12] = (regs)->regs.gp[12]; \ + (pr_reg)[13] = (regs)->regs.gp[13]; \ + (pr_reg)[14] = (regs)->regs.gp[14]; \ + (pr_reg)[15] = (regs)->regs.gp[15]; \ + (pr_reg)[16] = (regs)->regs.gp[16]; \ + (pr_reg)[17] = (regs)->regs.gp[17]; \ + (pr_reg)[18] = (regs)->regs.gp[18]; \ + (pr_reg)[19] = (regs)->regs.gp[19]; \ + (pr_reg)[20] = (regs)->regs.gp[20]; \ + (pr_reg)[21] = current->thread.arch.fs; \ + (pr_reg)[22] = 0; \ + (pr_reg)[23] = 0; \ + (pr_reg)[24] = 0; \ + (pr_reg)[25] = 0; \ + (pr_reg)[26] = 0; + +static inline int elf_core_copy_fpregs(struct task_struct *t, + elf_fpregset_t *fpu) +{ + int cpu = current_thread->cpu; + return save_fp_registers(userspace_pid[cpu], (unsigned long *) fpu); +} + +#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu) + #ifdef TIF_IA32 /* XXX */ #error XXX, indeed clear_thread_flag(TIF_IA32); -- GitLab From 989f89c57e6361e7d16fbd9572b5da7d313b073d Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Thu, 30 Aug 2007 23:56:21 -0700 Subject: [PATCH 354/905] fix rcu_read_lock() in page migraton In migration fallback path, write_page() or lock_page() will be called. This causes sleep with holding rcu_read_lock(). For avoding that, just do rcu_lock if the page is Anon.(this is enough.) Signed-off-by: KAMEZAWA Hiroyuki Acked-by: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/migrate.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 37c73b902008..e2fdbce1874b 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -611,6 +611,7 @@ static int unmap_and_move(new_page_t get_new_page, unsigned long private, int rc = 0; int *result = NULL; struct page *newpage = get_new_page(page, private, &result); + int rcu_locked = 0; if (!newpage) return -ENOMEM; @@ -636,8 +637,13 @@ static int unmap_and_move(new_page_t get_new_page, unsigned long private, * we cannot notice that anon_vma is freed while we migrates a page. * This rcu_read_lock() delays freeing anon_vma pointer until the end * of migration. File cache pages are no problem because of page_lock() + * File Caches may use write_page() or lock_page() in migration, then, + * just care Anon page here. */ - rcu_read_lock(); + if (PageAnon(page)) { + rcu_read_lock(); + rcu_locked = 1; + } /* * This is a corner case handling. * When a new swap-cache is read into, it is linked to LRU @@ -656,7 +662,8 @@ static int unmap_and_move(new_page_t get_new_page, unsigned long private, if (rc) remove_migration_ptes(page, page); rcu_unlock: - rcu_read_unlock(); + if (rcu_locked) + rcu_read_unlock(); unlock: -- GitLab From bcec44770cc65660369ae17b4e44be027a64a46c Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 30 Aug 2007 23:56:22 -0700 Subject: [PATCH 355/905] UDF: handle wrong superblock better If UDF superblock is incorrect, we can fail to find a table of free / allocated space and consequently Oops. Handle this situation more gracefully by ignoring the broken UDF partition. Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/udf/super.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/fs/udf/super.c b/fs/udf/super.c index 382be7be5ae3..c68a6e730b97 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -89,7 +89,7 @@ static int udf_find_fileset(struct super_block *, kernel_lb_addr *, static void udf_load_pvoldesc(struct super_block *, struct buffer_head *); static void udf_load_fileset(struct super_block *, struct buffer_head *, kernel_lb_addr *); -static void udf_load_partdesc(struct super_block *, struct buffer_head *); +static int udf_load_partdesc(struct super_block *, struct buffer_head *); static void udf_open_lvid(struct super_block *); static void udf_close_lvid(struct super_block *); static unsigned int udf_count_free(struct super_block *); @@ -877,7 +877,7 @@ static void udf_load_fileset(struct super_block *sb, struct buffer_head *bh, root->logicalBlockNum, root->partitionReferenceNum); } -static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh) +static int udf_load_partdesc(struct super_block *sb, struct buffer_head *bh) { struct partitionDesc *p; int i; @@ -912,6 +912,11 @@ static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh) UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table = udf_iget(sb, loc); + if (!UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table) { + udf_debug("cannot load unallocSpaceTable (part %d)\n", + i); + return 1; + } UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_UNALLOC_TABLE; udf_debug("unallocSpaceTable (part %d) @ %ld\n", i, UDF_SB_PARTMAPS(sb)[i].s_uspace.s_table->i_ino); @@ -938,6 +943,11 @@ static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh) UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table = udf_iget(sb, loc); + if (!UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table) { + udf_debug("cannot load freedSpaceTable (part %d)\n", + i); + return 1; + } UDF_SB_PARTFLAGS(sb,i) |= UDF_PART_FLAG_FREED_TABLE; udf_debug("freedSpaceTable (part %d) @ %ld\n", i, UDF_SB_PARTMAPS(sb)[i].s_fspace.s_table->i_ino); @@ -966,6 +976,7 @@ static void udf_load_partdesc(struct super_block *sb, struct buffer_head *bh) le16_to_cpu(p->partitionNumber), i, UDF_SB_PARTTYPE(sb,i), UDF_SB_PARTROOT(sb,i), UDF_SB_PARTLEN(sb,i)); } + return 0; } static int udf_load_logicalvol(struct super_block *sb, struct buffer_head *bh, @@ -1177,12 +1188,19 @@ static int udf_process_sequence(struct super_block *sb, long block, long lastblo udf_load_logicalvol(sb, bh, fileset); } else if (i == VDS_POS_PARTITION_DESC) { struct buffer_head *bh2 = NULL; - udf_load_partdesc(sb, bh); + if (udf_load_partdesc(sb, bh)) { + brelse(bh); + return 1; + } for (j = vds[i].block + 1; j < vds[VDS_POS_TERMINATING_DESC].block; j++) { bh2 = udf_read_tagged(sb, j, j, &ident); gd = (struct generic_desc *)bh2->b_data; if (ident == TAG_IDENT_PD) - udf_load_partdesc(sb, bh2); + if (udf_load_partdesc(sb, bh2)) { + brelse(bh); + brelse(bh2); + return 1; + } brelse(bh2); } } -- GitLab From f5cc15dac55d4943176f84681f37aa48094ffa8b Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 30 Aug 2007 23:56:22 -0700 Subject: [PATCH 356/905] Fix possible NULL pointer dereference in udf_table_free_blocks() Fix possible NULL pointer dereference when freeing blocks in case table of free space is used. Also fix handling of the case when we need to move extent from one block to another one to make space for indirect extent. BTW: Nobody seem to have ever used this code. Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 276f7207a564..87e87dcd3f9c 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -540,26 +540,24 @@ static void udf_table_free_blocks(struct super_block *sb, if (epos.offset + adsize > sb->s_blocksize) { loffset = epos.offset; aed->lengthAllocDescs = cpu_to_le32(adsize); - sptr = UDF_I_DATA(inode) + epos.offset - - udf_file_entry_alloc_offset(inode) + - UDF_I_LENEATTR(inode) - adsize; + sptr = UDF_I_DATA(table) + epos.offset - adsize; dptr = epos.bh->b_data + sizeof(struct allocExtDesc); memcpy(dptr, sptr, adsize); epos.offset = sizeof(struct allocExtDesc) + adsize; } else { loffset = epos.offset + adsize; aed->lengthAllocDescs = cpu_to_le32(0); - sptr = oepos.bh->b_data + epos.offset; - epos.offset = sizeof(struct allocExtDesc); - if (oepos.bh) { + sptr = oepos.bh->b_data + epos.offset; aed = (struct allocExtDesc *)oepos.bh->b_data; aed->lengthAllocDescs = cpu_to_le32(le32_to_cpu(aed->lengthAllocDescs) + adsize); } else { + sptr = UDF_I_DATA(table) + epos.offset; UDF_I_LENALLOC(table) += adsize; mark_inode_dirty(table); } + epos.offset = sizeof(struct allocExtDesc); } if (UDF_SB_UDFREV(sb) >= 0x0200) udf_new_tag(epos.bh->b_data, TAG_IDENT_AED, 3, 1, -- GitLab From c24c55c75a0d799be07ad6c1a7ff4ccfe25da75b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 30 Aug 2007 23:56:23 -0700 Subject: [PATCH 357/905] Fix font dependency for SGI Newport console driver We better select a font when the newport driver is a module or the user experience might suffer. Signed-off-by: Ralf Baechle Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/console/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 5db6b1e489b0..a22ccf9485a4 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -182,7 +182,7 @@ config FONT_8x8 config FONT_8x16 bool "VGA 8x16 font" if FONTS - depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE=y || STI_CONSOLE || USB_SISUSBVGA_CON + depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE || STI_CONSOLE || USB_SISUSBVGA_CON default y if !SPARC && !FONTS help This is the "high resolution" font for the VGA frame buffer (the one -- GitLab From f2ab6d8889422c1f5354f014e8bef337b1d1bade Mon Sep 17 00:00:00 2001 From: Jonathan Lim Date: Thu, 30 Aug 2007 23:56:23 -0700 Subject: [PATCH 358/905] Assign task_struct.exit_code before taskstats_exit() taskstats.ac_exitcode is assigned to task_struct.exit_code in bacct_add_tsk() through the following kernel function calls: do_exit() taskstats_exit() fill_pid() bacct_add_tsk() The problem is that in do_exit(), task_struct.exit_code is set to 'code' only after taskstats_exit() has been called. So we need to move the assignment before taskstats_exit(). Signed-off-by: Jonathan Lim Cc: Balbir Singh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/exit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/exit.c b/kernel/exit.c index 9578c1ae19ca..06b24b3aa370 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -975,6 +975,7 @@ fastcall NORET_TYPE void do_exit(long code) if (unlikely(tsk->audit_context)) audit_free(tsk); + tsk->exit_code = code; taskstats_exit(tsk, group_dead); exit_mm(tsk); @@ -996,7 +997,6 @@ fastcall NORET_TYPE void do_exit(long code) if (tsk->binfmt) module_put(tsk->binfmt->module); - tsk->exit_code = code; proc_exit_connector(tsk); exit_task_namespaces(tsk); exit_notify(tsk); -- GitLab From fc3ba9525b50ea0d1670357ece21ebedcee507ae Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 30 Aug 2007 23:56:24 -0700 Subject: [PATCH 359/905] SPI driver hotplug/coldplug fixes Update various SPI drivers so they properly support - coldplug through "modprobe $(cat /sys/devices/.../modalias)" - hotplug through "modprobe $(MODALIAS)" The basic rule for platform, SPI, and (new style) I2C drivers is just to make sure that modprobing the driver name works. In this case, all the relevant drivers are platform drivers, and this patch either (a) Changes the driver name, if no in-tree code would break; this is simpler and thus preferable in the long term. (b) Adds MODULE_ALIAS directives, when in-tree platforms declare devices using the current driver name; less desirable. Most systems will link SPI controller drivers statically, but there's no point in being needlessly broken. Signed-off-by: David Brownell Cc: Jean Delvare Acked-by: Andrei Konovalov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_bfin5xx.c | 3 ++- drivers/spi/spi_imx.c | 2 +- drivers/spi/spi_mpc83xx.c | 1 + drivers/spi/spi_s3c24xx.c | 1 + drivers/spi/spi_s3c24xx_gpio.c | 2 +- drivers/spi/spi_txx9.c | 1 + drivers/spi/xilinx_spi.c | 2 +- 7 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index 48587c27050d..f540ed77a102 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c @@ -1303,8 +1303,9 @@ static int bfin5xx_spi_resume(struct platform_device *pdev) #define bfin5xx_spi_resume NULL #endif /* CONFIG_PM */ +MODULE_ALIAS("bfin-spi-master"); /* for platform bus hotplug */ static struct platform_driver bfin5xx_spi_driver = { - .driver = { + .driver = { .name = "bfin-spi-master", .owner = THIS_MODULE, }, diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c index aee9ad6f633c..bd9177f51de9 100644 --- a/drivers/spi/spi_imx.c +++ b/drivers/spi/spi_imx.c @@ -1735,7 +1735,7 @@ static int spi_imx_resume(struct platform_device *pdev) static struct platform_driver driver = { .driver = { - .name = "imx-spi", + .name = "spi_imx", .bus = &platform_bus_type, .owner = THIS_MODULE, }, diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index 2adf856e44c2..fcbf1b8a5264 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -530,6 +530,7 @@ static int __devexit mpc83xx_spi_remove(struct platform_device *dev) return 0; } +MODULE_ALIAS("mpc83xx_spi"); /* for platform bus hotplug */ static struct platform_driver mpc83xx_spi_driver = { .probe = mpc83xx_spi_probe, .remove = __devexit_p(mpc83xx_spi_remove), diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 5cf48123e0ef..e9b683f7d7b3 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -427,6 +427,7 @@ static int s3c24xx_spi_resume(struct platform_device *pdev) #define s3c24xx_spi_resume NULL #endif +MODULE_ALIAS("s3c2410_spi"); /* for platform bus hotplug */ static struct platform_driver s3c24xx_spidrv = { .probe = s3c24xx_spi_probe, .remove = s3c24xx_spi_remove, diff --git a/drivers/spi/spi_s3c24xx_gpio.c b/drivers/spi/spi_s3c24xx_gpio.c index 611ac22b7cdc..0fa25e2e80fe 100644 --- a/drivers/spi/spi_s3c24xx_gpio.c +++ b/drivers/spi/spi_s3c24xx_gpio.c @@ -180,7 +180,7 @@ static struct platform_driver s3c2410_spigpio_drv = { .suspend = s3c2410_spigpio_suspend, .resume = s3c2410_spigpio_resume, .driver = { - .name = "s3c24xx-spi-gpio", + .name = "spi_s3c24xx_gpio", .owner = THIS_MODULE, }, }; diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c index 08e981c40646..f6c3677035b0 100644 --- a/drivers/spi/spi_txx9.c +++ b/drivers/spi/spi_txx9.c @@ -450,6 +450,7 @@ static int __exit txx9spi_remove(struct platform_device *dev) return 0; } +MODULE_ALIAS("txx9spi"); /* for platform bus hotplug */ static struct platform_driver txx9spi_driver = { .remove = __exit_p(txx9spi_remove), .driver = { diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c index f0bf9a68e96b..5d04f520c123 100644 --- a/drivers/spi/xilinx_spi.c +++ b/drivers/spi/xilinx_spi.c @@ -21,7 +21,7 @@ #include -#define XILINX_SPI_NAME "xspi" +#define XILINX_SPI_NAME "xilinx_spi" /* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e) * Product Specification", DS464 -- GitLab From 4ccdb4c8727c9963c7aa0d6301df283cf1f8a731 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Thu, 30 Aug 2007 23:56:25 -0700 Subject: [PATCH 360/905] spi: correct name for spi_txx9 Correct the name of the spi_txx9 driver (and their in-tree user) instead of MODULE_ALIAS workaround. This would be preferable in the long term. Signed-off-by: Atsushi Nemoto Acked-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/tx4938/toshiba_rbtx4938/setup.c | 2 +- drivers/spi/spi_txx9.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c index 84ebff711e6e..f236b1ff8923 100644 --- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c +++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c @@ -1108,7 +1108,7 @@ static void __init txx9_spi_init(unsigned long base, int irq) .flags = IORESOURCE_IRQ, }, }; - platform_device_register_simple("txx9spi", 0, + platform_device_register_simple("spi_txx9", 0, res, ARRAY_SIZE(res)); } diff --git a/drivers/spi/spi_txx9.c b/drivers/spi/spi_txx9.c index f6c3677035b0..b7f4bb239eaf 100644 --- a/drivers/spi/spi_txx9.c +++ b/drivers/spi/spi_txx9.c @@ -450,11 +450,10 @@ static int __exit txx9spi_remove(struct platform_device *dev) return 0; } -MODULE_ALIAS("txx9spi"); /* for platform bus hotplug */ static struct platform_driver txx9spi_driver = { .remove = __exit_p(txx9spi_remove), .driver = { - .name = "txx9spi", + .name = "spi_txx9", .owner = THIS_MODULE, }, }; -- GitLab From 5d540fb71552b9f2c542bea967200c48be2d8ef6 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 30 Aug 2007 23:56:26 -0700 Subject: [PATCH 361/905] slub: do not fail if we cannot register a slab with sysfs Do not BUG() if we cannot register a slab with sysfs. Just print an error. The only consequence of not registering is that the slab cache is not visible via /sys/slab. A BUG() may not be visible that early during boot and we have had multiple issues here already. Signed-off-by: Christoph Lameter Acked-by: David S. Miller Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/slub.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 04151da399c6..7defe84e6bd0 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -3813,7 +3813,9 @@ static int __init slab_sysfs_init(void) list_for_each_entry(s, &slab_caches, list) { err = sysfs_slab_add(s); - BUG_ON(err); + if (err) + printk(KERN_ERR "SLUB: Unable to add boot slab %s" + " to sysfs\n", s->name); } while (alias_list) { @@ -3821,7 +3823,9 @@ static int __init slab_sysfs_init(void) alias_list = alias_list->next; err = sysfs_slab_alias(al->s, al->name); - BUG_ON(err); + if (err) + printk(KERN_ERR "SLUB: Unable to add boot slab alias" + " %s to sysfs\n", s->name); kfree(al); } -- GitLab From b07e35f94a7b6a059f889b904529ee907dc0634d Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 30 Aug 2007 23:56:27 -0700 Subject: [PATCH 362/905] setpgid(child) fails if the child was forked by sub-thread Spotted by Marcin Kowalczyk . sys_setpgid(child) fails if the child was forked by sub-thread. Fix the "is it our child" check. The previous commit ee0acf90d320c29916ba8c5c1b2e908d81f5057d was not complete. (this patch asks for the new same_thread_group() helper, but mainline doesn't have it yet). Signed-off-by: Oleg Nesterov Acked-by: Roland McGrath Cc: Tested-by: "Marcin 'Qrczak' Kowalczyk" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sys.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sys.c b/kernel/sys.c index 449b81b98b3d..1b33b05d346b 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1442,7 +1442,6 @@ asmlinkage long sys_times(struct tms __user * tbuf) * Auch. Had to add the 'did_exec' flag to conform completely to POSIX. * LBT 04.03.94 */ - asmlinkage long sys_setpgid(pid_t pid, pid_t pgid) { struct task_struct *p; @@ -1470,7 +1469,7 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid) if (!thread_group_leader(p)) goto out; - if (p->real_parent == group_leader) { + if (p->real_parent->tgid == group_leader->tgid) { err = -EPERM; if (task_session(p) != task_session(group_leader)) goto out; -- GitLab From f3de4be9d5f8551d7880a1f1f5231a30e0161b1f Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Thu, 30 Aug 2007 23:56:29 -0700 Subject: [PATCH 363/905] PM: Fix dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION Dependencies of CONFIG_SUSPEND and CONFIG_HIBERNATION introduced by commit 296699de6bdc717189a331ab6bbe90e05c94db06 "Introduce CONFIG_SUSPEND for suspend-to-Ram and standby" are incorrect, as they don't cover the facts that (1) not all architectures support suspend and (2) SMP hibernation is only possible on X86 and PPC64 (if CONFIG_PPC64_SWSUSP is set). Signed-off-by: Rafael J. Wysocki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/defconfig | 1 - include/linux/cpu.h | 6 +++--- kernel/cpu.c | 4 ++-- kernel/power/Kconfig | 41 +++++++++++++++++++++++++++++++---------- 4 files changed, 36 insertions(+), 16 deletions(-) diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig index e64f65c9d901..b091c5e35558 100644 --- a/arch/x86_64/defconfig +++ b/arch/x86_64/defconfig @@ -201,7 +201,6 @@ CONFIG_PM=y # CONFIG_PM_DEBUG is not set CONFIG_HIBERNATION=y CONFIG_PM_STD_PARTITION="" -CONFIG_SUSPEND_SMP=y # # ACPI (Advanced Configuration and Power Interface) Support diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 1d5ded0836ee..0ad72c4cf312 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -126,16 +126,16 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex) static inline int cpu_is_offline(int cpu) { return 0; } #endif /* CONFIG_HOTPLUG_CPU */ -#ifdef CONFIG_SUSPEND_SMP +#ifdef CONFIG_PM_SLEEP_SMP extern int suspend_cpu_hotplug; extern int disable_nonboot_cpus(void); extern void enable_nonboot_cpus(void); -#else +#else /* !CONFIG_PM_SLEEP_SMP */ #define suspend_cpu_hotplug 0 static inline int disable_nonboot_cpus(void) { return 0; } static inline void enable_nonboot_cpus(void) {} -#endif +#endif /* !CONFIG_PM_SLEEP_SMP */ #endif /* _LINUX_CPU_H_ */ diff --git a/kernel/cpu.c b/kernel/cpu.c index 181ae7086029..38033db8d8ec 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -273,7 +273,7 @@ int __cpuinit cpu_up(unsigned int cpu) return err; } -#ifdef CONFIG_SUSPEND_SMP +#ifdef CONFIG_PM_SLEEP_SMP static cpumask_t frozen_cpus; int disable_nonboot_cpus(void) @@ -334,4 +334,4 @@ void enable_nonboot_cpus(void) out: mutex_unlock(&cpu_add_remove_lock); } -#endif +#endif /* CONFIG_PM_SLEEP_SMP */ diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 412859f8d94a..c8580a1e6873 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -72,15 +72,10 @@ config PM_TRACE CAUTION: this option will cause your machine's real-time clock to be set to an invalid time after a resume. -config SUSPEND_SMP_POSSIBLE - bool - depends on (X86 && !X86_VOYAGER) || (PPC64 && (PPC_PSERIES || PPC_PMAC)) - depends on SMP - default y - -config SUSPEND_SMP +config PM_SLEEP_SMP bool - depends on SUSPEND_SMP_POSSIBLE && PM_SLEEP + depends on SUSPEND_SMP_POSSIBLE || HIBERNATION_SMP_POSSIBLE + depends on PM_SLEEP select HOTPLUG_CPU default y @@ -89,20 +84,46 @@ config PM_SLEEP depends on SUSPEND || HIBERNATION default y +config SUSPEND_UP_POSSIBLE + bool + depends on (X86 && !X86_VOYAGER) || PPC || ARM || BLACKFIN || MIPS \ + || SUPERH || FRV + depends on !SMP + default y + +config SUSPEND_SMP_POSSIBLE + bool + depends on (X86 && !X86_VOYAGER) \ + || (PPC && (PPC_PSERIES || PPC_PMAC)) || ARM + depends on SMP + default y + config SUSPEND bool "Suspend to RAM and standby" depends on PM - depends on !SMP || SUSPEND_SMP_POSSIBLE + depends on SUSPEND_UP_POSSIBLE || SUSPEND_SMP_POSSIBLE default y ---help--- Allow the system to enter sleep states in which main memory is powered and thus its contents are preserved, such as the suspend-to-RAM state (i.e. the ACPI S3 state). +config HIBERNATION_UP_POSSIBLE + bool + depends on X86 || PPC64_SWSUSP || FRV || PPC32 + depends on !SMP + default y + +config HIBERNATION_SMP_POSSIBLE + bool + depends on (X86 && !X86_VOYAGER) || PPC64_SWSUSP + depends on SMP + default y + config HIBERNATION bool "Hibernation (aka 'suspend to disk')" depends on PM && SWAP - depends on ((X86 || PPC64_SWSUSP || FRV || PPC32) && !SMP) || SUSPEND_SMP_POSSIBLE + depends on HIBERNATION_UP_POSSIBLE || HIBERNATION_SMP_POSSIBLE ---help--- Enable the suspend to disk (STD) functionality, which is usually called "hibernation" in user interfaces. STD checkpoints the -- GitLab From cb109a0eb44cea24e83e7176473011fa41507b8b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 30 Aug 2007 23:56:30 -0700 Subject: [PATCH 364/905] Add MAINTAINERS entry for IOC3 serial driver The IOC3 is a multifunction device but not in sense of the PCI specification. Currently its ethernet and serial functionality are supported by two separate drivers authored and maintained by different people, so MAINTAINERS should reflect that. Cc: Patrick Gefre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 48ca8b47150d..9ccac7f5ce9d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2057,12 +2057,18 @@ L: http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel W: http://ipw2200.sourceforge.net S: Supported -IOC3 DRIVER +IOC3 ETHERNET DRIVER P: Ralf Baechle M: ralf@linux-mips.org L: linux-mips@linux-mips.org S: Maintained +IOC3 SERIAL DRIVER +P: Pat Gefre +M: pfg@sgi.com +L: linux-kernel@linux-mips.org +S: Maintained + IP MASQUERADING: P: Juanjo Ciarlante M: jjciarla@raiz.uncu.edu.ar -- GitLab From f79abb828e1d851387def4247eb3f9477fe03234 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 30 Aug 2007 23:56:31 -0700 Subject: [PATCH 365/905] Fix modpost warning in serial driver This is triggered if PCI && !HOTPLUG. MODPOST vmlinux.o WARNING: vmlinux.o(.data+0xc910): Section mismatch: reference to .init.text:pci_ite887x_init (between 'pci_serial_quirks' and 'serial_pci_tbl') Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/8250_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index bd66339f7a3f..1ea1ed82c352 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -610,7 +610,7 @@ static int pci_netmos_init(struct pci_dev *dev) /* enable IO_Space bit */ #define ITE_887x_POSIO_ENABLE (1 << 31) -static int __devinit pci_ite887x_init(struct pci_dev *dev) +static int pci_ite887x_init(struct pci_dev *dev) { /* inta_addr are the configuration addresses of the ITE */ static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0, -- GitLab From 85787a2bea516b76a013eea7f5f3fad12c5a6417 Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Thu, 30 Aug 2007 23:56:32 -0700 Subject: [PATCH 366/905] Fix typo in atmel_spi.c Fix cut 'n paste bug in Atmel SPI driver. Signed-off-by: Andrew Victor Acked-by: David Brownell Acked-by: Haavard Skinnemoen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/atmel_spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c index ad144054da30..b0469749310a 100644 --- a/drivers/spi/atmel_spi.c +++ b/drivers/spi/atmel_spi.c @@ -251,7 +251,7 @@ atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer) xfer->rx_dma = dma_map_single(dev, xfer->rx_buf, xfer->len, DMA_FROM_DEVICE); - if (dma_mapping_error(xfer->tx_dma)) { + if (dma_mapping_error(xfer->rx_dma)) { if (xfer->tx_buf) dma_unmap_single(dev, xfer->tx_dma, xfer->len, -- GitLab From 2aeb3db17fc33443d21b11d7121c5627d55717c6 Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Thu, 30 Aug 2007 23:56:33 -0700 Subject: [PATCH 367/905] eCryptfs: fix possible fault in ecryptfs_sync_page This will avoid a possible fault in ecryptfs_sync_page(). In the function, eCryptfs calls sync_page() method of a lower filesystem without checking its existence. However, there are many filesystems that don't have this method including network filesystems such as NFS, AFS, and so forth. They may fail when an eCryptfs page is waiting for lock. Signed-off-by: Ryusuke Konishi Acked-by: Michael Halcrow Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ecryptfs/mmap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index e4ab7bc14efe..fd3f94d4a668 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -834,7 +834,8 @@ static void ecryptfs_sync_page(struct page *page) ecryptfs_printk(KERN_DEBUG, "find_lock_page failed\n"); return; } - lower_page->mapping->a_ops->sync_page(lower_page); + if (lower_page->mapping->a_ops->sync_page) + lower_page->mapping->a_ops->sync_page(lower_page); ecryptfs_printk(KERN_DEBUG, "Unlocking page with index = [0x%.16x]\n", lower_page->index); unlock_page(lower_page); -- GitLab From 59845b1ffd9121e5ef474ea5f27405fd7a83c85b Mon Sep 17 00:00:00 2001 From: Jarek Poplawski Date: Thu, 30 Aug 2007 23:56:34 -0700 Subject: [PATCH 368/905] request_irq: fix DEBUG_SHIRQ handling Mariusz Kozlowski reported lockdep's warning: > ================================= > [ INFO: inconsistent lock state ] > 2.6.23-rc2-mm1 #7 > --------------------------------- > inconsistent {in-hardirq-W} -> {hardirq-on-W} usage. > ifconfig/5492 [HC0[0]:SC0[0]:HE1:SE1] takes: > (&tp->lock){+...}, at: [] rtl8139_interrupt+0x27/0x46b [8139too] > {in-hardirq-W} state was registered at: > [] __lock_acquire+0x949/0x11ac > [] lock_acquire+0x99/0xb2 > [] _spin_lock+0x35/0x42 > [] rtl8139_interrupt+0x27/0x46b [8139too] > [] handle_IRQ_event+0x28/0x59 > [] handle_level_irq+0xad/0x10b > [] do_IRQ+0x93/0xd0 > [] common_interrupt+0x2e/0x34 ... > other info that might help us debug this: > 1 lock held by ifconfig/5492: > #0: (rtnl_mutex){--..}, at: [] mutex_lock+0x1c/0x1f > > stack backtrace: ... > [] _spin_lock+0x35/0x42 > [] rtl8139_interrupt+0x27/0x46b [8139too] > [] free_irq+0x11b/0x146 > [] rtl8139_close+0x8a/0x14a [8139too] > [] dev_close+0x57/0x74 ... This shows that a driver's irq handler was running both in hard interrupt and process contexts with irqs enabled. The latter was done during free_irq() call and was possible only with CONFIG_DEBUG_SHIRQ enabled. This was fixed by another patch. But similar problem is possible with request_irq(): any locks taken from irq handler could be vulnerable - especially with soft interrupts. This patch fixes it by disabling local interrupts during handler's run. (It seems, disabling softirqs should be enough, but it needs more checking on possible races or other special cases). Reported-by: Mariusz Kozlowski Signed-off-by: Jarek Poplawski Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/irq/manage.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 853aefbd184b..7230d914eaa2 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -547,14 +547,11 @@ int request_irq(unsigned int irq, irq_handler_t handler, * We do this before actually registering it, to make sure that * a 'real' IRQ doesn't run in parallel with our fake */ - if (irqflags & IRQF_DISABLED) { - unsigned long flags; + unsigned long flags; - local_irq_save(flags); - handler(irq, dev_id); - local_irq_restore(flags); - } else - handler(irq, dev_id); + local_irq_save(flags); + handler(irq, dev_id); + local_irq_restore(flags); } #endif -- GitLab From 99db67bc04af0f2e8cb710ac92aaeb9af135a7c6 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 30 Aug 2007 23:56:34 -0700 Subject: [PATCH 369/905] userns: don't leak root user Signed-off-by: Alexey Dobriyan Acked-by: Cedric Le Goater Acked-by: Serge Hallyn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/user_namespace.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index d055d987850c..85af9422ea6e 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -81,6 +81,7 @@ void free_user_ns(struct kref *kref) struct user_namespace *ns; ns = container_of(kref, struct user_namespace, kref); + free_uid(ns->root_user); kfree(ns); } -- GitLab From 60187d2708caa870f0825d753df1612ea688eb9e Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 30 Aug 2007 23:56:35 -0700 Subject: [PATCH 370/905] sigqueue_free: fix the race with collect_signal() Spotted by taoyue and Jeremy Katz . collect_signal: sigqueue_free: list_del_init(&first->list); if (!list_empty(&q->list)) { // not taken } q->flags &= ~SIGQUEUE_PREALLOC; __sigqueue_free(first); __sigqueue_free(q); Now, __sigqueue_free() is called twice on the same "struct sigqueue" with the obviously bad implications. In particular, this double free breaks the array_cache->avail logic, so the same sigqueue could be "allocated" twice, and the bug can manifest itself via the "impossible" BUG_ON(!SIGQUEUE_PREALLOC) in sigqueue_free/send_sigqueue. Hopefully this can explain these mysterious bug-reports, see http://marc.info/?t=118766926500003 http://marc.info/?t=118466273000005 Alexey Dobriyan reports this patch makes the difference for the testcase, but nobody has an access to the application which opened the problems originally. Also, this patch removes tasklist lock/unlock, ->siglock is enough. Signed-off-by: Oleg Nesterov Cc: taoyue Cc: Jeremy Katz Cc: Sukadev Bhattiprolu Cc: Alexey Dobriyan Cc: Ingo Molnar Cc: Thomas Gleixner Cc: Roland McGrath Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/signal.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index ad63109e413c..3169bed0b4d0 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1300,20 +1300,19 @@ struct sigqueue *sigqueue_alloc(void) void sigqueue_free(struct sigqueue *q) { unsigned long flags; + spinlock_t *lock = ¤t->sighand->siglock; + BUG_ON(!(q->flags & SIGQUEUE_PREALLOC)); /* * If the signal is still pending remove it from the - * pending queue. + * pending queue. We must hold ->siglock while testing + * q->list to serialize with collect_signal(). */ - if (unlikely(!list_empty(&q->list))) { - spinlock_t *lock = ¤t->sighand->siglock; - read_lock(&tasklist_lock); - spin_lock_irqsave(lock, flags); - if (!list_empty(&q->list)) - list_del_init(&q->list); - spin_unlock_irqrestore(lock, flags); - read_unlock(&tasklist_lock); - } + spin_lock_irqsave(lock, flags); + if (!list_empty(&q->list)) + list_del_init(&q->list); + spin_unlock_irqrestore(lock, flags); + q->flags &= ~SIGQUEUE_PREALLOC; __sigqueue_free(q); } -- GitLab From 4500371e050af18e606c25ee5cc8b030868d3089 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 30 Aug 2007 23:56:37 -0700 Subject: [PATCH 371/905] MAINTAINERS: update DCO info Drop the URL for DCO (URL is invalid). Also, point to SubmittingPatches for the current DCO. Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 9ccac7f5ce9d..52269f1fb4f4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -44,9 +44,10 @@ trivial patch so apply some common sense. or does something very odd once a month document it. PLEASE remember that submissions must be made under the terms - of the OSDL certificate of contribution - (http://www.osdl.org/newsroom/press_releases/2004/2004_05_24_dco.html) - and should include a Signed-off-by: line. + of the OSDL certificate of contribution and should include a + Signed-off-by: line. The current version of this "Developer's + Certificate of Origin" (DCO) is listed in the file + Documentation/SubmittingPatches. 6. Make sure you have the right to send any changes you make. If you do changes at work you may find your employer owns the patch -- GitLab From 60693e5a9a2063b87d4dbe8029816c814b3fa84e Mon Sep 17 00:00:00 2001 From: Shane Huang Date: Thu, 30 Aug 2007 23:56:38 -0700 Subject: [PATCH 372/905] i2c-piix4: Fix SB700 PCI device ID We find that SB700 and SB800 use the same SMBus device ID as SB600, which is 0x4385, instead of the already submitted 0x4395. Besides removing the wrong SB700 device ID, add SB800 support to kernel, by renaming the PCI_DEVICE_ID_ATI_IXP600_SMBUS into PCI_DEVICE_ID_ATI_SBX00_SMBUS. Signed-off-by: Shane Huang Signed-off-by: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/i2c/busses/i2c-piix4 | 2 +- drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/i2c-piix4.c | 6 ++---- include/linux/pci_ids.h | 3 +-- 4 files changed, 5 insertions(+), 7 deletions(-) diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4 index fa0c786a8bf5..cf6b6cb02aa1 100644 --- a/Documentation/i2c/busses/i2c-piix4 +++ b/Documentation/i2c/busses/i2c-piix4 @@ -6,7 +6,7 @@ Supported adapters: Datasheet: Publicly available at the Intel website * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges Datasheet: Only available via NDA from ServerWorks - * ATI IXP200, IXP300, IXP400, SB600 and SB700 southbridges + * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges Datasheet: Not publicly available * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge Datasheet: Publicly available at the SMSC website http://www.smsc.com diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 1842f523c23d..9f3a4cd0b07f 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -208,6 +208,7 @@ config I2C_PIIX4 ATI IXP400 ATI SB600 ATI SB700 + ATI SB800 Serverworks OSB4 Serverworks CSB5 Serverworks CSB6 diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c index debc76cd2161..167e4137ee21 100644 --- a/drivers/i2c/busses/i2c-piix4.c +++ b/drivers/i2c/busses/i2c-piix4.c @@ -23,7 +23,7 @@ Supports: Intel PIIX4, 440MX Serverworks OSB4, CSB5, CSB6, HT-1000 - ATI IXP200, IXP300, IXP400, SB600, SB700 + ATI IXP200, IXP300, IXP400, SB600, SB700, SB800 SMSC Victory66 Note: we assume there can only be one device, with one SMBus interface. @@ -397,9 +397,7 @@ static struct pci_device_id piix4_ids[] = { .driver_data = 0 }, { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS), .driver_data = 0 }, - { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SMBUS), - .driver_data = 0 }, - { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SMBUS), + { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS), .driver_data = 0 }, { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4), .driver_data = 0 }, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 06d23e10a16d..17168f3cc73f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -374,10 +374,9 @@ #define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379 #define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a #define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380 -#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385 +#define PCI_DEVICE_ID_ATI_SBX00_SMBUS 0x4385 #define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c #define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390 -#define PCI_DEVICE_ID_ATI_IXP700_SMBUS 0x4395 #define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c #define PCI_VENDOR_ID_VLSI 0x1004 -- GitLab From 4a58448b0a375f7198de34dd0d3e2881afeaf025 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 30 Aug 2007 23:56:39 -0700 Subject: [PATCH 373/905] MAINTAINERS, order NETERION alphabetically MAINTAINERS, order NETERION alphabetically Signed-off-by: Jiri Slaby Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 52269f1fb4f4..9c54a5ef0ba7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2601,6 +2601,19 @@ M: shemminger@linux-foundation.org L: netem@lists.linux-foundation.org S: Maintained +NETERION (S2IO) Xframe 10GbE DRIVER +P: Ramkrishna Vepa +M: ram.vepa@neterion.com +P: Rastapur Santosh +M: santosh.rastapur@neterion.com +P: Sivakumar Subramani +M: sivakumar.subramani@neterion.com +P: Sreenivasa Honnur +M: sreenivasa.honnur@neterion.com +L: netdev@vger.kernel.org +W: http://trac.neterion.com/cgi-bin/trac.cgi/wiki/TitleIndex?anonymous +S: Supported + NETFILTER/IPTABLES/IPCHAINS P: Rusty Russell P: Marc Boucher @@ -2741,19 +2754,6 @@ M: adaplas@gmail.com L: linux-fbdev-devel@lists.sourceforge.net (subscribers-only) S: Maintained -NETERION (S2IO) Xframe 10GbE DRIVER -P: Ramkrishna Vepa -M: ram.vepa@neterion.com -P: Rastapur Santosh -M: santosh.rastapur@neterion.com -P: Sivakumar Subramani -M: sivakumar.subramani@neterion.com -P: Sreenivasa Honnur -M: sreenivasa.honnur@neterion.com -L: netdev@vger.kernel.org -W: http://trac.neterion.com/cgi-bin/trac.cgi/wiki/TitleIndex?anonymous -S: Supported - OPENCORES I2C BUS DRIVER P: Peter Korsgaard M: jacmet@sunsite.dk -- GitLab From dec4ad86c2fbea062e9ef9caa6d6e79f7c5e0b12 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 30 Aug 2007 23:56:40 -0700 Subject: [PATCH 374/905] hugepage: fix broken check for offset alignment in hugepage mappings For hugepage mappings, the file offset, like the address and size, needs to be aligned to the size of a hugepage. In commit 68589bc353037f233fe510ad9ff432338c95db66, the check for this was moved into prepare_hugepage_range() along with the address and size checks. But since BenH's rework of the get_unmapped_area() paths leading up to commit 4b1d89290b62bb2db476c94c82cf7442aab440c8, prepare_hugepage_range() is only called for MAP_FIXED mappings, not for other mappings. This means we're no longer ever checking for an aligned offset - I've confirmed that mmap() will (apparently) succeed with a misaligned offset on both powerpc and i386 at least. This patch restores the check, removing it from prepare_hugepage_range() and putting it back into hugetlbfs_file_mmap(). I'm putting it there, rather than in the get_unmapped_area() path so it only needs to go in one place, than separately in the half-dozen or so arch-specific implementations of hugetlb_get_unmapped_area(). Signed-off-by: David Gibson Cc: Adam Litke Cc: Andi Kleen Cc: "David S. Miller" Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mm/hugetlbpage.c | 2 +- arch/ia64/mm/hugetlbpage.c | 6 ++---- arch/sparc64/mm/hugetlbpage.c | 2 +- fs/hugetlbfs/inode.c | 15 ++++++++++----- include/linux/hugetlb.h | 10 +++------- 5 files changed, 17 insertions(+), 18 deletions(-) diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c index efdf95ac8031..6c06d9c0488e 100644 --- a/arch/i386/mm/hugetlbpage.c +++ b/arch/i386/mm/hugetlbpage.c @@ -367,7 +367,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, return -ENOMEM; if (flags & MAP_FIXED) { - if (prepare_hugepage_range(addr, len, pgoff)) + if (prepare_hugepage_range(addr, len)) return -EINVAL; return addr; } diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c index d22861c5b04c..a9ff685aea25 100644 --- a/arch/ia64/mm/hugetlbpage.c +++ b/arch/ia64/mm/hugetlbpage.c @@ -75,10 +75,8 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep) * Don't actually need to do any preparation, but need to make sure * the address is in the right region. */ -int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff) +int prepare_hugepage_range(unsigned long addr, unsigned long len) { - if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT)) - return -EINVAL; if (len & ~HPAGE_MASK) return -EINVAL; if (addr & ~HPAGE_MASK) @@ -151,7 +149,7 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, u /* Handle MAP_FIXED */ if (flags & MAP_FIXED) { - if (prepare_hugepage_range(addr, len, pgoff)) + if (prepare_hugepage_range(addr, len)) return -EINVAL; return addr; } diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c index eaba9b70b184..6cfab2e4d340 100644 --- a/arch/sparc64/mm/hugetlbpage.c +++ b/arch/sparc64/mm/hugetlbpage.c @@ -175,7 +175,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, return -ENOMEM; if (flags & MAP_FIXED) { - if (prepare_hugepage_range(addr, len, pgoff)) + if (prepare_hugepage_range(addr, len)) return -EINVAL; return addr; } diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index c848a191525d..950c2fbb815b 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -82,14 +82,19 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma) int ret; /* - * vma alignment has already been checked by prepare_hugepage_range. - * If you add any error returns here, do so after setting VM_HUGETLB, - * so is_vm_hugetlb_page tests below unmap_region go the right way - * when do_mmap_pgoff unwinds (may be important on powerpc and ia64). + * vma address alignment (but not the pgoff alignment) has + * already been checked by prepare_hugepage_range. If you add + * any error returns here, do so after setting VM_HUGETLB, so + * is_vm_hugetlb_page tests below unmap_region go the right + * way when do_mmap_pgoff unwinds (may be important on powerpc + * and ia64). */ vma->vm_flags |= VM_HUGETLB | VM_RESERVED; vma->vm_ops = &hugetlb_vm_ops; + if (vma->vm_pgoff & ~(HPAGE_MASK >> PAGE_SHIFT)) + return -EINVAL; + vma_len = (loff_t)(vma->vm_end - vma->vm_start); mutex_lock(&inode->i_mutex); @@ -132,7 +137,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, return -ENOMEM; if (flags & MAP_FIXED) { - if (prepare_hugepage_range(addr, len, pgoff)) + if (prepare_hugepage_range(addr, len)) return -EINVAL; return addr; } diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index e6a71c82d204..3a19b032c0eb 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -66,11 +66,8 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr, * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len, - pgoff_t pgoff) +static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) { - if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT)) - return -EINVAL; if (len & ~HPAGE_MASK) return -EINVAL; if (addr & ~HPAGE_MASK) @@ -78,8 +75,7 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len, return 0; } #else -int prepare_hugepage_range(unsigned long addr, unsigned long len, - pgoff_t pgoff); +int prepare_hugepage_range(unsigned long addr, unsigned long len); #endif #ifndef ARCH_HAS_SETCLEAR_HUGE_PTE @@ -117,7 +113,7 @@ static inline unsigned long hugetlb_total_pages(void) #define hugetlb_report_meminfo(buf) 0 #define hugetlb_report_node_meminfo(n, buf) 0 #define follow_huge_pmd(mm, addr, pmd, write) NULL -#define prepare_hugepage_range(addr,len,pgoff) (-EINVAL) +#define prepare_hugepage_range(addr,len) (-EINVAL) #define pmd_huge(x) 0 #define is_hugepage_only_range(mm, addr, len) 0 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) -- GitLab From 3b42d28b2a04b3c9830eb865288239d45eccc402 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Fri, 31 Aug 2007 00:12:08 -0700 Subject: [PATCH 375/905] Page migration: Do not accept invalid nodes in the target nodeset Page migration currently does not check if the target of the move contains nodes that that are invalid (if root attempts to migrate pages) and may try to allocate from invalid nodes if these are specified leading to oopses. Return -EINVAL if an offline node is specified. Signed-off-by: Christoph Lameter Cc: Shaohua Li Cc: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mempolicy.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 172abffeb2e3..bb54b88c3d5a 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -955,6 +955,11 @@ asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode, goto out; } + if (!nodes_subset(new, node_online_map)) { + err = -EINVAL; + goto out; + } + err = security_task_movememory(task); if (err) goto out; -- GitLab From 2a3103ce4357a09c2289405f969acec0edf4398f Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 31 Aug 2007 04:54:06 -0400 Subject: [PATCH 376/905] [libata] Bump driver versions Bump the versions for drivers that were modified, but had not already had a version number bump. Signed-off-by: Jeff Garzik --- drivers/ata/ata_generic.c | 2 +- drivers/ata/ata_piix.c | 2 +- drivers/ata/pata_ali.c | 2 +- drivers/ata/pata_amd.c | 2 +- drivers/ata/pata_atiixp.c | 2 +- drivers/ata/pata_cs5520.c | 2 +- drivers/ata/pata_cs5530.c | 2 +- drivers/ata/pata_isapnp.c | 2 +- drivers/ata/pata_it821x.c | 2 +- drivers/ata/pata_mpc52xx.c | 2 +- drivers/ata/pata_pcmcia.c | 2 +- drivers/ata/pata_pdc2027x.c | 2 +- drivers/ata/pata_platform.c | 2 +- drivers/ata/pata_sc1200.c | 2 +- drivers/ata/pata_scc.c | 2 +- drivers/ata/pata_serverworks.c | 2 +- drivers/ata/pata_sil680.c | 2 +- drivers/ata/pata_sl82c105.c | 2 +- drivers/ata/pdc_adma.c | 2 +- drivers/ata/sata_inic162x.c | 2 +- drivers/ata/sata_mv.c | 2 +- drivers/ata/sata_nv.c | 2 +- drivers/ata/sata_qstor.c | 2 +- drivers/ata/sata_sil.c | 2 +- drivers/ata/sata_sil24.c | 2 +- drivers/ata/sata_sis.c | 2 +- drivers/ata/sata_svw.c | 2 +- drivers/ata/sata_sx4.c | 2 +- drivers/ata/sata_uli.c | 2 +- drivers/ata/sata_via.c | 2 +- drivers/ata/sata_vsc.c | 2 +- 31 files changed, 31 insertions(+), 31 deletions(-) diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 430fcf4f9ef3..945466954724 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -26,7 +26,7 @@ #include #define DRV_NAME "ata_generic" -#define DRV_VERSION "0.2.12" +#define DRV_VERSION "0.2.13" /* * A generic parallel ATA driver using libata diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 0ff96a06374e..e40c94f5f59d 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -94,7 +94,7 @@ #include #define DRV_NAME "ata_piix" -#define DRV_VERSION "2.11" +#define DRV_VERSION "2.12" enum { PIIX_IOCFG = 0x54, /* IDE I/O configuration register */ diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index e8a28e94fe47..94e5edc12ac9 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -34,7 +34,7 @@ #include #define DRV_NAME "pata_ali" -#define DRV_VERSION "0.7.4" +#define DRV_VERSION "0.7.5" /* * Cable special cases diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index b09facad63e1..04048fcf6305 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -25,7 +25,7 @@ #include #define DRV_NAME "pata_amd" -#define DRV_VERSION "0.3.8" +#define DRV_VERSION "0.3.9" /** * timing_setup - shared timing computation and load diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 80509be49e7a..86f85a2cab7e 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -22,7 +22,7 @@ #include #define DRV_NAME "pata_atiixp" -#define DRV_VERSION "0.4.5" +#define DRV_VERSION "0.4.6" enum { ATIIXP_IDE_PIO_TIMING = 0x40, diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 7dc76e71bd55..e2459088cdcd 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -41,7 +41,7 @@ #include #define DRV_NAME "pata_cs5520" -#define DRV_VERSION "0.6.5" +#define DRV_VERSION "0.6.6" struct pio_clocks { diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 68f150a1e2f4..c6066aa43ec8 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -35,7 +35,7 @@ #include #define DRV_NAME "pata_cs5530" -#define DRV_VERSION "0.7.3" +#define DRV_VERSION "0.7.4" static void __iomem *cs5530_port_base(struct ata_port *ap) { diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 91a396fa5b20..9e553c54203a 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -17,7 +17,7 @@ #include #define DRV_NAME "pata_isapnp" -#define DRV_VERSION "0.2.1" +#define DRV_VERSION "0.2.2" static struct scsi_host_template isapnp_sht = { .module = THIS_MODULE, diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 7225124d96c2..ed637ae33ece 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -80,7 +80,7 @@ #define DRV_NAME "pata_it821x" -#define DRV_VERSION "0.3.7" +#define DRV_VERSION "0.3.8" struct it821x_dev { diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 182e83c9047b..099f4cdc4cd9 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -24,7 +24,7 @@ #define DRV_NAME "mpc52xx_ata" -#define DRV_VERSION "0.1.0ac2" +#define DRV_VERSION "0.1.2" /* Private structures used by the driver */ diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 6da23feed039..0f2b027624d6 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -42,7 +42,7 @@ #define DRV_NAME "pata_pcmcia" -#define DRV_VERSION "0.3.1" +#define DRV_VERSION "0.3.2" /* * Private data structure to glue stuff together diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index e3245b36269a..bb64a986e8f5 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -35,7 +35,7 @@ #include #define DRV_NAME "pata_pdc2027x" -#define DRV_VERSION "0.9" +#define DRV_VERSION "1.0" #undef PDC_DEBUG #ifdef PDC_DEBUG diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index a909f793ffc1..5086d03f2d7c 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -22,7 +22,7 @@ #include #define DRV_NAME "pata_platform" -#define DRV_VERSION "1.0" +#define DRV_VERSION "1.1" static int pio_mask = 1; diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index b8b2d11e4180..5edf67b1f3bf 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -40,7 +40,7 @@ #include #define DRV_NAME "sc1200" -#define DRV_VERSION "0.2.5" +#define DRV_VERSION "0.2.6" #define SC1200_REV_A 0x00 #define SC1200_REV_B1 0x01 diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 36cdbd2b0bd5..2d048ef25a5a 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -43,7 +43,7 @@ #include #define DRV_NAME "pata_scc" -#define DRV_VERSION "0.2" +#define DRV_VERSION "0.3" #define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4 diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 89691541fe59..0faf99c8f13e 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -41,7 +41,7 @@ #include #define DRV_NAME "pata_serverworks" -#define DRV_VERSION "0.4.1" +#define DRV_VERSION "0.4.2" #define SVWKS_CSB5_REVISION_NEW 0x92 /* min PCI_REVISION_ID for UDMA5 (A2.0) */ #define SVWKS_CSB6_REVISION 0xa0 /* min PCI_REVISION_ID for UDMA4 (A1.0) */ diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index b0cd52d6e3fb..40395804a66f 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -33,7 +33,7 @@ #include #define DRV_NAME "pata_sil680" -#define DRV_VERSION "0.4.6" +#define DRV_VERSION "0.4.7" #define SIL680_MMIO_BAR 5 diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 8c2813aa6cdb..c0f43bb25956 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -26,7 +26,7 @@ #include #define DRV_NAME "pata_sl82c105" -#define DRV_VERSION "0.3.1" +#define DRV_VERSION "0.3.2" enum { /* diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index bec1de594de8..5c79271401af 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -44,7 +44,7 @@ #include #define DRV_NAME "pdc_adma" -#define DRV_VERSION "0.06" +#define DRV_VERSION "1.0" /* macro to calculate base address for ATA regs */ #define ADMA_ATA_REGS(base,port_no) ((base) + ((port_no) * 0x40)) diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index a9c948d7604a..fdbed8ecdfc2 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -28,7 +28,7 @@ #include #define DRV_NAME "sata_inic162x" -#define DRV_VERSION "0.2" +#define DRV_VERSION "0.3" enum { MMIO_BAR = 5, diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 3acf65e75eb2..11bf6c7ac122 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -72,7 +72,7 @@ #include #define DRV_NAME "sata_mv" -#define DRV_VERSION "0.81" +#define DRV_VERSION "1.0" enum { /* BAR's are enumerated in terms of pci_resource_start() terms */ diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 0b58c4df6fd2..40dc73139858 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -49,7 +49,7 @@ #include #define DRV_NAME "sata_nv" -#define DRV_VERSION "3.4" +#define DRV_VERSION "3.5" #define NV_ADMA_DMA_BOUNDARY 0xffffffffUL diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index c8f9242e7f44..5e1dfdda698f 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -39,7 +39,7 @@ #include #define DRV_NAME "sata_qstor" -#define DRV_VERSION "0.08" +#define DRV_VERSION "0.09" enum { QS_MMIO_BAR = 4, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index db6763758952..8c72e714b456 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -46,7 +46,7 @@ #include #define DRV_NAME "sata_sil" -#define DRV_VERSION "2.2" +#define DRV_VERSION "2.3" enum { SIL_MMIO_BAR = 5, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 46fbbe7f121c..ef83e6b1e314 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -30,7 +30,7 @@ #include #define DRV_NAME "sata_sil24" -#define DRV_VERSION "0.9" +#define DRV_VERSION "1.0" /* * Port request block (PRB) 32 bytes diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 31a2f55aae66..41c1d6e8f1fe 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -43,7 +43,7 @@ #include "sis.h" #define DRV_NAME "sata_sis" -#define DRV_VERSION "0.8" +#define DRV_VERSION "1.0" enum { sis_180 = 0, diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 92e877075037..d9678e7bc3a9 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -53,7 +53,7 @@ #endif /* CONFIG_PPC_OF */ #define DRV_NAME "sata_svw" -#define DRV_VERSION "2.2" +#define DRV_VERSION "2.3" enum { /* ap->flags bits */ diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 5193bd8647ba..97aefdd87be4 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -92,7 +92,7 @@ #include "sata_promise.h" #define DRV_NAME "sata_sx4" -#define DRV_VERSION "0.11" +#define DRV_VERSION "0.12" enum { diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 78c28512f01c..e6b8b45279af 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -36,7 +36,7 @@ #include #define DRV_NAME "sata_uli" -#define DRV_VERSION "1.2" +#define DRV_VERSION "1.3" enum { uli_5289 = 0, diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 86b7bfc17324..a4e631766eee 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -46,7 +46,7 @@ #include #define DRV_NAME "sata_via" -#define DRV_VERSION "2.2" +#define DRV_VERSION "2.3" enum board_ids_enum { vt6420, diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 24344d0d0575..1920915dfa2c 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -47,7 +47,7 @@ #include #define DRV_NAME "sata_vsc" -#define DRV_VERSION "2.2" +#define DRV_VERSION "2.3" enum { VSC_MMIO_BAR = 0, -- GitLab From 0491d1f3fd93f838d8bfb75b12acfba39d06a4da Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sun, 26 Aug 2007 18:51:22 +0100 Subject: [PATCH 377/905] IOC3: Program UART predividers. The IOC3 driver's UART detection bits used to rely on the the firmware setting the UART pre-divider in a way that's apropriate for the 8250 driver which doesn't currently program this register. This happens to work for the console but not rarely for additional ports. While at it, also program the UART to RS-232 PIO mode; it the UART might have been in mac-serial and/or DMA mode though that hasn't actually been observed in practice. Signed-off-by: Ralf Baechle Signed-off-by: Jeff Garzik --- drivers/net/ioc3-eth.c | 80 +++++++++++++++++++++++++++++++----------- 1 file changed, 60 insertions(+), 20 deletions(-) diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index 3ca1e8ece548..0834ef0eddb4 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -48,6 +48,7 @@ #ifdef CONFIG_SERIAL_8250 #include #include +#include #endif #include @@ -1151,13 +1152,41 @@ static int ioc3_is_menet(struct pci_dev *pdev) * Also look in ip27-pci.c:pci_fixup_ioc3() for some comments on working * around ioc3 oddities in this respect. * - * The IOC3 serials use a 22MHz clock rate with an additional divider by 3. + * The IOC3 serials use a 22MHz clock rate with an additional divider which + * can be programmed in the SCR register if the DLAB bit is set. + * + * Register to interrupt zero because we share the interrupt with + * the serial driver which we don't properly support yet. + * + * Can't use UPF_IOREMAP as the whole of IOC3 resources have already been + * registered. */ +static void __devinit ioc3_8250_register(struct ioc3_uartregs __iomem *uart) +{ +#define COSMISC_CONSTANT 6 + + struct uart_port port = { + .irq = 0, + .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 0, + .uartclk = (22000000 << 1) / COSMISC_CONSTANT, + + .membase = (unsigned char __iomem *) uart, + .mapbase = (unsigned long) uart, + }; + unsigned char lcr; + + lcr = uart->iu_lcr; + uart->iu_lcr = lcr | UART_LCR_DLAB; + uart->iu_scr = COSMISC_CONSTANT, + uart->iu_lcr = lcr; + uart->iu_lcr; + serial8250_register_port(&port); +} static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3) { - struct uart_port port; - /* * We need to recognice and treat the fourth MENET serial as it * does not have an SuperIO chip attached to it, therefore attempting @@ -1171,24 +1200,35 @@ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3) return; /* - * Register to interrupt zero because we share the interrupt with - * the serial driver which we don't properly support yet. - * - * Can't use UPF_IOREMAP as the whole of IOC3 resources have already - * been registered. + * Switch IOC3 to PIO mode. It probably already was but let's be + * paranoid */ - memset(&port, 0, sizeof(port)); - port.irq = 0; - port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF; - port.iotype = UPIO_MEM; - port.regshift = 0; - port.uartclk = 22000000 / 3; - - port.membase = (unsigned char *) &ioc3->sregs.uarta; - serial8250_register_port(&port); - - port.membase = (unsigned char *) &ioc3->sregs.uartb; - serial8250_register_port(&port); + ioc3->gpcr_s = GPCR_UARTA_MODESEL | GPCR_UARTB_MODESEL; + ioc3->gpcr_s; + ioc3->gppr_6 = 0; + ioc3->gppr_6; + ioc3->gppr_7 = 0; + ioc3->gppr_7; + ioc3->sscr_a = ioc3->sscr_a & ~SSCR_DMA_EN; + ioc3->sscr_a; + ioc3->sscr_b = ioc3->sscr_b & ~SSCR_DMA_EN; + ioc3->sscr_b; + /* Disable all SA/B interrupts except for SA/B_INT in SIO_IEC. */ + ioc3->sio_iec &= ~ (SIO_IR_SA_TX_MT | SIO_IR_SA_RX_FULL | + SIO_IR_SA_RX_HIGH | SIO_IR_SA_RX_TIMER | + SIO_IR_SA_DELTA_DCD | SIO_IR_SA_DELTA_CTS | + SIO_IR_SA_TX_EXPLICIT | SIO_IR_SA_MEMERR); + ioc3->sio_iec |= SIO_IR_SA_INT; + ioc3->sscr_a = 0; + ioc3->sio_iec &= ~ (SIO_IR_SB_TX_MT | SIO_IR_SB_RX_FULL | + SIO_IR_SB_RX_HIGH | SIO_IR_SB_RX_TIMER | + SIO_IR_SB_DELTA_DCD | SIO_IR_SB_DELTA_CTS | + SIO_IR_SB_TX_EXPLICIT | SIO_IR_SB_MEMERR); + ioc3->sio_iec |= SIO_IR_SB_INT; + ioc3->sscr_b = 0; + + ioc3_8250_register(&ioc3->sregs.uarta); + ioc3_8250_register(&ioc3->sregs.uartb); } #endif -- GitLab From 14cc0a2b733cc1129676d8e01558bab32b138d63 Mon Sep 17 00:00:00 2001 From: Masakazu Mokuno Date: Tue, 28 Aug 2007 13:18:15 +0900 Subject: [PATCH 378/905] PS3: fix the bug that 'ifconfig down' would hang Fix the bug that 'ifconfig eth0 down' would hang up, reported by Stefan Assmann . As we removed netif_poll_enable() from dev->open(), we should not use netif_poll_disable() in dev->stop(). Signed-off-by: Masakazu Mokuno CC: Geoff Levand Signed-off-by: Jeff Garzik --- drivers/net/ps3_gelic_net.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c index 13d1c0a2a25f..e56503918436 100644 --- a/drivers/net/ps3_gelic_net.c +++ b/drivers/net/ps3_gelic_net.c @@ -556,7 +556,6 @@ static int gelic_net_stop(struct net_device *netdev) { struct gelic_net_card *card = netdev_priv(netdev); - netif_poll_disable(netdev); netif_stop_queue(netdev); /* turn off DMA, force end */ -- GitLab From b3e2d8874e8ba92bfefede645b8be2ec6c956933 Mon Sep 17 00:00:00 2001 From: "dhananjay@netxen.com" Date: Tue, 28 Aug 2007 17:23:25 +0530 Subject: [PATCH 379/905] netxen: Avoid firmware load in PCI probe Loading firmware during PCI probe can lead to incorrect initialization, rendering the card unusable until next reboot. This was introduced a while ago as a workaround for firmware bug, a better workaround was submitted for this a while ago. So removing original hack that loads firmware during probe. Signed-off by: Dhananjay Phadke Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic_main.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 08a62acde8bf..ab85fb709cc9 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -639,10 +639,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) NETXEN_CRB_NORMALIZE(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE)); /* Handshake with the card before we register the devices. */ - writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - netxen_pinit_from_rom(adapter, 0); - msleep(1); - netxen_load_firmware(adapter); netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE); } -- GitLab From 3052246c815fe17ff3a9fcb5601c6688b523e5f5 Mon Sep 17 00:00:00 2001 From: "dhananjay@netxen.com" Date: Tue, 28 Aug 2007 17:23:26 +0530 Subject: [PATCH 380/905] netxen: fix crashes during module unload This patch fixes two problems during driver unload. The pci_disable_device() call is before firmware reload, causing reads and writes across PCI bus after disabling device. Second problem is the register window was wrong during firmware reload Signed-off by: Dhananjay Phadke Signed-off-by: Jeff Garzik --- drivers/net/netxen/netxen_nic_hdr.h | 6 ++++-- drivers/net/netxen/netxen_nic_hw.c | 8 ++++---- drivers/net/netxen/netxen_nic_main.c | 15 +++++++-------- 3 files changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h index 3276866b17e2..d72f8f8fcb50 100644 --- a/drivers/net/netxen/netxen_nic_hdr.h +++ b/drivers/net/netxen/netxen_nic_hdr.h @@ -649,9 +649,11 @@ enum { #define PCIX_INT_VECTOR (0x10100) #define PCIX_INT_MASK (0x10104) -#define PCIX_MN_WINDOW (0x10200) +#define PCIX_MN_WINDOW_F0 (0x10200) +#define PCIX_MN_WINDOW(_f) (PCIX_MN_WINDOW_F0 + (0x20 * (_f))) #define PCIX_MS_WINDOW (0x10204) -#define PCIX_SN_WINDOW (0x10208) +#define PCIX_SN_WINDOW_F0 (0x10208) +#define PCIX_SN_WINDOW(_f) (PCIX_SN_WINDOW_F0 + (0x20 * (_f))) #define PCIX_CRB_WINDOW (0x10210) #define PCIX_CRB_WINDOW_F0 (0x10210) #define PCIX_CRB_WINDOW_F1 (0x10230) diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index aac15421bd1e..a7b8d7f23259 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -904,11 +904,11 @@ netxen_nic_pci_set_window(struct netxen_adapter *adapter, ddr_mn_window = window; writel(window, PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCIX_PH_REG - (PCIX_MN_WINDOW))); + (PCIX_MN_WINDOW(adapter->ahw.pci_func)))); /* MUST make sure window is set before we forge on... */ readl(PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCIX_PH_REG - (PCIX_MN_WINDOW))); + (PCIX_MN_WINDOW(adapter->ahw.pci_func)))); } addr -= (window * NETXEN_WINDOW_ONE); addr += NETXEN_PCI_DDR_NET; @@ -929,11 +929,11 @@ netxen_nic_pci_set_window(struct netxen_adapter *adapter, writel((window << 22), PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCIX_PH_REG - (PCIX_SN_WINDOW))); + (PCIX_SN_WINDOW(adapter->ahw.pci_func)))); /* MUST make sure window is set before we forge on... */ readl(PCI_OFFSET_SECOND_RANGE(adapter, NETXEN_PCIX_PH_REG - (PCIX_SN_WINDOW))); + (PCIX_SN_WINDOW(adapter->ahw.pci_func)))); } addr -= (window * 0x400000); addr += NETXEN_PCI_QDR_NET; diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index ab85fb709cc9..3122d0101638 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -746,9 +746,6 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) netxen_nic_disable_int(adapter); - if (adapter->irq) - free_irq(adapter->irq, adapter); - if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) { init_firmware_done++; netxen_free_hw_resources(adapter); @@ -772,13 +769,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) } } - if (adapter->flags & NETXEN_NIC_MSI_ENABLED) - pci_disable_msi(pdev); - vfree(adapter->cmd_buf_arr); - pci_disable_device(pdev); - if (adapter->portnum == 0) { if (init_firmware_done) { i = 100; @@ -829,12 +821,19 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) } } + if (adapter->irq) + free_irq(adapter->irq, adapter); + + if (adapter->flags & NETXEN_NIC_MSI_ENABLED) + pci_disable_msi(pdev); + iounmap(adapter->ahw.db_base); iounmap(adapter->ahw.pci_base0); iounmap(adapter->ahw.pci_base1); iounmap(adapter->ahw.pci_base2); pci_release_regions(pdev); + pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); free_netdev(netdev); -- GitLab From d0a34f98d1da66a5b4e02171854e6c04c9916016 Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Wed, 29 Aug 2007 11:26:52 +0200 Subject: [PATCH 381/905] qeth: ungrouping a device must not be interruptible Problem: A recovery thread must not be active when device is removed. In qeth_remove_device() an interruptible wait operation is used to wait until a qeth recovery thread is finished. If a user really interrupts the ungroup operation of a qeth device while a recovery is running, cio and qeth are out of sync (device already removed from cio, but kept in qeth). A following module unload of qeth results in a kernel OOPS here. Solution: Do not allow interruption of ungroup operation to guarantee finishing of a potentially running qeth recovery thread. Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_main.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 57f69434fbf9..ba10d42a1a56 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -561,7 +561,7 @@ qeth_set_offline(struct ccwgroup_device *cgdev) } static int -qeth_wait_for_threads(struct qeth_card *card, unsigned long threads); +qeth_threads_running(struct qeth_card *card, unsigned long threads); static void @@ -576,8 +576,7 @@ qeth_remove_device(struct ccwgroup_device *cgdev) if (!card) return; - if (qeth_wait_for_threads(card, 0xffffffff)) - return; + wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); if (cgdev->state == CCWGROUP_ONLINE){ card->use_hard_stop = 1; -- GitLab From cde46035161d677617983177e877c87d89fbb5e1 Mon Sep 17 00:00:00 2001 From: Frank Blaschka Date: Wed, 29 Aug 2007 11:26:53 +0200 Subject: [PATCH 382/905] qeth: enforce a rate limit for inbound scatter gather messages under memory pressure scatter gather mode switching messages must be rate limited. Signed-off-by: Frank Blaschka Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_main.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index ba10d42a1a56..610d27cfd28b 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -2803,13 +2803,16 @@ qeth_queue_input_buffer(struct qeth_card *card, int index) if (newcount < count) { /* we are in memory shortage so we switch back to traditional skb allocation and drop packages */ - if (atomic_cmpxchg(&card->force_alloc_skb, 0, 1)) - printk(KERN_WARNING - "qeth: switch to alloc skb\n"); + if (!atomic_read(&card->force_alloc_skb) && + net_ratelimit()) + PRINT_WARN("Switch to alloc skb\n"); + atomic_set(&card->force_alloc_skb, 3); count = newcount; } else { - if (atomic_cmpxchg(&card->force_alloc_skb, 1, 0)) - printk(KERN_WARNING "qeth: switch to sg\n"); + if ((atomic_read(&card->force_alloc_skb) == 1) && + net_ratelimit()) + PRINT_WARN("Switch to sg\n"); + atomic_add_unless(&card->force_alloc_skb, -1, 0); } /* -- GitLab From ecee51b755335d3ff254199fc1a2775ea451eecf Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 29 Aug 2007 11:26:54 +0200 Subject: [PATCH 383/905] qeth: dont return the return values of void functions. Signed-off-by: Heiko Carstens Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth.h | 4 ++-- drivers/s390/net/qeth_sys.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h index ec18bae05df0..6d4959807abc 100644 --- a/drivers/s390/net/qeth.h +++ b/drivers/s390/net/qeth.h @@ -1178,9 +1178,9 @@ qeth_ipaddr_to_string(enum qeth_prot_versions proto, const __u8 *addr, char *buf) { if (proto == QETH_PROT_IPV4) - return qeth_ipaddr4_to_string(addr, buf); + qeth_ipaddr4_to_string(addr, buf); else if (proto == QETH_PROT_IPV6) - return qeth_ipaddr6_to_string(addr, buf); + qeth_ipaddr6_to_string(addr, buf); } static inline int diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index bb0287ad1aac..2cc3f3a0e393 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -1760,10 +1760,10 @@ qeth_remove_device_attributes(struct device *dev) { struct qeth_card *card = dev->driver_data; - if (card->info.type == QETH_CARD_TYPE_OSN) - return sysfs_remove_group(&dev->kobj, - &qeth_osn_device_attr_group); - + if (card->info.type == QETH_CARD_TYPE_OSN) { + sysfs_remove_group(&dev->kobj, &qeth_osn_device_attr_group); + return; + } sysfs_remove_group(&dev->kobj, &qeth_device_attr_group); sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group); sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group); -- GitLab From 5a4b61a95a9b742d8a966950d23f386c34a733f2 Mon Sep 17 00:00:00 2001 From: Frank Blaschka Date: Wed, 29 Aug 2007 11:26:55 +0200 Subject: [PATCH 384/905] qeth: Announce tx checksumming for qeth devices in TSO/EDDP mode TSO requires tx checksumming. For non GSO frames in TSO/EDDP mode we have to manually calculate the checksum. Signed-off-by: Frank Blaschka Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_main.c | 82 ++++++++++++++++++++++++++++++------ 1 file changed, 68 insertions(+), 14 deletions(-) diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 610d27cfd28b..443cde10353e 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -4555,6 +4555,53 @@ qeth_get_elements_no(struct qeth_card *card, void *hdr, return elements_needed; } +static void qeth_tx_csum(struct sk_buff *skb) +{ + int tlen; + + if (skb->protocol == htons(ETH_P_IP)) { + tlen = ntohs(ip_hdr(skb)->tot_len) - (ip_hdr(skb)->ihl << 2); + switch (ip_hdr(skb)->protocol) { + case IPPROTO_TCP: + tcp_hdr(skb)->check = 0; + tcp_hdr(skb)->check = csum_tcpudp_magic( + ip_hdr(skb)->saddr, ip_hdr(skb)->daddr, + tlen, ip_hdr(skb)->protocol, + skb_checksum(skb, skb_transport_offset(skb), + tlen, 0)); + break; + case IPPROTO_UDP: + udp_hdr(skb)->check = 0; + udp_hdr(skb)->check = csum_tcpudp_magic( + ip_hdr(skb)->saddr, ip_hdr(skb)->daddr, + tlen, ip_hdr(skb)->protocol, + skb_checksum(skb, skb_transport_offset(skb), + tlen, 0)); + break; + } + } else if (skb->protocol == htons(ETH_P_IPV6)) { + switch (ipv6_hdr(skb)->nexthdr) { + case IPPROTO_TCP: + tcp_hdr(skb)->check = 0; + tcp_hdr(skb)->check = csum_ipv6_magic( + &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, + ipv6_hdr(skb)->payload_len, + ipv6_hdr(skb)->nexthdr, + skb_checksum(skb, skb_transport_offset(skb), + ipv6_hdr(skb)->payload_len, 0)); + break; + case IPPROTO_UDP: + udp_hdr(skb)->check = 0; + udp_hdr(skb)->check = csum_ipv6_magic( + &ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, + ipv6_hdr(skb)->payload_len, + ipv6_hdr(skb)->nexthdr, + skb_checksum(skb, skb_transport_offset(skb), + ipv6_hdr(skb)->payload_len, 0)); + break; + } + } +} static int qeth_send_packet(struct qeth_card *card, struct sk_buff *skb) @@ -4640,6 +4687,10 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb) elements_needed += elems; } + if ((large_send == QETH_LARGE_SEND_NO) && + (skb->ip_summed == CHECKSUM_PARTIAL)) + qeth_tx_csum(new_skb); + if (card->info.type != QETH_CARD_TYPE_IQD) rc = qeth_do_send_packet(card, queue, new_skb, hdr, elements_needed, ctx); @@ -6387,20 +6438,18 @@ qeth_deregister_addr_entry(struct qeth_card *card, struct qeth_ipaddr *addr) static u32 qeth_ethtool_get_tx_csum(struct net_device *dev) { - /* We may need to say that we support tx csum offload if - * we do EDDP or TSO. There are discussions going on to - * enforce rules in the stack and in ethtool that make - * SG and TSO depend on HW_CSUM. At the moment there are - * no such rules.... - * If we say yes here, we have to checksum outbound packets - * any time. */ - return 0; + return (dev->features & NETIF_F_HW_CSUM) != 0; } static int qeth_ethtool_set_tx_csum(struct net_device *dev, u32 data) { - return -EINVAL; + if (data) + dev->features |= NETIF_F_HW_CSUM; + else + dev->features &= ~NETIF_F_HW_CSUM; + + return 0; } static u32 @@ -7414,7 +7463,8 @@ qeth_start_ipa_tso(struct qeth_card *card) } if (rc && (card->options.large_send == QETH_LARGE_SEND_TSO)){ card->options.large_send = QETH_LARGE_SEND_NO; - card->dev->features &= ~ (NETIF_F_TSO | NETIF_F_SG); + card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG | + NETIF_F_HW_CSUM); } return rc; } @@ -7554,22 +7604,26 @@ qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type) card->options.large_send = type; switch (card->options.large_send) { case QETH_LARGE_SEND_EDDP: - card->dev->features |= NETIF_F_TSO | NETIF_F_SG; + card->dev->features |= NETIF_F_TSO | NETIF_F_SG | + NETIF_F_HW_CSUM; break; case QETH_LARGE_SEND_TSO: if (qeth_is_supported(card, IPA_OUTBOUND_TSO)){ - card->dev->features |= NETIF_F_TSO | NETIF_F_SG; + card->dev->features |= NETIF_F_TSO | NETIF_F_SG | + NETIF_F_HW_CSUM; } else { PRINT_WARN("TSO not supported on %s. " "large_send set to 'no'.\n", card->dev->name); - card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG); + card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG | + NETIF_F_HW_CSUM); card->options.large_send = QETH_LARGE_SEND_NO; rc = -EOPNOTSUPP; } break; default: /* includes QETH_LARGE_SEND_NO */ - card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG); + card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG | + NETIF_F_HW_CSUM); break; } if (card->state == CARD_STATE_UP) -- GitLab From 6d4f3d182b1c6074b84feaadd84a0957059a5940 Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Wed, 29 Aug 2007 11:26:56 +0200 Subject: [PATCH 385/905] qeth: crash during reboot after failing online setting Online setting of a qeth device may fail for instance because of: - out-of-memory condition when allocating qdio queues - IDX ACTIVATE problem - ... Such a device is still returned in a driver_for_each_device loop processed in qeth_reboot_event(), which calls qeth_clear_qdio_buffers(). Make sure qeth_clear_output_buffer() is called only, if the qdio queues have been successfully allocated during initialization of a qeth device. Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_main.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 443cde10353e..45a8b9f78b16 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -3356,10 +3356,12 @@ qeth_alloc_qdio_buffers(struct qeth_card *card) while (i > 0) kfree(card->qdio.out_qs[--i]); kfree(card->qdio.out_qs); + card->qdio.out_qs = NULL; out_freepool: qeth_free_buffer_pool(card); out_freeinq: kfree(card->qdio.in_q); + card->qdio.in_q = NULL; out_nomem: atomic_set(&card->qdio.state, QETH_QDIO_UNINITIALIZED); return -ENOMEM; @@ -3375,16 +3377,20 @@ qeth_free_qdio_buffers(struct qeth_card *card) QETH_QDIO_UNINITIALIZED) return; kfree(card->qdio.in_q); + card->qdio.in_q = NULL; /* inbound buffer pool */ qeth_free_buffer_pool(card); /* free outbound qdio_qs */ - for (i = 0; i < card->qdio.no_out_queues; ++i){ - for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) - qeth_clear_output_buffer(card->qdio.out_qs[i], - &card->qdio.out_qs[i]->bufs[j]); - kfree(card->qdio.out_qs[i]); + if (card->qdio.out_qs) { + for (i = 0; i < card->qdio.no_out_queues; ++i) { + for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) + qeth_clear_output_buffer(card->qdio.out_qs[i], + &card->qdio.out_qs[i]->bufs[j]); + kfree(card->qdio.out_qs[i]); + } + kfree(card->qdio.out_qs); + card->qdio.out_qs = NULL; } - kfree(card->qdio.out_qs); } static void @@ -3395,7 +3401,7 @@ qeth_clear_qdio_buffers(struct qeth_card *card) QETH_DBF_TEXT(trace, 2, "clearqdbf"); /* clear outbound buffers to free skbs */ for (i = 0; i < card->qdio.no_out_queues; ++i) - if (card->qdio.out_qs[i]){ + if (card->qdio.out_qs && card->qdio.out_qs[i]) { for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) qeth_clear_output_buffer(card->qdio.out_qs[i], &card->qdio.out_qs[i]->bufs[j]); -- GitLab From 6e55cab9f004e6e7a9ab5d7b27fb705ed0de838e Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Wed, 29 Aug 2007 11:26:57 +0200 Subject: [PATCH 386/905] qeth: provide specific message for OSA-adapters exclusively used Exclusive usage of OSA-cards has been introduced. Even though Linux does not make use of it, qeth should be prepared to receive a bad RC for some initialization steps. A meaningful message is now given, if an OSA-device is set online, even though the OSA-adapter is already exclusively used by another host. Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_main.c | 28 +++++++++++++++++++--------- drivers/s390/net/qeth_mpc.h | 1 + 2 files changed, 20 insertions(+), 9 deletions(-) diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 45a8b9f78b16..617fbfd767fa 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -1541,16 +1541,21 @@ qeth_idx_write_cb(struct qeth_channel *channel, struct qeth_cmd_buffer *iob) card = CARD_FROM_CDEV(channel->ccwdev); if (!(QETH_IS_IDX_ACT_POS_REPLY(iob->data))) { - PRINT_ERR("IDX_ACTIVATE on write channel device %s: negative " - "reply\n", CARD_WDEV_ID(card)); + if (QETH_IDX_ACT_CAUSE_CODE(iob->data) == 0x19) + PRINT_ERR("IDX_ACTIVATE on write channel device %s: " + "adapter exclusively used by another host\n", + CARD_WDEV_ID(card)); + else + PRINT_ERR("IDX_ACTIVATE on write channel device %s: " + "negative reply\n", CARD_WDEV_ID(card)); goto out; } memcpy(&temp, QETH_IDX_ACT_FUNC_LEVEL(iob->data), 2); if ((temp & ~0x0100) != qeth_peer_func_level(card->info.func_level)) { PRINT_WARN("IDX_ACTIVATE on write channel device %s: " - "function level mismatch " - "(sent: 0x%x, received: 0x%x)\n", - CARD_WDEV_ID(card), card->info.func_level, temp); + "function level mismatch " + "(sent: 0x%x, received: 0x%x)\n", + CARD_WDEV_ID(card), card->info.func_level, temp); goto out; } channel->state = CH_STATE_UP; @@ -1596,8 +1601,13 @@ qeth_idx_read_cb(struct qeth_channel *channel, struct qeth_cmd_buffer *iob) goto out; } if (!(QETH_IS_IDX_ACT_POS_REPLY(iob->data))) { - PRINT_ERR("IDX_ACTIVATE on read channel device %s: negative " - "reply\n", CARD_RDEV_ID(card)); + if (QETH_IDX_ACT_CAUSE_CODE(iob->data) == 0x19) + PRINT_ERR("IDX_ACTIVATE on read channel device %s: " + "adapter exclusively used by another host\n", + CARD_RDEV_ID(card)); + else + PRINT_ERR("IDX_ACTIVATE on read channel device %s: " + "negative reply\n", CARD_RDEV_ID(card)); goto out; } @@ -1612,8 +1622,8 @@ qeth_idx_read_cb(struct qeth_channel *channel, struct qeth_cmd_buffer *iob) memcpy(&temp, QETH_IDX_ACT_FUNC_LEVEL(iob->data), 2); if (temp != qeth_peer_func_level(card->info.func_level)) { PRINT_WARN("IDX_ACTIVATE on read channel device %s: function " - "level mismatch (sent: 0x%x, received: 0x%x)\n", - CARD_RDEV_ID(card), card->info.func_level, temp); + "level mismatch (sent: 0x%x, received: 0x%x)\n", + CARD_RDEV_ID(card), card->info.func_level, temp); goto out; } memcpy(&card->token.issuer_rm_r, diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h index 1d8083c91765..6de2da5ed5fd 100644 --- a/drivers/s390/net/qeth_mpc.h +++ b/drivers/s390/net/qeth_mpc.h @@ -565,6 +565,7 @@ extern unsigned char IDX_ACTIVATE_WRITE[]; #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer+0x20) #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08]&3)==2) #define QETH_IDX_REPLY_LEVEL(buffer) (buffer+0x12) +#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09] #define PDU_ENCAPSULATION(buffer) \ (buffer + *(buffer + (*(buffer+0x0b)) + \ -- GitLab From 54d0f56e63edb1aa3901ea6389bf7ea5d43d0c22 Mon Sep 17 00:00:00 2001 From: "Klaus D. Wacker" Date: Wed, 29 Aug 2007 11:26:58 +0200 Subject: [PATCH 387/905] qeth: Drop ARP packages on HiperSockets interface with NOARP attribute. A network interface can get ARP packets even when the interface has NOARP specified. In a HiperSockets environment this disturbs receiving systems when packets are sent on the multicast queue. (E.g. TCP/IP on z/VM issues messages reporting invalid data on the HiperSockets interface.) Qeth will no longer send ARP packets on HiperSockets interface when interface has the NOARP attribute. Signed-off-by: Klaus D. Wacker Signed-off-by: Ursula Braun Signed-off-by: Jeff Garzik --- drivers/s390/net/qeth_main.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 617fbfd767fa..f3e6fbeb2123 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -2505,7 +2505,7 @@ qeth_rebuild_skb_fake_ll_tr(struct qeth_card *card, struct sk_buff *skb, struct iphdr *ip_hdr; QETH_DBF_TEXT(trace,5,"skbfktr"); - skb_set_mac_header(skb, -QETH_FAKE_LL_LEN_TR); + skb_set_mac_header(skb, (int)-QETH_FAKE_LL_LEN_TR); /* this is a fake ethernet header */ fake_hdr = tr_hdr(skb); @@ -4710,9 +4710,15 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb) if (card->info.type != QETH_CARD_TYPE_IQD) rc = qeth_do_send_packet(card, queue, new_skb, hdr, elements_needed, ctx); - else + else { + if ((skb->protocol == htons(ETH_P_ARP)) && + (card->dev->flags & IFF_NOARP)) { + __qeth_free_new_skb(skb, new_skb); + return -EPERM; + } rc = qeth_do_send_packet_fast(card, queue, new_skb, hdr, elements_needed, ctx); + } if (!rc) { card->stats.tx_packets++; card->stats.tx_bytes += tx_bytes; -- GitLab From 5fbf816fe7d72bfdbf22bfec05b4ec3aa6849f72 Mon Sep 17 00:00:00 2001 From: Divy Le Ray Date: Wed, 29 Aug 2007 19:15:47 -0700 Subject: [PATCH 388/905] cxgb3 - Fix dev->priv usage cxgb3 used netdev_priv() and dev->priv for different purposes. In 2.6.23, netdev_priv() == dev->priv, cxgb3 needs a fix. This patch is a partial backport of Dave Miller's changes in the net-2.6.24 git branch. Without this fix, cxgb3 crashes on 2.6.23. Signed-off-by: Divy Le Ray Signed-off-by: Jeff Garzik --- drivers/infiniband/hw/cxgb3/cxio_hal.c | 2 +- drivers/net/cxgb3/adapter.h | 2 + drivers/net/cxgb3/cxgb3_main.c | 126 ++++++++++++++----------- drivers/net/cxgb3/cxgb3_offload.c | 16 +++- drivers/net/cxgb3/cxgb3_offload.h | 2 + drivers/net/cxgb3/sge.c | 23 +++-- drivers/net/cxgb3/t3cdev.h | 3 - 7 files changed, 105 insertions(+), 69 deletions(-) diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c index 1518b41482ae..beb2a381467f 100644 --- a/drivers/infiniband/hw/cxgb3/cxio_hal.c +++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c @@ -916,7 +916,7 @@ int cxio_rdev_open(struct cxio_rdev *rdev_p) PDBG("%s opening rnic dev %s\n", __FUNCTION__, rdev_p->dev_name); memset(&rdev_p->ctrl_qp, 0, sizeof(rdev_p->ctrl_qp)); if (!rdev_p->t3cdev_p) - rdev_p->t3cdev_p = T3CDEV(netdev_p); + rdev_p->t3cdev_p = dev2t3cdev(netdev_p); rdev_p->t3cdev_p->ulp = (void *) rdev_p; err = rdev_p->t3cdev_p->ctl(rdev_p->t3cdev_p, RDMA_GET_PARAMS, &(rdev_p->rnic_info)); diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h index ab72563b81ee..20e887de2545 100644 --- a/drivers/net/cxgb3/adapter.h +++ b/drivers/net/cxgb3/adapter.h @@ -50,7 +50,9 @@ typedef irqreturn_t(*intr_handler_t) (int, void *); struct vlan_group; +struct adapter; struct port_info { + struct adapter *adapter; struct vlan_group *vlan_grp; const struct port_type_info *port_type; u8 port_id; diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index dc5d26988bb3..f3bf1283c9a7 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -358,11 +358,14 @@ static int init_dummy_netdevs(struct adapter *adap) for (j = 0; j < pi->nqsets - 1; j++) { if (!adap->dummy_netdev[dummy_idx]) { - nd = alloc_netdev(0, "", ether_setup); + struct port_info *p; + + nd = alloc_netdev(sizeof(*p), "", ether_setup); if (!nd) goto free_all; - nd->priv = adap; + p = netdev_priv(nd); + p->adapter = adap; nd->weight = 64; set_bit(__LINK_STATE_START, &nd->state); adap->dummy_netdev[dummy_idx] = nd; @@ -482,7 +485,8 @@ static ssize_t attr_store(struct device *d, struct device_attribute *attr, #define CXGB3_SHOW(name, val_expr) \ static ssize_t format_##name(struct net_device *dev, char *buf) \ { \ - struct adapter *adap = dev->priv; \ + struct port_info *pi = netdev_priv(dev); \ + struct adapter *adap = pi->adapter; \ return sprintf(buf, "%u\n", val_expr); \ } \ static ssize_t show_##name(struct device *d, struct device_attribute *attr, \ @@ -493,7 +497,8 @@ static ssize_t show_##name(struct device *d, struct device_attribute *attr, \ static ssize_t set_nfilters(struct net_device *dev, unsigned int val) { - struct adapter *adap = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *adap = pi->adapter; int min_tids = is_offload(adap) ? MC5_MIN_TIDS : 0; if (adap->flags & FULL_INIT_DONE) @@ -515,7 +520,8 @@ static ssize_t store_nfilters(struct device *d, struct device_attribute *attr, static ssize_t set_nservers(struct net_device *dev, unsigned int val) { - struct adapter *adap = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *adap = pi->adapter; if (adap->flags & FULL_INIT_DONE) return -EBUSY; @@ -556,9 +562,10 @@ static struct attribute_group cxgb3_attr_group = {.attrs = cxgb3_attrs }; static ssize_t tm_attr_show(struct device *d, struct device_attribute *attr, char *buf, int sched) { - ssize_t len; + struct port_info *pi = netdev_priv(to_net_dev(d)); + struct adapter *adap = pi->adapter; unsigned int v, addr, bpt, cpt; - struct adapter *adap = to_net_dev(d)->priv; + ssize_t len; addr = A_TP_TX_MOD_Q1_Q0_RATE_LIMIT - sched / 2; rtnl_lock(); @@ -581,10 +588,11 @@ static ssize_t tm_attr_show(struct device *d, struct device_attribute *attr, static ssize_t tm_attr_store(struct device *d, struct device_attribute *attr, const char *buf, size_t len, int sched) { + struct port_info *pi = netdev_priv(to_net_dev(d)); + struct adapter *adap = pi->adapter; + unsigned int val; char *endp; ssize_t ret; - unsigned int val; - struct adapter *adap = to_net_dev(d)->priv; if (!capable(CAP_NET_ADMIN)) return -EPERM; @@ -858,8 +866,9 @@ static void schedule_chk_task(struct adapter *adap) static int offload_open(struct net_device *dev) { - struct adapter *adapter = dev->priv; - struct t3cdev *tdev = T3CDEV(dev); + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; + struct t3cdev *tdev = dev2t3cdev(dev); int adap_up = adapter->open_device_map & PORT_MASK; int err = 0; @@ -924,10 +933,10 @@ static int offload_close(struct t3cdev *tdev) static int cxgb_open(struct net_device *dev) { - int err; - struct adapter *adapter = dev->priv; struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int other_ports = adapter->open_device_map & PORT_MASK; + int err; if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0) return err; @@ -951,17 +960,17 @@ static int cxgb_open(struct net_device *dev) static int cxgb_close(struct net_device *dev) { - struct adapter *adapter = dev->priv; - struct port_info *p = netdev_priv(dev); + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; - t3_port_intr_disable(adapter, p->port_id); + t3_port_intr_disable(adapter, pi->port_id); netif_stop_queue(dev); - p->phy.ops->power_down(&p->phy, 1); + pi->phy.ops->power_down(&pi->phy, 1); netif_carrier_off(dev); - t3_mac_disable(&p->mac, MAC_DIRECTION_TX | MAC_DIRECTION_RX); + t3_mac_disable(&pi->mac, MAC_DIRECTION_TX | MAC_DIRECTION_RX); spin_lock(&adapter->work_lock); /* sync with update task */ - clear_bit(p->port_id, &adapter->open_device_map); + clear_bit(pi->port_id, &adapter->open_device_map); spin_unlock(&adapter->work_lock); if (!(adapter->open_device_map & PORT_MASK)) @@ -976,13 +985,13 @@ static int cxgb_close(struct net_device *dev) static struct net_device_stats *cxgb_get_stats(struct net_device *dev) { - struct adapter *adapter = dev->priv; - struct port_info *p = netdev_priv(dev); - struct net_device_stats *ns = &p->netstats; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; + struct net_device_stats *ns = &pi->netstats; const struct mac_stats *pstats; spin_lock(&adapter->stats_lock); - pstats = t3_mac_update_stats(&p->mac); + pstats = t3_mac_update_stats(&pi->mac); spin_unlock(&adapter->stats_lock); ns->tx_bytes = pstats->tx_octets; @@ -1015,14 +1024,16 @@ static struct net_device_stats *cxgb_get_stats(struct net_device *dev) static u32 get_msglevel(struct net_device *dev) { - struct adapter *adapter = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; return adapter->msg_enable; } static void set_msglevel(struct net_device *dev, u32 val) { - struct adapter *adapter = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; adapter->msg_enable = val; } @@ -1096,8 +1107,9 @@ static int get_eeprom_len(struct net_device *dev) static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; u32 fw_vers = 0; - struct adapter *adapter = dev->priv; t3_get_fw_version(adapter, &fw_vers); @@ -1136,8 +1148,8 @@ static unsigned long collect_sge_port_stats(struct adapter *adapter, static void get_stats(struct net_device *dev, struct ethtool_stats *stats, u64 *data) { - struct adapter *adapter = dev->priv; struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; const struct mac_stats *s; spin_lock(&adapter->stats_lock); @@ -1205,7 +1217,8 @@ static inline void reg_block_dump(struct adapter *ap, void *buf, static void get_regs(struct net_device *dev, struct ethtool_regs *regs, void *buf) { - struct adapter *ap = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *ap = pi->adapter; /* * Version scheme: @@ -1246,8 +1259,9 @@ static int restart_autoneg(struct net_device *dev) static int cxgb3_phys_id(struct net_device *dev, u32 data) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int i; - struct adapter *adapter = dev->priv; if (data == 0) data = 2; @@ -1408,8 +1422,8 @@ static int set_rx_csum(struct net_device *dev, u32 data) static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e) { - const struct adapter *adapter = dev->priv; - const struct port_info *pi = netdev_priv(dev); + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; const struct qset_params *q = &adapter->params.sge.qset[pi->first_qset]; e->rx_max_pending = MAX_RX_BUFFERS; @@ -1425,10 +1439,10 @@ static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e) static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e) { - int i; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; struct qset_params *q; - struct adapter *adapter = dev->priv; - const struct port_info *pi = netdev_priv(dev); + int i; if (e->rx_pending > MAX_RX_BUFFERS || e->rx_jumbo_pending > MAX_RX_JUMBO_BUFFERS || @@ -1457,7 +1471,8 @@ static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e) static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c) { - struct adapter *adapter = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; struct qset_params *qsp = &adapter->params.sge.qset[0]; struct sge_qset *qs = &adapter->sge.qs[0]; @@ -1471,7 +1486,8 @@ static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c) static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c) { - struct adapter *adapter = dev->priv; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; struct qset_params *q = adapter->params.sge.qset; c->rx_coalesce_usecs = q->coalesce_usecs; @@ -1481,8 +1497,9 @@ static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c) static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, u8 * data) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int i, err = 0; - struct adapter *adapter = dev->priv; u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL); if (!buf) @@ -1501,10 +1518,11 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 * data) { + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; + u32 aligned_offset, aligned_len, *p; u8 *buf; int err = 0; - u32 aligned_offset, aligned_len, *p; - struct adapter *adapter = dev->priv; if (eeprom->magic != EEPROM_MAGIC) return -EINVAL; @@ -1592,9 +1610,10 @@ static int in_range(int val, int lo, int hi) static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr) { - int ret; + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; u32 cmd; - struct adapter *adapter = dev->priv; + int ret; if (copy_from_user(&cmd, useraddr, sizeof(cmd))) return -EFAULT; @@ -1923,10 +1942,10 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr) static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd) { - int ret, mmd; - struct adapter *adapter = dev->priv; - struct port_info *pi = netdev_priv(dev); struct mii_ioctl_data *data = if_mii(req); + struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; + int ret, mmd; switch (cmd) { case SIOCGMIIPHY: @@ -1994,9 +2013,9 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd) static int cxgb_change_mtu(struct net_device *dev, int new_mtu) { - int ret; - struct adapter *adapter = dev->priv; struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; + int ret; if (new_mtu < 81) /* accommodate SACK */ return -EINVAL; @@ -2013,8 +2032,8 @@ static int cxgb_change_mtu(struct net_device *dev, int new_mtu) static int cxgb_set_mac_addr(struct net_device *dev, void *p) { - struct adapter *adapter = dev->priv; struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; struct sockaddr *addr = p; if (!is_valid_ether_addr(addr->sa_data)) @@ -2050,8 +2069,8 @@ static void t3_synchronize_rx(struct adapter *adap, const struct port_info *p) static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp) { - struct adapter *adapter = dev->priv; struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; pi->vlan_grp = grp; if (adapter->params.rev > 0) @@ -2070,8 +2089,8 @@ static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp) #ifdef CONFIG_NET_POLL_CONTROLLER static void cxgb_netpoll(struct net_device *dev) { - struct adapter *adapter = dev->priv; struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; int qidx; for (qidx = pi->first_qset; qidx < pi->first_qset + pi->nqsets; qidx++) { @@ -2433,6 +2452,7 @@ static int __devinit init_one(struct pci_dev *pdev, adapter->port[i] = netdev; pi = netdev_priv(netdev); + pi->adapter = adapter; pi->rx_csum_offload = 1; pi->nqsets = 1; pi->first_qset = i; @@ -2442,7 +2462,6 @@ static int __devinit init_one(struct pci_dev *pdev, netdev->irq = pdev->irq; netdev->mem_start = mmio_start; netdev->mem_end = mmio_start + mmio_len - 1; - netdev->priv = adapter; netdev->features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO; netdev->features |= NETIF_F_LLTX; if (pci_using_dac) @@ -2467,7 +2486,7 @@ static int __devinit init_one(struct pci_dev *pdev, SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops); } - pci_set_drvdata(pdev, adapter->port[0]); + pci_set_drvdata(pdev, adapter); if (t3_prep_adapter(adapter, ai, 1) < 0) { err = -ENODEV; goto out_free_dev; @@ -2547,11 +2566,10 @@ static int __devinit init_one(struct pci_dev *pdev, static void __devexit remove_one(struct pci_dev *pdev) { - struct net_device *dev = pci_get_drvdata(pdev); + struct adapter *adapter = pci_get_drvdata(pdev); - if (dev) { + if (adapter) { int i; - struct adapter *adapter = dev->priv; t3_sge_stop(adapter); sysfs_remove_group(&adapter->port[0]->dev.kobj, diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c index e620ed4c3ff0..bdff7baeb59d 100644 --- a/drivers/net/cxgb3/cxgb3_offload.c +++ b/drivers/net/cxgb3/cxgb3_offload.c @@ -593,6 +593,16 @@ int cxgb3_alloc_stid(struct t3cdev *tdev, struct cxgb3_client *client, EXPORT_SYMBOL(cxgb3_alloc_stid); +/* Get the t3cdev associated with a net_device */ +struct t3cdev *dev2t3cdev(struct net_device *dev) +{ + const struct port_info *pi = netdev_priv(dev); + + return (struct t3cdev *)pi->adapter; +} + +EXPORT_SYMBOL(dev2t3cdev); + static int do_smt_write_rpl(struct t3cdev *dev, struct sk_buff *skb) { struct cpl_smt_write_rpl *rpl = cplhdr(skb); @@ -925,7 +935,7 @@ void cxgb_neigh_update(struct neighbour *neigh) struct net_device *dev = neigh->dev; if (dev && (is_offloading(dev))) { - struct t3cdev *tdev = T3CDEV(dev); + struct t3cdev *tdev = dev2t3cdev(dev); BUG_ON(!tdev); t3_l2t_update(tdev, neigh); @@ -973,9 +983,9 @@ void cxgb_redirect(struct dst_entry *old, struct dst_entry *new) "device ignored.\n", __FUNCTION__); return; } - tdev = T3CDEV(olddev); + tdev = dev2t3cdev(olddev); BUG_ON(!tdev); - if (tdev != T3CDEV(newdev)) { + if (tdev != dev2t3cdev(newdev)) { printk(KERN_WARNING "%s: Redirect to different " "offload device ignored.\n", __FUNCTION__); return; diff --git a/drivers/net/cxgb3/cxgb3_offload.h b/drivers/net/cxgb3/cxgb3_offload.h index f15446a32efc..7a379138b5a6 100644 --- a/drivers/net/cxgb3/cxgb3_offload.h +++ b/drivers/net/cxgb3/cxgb3_offload.h @@ -51,6 +51,8 @@ void cxgb3_offload_deactivate(struct adapter *adapter); void cxgb3_set_dummy_ops(struct t3cdev *dev); +struct t3cdev *dev2t3cdev(struct net_device *dev); + /* * Client registration. Users of T3 driver must register themselves. * The T3 driver will call the add function of every client for each T3 diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index a2cfd68ac757..58a5f60521ed 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c @@ -1073,7 +1073,7 @@ int t3_eth_xmit(struct sk_buff *skb, struct net_device *dev) { unsigned int ndesc, pidx, credits, gen, compl; const struct port_info *pi = netdev_priv(dev); - struct adapter *adap = dev->priv; + struct adapter *adap = pi->adapter; struct sge_qset *qs = dev2qset(dev); struct sge_txq *q = &qs->txq[TXQ_ETH]; @@ -1326,7 +1326,8 @@ static void restart_ctrlq(unsigned long data) struct sk_buff *skb; struct sge_qset *qs = (struct sge_qset *)data; struct sge_txq *q = &qs->txq[TXQ_CTRL]; - struct adapter *adap = qs->netdev->priv; + const struct port_info *pi = netdev_priv(qs->netdev); + struct adapter *adap = pi->adapter; spin_lock(&q->lock); again:reclaim_completed_tx_imm(q); @@ -1531,7 +1532,8 @@ static void restart_offloadq(unsigned long data) struct sk_buff *skb; struct sge_qset *qs = (struct sge_qset *)data; struct sge_txq *q = &qs->txq[TXQ_OFLD]; - struct adapter *adap = qs->netdev->priv; + const struct port_info *pi = netdev_priv(qs->netdev); + struct adapter *adap = pi->adapter; spin_lock(&q->lock); again:reclaim_completed_tx(adap, q); @@ -1675,7 +1677,8 @@ static inline void deliver_partial_bundle(struct t3cdev *tdev, */ static int ofld_poll(struct net_device *dev, int *budget) { - struct adapter *adapter = dev->priv; + const struct port_info *pi = netdev_priv(dev); + struct adapter *adapter = pi->adapter; struct sge_qset *qs = dev2qset(dev); struct sge_rspq *q = &qs->rspq; int work_done, limit = min(*budget, dev->quota), avail = limit; @@ -2075,7 +2078,8 @@ static inline int is_pure_response(const struct rsp_desc *r) */ static int napi_rx_handler(struct net_device *dev, int *budget) { - struct adapter *adap = dev->priv; + const struct port_info *pi = netdev_priv(dev); + struct adapter *adap = pi->adapter; struct sge_qset *qs = dev2qset(dev); int effective_budget = min(*budget, dev->quota); @@ -2205,7 +2209,8 @@ static inline int handle_responses(struct adapter *adap, struct sge_rspq *q) irqreturn_t t3_sge_intr_msix(int irq, void *cookie) { struct sge_qset *qs = cookie; - struct adapter *adap = qs->netdev->priv; + const struct port_info *pi = netdev_priv(qs->netdev); + struct adapter *adap = pi->adapter; struct sge_rspq *q = &qs->rspq; spin_lock(&q->lock); @@ -2224,7 +2229,8 @@ irqreturn_t t3_sge_intr_msix(int irq, void *cookie) irqreturn_t t3_sge_intr_msix_napi(int irq, void *cookie) { struct sge_qset *qs = cookie; - struct adapter *adap = qs->netdev->priv; + const struct port_info *pi = netdev_priv(qs->netdev); + struct adapter *adap = pi->adapter; struct sge_rspq *q = &qs->rspq; spin_lock(&q->lock); @@ -2508,7 +2514,8 @@ static void sge_timer_cb(unsigned long data) { spinlock_t *lock; struct sge_qset *qs = (struct sge_qset *)data; - struct adapter *adap = qs->netdev->priv; + const struct port_info *pi = netdev_priv(qs->netdev); + struct adapter *adap = pi->adapter; if (spin_trylock(&qs->txq[TXQ_ETH].lock)) { reclaim_completed_tx(adap, &qs->txq[TXQ_ETH]); diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h index fa4099bc0416..77fcc1a4984e 100644 --- a/drivers/net/cxgb3/t3cdev.h +++ b/drivers/net/cxgb3/t3cdev.h @@ -42,9 +42,6 @@ #define T3CNAMSIZ 16 -/* Get the t3cdev associated with a net_device */ -#define T3CDEV(netdev) (struct t3cdev *)(netdev->priv) - struct cxgb3_client; enum t3ctype { -- GitLab From 47330077650a25d417155848516b2cba97999602 Mon Sep 17 00:00:00 2001 From: Divy Le Ray Date: Wed, 29 Aug 2007 19:15:52 -0700 Subject: [PATCH 389/905] - cxgb3 engine microcode load Load the engine microcode when an interface is brought up, instead of of doing it when the module is loaded. Loosen up tight binding between the driver and the engine microcode version. There is no need for microcode update with T3A boards. Fix the file naming. Do a better job at logging the loading activity. Signed-off-by: Divy Le Ray Signed-off-by: Jeff Garzik --- drivers/net/cxgb3/common.h | 3 +- drivers/net/cxgb3/cxgb3_main.c | 126 +++++++++++++++++++++------------ drivers/net/cxgb3/t3_hw.c | 46 ++++++++++-- 3 files changed, 123 insertions(+), 52 deletions(-) diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h index 16378004507a..2129210a67c1 100644 --- a/drivers/net/cxgb3/common.h +++ b/drivers/net/cxgb3/common.h @@ -679,7 +679,8 @@ const struct adapter_info *t3_get_adapter_info(unsigned int board_id); int t3_seeprom_read(struct adapter *adapter, u32 addr, u32 *data); int t3_seeprom_write(struct adapter *adapter, u32 addr, u32 data); int t3_seeprom_wp(struct adapter *adapter, int enable); -int t3_check_tpsram_version(struct adapter *adapter); +int t3_get_tp_version(struct adapter *adapter, u32 *vers); +int t3_check_tpsram_version(struct adapter *adapter, int *must_load); int t3_check_tpsram(struct adapter *adapter, u8 *tp_ram, unsigned int size); int t3_set_proto_sram(struct adapter *adap, u8 *data); int t3_read_flash(struct adapter *adapter, unsigned int addr, diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index f3bf1283c9a7..5ab319cfe5de 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -729,6 +729,7 @@ static void bind_qsets(struct adapter *adap) } #define FW_FNAME "t3fw-%d.%d.%d.bin" +#define TPSRAM_NAME "t3%c_protocol_sram-%d.%d.%d.bin" static int upgrade_fw(struct adapter *adap) { @@ -747,6 +748,71 @@ static int upgrade_fw(struct adapter *adap) } ret = t3_load_fw(adap, fw->data, fw->size); release_firmware(fw); + + if (ret == 0) + dev_info(dev, "successful upgrade to firmware %d.%d.%d\n", + FW_VERSION_MAJOR, FW_VERSION_MINOR, FW_VERSION_MICRO); + else + dev_err(dev, "failed to upgrade to firmware %d.%d.%d\n", + FW_VERSION_MAJOR, FW_VERSION_MINOR, FW_VERSION_MICRO); + + return ret; +} + +static inline char t3rev2char(struct adapter *adapter) +{ + char rev = 0; + + switch(adapter->params.rev) { + case T3_REV_B: + case T3_REV_B2: + rev = 'b'; + break; + } + return rev; +} + +int update_tpsram(struct adapter *adap) +{ + const struct firmware *tpsram; + char buf[64]; + struct device *dev = &adap->pdev->dev; + int ret; + char rev; + + rev = t3rev2char(adap); + if (!rev) + return 0; + + snprintf(buf, sizeof(buf), TPSRAM_NAME, rev, + TP_VERSION_MAJOR, TP_VERSION_MINOR, TP_VERSION_MICRO); + + ret = request_firmware(&tpsram, buf, dev); + if (ret < 0) { + dev_err(dev, "could not load TP SRAM: unable to load %s\n", + buf); + return ret; + } + + ret = t3_check_tpsram(adap, tpsram->data, tpsram->size); + if (ret) + goto release_tpsram; + + ret = t3_set_proto_sram(adap, tpsram->data); + if (ret == 0) + dev_info(dev, + "successful update of protocol engine " + "to %d.%d.%d\n", + TP_VERSION_MAJOR, TP_VERSION_MINOR, TP_VERSION_MICRO); + else + dev_err(dev, "failed to update of protocol engine %d.%d.%d\n", + TP_VERSION_MAJOR, TP_VERSION_MINOR, TP_VERSION_MICRO); + if (ret) + dev_err(dev, "loading protocol SRAM failed\n"); + +release_tpsram: + release_firmware(tpsram); + return ret; } @@ -763,6 +829,7 @@ static int upgrade_fw(struct adapter *adap) static int cxgb_up(struct adapter *adap) { int err = 0; + int must_load; if (!(adap->flags & FULL_INIT_DONE)) { err = t3_check_fw_version(adap); @@ -771,6 +838,13 @@ static int cxgb_up(struct adapter *adap) if (err) goto out; + err = t3_check_tpsram_version(adap, &must_load); + if (err == -EINVAL) { + err = update_tpsram(adap); + if (err && must_load) + goto out; + } + err = init_dummy_netdevs(adap); if (err) goto out; @@ -1110,8 +1184,10 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) struct port_info *pi = netdev_priv(dev); struct adapter *adapter = pi->adapter; u32 fw_vers = 0; + u32 tp_vers = 0; t3_get_fw_version(adapter, &fw_vers); + t3_get_tp_version(adapter, &tp_vers); strcpy(info->driver, DRV_NAME); strcpy(info->version, DRV_VERSION); @@ -1120,11 +1196,14 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) strcpy(info->fw_version, "N/A"); else { snprintf(info->fw_version, sizeof(info->fw_version), - "%s %u.%u.%u", + "%s %u.%u.%u TP %u.%u.%u", G_FW_VERSION_TYPE(fw_vers) ? "T" : "N", G_FW_VERSION_MAJOR(fw_vers), G_FW_VERSION_MINOR(fw_vers), - G_FW_VERSION_MICRO(fw_vers)); + G_FW_VERSION_MICRO(fw_vers), + G_TP_VERSION_MAJOR(tp_vers), + G_TP_VERSION_MINOR(tp_vers), + G_TP_VERSION_MICRO(tp_vers)); } } @@ -2107,42 +2186,6 @@ static void cxgb_netpoll(struct net_device *dev) } #endif -#define TPSRAM_NAME "t3%c_protocol_sram-%d.%d.%d.bin" -int update_tpsram(struct adapter *adap) -{ - const struct firmware *tpsram; - char buf[64]; - struct device *dev = &adap->pdev->dev; - int ret; - char rev; - - rev = adap->params.rev == T3_REV_B2 ? 'b' : 'a'; - - snprintf(buf, sizeof(buf), TPSRAM_NAME, rev, - TP_VERSION_MAJOR, TP_VERSION_MINOR, TP_VERSION_MICRO); - - ret = request_firmware(&tpsram, buf, dev); - if (ret < 0) { - dev_err(dev, "could not load TP SRAM: unable to load %s\n", - buf); - return ret; - } - - ret = t3_check_tpsram(adap, tpsram->data, tpsram->size); - if (ret) - goto release_tpsram; - - ret = t3_set_proto_sram(adap, tpsram->data); - if (ret) - dev_err(dev, "loading protocol SRAM failed\n"); - -release_tpsram: - release_firmware(tpsram); - - return ret; -} - - /* * Periodic accumulation of MAC statistics. */ @@ -2491,13 +2534,6 @@ static int __devinit init_one(struct pci_dev *pdev, err = -ENODEV; goto out_free_dev; } - - err = t3_check_tpsram_version(adapter); - if (err == -EINVAL) - err = update_tpsram(adapter); - - if (err) - goto out_free_dev; /* * The card is now ready to go. If any errors occur during device diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index dd3149d94ba8..b02d15daf5d9 100644 --- a/drivers/net/cxgb3/t3_hw.c +++ b/drivers/net/cxgb3/t3_hw.c @@ -848,16 +848,15 @@ static int t3_write_flash(struct adapter *adapter, unsigned int addr, } /** - * t3_check_tpsram_version - read the tp sram version + * t3_get_tp_version - read the tp sram version * @adapter: the adapter + * @vers: where to place the version * - * Reads the protocol sram version from serial eeprom. + * Reads the protocol sram version from sram. */ -int t3_check_tpsram_version(struct adapter *adapter) +int t3_get_tp_version(struct adapter *adapter, u32 *vers) { int ret; - u32 vers; - unsigned int major, minor; /* Get version loaded in SRAM */ t3_write_reg(adapter, A_TP_EMBED_OP_FIELD0, 0); @@ -866,7 +865,32 @@ int t3_check_tpsram_version(struct adapter *adapter) if (ret) return ret; - vers = t3_read_reg(adapter, A_TP_EMBED_OP_FIELD1); + *vers = t3_read_reg(adapter, A_TP_EMBED_OP_FIELD1); + + return 0; +} + +/** + * t3_check_tpsram_version - read the tp sram version + * @adapter: the adapter + * @must_load: set to 1 if loading a new microcode image is required + * + * Reads the protocol sram version from flash. + */ +int t3_check_tpsram_version(struct adapter *adapter, int *must_load) +{ + int ret; + u32 vers; + unsigned int major, minor; + + if (adapter->params.rev == T3_REV_A) + return 0; + + *must_load = 1; + + ret = t3_get_tp_version(adapter, &vers); + if (ret) + return ret; major = G_TP_VERSION_MAJOR(vers); minor = G_TP_VERSION_MINOR(vers); @@ -874,6 +898,16 @@ int t3_check_tpsram_version(struct adapter *adapter) if (major == TP_VERSION_MAJOR && minor == TP_VERSION_MINOR) return 0; + if (major != TP_VERSION_MAJOR) + CH_ERR(adapter, "found wrong TP version (%u.%u), " + "driver needs version %d.%d\n", major, minor, + TP_VERSION_MAJOR, TP_VERSION_MINOR); + else { + *must_load = 0; + CH_ERR(adapter, "found wrong TP version (%u.%u), " + "driver compiled for version %d.%d\n", major, minor, + TP_VERSION_MAJOR, TP_VERSION_MINOR); + } return -EINVAL; } -- GitLab From 4221d014ea04d439e6d1e65951c3b406e7c1b7ab Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Fri, 31 Aug 2007 11:30:31 -0700 Subject: [PATCH 390/905] [x86 setup] Don't rely on the VESA BIOS being register-clean The VESA BIOS is specified to be register-clean. However, we have now found at least one system which violates that. Thus, be as paranoid about VESA calls as about everything else. Huge thanks to Will Simoneau for reporting, diagnosing, and testing this out on Dell Inspiron 5150. Cc: Will Simoneau Signed-off-by: H. Peter Anvin --- arch/i386/boot/video-vesa.c | 34 +++++++++++++++++++++------------- 1 file changed, 21 insertions(+), 13 deletions(-) diff --git a/arch/i386/boot/video-vesa.c b/arch/i386/boot/video-vesa.c index f1bc71e948cf..192190710710 100644 --- a/arch/i386/boot/video-vesa.c +++ b/arch/i386/boot/video-vesa.c @@ -29,7 +29,7 @@ static void vesa_store_mode_params_graphics(void); static int vesa_probe(void) { #if defined(CONFIG_VIDEO_VESA) || defined(CONFIG_FIRMWARE_EDID) - u16 ax; + u16 ax, cx, di; u16 mode; addr_t mode_ptr; struct mode_info *mi; @@ -39,9 +39,11 @@ static int vesa_probe(void) vginfo.signature = VBE2_MAGIC; - /* Optimistically assume a VESA BIOS is register-clean... */ ax = 0x4f00; - asm("int $0x10" : "+a" (ax), "=m" (vginfo) : "D" (&vginfo)); + di = (size_t)&vginfo; + asm(INT10 + : "+a" (ax), "+D" (di), "=m" (vginfo) + : : "ebx", "ecx", "edx", "esi"); if (ax != 0x004f || vginfo.signature != VESA_MAGIC || @@ -64,9 +66,11 @@ static int vesa_probe(void) memset(&vminfo, 0, sizeof vminfo); /* Just in case... */ ax = 0x4f01; - asm("int $0x10" - : "+a" (ax), "=m" (vminfo) - : "c" (mode), "D" (&vminfo)); + cx = mode; + di = (size_t)&vminfo; + asm(INT10 + : "+a" (ax), "+c" (cx), "+D" (di), "=m" (vminfo) + : : "ebx", "edx", "esi"); if (ax != 0x004f) continue; @@ -102,16 +106,18 @@ static int vesa_probe(void) static int vesa_set_mode(struct mode_info *mode) { - u16 ax; + u16 ax, bx, cx, di; int is_graphic; u16 vesa_mode = mode->mode - VIDEO_FIRST_VESA; memset(&vminfo, 0, sizeof vminfo); /* Just in case... */ ax = 0x4f01; - asm("int $0x10" - : "+a" (ax), "=m" (vminfo) - : "c" (vesa_mode), "D" (&vminfo)); + cx = vesa_mode; + di = (size_t)&vminfo; + asm(INT10 + : "+a" (ax), "+c" (cx), "+D" (di), "=m" (vminfo) + : : "ebx", "edx", "esi"); if (ax != 0x004f) return -1; @@ -129,9 +135,11 @@ static int vesa_set_mode(struct mode_info *mode) ax = 0x4f02; - asm volatile("int $0x10" - : "+a" (ax) - : "b" (vesa_mode), "D" (0)); + bx = vesa_mode; + di = 0; + asm volatile(INT10 + : "+a" (ax), "+b" (bx), "+D" (di) + : : "ecx", "edx", "esi"); if (ax != 0x004f) return -1; -- GitLab From fecea0ab3415bfab9a1964690e53b10c5d8f2e46 Mon Sep 17 00:00:00 2001 From: Stefan Roscher Date: Fri, 31 Aug 2007 16:02:59 +0200 Subject: [PATCH 391/905] IB/ehca: Fix Small QP regressions The new Small QP code had a few bugs that would also make it trigger for non-Small QPs. Fix them. Signed-off-by: Joachim Fenkes Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ehca/ehca_qp.c | 10 ++++++---- drivers/infiniband/hw/ehca/ipz_pt_fn.c | 2 +- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c index b178cba96345..84d435a5ee11 100644 --- a/drivers/infiniband/hw/ehca/ehca_qp.c +++ b/drivers/infiniband/hw/ehca/ehca_qp.c @@ -600,10 +600,12 @@ static struct ehca_qp *internal_create_qp( if (EHCA_BMASK_GET(HCA_CAP_MINI_QP, shca->hca_cap) && !(context && udata)) { /* no small QP support in userspace ATM */ - ehca_determine_small_queue( - &parms.squeue, max_send_sge, is_llqp); - ehca_determine_small_queue( - &parms.rqueue, max_recv_sge, is_llqp); + if (HAS_SQ(my_qp)) + ehca_determine_small_queue( + &parms.squeue, max_send_sge, is_llqp); + if (HAS_RQ(my_qp)) + ehca_determine_small_queue( + &parms.rqueue, max_recv_sge, is_llqp); parms.qp_storage = (parms.squeue.is_small || parms.rqueue.is_small); } diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c index a090c679c397..29bd476fbd54 100644 --- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c +++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c @@ -172,7 +172,7 @@ static void free_small_queue_page(struct ipz_queue *queue, struct ehca_pd *pd) unsigned long bit; int free_page = 0; - bit = ((unsigned long)queue->queue_pages[0] & PAGE_MASK) + bit = ((unsigned long)queue->queue_pages[0] & ~PAGE_MASK) >> (order + 9); mutex_lock(&pd->lock); -- GitLab From 5ff70cac3e98af64f9a1eaec9e762ff4927c26d1 Mon Sep 17 00:00:00 2001 From: Joachim Fenkes Date: Fri, 31 Aug 2007 16:03:37 +0200 Subject: [PATCH 392/905] IB/ehca: SRQ fixes to enable IPoIB CM Fix ehca SRQ support so that IPoIB connected mode works: - Report max_srq > 0 if SRQ is supported - Report "last wqe reached" asynchronous event when base QP dies; this is required by the IB spec and IPoIB CM relies on receiving it when cleaning up. Signed-off-by: Joachim Fenkes Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ehca/ehca_hca.c | 10 ++++-- drivers/infiniband/hw/ehca/ehca_irq.c | 48 +++++++++++++++++---------- 2 files changed, 38 insertions(+), 20 deletions(-) diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c index fc19ef9fd963..cf22472d9414 100644 --- a/drivers/infiniband/hw/ehca/ehca_hca.c +++ b/drivers/infiniband/hw/ehca/ehca_hca.c @@ -93,9 +93,13 @@ int ehca_query_device(struct ib_device *ibdev, struct ib_device_attr *props) props->max_pd = min_t(int, rblock->max_pd, INT_MAX); props->max_ah = min_t(int, rblock->max_ah, INT_MAX); props->max_fmr = min_t(int, rblock->max_mr, INT_MAX); - props->max_srq = 0; - props->max_srq_wr = 0; - props->max_srq_sge = 0; + + if (EHCA_BMASK_GET(HCA_CAP_SRQ, shca->hca_cap)) { + props->max_srq = props->max_qp; + props->max_srq_wr = props->max_qp_wr; + props->max_srq_sge = 3; + } + props->max_pkeys = 16; props->local_ca_ack_delay = rblock->local_ca_ack_delay; diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index ee06d8bd7396..a925ea52443f 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -175,41 +175,55 @@ int ehca_error_data(struct ehca_shca *shca, void *data, } -static void qp_event_callback(struct ehca_shca *shca, u64 eqe, - enum ib_event_type event_type, int fatal) +static void dispatch_qp_event(struct ehca_shca *shca, struct ehca_qp *qp, + enum ib_event_type event_type) { struct ib_event event; - struct ehca_qp *qp; - u32 token = EHCA_BMASK_GET(EQE_QP_TOKEN, eqe); - - read_lock(&ehca_qp_idr_lock); - qp = idr_find(&ehca_qp_idr, token); - read_unlock(&ehca_qp_idr_lock); - - - if (!qp) - return; - - if (fatal) - ehca_error_data(shca, qp, qp->ipz_qp_handle.handle); event.device = &shca->ib_device; + event.event = event_type; if (qp->ext_type == EQPT_SRQ) { if (!qp->ib_srq.event_handler) return; - event.event = fatal ? IB_EVENT_SRQ_ERR : event_type; event.element.srq = &qp->ib_srq; qp->ib_srq.event_handler(&event, qp->ib_srq.srq_context); } else { if (!qp->ib_qp.event_handler) return; - event.event = event_type; event.element.qp = &qp->ib_qp; qp->ib_qp.event_handler(&event, qp->ib_qp.qp_context); } +} + +static void qp_event_callback(struct ehca_shca *shca, u64 eqe, + enum ib_event_type event_type, int fatal) +{ + struct ehca_qp *qp; + u32 token = EHCA_BMASK_GET(EQE_QP_TOKEN, eqe); + + read_lock(&ehca_qp_idr_lock); + qp = idr_find(&ehca_qp_idr, token); + read_unlock(&ehca_qp_idr_lock); + + if (!qp) + return; + + if (fatal) + ehca_error_data(shca, qp, qp->ipz_qp_handle.handle); + + dispatch_qp_event(shca, qp, fatal && qp->ext_type == EQPT_SRQ ? + IB_EVENT_SRQ_ERR : event_type); + + /* + * eHCA only processes one WQE at a time for SRQ base QPs, + * so the last WQE has been processed as soon as the QP enters + * error state. + */ + if (fatal && qp->ext_type == EQPT_SRQBASE) + dispatch_qp_event(shca, qp, IB_EVENT_QP_LAST_WQE_REACHED); return; } -- GitLab From 5c127c58ae9bf196d787815b1bd6b0aec5aee816 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 31 Aug 2007 14:39:44 -0700 Subject: [PATCH 393/905] [TCP]: 'dst' can be NULL in tcp_rto_min() Reported by Rick Jones. Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 1ee72127462b..bbad2cdb74b7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -560,7 +560,7 @@ static u32 tcp_rto_min(struct sock *sk) struct dst_entry *dst = __sk_dst_get(sk); u32 rto_min = TCP_RTO_MIN; - if (dst_metric_locked(dst, RTAX_RTO_MIN)) + if (dst && dst_metric_locked(dst, RTAX_RTO_MIN)) rto_min = dst->metrics[RTAX_RTO_MIN-1]; return rto_min; } -- GitLab From 3b2b64fd311c92f2137eb7cee7025794cd854057 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 31 Aug 2007 20:13:57 -0700 Subject: [PATCH 394/905] Do not use the ia64 clocksource on non-ia64 architectures The HPET clocksource in drivers/char/hpet.c was written as generic code for ia64, but it is not yet ready to replace the native HPET clocksource implementations that the i386/x86-64 architectures use. On x86[-64], trying to register this clocksource results in potentially multiple hpet-based clocksources being registered, and if the ia64 one is chosen on x86_64 some users have experienced hangs. Eventually all three architectures may end up using the same code, but that is not the case right now. Cc: John Stultz Cc: Tony Luck Cc: Paolo Ornati Cc: Bob Picco Cc: Thomas Gleixner Cc: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/hpet.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 77bf4aa217a8..7ecffc9c738f 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -909,6 +909,8 @@ int hpet_alloc(struct hpet_data *hdp) hpetp->hp_delta = hpet_calibrate(hpetp); +/* This clocksource driver currently only works on ia64 */ +#ifdef CONFIG_IA64 if (!hpet_clocksource) { hpet_mctr = (void __iomem *)&hpetp->hp_hpet->hpet_mc; CLKSRC_FSYS_MMIO_SET(clocksource_hpet.fsys_mmio, hpet_mctr); @@ -918,6 +920,7 @@ int hpet_alloc(struct hpet_data *hdp) hpetp->hp_clocksource = &clocksource_hpet; hpet_clocksource = &clocksource_hpet; } +#endif return 0; } -- GitLab From 36ad4885c47c2187822f2783fb46fde2d36bf200 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 31 Aug 2007 20:18:51 -0700 Subject: [PATCH 395/905] x86: be even more careful about checking the stack frame on dumping lguest didn't initialize the kernel stack the way a real i386 kernel does, and ended up triggering a corner-case in the stack frame checking that doesn't happen on naive i386, and that the stack dumping didn't handle quite right. This makes the frame handling more correct, and tries to clarify the code at the same time so that it's a bit more obvious what is going on. Thanks to Rusty Russell for debugging the lguest failure- Cc: Rusty Russell Signed-off-by: Linus Torvalds --- arch/i386/kernel/traps.c | 33 +++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index cfffe3dd9e83..47b0bef335bd 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -100,36 +100,45 @@ asmlinkage void machine_check(void); int kstack_depth_to_print = 24; static unsigned int code_bytes = 64; -static inline int valid_stack_ptr(struct thread_info *tinfo, void *p) +static inline int valid_stack_ptr(struct thread_info *tinfo, void *p, unsigned size) { return p > (void *)tinfo && - p < (void *)tinfo + THREAD_SIZE - 3; + p <= (void *)tinfo + THREAD_SIZE - size; } +/* The form of the top of the frame on the stack */ +struct stack_frame { + struct stack_frame *next_frame; + unsigned long return_address; +}; + static inline unsigned long print_context_stack(struct thread_info *tinfo, unsigned long *stack, unsigned long ebp, struct stacktrace_ops *ops, void *data) { - unsigned long addr; - #ifdef CONFIG_FRAME_POINTER - while (valid_stack_ptr(tinfo, (void *)ebp)) { - unsigned long new_ebp; - addr = *(unsigned long *)(ebp + 4); + struct stack_frame *frame = (struct stack_frame *)ebp; + while (valid_stack_ptr(tinfo, frame, sizeof(*frame))) { + struct stack_frame *next; + unsigned long addr; + + addr = frame->return_address; ops->address(data, addr); /* * break out of recursive entries (such as * end_of_stack_stop_unwind_function). Also, * we can never allow a frame pointer to * move downwards! - */ - new_ebp = *(unsigned long *)ebp; - if (new_ebp <= ebp) + */ + next = frame->next_frame; + if (next <= frame) break; - ebp = new_ebp; + frame = next; } #else - while (valid_stack_ptr(tinfo, stack)) { + while (valid_stack_ptr(tinfo, stack, sizeof(*stack))) { + unsigned long addr; + addr = *stack++; if (__kernel_text_address(addr)) ops->address(data, addr); -- GitLab From e89a5a43b95cdc4305b7c8e8121a380f02476636 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 31 Aug 2007 10:45:17 -0400 Subject: [PATCH 396/905] NFS: Fix the mount regression This avoids the recent NFS mount regression (returning EBUSY when mounting the same filesystem twice with different parameters). The best I can do given the constraints appears to be to have the kernel first look for a superblock that matches both the fsid and the user-specified mount options, and then spawn off a new superblock if that search fails. Note that this is not the same as specifying nosharecache everywhere since nosharecache will never attempt to match an existing superblock. Signed-off-by: Trond Myklebust Tested-by: Hua Zhong Signed-off-by: Linus Torvalds --- fs/nfs/super.c | 110 ++++++++++++++++++++++++++++--------------------- 1 file changed, 64 insertions(+), 46 deletions(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index b2a851c1b8cb..46139003ea0c 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1303,34 +1303,6 @@ static void nfs_clone_super(struct super_block *sb, nfs_initialise_sb(sb); } -static int nfs_set_super(struct super_block *s, void *_server) -{ - struct nfs_server *server = _server; - int ret; - - s->s_fs_info = server; - ret = set_anon_super(s, server); - if (ret == 0) - server->s_dev = s->s_dev; - return ret; -} - -static int nfs_compare_super(struct super_block *sb, void *data) -{ - struct nfs_server *server = data, *old = NFS_SB(sb); - - if (memcmp(&old->nfs_client->cl_addr, - &server->nfs_client->cl_addr, - sizeof(old->nfs_client->cl_addr)) != 0) - return 0; - /* Note: NFS_MOUNT_UNSHARED == NFS4_MOUNT_UNSHARED */ - if (old->flags & NFS_MOUNT_UNSHARED) - return 0; - if (memcmp(&old->fsid, &server->fsid, sizeof(old->fsid)) != 0) - return 0; - return 1; -} - #define NFS_MS_MASK (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_SYNCHRONOUS) static int nfs_compare_mount_options(const struct super_block *s, const struct nfs_server *b, int flags) @@ -1359,9 +1331,46 @@ static int nfs_compare_mount_options(const struct super_block *s, const struct n goto Ebusy; if (clnt_a->cl_auth->au_flavor != clnt_b->cl_auth->au_flavor) goto Ebusy; - return 0; + return 1; Ebusy: - return -EBUSY; + return 0; +} + +struct nfs_sb_mountdata { + struct nfs_server *server; + int mntflags; +}; + +static int nfs_set_super(struct super_block *s, void *data) +{ + struct nfs_sb_mountdata *sb_mntdata = data; + struct nfs_server *server = sb_mntdata->server; + int ret; + + s->s_flags = sb_mntdata->mntflags; + s->s_fs_info = server; + ret = set_anon_super(s, server); + if (ret == 0) + server->s_dev = s->s_dev; + return ret; +} + +static int nfs_compare_super(struct super_block *sb, void *data) +{ + struct nfs_sb_mountdata *sb_mntdata = data; + struct nfs_server *server = sb_mntdata->server, *old = NFS_SB(sb); + int mntflags = sb_mntdata->mntflags; + + if (memcmp(&old->nfs_client->cl_addr, + &server->nfs_client->cl_addr, + sizeof(old->nfs_client->cl_addr)) != 0) + return 0; + /* Note: NFS_MOUNT_UNSHARED == NFS4_MOUNT_UNSHARED */ + if (old->flags & NFS_MOUNT_UNSHARED) + return 0; + if (memcmp(&old->fsid, &server->fsid, sizeof(old->fsid)) != 0) + return 0; + return nfs_compare_mount_options(sb, server, mntflags); } static int nfs_get_sb(struct file_system_type *fs_type, @@ -1373,6 +1382,9 @@ static int nfs_get_sb(struct file_system_type *fs_type, struct nfs_mount_data *data = raw_data; struct dentry *mntroot; int (*compare_super)(struct super_block *, void *) = nfs_compare_super; + struct nfs_sb_mountdata sb_mntdata = { + .mntflags = flags, + }; int error; /* Validate the mount data */ @@ -1386,28 +1398,25 @@ static int nfs_get_sb(struct file_system_type *fs_type, error = PTR_ERR(server); goto out; } + sb_mntdata.server = server; if (server->flags & NFS_MOUNT_UNSHARED) compare_super = NULL; /* Get a superblock - note that we may end up sharing one that already exists */ - s = sget(fs_type, compare_super, nfs_set_super, server); + s = sget(fs_type, compare_super, nfs_set_super, &sb_mntdata); if (IS_ERR(s)) { error = PTR_ERR(s); goto out_err_nosb; } if (s->s_fs_info != server) { - error = nfs_compare_mount_options(s, server, flags); nfs_free_server(server); server = NULL; - if (error < 0) - goto error_splat_super; } if (!s->s_root) { /* initial superblock/root creation */ - s->s_flags = flags; nfs_fill_super(s, data); } @@ -1460,6 +1469,9 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags, struct nfs_server *server; struct dentry *mntroot; int (*compare_super)(struct super_block *, void *) = nfs_compare_super; + struct nfs_sb_mountdata sb_mntdata = { + .mntflags = flags, + }; int error; dprintk("--> nfs_xdev_get_sb()\n"); @@ -1470,28 +1482,25 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags, error = PTR_ERR(server); goto out_err_noserver; } + sb_mntdata.server = server; if (server->flags & NFS_MOUNT_UNSHARED) compare_super = NULL; /* Get a superblock - note that we may end up sharing one that already exists */ - s = sget(&nfs_fs_type, compare_super, nfs_set_super, server); + s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata); if (IS_ERR(s)) { error = PTR_ERR(s); goto out_err_nosb; } if (s->s_fs_info != server) { - error = nfs_compare_mount_options(s, server, flags); nfs_free_server(server); server = NULL; - if (error < 0) - goto error_splat_super; } if (!s->s_root) { /* initial superblock/root creation */ - s->s_flags = flags; nfs_clone_super(s, data->sb); } @@ -1729,6 +1738,9 @@ static int nfs4_get_sb(struct file_system_type *fs_type, struct dentry *mntroot; char *mntpath = NULL, *hostname = NULL, *ip_addr = NULL; int (*compare_super)(struct super_block *, void *) = nfs_compare_super; + struct nfs_sb_mountdata sb_mntdata = { + .mntflags = flags, + }; int error; /* Validate the mount data */ @@ -1744,12 +1756,13 @@ static int nfs4_get_sb(struct file_system_type *fs_type, error = PTR_ERR(server); goto out; } + sb_mntdata.server = server; if (server->flags & NFS4_MOUNT_UNSHARED) compare_super = NULL; /* Get a superblock - note that we may end up sharing one that already exists */ - s = sget(fs_type, compare_super, nfs_set_super, server); + s = sget(fs_type, compare_super, nfs_set_super, &sb_mntdata); if (IS_ERR(s)) { error = PTR_ERR(s); goto out_free; @@ -1762,7 +1775,6 @@ static int nfs4_get_sb(struct file_system_type *fs_type, if (!s->s_root) { /* initial superblock/root creation */ - s->s_flags = flags; nfs4_fill_super(s); } @@ -1816,6 +1828,9 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags, struct nfs_server *server; struct dentry *mntroot; int (*compare_super)(struct super_block *, void *) = nfs_compare_super; + struct nfs_sb_mountdata sb_mntdata = { + .mntflags = flags, + }; int error; dprintk("--> nfs4_xdev_get_sb()\n"); @@ -1826,12 +1841,13 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags, error = PTR_ERR(server); goto out_err_noserver; } + sb_mntdata.server = server; if (server->flags & NFS4_MOUNT_UNSHARED) compare_super = NULL; /* Get a superblock - note that we may end up sharing one that already exists */ - s = sget(&nfs_fs_type, compare_super, nfs_set_super, server); + s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata); if (IS_ERR(s)) { error = PTR_ERR(s); goto out_err_nosb; @@ -1844,7 +1860,6 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags, if (!s->s_root) { /* initial superblock/root creation */ - s->s_flags = flags; nfs4_clone_super(s, data->sb); } @@ -1887,6 +1902,9 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags, struct dentry *mntroot; struct nfs_fh mntfh; int (*compare_super)(struct super_block *, void *) = nfs_compare_super; + struct nfs_sb_mountdata sb_mntdata = { + .mntflags = flags, + }; int error; dprintk("--> nfs4_referral_get_sb()\n"); @@ -1897,12 +1915,13 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags, error = PTR_ERR(server); goto out_err_noserver; } + sb_mntdata.server = server; if (server->flags & NFS4_MOUNT_UNSHARED) compare_super = NULL; /* Get a superblock - note that we may end up sharing one that already exists */ - s = sget(&nfs_fs_type, compare_super, nfs_set_super, server); + s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata); if (IS_ERR(s)) { error = PTR_ERR(s); goto out_err_nosb; @@ -1915,7 +1934,6 @@ static int nfs4_referral_get_sb(struct file_system_type *fs_type, int flags, if (!s->s_root) { /* initial superblock/root creation */ - s->s_flags = flags; nfs4_fill_super(s); } -- GitLab From 40ffbfad6bb79a99cc7627bdaca0ee22dec526f6 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 31 Aug 2007 23:08:24 -0700 Subject: [PATCH 397/905] Linux 2.6.23-rc5 --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index eb28ccb7a2c0..744bb0d57322 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc4 +EXTRAVERSION =-rc5 NAME = Pink Farting Weasel # *DOCUMENTATION* -- GitLab From f82f3f9422d4da1eeec6f6cf3e64c6c34c4fe19b Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Thu, 30 Aug 2007 05:06:17 +0200 Subject: [PATCH 398/905] kconfig: oldconfig shall not set symbols if it does not need to Avoid setting the value if the symbol doesn't need to be changed or can't be changed. Later choices may change the dependencies and thus the possible input range. make oldconfig from a 2.6.22 .config with CONFIG_HOTPLUG_CPU not set was in some configurations setting CONFIG_HOTPLUG_CPU=y without asking, even when there was no actual requirement for CONFIG_HOTPLUG_CPU. This was triggered by SUSPEND_SMP that does a select HOTPLUG_CPU. Signed-off-by: Roman Zippel Tested-by: Hugh Dickins Signed-off-by: Sam Ravnborg --- scripts/kconfig/conf.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 8be6a4269e63..a38787a881ea 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -72,7 +72,7 @@ static void check_stdin(void) } } -static void conf_askvalue(struct symbol *sym, const char *def) +static int conf_askvalue(struct symbol *sym, const char *def) { enum symbol_type type = sym_get_type(sym); tristate val; @@ -87,7 +87,7 @@ static void conf_askvalue(struct symbol *sym, const char *def) printf("%s\n", def); line[0] = '\n'; line[1] = 0; - return; + return 0; } switch (input_mode) { @@ -97,23 +97,23 @@ static void conf_askvalue(struct symbol *sym, const char *def) case set_random: if (sym_has_value(sym)) { printf("%s\n", def); - return; + return 0; } break; case ask_new: case ask_silent: if (sym_has_value(sym)) { printf("%s\n", def); - return; + return 0; } check_stdin(); case ask_all: fflush(stdout); fgets(line, 128, stdin); - return; + return 1; case set_default: printf("%s\n", def); - return; + return 1; default: break; } @@ -123,7 +123,7 @@ static void conf_askvalue(struct symbol *sym, const char *def) case S_HEX: case S_STRING: printf("%s\n", def); - return; + return 1; default: ; } @@ -174,6 +174,7 @@ static void conf_askvalue(struct symbol *sym, const char *def) break; } printf("%s", line); + return 1; } int conf_string(struct menu *menu) @@ -187,7 +188,8 @@ int conf_string(struct menu *menu) def = sym_get_string_value(sym); if (sym_get_string_value(sym)) printf("[%s] ", def); - conf_askvalue(sym, def); + if (!conf_askvalue(sym, def)) + return 0; switch (line[0]) { case '\n': break; @@ -240,7 +242,8 @@ static int conf_sym(struct menu *menu) if (menu_has_help(menu)) printf("/?"); printf("] "); - conf_askvalue(sym, sym_get_string_value(sym)); + if (!conf_askvalue(sym, sym_get_string_value(sym))) + return 0; strip(line); switch (line[0]) { -- GitLab From 1aac0b5739ae192ee812eee09625ebfc08c2d760 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Fri, 24 Aug 2007 01:40:26 +0200 Subject: [PATCH 399/905] [IA64] Remove unnecessary cast of allocation return value in sn_hwperf_enum_objects() vmalloc() returns a void pointer - no need to cast it. Signed-off-by: Jesper Juhl Signed-off-by: Tony Luck --- arch/ia64/sn/kernel/sn2/sn_hwperf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index df8d5bed6119..1a8e49607f11 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -66,7 +66,8 @@ static int sn_hwperf_enum_objects(int *nobj, struct sn_hwperf_object_info **ret) } sz = sn_hwperf_obj_cnt * sizeof(struct sn_hwperf_object_info); - if ((objbuf = (struct sn_hwperf_object_info *) vmalloc(sz)) == NULL) { + objbuf = vmalloc(sz); + if (objbuf == NULL) { printk("sn_hwperf_enum_objects: vmalloc(%d) failed\n", (int)sz); e = -ENOMEM; goto out; -- GitLab From 6e9de18120988388cdae5097c09e774416d58745 Mon Sep 17 00:00:00 2001 From: John Keller Date: Wed, 22 Aug 2007 19:32:06 -0500 Subject: [PATCH 400/905] [IA64] SN: Add support for CPU disable Add additional support for CPU disable on SN platforms. Correctly setup the smp_affinity mask for I/O error IRQs. Restrict the use of the feature to Altix 4000 and 450 systems running with a CPU disable capable PROM, and do not allow disabling of CPU 0. Signed-off-by: John Keller Signed-off-by: Tony Luck --- arch/ia64/kernel/smpboot.c | 6 ++++++ arch/ia64/sn/kernel/huberror.c | 14 +++++++++---- arch/ia64/sn/kernel/irq.c | 15 ++++++++++++++ arch/ia64/sn/kernel/sn2/sn2_smp.c | 26 +++++++++++++++++++++++++ arch/ia64/sn/pci/pcibr/pcibr_provider.c | 1 + arch/ia64/sn/pci/tioca_provider.c | 2 ++ arch/ia64/sn/pci/tioce_provider.c | 1 + include/asm-ia64/sn/arch.h | 1 + include/asm-ia64/sn/intr.h | 1 + include/asm-ia64/sn/sn_feature_sets.h | 1 + 10 files changed, 64 insertions(+), 4 deletions(-) diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index 62209dcf06d3..308772f7cddc 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -58,6 +58,7 @@ #include #include #include +#include #define SMP_DEBUG 0 @@ -730,6 +731,11 @@ int __cpu_disable(void) return (-EBUSY); } + if (ia64_platform_is("sn2")) { + if (!sn_cpu_disable_allowed(cpu)) + return -EBUSY; + } + cpu_clear(cpu, cpu_online_map); if (migrate_platform_irqs(cpu)) { diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c index 2c3f9dfca78b..b663168da55c 100644 --- a/arch/ia64/sn/kernel/huberror.c +++ b/arch/ia64/sn/kernel/huberror.c @@ -185,11 +185,14 @@ void hubiio_crb_error_handler(struct hubdev_info *hubdev_info) */ void hub_error_init(struct hubdev_info *hubdev_info) { + if (request_irq(SGI_II_ERROR, hub_eint_handler, IRQF_SHARED, - "SN_hub_error", (void *)hubdev_info)) + "SN_hub_error", (void *)hubdev_info)) { printk("hub_error_init: Failed to request_irq for 0x%p\n", hubdev_info); - return; + return; + } + sn_set_err_irq_affinity(SGI_II_ERROR); } @@ -202,11 +205,14 @@ void hub_error_init(struct hubdev_info *hubdev_info) */ void ice_error_init(struct hubdev_info *hubdev_info) { + if (request_irq (SGI_TIO_ERROR, (void *)hub_eint_handler, IRQF_SHARED, "SN_TIO_error", - (void *)hubdev_info)) + (void *)hubdev_info)) { printk("ice_error_init: request_irq() error hubdev_info 0x%p\n", hubdev_info); - return; + return; + } + sn_set_err_irq_affinity(SGI_TIO_ERROR); } diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index 360047389449..0f9b12683bf3 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -19,6 +19,7 @@ #include #include #include +#include static void force_interrupt(int irq); static void register_intr_pda(struct sn_irq_info *sn_irq_info); @@ -233,6 +234,20 @@ static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask) (void)sn_retarget_vector(sn_irq_info, nasid, slice); } +#ifdef CONFIG_SMP +void sn_set_err_irq_affinity(unsigned int irq) +{ + /* + * On systems which support CPU disabling (SHub2), all error interrupts + * are targetted at the boot CPU. + */ + if (is_shub2() && sn_prom_feature_available(PRF_CPU_DISABLE_SUPPORT)) + set_irq_affinity_info(irq, cpu_physical_id(0), 0); +} +#else +void sn_set_err_irq_affinity(unsigned int irq) { } +#endif + static void sn_mask_irq(unsigned int irq) { diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c index 033c8a9f000e..f3c69329e145 100644 --- a/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -40,6 +40,7 @@ #include #include #include +#include DEFINE_PER_CPU(struct ptc_stats, ptcstats); DECLARE_PER_CPU(struct ptc_stats, ptcstats); @@ -429,6 +430,31 @@ void sn2_send_IPI(int cpuid, int vector, int delivery_mode, int redirect) sn_send_IPI_phys(nasid, physid, vector, delivery_mode); } +#ifdef CONFIG_HOTPLUG_CPU +/** + * sn_cpu_disable_allowed - Determine if a CPU can be disabled. + * @cpu - CPU that is requested to be disabled. + * + * CPU disable is only allowed on SHub2 systems running with a PROM + * that supports CPU disable. It is not permitted to disable the boot processor. + */ +bool sn_cpu_disable_allowed(int cpu) +{ + if (is_shub2() && sn_prom_feature_available(PRF_CPU_DISABLE_SUPPORT)) { + if (cpu != 0) + return true; + else + printk(KERN_WARNING + "Disabling the boot processor is not allowed.\n"); + + } else + printk(KERN_WARNING + "CPU disable is not supported on this system.\n"); + + return false; +} +#endif /* CONFIG_HOTPLUG_CPU */ + #ifdef CONFIG_PROC_FS #define PTC_BASENAME "sgi_sn/ptc_statistics" diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index 42485ad50ceb..ab3eaf85fe4d 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c @@ -145,6 +145,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont printk(KERN_WARNING "pcibr cannot allocate interrupt for error handler\n"); } + sn_set_err_irq_affinity(SGI_PCIASIC_ERROR); /* * Update the Bridge with the "kernel" pagesize diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index d798dd4d0dc4..ef048a674772 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -654,6 +654,8 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont __FUNCTION__, SGI_TIOCA_ERROR, (int)tioca_common->ca_common.bs_persist_busnum); + sn_set_err_irq_affinity(SGI_TIOCA_ERROR); + /* Setup locality information */ controller->node = tioca_kern->ca_closest_node; return tioca_common; diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 84b72b27e27f..cee9379d44e0 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -1034,6 +1034,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont tioce_common->ce_pcibus.bs_persist_segment, tioce_common->ce_pcibus.bs_persist_busnum); + sn_set_err_irq_affinity(SGI_PCIASIC_ERROR); return tioce_common; } diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h index 16adc93d7a72..7caa1f44cd95 100644 --- a/include/asm-ia64/sn/arch.h +++ b/include/asm-ia64/sn/arch.h @@ -81,5 +81,6 @@ extern u8 sn_sharing_domain_size; extern u8 sn_region_size; extern void sn_flush_all_caches(long addr, long bytes); +extern bool sn_cpu_disable_allowed(int cpu); #endif /* _ASM_IA64_SN_ARCH_H */ diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h index 12b54ddb06be..e0487aa97418 100644 --- a/include/asm-ia64/sn/intr.h +++ b/include/asm-ia64/sn/intr.h @@ -60,6 +60,7 @@ extern u64 sn_intr_alloc(nasid_t, int, int, nasid_t, int); extern void sn_intr_free(nasid_t, int, struct sn_irq_info *); extern struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *, nasid_t, int); +extern void sn_set_err_irq_affinity(unsigned int); extern struct list_head **sn_irq_lh; #define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector) diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h index bfdc36273ed4..8e83ac117ace 100644 --- a/include/asm-ia64/sn/sn_feature_sets.h +++ b/include/asm-ia64/sn/sn_feature_sets.h @@ -31,6 +31,7 @@ extern int sn_prom_feature_available(int id); #define PRF_PAL_CACHE_FLUSH_SAFE 0 #define PRF_DEVICE_FLUSH_LIST 1 #define PRF_HOTPLUG_SUPPORT 2 +#define PRF_CPU_DISABLE_SUPPORT 3 /* --------------------- OS Features -------------------------------*/ -- GitLab From 99a19cf1c0eb22bad83fff060f08330ee9e029e2 Mon Sep 17 00:00:00 2001 From: Prarit Bhargava Date: Wed, 22 Aug 2007 14:34:38 -0400 Subject: [PATCH 401/905] [IA64] Stop bogus NMI & softlockup warnings in ia64 show_mem When dumping memory via sysrq-m it is possible to take a bogus NMI watchdog or softlockup watchdog because the dump can take a long time on big memory systems. Occasionally tickle the watchdog when doing the dump. Signed-off-by: Prarit Bhargava Signed-off-by: Tony Luck --- arch/ia64/mm/contig.c | 3 +++ arch/ia64/mm/discontig.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 7ac8592a35b6..d3c538be466c 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -56,6 +57,8 @@ void show_mem(void) present = pgdat->node_present_pages; for(i = 0; i < pgdat->node_spanned_pages; i++) { struct page *page; + if (unlikely(i % MAX_ORDER_NR_PAGES == 0)) + touch_nmi_watchdog(); if (pfn_valid(pgdat->node_start_pfn + i)) page = pfn_to_page(pgdat->node_start_pfn + i); else { diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 0dbf0e81f8c0..0d34585058c8 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include @@ -533,6 +534,8 @@ void show_mem(void) present = pgdat->node_present_pages; for(i = 0; i < pgdat->node_spanned_pages; i++) { struct page *page; + if (unlikely(i % MAX_ORDER_NR_PAGES == 0)) + touch_nmi_watchdog(); if (pfn_valid(pgdat->node_start_pfn + i)) page = pfn_to_page(pgdat->node_start_pfn + i); else { -- GitLab From 8b713c67bccef7cabb0ee915f47eb33d82636af9 Mon Sep 17 00:00:00 2001 From: Peter Chubb Date: Tue, 21 Aug 2007 13:51:45 +1000 Subject: [PATCH 402/905] [IA64] Enable early console for Ski simulator This patch cleans up the `enable early console for SKI' patch (471e7a44848f467c9b83adc3463d019d2fa8817f), and 1. potentially allows the gensparse_defconfig to work again. (there are other problems running a generic kernel on Ski) 2. fixes the `console registered twice' problem. 3. Cleans up the code by moving the `extern hpsim_cons' declaration to a new asm/hpsim.h file. Thanks to Jes for comments. Signed-off-by: Peter Chubb Signed-off-by: Tony Luck --- arch/ia64/hp/sim/hpsim_console.c | 15 ++++++++++++++- arch/ia64/hp/sim/hpsim_setup.c | 9 ++------- arch/ia64/kernel/setup.c | 8 ++------ include/asm-ia64/hpsim.h | 10 ++++++++++ 4 files changed, 28 insertions(+), 14 deletions(-) create mode 100644 include/asm-ia64/hpsim.h diff --git a/arch/ia64/hp/sim/hpsim_console.c b/arch/ia64/hp/sim/hpsim_console.c index 6e149c8ab835..0475a5452404 100644 --- a/arch/ia64/hp/sim/hpsim_console.c +++ b/arch/ia64/hp/sim/hpsim_console.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "hpsim_ssc.h" @@ -28,7 +29,7 @@ static int simcons_init (struct console *, char *); static void simcons_write (struct console *, const char *, unsigned); static struct tty_driver *simcons_console_device (struct console *, int *); -struct console hpsim_cons = { +static struct console hpsim_cons = { .name = "simcons", .write = simcons_write, .device = simcons_console_device, @@ -62,3 +63,15 @@ static struct tty_driver *simcons_console_device (struct console *c, int *index) *index = c->index; return hp_simserial_driver; } + +int simcons_register(void) +{ + if (!ia64_platform_is("hpsim")) + return 1; + + if (hpsim_cons.flags & CON_ENABLED) + return 1; + + register_console(&hpsim_cons); + return 0; +} diff --git a/arch/ia64/hp/sim/hpsim_setup.c b/arch/ia64/hp/sim/hpsim_setup.c index f2297192a582..f629e903ebc7 100644 --- a/arch/ia64/hp/sim/hpsim_setup.c +++ b/arch/ia64/hp/sim/hpsim_setup.c @@ -21,6 +21,7 @@ #include #include #include +#include #include "hpsim_ssc.h" @@ -41,11 +42,5 @@ hpsim_setup (char **cmdline_p) { ROOT_DEV = Root_SDA1; /* default to first SCSI drive */ -#ifdef CONFIG_HP_SIMSERIAL_CONSOLE - { - extern struct console hpsim_cons; - if (ia64_platform_is("hpsim")) - register_console(&hpsim_cons); - } -#endif + simcons_register(); } diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 1f9b1d818dcd..9e392a30d197 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -60,6 +60,7 @@ #include #include #include +#include #if defined(CONFIG_SMP) && (IA64_CPU_SIZE > PAGE_SIZE) # error "struct cpuinfo_ia64 too big!" @@ -389,13 +390,8 @@ early_console_setup (char *cmdline) if (!efi_setup_pcdp_console(cmdline)) earlycons++; #endif -#ifdef CONFIG_HP_SIMSERIAL_CONSOLE - { - extern struct console hpsim_cons; - register_console(&hpsim_cons); + if (!simcons_register()) earlycons++; - } -#endif return (earlycons) ? 0 : -1; } diff --git a/include/asm-ia64/hpsim.h b/include/asm-ia64/hpsim.h new file mode 100644 index 000000000000..d6be3fdc39fa --- /dev/null +++ b/include/asm-ia64/hpsim.h @@ -0,0 +1,10 @@ +#ifndef _ASMIA64_HPSIM_H +#define _ASMIA64_HPSIM_H + +#ifndef CONFIG_HP_SIMSERIAL_CONSOLE +static inline int simcons_register(void) { return 1; } +#else +int simcons_register(void); +#endif + +#endif -- GitLab From 7b3166dbc3df5b72f2ba4ea130f4461e318a3838 Mon Sep 17 00:00:00 2001 From: Peter Chubb Date: Tue, 21 Aug 2007 13:57:01 +1000 Subject: [PATCH 403/905] [IA64] Cleanup HPSIM code (was: Re: Enable early console for Ski simulator) After my last patch we have a new header file for HP simulator use. Here's code to use it for stuff that used to have `extern' statements inline in the code. Functionality should not change with this patch. Signed-off-by: Peter Chubb Signed-off-by: Tony Luck --- arch/ia64/hp/sim/hpsim_console.c | 1 - arch/ia64/hp/sim/simeth.c | 12 +++--------- arch/ia64/hp/sim/simscsi.c | 3 +-- include/asm-ia64/hpsim.h | 6 ++++++ 4 files changed, 10 insertions(+), 12 deletions(-) diff --git a/arch/ia64/hp/sim/hpsim_console.c b/arch/ia64/hp/sim/hpsim_console.c index 0475a5452404..01663bc42b1a 100644 --- a/arch/ia64/hp/sim/hpsim_console.c +++ b/arch/ia64/hp/sim/hpsim_console.c @@ -59,7 +59,6 @@ simcons_write (struct console *cons, const char *buf, unsigned count) static struct tty_driver *simcons_console_device (struct console *c, int *index) { - extern struct tty_driver *hp_simserial_driver; *index = c->index; return hp_simserial_driver; } diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c index f26077a773d5..4017696ada63 100644 --- a/arch/ia64/hp/sim/simeth.c +++ b/arch/ia64/hp/sim/simeth.c @@ -22,6 +22,9 @@ #include #include #include +#include + +#include "hpsim_ssc.h" #define SIMETH_RECV_MAX 10 @@ -35,12 +38,6 @@ #define SIMETH_FRAME_SIZE ETH_FRAME_LEN -#define SSC_NETDEV_PROBE 100 -#define SSC_NETDEV_SEND 101 -#define SSC_NETDEV_RECV 102 -#define SSC_NETDEV_ATTACH 103 -#define SSC_NETDEV_DETACH 104 - #define NETWORK_INTR 8 struct simeth_local { @@ -124,9 +121,6 @@ simeth_probe (void) return r; } -extern long ia64_ssc (long, long, long, long, int); -extern void ia64_ssc_connect_irq (long intr, long irq); - static inline int netdev_probe(char *name, unsigned char *ether) { diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c index e62694f8ef75..4552a1cf5b33 100644 --- a/arch/ia64/hp/sim/simscsi.c +++ b/arch/ia64/hp/sim/simscsi.c @@ -14,6 +14,7 @@ #include #include #include +#include "hpsim_ssc.h" #include #include @@ -59,8 +60,6 @@ struct disk_stat { unsigned count; }; -extern long ia64_ssc (long arg0, long arg1, long arg2, long arg3, int nr); - static int desc[16] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; diff --git a/include/asm-ia64/hpsim.h b/include/asm-ia64/hpsim.h index d6be3fdc39fa..892ab198a9da 100644 --- a/include/asm-ia64/hpsim.h +++ b/include/asm-ia64/hpsim.h @@ -7,4 +7,10 @@ static inline int simcons_register(void) { return 1; } int simcons_register(void); #endif +struct tty_driver; +extern struct tty_driver *hp_simserial_driver; + +void ia64_ssc_connect_irq(long intr, long irq); +void ia64_ctl_trace(long on); + #endif -- GitLab From 7d05154840db52201d8e719fd0f091b8381e362f Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 1 Sep 2007 06:48:52 -0400 Subject: [PATCH 404/905] [libata] ata_piix: properly terminate DMI system list If you don't terminate a list, bad things happen... Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index e40c94f5f59d..3b8bf1812dc8 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -955,7 +955,8 @@ static int piix_broken_suspend(void) DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M500"), }, }, - { } + + { } /* terminate list */ }; static const char *oemstrs[] = { "Tecra M3,", @@ -1187,6 +1188,8 @@ static void piix_iocfg_bit18_quirk(struct pci_dev *pdev) DMI_MATCH(DMI_PRODUCT_NAME, "M570U"), }, }, + + { } /* terminate list */ }; u32 iocfg; -- GitLab From b4154d4a01c6cc98b97dc239ca4302316c8f98da Mon Sep 17 00:00:00 2001 From: Ondrej Zary Date: Sat, 1 Sep 2007 00:55:21 +0200 Subject: [PATCH 405/905] Fix sata_via write errors on PATA drive connected to VT6421 I think that I've found and fixed the problem. There is a copy/paste bug in vt6421_set_dma_mode() function which causes wrong values to be written to PATA_UDMA_TIMING register. This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port. Signed-off-by: Ondrej Zary Acked-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/sata_via.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index a4e631766eee..57fd30de8f0d 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -371,7 +371,7 @@ static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); static const u8 udma_bits[] = { 0xEE, 0xE8, 0xE6, 0xE4, 0xE2, 0xE1, 0xE0, 0xE0 }; - pci_write_config_byte(pdev, PATA_UDMA_TIMING, udma_bits[adev->pio_mode - XFER_UDMA_0]); + pci_write_config_byte(pdev, PATA_UDMA_TIMING, udma_bits[adev->dma_mode - XFER_UDMA_0]); } static const unsigned int svia_bar_sizes[] = { -- GitLab From 560aef74503e928f44ddbf481b8b02d9cef37dbf Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 27 Aug 2007 09:14:56 -0400 Subject: [PATCH 406/905] NFS: Fix use of cancel_delayed_work_sync in nfs_release_automount_timer Doh! We can't use cancel_delayed_work_sync because we may have been called from an unmount that was being performed by nfs_automount_task. Signed-off-by: Trond Myklebust --- fs/nfs/namespace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index aea76d0e5fbd..acfc56f9edc0 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -176,7 +176,7 @@ static void nfs_expire_automounts(struct work_struct *work) void nfs_release_automount_timer(void) { if (list_empty(&nfs_automount_list)) - cancel_delayed_work_sync(&nfs_automount_task); + cancel_delayed_work(&nfs_automount_task); } /* -- GitLab From 65bbf6bdbba0f74e254f706bfb00fe533974f4f1 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 27 Aug 2007 09:57:46 -0400 Subject: [PATCH 407/905] NFSv4: Fix a typo in _nfs4_do_open_reclaim This should fix the following Oops reported by Jeff Garzik: kernel BUG at fs/nfs/nfs4xdr.c:1040! invalid opcode: 0000 [1] SMP CPU 0 Modules linked in: nfs lockd sunrpc af_packet ipv6 cpufreq_ondemand acpi_cpufreq battery floppy nvram sg snd_hda_intel ata_generic snd_pcm_oss snd_mixer_oss snd_pcm i2c_i801 snd_page_alloc e1000 firewire_ohci ata_piix i2c_core sr_mod cdrom sata_sil ahci libata sd_mod scsi_mod ext3 jbd ehci_hcd uhci_hcd Pid: 16353, comm: 10.10.10.1-recl Not tainted 2.6.23-rc3 #1 RIP: 0010:[] [] :nfs:encode_open+0x1c0/0x330 RSP: 0018:ffff8100467c5c60 EFLAGS: 00010202 RAX: ffff81000f89b8b8 RBX: 00000000697a6f6d RCX: ffff81000f89b8b8 RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffff8100467c5c80 RBP: ffff8100467c5c80 R08: ffff81000f89bc30 R09: ffff81000f89b83f R10: 0000000000000001 R11: ffffffff881e79e0 R12: ffff81003cbd1808 R13: ffff81000f89b860 R14: ffff81005fc984e0 R15: ffffffff88240af0 FS: 0000000000000000(0000) GS:ffffffff8052a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00002adb9e51a030 CR3: 000000007ea7e000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process 10.10.10.1-recl (pid: 16353, threadinfo ffff8100467c4000, task ffff8100038ce780) Stack: ffff81004aeb6a40 ffff81003cbd1808 ffff81003cbd1808 ffffffff88240b5d ffff81000f89b8bc ffff81005fc984e8 ffff81000f89bc30 ffff81005fc984e8 0000000300000000 0000000000000000 0000000000000000 ffff81003cbd1800 Call Trace: [] :nfs:nfs4_xdr_enc_open_noattr+0x6d/0x90 [] :sunrpc:rpcauth_wrap_req+0x97/0xf0 [] :nfs:nfs4_xdr_enc_open_noattr+0x0/0x90 [] :sunrpc:call_transmit+0x18a/0x290 [] :sunrpc:__rpc_execute+0x6b/0x290 [] :sunrpc:rpc_do_run_task+0x76/0xd0 [] :nfs:_nfs4_proc_open+0x76/0x230 [] :nfs:nfs4_open_recover_helper+0x5e/0xc0 [] :nfs:nfs4_open_recover+0xe4/0x120 [] :nfs:nfs4_open_reclaim+0xa4/0xf0 [] :nfs:nfs4_reclaim_open_state+0x55/0x1b0 [] :nfs:reclaimer+0x2ca/0x390 [] :nfs:reclaimer+0x0/0x390 [] kthread+0x4b/0x80 [] child_rip+0xa/0x12 [] kthread+0x0/0x80 [] child_rip+0x0/0x12 Code: 0f 0b eb fe 48 89 ef c7 00 00 00 00 02 be 08 00 00 00 e8 79 RIP [] :nfs:encode_open+0x1c0/0x330 RSP Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 62b3ae280310..036d8625b4f9 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -646,7 +646,7 @@ static int _nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state rcu_read_lock(); delegation = rcu_dereference(NFS_I(state->inode)->delegation); if (delegation != NULL && (delegation->flags & NFS_DELEGATION_NEED_RECLAIM) != 0) - delegation_type = delegation->flags; + delegation_type = delegation->type; rcu_read_unlock(); opendata->o_arg.u.delegation_type = delegation_type; status = nfs4_open_recover(opendata, state); -- GitLab From deee9369b993b52a8e2f25683b4a67be7a65e8ae Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Mon, 27 Aug 2007 11:33:00 -0400 Subject: [PATCH 408/905] NFSv4: Ensure that we pass the correct dentry to nfs4_intent_set_file This patch fixes an Oops that was reported by Gabriel Barazer. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 036d8625b4f9..4b90e17555a9 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1434,7 +1434,7 @@ nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd) } res = d_add_unique(dentry, igrab(state->inode)); if (res != NULL) - dentry = res; + path.dentry = res; nfs4_intent_set_file(nd, &path, state); return res; } -- GitLab From fdb66ff4ace3c4e18809b9b71dfcce1692143147 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 29 Aug 2007 17:58:57 -0400 Subject: [PATCH 409/905] NFS: mount option parser chokes on proto= The new text-based NFS mount option parsing logic doesn't recognize any valid transport protocols due to a silly mistake in the protocol token matching logic. This prevents basic mount requests such as: mount.nfs server:/export /mnt -o proto=tcp from working with the new text-based NFS mount API. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 46139003ea0c..66a223b22a80 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -911,13 +911,13 @@ static int nfs_parse_mount_options(char *raw, kfree(string); switch (token) { - case Opt_udp: + case Opt_xprt_udp: mnt->flags &= ~NFS_MOUNT_TCP; mnt->nfs_server.protocol = IPPROTO_UDP; mnt->timeo = 7; mnt->retrans = 5; break; - case Opt_tcp: + case Opt_xprt_tcp: mnt->flags |= NFS_MOUNT_TCP; mnt->nfs_server.protocol = IPPROTO_TCP; mnt->timeo = 600; @@ -936,10 +936,10 @@ static int nfs_parse_mount_options(char *raw, kfree(string); switch (token) { - case Opt_udp: + case Opt_xprt_udp: mnt->mount_server.protocol = IPPROTO_UDP; break; - case Opt_tcp: + case Opt_xprt_tcp: mnt->mount_server.protocol = IPPROTO_TCP; break; default: -- GitLab From fdc6e2c8c0dc0ac702fca0b802f5d9ae99a54bb6 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 29 Aug 2007 17:58:59 -0400 Subject: [PATCH 410/905] NFS: Return a real error code from mount(2) Don't filter the return code from the in-kernel rpcbind or NFS mount clients. Return the real error code so that callers of the new NFS text-based mount API can apply a useful retry strategy. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 66a223b22a80..9cd0828010cf 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1166,7 +1166,7 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options, status = nfs_try_mount(&args, mntfh); if (status) - return -EINVAL; + return status; /* * Translate to nfs_mount_data, which nfs_fill_super -- GitLab From 350c73af6af51ae7654dad91874c0d30dd13bbbe Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 29 Aug 2007 17:59:01 -0400 Subject: [PATCH 411/905] NFS: Off-by-one length error in string handling The hostname was getting truncated in the new text-based NFS mount API. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 9cd0828010cf..ef3643284f72 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1153,7 +1153,7 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options, c = strchr(dev_name, ':'); if (c == NULL) return -EINVAL; - len = c - dev_name - 1; + len = c - dev_name; if (len > sizeof(data->hostname)) return -EINVAL; strncpy(data->hostname, dev_name, len); -- GitLab From 7d1cca72994c0e910ca443076dcfcfd473871dda Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 29 Aug 2007 17:59:03 -0400 Subject: [PATCH 412/905] NFS: change NFS mount error return when hostname/pathname too long According to the mount(2) man page, the proper error return code for the mount(2) system call when the special device name or the mounted-on directory name is too long is ENAMETOOLONG. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index ef3643284f72..8ed593766f16 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1155,13 +1155,13 @@ static int nfs_validate_mount_data(struct nfs_mount_data **options, return -EINVAL; len = c - dev_name; if (len > sizeof(data->hostname)) - return -EINVAL; + return -ENAMETOOLONG; strncpy(data->hostname, dev_name, len); args.nfs_server.hostname = data->hostname; c++; if (strlen(c) > NFS_MAXPATHLEN) - return -EINVAL; + return -ENAMETOOLONG; args.nfs_server.export_path = c; status = nfs_try_mount(&args, mntfh); @@ -1677,7 +1677,7 @@ static int nfs4_validate_mount_data(struct nfs4_mount_data **options, /* while calculating len, pretend ':' is '\0' */ len = c - dev_name; if (len > NFS4_MAXNAMLEN) - return -EINVAL; + return -ENAMETOOLONG; *hostname = kzalloc(len, GFP_KERNEL); if (*hostname == NULL) return -ENOMEM; @@ -1686,7 +1686,7 @@ static int nfs4_validate_mount_data(struct nfs4_mount_data **options, c++; /* step over the ':' */ len = strlen(c); if (len > NFS4_MAXPATHLEN) - return -EINVAL; + return -ENAMETOOLONG; *mntpath = kzalloc(len + 1, GFP_KERNEL); if (*mntpath == NULL) return -ENOMEM; -- GitLab From 1b3b4a1a2deb7d3e5d66063bd76304d840c966b3 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 28 Aug 2007 10:29:36 -0400 Subject: [PATCH 413/905] NFS: Fix a write request leak in nfs_invalidate_page() Ryusuke Konishi says: The recent truncate_complete_page() clears the dirty flag from a page before calling a_ops->invalidatepage(), ^^^^^^ static void truncate_complete_page(struct address_space *mapping, struct page *page) { ... cancel_dirty_page(page, PAGE_CACHE_SIZE); <--- Inserted here at kernel 2.6.20 if (PagePrivate(page)) do_invalidatepage(page, 0); ---> will call a_ops->invalidatepage() ... } and this is disturbing nfs_wb_page_priority() from calling nfs_writepage_locked() that is expected to handle the pending request (=nfs_page) associated with the page. int nfs_wb_page_priority(struct inode *inode, struct page *page, int how) { ... if (clear_page_dirty_for_io(page)) { ret = nfs_writepage_locked(page, &wbc); if (ret < 0) goto out; } ... } Since truncate_complete_page() will get rid of the page after a_ops->invalidatepage() returns, the request (=nfs_page) associated with the page becomes a garbage in nfs_inode->nfs_page_tree. ------------------------ Fix this by ensuring that nfs_wb_page_priority() recognises that it may also need to clear out non-dirty pages that have an nfs_page associated with them. Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 2 +- fs/nfs/write.c | 44 ++++++++++++++++++++++++++++++++++++++++++ include/linux/nfs_fs.h | 1 + 3 files changed, 46 insertions(+), 1 deletion(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index c87dc713b5d7..579cf8a7d4a7 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -316,7 +316,7 @@ static void nfs_invalidate_page(struct page *page, unsigned long offset) if (offset != 0) return; /* Cancel any unstarted writes on this page */ - nfs_wb_page_priority(page->mapping->host, page, FLUSH_INVALIDATE); + nfs_wb_page_cancel(page->mapping->host, page); } static int nfs_release_page(struct page *page, gfp_t gfp) diff --git a/fs/nfs/write.c b/fs/nfs/write.c index ef97e0c0f5b1..0d7a77cc394b 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1396,6 +1396,50 @@ int nfs_sync_mapping_range(struct address_space *mapping, loff_t range_start, lo return ret; } +int nfs_wb_page_cancel(struct inode *inode, struct page *page) +{ + struct nfs_page *req; + loff_t range_start = page_offset(page); + loff_t range_end = range_start + (loff_t)(PAGE_CACHE_SIZE - 1); + struct writeback_control wbc = { + .bdi = page->mapping->backing_dev_info, + .sync_mode = WB_SYNC_ALL, + .nr_to_write = LONG_MAX, + .range_start = range_start, + .range_end = range_end, + }; + int ret = 0; + + BUG_ON(!PageLocked(page)); + for (;;) { + req = nfs_page_find_request(page); + if (req == NULL) + goto out; + if (test_bit(PG_NEED_COMMIT, &req->wb_flags)) { + nfs_release_request(req); + break; + } + if (nfs_lock_request_dontget(req)) { + nfs_inode_remove_request(req); + /* + * In case nfs_inode_remove_request has marked the + * page as being dirty + */ + cancel_dirty_page(page, PAGE_CACHE_SIZE); + nfs_unlock_request(req); + break; + } + ret = nfs_wait_on_request(req); + if (ret < 0) + goto out; + } + if (!PagePrivate(page)) + return 0; + ret = nfs_sync_mapping_wait(page->mapping, &wbc, FLUSH_INVALIDATE); +out: + return ret; +} + int nfs_wb_page_priority(struct inode *inode, struct page *page, int how) { loff_t range_start = page_offset(page); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 157dcb055b5c..7250eeadd7b5 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -431,6 +431,7 @@ extern int nfs_sync_mapping_range(struct address_space *, loff_t, loff_t, int); extern int nfs_wb_all(struct inode *inode); extern int nfs_wb_page(struct inode *inode, struct page* page); extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how); +extern int nfs_wb_page_cancel(struct inode *inode, struct page* page); #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) extern int nfs_commit_inode(struct inode *, int); extern struct nfs_write_data *nfs_commit_alloc(void); -- GitLab From fc0e01974ccccc7530b7634a63ee3fcc57b845ea Mon Sep 17 00:00:00 2001 From: Jason Lunz Date: Sat, 1 Sep 2007 12:06:03 -0700 Subject: [PATCH 414/905] [JFFS2] fix write deadlock regression I've bisected the deadlock when many small appends are done on jffs2 down to this commit: commit 6fe6900e1e5b6fa9e5c59aa5061f244fe3f467e2 Author: Nick Piggin Date: Sun May 6 14:49:04 2007 -0700 mm: make read_cache_page synchronous Ensure pages are uptodate after returning from read_cache_page, which allows us to cut out most of the filesystem-internal PageUptodate calls. I didn't have a great look down the call chains, but this appears to fixes 7 possible use-before uptodate in hfs, 2 in hfsplus, 1 in jfs, a few in ecryptfs, 1 in jffs2, and a possible cleared data overwritten with readpage in block2mtd. All depending on whether the filler is async and/or can return with a !uptodate page. It introduced a wait to read_cache_page, as well as a read_cache_page_async function equivalent to the old read_cache_page without any callers. Switching jffs2_gc_fetch_page to read_cache_page_async for the old behavior makes the deadlocks go away, but maybe reintroduces the use-before-uptodate problem? I don't understand the mm/fs interaction well enough to say. [It's fine. dwmw2.] Signed-off-by: Jason Lunz Signed-off-by: David Woodhouse --- fs/jffs2/fs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index 1d3b7a9fc828..8bc727b71696 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -627,7 +627,7 @@ unsigned char *jffs2_gc_fetch_page(struct jffs2_sb_info *c, struct inode *inode = OFNI_EDONI_2SFFJ(f); struct page *pg; - pg = read_cache_page(inode->i_mapping, offset >> PAGE_CACHE_SHIFT, + pg = read_cache_page_async(inode->i_mapping, offset >> PAGE_CACHE_SHIFT, (void *)jffs2_do_readpage_unlock, inode); if (IS_ERR(pg)) return (void *)pg; -- GitLab From 48440e893d700fb8f0de95fa7d748b711d290365 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 30 Aug 2007 17:21:19 +0100 Subject: [PATCH 415/905] [MTD] Initialise s_flags in get_sb_mtd_aux() Initialise s_flags in get_sb_mtd_aux() from the flags parameter. Signed-off-by: David Howells Signed-off-by: David Woodhouse --- drivers/mtd/mtdsuper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c index aca331971201..9b430f20b640 100644 --- a/drivers/mtd/mtdsuper.c +++ b/drivers/mtd/mtdsuper.c @@ -70,6 +70,8 @@ static int get_sb_mtd_aux(struct file_system_type *fs_type, int flags, DEBUG(1, "MTDSB: New superblock for device %d (\"%s\")\n", mtd->index, mtd->name); + sb->s_flags = flags; + ret = fill_super(sb, data, flags & MS_SILENT ? 1 : 0); if (ret < 0) { up_write(&sb->s_umount); -- GitLab From 8ff262df2cf3f7878ba064a10f56c1b42fefa534 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Wed, 1 Aug 2007 20:54:38 +0900 Subject: [PATCH 416/905] m32r: Move defconfig files to arch/m32r/configs/ Change defconfig file's location from arch/m32r/{platform}/defconfig* to arch/m32r/configs/{platform}_defconfig. Applying this patch, we can use defconfig file for each m32r platform easily, like other architectures. ex. Setup defconfig for cross-building $ make ARCH=m32r CROSS_COMPILE=m32r-linux-gnu- {platform}_defconfig. platform defconfig Note ---------- ---------------------- --------------------------- m32104ut m32104ut_defconfig MMU-less m32700ut m32700ut.smp_defconfig SMP m32700ut m32700ut.up_defconfig UP mappi mappi.smp_defconfig SMP mappi mappi.up_defconfig UP mappi mappi.nommu_defconfig MMU-less mappi2 mappi2.opsp_defconfig FPGA env. (CPU Core: OPSP) mappi2 mappi2.vdec2_defconfig FPGA env. (CPU Core: VDEC2) mappi3 imappi3.smp_defconfig SMP oaks32r oaks32r_defconfig MMU-less opsput opsput_defconfig UP Signed-off-by: Hirokazu Takata --- .../{m32104ut/defconfig.m32104ut => configs/m32104ut_defconfig} | 0 .../defconfig.m32700ut.smp => configs/m32700ut.smp_defconfig} | 0 .../defconfig.m32700ut.up => configs/m32700ut.up_defconfig} | 0 .../m32r/{mappi/defconfig.nommu => configs/mappi.nommu_defconfig} | 0 arch/m32r/{mappi/defconfig.smp => configs/mappi.smp_defconfig} | 0 arch/m32r/{mappi/defconfig.up => configs/mappi.up_defconfig} | 0 .../m32r/{mappi2/defconfig.opsp => configs/mappi2.opsp_defconfig} | 0 .../{mappi2/defconfig.vdec2 => configs/mappi2.vdec2_defconfig} | 0 arch/m32r/{mappi3/defconfig.smp => configs/mappi3.smp_defconfig} | 0 arch/m32r/{oaks32r/defconfig.nommu => configs/oaks32r_defconfig} | 0 arch/m32r/{opsput/defconfig.opsput => configs/opsput_defconfig} | 0 11 files changed, 0 insertions(+), 0 deletions(-) rename arch/m32r/{m32104ut/defconfig.m32104ut => configs/m32104ut_defconfig} (100%) rename arch/m32r/{m32700ut/defconfig.m32700ut.smp => configs/m32700ut.smp_defconfig} (100%) rename arch/m32r/{m32700ut/defconfig.m32700ut.up => configs/m32700ut.up_defconfig} (100%) rename arch/m32r/{mappi/defconfig.nommu => configs/mappi.nommu_defconfig} (100%) rename arch/m32r/{mappi/defconfig.smp => configs/mappi.smp_defconfig} (100%) rename arch/m32r/{mappi/defconfig.up => configs/mappi.up_defconfig} (100%) rename arch/m32r/{mappi2/defconfig.opsp => configs/mappi2.opsp_defconfig} (100%) rename arch/m32r/{mappi2/defconfig.vdec2 => configs/mappi2.vdec2_defconfig} (100%) rename arch/m32r/{mappi3/defconfig.smp => configs/mappi3.smp_defconfig} (100%) rename arch/m32r/{oaks32r/defconfig.nommu => configs/oaks32r_defconfig} (100%) rename arch/m32r/{opsput/defconfig.opsput => configs/opsput_defconfig} (100%) diff --git a/arch/m32r/m32104ut/defconfig.m32104ut b/arch/m32r/configs/m32104ut_defconfig similarity index 100% rename from arch/m32r/m32104ut/defconfig.m32104ut rename to arch/m32r/configs/m32104ut_defconfig diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.smp b/arch/m32r/configs/m32700ut.smp_defconfig similarity index 100% rename from arch/m32r/m32700ut/defconfig.m32700ut.smp rename to arch/m32r/configs/m32700ut.smp_defconfig diff --git a/arch/m32r/m32700ut/defconfig.m32700ut.up b/arch/m32r/configs/m32700ut.up_defconfig similarity index 100% rename from arch/m32r/m32700ut/defconfig.m32700ut.up rename to arch/m32r/configs/m32700ut.up_defconfig diff --git a/arch/m32r/mappi/defconfig.nommu b/arch/m32r/configs/mappi.nommu_defconfig similarity index 100% rename from arch/m32r/mappi/defconfig.nommu rename to arch/m32r/configs/mappi.nommu_defconfig diff --git a/arch/m32r/mappi/defconfig.smp b/arch/m32r/configs/mappi.smp_defconfig similarity index 100% rename from arch/m32r/mappi/defconfig.smp rename to arch/m32r/configs/mappi.smp_defconfig diff --git a/arch/m32r/mappi/defconfig.up b/arch/m32r/configs/mappi.up_defconfig similarity index 100% rename from arch/m32r/mappi/defconfig.up rename to arch/m32r/configs/mappi.up_defconfig diff --git a/arch/m32r/mappi2/defconfig.opsp b/arch/m32r/configs/mappi2.opsp_defconfig similarity index 100% rename from arch/m32r/mappi2/defconfig.opsp rename to arch/m32r/configs/mappi2.opsp_defconfig diff --git a/arch/m32r/mappi2/defconfig.vdec2 b/arch/m32r/configs/mappi2.vdec2_defconfig similarity index 100% rename from arch/m32r/mappi2/defconfig.vdec2 rename to arch/m32r/configs/mappi2.vdec2_defconfig diff --git a/arch/m32r/mappi3/defconfig.smp b/arch/m32r/configs/mappi3.smp_defconfig similarity index 100% rename from arch/m32r/mappi3/defconfig.smp rename to arch/m32r/configs/mappi3.smp_defconfig diff --git a/arch/m32r/oaks32r/defconfig.nommu b/arch/m32r/configs/oaks32r_defconfig similarity index 100% rename from arch/m32r/oaks32r/defconfig.nommu rename to arch/m32r/configs/oaks32r_defconfig diff --git a/arch/m32r/opsput/defconfig.opsput b/arch/m32r/configs/opsput_defconfig similarity index 100% rename from arch/m32r/opsput/defconfig.opsput rename to arch/m32r/configs/opsput_defconfig -- GitLab From 9716e886aab47bc79fb3f9aad574d9d94662b6b0 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Wed, 1 Aug 2007 20:59:20 +0900 Subject: [PATCH 417/905] m32r: Update defconfig files for 2.6.23-rc1 Update defconfig files for 2.6.23-rc1 in arch/m32r/configs/. Signed-off-by: Hirokazu Takata --- arch/m32r/configs/m32104ut_defconfig | 363 ++++++++--------------- arch/m32r/configs/m32700ut.smp_defconfig | 349 ++++++++-------------- arch/m32r/configs/m32700ut.up_defconfig | 349 ++++++++-------------- arch/m32r/configs/mappi.nommu_defconfig | 294 ++++++------------ arch/m32r/configs/mappi.smp_defconfig | 311 ++++++------------- arch/m32r/configs/mappi.up_defconfig | 311 ++++++------------- arch/m32r/configs/mappi2.opsp_defconfig | 333 +++++++-------------- arch/m32r/configs/mappi2.vdec2_defconfig | 333 +++++++-------------- arch/m32r/configs/mappi3.smp_defconfig | 310 ++++++------------- arch/m32r/configs/oaks32r_defconfig | 290 ++++++------------ arch/m32r/configs/opsput_defconfig | 321 +++++++------------- arch/m32r/defconfig | 349 ++++++++-------------- 12 files changed, 1244 insertions(+), 2669 deletions(-) diff --git a/arch/m32r/configs/m32104ut_defconfig b/arch/m32r/configs/m32104ut_defconfig index 1f88f493a9e2..9b5af6cd2e0b 100644 --- a/arch/m32r/configs/m32104ut_defconfig +++ b/arch/m32r/configs/m32104ut_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 17:22:20 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -23,17 +26,18 @@ CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set @@ -46,29 +50,29 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y -CONFIG_SLAB=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -117,13 +121,18 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00700000 CONFIG_IRAM_SIZE=0x00010000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -131,6 +140,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_ISA=y # @@ -138,10 +148,6 @@ CONFIG_ISA=y # # CONFIG_PCCARD is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -156,13 +162,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -187,10 +193,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set - -# -# IP: Virtual Server Configuration -# # CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set @@ -206,12 +208,15 @@ CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m # CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NF_CONNTRACK is not set CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_MARK=m CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_TRACE is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set CONFIG_NETFILTER_XT_MATCH_COMMENT=m CONFIG_NETFILTER_XT_MATCH_DCCP=m # CONFIG_NETFILTER_XT_MATCH_DSCP is not set @@ -229,6 +234,7 @@ CONFIG_NETFILTER_XT_MATCH_SCTP=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +# CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # @@ -248,7 +254,6 @@ CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m CONFIG_IP_NF_TARGET_ULOG=m -CONFIG_IP_NF_TARGET_TCPMSS=m CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_TOS=m CONFIG_IP_NF_TARGET_ECN=m @@ -257,20 +262,8 @@ CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -297,7 +290,17 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -310,28 +313,12 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# CONFIG_PARPORT=m # CONFIG_PARPORT_GSC is not set # CONFIG_PARPORT_AX88796 is not set CONFIG_PARPORT_1284=y - -# -# Plug and Play support -# CONFIG_PNP=y # CONFIG_PNP_DEBUG is not set @@ -339,29 +326,19 @@ CONFIG_PNP=y # Protocols # CONFIG_ISAPNP=y - -# -# Block devices -# +# CONFIG_PNPACPI is not set +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set CONFIG_BLK_DEV_NBD=m # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 CONFIG_CDROM_PKTCDVD_WCACHE=y # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_BLK_DEV_IDE=y @@ -376,16 +353,17 @@ CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y # CONFIG_BLK_DEV_IDEPNP is not set +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -393,6 +371,8 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -413,6 +393,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -420,12 +402,8 @@ CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_AHA152X is not set # CONFIG_SCSI_AIC7XXX_OLD is not set @@ -441,19 +419,6 @@ CONFIG_SCSI_SPI_ATTRS=y # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_DEBUG is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# CONFIG_MD=y CONFIG_BLK_DEV_MD=y # CONFIG_MD_LINEAR is not set @@ -470,43 +435,17 @@ CONFIG_DM_SNAPSHOT=m # CONFIG_DM_MIRROR is not set # CONFIG_DM_ZERO is not set # CONFIG_DM_MULTIPATH is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# +# CONFIG_DM_DELAY is not set CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_NET_SB1000 is not set - -# -# ARCnet devices -# # CONFIG_ARCNET is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_NET_VENDOR_3COM=y @@ -536,28 +475,15 @@ CONFIG_NET_PCI=y # CONFIG_APRICOT is not set # CONFIG_CS89x0 is not set # CONFIG_NET_POCKET is not set - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_PLIP is not set # CONFIG_PPP is not set @@ -566,15 +492,7 @@ CONFIG_NET_PCI=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -582,6 +500,7 @@ CONFIG_NET_PCI=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -607,12 +526,19 @@ CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_STOWAWAY is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_INPORT is not set # CONFIG_MOUSE_LOGIBM is not set # CONFIG_MOUSE_PC110PAD is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set @@ -657,35 +583,17 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_PRINTER is not set # CONFIG_PPDEV is not set # CONFIG_TIPAR is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=m # @@ -702,6 +610,8 @@ CONFIG_I2C_ELEKTOR=m # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_STUB is not set # CONFIG_I2C_PCA_ISA is not set @@ -710,11 +620,13 @@ CONFIG_I2C_ELEKTOR=m # # CONFIG_SENSORS_DS1337 is not set # CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set +# 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 @@ -725,21 +637,17 @@ CONFIG_I2C_ELEKTOR=m # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y CONFIG_HWMON_VID=m # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_AD7418 is not set CONFIG_SENSORS_ADM1021=m CONFIG_SENSORS_ADM1025=m # CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set CONFIG_SENSORS_ADM1031=m # CONFIG_SENSORS_ADM9240 is not set CONFIG_SENSORS_ASB100=m @@ -761,8 +669,12 @@ CONFIG_SENSORS_LM85=m # CONFIG_SENSORS_LM87 is not set CONFIG_SENSORS_LM90=m # CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set CONFIG_SENSORS_MAX1619=m +# CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set CONFIG_SENSORS_SMSC47M1=m # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set @@ -770,11 +682,17 @@ CONFIG_SENSORS_SMSC47M1=m CONFIG_SENSORS_W83781D=m # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set CONFIG_SENSORS_W83L785TS=m CONFIG_SENSORS_W83627HF=m # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -782,17 +700,9 @@ CONFIG_VIDEO_DEV=m CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y CONFIG_VIDEO_V4L2=y - -# -# Video Capture Adapters -# - -# -# Video Capture Adapters -# +CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_PMS is not set CONFIG_VIDEO_BWQCAM=m CONFIG_VIDEO_CQCAM=m @@ -801,11 +711,9 @@ CONFIG_VIDEO_CQCAM=m # CONFIG_VIDEO_SAA5246A is not set # CONFIG_VIDEO_SAA5249 is not set # CONFIG_TUNER_3036 is not set +# CONFIG_TUNER_TEA5761 is not set # CONFIG_VIDEO_M32R_AR is not set - -# -# Radio Adapters -# +CONFIG_RADIO_ADAPTERS=y # CONFIG_RADIO_CADET is not set # CONFIG_RADIO_RTRACK is not set # CONFIG_RADIO_RTRACK2 is not set @@ -817,16 +725,20 @@ CONFIG_VIDEO_CQCAM=m # CONFIG_RADIO_TRUST is not set # CONFIG_RADIO_TYPHOON is not set # CONFIG_RADIO_ZOLTRIX is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # @@ -836,16 +748,15 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +CONFIG_HID_DEBUG=y +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -858,50 +769,19 @@ CONFIG_DUMMY_CONSOLE=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set +# CONFIG_AUXDISPLAY is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -1000,6 +880,7 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m 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_SMB_FS is not set @@ -1007,7 +888,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -1059,6 +939,11 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -1072,29 +957,24 @@ CONFIG_OPROFILE=m CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_DEBUG_BUGVERBOSE=y -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# CONFIG_CRYPTO=y CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_BLKCIPHER=m CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set CONFIG_CRYPTO_NULL=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m @@ -1103,9 +983,14 @@ CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_WP512=m # CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_ECB=m CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_FCRYPT is not set CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_TWOFISH=m CONFIG_CRYPTO_TWOFISH_COMMON=m @@ -1120,21 +1005,23 @@ CONFIG_CRYPTO_AES=m # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set CONFIG_CRYPTO_CRC32C=m +# CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# +CONFIG_CRYPTO_HW=y # # Library routines # +CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set CONFIG_LIBCRC32C=m CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=m CONFIG_TEXTSEARCH_BM=m CONFIG_TEXTSEARCH_FSM=m CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/m32700ut.smp_defconfig b/arch/m32r/configs/m32700ut.smp_defconfig index 13579917afef..af3b98179113 100644 --- a/arch/m32r/configs/m32700ut.smp_defconfig +++ b/arch/m32r/configs/m32700ut.smp_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Tue Dec 12 17:52:38 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -23,19 +26,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CPUSETS is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -47,17 +51,18 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -65,12 +70,11 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -123,13 +127,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y CONFIG_SMP=y # CONFIG_CHIP_M32700_TS1 is not set @@ -139,6 +149,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -146,10 +157,6 @@ CONFIG_NODES_SHIFT=1 # # CONFIG_PCCARD is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -164,13 +171,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -203,20 +210,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -242,7 +237,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -255,15 +260,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -278,6 +275,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # User Modules And Translation Layers # # CONFIG_MTD_CHAR is not set +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -314,7 +312,6 @@ CONFIG_MTD_CFI_UTIL=m # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -337,29 +334,15 @@ CONFIG_MTD_CFI_UTIL=m # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -368,18 +351,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -395,14 +370,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -410,6 +386,8 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -430,6 +408,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -437,79 +417,31 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -517,15 +449,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -533,6 +457,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -549,6 +474,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -587,35 +513,14 @@ CONFIG_SERIAL_M32R_PLDSIO=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set CONFIG_DS1302=y -# CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -623,22 +528,28 @@ CONFIG_DS1302=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -646,42 +557,47 @@ CONFIG_VIDEO_DEV=m CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y CONFIG_VIDEO_V4L2=y - -# -# Video Capture Adapters -# - -# -# Video Capture Adapters -# +CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set CONFIG_VIDEO_M32R_AR=m CONFIG_VIDEO_M32R_AR_M64278=m +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Radio Adapters -# - -# -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# CONFIG_FB_S1D13XXX=y # CONFIG_FB_VIRTUAL is not set @@ -691,29 +607,25 @@ CONFIG_FB_S1D13XXX=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y - -# -# Logo configuration -# CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_LOGO_M32R_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -726,35 +638,20 @@ CONFIG_LOGO_M32R_CLUT224=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# CONFIG_MMC=y CONFIG_MMC_DEBUG=y -CONFIG_MMC_BLOCK=y -# CONFIG_MMC_TIFM_SD is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# +# CONFIG_MMC_UNSAFE_RESUME is not set # -# LED Triggers -# - -# -# InfiniBand support +# MMC/SD Card Drivers # +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# MMC/SD Host Controller Drivers # +# CONFIG_NEW_LEDS is not set # # Real Time Clock @@ -762,17 +659,9 @@ CONFIG_MMC_BLOCK=y # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -849,7 +738,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -872,6 +760,7 @@ 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_SMB_FS is not set @@ -879,7 +768,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -931,6 +819,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -944,29 +837,27 @@ CONFIG_OPROFILE=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/m32700ut.up_defconfig b/arch/m32r/configs/m32700ut.up_defconfig index 190f961d33e2..a31823ffe29e 100644 --- a/arch/m32r/configs/m32700ut.up_defconfig +++ b/arch/m32r/configs/m32700ut.up_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Tue Dec 12 12:07:08 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -24,18 +27,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -47,29 +51,29 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -122,13 +126,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -136,6 +146,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -143,10 +154,6 @@ CONFIG_NODES_SHIFT=1 # # CONFIG_PCCARD is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -161,13 +168,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -200,20 +207,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -239,7 +234,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -252,15 +257,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -275,6 +272,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # User Modules And Translation Layers # # CONFIG_MTD_CHAR is not set +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -311,7 +309,6 @@ CONFIG_MTD_CFI_UTIL=m # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -334,29 +331,15 @@ CONFIG_MTD_CFI_UTIL=m # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -365,18 +348,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -392,14 +367,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -407,6 +383,8 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -427,6 +405,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -434,79 +414,31 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -514,15 +446,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -530,6 +454,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -546,6 +471,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -584,35 +510,14 @@ CONFIG_SERIAL_M32R_PLDSIO=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set CONFIG_DS1302=y -# CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -620,22 +525,28 @@ CONFIG_DS1302=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -643,42 +554,47 @@ CONFIG_VIDEO_DEV=m CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y CONFIG_VIDEO_V4L2=y - -# -# Video Capture Adapters -# - -# -# Video Capture Adapters -# +CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set CONFIG_VIDEO_M32R_AR=m CONFIG_VIDEO_M32R_AR_M64278=m +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Radio Adapters -# - -# -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# CONFIG_FB_S1D13XXX=y # CONFIG_FB_VIRTUAL is not set @@ -688,29 +604,25 @@ CONFIG_FB_S1D13XXX=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y - -# -# Logo configuration -# CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_LOGO_M32R_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -723,35 +635,20 @@ CONFIG_LOGO_M32R_CLUT224=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# CONFIG_MMC=y CONFIG_MMC_DEBUG=y -CONFIG_MMC_BLOCK=y -# CONFIG_MMC_TIFM_SD is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# +# CONFIG_MMC_UNSAFE_RESUME is not set # -# LED Triggers -# - -# -# InfiniBand support +# MMC/SD Card Drivers # +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# MMC/SD Host Controller Drivers # +# CONFIG_NEW_LEDS is not set # # Real Time Clock @@ -759,17 +656,9 @@ CONFIG_MMC_BLOCK=y # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -846,7 +735,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -869,6 +757,7 @@ 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_SMB_FS is not set @@ -876,7 +765,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -928,6 +816,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -941,29 +834,27 @@ CONFIG_OPROFILE=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi.nommu_defconfig b/arch/m32r/configs/mappi.nommu_defconfig index fbf6c384c9d0..e3379de1f0c8 100644 --- a/arch/m32r/configs/mappi.nommu_defconfig +++ b/arch/m32r/configs/mappi.nommu_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 17:57:45 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -27,13 +30,14 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -45,28 +49,28 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set -CONFIG_SLAB=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -119,13 +123,18 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -133,6 +142,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -150,10 +160,6 @@ CONFIG_PCMCIA_IOCTL=y CONFIG_M32R_PCC=y CONFIG_PCCARD_NONSTATIC=y -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -170,13 +176,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -209,20 +215,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -248,7 +242,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -261,29 +265,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -292,18 +277,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -311,74 +288,26 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set -CONFIG_NE2000=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -386,15 +315,7 @@ CONFIG_NE2000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -402,6 +323,7 @@ CONFIG_NE2000=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -418,6 +340,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -452,25 +375,12 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -478,15 +388,7 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -494,47 +396,56 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set +# CONFIG_MFD_SM501 is not set # -# Digital Video Broadcasting Devices +# Multimedia devices # -# CONFIG_DVB is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # -# CONFIG_SOUND is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set # -# USB support +# Sound # +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -547,50 +458,18 @@ CONFIG_FIRMWARE_EDID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -676,6 +555,7 @@ 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_SMB_FS is not set @@ -683,7 +563,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -735,6 +614,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -747,29 +631,27 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi.smp_defconfig b/arch/m32r/configs/mappi.smp_defconfig index 168669202b94..b86fb37fc6c3 100644 --- a/arch/m32r/configs/mappi.smp_defconfig +++ b/arch/m32r/configs/mappi.smp_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 17:50:59 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -23,17 +26,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CPUSETS is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y @@ -46,17 +51,18 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -64,12 +70,11 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -122,13 +127,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y CONFIG_SMP=y CONFIG_CHIP_M32700_TS1=y @@ -138,6 +149,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -155,10 +167,6 @@ CONFIG_PCMCIA_IOCTL=y CONFIG_M32R_PCC=y CONFIG_PCCARD_NONSTATIC=y -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -173,12 +181,12 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -211,20 +219,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -250,7 +246,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -263,15 +269,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -286,6 +284,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -311,7 +310,6 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -333,29 +331,15 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -364,18 +348,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=m CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=m @@ -391,14 +367,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=m +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -406,74 +383,26 @@ CONFIG_IDE_GENERIC=m # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set -CONFIG_NE2000=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -481,15 +410,7 @@ CONFIG_NE2000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -497,6 +418,7 @@ CONFIG_NE2000=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -516,6 +438,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -550,25 +473,12 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -576,15 +486,7 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -592,47 +494,56 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set +# CONFIG_MFD_SM501 is not set # -# Digital Video Broadcasting Devices +# Multimedia devices # -# CONFIG_DVB is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # -# CONFIG_SOUND is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set # -# USB support +# Sound # +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -645,50 +556,18 @@ CONFIG_FIRMWARE_EDID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -761,9 +640,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -CONFIG_JFFS_FS=y -CONFIG_JFFS_FS_VERBOSE=0 -CONFIG_JFFS_PROC_FS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -794,6 +670,7 @@ 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_SMB_FS is not set @@ -801,7 +678,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -853,6 +729,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -865,31 +746,29 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi.up_defconfig b/arch/m32r/configs/mappi.up_defconfig index 5ba00603c1a0..114a6c9b60ef 100644 --- a/arch/m32r/configs/mappi.up_defconfig +++ b/arch/m32r/configs/mappi.up_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 17:51:20 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -24,16 +27,18 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y @@ -46,29 +51,29 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -121,13 +126,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -135,6 +146,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -152,10 +164,6 @@ CONFIG_PCMCIA_IOCTL=y CONFIG_M32R_PCC=y CONFIG_PCCARD_NONSTATIC=y -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -170,12 +178,12 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -208,20 +216,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -247,7 +243,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -260,15 +266,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -283,6 +281,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -308,7 +307,6 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -330,29 +328,15 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -361,18 +345,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=m CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=m @@ -388,14 +364,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=m +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -403,74 +380,26 @@ CONFIG_IDE_GENERIC=m # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set -CONFIG_NE2000=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -478,15 +407,7 @@ CONFIG_NE2000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -494,6 +415,7 @@ CONFIG_NE2000=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -513,6 +435,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -547,25 +470,12 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -573,15 +483,7 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -589,47 +491,56 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set +# CONFIG_MFD_SM501 is not set # -# Digital Video Broadcasting Devices +# Multimedia devices # -# CONFIG_DVB is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # -# CONFIG_SOUND is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set # -# USB support +# Sound # +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -642,50 +553,18 @@ CONFIG_FIRMWARE_EDID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -758,9 +637,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -CONFIG_JFFS_FS=y -CONFIG_JFFS_FS_VERBOSE=0 -CONFIG_JFFS_PROC_FS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -791,6 +667,7 @@ 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_SMB_FS is not set @@ -798,7 +675,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -850,6 +726,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -862,31 +743,29 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi2.opsp_defconfig b/arch/m32r/configs/mappi2.opsp_defconfig index b379ae96e6a7..54bb6e25d39c 100644 --- a/arch/m32r/configs/mappi2.opsp_defconfig +++ b/arch/m32r/configs/mappi2.opsp_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 19:40:30 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -24,18 +27,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -47,29 +51,29 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -122,13 +126,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00008000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -136,6 +146,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -152,10 +163,6 @@ CONFIG_PCMCIA_IOCTL=y # # CONFIG_M32R_CFC is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -170,13 +177,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -209,20 +216,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -248,7 +243,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -261,29 +266,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -292,18 +278,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -320,14 +298,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -335,6 +314,8 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -355,6 +336,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -362,93 +345,33 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -456,15 +379,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -472,6 +387,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -488,6 +404,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -525,25 +442,12 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -551,15 +455,7 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -567,22 +463,28 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -590,33 +492,26 @@ CONFIG_VIDEO_DEV=y CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y CONFIG_VIDEO_V4L2=y - -# -# Video Capture Adapters -# - -# -# Video Capture Adapters -# +CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_M32R_AR is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Radio Adapters -# - -# -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # @@ -624,16 +519,15 @@ CONFIG_FIRMWARE_EDID=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -646,50 +540,18 @@ CONFIG_DUMMY_CONSOLE=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -784,6 +646,7 @@ 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_SMB_FS is not set @@ -791,7 +654,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -843,6 +705,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -855,29 +722,27 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi2.vdec2_defconfig b/arch/m32r/configs/mappi2.vdec2_defconfig index fe5b2a63cd68..42247ae4fc58 100644 --- a/arch/m32r/configs/mappi2.vdec2_defconfig +++ b/arch/m32r/configs/mappi2.vdec2_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 19:31:44 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -24,18 +27,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -47,29 +51,29 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -120,13 +124,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00008000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -134,6 +144,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -150,10 +161,6 @@ CONFIG_PCMCIA_IOCTL=y # # CONFIG_M32R_CFC is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -168,13 +175,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -207,20 +214,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -246,7 +241,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -259,29 +264,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -290,18 +276,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -318,14 +296,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -333,6 +312,8 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -353,6 +334,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -360,93 +343,33 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -454,15 +377,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -470,6 +385,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -486,6 +402,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -523,25 +440,12 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -549,15 +453,7 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -565,22 +461,28 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -588,33 +490,26 @@ CONFIG_VIDEO_DEV=y CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y CONFIG_VIDEO_V4L2=y - -# -# Video Capture Adapters -# - -# -# Video Capture Adapters -# +CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_M32R_AR is not set +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Radio Adapters -# - -# -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # @@ -622,16 +517,15 @@ CONFIG_FIRMWARE_EDID=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -644,50 +538,18 @@ CONFIG_DUMMY_CONSOLE=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -782,6 +644,7 @@ 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_SMB_FS is not set @@ -789,7 +652,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -841,6 +703,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -853,29 +720,27 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/mappi3.smp_defconfig b/arch/m32r/configs/mappi3.smp_defconfig index 2f352267a6d9..18c564f4ea97 100644 --- a/arch/m32r/configs/mappi3.smp_defconfig +++ b/arch/m32r/configs/mappi3.smp_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Mon Dec 11 19:57:33 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -23,17 +26,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CPUSETS is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y @@ -46,17 +51,18 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -64,12 +70,11 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -122,13 +127,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y CONFIG_SMP=y # CONFIG_CHIP_M32700_TS1 is not set @@ -138,6 +149,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -155,10 +167,6 @@ CONFIG_PCMCIA_IOCTL=y # CONFIG_M32R_PCC is not set # CONFIG_M32R_CFC is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -173,12 +181,12 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set # CONFIG_PACKET is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -211,20 +219,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -250,7 +246,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -263,15 +269,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -286,6 +284,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -311,7 +310,6 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -333,29 +331,15 @@ CONFIG_MTD_CFI_I2=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -364,18 +348,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -391,14 +367,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -406,77 +383,30 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -484,15 +414,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -500,6 +422,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -519,6 +442,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -553,25 +477,12 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -579,15 +490,7 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -595,47 +498,56 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set +# CONFIG_MFD_SM501 is not set # -# Digital Video Broadcasting Devices +# Multimedia devices # -# CONFIG_DVB is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # -# CONFIG_SOUND is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set # -# USB support +# Sound # +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -648,50 +560,18 @@ CONFIG_FIRMWARE_EDID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -764,9 +644,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -CONFIG_JFFS_FS=y -CONFIG_JFFS_FS_VERBOSE=0 -CONFIG_JFFS_PROC_FS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y @@ -797,6 +674,7 @@ 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_SMB_FS is not set @@ -804,7 +682,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -856,6 +733,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -868,31 +750,29 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/oaks32r_defconfig b/arch/m32r/configs/oaks32r_defconfig index aaa00828e0d3..cc0f99a59298 100644 --- a/arch/m32r/configs/oaks32r_defconfig +++ b/arch/m32r/configs/oaks32r_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Tue Dec 12 12:09:17 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:36 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -27,12 +30,13 @@ CONFIG_LOCALVERSION_AUTO=y CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -44,28 +48,28 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set -CONFIG_SLAB=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -114,13 +118,18 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00010000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -128,6 +137,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -135,10 +145,6 @@ CONFIG_NODES_SHIFT=1 # # CONFIG_PCCARD is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -155,13 +161,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -194,20 +200,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -233,7 +227,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -246,29 +250,10 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -277,18 +262,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -296,69 +273,25 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# # CONFIG_NET_ETHERNET is not set -CONFIG_NE2000=y - -# -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -366,15 +299,7 @@ CONFIG_NE2000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -382,6 +307,7 @@ CONFIG_NE2000=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -398,6 +324,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -432,34 +359,13 @@ CONFIG_SERIAL_M32R_SIO_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set -# CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -467,47 +373,56 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set +# CONFIG_MFD_SM501 is not set # -# Digital Video Broadcasting Devices +# Multimedia devices # -# CONFIG_DVB is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # -# CONFIG_SOUND is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set # -# USB support +# Sound # +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -520,50 +435,18 @@ CONFIG_FIRMWARE_EDID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -643,6 +526,7 @@ 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_SMB_FS is not set @@ -650,7 +534,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -702,6 +585,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -714,29 +602,27 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/configs/opsput_defconfig b/arch/m32r/configs/opsput_defconfig index 461f95e72d17..39f5c1a5064b 100644 --- a/arch/m32r/configs/opsput_defconfig +++ b/arch/m32r/configs/opsput_defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Wed Dec 13 18:34:36 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:37 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -23,18 +26,19 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y # CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -46,29 +50,29 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -121,13 +125,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00010000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y # CONFIG_PREEMPT is not set # CONFIG_SMP is not set CONFIG_NODES_SHIFT=1 @@ -135,6 +145,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -153,10 +164,6 @@ CONFIG_M32R_CFC=y CONFIG_M32R_CFC_NUM=1 CONFIG_PCCARD_NONSTATIC=y -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -171,13 +178,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -210,20 +217,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -249,7 +244,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -262,30 +267,12 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -294,18 +281,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -313,6 +292,8 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -333,6 +314,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -340,93 +323,33 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set - -# -# PCMCIA SCSI adapter support -# -# CONFIG_PCMCIA_AHA152X is not set -# CONFIG_PCMCIA_FDOMAIN is not set -# CONFIG_PCMCIA_NINJA_SCSI is not set -# CONFIG_PCMCIA_QLOGIC is not set -# CONFIG_PCMCIA_SYM53C500 is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# PCMCIA network device support +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_NET_PCMCIA is not set - -# -# Wan interfaces -# # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -434,15 +357,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -450,6 +365,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -466,6 +382,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -501,26 +418,13 @@ CONFIG_SERIAL_M32R_PLDSIO=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set CONFIG_DS1302=y -# CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -528,15 +432,7 @@ CONFIG_DS1302=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -544,47 +440,56 @@ CONFIG_DS1302=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Multimedia devices +# Multifunction device drivers # -# CONFIG_VIDEO_DEV is not set +# CONFIG_MFD_SM501 is not set # -# Digital Video Broadcasting Devices +# Multimedia devices # -# CONFIG_DVB is not set +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # # Graphics support # -CONFIG_FIRMWARE_EDID=y -# CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Sound +# Display device support # -# CONFIG_SOUND is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set # -# USB support +# Sound # +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -597,50 +502,18 @@ CONFIG_FIRMWARE_EDID=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - # # Real Time Clock # # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -735,6 +608,7 @@ 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_SMB_FS is not set @@ -742,7 +616,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -794,6 +667,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -806,27 +684,28 @@ CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ 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_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_FS is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_LIST is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y -# CONFIG_HEADERS_CHECK is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set @@ -835,16 +714,16 @@ CONFIG_FORCED_INLINING=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y diff --git a/arch/m32r/defconfig b/arch/m32r/defconfig index 13579917afef..af3b98179113 100644 --- a/arch/m32r/defconfig +++ b/arch/m32r/defconfig @@ -1,12 +1,15 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.19 -# Tue Dec 12 17:52:38 2006 +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:35 2007 # CONFIG_M32R=y CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # @@ -23,19 +26,20 @@ CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set +CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CPUSETS is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -47,17 +51,18 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y # CONFIG_FUTEX is not set +CONFIG_ANON_INODES=y # CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set @@ -65,12 +70,11 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y CONFIG_STOP_MACHINE=y - -# -# Block layer -# CONFIG_BLOCK=y +# CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -123,13 +127,19 @@ CONFIG_NEED_MULTIPLE_NODES=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y CONFIG_IRAM_START=0x00f00000 CONFIG_IRAM_SIZE=0x00080000 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_PREEMPT=y CONFIG_SMP=y # CONFIG_CHIP_M32700_TS1 is not set @@ -139,6 +149,7 @@ CONFIG_NODES_SHIFT=1 # # Bus options (PCI, PCMCIA, EISA, MCA, ISA) # +# CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_ISA is not set # @@ -146,10 +157,6 @@ CONFIG_NODES_SHIFT=1 # # CONFIG_PCCARD is not set -# -# PCI Hotplug Support -# - # # Executable file formats # @@ -164,13 +171,13 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y CONFIG_XFRM=y # CONFIG_XFRM_USER is not set # CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set @@ -203,20 +210,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# # CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# # CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -242,7 +237,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -255,15 +260,7 @@ CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set @@ -278,6 +275,7 @@ CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 # User Modules And Translation Layers # # CONFIG_MTD_CHAR is not set +CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set @@ -314,7 +312,6 @@ CONFIG_MTD_CFI_UTIL=m # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set # # Mapping drivers for chip access @@ -337,29 +334,15 @@ CONFIG_MTD_CFI_UTIL=m # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# # CONFIG_MTD_NAND is not set - -# -# OneNAND Flash Device Drivers -# # CONFIG_MTD_ONENAND is not set # -# Parallel port support +# UBI - Unsorted block images # +# CONFIG_MTD_UBI is not set # CONFIG_PARPORT is not set - -# -# Plug and Play support -# - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set @@ -368,18 +351,10 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set CONFIG_IDE=y CONFIG_IDE_MAX_HWIFS=4 CONFIG_BLK_DEV_IDE=y @@ -395,14 +370,15 @@ CONFIG_BLK_DEV_IDECD=m # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # CONFIG_IDE_GENERIC=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set # CONFIG_IDE_ARM is not set # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -410,6 +386,8 @@ CONFIG_IDE_GENERIC=y # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=m +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -430,6 +408,8 @@ CONFIG_CHR_DEV_SG=m CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports @@ -437,79 +417,31 @@ CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set - -# -# PHY device support -# # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y CONFIG_SMC91X=y # CONFIG_NE2000 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y # -# Ethernet (1000 Mbit) -# - -# -# Ethernet (10000 Mbit) -# - -# -# Token Ring devices -# - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces +# Wireless LAN # +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -517,15 +449,7 @@ CONFIG_SMC91X=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -533,6 +457,7 @@ CONFIG_SMC91X=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -549,6 +474,7 @@ CONFIG_INPUT=y # CONFIG_INPUT_KEYBOARD is not set # 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_MISC is not set @@ -587,35 +513,14 @@ CONFIG_SERIAL_M32R_PLDSIO=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y # CONFIG_RTC is not set CONFIG_DS1302=y -# CONFIG_DTLK is not set # CONFIG_R3964 is not set - -# -# Ftape, the floppy tape device driver -# # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set - -# -# I2C support -# # CONFIG_I2C is not set # @@ -623,22 +528,28 @@ CONFIG_DS1302=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -646,42 +557,47 @@ CONFIG_VIDEO_DEV=m CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_V4L1_COMPAT=y CONFIG_VIDEO_V4L2=y - -# -# Video Capture Adapters -# - -# -# Video Capture Adapters -# +CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set CONFIG_VIDEO_HELPER_CHIPS_AUTO=y -# CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set CONFIG_VIDEO_M32R_AR=m CONFIG_VIDEO_M32R_AR_M64278=m +CONFIG_RADIO_ADAPTERS=y +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y # -# Radio Adapters -# - -# -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# CONFIG_FB_S1D13XXX=y # CONFIG_FB_VIRTUAL is not set @@ -691,29 +607,25 @@ CONFIG_FB_S1D13XXX=y # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y - -# -# Logo configuration -# CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_LOGO_M32R_CLUT224=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # # CONFIG_SOUND is not set - -# -# USB support -# +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set @@ -726,35 +638,20 @@ CONFIG_LOGO_M32R_CLUT224=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# CONFIG_MMC=y CONFIG_MMC_DEBUG=y -CONFIG_MMC_BLOCK=y -# CONFIG_MMC_TIFM_SD is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# +# CONFIG_MMC_UNSAFE_RESUME is not set # -# LED Triggers -# - -# -# InfiniBand support +# MMC/SD Card Drivers # +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# MMC/SD Host Controller Drivers # +# CONFIG_NEW_LEDS is not set # # Real Time Clock @@ -762,17 +659,9 @@ CONFIG_MMC_BLOCK=y # CONFIG_RTC_CLASS is not set # -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices +# Userspace I/O # +# CONFIG_UIO is not set # # File systems @@ -849,7 +738,6 @@ CONFIG_RAMFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set -# CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set @@ -872,6 +760,7 @@ 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_SMB_FS is not set @@ -879,7 +768,6 @@ CONFIG_SUNRPC=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -931,6 +819,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_UTF8 is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -944,29 +837,27 @@ CONFIG_OPROFILE=y CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=15 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set # CONFIG_FRAME_POINTER is not set -# CONFIG_UNWIND_INFO is not set -# CONFIG_HEADERS_CHECK is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y -- GitLab From e6a7ba7efddbb393b726453eae8601ef02b9a610 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Wed, 1 Aug 2007 21:00:46 +0900 Subject: [PATCH 418/905] m32r: Add defconfig file for the usrv platform. Add usrv_defcofig file for the usrv (M32R MicroServer) platform. platform defconfig Note ---------- ---------------------- --------------------------- usrv usrv_defconfig SMP Signed-off-by: Hirokazu Takata --- arch/m32r/configs/usrv_defconfig | 774 +++++++++++++++++++++++++++++++ 1 file changed, 774 insertions(+) create mode 100644 arch/m32r/configs/usrv_defconfig diff --git a/arch/m32r/configs/usrv_defconfig b/arch/m32r/configs/usrv_defconfig new file mode 100644 index 000000000000..62e813e30ce7 --- /dev/null +++ b/arch/m32r/configs/usrv_defconfig @@ -0,0 +1,774 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc1 +# Wed Aug 1 17:22:37 2007 +# +CONFIG_M32R=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_NO_IOPORT=y +CONFIG_NO_DMA=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=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_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# +# Processor type and features +# +# CONFIG_PLAT_MAPPI is not set +CONFIG_PLAT_USRV=y +# CONFIG_PLAT_M32700UT is not set +# CONFIG_PLAT_OPSPUT is not set +# CONFIG_PLAT_OAKS32R is not set +# CONFIG_PLAT_MAPPI2 is not set +# CONFIG_PLAT_MAPPI3 is not set +# CONFIG_PLAT_M32104UT is not set +CONFIG_CHIP_M32700=y +# CONFIG_CHIP_M32102 is not set +# CONFIG_CHIP_M32104 is not set +# CONFIG_CHIP_VDEC2 is not set +# CONFIG_CHIP_OPSP is not set +CONFIG_MMU=y +CONFIG_TLB_ENTRIES=32 +CONFIG_ISA_M32R2=y +CONFIG_ISA_DSP_LEVEL2=y +CONFIG_ISA_DUAL_ISSUE=y +CONFIG_BUS_CLOCK=50000000 +CONFIG_TIMER_DIVIDE=128 +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x02000000 +CONFIG_NOHIGHMEM=y +# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_PREEMPT is not set +CONFIG_SMP=y +# CONFIG_CHIP_M32700_TS1 is not set +CONFIG_NR_CPUS=2 + +# +# Bus options (PCI, PCMCIA, EISA, MCA, ISA) +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_ISA is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y + +# +# PC-card bridges +# +# CONFIG_M32R_PCC is not set +CONFIG_M32R_CFC=y +CONFIG_M32R_CFC_NUM=2 +CONFIG_PCCARD_NONSTATIC=y + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=y +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +CONFIG_INET_IPCOMP=y +CONFIG_INET_XFRM_TUNNEL=y +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP 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_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +CONFIG_IEEE80211=y +CONFIG_IEEE80211_DEBUG=y +CONFIG_IEEE80211_CRYPT_WEP=y +CONFIG_IEEE80211_CRYPT_CCMP=y +CONFIG_IEEE80211_CRYPT_TKIP=y +# CONFIG_IEEE80211_SOFTMAC is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +# CONFIG_MTD_CMDLINE_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +CONFIG_MTD_CFI_ADV_OPTIONS=y +# CONFIG_MTD_CFI_NOSWAP is not set +CONFIG_MTD_CFI_BE_BYTE_SWAP=y +# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set +CONFIG_MTD_CFI_GEOMETRY=y +# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set +CONFIG_MTD_MAP_BANK_WIDTH_2=y +# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +# CONFIG_MTD_CFI_I2 is not set +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_OTP is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +CONFIG_MTD_RAM=y +CONFIG_MTD_ROM=y +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +CONFIG_IDE=y +CONFIG_IDE_MAX_HWIFS=4 +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_BLK_DEV_IDECS=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_MD 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 +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_NET_ETHERNET is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +CONFIG_NET_PCMCIA=y +# CONFIG_PCMCIA_3C589 is not set +# CONFIG_PCMCIA_3C574 is not set +# CONFIG_PCMCIA_FMVJ18X is not set +CONFIG_PCMCIA_PCNET=y +# CONFIG_PCMCIA_NMCLAN is not set +# CONFIG_PCMCIA_SMC91C92 is not set +# CONFIG_PCMCIA_XIRC2PS is not set +# CONFIG_PCMCIA_AXNET is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_M32R_SIO is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=m +# CONFIG_RTC is not set +# CONFIG_R3964 is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_USB_SUPPORT=y +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +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_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ 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_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +CONFIG_CRYPTO_AES=y +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +CONFIG_CRYPTO_ARC4=y +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_MICHAEL_MIC=y +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_HW=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y -- GitLab From 3264f976d3188bea80819793c13a3220b8a4867c Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Wed, 1 Aug 2007 21:09:31 +0900 Subject: [PATCH 419/905] m32r: Rearrange platform-dependent codes Rearrange platform-dependent codes from arch/m32r/kernel/*.c to arch/m32r/platforms/{platform}/. Signed-off-by: Hirokazu Takata --- arch/m32r/Makefile | 3 ++- arch/m32r/kernel/Makefile | 8 -------- arch/m32r/platforms/Makefile | 9 +++++++++ arch/m32r/platforms/m32104ut/Makefile | 1 + .../{kernel/io_m32104ut.c => platforms/m32104ut/io.c} | 2 +- .../setup_m32104ut.c => platforms/m32104ut/setup.c} | 2 +- arch/m32r/platforms/m32700ut/Makefile | 1 + .../{kernel/io_m32700ut.c => platforms/m32700ut/io.c} | 2 +- .../setup_m32700ut.c => platforms/m32700ut/setup.c} | 2 +- arch/m32r/platforms/mappi/Makefile | 1 + arch/m32r/{kernel/io_mappi.c => platforms/mappi/io.c} | 2 +- .../{kernel/setup_mappi.c => platforms/mappi/setup.c} | 2 +- arch/m32r/platforms/mappi2/Makefile | 1 + arch/m32r/{kernel/io_mappi2.c => platforms/mappi2/io.c} | 2 +- .../{kernel/setup_mappi2.c => platforms/mappi2/setup.c} | 2 +- arch/m32r/platforms/mappi3/Makefile | 1 + arch/m32r/{kernel/io_mappi3.c => platforms/mappi3/io.c} | 2 +- .../{kernel/setup_mappi3.c => platforms/mappi3/setup.c} | 2 +- arch/m32r/platforms/oaks32r/Makefile | 1 + .../m32r/{kernel/io_oaks32r.c => platforms/oaks32r/io.c} | 2 +- .../setup_oaks32r.c => platforms/oaks32r/setup.c} | 2 +- arch/m32r/platforms/opsput/Makefile | 1 + arch/m32r/{kernel/io_opsput.c => platforms/opsput/io.c} | 2 +- .../{kernel/setup_opsput.c => platforms/opsput/setup.c} | 2 +- arch/m32r/platforms/usrv/Makefile | 1 + arch/m32r/{kernel/io_usrv.c => platforms/usrv/io.c} | 4 ++-- .../m32r/{kernel/setup_usrv.c => platforms/usrv/setup.c} | 5 ++--- 27 files changed, 37 insertions(+), 28 deletions(-) create mode 100644 arch/m32r/platforms/Makefile create mode 100644 arch/m32r/platforms/m32104ut/Makefile rename arch/m32r/{kernel/io_m32104ut.c => platforms/m32104ut/io.c} (99%) rename arch/m32r/{kernel/setup_m32104ut.c => platforms/m32104ut/setup.c} (98%) create mode 100644 arch/m32r/platforms/m32700ut/Makefile rename arch/m32r/{kernel/io_m32700ut.c => platforms/m32700ut/io.c} (99%) rename arch/m32r/{kernel/setup_m32700ut.c => platforms/m32700ut/setup.c} (99%) create mode 100644 arch/m32r/platforms/mappi/Makefile rename arch/m32r/{kernel/io_mappi.c => platforms/mappi/io.c} (99%) rename arch/m32r/{kernel/setup_mappi.c => platforms/mappi/setup.c} (99%) create mode 100644 arch/m32r/platforms/mappi2/Makefile rename arch/m32r/{kernel/io_mappi2.c => platforms/mappi2/io.c} (99%) rename arch/m32r/{kernel/setup_mappi2.c => platforms/mappi2/setup.c} (99%) create mode 100644 arch/m32r/platforms/mappi3/Makefile rename arch/m32r/{kernel/io_mappi3.c => platforms/mappi3/io.c} (99%) rename arch/m32r/{kernel/setup_mappi3.c => platforms/mappi3/setup.c} (99%) create mode 100644 arch/m32r/platforms/oaks32r/Makefile rename arch/m32r/{kernel/io_oaks32r.c => platforms/oaks32r/io.c} (99%) rename arch/m32r/{kernel/setup_oaks32r.c => platforms/oaks32r/setup.c} (98%) create mode 100644 arch/m32r/platforms/opsput/Makefile rename arch/m32r/{kernel/io_opsput.c => platforms/opsput/io.c} (99%) rename arch/m32r/{kernel/setup_opsput.c => platforms/opsput/setup.c} (99%) create mode 100644 arch/m32r/platforms/usrv/Makefile rename arch/m32r/{kernel/io_usrv.c => platforms/usrv/io.c} (98%) rename arch/m32r/{kernel/setup_usrv.c => platforms/usrv/setup.c} (98%) diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile index cdf63b210c53..60e12f312654 100644 --- a/arch/m32r/Makefile +++ b/arch/m32r/Makefile @@ -36,7 +36,8 @@ LIBGCC := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) libs-y += arch/m32r/lib/ $(LIBGCC) core-y += arch/m32r/kernel/ \ arch/m32r/mm/ \ - arch/m32r/boot/ + arch/m32r/boot/ \ + arch/m32r/platforms/ drivers-$(CONFIG_OPROFILE) += arch/m32r/oprofile/ diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile index 5a2fa886906f..e97e26e87c9e 100644 --- a/arch/m32r/kernel/Makefile +++ b/arch/m32r/kernel/Makefile @@ -8,14 +8,6 @@ obj-y := process.o entry.o traps.o align.o irq.o setup.o time.o \ m32r_ksyms.o sys_m32r.o semaphore.o signal.o ptrace.o obj-$(CONFIG_SMP) += smp.o smpboot.o -obj-$(CONFIG_PLAT_MAPPI) += setup_mappi.o io_mappi.o -obj-$(CONFIG_PLAT_MAPPI2) += setup_mappi2.o io_mappi2.o -obj-$(CONFIG_PLAT_MAPPI3) += setup_mappi3.o io_mappi3.o -obj-$(CONFIG_PLAT_USRV) += setup_usrv.o io_usrv.o -obj-$(CONFIG_PLAT_M32700UT) += setup_m32700ut.o io_m32700ut.o -obj-$(CONFIG_PLAT_OPSPUT) += setup_opsput.o io_opsput.o obj-$(CONFIG_MODULES) += module.o -obj-$(CONFIG_PLAT_OAKS32R) += setup_oaks32r.o io_oaks32r.o -obj-$(CONFIG_PLAT_M32104UT) += setup_m32104ut.o io_m32104ut.o EXTRA_AFLAGS := -traditional diff --git a/arch/m32r/platforms/Makefile b/arch/m32r/platforms/Makefile new file mode 100644 index 000000000000..da03e1a8fe91 --- /dev/null +++ b/arch/m32r/platforms/Makefile @@ -0,0 +1,9 @@ +# arch/m32r/platforms/Makefile +obj-$(CONFIG_PLAT_M32104UT) += m32104ut/ +obj-$(CONFIG_PLAT_M32700UT) += m32700ut/ +obj-$(CONFIG_PLAT_MAPPI) += mappi/ +obj-$(CONFIG_PLAT_MAPPI2) += mappi2/ +obj-$(CONFIG_PLAT_MAPPI3) += mappi3/ +obj-$(CONFIG_PLAT_OAKS32R) += oaks32r/ +obj-$(CONFIG_PLAT_OPSPUT) += opsput/ +obj-$(CONFIG_PLAT_USRV) += usrv/ diff --git a/arch/m32r/platforms/m32104ut/Makefile b/arch/m32r/platforms/m32104ut/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/m32104ut/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_m32104ut.c b/arch/m32r/platforms/m32104ut/io.c similarity index 99% rename from arch/m32r/kernel/io_m32104ut.c rename to arch/m32r/platforms/m32104ut/io.c index 2189eca30b56..e5d8be6fbb2d 100644 --- a/arch/m32r/kernel/io_m32104ut.c +++ b/arch/m32r/platforms/m32104ut/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_m32104ut.c + * linux/arch/m32r/platforms/m32104ut/io.c * * Typical I/O routines for M32104UT board. * diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/platforms/m32104ut/setup.c similarity index 98% rename from arch/m32r/kernel/setup_m32104ut.c rename to arch/m32r/platforms/m32104ut/setup.c index 1692b321f476..98138b4e9220 100644 --- a/arch/m32r/kernel/setup_m32104ut.c +++ b/arch/m32r/platforms/m32104ut/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_m32104ut.c + * linux/arch/m32r/platforms/m32104ut/setup.c * * Setup routines for M32104UT Board * diff --git a/arch/m32r/platforms/m32700ut/Makefile b/arch/m32r/platforms/m32700ut/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/m32700ut/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/platforms/m32700ut/io.c similarity index 99% rename from arch/m32r/kernel/io_m32700ut.c rename to arch/m32r/platforms/m32700ut/io.c index 5898f4031a0c..6862586e58db 100644 --- a/arch/m32r/kernel/io_m32700ut.c +++ b/arch/m32r/platforms/m32700ut/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_m32700ut.c + * linux/arch/m32r/platforms/m32700ut/io.c * * Typical I/O routines for M32700UT board. * diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/platforms/m32700ut/setup.c similarity index 99% rename from arch/m32r/kernel/setup_m32700ut.c rename to arch/m32r/platforms/m32700ut/setup.c index 7efc145c74c2..77b0ae9379e9 100644 --- a/arch/m32r/kernel/setup_m32700ut.c +++ b/arch/m32r/platforms/m32700ut/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_m32700ut.c + * linux/arch/m32r/platforms/m32700ut/setup.c * * Setup routines for Renesas M32700UT Board * diff --git a/arch/m32r/platforms/mappi/Makefile b/arch/m32r/platforms/mappi/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/mappi/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/platforms/mappi/io.c similarity index 99% rename from arch/m32r/kernel/io_mappi.c rename to arch/m32r/platforms/mappi/io.c index 31396789ab1b..ac1c396d477d 100644 --- a/arch/m32r/kernel/io_mappi.c +++ b/arch/m32r/platforms/mappi/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_mappi.c + * linux/arch/m32r/platforms/mappi/io.c * * Typical I/O routines for Mappi board. * diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/platforms/mappi/setup.c similarity index 99% rename from arch/m32r/kernel/setup_mappi.c rename to arch/m32r/platforms/mappi/setup.c index fe73c9ec611f..3ec087ff2214 100644 --- a/arch/m32r/kernel/setup_mappi.c +++ b/arch/m32r/platforms/mappi/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_mappi.c + * linux/arch/m32r/platforms/mappi/setup.c * * Setup routines for Renesas MAPPI Board * diff --git a/arch/m32r/platforms/mappi2/Makefile b/arch/m32r/platforms/mappi2/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/mappi2/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/platforms/mappi2/io.c similarity index 99% rename from arch/m32r/kernel/io_mappi2.c rename to arch/m32r/platforms/mappi2/io.c index ecc6aa88f9ac..da58960b3f8a 100644 --- a/arch/m32r/kernel/io_mappi2.c +++ b/arch/m32r/platforms/mappi2/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_mappi2.c + * linux/arch/m32r/platforms/mappi2/io.c * * Typical I/O routines for Mappi2 board. * diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/platforms/mappi2/setup.c similarity index 99% rename from arch/m32r/kernel/setup_mappi2.c rename to arch/m32r/platforms/mappi2/setup.c index 55abb2102750..d87969c6356e 100644 --- a/arch/m32r/kernel/setup_mappi2.c +++ b/arch/m32r/platforms/mappi2/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_mappi2.c + * linux/arch/m32r/platforms/mappi2/setup.c * * Setup routines for Renesas MAPPI-II(M3A-ZA36) Board * diff --git a/arch/m32r/platforms/mappi3/Makefile b/arch/m32r/platforms/mappi3/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/mappi3/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/platforms/mappi3/io.c similarity index 99% rename from arch/m32r/kernel/io_mappi3.c rename to arch/m32r/platforms/mappi3/io.c index a13b5f6b07e9..1bc3f90fdc53 100644 --- a/arch/m32r/kernel/io_mappi3.c +++ b/arch/m32r/platforms/mappi3/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_mappi3.c + * linux/arch/m32r/platforms/mappi3/io.c * * Typical I/O routines for Mappi3 board. * diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/platforms/mappi3/setup.c similarity index 99% rename from arch/m32r/kernel/setup_mappi3.c rename to arch/m32r/platforms/mappi3/setup.c index 93dc010c7fc3..785b4bd6d9fd 100644 --- a/arch/m32r/kernel/setup_mappi3.c +++ b/arch/m32r/platforms/mappi3/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_mappi3.c + * linux/arch/m32r/platforms/mappi3/setup.c * * Setup routines for Renesas MAPPI-III(M3A-2170) Board * diff --git a/arch/m32r/platforms/oaks32r/Makefile b/arch/m32r/platforms/oaks32r/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/oaks32r/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/platforms/oaks32r/io.c similarity index 99% rename from arch/m32r/kernel/io_oaks32r.c rename to arch/m32r/platforms/oaks32r/io.c index 068bf47060f8..364a3b2e8907 100644 --- a/arch/m32r/kernel/io_oaks32r.c +++ b/arch/m32r/platforms/oaks32r/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_oaks32r.c + * linux/arch/m32r/platforms/oaks32r/io.c * * Typical I/O routines for OAKS32R board. * diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/platforms/oaks32r/setup.c similarity index 98% rename from arch/m32r/kernel/setup_oaks32r.c rename to arch/m32r/platforms/oaks32r/setup.c index cd62598e3cea..6faa5db68e95 100644 --- a/arch/m32r/kernel/setup_oaks32r.c +++ b/arch/m32r/platforms/oaks32r/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_oaks32r.c + * linux/arch/m32r/platforms/oaks32r/setup.c * * Setup routines for OAKS32R Board * diff --git a/arch/m32r/platforms/opsput/Makefile b/arch/m32r/platforms/opsput/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/opsput/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/platforms/opsput/io.c similarity index 99% rename from arch/m32r/kernel/io_opsput.c rename to arch/m32r/platforms/opsput/io.c index 3cbb1f717e50..379efb77123d 100644 --- a/arch/m32r/kernel/io_opsput.c +++ b/arch/m32r/platforms/opsput/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_opsput.c + * linux/arch/m32r/platforms/opsput/io.c * * Typical I/O routines for OPSPUT board. * diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/platforms/opsput/setup.c similarity index 99% rename from arch/m32r/kernel/setup_opsput.c rename to arch/m32r/platforms/opsput/setup.c index 62d6b71de45f..fab13fd85422 100644 --- a/arch/m32r/kernel/setup_opsput.c +++ b/arch/m32r/platforms/opsput/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_opsput.c + * linux/arch/m32r/platforms/opsput/setup.c * * Setup routines for Renesas OPSPUT Board * diff --git a/arch/m32r/platforms/usrv/Makefile b/arch/m32r/platforms/usrv/Makefile new file mode 100644 index 000000000000..0de59084f21c --- /dev/null +++ b/arch/m32r/platforms/usrv/Makefile @@ -0,0 +1 @@ +obj-y := setup.o io.o diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/platforms/usrv/io.c similarity index 98% rename from arch/m32r/kernel/io_usrv.c rename to arch/m32r/platforms/usrv/io.c index a8c0e2eceb4d..f5e50d37badb 100644 --- a/arch/m32r/kernel/io_usrv.c +++ b/arch/m32r/platforms/usrv/io.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/io_usrv.c + * linux/arch/m32r/platforms/usrv/io.c * * Typical I/O routines for uServer board. * @@ -17,7 +17,7 @@ #include #include -#include "../drivers/m32r_cfc.h" +#include "../../../../drivers/pcmcia/m32r_cfc.h" extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int); extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int); diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/platforms/usrv/setup.c similarity index 98% rename from arch/m32r/kernel/setup_usrv.c rename to arch/m32r/platforms/usrv/setup.c index f5b4b5ac31e7..89588d649eb7 100644 --- a/arch/m32r/kernel/setup_usrv.c +++ b/arch/m32r/platforms/usrv/setup.c @@ -1,5 +1,5 @@ /* - * linux/arch/m32r/kernel/setup_usrv.c + * linux/arch/m32r/platforms/usrv/setup.c * * Setup routines for MITSUBISHI uServer * @@ -198,7 +198,7 @@ void __init init_IRQ(void) #endif /* CONFIG_SERIAL_M32R_SIO */ /* INT#67-#71: CFC#0 IREQ on PLD */ - for (i = 0 ; i < CONFIG_CFC_NUM ; i++ ) { + for (i = 0 ; i < CONFIG_M32R_CFC_NUM ; i++ ) { irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED; irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type; irq_desc[PLD_IRQ_CF0 + i].action = 0; @@ -246,4 +246,3 @@ void __init init_IRQ(void) icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD11; enable_mappi_irq(M32R_IRQ_INT1); } - -- GitLab From ef64cf605daa9c36d950ba94cc115b0aed130dbc Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Wed, 1 Aug 2007 21:10:11 +0900 Subject: [PATCH 420/905] m32r: Move dot.gdbinit files Move dot.gdbinit files from arch/m32r/{platforms}/dot.gdbinit* to arch/m32r/platforms/{platform}/. Signed-off-by: Hirokazu Takata --- arch/m32r/{ => platforms}/m32700ut/dot.gdbinit_200MHz_16MB | 0 arch/m32r/{ => platforms}/m32700ut/dot.gdbinit_300MHz_32MB | 0 arch/m32r/{ => platforms}/m32700ut/dot.gdbinit_400MHz_32MB | 0 arch/m32r/{ => platforms}/mappi/dot.gdbinit | 0 arch/m32r/{ => platforms}/mappi/dot.gdbinit.nommu | 0 arch/m32r/{ => platforms}/mappi/dot.gdbinit.smp | 0 arch/m32r/{ => platforms}/mappi2/dot.gdbinit.vdec2 | 0 arch/m32r/{ => platforms}/mappi3/dot.gdbinit | 0 arch/m32r/{ => platforms}/oaks32r/dot.gdbinit.nommu | 0 arch/m32r/{ => platforms}/opsput/dot.gdbinit | 0 10 files changed, 0 insertions(+), 0 deletions(-) rename arch/m32r/{ => platforms}/m32700ut/dot.gdbinit_200MHz_16MB (100%) rename arch/m32r/{ => platforms}/m32700ut/dot.gdbinit_300MHz_32MB (100%) rename arch/m32r/{ => platforms}/m32700ut/dot.gdbinit_400MHz_32MB (100%) rename arch/m32r/{ => platforms}/mappi/dot.gdbinit (100%) rename arch/m32r/{ => platforms}/mappi/dot.gdbinit.nommu (100%) rename arch/m32r/{ => platforms}/mappi/dot.gdbinit.smp (100%) rename arch/m32r/{ => platforms}/mappi2/dot.gdbinit.vdec2 (100%) rename arch/m32r/{ => platforms}/mappi3/dot.gdbinit (100%) rename arch/m32r/{ => platforms}/oaks32r/dot.gdbinit.nommu (100%) rename arch/m32r/{ => platforms}/opsput/dot.gdbinit (100%) diff --git a/arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB similarity index 100% rename from arch/m32r/m32700ut/dot.gdbinit_200MHz_16MB rename to arch/m32r/platforms/m32700ut/dot.gdbinit_200MHz_16MB diff --git a/arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB similarity index 100% rename from arch/m32r/m32700ut/dot.gdbinit_300MHz_32MB rename to arch/m32r/platforms/m32700ut/dot.gdbinit_300MHz_32MB diff --git a/arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB b/arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB similarity index 100% rename from arch/m32r/m32700ut/dot.gdbinit_400MHz_32MB rename to arch/m32r/platforms/m32700ut/dot.gdbinit_400MHz_32MB diff --git a/arch/m32r/mappi/dot.gdbinit b/arch/m32r/platforms/mappi/dot.gdbinit similarity index 100% rename from arch/m32r/mappi/dot.gdbinit rename to arch/m32r/platforms/mappi/dot.gdbinit diff --git a/arch/m32r/mappi/dot.gdbinit.nommu b/arch/m32r/platforms/mappi/dot.gdbinit.nommu similarity index 100% rename from arch/m32r/mappi/dot.gdbinit.nommu rename to arch/m32r/platforms/mappi/dot.gdbinit.nommu diff --git a/arch/m32r/mappi/dot.gdbinit.smp b/arch/m32r/platforms/mappi/dot.gdbinit.smp similarity index 100% rename from arch/m32r/mappi/dot.gdbinit.smp rename to arch/m32r/platforms/mappi/dot.gdbinit.smp diff --git a/arch/m32r/mappi2/dot.gdbinit.vdec2 b/arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 similarity index 100% rename from arch/m32r/mappi2/dot.gdbinit.vdec2 rename to arch/m32r/platforms/mappi2/dot.gdbinit.vdec2 diff --git a/arch/m32r/mappi3/dot.gdbinit b/arch/m32r/platforms/mappi3/dot.gdbinit similarity index 100% rename from arch/m32r/mappi3/dot.gdbinit rename to arch/m32r/platforms/mappi3/dot.gdbinit diff --git a/arch/m32r/oaks32r/dot.gdbinit.nommu b/arch/m32r/platforms/oaks32r/dot.gdbinit.nommu similarity index 100% rename from arch/m32r/oaks32r/dot.gdbinit.nommu rename to arch/m32r/platforms/oaks32r/dot.gdbinit.nommu diff --git a/arch/m32r/opsput/dot.gdbinit b/arch/m32r/platforms/opsput/dot.gdbinit similarity index 100% rename from arch/m32r/opsput/dot.gdbinit rename to arch/m32r/platforms/opsput/dot.gdbinit -- GitLab From e070fb743d9d13d9757e633d1bdd1f9c20b2d792 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Fri, 17 Aug 2007 17:22:15 +0900 Subject: [PATCH 421/905] m32r: Define symbols to unify platform-dependent ICU checks On some m32r platforms, cascaded ICUs are used. This patch is required to simplify ei_handler and consolidate platform- dependent ICU check routines. platform ICU/INT1 ICU/INT0 ICU/INT2 -------------- -------- -------- -------- m32104ut o - - m32700ut o o o opsput o o o usrv o - - (others) - - - Signed-off-by: Hitoshi Yamamoto Signed-off-by: Hirokazu Takata --- arch/m32r/Kconfig | 20 ++++++++++++++++++++ include/asm-m32r/m32r.h | 20 ++++++++++++++++++++ 2 files changed, 40 insertions(+) diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 8ccf3e47bff8..bd5fe76401f1 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -57,9 +57,13 @@ config PLAT_MAPPI config PLAT_USRV bool "uServer" + select PLAT_HAS_INT1ICU config PLAT_M32700UT bool "M32700UT" + select PLAT_HAS_INT0ICU + select PLAT_HAS_INT1ICU + select PLAT_HAS_INT2ICU help The M3T-M32700UT is an evaluation board based on uT-Engine specification. This board has an M32700 (Chaos) evaluation chip. @@ -68,6 +72,9 @@ config PLAT_M32700UT config PLAT_OPSPUT bool "OPSPUT" + select PLAT_HAS_INT0ICU + select PLAT_HAS_INT1ICU + select PLAT_HAS_INT2ICU help The OPSPUT is an evaluation board based on uT-Engine specification. This board has a OPSP-REP chip. @@ -89,6 +96,7 @@ config PLAT_MAPPI3 config PLAT_M32104UT bool "M32104UT" + select PLAT_HAS_INT1ICU help The M3T-M32104UT is an reference board based on uT-Engine specification. This board has a M32104 chip. @@ -149,6 +157,18 @@ config ISA_DUAL_ISSUE depends on CHIP_M32700 || CHIP_OPSP default y +config PLAT_HAS_INT0ICU + bool + default n + +config PLAT_HAS_INT1ICU + bool + default n + +config PLAT_HAS_INT2ICU + bool + default n + config BUS_CLOCK int "Bus Clock [Hz] (integer)" default "70000000" if PLAT_MAPPI diff --git a/include/asm-m32r/m32r.h b/include/asm-m32r/m32r.h index decfc59907c7..214b44b40757 100644 --- a/include/asm-m32r/m32r.h +++ b/include/asm-m32r/m32r.h @@ -22,12 +22,26 @@ #include #include #include +/* for ei_handler:linux/arch/m32r/kernel/entry.S */ +#define M32R_INT1ICU_ISTS PLD_ICUISTS +#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE +#define M32R_INT0ICU_ISTS M32700UT_LAN_ICUISTS +#define M32R_INT0ICU_IRQ_BASE M32700UT_LAN_PLD_IRQ_BASE +#define M32R_INT2ICU_ISTS M32700UT_LCD_ICUISTS +#define M32R_INT2ICU_IRQ_BASE M32700UT_LCD_PLD_IRQ_BASE #endif /* CONFIG_PLAT_M32700UT */ #if defined(CONFIG_PLAT_OPSPUT) #include #include #include +/* for ei_handler:linux/arch/m32r/kernel/entry.S */ +#define M32R_INT1ICU_ISTS PLD_ICUISTS +#define M32R_INT1ICU_IRQ_BASE OPSPUT_PLD_IRQ_BASE +#define M32R_INT0ICU_ISTS OPSPUT_LAN_ICUISTS +#define M32R_INT0ICU_IRQ_BASE OPSPUT_LAN_PLD_IRQ_BASE +#define M32R_INT2ICU_ISTS OPSPUT_LCD_ICUISTS +#define M32R_INT2ICU_IRQ_BASE OPSPUT_LCD_PLD_IRQ_BASE #endif /* CONFIG_PLAT_OPSPUT */ #if defined(CONFIG_PLAT_MAPPI2) @@ -40,10 +54,16 @@ #if defined(CONFIG_PLAT_USRV) #include +/* for ei_handler:linux/arch/m32r/kernel/entry.S */ +#define M32R_INT1ICU_ISTS PLD_ICUISTS +#define M32R_INT1ICU_IRQ_BASE M32700UT_PLD_IRQ_BASE #endif #if defined(CONFIG_PLAT_M32104UT) #include +/* for ei_handler:linux/arch/m32r/kernel/entry.S */ +#define M32R_INT1ICU_ISTS PLD_ICUISTS +#define M32R_INT1ICU_IRQ_BASE M32104UT_PLD_IRQ_BASE #endif /* CONFIG_PLAT_M32104 */ /* -- GitLab From 5171b100511513bc52875055f7d900fc3f7c922b Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Fri, 17 Aug 2007 18:11:37 +0900 Subject: [PATCH 422/905] m32r: Simplify ei_handler code Simplify and clean up messy ei_handler code in arch/m32r/kernel/entry.S. - Remove ifdef's for CONFIG_CHIP_* configulations. - Rearrange the M32700 workaround code. - Remove the messy platform-dependent interrupt check routines and consolidate them to common INT0/INT1/INT2 check routines for all platforms with cascaded interrupt controllers. Signed-off-by: Hitoshi Yamamoto Signed-off-by: Hirokazu Takata --- arch/m32r/kernel/entry.S | 241 +++++++-------------------------------- 1 file changed, 39 insertions(+), 202 deletions(-) diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index a2c472c0549f..07d95a4f51a2 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -290,16 +290,12 @@ syscall_badsys: */ ENTRY(ei_handler) #if defined(CONFIG_CHIP_M32700) - SWITCH_TO_KERNEL_STACK ; WORKAROUND: force to clear SM bit and use the kernel stack (SPI). + SWITCH_TO_KERNEL_STACK #endif SAVE_ALL mv r1, sp ; arg1(regs) -#if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \ - || defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \ - || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104) - -; GET_ICU_STATUS; + ; GET_ICU_STATUS; seth r0, #shigh(M32R_ICU_ISTS_ADDR) ld r0, @(low(M32R_ICU_ISTS_ADDR),r0) push r0 @@ -314,10 +310,15 @@ ENTRY(ei_handler) ;; IRQ exist check #if defined(CONFIG_CHIP_M32700) /* WORKAROUND: IMASK bug M32700-TS1, TS2 chip. */ - beqz r0, 3f ; if (!irq_num) goto exit -#else + bnez r0, 0f + ld24 r14, #0x00070000 + seth r0, #shigh(M32R_ICU_IMASK_ADDR) + st r14, @(low(M32R_ICU_IMASK_ADDR),r0) + bra 1f + .fillinsn +0: +#endif /* CONFIG_CHIP_M32700 */ beqz r0, 1f ; if (!irq_num) goto exit -#endif /* WORKAROUND */ ;; IPI check cmpi r0, #(M32R_IRQ_IPI0<<2) ; ISN < IPI0 check bc 2f @@ -333,218 +334,54 @@ ENTRY(ei_handler) 1: addi sp, #4 bra ret_to_intr -#if defined(CONFIG_CHIP_M32700) - /* WORKAROUND: IMASK bug M32700-TS1, TS2 chip. */ - .fillinsn -3: - ld24 r14, #0x00070000 - seth r0, #shigh(M32R_ICU_IMASK_ADDR) - st r14, @(low(M32R_ICU_IMASK_ADDR), r0) - addi sp, #4 - bra ret_to_intr -#endif /* WORKAROUND */ - ;; do_IRQ .fillinsn 2: srli r0, #2 -#if defined(CONFIG_PLAT_USRV) - add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, 9f - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - addi r0, #(M32700UT_PLD_IRQ_BASE) - .fillinsn -9: -#elif defined(CONFIG_PLAT_M32700UT) - add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, check_int0 - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - addi r0, #(M32700UT_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int0: - add3 r2, r0, #-(M32R_IRQ_INT0) ; INT0# interrupt - bnez r2, check_int2 - ; read ICU status of LAN-board - seth r0, #high(M32700UT_LAN_ICUISTS) - or3 r0, r0, #low(M32700UT_LAN_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(M32700UT_LAN_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int2: - add3 r2, r0, #-(M32R_IRQ_INT2) ; INT2# interrupt - bnez r2, check_end - ; read ICU status of LCD-board - seth r0, #high(M32700UT_LCD_ICUISTS) - or3 r0, r0, #low(M32700UT_LCD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(M32700UT_LCD_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_end: -#elif defined(CONFIG_PLAT_OPSPUT) - add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, check_int0 - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - addi r0, #(OPSPUT_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int0: - add3 r2, r0, #-(M32R_IRQ_INT0) ; INT0# interrupt - bnez r2, check_int2 - ; read ICU status of LAN-board - seth r0, #high(OPSPUT_LAN_ICUISTS) - or3 r0, r0, #low(OPSPUT_LAN_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(OPSPUT_LAN_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int2: - add3 r2, r0, #-(M32R_IRQ_INT2) ; INT2# interrupt - bnez r2, check_end - ; read ICU status of LCD-board - seth r0, #high(OPSPUT_LCD_ICUISTS) - or3 r0, r0, #low(OPSPUT_LCD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(OPSPUT_LCD_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_end: -#endif /* CONFIG_PLAT_OPSPUT */ - bl do_IRQ ; r0(irq), r1(regs) -#else /* not CONFIG_SMP */ +#else /* not CONFIG_SMP */ srli r0, #22 ; r0(irq) -#if defined(CONFIG_PLAT_USRV) +#endif /* not CONFIG_SMP */ + +#if defined(CONFIG_PLAT_HAS_INT1ICU) add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, 1f - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 + bnez r2, 3f + seth r0, #shigh(M32R_INT1ICU_ISTS) + lduh r0, @(low(M32R_INT1ICU_ISTS),r0) ; bit10-6 : ISN slli r0, #21 srli r0, #27 ; ISN - addi r0, #(M32700UT_PLD_IRQ_BASE) - .fillinsn -1: -#elif defined(CONFIG_PLAT_M32700UT) - add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, check_int0 - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - addi r0, #(M32700UT_PLD_IRQ_BASE) + addi r0, #(M32R_INT1ICU_IRQ_BASE) bra check_end .fillinsn -check_int0: - add3 r2, r0, #-(M32R_IRQ_INT0) ; INT0# interrupt - bnez r2, check_int2 - ; read ICU status of LAN-board - seth r0, #high(M32700UT_LAN_ICUISTS) - or3 r0, r0, #low(M32700UT_LAN_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(M32700UT_LAN_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int2: - add3 r2, r0, #-(M32R_IRQ_INT2) ; INT2# interrupt - bnez r2, check_end - ; read ICU status of LCD-board - seth r0, #high(M32700UT_LCD_ICUISTS) - or3 r0, r0, #low(M32700UT_LCD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(M32700UT_LCD_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_end: -#elif defined(CONFIG_PLAT_OPSPUT) - add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, check_int0 - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - addi r0, #(OPSPUT_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int0: - add3 r2, r0, #-(M32R_IRQ_INT0) ; INT0# interrupt - bnez r2, check_int2 - ; read ICU status of LAN-board - seth r0, #high(OPSPUT_LAN_ICUISTS) - or3 r0, r0, #low(OPSPUT_LAN_ICUISTS) - lduh r0, @r0 - slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(OPSPUT_LAN_PLD_IRQ_BASE) - bra check_end - .fillinsn -check_int2: - add3 r2, r0, #-(M32R_IRQ_INT2) ; INT2# interrupt - bnez r2, check_end - ; read ICU status of LCD-board - seth r0, #high(OPSPUT_LCD_ICUISTS) - or3 r0, r0, #low(OPSPUT_LCD_ICUISTS) - lduh r0, @r0 +3: +#endif /* CONFIG_PLAT_HAS_INT1ICU */ +#if defined(CONFIG_PLAT_HAS_INT0ICU) + add3 r2, r0, #-(M32R_IRQ_INT0) ; INT0# interrupt + bnez r2, 4f + seth r0, #shigh(M32R_INT0ICU_ISTS) + lduh r0, @(low(M32R_INT0ICU_ISTS),r0) ; bit10-6 : ISN slli r0, #21 - srli r0, #27 ; ISN - add3 r0, r0, #(OPSPUT_LCD_PLD_IRQ_BASE) + srli r0, #27 ; ISN + addi r0, #(M32R_INT0ICU_IRQ_BASE) bra check_end .fillinsn -check_end: -#elif defined(CONFIG_PLAT_M32104UT) - add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt - bnez r2, check_end - ; read ICU status register of PLD - seth r0, #high(PLD_ICUISTS) - or3 r0, r0, #low(PLD_ICUISTS) - lduh r0, @r0 +4: +#endif /* CONFIG_PLAT_HAS_INT0ICU */ +#if defined(CONFIG_PLAT_HAS_INT2ICU) + add3 r2, r0, #-(M32R_IRQ_INT2) ; INT2# interrupt + bnez r2, 5f + seth r0, #shigh(M32R_INT2ICU_ISTS) + lduh r0, @(low(M32R_INT2ICU_ISTS),r0) ; bit10-6 : ISN slli r0, #21 - srli r0, #27 ; ISN - addi r0, #(M32104UT_PLD_IRQ_BASE) - bra check_end + srli r0, #27 ; ISN + addi r0, #(M32R_INT2ICU_IRQ_BASE) + ; bra check_end .fillinsn +5: +#endif /* CONFIG_PLAT_HAS_INT2ICU */ check_end: -#endif /* CONFIG_PLAT_M32104UT */ bl do_IRQ -#endif /* CONFIG_SMP */ pop r14 seth r0, #shigh(M32R_ICU_IMASK_ADDR) st r14, @(low(M32R_ICU_IMASK_ADDR),r0) -#else -#error no chip configuration -#endif ret_to_intr: bra ret_from_intr -- GitLab From abd0a782359717ded8f663bc5b8e5e9e3cc4f5e7 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Fri, 17 Aug 2007 23:40:37 +0900 Subject: [PATCH 423/905] m32r: Exit ei_handler directly for no IRQ case or IPI operations If no IRQ request is found in the IRQ check of ei_handler, we can exit directly by jumping "restore_all", instead of via "ret_from_intr". This modification is also likely effective for IPI operations, because scheduler call never happen at the exit of IPIs. Signed-off-by: Hitoshi Yamamoto Signed-off-by: Hirokazu Takata --- arch/m32r/kernel/entry.S | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 07d95a4f51a2..4b3a7742fe47 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -333,7 +333,7 @@ ENTRY(ei_handler) .fillinsn 1: addi sp, #4 - bra ret_to_intr + bra restore_all .fillinsn 2: srli r0, #2 @@ -382,7 +382,6 @@ check_end: pop r14 seth r0, #shigh(M32R_ICU_IMASK_ADDR) st r14, @(low(M32R_ICU_IMASK_ADDR),r0) -ret_to_intr: bra ret_from_intr /* -- GitLab From de2232edb8d82aca938570eb6f136e2d70a26418 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Sat, 18 Aug 2007 00:10:18 +0900 Subject: [PATCH 424/905] m32r: Cosmetic updates of arch/m32r/kernel/entry.S - Remove unused symbols *_MASK - Change indentation of comments, etc. Signed-off-by: Hirokazu Takata --- arch/m32r/kernel/entry.S | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 4b3a7742fe47..450b106ee613 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -109,13 +109,6 @@ #define SP(reg) @(0x68,reg) #define ORIG_R0(reg) @(0x6C,reg) -CF_MASK = 0x00000001 -TF_MASK = 0x00000100 -IF_MASK = 0x00000200 -DF_MASK = 0x00000400 -NT_MASK = 0x00004000 -VM_MASK = 0x00020000 - #ifdef CONFIG_PREEMPT #define preempt_stop(x) CLI(x) #else @@ -295,7 +288,7 @@ ENTRY(ei_handler) #endif SAVE_ALL mv r1, sp ; arg1(regs) - ; GET_ICU_STATUS; + ; get ICU status seth r0, #shigh(M32R_ICU_ISTS_ADDR) ld r0, @(low(M32R_ICU_ISTS_ADDR),r0) push r0 @@ -377,6 +370,7 @@ ENTRY(ei_handler) .fillinsn 5: #endif /* CONFIG_PLAT_HAS_INT2ICU */ + check_end: bl do_IRQ pop r14 @@ -467,7 +461,7 @@ inst: ENTRY(alignment_check) -/* void alignment_check(int error_code) */ + /* void alignment_check(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL ldi r1, #0x30 ; error_code @@ -477,7 +471,7 @@ error_code: bra ret_from_exception ENTRY(rie_handler) -/* void rie_handler(int error_code) */ + /* void rie_handler(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL ldi r1, #0x20 ; error_code @@ -486,7 +480,7 @@ ENTRY(rie_handler) bra error_code ENTRY(pie_handler) -/* void pie_handler(int error_code) */ + /* void pie_handler(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL ldi r1, #0 ; error_code ; FIXME @@ -495,8 +489,8 @@ ENTRY(pie_handler) bra error_code ENTRY(debug_trap) - .global withdraw_debug_trap /* void debug_trap(void) */ + .global withdraw_debug_trap SWITCH_TO_KERNEL_STACK SAVE_ALL mv r0, sp ; pt_regs @@ -515,11 +509,9 @@ ENTRY(ill_trap) bl do_ill_trap bra error_code - -/* Cache flushing handler */ ENTRY(cache_flushing_handler) - .global _flush_cache_all /* void _flush_cache_all(void); */ + .global _flush_cache_all SWITCH_TO_KERNEL_STACK push r0 push r1 -- GitLab From 9990b48a403fa465b4ff600cd8a7b5108d1bc135 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Mon, 20 Aug 2007 09:12:46 +0900 Subject: [PATCH 425/905] m32r: Separate syscall table from entry.S - Separate sys_call_table from arch/m32r/kernel/entry.S and move it to arch/m32r/kernel/system_call.S. - Change sys_call_table section from .data to .rodata. Signed-off-by: Hirokazu Takata --- arch/m32r/kernel/entry.S | 291 +------------------------------ arch/m32r/kernel/syscall_table.S | 286 ++++++++++++++++++++++++++++++ 2 files changed, 290 insertions(+), 287 deletions(-) create mode 100644 arch/m32r/kernel/syscall_table.S diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 450b106ee613..c46cfaa763c3 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -109,6 +109,8 @@ #define SP(reg) @(0x68,reg) #define ORIG_R0(reg) @(0x6C,reg) +#define nr_syscalls ((syscall_table_size)/4) + #ifdef CONFIG_PREEMPT #define preempt_stop(x) CLI(x) #else @@ -534,292 +536,7 @@ ENTRY(cache_flushing_handler) pop r0 rte -.data -ENTRY(sys_call_table) - .long sys_restart_syscall /* 0 - old "setup()" system call*/ - .long sys_exit - .long sys_fork - .long sys_read - .long sys_write - .long sys_open /* 5 */ - .long sys_close - .long sys_waitpid - .long sys_creat - .long sys_link - .long sys_unlink /* 10 */ - .long sys_execve - .long sys_chdir - .long sys_time - .long sys_mknod - .long sys_chmod /* 15 */ - .long sys_ni_syscall /* lchown16 syscall holder */ - .long sys_ni_syscall /* old break syscall holder */ - .long sys_ni_syscall /* old stat syscall holder */ - .long sys_lseek - .long sys_getpid /* 20 */ - .long sys_mount - .long sys_oldumount - .long sys_ni_syscall /* setuid16 syscall holder */ - .long sys_ni_syscall /* getuid16 syscall holder */ - .long sys_stime /* 25 */ - .long sys_ptrace - .long sys_alarm - .long sys_ni_syscall /* old fstat syscall holder */ - .long sys_pause - .long sys_utime /* 30 */ - .long sys_ni_syscall /* old stty syscall holder */ - .long sys_cachectl /* for M32R */ /* old gtty syscall holder */ - .long sys_access - .long sys_ni_syscall /* nice syscall holder */ - .long sys_ni_syscall /* 35 - old ftime syscall holder */ - .long sys_sync - .long sys_kill - .long sys_rename - .long sys_mkdir - .long sys_rmdir /* 40 */ - .long sys_dup - .long sys_pipe - .long sys_times - .long sys_ni_syscall /* old prof syscall holder */ - .long sys_brk /* 45 */ - .long sys_ni_syscall /* setgid16 syscall holder */ - .long sys_getgid /* will be unused */ - .long sys_ni_syscall /* signal syscall holder */ - .long sys_ni_syscall /* geteuid16 syscall holder */ - .long sys_ni_syscall /* 50 - getegid16 syscall holder */ - .long sys_acct - .long sys_umount /* recycled never used phys() */ - .long sys_ni_syscall /* old lock syscall holder */ - .long sys_ioctl - .long sys_fcntl /* 55 - will be unused */ - .long sys_ni_syscall /* mpx syscall holder */ - .long sys_setpgid - .long sys_ni_syscall /* old ulimit syscall holder */ - .long sys_ni_syscall /* sys_olduname */ - .long sys_umask /* 60 */ - .long sys_chroot - .long sys_ustat - .long sys_dup2 - .long sys_getppid - .long sys_getpgrp /* 65 */ - .long sys_setsid - .long sys_ni_syscall /* sigaction syscall holder */ - .long sys_ni_syscall /* sgetmask syscall holder */ - .long sys_ni_syscall /* ssetmask syscall holder */ - .long sys_ni_syscall /* 70 - setreuid16 syscall holder */ - .long sys_ni_syscall /* setregid16 syscall holder */ - .long sys_ni_syscall /* sigsuspend syscall holder */ - .long sys_ni_syscall /* sigpending syscall holder */ - .long sys_sethostname - .long sys_setrlimit /* 75 */ - .long sys_getrlimit/*will be unused*/ - .long sys_getrusage - .long sys_gettimeofday - .long sys_settimeofday - .long sys_ni_syscall /* 80 - getgroups16 syscall holder */ - .long sys_ni_syscall /* setgroups16 syscall holder */ - .long sys_ni_syscall /* sys_oldselect */ - .long sys_symlink - .long sys_ni_syscall /* old lstat syscall holder */ - .long sys_readlink /* 85 */ - .long sys_uselib - .long sys_swapon - .long sys_reboot - .long sys_ni_syscall /* readdir syscall holder */ - .long sys_ni_syscall /* 90 - old_mmap syscall holder */ - .long sys_munmap - .long sys_truncate - .long sys_ftruncate - .long sys_fchmod - .long sys_ni_syscall /* 95 - fchwon16 syscall holder */ - .long sys_getpriority - .long sys_setpriority - .long sys_ni_syscall /* old profil syscall holder */ - .long sys_statfs - .long sys_fstatfs /* 100 */ - .long sys_ni_syscall /* ioperm syscall holder */ - .long sys_socketcall - .long sys_syslog - .long sys_setitimer - .long sys_getitimer /* 105 */ - .long sys_newstat - .long sys_newlstat - .long sys_newfstat - .long sys_ni_syscall /* old uname syscall holder */ - .long sys_ni_syscall /* 110 - iopl syscall holder */ - .long sys_vhangup - .long sys_ni_syscall /* idle syscall holder */ - .long sys_ni_syscall /* vm86old syscall holder */ - .long sys_wait4 - .long sys_swapoff /* 115 */ - .long sys_sysinfo - .long sys_ipc - .long sys_fsync - .long sys_ni_syscall /* sigreturn syscall holder */ - .long sys_clone /* 120 */ - .long sys_setdomainname - .long sys_newuname - .long sys_ni_syscall /* modify_ldt syscall holder */ - .long sys_adjtimex - .long sys_mprotect /* 125 */ - .long sys_ni_syscall /* sigprocmask syscall holder */ - .long sys_ni_syscall /* create_module syscall holder */ - .long sys_init_module - .long sys_delete_module - .long sys_ni_syscall /* 130 - get_kernel_syms */ - .long sys_quotactl - .long sys_getpgid - .long sys_fchdir - .long sys_bdflush - .long sys_sysfs /* 135 */ - .long sys_personality - .long sys_ni_syscall /* afs_syscall syscall holder */ - .long sys_ni_syscall /* setfsuid16 syscall holder */ - .long sys_ni_syscall /* setfsgid16 syscall holder */ - .long sys_llseek /* 140 */ - .long sys_getdents - .long sys_select - .long sys_flock - .long sys_msync - .long sys_readv /* 145 */ - .long sys_writev - .long sys_getsid - .long sys_fdatasync - .long sys_sysctl - .long sys_mlock /* 150 */ - .long sys_munlock - .long sys_mlockall - .long sys_munlockall - .long sys_sched_setparam - .long sys_sched_getparam /* 155 */ - .long sys_sched_setscheduler - .long sys_sched_getscheduler - .long sys_sched_yield - .long sys_sched_get_priority_max - .long sys_sched_get_priority_min /* 160 */ - .long sys_sched_rr_get_interval - .long sys_nanosleep - .long sys_mremap - .long sys_ni_syscall /* setresuid16 syscall holder */ - .long sys_ni_syscall /* 165 - getresuid16 syscall holder */ - .long sys_tas /* vm86 syscall holder */ - .long sys_ni_syscall /* query_module syscall holder */ - .long sys_poll - .long sys_nfsservctl - .long sys_setresgid /* 170 */ - .long sys_getresgid - .long sys_prctl - .long sys_rt_sigreturn - .long sys_rt_sigaction - .long sys_rt_sigprocmask /* 175 */ - .long sys_rt_sigpending - .long sys_rt_sigtimedwait - .long sys_rt_sigqueueinfo - .long sys_rt_sigsuspend - .long sys_pread64 /* 180 */ - .long sys_pwrite64 - .long sys_ni_syscall /* chown16 syscall holder */ - .long sys_getcwd - .long sys_capget - .long sys_capset /* 185 */ - .long sys_sigaltstack - .long sys_sendfile - .long sys_ni_syscall /* streams1 */ - .long sys_ni_syscall /* streams2 */ - .long sys_vfork /* 190 */ - .long sys_getrlimit - .long sys_mmap2 - .long sys_truncate64 - .long sys_ftruncate64 - .long sys_stat64 /* 195 */ - .long sys_lstat64 - .long sys_fstat64 - .long sys_lchown - .long sys_getuid - .long sys_getgid /* 200 */ - .long sys_geteuid - .long sys_getegid - .long sys_setreuid - .long sys_setregid - .long sys_getgroups /* 205 */ - .long sys_setgroups - .long sys_fchown - .long sys_setresuid - .long sys_getresuid - .long sys_setresgid /* 210 */ - .long sys_getresgid - .long sys_chown - .long sys_setuid - .long sys_setgid - .long sys_setfsuid /* 215 */ - .long sys_setfsgid - .long sys_pivot_root - .long sys_mincore - .long sys_madvise - .long sys_getdents64 /* 220 */ - .long sys_fcntl64 - .long sys_ni_syscall /* reserved for TUX */ - .long sys_ni_syscall /* Reserved for Security */ - .long sys_gettid - .long sys_readahead /* 225 */ - .long sys_setxattr - .long sys_lsetxattr - .long sys_fsetxattr - .long sys_getxattr - .long sys_lgetxattr /* 230 */ - .long sys_fgetxattr - .long sys_listxattr - .long sys_llistxattr - .long sys_flistxattr - .long sys_removexattr /* 235 */ - .long sys_lremovexattr - .long sys_fremovexattr - .long sys_tkill - .long sys_sendfile64 - .long sys_futex /* 240 */ - .long sys_sched_setaffinity - .long sys_sched_getaffinity - .long sys_ni_syscall /* reserved for "set_thread_area" system call */ - .long sys_ni_syscall /* reserved for "get_thread_area" system call */ - .long sys_io_setup /* 245 */ - .long sys_io_destroy - .long sys_io_getevents - .long sys_io_submit - .long sys_io_cancel - .long sys_fadvise64 /* 250 */ - .long sys_ni_syscall - .long sys_exit_group - .long sys_lookup_dcookie - .long sys_epoll_create - .long sys_epoll_ctl /* 255 */ - .long sys_epoll_wait - .long sys_remap_file_pages - .long sys_set_tid_address - .long sys_timer_create - .long sys_timer_settime /* 260 */ - .long sys_timer_gettime - .long sys_timer_getoverrun - .long sys_timer_delete - .long sys_clock_settime - .long sys_clock_gettime /* 265 */ - .long sys_clock_getres - .long sys_clock_nanosleep - .long sys_statfs64 - .long sys_fstatfs64 - .long sys_tgkill /* 270 */ - .long sys_utimes - .long sys_fadvise64_64 - .long sys_ni_syscall /* Reserved for sys_vserver */ - .long sys_ni_syscall /* Reserved for sys_mbind */ - .long sys_ni_syscall /* Reserved for sys_get_mempolicy */ - .long sys_ni_syscall /* Reserved for sys_set_mempolicy */ - .long sys_mq_open - .long sys_mq_unlink - .long sys_mq_timedsend - .long sys_mq_timedreceive /* 280 */ - .long sys_mq_notify - .long sys_mq_getsetattr - .long sys_ni_syscall /* reserved for kexec */ - .long sys_waitid + .section .rodata,"a" +#include "syscall_table.S" syscall_table_size=(.-sys_call_table) diff --git a/arch/m32r/kernel/syscall_table.S b/arch/m32r/kernel/syscall_table.S new file mode 100644 index 000000000000..751ac2a3d120 --- /dev/null +++ b/arch/m32r/kernel/syscall_table.S @@ -0,0 +1,286 @@ +ENTRY(sys_call_table) + .long sys_restart_syscall /* 0 - old "setup()" system call*/ + .long sys_exit + .long sys_fork + .long sys_read + .long sys_write + .long sys_open /* 5 */ + .long sys_close + .long sys_waitpid + .long sys_creat + .long sys_link + .long sys_unlink /* 10 */ + .long sys_execve + .long sys_chdir + .long sys_time + .long sys_mknod + .long sys_chmod /* 15 */ + .long sys_ni_syscall /* lchown16 syscall holder */ + .long sys_ni_syscall /* old break syscall holder */ + .long sys_ni_syscall /* old stat syscall holder */ + .long sys_lseek + .long sys_getpid /* 20 */ + .long sys_mount + .long sys_oldumount + .long sys_ni_syscall /* setuid16 syscall holder */ + .long sys_ni_syscall /* getuid16 syscall holder */ + .long sys_stime /* 25 */ + .long sys_ptrace + .long sys_alarm + .long sys_ni_syscall /* old fstat syscall holder */ + .long sys_pause + .long sys_utime /* 30 */ + .long sys_ni_syscall /* old stty syscall holder */ + .long sys_cachectl /* for M32R */ /* old gtty syscall holder */ + .long sys_access + .long sys_ni_syscall /* nice syscall holder */ + .long sys_ni_syscall /* 35 - old ftime syscall holder */ + .long sys_sync + .long sys_kill + .long sys_rename + .long sys_mkdir + .long sys_rmdir /* 40 */ + .long sys_dup + .long sys_pipe + .long sys_times + .long sys_ni_syscall /* old prof syscall holder */ + .long sys_brk /* 45 */ + .long sys_ni_syscall /* setgid16 syscall holder */ + .long sys_getgid /* will be unused */ + .long sys_ni_syscall /* signal syscall holder */ + .long sys_ni_syscall /* geteuid16 syscall holder */ + .long sys_ni_syscall /* 50 - getegid16 syscall holder */ + .long sys_acct + .long sys_umount /* recycled never used phys() */ + .long sys_ni_syscall /* old lock syscall holder */ + .long sys_ioctl + .long sys_fcntl /* 55 - will be unused */ + .long sys_ni_syscall /* mpx syscall holder */ + .long sys_setpgid + .long sys_ni_syscall /* old ulimit syscall holder */ + .long sys_ni_syscall /* sys_olduname */ + .long sys_umask /* 60 */ + .long sys_chroot + .long sys_ustat + .long sys_dup2 + .long sys_getppid + .long sys_getpgrp /* 65 */ + .long sys_setsid + .long sys_ni_syscall /* sigaction syscall holder */ + .long sys_ni_syscall /* sgetmask syscall holder */ + .long sys_ni_syscall /* ssetmask syscall holder */ + .long sys_ni_syscall /* 70 - setreuid16 syscall holder */ + .long sys_ni_syscall /* setregid16 syscall holder */ + .long sys_ni_syscall /* sigsuspend syscall holder */ + .long sys_ni_syscall /* sigpending syscall holder */ + .long sys_sethostname + .long sys_setrlimit /* 75 */ + .long sys_getrlimit/*will be unused*/ + .long sys_getrusage + .long sys_gettimeofday + .long sys_settimeofday + .long sys_ni_syscall /* 80 - getgroups16 syscall holder */ + .long sys_ni_syscall /* setgroups16 syscall holder */ + .long sys_ni_syscall /* sys_oldselect */ + .long sys_symlink + .long sys_ni_syscall /* old lstat syscall holder */ + .long sys_readlink /* 85 */ + .long sys_uselib + .long sys_swapon + .long sys_reboot + .long sys_ni_syscall /* readdir syscall holder */ + .long sys_ni_syscall /* 90 - old_mmap syscall holder */ + .long sys_munmap + .long sys_truncate + .long sys_ftruncate + .long sys_fchmod + .long sys_ni_syscall /* 95 - fchwon16 syscall holder */ + .long sys_getpriority + .long sys_setpriority + .long sys_ni_syscall /* old profil syscall holder */ + .long sys_statfs + .long sys_fstatfs /* 100 */ + .long sys_ni_syscall /* ioperm syscall holder */ + .long sys_socketcall + .long sys_syslog + .long sys_setitimer + .long sys_getitimer /* 105 */ + .long sys_newstat + .long sys_newlstat + .long sys_newfstat + .long sys_ni_syscall /* old uname syscall holder */ + .long sys_ni_syscall /* 110 - iopl syscall holder */ + .long sys_vhangup + .long sys_ni_syscall /* idle syscall holder */ + .long sys_ni_syscall /* vm86old syscall holder */ + .long sys_wait4 + .long sys_swapoff /* 115 */ + .long sys_sysinfo + .long sys_ipc + .long sys_fsync + .long sys_ni_syscall /* sigreturn syscall holder */ + .long sys_clone /* 120 */ + .long sys_setdomainname + .long sys_newuname + .long sys_ni_syscall /* modify_ldt syscall holder */ + .long sys_adjtimex + .long sys_mprotect /* 125 */ + .long sys_ni_syscall /* sigprocmask syscall holder */ + .long sys_ni_syscall /* create_module syscall holder */ + .long sys_init_module + .long sys_delete_module + .long sys_ni_syscall /* 130 - get_kernel_syms */ + .long sys_quotactl + .long sys_getpgid + .long sys_fchdir + .long sys_bdflush + .long sys_sysfs /* 135 */ + .long sys_personality + .long sys_ni_syscall /* afs_syscall syscall holder */ + .long sys_ni_syscall /* setfsuid16 syscall holder */ + .long sys_ni_syscall /* setfsgid16 syscall holder */ + .long sys_llseek /* 140 */ + .long sys_getdents + .long sys_select + .long sys_flock + .long sys_msync + .long sys_readv /* 145 */ + .long sys_writev + .long sys_getsid + .long sys_fdatasync + .long sys_sysctl + .long sys_mlock /* 150 */ + .long sys_munlock + .long sys_mlockall + .long sys_munlockall + .long sys_sched_setparam + .long sys_sched_getparam /* 155 */ + .long sys_sched_setscheduler + .long sys_sched_getscheduler + .long sys_sched_yield + .long sys_sched_get_priority_max + .long sys_sched_get_priority_min /* 160 */ + .long sys_sched_rr_get_interval + .long sys_nanosleep + .long sys_mremap + .long sys_ni_syscall /* setresuid16 syscall holder */ + .long sys_ni_syscall /* 165 - getresuid16 syscall holder */ + .long sys_tas /* vm86 syscall holder */ + .long sys_ni_syscall /* query_module syscall holder */ + .long sys_poll + .long sys_nfsservctl + .long sys_setresgid /* 170 */ + .long sys_getresgid + .long sys_prctl + .long sys_rt_sigreturn + .long sys_rt_sigaction + .long sys_rt_sigprocmask /* 175 */ + .long sys_rt_sigpending + .long sys_rt_sigtimedwait + .long sys_rt_sigqueueinfo + .long sys_rt_sigsuspend + .long sys_pread64 /* 180 */ + .long sys_pwrite64 + .long sys_ni_syscall /* chown16 syscall holder */ + .long sys_getcwd + .long sys_capget + .long sys_capset /* 185 */ + .long sys_sigaltstack + .long sys_sendfile + .long sys_ni_syscall /* streams1 */ + .long sys_ni_syscall /* streams2 */ + .long sys_vfork /* 190 */ + .long sys_getrlimit + .long sys_mmap2 + .long sys_truncate64 + .long sys_ftruncate64 + .long sys_stat64 /* 195 */ + .long sys_lstat64 + .long sys_fstat64 + .long sys_lchown + .long sys_getuid + .long sys_getgid /* 200 */ + .long sys_geteuid + .long sys_getegid + .long sys_setreuid + .long sys_setregid + .long sys_getgroups /* 205 */ + .long sys_setgroups + .long sys_fchown + .long sys_setresuid + .long sys_getresuid + .long sys_setresgid /* 210 */ + .long sys_getresgid + .long sys_chown + .long sys_setuid + .long sys_setgid + .long sys_setfsuid /* 215 */ + .long sys_setfsgid + .long sys_pivot_root + .long sys_mincore + .long sys_madvise + .long sys_getdents64 /* 220 */ + .long sys_fcntl64 + .long sys_ni_syscall /* reserved for TUX */ + .long sys_ni_syscall /* Reserved for Security */ + .long sys_gettid + .long sys_readahead /* 225 */ + .long sys_setxattr + .long sys_lsetxattr + .long sys_fsetxattr + .long sys_getxattr + .long sys_lgetxattr /* 230 */ + .long sys_fgetxattr + .long sys_listxattr + .long sys_llistxattr + .long sys_flistxattr + .long sys_removexattr /* 235 */ + .long sys_lremovexattr + .long sys_fremovexattr + .long sys_tkill + .long sys_sendfile64 + .long sys_futex /* 240 */ + .long sys_sched_setaffinity + .long sys_sched_getaffinity + .long sys_ni_syscall /* reserved for "set_thread_area" system call */ + .long sys_ni_syscall /* reserved for "get_thread_area" system call */ + .long sys_io_setup /* 245 */ + .long sys_io_destroy + .long sys_io_getevents + .long sys_io_submit + .long sys_io_cancel + .long sys_fadvise64 /* 250 */ + .long sys_ni_syscall + .long sys_exit_group + .long sys_lookup_dcookie + .long sys_epoll_create + .long sys_epoll_ctl /* 255 */ + .long sys_epoll_wait + .long sys_remap_file_pages + .long sys_set_tid_address + .long sys_timer_create + .long sys_timer_settime /* 260 */ + .long sys_timer_gettime + .long sys_timer_getoverrun + .long sys_timer_delete + .long sys_clock_settime + .long sys_clock_gettime /* 265 */ + .long sys_clock_getres + .long sys_clock_nanosleep + .long sys_statfs64 + .long sys_fstatfs64 + .long sys_tgkill /* 270 */ + .long sys_utimes + .long sys_fadvise64_64 + .long sys_ni_syscall /* Reserved for sys_vserver */ + .long sys_ni_syscall /* Reserved for sys_mbind */ + .long sys_ni_syscall /* Reserved for sys_get_mempolicy */ + .long sys_ni_syscall /* Reserved for sys_set_mempolicy */ + .long sys_mq_open + .long sys_mq_unlink + .long sys_mq_timedsend + .long sys_mq_timedreceive /* 280 */ + .long sys_mq_notify + .long sys_mq_getsetattr + .long sys_ni_syscall /* reserved for kexec */ + .long sys_waitid -- GitLab From 66baf327ae5d4c17e75d1f501145e79eaeeaf649 Mon Sep 17 00:00:00 2001 From: Henrique de Moraes Holschuh Date: Mon, 3 Sep 2007 00:03:35 -0300 Subject: [PATCH 426/905] ACPI: fix CONFIG_NET=n acpi_bus_generate_netlink_event build failure drivers/acpi/event.c:243: error: 'acpi_generate_netlink_event' undeclared here (not in a function) Signed-off-by: Henrique de Moraes Holschuh Signed-off-by: Len Brown --- drivers/acpi/event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c index a2b9304596ce..5c95863f8fa9 100644 --- a/drivers/acpi/event.c +++ b/drivers/acpi/event.c @@ -240,7 +240,7 @@ int acpi_bus_generate_netlink_event(const char *device_class, return 0; } -EXPORT_SYMBOL(acpi_generate_netlink_event); +EXPORT_SYMBOL(acpi_bus_generate_netlink_event); static int acpi_event_genetlink_init(void) { -- GitLab From ce29a1f8bd99aac409904b4ca4fd700e67802556 Mon Sep 17 00:00:00 2001 From: Christian Ehrhardt Date: Mon, 3 Sep 2007 20:32:38 +0200 Subject: [PATCH 427/905] [x86 setup] Work around bug in Xen HVM Apparently XEN does not keep the contents of the 48-bit gdt_48 data structure that is passed to lgdt in the XEN machine state. Instead it appears to save the _address_ of the 48-bit descriptor somewhere. Unfortunately this data happens to reside on the stack and is probably no longer availiable at the time of the actual protected mode jump. This is Xen bug but given that there is a one-line patch to work around this problem, the linux kernel should probably do this. My fix is to make the gdt_48 description in setup_gdt static (in setup_idt this is already the case). This allows the kernel to boot under Xen HVM again. Signed-off-by: Christian Ehrhardt Signed-off-by: H. Peter Anvin --- arch/i386/boot/pm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/i386/boot/pm.c b/arch/i386/boot/pm.c index 6be9ca811d17..09fb342cc62e 100644 --- a/arch/i386/boot/pm.c +++ b/arch/i386/boot/pm.c @@ -122,7 +122,11 @@ static void setup_gdt(void) /* DS: data, read/write, 4 GB, base 0 */ [GDT_ENTRY_BOOT_DS] = GDT_ENTRY(0xc093, 0, 0xfffff), }; - struct gdt_ptr gdt; + /* Xen HVM incorrectly stores a pointer to the gdt_ptr, instead + of the gdt_ptr contents. Thus, make it static so it will + stay in memory, at least long enough that we switch to the + proper kernel GDT. */ + static struct gdt_ptr gdt; gdt.len = sizeof(boot_gdt)-1; gdt.ptr = (u32)&boot_gdt + (ds() << 4); -- GitLab From 9e3d3d07de1a9f2b83299653b75bfdbc0a8118f2 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Tue, 4 Sep 2007 23:16:04 -0400 Subject: [PATCH 428/905] Input: add more Braille keycodes Some braille keyboards have 10 dots, so extend the Input braille keys definitions. Signed-off-by: Samuel Thibault Signed-off-by: Dmitry Torokhov --- include/linux/input.h | 2 ++ include/linux/keyboard.h | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/include/linux/input.h b/include/linux/input.h index e02c6a66b2ba..17df5a7331c7 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -552,6 +552,8 @@ struct input_absinfo { #define KEY_BRL_DOT6 0x1f6 #define KEY_BRL_DOT7 0x1f7 #define KEY_BRL_DOT8 0x1f8 +#define KEY_BRL_DOT9 0x1f9 +#define KEY_BRL_DOT10 0x1fa /* We avoid low common keys in module aliases so they don't get huge. */ #define KEY_MIN_INTERESTING KEY_MUTE diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h index de76843bbe8a..7ddbc30aa8e7 100644 --- a/include/linux/keyboard.h +++ b/include/linux/keyboard.h @@ -437,8 +437,10 @@ extern unsigned short plain_map[NR_KEYS]; #define K_BRL_DOT6 K(KT_BRL, 6) #define K_BRL_DOT7 K(KT_BRL, 7) #define K_BRL_DOT8 K(KT_BRL, 8) +#define K_BRL_DOT9 K(KT_BRL, 9) +#define K_BRL_DOT10 K(KT_BRL, 10) -#define NR_BRL 9 +#define NR_BRL 11 #define MAX_DIACR 256 #endif -- GitLab From 7a1904c32c5a18a1123fa0ea5040439337617877 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 4 Sep 2007 23:16:31 -0400 Subject: [PATCH 429/905] Input: i8042 - fix modpost warning i8042_unregister_ports's only caller i8042_remove is a __devexit function so make it __devexit too. Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Dmitry Torokhov --- 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 06b05dd22485..c2eea2767e10 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -1040,7 +1040,7 @@ static void __devinit i8042_register_ports(void) } } -static void __devinit i8042_unregister_ports(void) +static void __devexit i8042_unregister_ports(void) { int i; -- GitLab From 749aea73aaf4ff1dbd83c2021b57a4dde6bbe2b9 Mon Sep 17 00:00:00 2001 From: Elvis Pranskevichus Date: Tue, 4 Sep 2007 23:18:21 -0400 Subject: [PATCH 430/905] Input: i8042 - add HP Pavilion DV4270ca to the MUX blacklist This fixes "atkbd.c: Suprious NAK on isa0060/serio0" errors for HP Pavilion DV4270ca. Signed-off-by: Elvis Pranskevichus Signed-off-by: Dmitry Torokhov --- drivers/input/serio/i8042-x86ia64io.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 702a526cf45b..f8fe42148093 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -210,6 +210,16 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"), }, }, + { + /* + * Like DV4017EA does not raise AUXERR for errors on MUX ports. + */ + .ident = "HP Pavilion DV4270ca", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"), + }, + }, { .ident = "Toshiba P10", .matches = { -- GitLab From 8da22d7a3690818f6d340baa0ea585e71f0c506f Mon Sep 17 00:00:00 2001 From: David Chinner Date: Thu, 16 Aug 2007 15:20:56 +1000 Subject: [PATCH 431/905] [XFS] Set filestreams object timeout to something sane. SGI-PV: 968554 SGI-Modid: xfs-linux-melb:xfs-kern:29303a Signed-off-by: David Chinner Signed-off-by: Christoph Hellwig Signed-off-by: Tim Shimmin --- fs/xfs/linux-2.6/xfs_globals.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/linux-2.6/xfs_globals.c b/fs/xfs/linux-2.6/xfs_globals.c index bb72c3d4141f..81565dea9af7 100644 --- a/fs/xfs/linux-2.6/xfs_globals.c +++ b/fs/xfs/linux-2.6/xfs_globals.c @@ -46,7 +46,7 @@ xfs_param_t xfs_params = { .inherit_nosym = { 0, 0, 1 }, .rotorstep = { 1, 1, 255 }, .inherit_nodfrg = { 0, 1, 1 }, - .fstrm_timer = { 1, 50, 3600*100}, + .fstrm_timer = { 1, 30*100, 3600*100}, }; /* -- GitLab From 4b80916b29170744632356dd2e801f7c374676eb Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 16 Aug 2007 15:37:36 +1000 Subject: [PATCH 432/905] [XFS] Fix sparse NULL vs 0 warnings Sparse now warns about comparing pointers to 0, so change all instance where that happens to NULL instead. SGI-PV: 968555 SGI-Modid: xfs-linux-melb:xfs-kern:29308a Signed-off-by: Christoph Hellwig Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/xfs_log.c | 12 ++++++------ fs/xfs/xfs_log_recover.c | 12 ++++++------ 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 9d4c4fbeb3ee..9bfb69e1e885 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -2185,13 +2185,13 @@ xlog_state_do_callback( } cb = iclog->ic_callback; - while (cb != 0) { + while (cb) { iclog->ic_callback_tail = &(iclog->ic_callback); iclog->ic_callback = NULL; LOG_UNLOCK(log, s); /* perform callbacks in the order given */ - for (; cb != 0; cb = cb_next) { + for (; cb; cb = cb_next) { cb_next = cb->cb_next; cb->cb_func(cb->cb_arg, aborted); } @@ -2202,7 +2202,7 @@ xlog_state_do_callback( loopdidcallbacks++; funcdidcallbacks++; - ASSERT(iclog->ic_callback == 0); + ASSERT(iclog->ic_callback == NULL); if (!(iclog->ic_state & XLOG_STATE_IOERROR)) iclog->ic_state = XLOG_STATE_DIRTY; @@ -3242,10 +3242,10 @@ xlog_ticket_put(xlog_t *log, #else /* When we debug, it is easier if tickets are cycled */ ticket->t_next = NULL; - if (log->l_tail != 0) { + if (log->l_tail) { log->l_tail->t_next = ticket; } else { - ASSERT(log->l_freelist == 0); + ASSERT(log->l_freelist == NULL); log->l_freelist = ticket; } log->l_tail = ticket; @@ -3463,7 +3463,7 @@ xlog_verify_iclog(xlog_t *log, s = LOG_LOCK(log); icptr = log->l_iclog; for (i=0; i < log->l_iclog_bufs; i++) { - if (icptr == 0) + if (icptr == NULL) xlog_panic("xlog_verify_iclog: invalid ptr"); icptr = icptr->ic_next; } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index fddbb091a86f..8ae6e8e5f3db 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1366,7 +1366,7 @@ xlog_recover_add_to_cont_trans( int old_len; item = trans->r_itemq; - if (item == 0) { + if (item == NULL) { /* finish copying rest of trans header */ xlog_recover_add_item(&trans->r_itemq); ptr = (xfs_caddr_t) &trans->r_theader + @@ -1412,7 +1412,7 @@ xlog_recover_add_to_trans( if (!len) return 0; item = trans->r_itemq; - if (item == 0) { + if (item == NULL) { ASSERT(*(uint *)dp == XFS_TRANS_HEADER_MAGIC); if (len == sizeof(xfs_trans_header_t)) xlog_recover_add_item(&trans->r_itemq); @@ -1467,12 +1467,12 @@ xlog_recover_unlink_tid( xlog_recover_t *tp; int found = 0; - ASSERT(trans != 0); + ASSERT(trans != NULL); if (trans == *q) { *q = (*q)->r_next; } else { tp = *q; - while (tp != 0) { + while (tp) { if (tp->r_next == trans) { found = 1; break; @@ -1495,7 +1495,7 @@ xlog_recover_insert_item_backq( xlog_recover_item_t **q, xlog_recover_item_t *item) { - if (*q == 0) { + if (*q == NULL) { item->ri_prev = item->ri_next = item; *q = item; } else { @@ -1899,7 +1899,7 @@ xlog_recover_do_reg_buffer( break; nbits = xfs_contig_bits(data_map, map_size, bit); ASSERT(nbits > 0); - ASSERT(item->ri_buf[i].i_addr != 0); + ASSERT(item->ri_buf[i].i_addr != NULL); ASSERT(item->ri_buf[i].i_len % XFS_BLI_CHUNK == 0); ASSERT(XFS_BUF_COUNT(bp) >= ((uint)bit << XFS_BLI_SHIFT)+(nbits< Date: Thu, 16 Aug 2007 15:37:57 +1000 Subject: [PATCH 433/905] [XFS] Fix sparse warning in kmem_shake_allow We can't return a masked result of a __bitwise type. Compare it to 0 first to keep the behaviour without the warning. SGI-PV: 968555 SGI-Modid: xfs-linux-melb:xfs-kern:29309a Signed-off-by: Christoph Hellwig Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/linux-2.6/kmem.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/linux-2.6/kmem.h index b4acc7f3c374..e6ea293f303c 100644 --- a/fs/xfs/linux-2.6/kmem.h +++ b/fs/xfs/linux-2.6/kmem.h @@ -103,7 +103,7 @@ extern void *kmem_zone_zalloc(kmem_zone_t *, unsigned int __nocast); static inline int kmem_shake_allow(gfp_t gfp_mask) { - return (gfp_mask & __GFP_WAIT); + return (gfp_mask & __GFP_WAIT) != 0; } #endif /* __XFS_SUPPORT_KMEM_H__ */ -- GitLab From ee5c80239d5f152d99f69165afbd115518353563 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 16 Aug 2007 15:38:08 +1000 Subject: [PATCH 434/905] [XFS] fix ASSERT and ASSERT_ALWAYS - remove the != 0 inside the unlikely in ASSERT_ALWAYS because sparse now complains about comparisons between pointers and 0 - add a standalone ASSERT implementation because defining it to ASSERT_ALWAYS means the string is expanded before the token passing stringification. This way we get the actual content of the assertion in the assfail message and don't overflow sparse's stringification buffer leading to sparse error messages. SGI-PV: 968555 SGI-Modid: xfs-linux-melb:xfs-kern:29310a Signed-off-by: Christoph Hellwig Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/support/debug.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h index a27a7c8c0526..855da0408647 100644 --- a/fs/xfs/support/debug.h +++ b/fs/xfs/support/debug.h @@ -34,10 +34,10 @@ extern void cmn_err(int, char *, ...) extern void assfail(char *expr, char *f, int l); #define ASSERT_ALWAYS(expr) \ - (unlikely((expr) != 0) ? (void)0 : assfail(#expr, __FILE__, __LINE__)) + (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__)) #ifndef DEBUG -# define ASSERT(expr) ((void)0) +#define ASSERT(expr) ((void)0) #ifndef STATIC # define STATIC static noinline @@ -49,8 +49,10 @@ extern void assfail(char *expr, char *f, int l); #else /* DEBUG */ -# define ASSERT(expr) ASSERT_ALWAYS(expr) -# include +#include + +#define ASSERT(expr) \ + (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__)) #ifndef STATIC # define STATIC noinline -- GitLab From 265c1fac38e37e828df09965406e9cc20bfa3588 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 16 Aug 2007 15:38:19 +1000 Subject: [PATCH 435/905] [XFS] fix sparse shadowed variable warnings - in xfs_probe_cluster rename the inner len to pg_len. There's no harm here because the outer len isn't used after the inner len comes into existence but it keeps the code clean. - in xfs_da_do_buf remove the inner i because they don't overlap and they are both the same type. SGI-PV: 968555 SGI-Modid: xfs-linux-melb:xfs-kern:29311a Signed-off-by: Christoph Hellwig Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/linux-2.6/xfs_aops.c | 8 ++++---- fs/xfs/xfs_da_btree.c | 1 - 2 files changed, 4 insertions(+), 5 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index fd4105d662e0..d9c40fe64195 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -652,7 +652,7 @@ xfs_probe_cluster( for (i = 0; i < pagevec_count(&pvec); i++) { struct page *page = pvec.pages[i]; - size_t pg_offset, len = 0; + size_t pg_offset, pg_len = 0; if (tindex == tlast) { pg_offset = @@ -665,16 +665,16 @@ xfs_probe_cluster( pg_offset = PAGE_CACHE_SIZE; if (page->index == tindex && !TestSetPageLocked(page)) { - len = xfs_probe_page(page, pg_offset, mapped); + pg_len = xfs_probe_page(page, pg_offset, mapped); unlock_page(page); } - if (!len) { + if (!pg_len) { done = 1; break; } - total += len; + total += pg_len; tindex++; } diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index aea37df4aa62..26d09e2e1a7f 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -1975,7 +1975,6 @@ xfs_da_do_buf( error = mappedbno == -2 ? 0 : XFS_ERROR(EFSCORRUPTED); if (unlikely(error == EFSCORRUPTED)) { if (xfs_error_level >= XFS_ERRLEVEL_LOW) { - int i; cmn_err(CE_ALERT, "xfs_da_do_buf: bno %lld\n", (long long)bno); cmn_err(CE_ALERT, "dir: inode %lld\n", -- GitLab From 5995cb7d805496362e5af73235145667096fbc6f Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 16 Aug 2007 16:49:11 +1000 Subject: [PATCH 436/905] [XFS] fix nasty quota hashtable allocation bug This git mod: 77e4635ae191774526ed695482a151ac986f3806 converted to a "greedy" allocation interface, but for the quota hashtables it switched from allocating XFS_QM_HASHSIZE (nr of elements) xfs_dqhash_t's to allocating only XFS_QM_HASHSIZE *bytes* - quite a lot smaller! Then when we converted hsize "back" to nr of elements (the division line) hsize went to 0. This was leading to oopses when running any quota tests on the Fedora 8 test kernel, but the problem has been there for almost a year. SGI-PV: 968837 SGI-Modid: xfs-linux-melb:xfs-kern:29354a Signed-off-by: Eric Sandeen Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/quota/xfs_qm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 2d274b23ade5..6ff0f4de1630 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c @@ -120,7 +120,8 @@ xfs_Gqm_init(void) * Initialize the dquot hash tables. */ udqhash = kmem_zalloc_greedy(&hsize, - XFS_QM_HASHSIZE_LOW, XFS_QM_HASHSIZE_HIGH, + XFS_QM_HASHSIZE_LOW * sizeof(xfs_dqhash_t), + XFS_QM_HASHSIZE_HIGH * sizeof(xfs_dqhash_t), KM_SLEEP | KM_MAYFAIL | KM_LARGE); gdqhash = kmem_zalloc(hsize, KM_SLEEP | KM_LARGE); hsize /= sizeof(xfs_dqhash_t); -- GitLab From 7fd0d2dde929ead79901e389e70dbfb3c6c06986 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Wed, 5 Sep 2007 14:32:48 +0200 Subject: [PATCH 437/905] sched: fix MC/HT scheduler optimization, without breaking the FUZZ logic. First fix the check if (*imbalance + SCHED_LOAD_SCALE_FUZZ < busiest_load_per_task) with this if (*imbalance < busiest_load_per_task) As the current check is always false for nice 0 tasks (as SCHED_LOAD_SCALE_FUZZ is same as busiest_load_per_task for nice 0 tasks). With the above change, imbalance was getting reset to 0 in the corner case condition, making the FUZZ logic fail. Fix it by not corrupting the imbalance and change the imbalance, only when it finds that the HT/MC optimization is needed. Signed-off-by: Suresh Siddha Signed-off-by: Ingo Molnar --- kernel/sched.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index b533d6db78aa..c8759ec6d8a9 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2512,7 +2512,7 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, * a think about bumping its value to force at least one task to be * moved */ - if (*imbalance + SCHED_LOAD_SCALE_FUZZ < busiest_load_per_task) { + if (*imbalance < busiest_load_per_task) { unsigned long tmp, pwr_now, pwr_move; unsigned int imbn; @@ -2564,10 +2564,8 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, pwr_move /= SCHED_LOAD_SCALE; /* Move if we gain throughput */ - if (pwr_move <= pwr_now) - goto out_balanced; - - *imbalance = busiest_load_per_task; + if (pwr_move > pwr_now) + *imbalance = busiest_load_per_task; } return busiest; -- GitLab From a0dc72601d48b171b4870dfdd0824901a2b2b1a9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 438/905] sched: fix niced_granularity() shift fix niced_granularity(). This resulted in under-scheduling for CPU-bound negative nice level tasks (and this in turn caused higher than necessary latencies in nice-0 tasks). Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index ce39282d9c0d..810b52d994e0 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -291,7 +291,7 @@ niced_granularity(struct sched_entity *curr, unsigned long granularity) /* * It will always fit into 'long': */ - return (long) (tmp >> WMULT_SHIFT); + return (long) (tmp >> (WMULT_SHIFT-NICE_0_SHIFT)); } static inline void -- GitLab From a206c07213cf6372289f189c3774c4c3255a7ae1 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 439/905] sched: debug: fix cfs_rq->wait_runtime accounting the cfs_rq->wait_runtime debug/statistics counter was not maintained properly - fix this. this also removes some code: text data bss dec hex filename 13420 228 1204 14852 3a04 sched.o.before 13404 228 1204 14836 39f4 sched.o.after Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra --- kernel/sched.c | 1 - kernel/sched_fair.c | 10 +++++----- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index c8759ec6d8a9..97986f1f0be8 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -858,7 +858,6 @@ static void dec_nr_running(struct task_struct *p, struct rq *rq) static void set_load_weight(struct task_struct *p) { - task_rq(p)->cfs.wait_runtime -= p->se.wait_runtime; p->se.wait_runtime = 0; if (task_has_rt_policy(p)) { diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 810b52d994e0..bac2aff8273c 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -194,6 +194,8 @@ __enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) update_load_add(&cfs_rq->load, se->load.weight); cfs_rq->nr_running++; se->on_rq = 1; + + schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); } static inline void @@ -205,6 +207,8 @@ __dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) update_load_sub(&cfs_rq->load, se->load.weight); cfs_rq->nr_running--; se->on_rq = 0; + + schedstat_add(cfs_rq, wait_runtime, -se->wait_runtime); } static inline struct rb_node *first_fair(struct cfs_rq *cfs_rq) @@ -574,7 +578,6 @@ static void __enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se) prev_runtime = se->wait_runtime; __add_wait_runtime(cfs_rq, se, delta_fair); - schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); delta_fair = se->wait_runtime - prev_runtime; /* @@ -662,7 +665,6 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) if (tsk->state & TASK_UNINTERRUPTIBLE) se->block_start = rq_of(cfs_rq)->clock; } - cfs_rq->wait_runtime -= se->wait_runtime; #endif } __dequeue_entity(cfs_rq, se); @@ -1121,10 +1123,8 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * The statistical average of wait_runtime is about * -granularity/2, so initialize the task with that: */ - if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) { + if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) se->wait_runtime = -(sched_granularity(cfs_rq) / 2); - schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); - } __enqueue_entity(cfs_rq, se); } -- GitLab From 2491b2b89d4646e02ab51c90ab7012d124924ddc Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 440/905] sched: debug: fix sum_exec_runtime clearing when cleaning sched-stats also clear prev_sum_exec_runtime. Signed-off-by: Ingo Molnar --- kernel/sched_debug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index ab18f45f2ab2..c3ee38bd3426 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -283,4 +283,5 @@ void proc_sched_set_task(struct task_struct *p) p->se.wait_runtime_overruns = p->se.wait_runtime_underruns = 0; #endif p->se.sum_exec_runtime = 0; + p->se.prev_sum_exec_runtime = 0; } -- GitLab From cf2ab4696ee42f895eed88c2b6e432fe03dda0db Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 441/905] sched: fix xtensa build warning rename RSR to SRR - 'RSR' is already defined on xtensa. found by Adrian Bunk. Signed-off-by: Ingo Molnar --- kernel/sched.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 97986f1f0be8..deeb1f8e0c30 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -668,7 +668,7 @@ static u64 div64_likely32(u64 divident, unsigned long divisor) /* * Shift right and round: */ -#define RSR(x, y) (((x) + (1UL << ((y) - 1))) >> (y)) +#define SRR(x, y) (((x) + (1UL << ((y) - 1))) >> (y)) static unsigned long calc_delta_mine(unsigned long delta_exec, unsigned long weight, @@ -684,10 +684,10 @@ calc_delta_mine(unsigned long delta_exec, unsigned long weight, * Check whether we'd overflow the 64-bit multiplication: */ if (unlikely(tmp > WMULT_CONST)) - tmp = RSR(RSR(tmp, WMULT_SHIFT/2) * lw->inv_weight, + tmp = SRR(SRR(tmp, WMULT_SHIFT/2) * lw->inv_weight, WMULT_SHIFT/2); else - tmp = RSR(tmp * lw->inv_weight, WMULT_SHIFT); + tmp = SRR(tmp * lw->inv_weight, WMULT_SHIFT); return (unsigned long)min(tmp, (u64)(unsigned long)LONG_MAX); } -- GitLab From 7c92e54f6f9601cfa9d8894ee248abcf62ed9a1c Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 442/905] sched: simplify __check_preempt_curr_fair() Preparatory patch for fix-ideal-runtime: simplify __check_preempt_curr_fair(): get rid of the integer return. text data bss dec hex filename 13404 228 1204 14836 39f4 sched.o.before 13393 228 1204 14825 39e9 sched.o.after functionality is unchanged. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index bac2aff8273c..f0dd4be1a3a4 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -673,7 +673,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) /* * Preempt the current task with a newly woken task if needed: */ -static int +static void __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se, struct sched_entity *curr, unsigned long granularity) { @@ -686,9 +686,8 @@ __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se, */ if (__delta > niced_granularity(curr, granularity)) { resched_task(rq_of(cfs_rq)->curr); - return 1; + curr->prev_sum_exec_runtime = curr->sum_exec_runtime; } - return 0; } static inline void @@ -764,8 +763,7 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) if (delta_exec > ideal_runtime) gran = 0; - if (__check_preempt_curr_fair(cfs_rq, next, curr, gran)) - curr->prev_sum_exec_runtime = curr->sum_exec_runtime; + __check_preempt_curr_fair(cfs_rq, next, curr, gran); } /************************************************** -- GitLab From 4a55b45036a677fac43fe81ddf7fdcd007aaaee7 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 443/905] sched: improve prev_sum_exec_runtime setting Second preparatory patch for fix-ideal runtime: Mark prev_sum_exec_runtime at the beginning of our run, the same spot that adds our wait period to wait_runtime. This seems a more natural location to do this, and it also reduces the code a bit: text data bss dec hex filename 13397 228 1204 14829 39ed sched.o.before 13391 228 1204 14823 39e7 sched.o.after Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index f0dd4be1a3a4..2d01bbc2d04a 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -684,10 +684,8 @@ __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se, * preempt the current task unless the best task has * a larger than sched_granularity fairness advantage: */ - if (__delta > niced_granularity(curr, granularity)) { + if (__delta > niced_granularity(curr, granularity)) resched_task(rq_of(cfs_rq)->curr); - curr->prev_sum_exec_runtime = curr->sum_exec_runtime; - } } static inline void @@ -703,6 +701,7 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) update_stats_wait_end(cfs_rq, se); update_stats_curr_start(cfs_rq, se); set_cfs_rq_curr(cfs_rq, se); + se->prev_sum_exec_runtime = se->sum_exec_runtime; } static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) -- GitLab From 1169783085adb9ac969d21103a6885e8435f7ed3 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 5 Sep 2007 14:32:49 +0200 Subject: [PATCH 444/905] sched: fix ideal_runtime calculations for reniced tasks fix ideal_runtime: - do not scale it using niced_granularity() it is against sum_exec_delta, so its wall-time, not fair-time. - move the whole check into __check_preempt_curr_fair() so that wakeup preemption can also benefit from the new logic. this also results in code size reduction: text data bss dec hex filename 13391 228 1204 14823 39e7 sched.o.before 13369 228 1204 14801 39d1 sched.o.after Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 38 ++++++++++++++++++++++---------------- 1 file changed, 22 insertions(+), 16 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 2d01bbc2d04a..892616bf2c77 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -678,11 +678,31 @@ __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se, struct sched_entity *curr, unsigned long granularity) { s64 __delta = curr->fair_key - se->fair_key; + unsigned long ideal_runtime, delta_exec; + + /* + * ideal_runtime is compared against sum_exec_runtime, which is + * walltime, hence do not scale. + */ + ideal_runtime = max(sysctl_sched_latency / cfs_rq->nr_running, + (unsigned long)sysctl_sched_min_granularity); + + /* + * If we executed more than what the latency constraint suggests, + * reduce the rescheduling granularity. This way the total latency + * of how much a task is not scheduled converges to + * sysctl_sched_latency: + */ + delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime; + if (delta_exec > ideal_runtime) + granularity = 0; /* * Take scheduling granularity into account - do not * preempt the current task unless the best task has * a larger than sched_granularity fairness advantage: + * + * scale granularity as key space is in fair_clock. */ if (__delta > niced_granularity(curr, granularity)) resched_task(rq_of(cfs_rq)->curr); @@ -731,7 +751,6 @@ static void put_prev_entity(struct cfs_rq *cfs_rq, struct sched_entity *prev) static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) { - unsigned long gran, ideal_runtime, delta_exec; struct sched_entity *next; /* @@ -748,21 +767,8 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr) if (next == curr) return; - gran = sched_granularity(cfs_rq); - ideal_runtime = niced_granularity(curr, - max(sysctl_sched_latency / cfs_rq->nr_running, - (unsigned long)sysctl_sched_min_granularity)); - /* - * If we executed more than what the latency constraint suggests, - * reduce the rescheduling granularity. This way the total latency - * of how much a task is not scheduled converges to - * sysctl_sched_latency: - */ - delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime; - if (delta_exec > ideal_runtime) - gran = 0; - - __check_preempt_curr_fair(cfs_rq, next, curr, gran); + __check_preempt_curr_fair(cfs_rq, next, curr, + sched_granularity(cfs_rq)); } /************************************************** -- GitLab From 33205613cd603fa4d80bb81464e60b909b7047e1 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Tue, 21 Aug 2007 12:04:29 +0900 Subject: [PATCH 445/905] m32r: build fix of entry.S This patch fixes the following compile error: <-- snip --> ... AS arch/m32r/kernel/entry.o /home/bunk/linux/kernel-2.6/linux-2.6.23-rc3-mm1/arch/m32r/kernel/entry.S: Assembler messages: /home/bunk/linux/kernel-2.6/linux-2.6.23-rc3-mm1/arch/m32r/kernel/entry.S:358: Error: bad instruction `addi r0,#(((((0)+(64))+(32))+(32)))' make[2]: *** [arch/m32r/kernel/entry.o] Error 1 <-- snip --> Signed-off-by: Hirokazu Takata Cc: Adrian Bunk --- arch/m32r/kernel/entry.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index c46cfaa763c3..42b08bfd46fe 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -355,7 +355,7 @@ ENTRY(ei_handler) lduh r0, @(low(M32R_INT0ICU_ISTS),r0) ; bit10-6 : ISN slli r0, #21 srli r0, #27 ; ISN - addi r0, #(M32R_INT0ICU_IRQ_BASE) + add3 r0, r0, #(M32R_INT0ICU_IRQ_BASE) bra check_end .fillinsn 4: @@ -367,7 +367,7 @@ ENTRY(ei_handler) lduh r0, @(low(M32R_INT2ICU_ISTS),r0) ; bit10-6 : ISN slli r0, #21 srli r0, #27 ; ISN - addi r0, #(M32R_INT2ICU_IRQ_BASE) + add3 r0, r0, #(M32R_INT2ICU_IRQ_BASE) ; bra check_end .fillinsn 5: -- GitLab From 7071b2914a540b43dfcad17f6892a8c115799d50 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Mon, 20 Aug 2007 20:53:50 +0900 Subject: [PATCH 446/905] m32r: Rename STI/CLI macros The names of STI and CLI macros were derived from i386 arch historically, but their name are incomprehensible. So, for easy to understand, rename these macros to ENABLE_INTERRUPTS and DISABLE_INTERRUPTS, respectively. Signed-off-by: Hirokazu Takata --- arch/m32r/kernel/entry.S | 16 ++++++++-------- include/asm-m32r/assembler.h | 16 ++++++++-------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 42b08bfd46fe..d4eaa2fd1818 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -112,7 +112,7 @@ #define nr_syscalls ((syscall_table_size)/4) #ifdef CONFIG_PREEMPT -#define preempt_stop(x) CLI(x) +#define preempt_stop(x) DISABLE_INTERRUPTS(x) #else #define preempt_stop(x) #define resume_kernel restore_all @@ -144,7 +144,7 @@ ret_from_intr: #endif beqz r4, resume_kernel ENTRY(resume_userspace) - CLI(r4) ; make sure we don't miss an interrupt + DISABLE_INTERRUPTS(r4) ; make sure we don't miss an interrupt ; setting need_resched or sigpending ; between sampling and the iret GET_THREAD_INFO(r8) @@ -168,11 +168,11 @@ need_resched: beqz r4, restore_all LDIMM (r4, PREEMPT_ACTIVE) st r4, @(TI_PRE_COUNT, r8) - STI(r4) + ENABLE_INTERRUPTS(r4) bl schedule ldi r4, #0 st r4, @(TI_PRE_COUNT, r8) - CLI(r4) + DISABLE_INTERRUPTS(r4) bra need_resched #endif @@ -180,7 +180,7 @@ need_resched: ENTRY(system_call) SWITCH_TO_KERNEL_STACK SAVE_ALL - STI(r4) ; Enable interrupt + ENABLE_INTERRUPTS(r4) ; Enable interrupt st sp, PTREGS(sp) ; implicit pt_regs parameter cmpui r7, #NR_syscalls bnc syscall_badsys @@ -198,7 +198,7 @@ syscall_call: jl r7 ; execute system call st r0, R0(sp) ; save the return value syscall_exit: - CLI(r4) ; make sure we don't miss an interrupt + DISABLE_INTERRUPTS(r4) ; make sure we don't miss an interrupt ; setting need_resched or sigpending ; between sampling and the iret ld r9, @(TI_FLAGS, r8) @@ -215,7 +215,7 @@ work_pending: beqz r4, work_notifysig work_resched: bl schedule - CLI(r4) ; make sure we don't miss an interrupt + DISABLE_INTERRUPTS(r4) ; make sure we don't miss an interrupt ; setting need_resched or sigpending ; between sampling and the iret ld r9, @(TI_FLAGS, r8) @@ -257,7 +257,7 @@ syscall_exit_work: ld r9, @(TI_FLAGS, r8) and3 r4, r9, #_TIF_SYSCALL_TRACE beqz r4, work_pending - STI(r4) ; could let do_syscall_trace() call + ENABLE_INTERRUPTS(r4) ; could let do_syscall_trace() call ; schedule() instead bl do_syscall_trace bra resume_userspace diff --git a/include/asm-m32r/assembler.h b/include/asm-m32r/assembler.h index 47041d19d4a8..26351539b5ff 100644 --- a/include/asm-m32r/assembler.h +++ b/include/asm-m32r/assembler.h @@ -52,27 +52,27 @@ .endm #if !(defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_M32104)) -#define STI(reg) STI_M reg - .macro STI_M reg +#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg + .macro ENABLE_INTERRUPTS reg setpsw #0x40 -> nop ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1). .endm -#define CLI(reg) CLI_M reg - .macro CLI_M reg +#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg + .macro DISABLE_INTERRUPTS reg clrpsw #0x40 -> nop ; WORKAROUND: "-> nop" is a workaround for the M32700(TS1). .endm #else /* CONFIG_CHIP_M32102 || CONFIG_CHIP_M32104 */ -#define STI(reg) STI_M reg - .macro STI_M reg +#define ENABLE_INTERRUPTS(reg) ENABLE_INTERRUPTS reg + .macro ENABLE_INTERRUPTS reg mvfc \reg, psw or3 \reg, \reg, #0x0040 mvtc \reg, psw .endm -#define CLI(reg) CLI_M reg - .macro CLI_M reg +#define DISABLE_INTERRUPTS(reg) DISABLE_INTERRUPTS reg + .macro DISABLE_INTERRUPTS reg mvfc \reg, psw and3 \reg, \reg, #0xffbf mvtc \reg, psw -- GitLab From 7b6dff982b063b1b15c30508f16863e5449e7229 Mon Sep 17 00:00:00 2001 From: Vladimir Shebordaev Date: Thu, 6 Sep 2007 21:32:16 -0400 Subject: [PATCH 447/905] Input: usbtouchscreen - correctly set 'phys' This patch fixes a nasty typo in usbtouchscreen driver. The typo is inherited from the original mtouchusb. It used to make the input subsytem to incorrectly report the physical device ids to userspace that in turn is very confusing for, e.g. XInput hotplug facilities in setups with multiple identical touchscreens. Signed-off-by: Vladimir Shebordaev Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/usbtouchscreen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index b407028ffc59..741f6c6f1e50 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -767,7 +767,7 @@ static int usbtouch_probe(struct usb_interface *intf, le16_to_cpu(udev->descriptor.idProduct)); usb_make_path(udev, usbtouch->phys, sizeof(usbtouch->phys)); - strlcpy(usbtouch->phys, "/input0", sizeof(usbtouch->phys)); + strlcat(usbtouch->phys, "/input0", sizeof(usbtouch->phys)); input_dev->name = usbtouch->name; input_dev->phys = usbtouch->phys; -- GitLab From 5511142870046a7bed947d51ec9b320856ee120a Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Thu, 6 Sep 2007 09:50:30 +0200 Subject: [PATCH 448/905] firewire: fw-ohci: ignore failure of pci_set_power_state (fix suspend regression) Fixes (papers over) "Sleep problems with kernels >= 2.6.21 on powerpc", http://lkml.org/lkml/2007/8/25/155. The issue is that the FireWire controller's pci_dev.current_state of iBook G3 and presumably older PowerBooks is still in PCI_UNKNOWN instead of PCI_D0 when the firewire driver's .suspend method is called. Like it was suggested earlier in http://lkml.org/lkml/2006/10/24/13, we do not fail .suspend anymore if pci_set_power_state failed. Signed-off-by: Stefan Richter --- drivers/firewire/fw-ohci.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 7e427b4c74b5..e14c1ca7813e 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -1945,10 +1945,8 @@ static int pci_suspend(struct pci_dev *pdev, pm_message_t state) return err; } err = pci_set_power_state(pdev, pci_choose_state(pdev, state)); - if (err) { - fw_error("pci_set_power_state failed\n"); - return err; - } + if (err) + fw_error("pci_set_power_state failed with %d\n", err); return 0; } -- GitLab From 26a4a06e7ff2874154eb3f4b4ba0514dc563b100 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 9 Sep 2007 08:39:27 +0200 Subject: [PATCH 449/905] [Bluetooth] Add missing stat.byte_rx counter modification With the support for hci_recv_fragment() the call to increase the stat.byte_rx counter got accidentally removed. This patch fixes it. Signed-off-by: Marcel Holtmann --- drivers/bluetooth/hci_usb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 59b054810ed0..98a9cdeaffb6 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -691,15 +691,18 @@ static void hci_usb_rx_complete(struct urb *urb) urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); - if (!urb->iso_frame_desc[i].status) + if (!urb->iso_frame_desc[i].status) { + husb->hdev->stat.byte_rx += urb->iso_frame_desc[i].actual_length; hci_recv_fragment(husb->hdev, _urb->type, urb->transfer_buffer + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); + } } #else ; #endif } else { + husb->hdev->stat.byte_rx += count; err = hci_recv_fragment(husb->hdev, _urb->type, urb->transfer_buffer, count); if (err < 0) { BT_ERR("%s corrupted packet: type %d count %d", -- GitLab From 767c5eb5d35aeb85987143f0a730bc21d3ecfb3d Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 9 Sep 2007 08:39:34 +0200 Subject: [PATCH 450/905] [Bluetooth] Add compat handling for timestamp structure The timestamp structure needs special handling in case of compat programs. Use the same wrapping method the network core uses. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_sock.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 1dae3dfc66a9..68198a788969 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include #include @@ -342,9 +343,23 @@ static inline void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_ if (mask & HCI_CMSG_TSTAMP) { struct timeval tv; + void *data; + int len; skb_get_timestamp(skb, &tv); - put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(tv), &tv); + + if (msg->msg_flags & MSG_CMSG_COMPAT) { + struct compat_timeval ctv; + ctv.tv_sec = tv.tv_sec; + ctv.tv_usec = tv.tv_usec; + data = &ctv; + len = sizeof(ctv); + } else { + data = &tv; + len = sizeof(tv); + } + + put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, len, data); } } -- GitLab From 7c631a67601f116d303cfb98a3d964a150090e38 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 9 Sep 2007 08:39:43 +0200 Subject: [PATCH 451/905] [Bluetooth] Update security filter for Bluetooth 2.1 This patch updates the HCI security filter with support for the Bluetooth 2.1 commands and events. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_sock.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 68198a788969..d16ca8e53700 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -71,15 +71,15 @@ static struct hci_sec_filter hci_sec_filter = { { { 0x0 }, /* OGF_LINK_CTL */ - { 0xbe000006, 0x00000001, 0x000000, 0x00 }, + { 0xbe000006, 0x00000001, 0x00000000, 0x00 }, /* OGF_LINK_POLICY */ - { 0x00005200, 0x00000000, 0x000000, 0x00 }, + { 0x00005200, 0x00000000, 0x00000000, 0x00 }, /* OGF_HOST_CTL */ - { 0xaab00200, 0x2b402aaa, 0x020154, 0x00 }, + { 0xaab00200, 0x2b402aaa, 0x05220154, 0x00 }, /* OGF_INFO_PARAM */ - { 0x000002be, 0x00000000, 0x000000, 0x00 }, + { 0x000002be, 0x00000000, 0x00000000, 0x00 }, /* OGF_STATUS_PARAM */ - { 0x000000ea, 0x00000000, 0x000000, 0x00 } + { 0x000000ea, 0x00000000, 0x00000000, 0x00 } } }; -- GitLab From 89f2783ded0a4fc98852cb9552bb27a80cd6a41a Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 9 Sep 2007 08:39:49 +0200 Subject: [PATCH 452/905] [Bluetooth] Fix parameter list for event filter command On device initialization the event filters are cleared. In case of clearing the filters the extra condition type shall be omitted. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_core.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 63caa414945d..18e3afc964df 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -183,6 +183,7 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) { struct sk_buff *skb; __le16 param; + __u8 flt_type; BT_DBG("%s %ld", hdev->name, opt); @@ -233,11 +234,8 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt) /* Optional initialization */ /* Clear Event Filters */ - { - struct hci_cp_set_event_flt cp; - cp.flt_type = HCI_FLT_CLEAR_ALL; - hci_send_cmd(hdev, OGF_HOST_CTL, OCF_SET_EVENT_FLT, sizeof(cp), &cp); - } + flt_type = HCI_FLT_CLEAR_ALL; + hci_send_cmd(hdev, OGF_HOST_CTL, OCF_SET_EVENT_FLT, 1, &flt_type); /* Page timeout ~20 secs */ param = cpu_to_le16(0x8000); -- GitLab From e4630f9fd8cdc14eb1caa08dafe649eb5ae09985 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 9 Sep 2007 08:45:21 +0100 Subject: [PATCH 453/905] [CRYPTO] blkcipher: Fix handling of kmalloc page straddling The function blkcipher_get_spot tries to return a buffer of the specified length that does not straddle a page. It has an off-by-one bug so it may advance a page unnecessarily. What's worse, one of its callers doesn't provide a buffer that's sufficiently long for this operation. This patch fixes both problems. Thanks to Bob Gilligan for diagnosing this problem and providing a fix. Signed-off-by: Herbert Xu --- crypto/blkcipher.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index 7755834b8846..97586afbe63b 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -59,11 +59,13 @@ static inline void blkcipher_unmap_dst(struct blkcipher_walk *walk) scatterwalk_unmap(walk->dst.virt.addr, 1); } +/* Get a spot of the specified length that does not straddle a page. + * The caller needs to ensure that there is enough space for this operation. + */ static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len) { - if (offset_in_page(start + len) < len) - return (u8 *)((unsigned long)(start + len) & PAGE_MASK); - return start; + u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK); + return start < end_page ? start : end_page; } static inline unsigned int blkcipher_done_slow(struct crypto_blkcipher *tfm, @@ -155,7 +157,8 @@ static inline int blkcipher_next_slow(struct blkcipher_desc *desc, if (walk->buffer) goto ok; - n = bsize * 2 + (alignmask & ~(crypto_tfm_ctx_alignment() - 1)); + n = bsize * 3 - (alignmask + 1) + + (alignmask & ~(crypto_tfm_ctx_alignment() - 1)); walk->buffer = kmalloc(n, GFP_ATOMIC); if (!walk->buffer) return blkcipher_walk_done(desc, walk, -ENOMEM); -- GitLab From 15bde2f1a8e819213f54314505a5a0509673109b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 29 Aug 2007 10:39:57 +0200 Subject: [PATCH 454/905] hwmon: End of I/O region off-by-one Fix an off-by-one error in the I/O region declaration of two hardware monitoring drivers (lm78 and w83781d.) We were requesting one extra port at the end of the region. Signed-off-by: Jean Delvare Signed-off-by: Mark M. Hoffman --- drivers/hwmon/lm78.c | 2 +- drivers/hwmon/w83781d.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index 565c4e679b8d..6eea3476b90c 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -882,7 +882,7 @@ static int __init lm78_isa_device_add(unsigned short address) { struct resource res = { .start = address, - .end = address + LM78_EXTENT, + .end = address + LM78_EXTENT - 1, .name = "lm78", .flags = IORESOURCE_IO, }; diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index c95909cc1d21..dcc941a5aaff 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -1746,7 +1746,7 @@ w83781d_isa_device_add(unsigned short address) { struct resource res = { .start = address, - .end = address + W83781D_EXTENT, + .end = address + W83781D_EXTENT - 1, .name = "w83781d", .flags = IORESOURCE_IO, }; -- GitLab From 9a3180e70e35ff69586ada5421b5e7bad52f60e4 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Sun, 9 Sep 2007 22:29:13 +0200 Subject: [PATCH 455/905] i2c-gpio: Fix adapter number It turns out that platform_device.id is a "u32" so testing it for being nonnegative is useless when setting up an i2c bitbang device. Instead, do what the platform_bus code does and test it against the value "-1". Signed-off-by: David Brownell Acked-by: Atsushi Nemoto Signed-off-by: Jean Delvare --- drivers/i2c/busses/i2c-gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index 025f19423faf..44e1cd21bb01 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++ b/drivers/i2c/busses/i2c-gpio.c @@ -147,7 +147,7 @@ static int __init i2c_gpio_probe(struct platform_device *pdev) * The reason to do so is to avoid sysfs names that only make * sense when there are multiple adapters. */ - adap->nr = pdev->id >= 0 ? pdev->id : 0; + adap->nr = (pdev->id != -1) ? pdev->id : 0; ret = i2c_bit_add_numbered_bus(adap); if (ret) goto err_add_bus; -- GitLab From 51e5709ad46127da9476f31336113b5401f94dba Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 9 Sep 2007 22:29:13 +0200 Subject: [PATCH 456/905] i2c-pxa: Fix adapter number It turns out that platform_device.id is a "u32" so testing it for being nonnegative is useless when setting up an i2c adapte. Instead, do what the platform_bus code does and test it against the value "-1". Signed-off-by: Jean Delvare --- drivers/i2c/busses/i2c-pxa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 9d6b790d4321..bb5466b27b59 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -926,7 +926,7 @@ static int i2c_pxa_probe(struct platform_device *dev) * The reason to do so is to avoid sysfs names that only make * sense when there are multiple adapters. */ - i2c->adap.nr = dev->id >= 0 ? dev->id : 0; + i2c->adap.nr = dev->id != -1 ? dev->id : 0; ret = i2c_add_numbered_adapter(&i2c->adap); if (ret < 0) { -- GitLab From 939bc4943d0483961edc45b63a7d27b4ffe547e3 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Sun, 9 Sep 2007 22:29:14 +0200 Subject: [PATCH 457/905] i2c-algo-bit: Read block data bugfix This fixes a bug in the way i2c-algo-bit handles I2C_M_RECV_LEN, used to implement i2c_smbus_read_block_data(). Previously, in the absence of PEC (rarely used!) it would NAK the "length" byte: S addr Rd [A] [length] NA That prevents the subsequent data bytes from being read: S addr Rd [A] [length] { A [data] }* NA The primary fix just reorders two code blocks, so the length used in the "should I NAK now?" check incorporates the data which it just read from the slave device. However, that move also highlighted other fault handling glitches. This fixes those by abstracting the RX path ack/nak logic, so it can be used in more than one location. Also, a few CodingStyle issues were also resolved. Signed-off-by: David Brownell Signed-off-by: Jean Delvare --- drivers/i2c/algos/i2c-algo-bit.c | 52 ++++++++++++++++++++------------ 1 file changed, 32 insertions(+), 20 deletions(-) diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index 8a5f5825bb72..7f0a0a62cf60 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -357,13 +357,29 @@ static int sendbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) return wrcount; } +static int acknak(struct i2c_adapter *i2c_adap, int is_ack) +{ + struct i2c_algo_bit_data *adap = i2c_adap->algo_data; + + /* assert: sda is high */ + if (is_ack) /* send ack */ + setsda(adap, 0); + udelay((adap->udelay + 1) / 2); + if (sclhi(adap) < 0) { /* timeout */ + dev_err(&i2c_adap->dev, "readbytes: ack/nak timeout\n"); + return -ETIMEDOUT; + } + scllo(adap); + return 0; +} + static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) { int inval; int rdcount=0; /* counts bytes read */ - struct i2c_algo_bit_data *adap = i2c_adap->algo_data; unsigned char *temp = msg->buf; int count = msg->len; + const unsigned flags = msg->flags; while (count > 0) { inval = i2c_inb(i2c_adap); @@ -377,28 +393,12 @@ static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) temp++; count--; - if (msg->flags & I2C_M_NO_RD_ACK) { - bit_dbg(2, &i2c_adap->dev, "i2c_inb: 0x%02x\n", - inval); - continue; - } - - /* assert: sda is high */ - if (count) /* send ack */ - setsda(adap, 0); - udelay((adap->udelay + 1) / 2); - bit_dbg(2, &i2c_adap->dev, "i2c_inb: 0x%02x %s\n", inval, - count ? "A" : "NA"); - if (sclhi(adap)<0) { /* timeout */ - dev_err(&i2c_adap->dev, "readbytes: timeout at ack\n"); - return -ETIMEDOUT; - }; - scllo(adap); - /* Some SMBus transactions require that we receive the transaction length as the first read byte. */ - if (rdcount == 1 && (msg->flags & I2C_M_RECV_LEN)) { + if (rdcount == 1 && (flags & I2C_M_RECV_LEN)) { if (inval <= 0 || inval > I2C_SMBUS_BLOCK_MAX) { + if (!(flags & I2C_M_NO_RD_ACK)) + acknak(i2c_adap, 0); dev_err(&i2c_adap->dev, "readbytes: invalid " "block length (%d)\n", inval); return -EREMOTEIO; @@ -409,6 +409,18 @@ static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg) count += inval; msg->len += inval; } + + bit_dbg(2, &i2c_adap->dev, "readbytes: 0x%02x %s\n", + inval, + (flags & I2C_M_NO_RD_ACK) + ? "(no ack/nak)" + : (count ? "A" : "NA")); + + if (!(flags & I2C_M_NO_RD_ACK)) { + inval = acknak(i2c_adap, count); + if (inval < 0) + return inval; + } } return rdcount; } -- GitLab From 32528d0fbda1093eeeaa7d0a2c498bbb5154099d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Mon, 10 Sep 2007 15:51:11 +0800 Subject: [PATCH 458/905] [CRYPTO] blkcipher: Fix inverted test in blkcipher_get_spot The previous patch had the conditional inverted. This patch fixes it so that we return the original position if it does not straddle a page. Thanks to Bob Gilligan for spotting this. Signed-off-by: Herbert Xu --- crypto/blkcipher.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c index 97586afbe63b..d8f8ec320213 100644 --- a/crypto/blkcipher.c +++ b/crypto/blkcipher.c @@ -65,7 +65,7 @@ static inline void blkcipher_unmap_dst(struct blkcipher_walk *walk) static inline u8 *blkcipher_get_spot(u8 *start, unsigned int len) { u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK); - return start < end_page ? start : end_page; + return start > end_page ? start : end_page; } static inline unsigned int blkcipher_done_slow(struct crypto_blkcipher *tfm, -- GitLab From b7f90a406ff72d6698b619210c205e3375dd099a Mon Sep 17 00:00:00 2001 From: Masato Noguchi Date: Fri, 7 Sep 2007 18:28:27 +1000 Subject: [PATCH 459/905] [POWERPC] cell/PS3: Fix a bug that causes the PS3 to hang on the SPU Class 0 interrupt. The Cell BE Architecture spec states that the SPU MFC Class 0 interrupt is edge-triggered. The current spu interrupt handler assumes this behavior and does not clear the interrupt status. The PS3 hypervisor visualizes all SPU interrupts as level, and on return from the interrupt handler the hypervisor will deliver a new virtual interrupt for any unmasked interrupts which for which the status has not been cleared. This fix clears the interrupt status in the interrupt handler. Signed-off-by: Masato Noguchi Signed-off-by: Geoff Levand Signed-off-by: Jeremy Kerr Acked-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spu_base.c | 24 +++++++++++++++--------- include/asm-powerpc/spu.h | 2 +- 2 files changed, 16 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 095a30304c56..106d2921e2d9 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -236,27 +236,34 @@ static irqreturn_t spu_irq_class_0(int irq, void *data) { struct spu *spu; + unsigned long stat, mask; spu = data; - spu->class_0_pending = 1; + + mask = spu_int_mask_get(spu, 0); + stat = spu_int_stat_get(spu, 0); + stat &= mask; + + spin_lock(&spu->register_lock); + spu->class_0_pending |= stat; + spin_unlock(&spu->register_lock); + spu->stop_callback(spu); + spu_int_stat_clear(spu, 0, stat); + return IRQ_HANDLED; } int spu_irq_class_0_bottom(struct spu *spu) { - unsigned long stat, mask; unsigned long flags; - - spu->class_0_pending = 0; + unsigned long stat; spin_lock_irqsave(&spu->register_lock, flags); - mask = spu_int_mask_get(spu, 0); - stat = spu_int_stat_get(spu, 0); - - stat &= mask; + stat = spu->class_0_pending; + spu->class_0_pending = 0; if (stat & 1) /* invalid DMA alignment */ __spu_trap_dma_align(spu); @@ -267,7 +274,6 @@ spu_irq_class_0_bottom(struct spu *spu) if (stat & 4) /* error on SPU */ __spu_trap_error(spu); - spu_int_stat_clear(spu, 0, stat); spin_unlock_irqrestore(&spu->register_lock, flags); return (stat & 0x7) ? -EIO : 0; diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index 8836c0f1f2f7..5bde3980bf49 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -130,6 +130,7 @@ struct spu { u64 flags; u64 dar; u64 dsisr; + u64 class_0_pending; size_t ls_size; unsigned int slb_replace; struct mm_struct *mm; @@ -138,7 +139,6 @@ struct spu { unsigned long long timestamp; pid_t pid; pid_t tgid; - int class_0_pending; spinlock_t register_lock; void (* wbox_callback)(struct spu *spu); -- GitLab From ef8034d01a080e81488e9cf74052acf1e2a37bd0 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Fri, 7 Sep 2007 18:28:27 +1000 Subject: [PATCH 460/905] [POWERPC] cell/PS3: Always set master run control bit in mfc_sr1_set At present, running any SPE program on the ps3 will trigger a BUG_ON when spufs_run_spu tries to clear the master run control bit, as lv1 does not make the master run control available to Linux. This change makes SPE apps work again by disabling changes to the master run control on PS3. Although we don't have the facility to disable a SPE with supervisor-level privileges, it's better than hitting the BUG_ON unconditionally. Signed-off-by: Jeremy Kerr Acked-by: Masato Noguchi Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/ps3/spu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index ac2a4b8a4c14..d1630a074acf 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -505,6 +505,8 @@ static void mfc_sr1_set(struct spu *spu, u64 sr1) static const u64 allowed = ~(MFC_STATE1_LOCAL_STORAGE_DECODE_MASK | MFC_STATE1_PROBLEM_STATE_MASK); + sr1 |= MFC_STATE1_MASTER_RUN_CONTROL_MASK; + BUG_ON((sr1 & allowed) != (spu_pdata(spu)->cache.sr1 & allowed)); spu_pdata(spu)->cache.sr1 = sr1; -- GitLab From d51dd3de87026cb0ea1ea5f873f08e930053bfc5 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 6 Sep 2007 18:14:57 +0200 Subject: [PATCH 461/905] [POWERPC] cell/PS3: Ignore storage devices that are still being probed On PS3, A storage device may show up in the repository before the hypervisor has finished probing: - If its type is not yet known, it shows up as PS3_DEV_TYPE_STOR_DUMMY, - If its regions are being probed, it shows up as having zero regions. If any of these happen, consider the device not yet present. The storage probe thread will retry later. This fixes the timing-dependent problem where a kernel booted from FLASH ROM sometimes cannot find the hard disk. Signed-off-by: Geert Uytterhoeven Acked-by: Geoff Levand Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/ps3/platform.h | 1 + arch/powerpc/platforms/ps3/repository.c | 29 +++++++++++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h index 87d52060fec0..2eb8f92704b4 100644 --- a/arch/powerpc/platforms/ps3/platform.h +++ b/arch/powerpc/platforms/ps3/platform.h @@ -83,6 +83,7 @@ enum ps3_dev_type { PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ PS3_DEV_TYPE_SB_GPIO = 6, PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ + PS3_DEV_TYPE_STOR_DUMMY = 32, PS3_DEV_TYPE_NOACCESS = 255, }; diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c index 8cc37cfea0f2..1c94824f7b63 100644 --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c @@ -349,6 +349,35 @@ int ps3_repository_find_device(struct ps3_repository_device *repo) return result; } + if (tmp.bus_type == PS3_BUS_TYPE_STORAGE) { + /* + * A storage device may show up in the repository before the + * hypervisor has finished probing its type and regions + */ + unsigned int num_regions; + + if (tmp.dev_type == PS3_DEV_TYPE_STOR_DUMMY) { + pr_debug("%s:%u storage device not ready\n", __func__, + __LINE__); + return -ENODEV; + } + + result = ps3_repository_read_stor_dev_num_regions(tmp.bus_index, + tmp.dev_index, + &num_regions); + if (result) { + pr_debug("%s:%d read_stor_dev_num_regions failed\n", + __func__, __LINE__); + return result; + } + + if (!num_regions) { + pr_debug("%s:%u storage device has no regions yet\n", + __func__, __LINE__); + return -ENODEV; + } + } + result = ps3_repository_read_dev_id(tmp.bus_index, tmp.dev_index, &tmp.dev_id); -- GitLab From d8612417b2f78767b96ca434b50d23e5cdfcde07 Mon Sep 17 00:00:00 2001 From: Joachim Fenkes Date: Wed, 29 Aug 2007 18:15:17 +0200 Subject: [PATCH 462/905] [POWERPC] ibmebus: Prevent bus_id collisions Previously, ibmebus derived a device's bus_id from its location code. The location code is not guaranteed to be unique, so we might get bus_id collisions if two devices share the same location code. The OFDT full_name, however, is unique, so we use that instead (truncating it on the left if it is too long). Signed-off-by: Joachim Fenkes Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/ibmebus.c | 30 +++++++++--------------------- 1 file changed, 9 insertions(+), 21 deletions(-) diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 9a8c9af43b22..d6a38cd5018e 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -188,33 +188,21 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( struct device_node *dn) { struct ibmebus_dev *dev; - const char *loc_code; - int length; - - loc_code = of_get_property(dn, "ibm,loc-code", NULL); - if (!loc_code) { - printk(KERN_WARNING "%s: node %s missing 'ibm,loc-code'\n", - __FUNCTION__, dn->name ? dn->name : ""); - return ERR_PTR(-EINVAL); - } - - if (strlen(loc_code) == 0) { - printk(KERN_WARNING "%s: 'ibm,loc-code' is invalid\n", - __FUNCTION__); - return ERR_PTR(-EINVAL); - } + int i, len, bus_len; dev = kzalloc(sizeof(struct ibmebus_dev), GFP_KERNEL); - if (!dev) { + if (!dev) return ERR_PTR(-ENOMEM); - } dev->ofdev.node = of_node_get(dn); - length = strlen(loc_code); - memcpy(dev->ofdev.dev.bus_id, loc_code - + (length - min(length, BUS_ID_SIZE - 1)), - min(length, BUS_ID_SIZE - 1)); + len = strlen(dn->full_name + 1); + bus_len = min(len, BUS_ID_SIZE - 1); + memcpy(dev->ofdev.dev.bus_id, dn->full_name + 1 + + (len - bus_len), bus_len); + for (i = 0; i < bus_len; i++) + if (dev->ofdev.dev.bus_id[i] == '/') + dev->ofdev.dev.bus_id[i] = '_'; /* Register with generic device framework. */ if (ibmebus_register_device_common(dev, dn->name) != 0) { -- GitLab From 5a6e4e4207bc1b69dca540d759d9d176e5ce4ff1 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 10 Aug 2007 14:00:20 -0700 Subject: [PATCH 463/905] [MIPS] tty: add the new ioctls and definitions. Same as all the others, just put in the constants for the existing kernel code and termios2 structure Signed-off-by: Alan Cox Acked-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Ralf Baechle --- include/asm-mips/ioctls.h | 4 ++++ include/asm-mips/termbits.h | 7 +++++-- include/asm-mips/termios.h | 6 ++++-- 3 files changed, 13 insertions(+), 4 deletions(-) diff --git a/include/asm-mips/ioctls.h b/include/asm-mips/ioctls.h index 92f6c36aac4d..5097cbf183a9 100644 --- a/include/asm-mips/ioctls.h +++ b/include/asm-mips/ioctls.h @@ -77,6 +77,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x7416 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h index 5bfdc3b64510..c83c68444e86 100644 --- a/include/asm-mips/termbits.h +++ b/include/asm-mips/termbits.h @@ -164,6 +164,7 @@ struct ktermios { #define HUPCL 0002000 /* Hang up on last close. */ #define CLOCAL 0004000 /* Ignore modem status lines. */ #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -179,9 +180,11 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ /* c_lflag bits */ #define ISIG 0000001 /* Enable signals. */ diff --git a/include/asm-mips/termios.h b/include/asm-mips/termios.h index 2ce07f4be369..a275661fa7e1 100644 --- a/include/asm-mips/termios.h +++ b/include/asm-mips/termios.h @@ -122,8 +122,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* defined(__KERNEL__) */ -- GitLab From d77a283d9bc8c6327e9dd6059fe09104f3ad4bf9 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Fri, 10 Aug 2007 14:00:21 -0700 Subject: [PATCH 464/905] [MIPS] i8259: Add disable method. After 76d2160147f43f982dfe881404cfde9fd0a9da21, the qemu NE2000 was frequently producing WATCHDOG timeouts. Signed-off-by: Kyungmin Park Cc: Ralf Baechle Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Ralf Baechle --- arch/mips/kernel/i8259.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 2345160e63fc..b6c30800c667 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -36,6 +36,7 @@ void mask_and_ack_8259A(unsigned int); static struct irq_chip i8259A_chip = { .name = "XT-PIC", .mask = disable_8259A_irq, + .disable = disable_8259A_irq, .unmask = enable_8259A_irq, .mask_ack = mask_and_ack_8259A, }; -- GitLab From fbd0ed37c894759a5868638c3f509e0de864aba5 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Aug 2007 00:38:13 +0100 Subject: [PATCH 465/905] [MIPS] BCM1480: Fix computation of interrupt mask address register. CC arch/mips/sibyte/bcm1480/irq.o arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq': arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq': arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size Signed-off-by: Ralf Baechle --- arch/mips/sibyte/bcm1480/irq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 79ae6ef979bb..e729b5f30264 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -100,8 +100,8 @@ DEFINE_SPINLOCK(bcm1480_imr_lock); void bcm1480_mask_irq(int cpu, int irq) { - unsigned long flags; - u64 cur_ints,hl_spacing; + unsigned long flags, hl_spacing; + u64 cur_ints; spin_lock_irqsave(&bcm1480_imr_lock, flags); hl_spacing = 0; @@ -117,8 +117,8 @@ void bcm1480_mask_irq(int cpu, int irq) void bcm1480_unmask_irq(int cpu, int irq) { - unsigned long flags; - u64 cur_ints,hl_spacing; + unsigned long flags, hl_spacing; + u64 cur_ints; spin_lock_irqsave(&bcm1480_imr_lock, flags); hl_spacing = 0; -- GitLab From d4ef9dd33d0f513777409710fd99e016d46c3a85 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Aug 2007 08:34:39 +0100 Subject: [PATCH 466/905] [MIPS] PCI: Set need_domain_info if controller domain index is non-zero. This fixes this little funny: bigsur:/proc/bus/pci# ls -l total 0 dr-xr-xr-x 2 root root 0 Aug 28 19:31 00 dr-xr-xr-x 2 root root 0 Aug 28 19:31 00 dr-xr-xr-x 2 root root 0 Aug 28 19:31 01 dr-xr-xr-x 2 root root 0 Aug 28 19:31 03 -r--r--r-- 1 root root 0 Aug 28 19:31 devices Signed-off-by: Ralf Baechle --- arch/mips/pci/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 6c5c684d1422..589b745d822a 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -141,6 +141,7 @@ static int __init pcibios_init(void) bus = pci_scan_bus(next_busno, hose->pci_ops, hose); hose->bus = bus; + need_domain_info = need_domain_info || hose->index; hose->need_domain_info = need_domain_info; if (bus) { next_busno = bus->subordinate + 1; -- GitLab From 9308816c9f10142f9d0d5b4d0fa41f3bac4f4fd8 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Aug 2007 14:21:45 +0100 Subject: [PATCH 467/905] [MIPS] Kconfig: whitespace cleanup. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 04797b289c21..4a54d21ee17c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -80,10 +80,10 @@ config MACH_DECSTATION If you have one of the following DECstation Models you definitely want to choose R4xx0 for the CPU Type: - DECstation 5000/50 - DECstation 5000/150 - DECstation 5000/260 - DECsystem 5900/260 + DECstation 5000/50 + DECstation 5000/150 + DECstation 5000/260 + DECsystem 5900/260 otherwise choose R3000. -- GitLab From 2e4dafd5d169ea2d5b066e38b5f8f9e416dc9eaa Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 30 Aug 2007 00:58:53 +0100 Subject: [PATCH 468/905] [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC. Otherwise Kconfig will produce a nonsenical .config for a kernel that is neither 32-bit nor 64-bit. Signed-off-by: Ralf Baechle --- arch/mips/sibyte/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index e6b003ec6716..fdd7bd98fb44 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -48,7 +48,6 @@ config SIBYTE_BCM1x55 config SIBYTE_SB1xxx_SOC bool - depends on EXPERIMENTAL select DMA_COHERENT select SIBYTE_CFE select SWAP_IO_SPACE -- GitLab From 7b0fdaa6a193e0b07d9f72e942f51ce25d9e0387 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 3 Sep 2007 16:22:26 +0200 Subject: [PATCH 469/905] [MIPS] Provide empty irq_enable_hazard definition for legacy and R1 cores. Following a strict interpretation the empty definition of irq_enable_hazard has always been a bug - but an intentional one because it didn't bite. This has now changed, for uniprocessor kernels mm/slab.c:do_drain() [...] on_each_cpu(do_drain, cachep, 1, 1); check_irq_on(); [...] may be compiled into a mtc0 c0_status; mfc0 c0_status sequence resulting in a back-to-back hazard. Signed-off-by: Ralf Baechle --- include/asm-mips/hazards.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h index 918a4894b587..6a5fa32f615b 100644 --- a/include/asm-mips/hazards.h +++ b/include/asm-mips/hazards.h @@ -172,6 +172,7 @@ ASMMACRO(tlb_probe_hazard, nop; nop; nop ) ASMMACRO(irq_enable_hazard, + _ssnop; _ssnop; _ssnop; ) ASMMACRO(irq_disable_hazard, nop; nop; nop -- GitLab From d344dd52e50f4440810b641077282bfa1fd65d88 Mon Sep 17 00:00:00 2001 From: Maxime Bizon Date: Fri, 31 Aug 2007 11:03:14 +0200 Subject: [PATCH 470/905] [MIPS] R10000: Fix wrong test in dma-default.c Signed-off-by: Maxime Bizon Signed-off-by: Ralf Baechle --- arch/mips/mm/dma-default.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 76903c727647..f60b3dc0fc62 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -35,7 +35,7 @@ static inline unsigned long dma_addr_to_virt(dma_addr_t dma_addr) static inline int cpu_is_noncoherent_r10000(struct device *dev) { return !plat_device_is_coherent(dev) && - (current_cpu_data.cputype == CPU_R10000 && + (current_cpu_data.cputype == CPU_R10000 || current_cpu_data.cputype == CPU_R12000); } -- GitLab From 603c338bdd455952d768fc24bf2c754dd4229aed Mon Sep 17 00:00:00 2001 From: Thiemo Seufer Date: Wed, 5 Sep 2007 12:11:22 +0100 Subject: [PATCH 471/905] [MIPS] TLB: Fix instruction bitmasks Signed-Off-By: Thiemo Seufer Signed-off-by: Ralf Baechle --- arch/mips/mm/tlbex.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 4ec0964b8394..9cb39644b6f1 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -78,7 +78,7 @@ enum fields SET = 0x200 }; -#define OP_MASK 0x2f +#define OP_MASK 0x3f #define OP_SH 26 #define RS_MASK 0x1f #define RS_SH 21 @@ -92,7 +92,7 @@ enum fields #define IMM_SH 0 #define JIMM_MASK 0x3ffffff #define JIMM_SH 0 -#define FUNC_MASK 0x2f +#define FUNC_MASK 0x3f #define FUNC_SH 0 #define SET_MASK 0x7 #define SET_SH 0 -- GitLab From 43863074659b71345b0047c2cf2ff8d8f7a4b4a1 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Thu, 6 Sep 2007 21:32:57 +0900 Subject: [PATCH 472/905] [MIPS] Ocelot: remove remaining bits Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 14 ---------- include/asm-mips/mach-ocelot/mach-gt64120.h | 30 --------------------- 2 files changed, 44 deletions(-) delete mode 100644 include/asm-mips/mach-ocelot/mach-gt64120.h diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 4a54d21ee17c..3b807b4bc7cd 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -818,20 +818,6 @@ config EMMA2RH config SERIAL_RM9000 bool -# -# Unfortunately not all GT64120 systems run the chip at the same clock. -# As the user for the clock rate and try to minimize the available options. -# -choice - prompt "Galileo Chip Clock" - depends on MOMENCO_OCELOT - default SYSCLK_100 if MOMENCO_OCELOT - -config SYSCLK_100 - bool "100" if MOMENCO_OCELOT - -endchoice - config ARC32 bool diff --git a/include/asm-mips/mach-ocelot/mach-gt64120.h b/include/asm-mips/mach-ocelot/mach-gt64120.h deleted file mode 100644 index a62ecb53c751..000000000000 --- a/include/asm-mips/mach-ocelot/mach-gt64120.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.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. - */ -#ifndef _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H -#define _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H - -/* - * PCI address allocation - */ -#define GT_PCI_MEM_BASE (0x22000000UL) -#define GT_PCI_MEM_SIZE GT_DEF_PCI0_MEM0_SIZE -#define GT_PCI_IO_BASE (0x20000000UL) -#define GT_PCI_IO_SIZE GT_DEF_PCI0_IO_SIZE - -extern unsigned long gt64120_base; - -#define GT64120_BASE (gt64120_base) - -/* - * GT timer irq - */ -#define GT_TIMER 6 - -#endif /* _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H */ -- GitLab From 2af8569dc9f29c303bf4aa012d991afcfaeed0c3 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Mon, 10 Sep 2007 14:30:33 -0500 Subject: [PATCH 473/905] [POWERPC] 8{5,6}xx: Fix build issue with !CONFIG_PCI We needed some ifdef CONFIG_PCI protection for pcibios_fixup so we can build !CONFIG_PCI. Signed-off-by: Kumar Gala --- arch/powerpc/platforms/85xx/mpc8544_ds.c | 2 ++ arch/powerpc/platforms/85xx/mpc85xx_cds.c | 2 +- arch/powerpc/platforms/85xx/mpc85xx_mds.c | 2 ++ arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 2 ++ 4 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/85xx/mpc8544_ds.c b/arch/powerpc/platforms/85xx/mpc8544_ds.c index 0f834d8be444..48983bc56d46 100644 --- a/arch/powerpc/platforms/85xx/mpc8544_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8544_ds.c @@ -178,7 +178,9 @@ define_machine(mpc8544_ds) { .probe = mpc8544_ds_probe, .setup_arch = mpc8544_ds_setup_arch, .init_IRQ = mpc8544_ds_pic_init, +#ifdef CONFIG_PCI .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif .get_irq = mpic_get_irq, .restart = mpc85xx_restart, .calibrate_decr = generic_calibrate_decr, diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index 6a171e9abf7d..2d4cb7847604 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -351,10 +351,10 @@ define_machine(mpc85xx_cds) { .get_irq = mpic_get_irq, #ifdef CONFIG_PCI .restart = mpc85xx_cds_restart, + .pcibios_fixup_bus = fsl_pcibios_fixup_bus, #else .restart = mpc85xx_restart, #endif .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, - .pcibios_fixup_bus = fsl_pcibios_fixup_bus, }; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index be25ecd911ba..7ca7e676f1c4 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -207,5 +207,7 @@ define_machine(mpc85xx_mds) { .restart = mpc85xx_restart, .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, +#ifdef CONFIG_PCI .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif }; diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 56b27caf7a27..47aafa76c933 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -250,5 +250,7 @@ define_machine(mpc86xx_hpcn) { .time_init = mpc86xx_time_init, .calibrate_decr = generic_calibrate_decr, .progress = udbg_progress, +#ifdef CONFIG_PCI .pcibios_fixup_bus = fsl_pcibios_fixup_bus, +#endif }; -- GitLab From 36c50f729b77144cae8d43457fefca66a4eeff6a Mon Sep 17 00:00:00 2001 From: Jochen Friedrich Date: Tue, 28 Aug 2007 13:20:48 +0200 Subject: [PATCH 474/905] [PPC] 8xx: Fix r3 trashing due to 8MB TLB page instantiation Instantiation of 8MB pages on the TLB cache for the kernel static mapping trashes r3 register on !CONFIG_8xx_CPU6 configurations. This ensures r3 gets saved and restored. This has been posted to linuxppc-embedded by Marcelo Tosatti , but only an incomplete version of the patch has been applied in c51e078f82096a7d35ac8ec2416272e843a0e1c4. This patch adds the rest of the fix. Signed-off-by: Jochen Friedrich Signed-off-by: Kumar Gala --- arch/ppc/kernel/head_8xx.S | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S index 944c35c24278..eb8d26f87362 100644 --- a/arch/ppc/kernel/head_8xx.S +++ b/arch/ppc/kernel/head_8xx.S @@ -495,9 +495,7 @@ LoadLargeDTLB: lwz r11, 4(r0) lwz r12, 16(r0) -#ifdef CONFIG_8xx_CPU6 lwz r3, 8(r0) -#endif rfi /* This is the data TLB error on the MPC8xx. This could be due to -- GitLab From 83fcdb4b352f74a8a74737aedeaf622c37140c73 Mon Sep 17 00:00:00 2001 From: Scott Wood Date: Wed, 5 Sep 2007 14:29:10 -0500 Subject: [PATCH 475/905] [POWERPC] cpm2: Fix off-by-one error in setbrg(). The hardware adds one to the BRG value to get the divider, so it must be subtracted by software. Without this patch, characters will occasionally be corrupted. Signed-off-by: Scott Wood Signed-off-by: Kumar Gala --- arch/powerpc/sysdev/cpm2_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c index 924412974795..c827715a5090 100644 --- a/arch/powerpc/sysdev/cpm2_common.c +++ b/arch/powerpc/sysdev/cpm2_common.c @@ -102,7 +102,7 @@ cpm_setbrg(uint brg, uint rate) brg -= 4; } bp += brg; - *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN; + out_be32(bp, (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN); cpm2_unmap(bp); } -- GitLab From 08ebd43d6b9b63de681b8f255c0fabae8033527c Mon Sep 17 00:00:00 2001 From: Laurent Riffard Date: Sun, 2 Sep 2007 21:01:32 +0200 Subject: [PATCH 476/905] Fix broken pata_via cable detection via_do_set_mode overwrites 80-wire cable detection bits. Let's preserve them. Signed-off-by: Laurent Riffard Acked-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/pata_via.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index ea18e33f50ef..1b0acafad1a6 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -243,7 +243,6 @@ static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev, int mo int ut; int offset = 3 - (2*ap->port_no) - adev->devno; - /* Calculate the timing values we require */ ata_timing_compute(adev, mode, &t, T, UT); @@ -290,9 +289,17 @@ static void via_do_set_mode(struct ata_port *ap, struct ata_device *adev, int mo ut = t.udma ? (0xe0 | (FIT(t.udma, 2, 9) - 2)) : 0x07; break; } + /* Set UDMA unless device is not UDMA capable */ - if (udma_type) - pci_write_config_byte(pdev, 0x50 + offset, ut); + if (udma_type) { + u8 cable80_status; + + /* Get 80-wire cable detection bit */ + pci_read_config_byte(pdev, 0x50 + offset, &cable80_status); + cable80_status &= 0x10; + + pci_write_config_byte(pdev, 0x50 + offset, ut | cable80_status); + } } static void via_set_piomode(struct ata_port *ap, struct ata_device *adev) -- GitLab From bce7d5e0e1fc0c1f1251b7f21a19cb48207408b6 Mon Sep 17 00:00:00 2001 From: Jeff Norden Date: Tue, 4 Sep 2007 11:07:20 -0500 Subject: [PATCH 477/905] pata_it821x: fix lost interrupt with atapi devices Fix "lost" interrupt problem when using dma with CD/DVD drives in some configurations. This problem can make installing linux from media impossible for distro's that have switched to libata-only configurations. The simple fix is to eliminate the use of dma for reading drive status, etc, by checking the number of bytes to transferred. This change will only affect the behavior of atapi devices, not disks. There is more info at http://bugzilla.redhat.com/show_bug.cgi?id=242229 This patch is for 2.6.22.1 Signed-off-by: Jeff Norden Reviewed-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/pata_it821x.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index ed637ae33ece..5d8b91e70ecd 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -533,6 +533,10 @@ static int it821x_check_atapi_dma(struct ata_queued_cmd *qc) struct ata_port *ap = qc->ap; struct it821x_dev *itdev = ap->private_data; + /* Only use dma for transfers to/from the media. */ + if (qc->nbytes < 2048) + return -EOPNOTSUPP; + /* No ATAPI DMA in smart mode */ if (itdev->smart) return -EOPNOTSUPP; -- GitLab From 7d94143291e4e625e2bc3b1ebdc7143ee7a9a2f1 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 5 Sep 2007 03:05:56 -0700 Subject: [PATCH 478/905] Fix spurious syscall tracing after PTRACE_DETACH + PTRACE_ATTACH When PTRACE_SYSCALL was used and then PTRACE_DETACH is used, the TIF_SYSCALL_TRACE flag is left set on the formerly-traced task. This means that when a new tracer comes along and does PTRACE_ATTACH, it's possible he gets a syscall tracing stop even though he's never used PTRACE_SYSCALL. This happens if the task was in the middle of a system call when the second PTRACE_ATTACH was done. The symptom is an unexpected SIGTRAP when the tracer thinks that only SIGSTOP should have been provoked by his ptrace calls so far. A few machines already fixed this in ptrace_disable (i386, ia64, m68k). But all other machines do not, and still have this bug. On x86_64, this constitutes a regression in IA32 compatibility support. Since all machines now use TIF_SYSCALL_TRACE for this, I put the clearing of TIF_SYSCALL_TRACE in the generic ptrace_detach code rather than adding it to every other machine's ptrace_disable. Signed-off-by: Roland McGrath Signed-off-by: Linus Torvalds --- arch/i386/kernel/ptrace.c | 1 - arch/ia64/kernel/ptrace.c | 1 - arch/m68k/kernel/ptrace.c | 1 - kernel/ptrace.c | 1 + 4 files changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c index 0c8f00e69c4d..7c1b92522e95 100644 --- a/arch/i386/kernel/ptrace.c +++ b/arch/i386/kernel/ptrace.c @@ -274,7 +274,6 @@ static void clear_singlestep(struct task_struct *child) void ptrace_disable(struct task_struct *child) { clear_singlestep(child); - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); clear_tsk_thread_flag(child, TIF_SYSCALL_EMU); } diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 122444a97897..2e96f17b2f3b 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -1577,7 +1577,6 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data) case PTRACE_DETACH: /* detach a process that was attached. */ - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); ret = ptrace_detach(child, data); goto out_tsk; diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 2cf0690b7882..e792d3cba4c7 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -116,7 +116,6 @@ static inline void singlestep_disable(struct task_struct *child) void ptrace_disable(struct task_struct *child) { singlestep_disable(child); - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); } long arch_ptrace(struct task_struct *child, long request, long addr, long data) diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 82a558b655da..3eca7a55f2ee 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -233,6 +233,7 @@ int ptrace_detach(struct task_struct *child, unsigned int data) /* Architecture-specific hardware disable .. */ ptrace_disable(child); + clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); write_lock_irq(&tasklist_lock); /* protect against de_thread()->release_task() */ -- GitLab From a1033be72cdb053e182bb41e302a1c11e72b68bb Mon Sep 17 00:00:00 2001 From: Neil Brown Date: Wed, 5 Sep 2007 17:22:12 -0400 Subject: [PATCH 479/905] knfsd: Fixed problem with NFS exporting directories which are mounted on. Recent changes in NFSd cause a directory which is mounted-on to not appear properly when the filesystem containing it is exported. *exp_get* now returns -ENOENT rather than NULL and when commit 5d3dbbeaf56d0365ac6b5c0a0da0bd31cc4781e1 removed the NULL checks, it didn't add a check for -ENOENT. Signed-off-by: Neil Brown Signed-off-by: J. Bruce Fields Signed-off-by: Linus Torvalds --- fs/nfsd/vfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index a0c2b253818b..7867151ebb83 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -115,7 +115,8 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp, exp2 = rqst_exp_get_by_name(rqstp, mnt, mounts); if (IS_ERR(exp2)) { - err = PTR_ERR(exp2); + if (PTR_ERR(exp2) != -ENOENT) + err = PTR_ERR(exp2); dput(mounts); mntput(mnt); goto out; -- GitLab From b8da0d1c27f144bce999c653467106f3f0d5a308 Mon Sep 17 00:00:00 2001 From: Neil Brown Date: Wed, 5 Sep 2007 17:22:13 -0400 Subject: [PATCH 480/905] knfsd: Validate filehandle type in fsid_source fsid_source decided where to get the 'fsid' number to return for a GETATTR based on the type of filehandle. It can be from the device, from the fsid, or from the UUID. It is possible for the filehandle to be inconsistent with the export information, so make sure the export information actually has the info implied by the value returned by fsid_source. Signed-off-by: Neil Brown Cc: "Luiz Fernando N. Capitulino" Signed-off-by: "J. Bruce Fields" Signed-off-by: Linus Torvalds --- fs/nfsd/nfsfh.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c index 0eb464a39aae..7011d62acfc8 100644 --- a/fs/nfsd/nfsfh.c +++ b/fs/nfsd/nfsfh.c @@ -566,13 +566,23 @@ enum fsid_source fsid_source(struct svc_fh *fhp) case FSID_DEV: case FSID_ENCODE_DEV: case FSID_MAJOR_MINOR: - return FSIDSOURCE_DEV; + if (fhp->fh_export->ex_dentry->d_inode->i_sb->s_type->fs_flags + & FS_REQUIRES_DEV) + return FSIDSOURCE_DEV; + break; case FSID_NUM: - return FSIDSOURCE_FSID; - default: if (fhp->fh_export->ex_flags & NFSEXP_FSID) return FSIDSOURCE_FSID; - else - return FSIDSOURCE_UUID; + break; + default: + break; } + /* either a UUID type filehandle, or the filehandle doesn't + * match the export. + */ + if (fhp->fh_export->ex_flags & NFSEXP_FSID) + return FSIDSOURCE_FSID; + if (fhp->fh_export->ex_uuid) + return FSIDSOURCE_UUID; + return FSIDSOURCE_DEV; } -- GitLab From 23d5ea5d3edcfe899cd91fca87a4af799bcc5794 Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Thu, 6 Sep 2007 16:59:51 +0200 Subject: [PATCH 481/905] i386: Fix perfctr watchdog on core duo Fix the NMI watchdog on Intel CoreDuo processor where the kernel would get stuck during boot. The issue is related to errata AE49, where the PERFEVTSEL1 counter does not have a working enable bit. Thus it is not possible to use it for NMI. The patch creates a dedicated wd_ops for CoreDuo which falls back to using PERFEVTSEL0. The other Intel processors supporting the architectural PMU will keep on using PERFEVTSEL1 as this allows other subsystems, such as perfmon, to use PERFEVTSEL0 for PEBS monitoring in particular. Bug initially reported by Daniel Walker. AK: Added comments Signed-off-by: Stephane Eranian Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/perfctr-watchdog.c | 28 +++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/arch/i386/kernel/cpu/perfctr-watchdog.c b/arch/i386/kernel/cpu/perfctr-watchdog.c index 4be488e73bee..93fecd4b03de 100644 --- a/arch/i386/kernel/cpu/perfctr-watchdog.c +++ b/arch/i386/kernel/cpu/perfctr-watchdog.c @@ -263,8 +263,8 @@ static int setup_k7_watchdog(unsigned nmi_hz) unsigned int evntsel; struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk); - perfctr_msr = MSR_K7_PERFCTR0; - evntsel_msr = MSR_K7_EVNTSEL0; + perfctr_msr = wd_ops->perfctr; + evntsel_msr = wd_ops->evntsel; wrmsrl(perfctr_msr, 0UL); @@ -343,8 +343,8 @@ static int setup_p6_watchdog(unsigned nmi_hz) unsigned int evntsel; struct nmi_watchdog_ctlblk *wd = &__get_cpu_var(nmi_watchdog_ctlblk); - perfctr_msr = MSR_P6_PERFCTR0; - evntsel_msr = MSR_P6_EVNTSEL0; + perfctr_msr = wd_ops->perfctr; + evntsel_msr = wd_ops->evntsel; /* KVM doesn't implement this MSR */ if (wrmsr_safe(perfctr_msr, 0, 0) < 0) @@ -569,8 +569,8 @@ static int setup_intel_arch_watchdog(unsigned nmi_hz) (ebx & ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT)) return 0; - perfctr_msr = MSR_ARCH_PERFMON_PERFCTR1; - evntsel_msr = MSR_ARCH_PERFMON_EVENTSEL1; + perfctr_msr = wd_ops->perfctr; + evntsel_msr = wd_ops->evntsel; wrmsrl(perfctr_msr, 0UL); @@ -605,6 +605,16 @@ static struct wd_ops intel_arch_wd_ops = { .evntsel = MSR_ARCH_PERFMON_EVENTSEL1, }; +static struct wd_ops coreduo_wd_ops = { + .reserve = single_msr_reserve, + .unreserve = single_msr_unreserve, + .setup = setup_intel_arch_watchdog, + .rearm = p6_rearm, + .stop = single_msr_stop_watchdog, + .perfctr = MSR_ARCH_PERFMON_PERFCTR0, + .evntsel = MSR_ARCH_PERFMON_EVENTSEL0, +}; + static void probe_nmi_watchdog(void) { switch (boot_cpu_data.x86_vendor) { @@ -615,6 +625,12 @@ static void probe_nmi_watchdog(void) wd_ops = &k7_wd_ops; break; case X86_VENDOR_INTEL: + /* Work around Core Duo (Yonah) errata AE49 where perfctr1 + doesn't have a working enable bit. */ + if (boot_cpu_data.x86 == 6 && boot_cpu_data.x86_model == 14) { + wd_ops = &coreduo_wd_ops; + break; + } if (cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) { wd_ops = &intel_arch_wd_ops; break; -- GitLab From a534b679180025aa324ebd63c05516e478551cfd Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Thu, 6 Sep 2007 16:59:52 +0200 Subject: [PATCH 482/905] x86_64: Remove CLFLUSH in text_poke() The CLFLUSH for the modified code line in text_poke was supposed to speed up CPU recovery. Unfortunately it seems to cause hangs on some VIA C3s (at least on VIA Esther Model 10 Stepping 9) Remove it. Thanks to Stefan Becker for reporting/testing. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/kernel/alternative.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c index 9f4ac8b02de4..bd72d94e713e 100644 --- a/arch/i386/kernel/alternative.c +++ b/arch/i386/kernel/alternative.c @@ -445,8 +445,6 @@ void __kprobes text_poke(void *addr, unsigned char *opcode, int len) { memcpy(addr, opcode, len); sync_core(); - /* Not strictly needed, but can speed CPU recovery up. Ignore cross cacheline - case. */ - if (cpu_has_clflush) - asm("clflush (%0) " :: "r" (addr) : "memory"); + /* Could also do a CLFLUSH here to speed up CPU recovery; but + that causes hangs on some VIA CPUs. */ } -- GitLab From d95865480de280b892e19fe90921601876da5775 Mon Sep 17 00:00:00 2001 From: Daniel Walker Date: Thu, 6 Sep 2007 16:59:54 +0200 Subject: [PATCH 483/905] i386: fix a hang on stuck nmi watchdog In the case when an nmi gets stucks the endflag stays equal to zero. This causes the busy looping on other cpus to continue, even though the nmi test is done. On my machine with out the change below the system would hang right after check_nmi_watchdog(). The change below just sets endflag prior to checking if the test was successful or not. Signed-off-by: Daniel Walker Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/kernel/nmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c index 8c1c965eb2a8..c7227e2180f8 100644 --- a/arch/i386/kernel/nmi.c +++ b/arch/i386/kernel/nmi.c @@ -115,12 +115,12 @@ static int __init check_nmi_watchdog(void) atomic_dec(&nmi_active); } } + endflag = 1; if (!atomic_read(&nmi_active)) { kfree(prev_nmi_count); atomic_set(&nmi_active, -1); return -1; } - endflag = 1; printk("OK.\n"); /* now that we know it works we can reduce NMI frequency to -- GitLab From 980abe215b861891c39aba0936817c46f372143b Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 10 Sep 2007 11:55:46 -0400 Subject: [PATCH 484/905] UML: Fix ELF_CORE_COPY_REGS build botch The earlier crash dump fix on x86_64 depended on patches in -mm which are intended for post-2.6.23. Without those, it broke the build when it went into 2.6.23-rc5. This changes the field references in ELF_CORE_COPY_REGS back to those still used in mainline. Signed-off-by: Jeff Dike Signed-off-by: Linus Torvalds --- include/asm-um/elf-x86_64.h | 42 ++++++++++++++++++------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h index bfe27aa2c9c4..857471c49dac 100644 --- a/include/asm-um/elf-x86_64.h +++ b/include/asm-um/elf-x86_64.h @@ -67,27 +67,27 @@ typedef struct { } elf_fpregset_t; } while (0) #define ELF_CORE_COPY_REGS(pr_reg, regs) \ - (pr_reg)[0] = (regs)->regs.gp[0]; \ - (pr_reg)[1] = (regs)->regs.gp[1]; \ - (pr_reg)[2] = (regs)->regs.gp[2]; \ - (pr_reg)[3] = (regs)->regs.gp[3]; \ - (pr_reg)[4] = (regs)->regs.gp[4]; \ - (pr_reg)[5] = (regs)->regs.gp[5]; \ - (pr_reg)[6] = (regs)->regs.gp[6]; \ - (pr_reg)[7] = (regs)->regs.gp[7]; \ - (pr_reg)[8] = (regs)->regs.gp[8]; \ - (pr_reg)[9] = (regs)->regs.gp[9]; \ - (pr_reg)[10] = (regs)->regs.gp[10]; \ - (pr_reg)[11] = (regs)->regs.gp[11]; \ - (pr_reg)[12] = (regs)->regs.gp[12]; \ - (pr_reg)[13] = (regs)->regs.gp[13]; \ - (pr_reg)[14] = (regs)->regs.gp[14]; \ - (pr_reg)[15] = (regs)->regs.gp[15]; \ - (pr_reg)[16] = (regs)->regs.gp[16]; \ - (pr_reg)[17] = (regs)->regs.gp[17]; \ - (pr_reg)[18] = (regs)->regs.gp[18]; \ - (pr_reg)[19] = (regs)->regs.gp[19]; \ - (pr_reg)[20] = (regs)->regs.gp[20]; \ + (pr_reg)[0] = (regs)->regs.skas.regs[0]; \ + (pr_reg)[1] = (regs)->regs.skas.regs[1]; \ + (pr_reg)[2] = (regs)->regs.skas.regs[2]; \ + (pr_reg)[3] = (regs)->regs.skas.regs[3]; \ + (pr_reg)[4] = (regs)->regs.skas.regs[4]; \ + (pr_reg)[5] = (regs)->regs.skas.regs[5]; \ + (pr_reg)[6] = (regs)->regs.skas.regs[6]; \ + (pr_reg)[7] = (regs)->regs.skas.regs[7]; \ + (pr_reg)[8] = (regs)->regs.skas.regs[8]; \ + (pr_reg)[9] = (regs)->regs.skas.regs[9]; \ + (pr_reg)[10] = (regs)->regs.skas.regs[10]; \ + (pr_reg)[11] = (regs)->regs.skas.regs[11]; \ + (pr_reg)[12] = (regs)->regs.skas.regs[12]; \ + (pr_reg)[13] = (regs)->regs.skas.regs[13]; \ + (pr_reg)[14] = (regs)->regs.skas.regs[14]; \ + (pr_reg)[15] = (regs)->regs.skas.regs[15]; \ + (pr_reg)[16] = (regs)->regs.skas.regs[16]; \ + (pr_reg)[17] = (regs)->regs.skas.regs[17]; \ + (pr_reg)[18] = (regs)->regs.skas.regs[18]; \ + (pr_reg)[19] = (regs)->regs.skas.regs[19]; \ + (pr_reg)[20] = (regs)->regs.skas.regs[20]; \ (pr_reg)[21] = current->thread.arch.fs; \ (pr_reg)[22] = 0; \ (pr_reg)[23] = 0; \ -- GitLab From b311ec4ae82b1dc337689e966dcf9c5f6a53877e Mon Sep 17 00:00:00 2001 From: Joseph Chan Date: Mon, 10 Sep 2007 22:06:01 -0400 Subject: [PATCH 485/905] [libata, IDE] add new VIA bridge to VIA PATA drivers Signed-off-by: Joseph Chan Signed-off-by: Jeff Garzik --- drivers/ata/pata_via.c | 1 + drivers/ide/pci/via82cxxx.c | 1 + include/linux/pci_ids.h | 1 + 3 files changed, 3 insertions(+) diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 1b0acafad1a6..636c4f1a0b24 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -97,6 +97,7 @@ static const struct via_isa_bridge { u8 rev_max; u16 flags; } via_isa_bridges[] = { + { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index 581316f9581d..8c539381d622 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -74,6 +74,7 @@ static struct via_isa_bridge { u8 udma_mask; u8 flags; } via_isa_bridges[] = { + { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 17168f3cc73f..d41747b9fd15 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1343,6 +1343,7 @@ #define PCI_DEVICE_ID_VIA_8231_4 0x8235 #define PCI_DEVICE_ID_VIA_8365_1 0x8305 #define PCI_DEVICE_ID_VIA_CX700 0x8324 +#define PCI_DEVICE_ID_VIA_VX800 0x8353 #define PCI_DEVICE_ID_VIA_8371_1 0x8391 #define PCI_DEVICE_ID_VIA_82C598_1 0x8598 #define PCI_DEVICE_ID_VIA_838X_1 0xB188 -- GitLab From 3dcc323fe8d7158bd662c04d41ba8b25fa3ce27b Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Sep 2007 12:20:11 +0900 Subject: [PATCH 486/905] libata clear horkage on ata_dev_init() dev->horkage should be cleared over device hotunplug/plug. Clear it in ata_dev_init(). Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index a3ee087223de..c43de9a710db 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6035,6 +6035,7 @@ void ata_dev_init(struct ata_device *dev) */ spin_lock_irqsave(ap->lock, flags); dev->flags &= ~ATA_DFLAG_INIT_MASK; + dev->horkage = 0; spin_unlock_irqrestore(ap->lock, flags); memset((void *)dev + ATA_DEVICE_CLEAR_OFFSET, 0, -- GitLab From 0d4cbb5e7f60b2f1a4d8b7f6ea4cc264262c7a01 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 10 Sep 2007 19:49:55 -0700 Subject: [PATCH 487/905] Linux 2.6.23-rc6 --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 744bb0d57322..e0fdf499ef20 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc5 +EXTRAVERSION =-rc6 NAME = Pink Farting Weasel # *DOCUMENTATION* -- GitLab From 2fbe43f6f631dd7ce19fb1499d6164a5bdb34568 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Thu, 6 Sep 2007 12:04:29 +0100 Subject: [PATCH 488/905] [TG3]: Workaround MSI bug on 5714/5780. A hardware bug was revealed after a recent PCI MSI patch was made to always disable legacy INTX when enabling MSI. The 5714/5780 chips will not generate MSI when INTX is disabled, causing MSI failure messages to be reported, and another patch was made to workaround the problem by disabling MSI on ServerWorks HT1000 bridge chips commonly found with the 5714. We workaround this chip bug by enabling INTX after we enable MSI and after we resume from suspend. Update version to 3.81. This problem was discovered by David Miller. Signed-off-by: Michael Chan Acked-by: Andy Gospodarek Signed-off-by: David S. Miller --- drivers/net/tg3.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 58740428dd07..9034a05734ef 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -64,8 +64,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.80" -#define DRV_MODULE_RELDATE "August 2, 2007" +#define DRV_MODULE_VERSION "3.81" +#define DRV_MODULE_RELDATE "September 5, 2007" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -7127,6 +7127,10 @@ static int tg3_open(struct net_device *dev) } else if (pci_enable_msi(tp->pdev) == 0) { u32 msi_mode; + /* Hardware bug - MSI won't work if INTX disabled. */ + if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS) + pci_intx(tp->pdev, 1); + msi_mode = tr32(MSGINT_MODE); tw32(MSGINT_MODE, msi_mode | MSGINT_MODE_ENABLE); tp->tg3_flags2 |= TG3_FLG2_USING_MSI; @@ -12172,6 +12176,11 @@ static int tg3_resume(struct pci_dev *pdev) if (err) return err; + /* Hardware bug - MSI won't work if INTX disabled. */ + if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) && + (tp->tg3_flags2 & TG3_FLG2_USING_MSI)) + pci_intx(tp->pdev, 1); + netif_device_attach(dev); tg3_full_lock(tp, 0); -- GitLab From ef8aef55ce61fd0e2af798695f7386ac756ae1e7 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 6 Sep 2007 14:06:35 +0100 Subject: [PATCH 489/905] [NET]: Do not dereference iov if length is zero When msg_iovlen is zero we shouldn't try to dereference msg_iov. Right now the only thing that tries to do so is skb_copy_and_csum_datagram_iovec. Since the total length should also be zero if msg_iovlen is zero, it's sufficient to check the total length there and simply return if it's zero. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/core/datagram.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/core/datagram.c b/net/core/datagram.c index cb056f476126..029b93e246b4 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -450,6 +450,9 @@ int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, __wsum csum; int chunk = skb->len - hlen; + if (!chunk) + return 0; + /* Skip filled elements. * Pretty silly, look at memcpy_toiovec, though 8) */ -- GitLab From 596e41509550447b030f7b16adaeb0138ab585a8 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 11 Sep 2007 10:41:04 +0200 Subject: [PATCH 490/905] [IPV4] devinet: show all addresses assigned to interface Bug: http://bugzilla.kernel.org/show_bug.cgi?id=8876 Not all ips are shown by "ip addr show" command when IPs number assigned to an interface is more than 60-80 (in fact it depends on broadcast/label etc presence on each address). Steps to reproduce: It's terribly simple to reproduce: # for i in $(seq 1 100); do ip ad add 10.0.$i.1/24 dev eth10 ; done # ip addr show this will _not_ show all IPs. Looks like the problem is in netlink/ipv4 message processing. This is fix from bug submitter, it looks correct. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/devinet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 5b77bdaa57dd..5dbe5803b7d5 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1193,7 +1193,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) for (ifa = in_dev->ifa_list, ip_idx = 0; ifa; ifa = ifa->ifa_next, ip_idx++) { if (ip_idx < s_ip_idx) - goto cont; + continue; if (inet_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWADDR, NLM_F_MULTI) <= 0) -- GitLab From a2221f308dabb95abb914ad858d36c2462705558 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 11 Sep 2007 10:45:15 +0200 Subject: [PATCH 491/905] [DECNET]: Fix interface address listing regression. Not all are listed, same as the IPV4 devinet bug. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/decnet/dn_dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c index fa6604fcf0e7..8def68209edd 100644 --- a/net/decnet/dn_dev.c +++ b/net/decnet/dn_dev.c @@ -814,7 +814,7 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb) for (ifa = dn_db->ifa_list, dn_idx = 0; ifa; ifa = ifa->ifa_next, dn_idx++) { if (dn_idx < skip_naddr) - goto cont; + continue; if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, RTM_NEWADDR, -- GitLab From 9e3be4b34364a670bd6e57d2e8c3caabdd8d89f8 Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Tue, 11 Sep 2007 11:04:49 +0200 Subject: [PATCH 492/905] [IPV6]: Freeing alive inet6 address From: Denis V. Lunev addrconf_dad_failure calls addrconf_dad_stop which takes referenced address and drops the count. So, in6_ifa_put perrformed at out: is extra. This results in message: "Freeing alive inet6 address" and not released dst entries. Signed-off-by: Denis V. Lunev Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- net/ipv6/ndisc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 0358e6066a4e..73a894a2152c 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -736,7 +736,7 @@ static void ndisc_recv_ns(struct sk_buff *skb) * so fail our DAD process */ addrconf_dad_failure(ifp); - goto out; + return; } else { /* * This is not a dad solicitation. -- GitLab From fdd8a532a6764393305ae7063a8994d71404c482 Mon Sep 17 00:00:00 2001 From: Peter P Waskiewicz Jr Date: Tue, 11 Sep 2007 11:12:06 +0200 Subject: [PATCH 493/905] [NET] DOC: Update networking/multiqueue.txt with correct information. Updated the multiqueue.txt document to call out the correct kernel options to select to enable multiqueue. Signed-off-by: Peter P Waskiewicz Jr Signed-off-by: David S. Miller --- Documentation/networking/multiqueue.txt | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Documentation/networking/multiqueue.txt b/Documentation/networking/multiqueue.txt index 00b60cce2224..ea5a42e8f79f 100644 --- a/Documentation/networking/multiqueue.txt +++ b/Documentation/networking/multiqueue.txt @@ -58,9 +58,13 @@ software, so it's a straight round-robin qdisc. It uses the same syntax and classification priomap that sch_prio uses, so it should be intuitive to configure for people who've used sch_prio. -The PRIO qdisc naturally plugs into a multiqueue device. If PRIO has been -built with NET_SCH_PRIO_MQ, then upon load, it will make sure the number of -bands requested is equal to the number of queues on the hardware. If they +In order to utilitize the multiqueue features of the qdiscs, the network +device layer needs to enable multiple queue support. This can be done by +selecting NETDEVICES_MULTIQUEUE under Drivers. + +The PRIO qdisc naturally plugs into a multiqueue device. If +NETDEVICES_MULTIQUEUE is selected, then on qdisc load, the number of +bands requested is compared to the number of queues on the hardware. If they are equal, it sets a one-to-one mapping up between the queues and bands. If they're not equal, it will not load the qdisc. This is the same behavior for RR. Once the association is made, any skb that is classified will have -- GitLab From 0fb96701376874c9f1f80322f89a5bf4457c709f Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 11 Sep 2007 11:27:01 +0200 Subject: [PATCH 494/905] [NETFILTER]: nf_conntrack_ipv4: fix "Frag of proto ..." messages Since we're now using a generic tuple decoding function in ICMP connection tracking, ipv4_get_l4proto() might get called with a fragmented packet from within an ICMP error. Remove the error message we used to print when this happens. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index d9b5177989c6..53cb1772f38f 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -87,14 +87,10 @@ static int ipv4_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, if (iph == NULL) return -NF_DROP; - /* Never happen */ - if (iph->frag_off & htons(IP_OFFSET)) { - if (net_ratelimit()) { - printk(KERN_ERR "ipv4_get_l4proto: Frag of proto %u\n", - iph->protocol); - } + /* Conntrack defragments packets, we might still see fragments + * inside ICMP packets though. */ + if (iph->frag_off & htons(IP_OFFSET)) return -NF_DROP; - } *dataoff = nhoff + (iph->ihl << 2); *protonum = iph->protocol; -- GitLab From 16fcec35e7d7c4faaa4709f6434a4a25b06d25e3 Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Tue, 11 Sep 2007 11:28:26 +0200 Subject: [PATCH 495/905] [NETFILTER]: Fix/improve deadlock condition on module removal netfilter So I've had a deadlock reported to me. I've found that the sequence of events goes like this: 1) process A (modprobe) runs to remove ip_tables.ko 2) process B (iptables-restore) runs and calls setsockopt on a netfilter socket, increasing the ip_tables socket_ops use count 3) process A acquires a file lock on the file ip_tables.ko, calls remove_module in the kernel, which in turn executes the ip_tables module cleanup routine, which calls nf_unregister_sockopt 4) nf_unregister_sockopt, seeing that the use count is non-zero, puts the calling process into uninterruptible sleep, expecting the process using the socket option code to wake it up when it exits the kernel 4) the user of the socket option code (process B) in do_ipt_get_ctl, calls ipt_find_table_lock, which in this case calls request_module to load ip_tables_nat.ko 5) request_module forks a copy of modprobe (process C) to load the module and blocks until modprobe exits. 6) Process C. forked by request_module process the dependencies of ip_tables_nat.ko, of which ip_tables.ko is one. 7) Process C attempts to lock the request module and all its dependencies, it blocks when it attempts to lock ip_tables.ko (which was previously locked in step 3) Theres not really any great permanent solution to this that I can see, but I've developed a two part solution that corrects the problem Part 1) Modifies the nf_sockopt registration code so that, instead of using a use counter internal to the nf_sockopt_ops structure, we instead use a pointer to the registering modules owner to do module reference counting when nf_sockopt calls a modules set/get routine. This prevents the deadlock by preventing set 4 from happening. Part 2) Enhances the modprobe utilty so that by default it preforms non-blocking remove operations (the same way rmmod does), and add an option to explicity request blocking operation. So if you select blocking operation in modprobe you can still cause the above deadlock, but only if you explicity try (and since root can do any old stupid thing it would like.... :) ). Signed-off-by: Neil Horman Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter.h | 5 ++- net/bridge/netfilter/ebtables.c | 1 + net/ipv4/ipvs/ip_vs_ctl.c | 1 + net/ipv4/netfilter/arp_tables.c | 1 + net/ipv4/netfilter/ip_tables.c | 1 + .../netfilter/nf_conntrack_l3proto_ipv4.c | 1 + net/ipv6/netfilter/ip6_tables.c | 1 + net/netfilter/nf_sockopt.c | 36 ++++++------------- 8 files changed, 19 insertions(+), 28 deletions(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 0eed0b7ab2df..1dd075eda595 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -88,9 +88,8 @@ struct nf_sockopt_ops int (*compat_get)(struct sock *sk, int optval, void __user *user, int *len); - /* Number of users inside set() or get(). */ - unsigned int use; - struct task_struct *cleanup_task; + /* Use the module struct to lock set/get code in place */ + struct module *owner; }; /* Each queued (to userspace) skbuff has one of these. */ diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 4169a2a89a39..6018d0e51938 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1513,6 +1513,7 @@ static struct nf_sockopt_ops ebt_sockopts = .get_optmin = EBT_BASE_CTL, .get_optmax = EBT_SO_GET_MAX + 1, .get = do_ebt_get_ctl, + .owner = THIS_MODULE, }; static int __init ebtables_init(void) diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c index 902fd578aa3c..f656d41d8d41 100644 --- a/net/ipv4/ipvs/ip_vs_ctl.c +++ b/net/ipv4/ipvs/ip_vs_ctl.c @@ -2339,6 +2339,7 @@ static struct nf_sockopt_ops ip_vs_sockopts = { .get_optmin = IP_VS_BASE_CTL, .get_optmax = IP_VS_SO_GET_MAX+1, .get = do_ip_vs_get_ctl, + .owner = THIS_MODULE, }; diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index d1149aba9351..29114a9ccd1d 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -1161,6 +1161,7 @@ static struct nf_sockopt_ops arpt_sockopts = { .get_optmin = ARPT_BASE_CTL, .get_optmax = ARPT_SO_GET_MAX+1, .get = do_arpt_get_ctl, + .owner = THIS_MODULE, }; static int __init arp_tables_init(void) diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index e1b402c6b855..6486894f450c 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -2296,6 +2296,7 @@ static struct nf_sockopt_ops ipt_sockopts = { #ifdef CONFIG_COMPAT .compat_get = compat_do_ipt_get_ctl, #endif + .owner = THIS_MODULE, }; static struct xt_match icmp_matchstruct __read_mostly = { diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c index 53cb1772f38f..f813e02aab30 100644 --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -399,6 +399,7 @@ static struct nf_sockopt_ops so_getorigdst = { .get_optmin = SO_ORIGINAL_DST, .get_optmax = SO_ORIGINAL_DST+1, .get = &getorigdst, + .owner = THIS_MODULE, }; struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 __read_mostly = { diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index aeda617246b7..cd9df02bb85c 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1462,6 +1462,7 @@ static struct nf_sockopt_ops ip6t_sockopts = { .get_optmin = IP6T_BASE_CTL, .get_optmax = IP6T_SO_GET_MAX+1, .get = do_ip6t_get_ctl, + .owner = THIS_MODULE, }; static struct xt_match icmp6_matchstruct __read_mostly = { diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c index 8b8ece750313..e32761ce260c 100644 --- a/net/netfilter/nf_sockopt.c +++ b/net/netfilter/nf_sockopt.c @@ -55,18 +55,7 @@ EXPORT_SYMBOL(nf_register_sockopt); void nf_unregister_sockopt(struct nf_sockopt_ops *reg) { - /* No point being interruptible: we're probably in cleanup_module() */ - restart: mutex_lock(&nf_sockopt_mutex); - if (reg->use != 0) { - /* To be woken by nf_sockopt call... */ - /* FIXME: Stuart Young's name appears gratuitously. */ - set_current_state(TASK_UNINTERRUPTIBLE); - reg->cleanup_task = current; - mutex_unlock(&nf_sockopt_mutex); - schedule(); - goto restart; - } list_del(®->list); mutex_unlock(&nf_sockopt_mutex); } @@ -86,10 +75,11 @@ static int nf_sockopt(struct sock *sk, int pf, int val, list_for_each(i, &nf_sockopts) { ops = (struct nf_sockopt_ops *)i; if (ops->pf == pf) { + if (!try_module_get(ops->owner)) + goto out_nosup; if (get) { if (val >= ops->get_optmin && val < ops->get_optmax) { - ops->use++; mutex_unlock(&nf_sockopt_mutex); ret = ops->get(sk, val, opt, len); goto out; @@ -97,23 +87,20 @@ static int nf_sockopt(struct sock *sk, int pf, int val, } else { if (val >= ops->set_optmin && val < ops->set_optmax) { - ops->use++; mutex_unlock(&nf_sockopt_mutex); ret = ops->set(sk, val, opt, *len); goto out; } } + module_put(ops->owner); } } + out_nosup: mutex_unlock(&nf_sockopt_mutex); return -ENOPROTOOPT; out: - mutex_lock(&nf_sockopt_mutex); - ops->use--; - if (ops->cleanup_task) - wake_up_process(ops->cleanup_task); - mutex_unlock(&nf_sockopt_mutex); + module_put(ops->owner); return ret; } @@ -144,10 +131,12 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val, list_for_each(i, &nf_sockopts) { ops = (struct nf_sockopt_ops *)i; if (ops->pf == pf) { + if (!try_module_get(ops->owner)) + goto out_nosup; + if (get) { if (val >= ops->get_optmin && val < ops->get_optmax) { - ops->use++; mutex_unlock(&nf_sockopt_mutex); if (ops->compat_get) ret = ops->compat_get(sk, @@ -160,7 +149,6 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val, } else { if (val >= ops->set_optmin && val < ops->set_optmax) { - ops->use++; mutex_unlock(&nf_sockopt_mutex); if (ops->compat_set) ret = ops->compat_set(sk, @@ -171,17 +159,15 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val, goto out; } } + module_put(ops->owner); } } + out_nosup: mutex_unlock(&nf_sockopt_mutex); return -ENOPROTOOPT; out: - mutex_lock(&nf_sockopt_mutex); - ops->use--; - if (ops->cleanup_task) - wake_up_process(ops->cleanup_task); - mutex_unlock(&nf_sockopt_mutex); + module_put(ops->owner); return ret; } -- GitLab From e1f52208bb968291f7d9142eff60b62984b4a511 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Tue, 11 Sep 2007 11:31:43 +0200 Subject: [PATCH 496/905] [IPv6]: Fix NULL pointer dereference in ip6_flush_pending_frames Some of skbs in sk->write_queue do not have skb->dst because we do not fill skb->dst when we allocate new skb in append_data(). BTW, I think we may not need to (or we should not) increment some stats when using corking; if 100 sendmsg() (with MSG_MORE) result in 2 packets, how many should we increment? If 100, we should set skb->dst for every queued skbs. If 1 (or 2 (*)), we increment the stats for the first queued skb and we should just skip incrementing OutDiscards for the rest of queued skbs, adn we should also impelement this semantics in other places; e.g., we should increment other stats just once, not 100 times. *: depends on the place we are discarding the datagram. I guess should just increment by 1 (or 2). Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/ip6_output.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 5dead399fe64..26de3c0ea31e 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1427,8 +1427,9 @@ void ip6_flush_pending_frames(struct sock *sk) struct sk_buff *skb; while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL) { - IP6_INC_STATS(ip6_dst_idev(skb->dst), - IPSTATS_MIB_OUTDISCARDS); + if (skb->dst) + IP6_INC_STATS(ip6_dst_idev(skb->dst), + IPSTATS_MIB_OUTDISCARDS); kfree_skb(skb); } -- GitLab From 0a9c73014415d2a84dac346c1e12169142a6ad37 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 11 Sep 2007 11:33:28 +0200 Subject: [PATCH 497/905] [INET_DIAG]: Fix oops in netlink_rcv_skb netlink_run_queue() doesn't handle multiple processes processing the queue concurrently. Serialize queue processing in inet_diag to fix a oops in netlink_rcv_skb caused by netlink_run_queue passing a NULL for the skb. BUG: unable to handle kernel NULL pointer dereference at virtual address 00000054 [349587.500454] printing eip: [349587.500457] c03318ae [349587.500459] *pde = 00000000 [349587.500464] Oops: 0000 [#1] [349587.500466] PREEMPT SMP [349587.500474] Modules linked in: w83627hf hwmon_vid i2c_isa [349587.500483] CPU: 0 [349587.500485] EIP: 0060:[] Not tainted VLI [349587.500487] EFLAGS: 00010246 (2.6.22.3 #1) [349587.500499] EIP is at netlink_rcv_skb+0xa/0x7e [349587.500506] eax: 00000000 ebx: 00000000 ecx: c148d2a0 edx: c0398819 [349587.500510] esi: 00000000 edi: c0398819 ebp: c7a21c8c esp: c7a21c80 [349587.500517] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 [349587.500521] Process oidentd (pid: 17943, ti=c7a20000 task=cee231c0 task.ti=c7a20000) [349587.500527] Stack: 00000000 c7a21cac f7c8ba78 c7a21ca4 c0331962 c0398819 f7c8ba00 0000004c [349587.500542] f736f000 c7a21cb4 c03988e3 00000001 f7c8ba00 c7a21cc4 c03312a5 0000004c [349587.500558] f7c8ba00 c7a21cd4 c0330681 f7c8ba00 e4695280 c7a21d00 c03307c6 7fffffff [349587.500578] Call Trace: [349587.500581] [] show_trace_log_lvl+0x1c/0x33 [349587.500591] [] show_stack_log_lvl+0x8d/0xaa [349587.500595] [] show_registers+0x1cb/0x321 [349587.500604] [] die+0x112/0x1e1 [349587.500607] [] do_page_fault+0x229/0x565 [349587.500618] [] error_code+0x72/0x78 [349587.500625] [] netlink_run_queue+0x40/0x76 [349587.500632] [] inet_diag_rcv+0x1f/0x2c [349587.500639] [] netlink_data_ready+0x57/0x59 [349587.500643] [] netlink_sendskb+0x24/0x45 [349587.500651] [] netlink_unicast+0x100/0x116 [349587.500656] [] netlink_sendmsg+0x1c2/0x280 [349587.500664] [] sock_sendmsg+0xba/0xd5 [349587.500671] [] sys_sendmsg+0x17b/0x1e8 [349587.500676] [] sys_socketcall+0x230/0x24d [349587.500684] [] syscall_call+0x7/0xb [349587.500691] ======================= [349587.500693] Code: f0 ff 4e 18 0f 94 c0 84 c0 0f 84 66 ff ff ff 89 f0 e8 86 e2 fc ff e9 5a ff ff ff f0 ff 40 10 eb be 55 89 e5 57 89 d7 56 89 c6 53 <8b> 50 54 83 fa 10 72 55 8b 9e 9c 00 00 00 31 c9 8b 03 83 f8 0f Reported by Athanasius Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/inet_diag.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index dbeacd8b0f90..def007ec1d6f 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -836,12 +836,16 @@ static int inet_diag_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) return inet_diag_get_exact(skb, nlh); } +static DEFINE_MUTEX(inet_diag_mutex); + static void inet_diag_rcv(struct sock *sk, int len) { unsigned int qlen = 0; do { + mutex_lock(&inet_diag_mutex); netlink_run_queue(sk, &qlen, &inet_diag_rcv_msg); + mutex_unlock(&inet_diag_mutex); } while (qlen); } -- GitLab From 5547bbeed37f7ab64942ffcce9293681101577ef Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Thu, 23 Aug 2007 10:37:53 -0700 Subject: [PATCH 498/905] PCI AER: fix warnings when PCIEAER=n Fix warnings when CONFIG_PCIEAER=n: drivers/pci/pcie/portdrv_pci.c:105: warning: statement with no effect drivers/pci/pcie/portdrv_pci.c:226: warning: statement with no effect drivers/scsi/arcmsr/arcmsr_hba.c:352: warning: statement with no effect Signed-off-by: Randy Dunlap Acked-by: Linas Vepstas Signed-off-by: Greg Kroah-Hartman --- include/linux/aer.h | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/include/linux/aer.h b/include/linux/aer.h index 509656286e53..bcf236d825e8 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -15,11 +15,26 @@ extern int pci_disable_pcie_error_reporting(struct pci_dev *dev); extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); extern int pci_cleanup_aer_correct_error_status(struct pci_dev *dev); #else -#define pci_enable_pcie_error_reporting(dev) (-EINVAL) -#define pci_find_aer_capability(dev) (0) -#define pci_disable_pcie_error_reporting(dev) (-EINVAL) -#define pci_cleanup_aer_uncorrect_error_status(dev) (-EINVAL) -#define pci_cleanup_aer_correct_error_status(dev) (-EINVAL) +static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) +{ + return -EINVAL; +} +static inline int pci_find_aer_capability(struct pci_dev *dev) +{ + return 0; +} +static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev) +{ + return -EINVAL; +} +static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) +{ + return -EINVAL; +} +static inline int pci_cleanup_aer_correct_error_status(struct pci_dev *dev) +{ + return -EINVAL; +} #endif #endif //_AER_H_ -- GitLab From e365c3e75ef00a78bd38757a9da12e84039c2828 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 23 Aug 2007 18:49:17 +0100 Subject: [PATCH 499/905] PCI: remove devinit from pci_read_bridge_bases On MIPS with PCI && !HOTPLUG, I'm currently getting the following modpost warning: MODPOST vmlinux.o WARNING: vmlinux.o(.text+0x1ce128): Section mismatch: reference to .init.text:pci_read_bridge_bases (between 'pcibios_fixup_bus' and 'pcibios_enable_device') On MIPS I have the call chains pci_scan_child_bus -> pcibios_fixup_bus -> pci_read_bridge_bases. pci_scan_child_bus can't be __devinit because it it is an exported symbol, thus pcibios_fixup_bus and pci_read_bridge_bases can't be either. For some reason I don't see this issue on x86; I blame compiler differences. Signed-off-by: Ralf Baechle Signed-off-by: Greg Kroah-Hartman --- drivers/pci/probe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 27e00b2d7b5b..171ca712e523 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -285,7 +285,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom) } } -void __devinit pci_read_bridge_bases(struct pci_bus *child) +void pci_read_bridge_bases(struct pci_bus *child) { struct pci_dev *dev = child->self; u8 io_base_lo, io_limit_lo; -- GitLab From 4dd5bb987367d791e10e716538d83edb24c0817d Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 23 Aug 2007 19:45:49 +0100 Subject: [PATCH 500/905] PCI: Remove __devinit from pcibios_get_irq_routing_table pcibios_get_irq_routing_table is an exported symbol. This results in a modpost warning: WARNING: vmlinux.o(.text+0xdca51): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented') Signed-off-by: Ralf Baechle Signed-off-by: Greg Kroah-Hartman --- arch/i386/pci/pcbios.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/pci/pcbios.c b/arch/i386/pci/pcbios.c index 5f5193401bea..10ac8c316c46 100644 --- a/arch/i386/pci/pcbios.c +++ b/arch/i386/pci/pcbios.c @@ -412,7 +412,7 @@ struct irq_routing_options { u16 segment; } __attribute__((packed)); -struct irq_routing_table * __devinit pcibios_get_irq_routing_table(void) +struct irq_routing_table * pcibios_get_irq_routing_table(void) { struct irq_routing_options opt; struct irq_routing_table *rt = NULL; -- GitLab From d7698edca8d372e9ecaebca82d236828d72ea39d Mon Sep 17 00:00:00 2001 From: "gw.kernel@tnode.com" Date: Thu, 23 Aug 2007 21:22:04 +0200 Subject: [PATCH 501/905] PCI: unhide SMBus on Compaq Deskpro EP 401963-001 motherboard PCI quirk to unhide SMBus on Compaq Deskpro EP 401963-001 (PCA# 010174) motherboard. Signed-off-by: Greg White Acked-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- drivers/pci/quirks.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 2d40f437b9fc..7dcaa09b3c20 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -972,8 +972,8 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_ho * * The SMBus PCI Device can be activated by setting a bit in the ICH LPC * bridge. Unfortunately, this device has no subvendor/subdevice ID. So it - * becomes necessary to do this tweak in two steps -- I've chosen the Host - * bridge as trigger. + * becomes necessary to do this tweak in two steps -- the chosen trigger + * is either the Host bridge (preferred) or on-board VGA controller. * * Note that we used to unhide the SMBus that way on Toshiba laptops * (Satellite A40 and Tecra M2) but then found that the thermal management @@ -1070,6 +1070,14 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev) case 0x0058: /* Compaq Evo N620c */ asus_hides_smbus = 1; } + else if (dev->device == PCI_DEVICE_ID_INTEL_82810_IG3) + switch(dev->subsystem_device) { + case 0xB16C: /* Compaq Deskpro EP 401963-001 (PCA# 010174) */ + /* Motherboard doesn't have Host bridge + * subvendor/subdevice IDs, therefore checking + * its on-board VGA controller */ + asus_hides_smbus = 1; + } } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845_HB, asus_hides_smbus_hostbridge ); @@ -1082,6 +1090,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855PM_HB, as DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82855GM_HB, asus_hides_smbus_hostbridge ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82915GM_HB, asus_hides_smbus_hostbridge ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82810_IG3, asus_hides_smbus_hostbridge ); + static void asus_hides_smbus_lpc(struct pci_dev *dev) { u16 val; @@ -1099,12 +1109,14 @@ static void asus_hides_smbus_lpc(struct pci_dev *dev) printk(KERN_INFO "PCI: Enabled i801 SMBus device\n"); } } +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, asus_hides_smbus_lpc ); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0, asus_hides_smbus_lpc ); DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0, asus_hides_smbus_lpc ); -- GitLab From 99fa9844f0eed5582b5648f745204758b27db659 Mon Sep 17 00:00:00 2001 From: Jason Gaston Date: Thu, 30 Aug 2007 17:50:56 -0700 Subject: [PATCH 502/905] PCI: irq and pci_ids patch for Intel Tolapai This patch adds the Intel Tolapai LPC and SMBus Controller DID's. Signed-off-by: Jason Gaston Signed-off-by: Greg Kroah-Hartman --- arch/i386/pci/irq.c | 1 + include/linux/pci_ids.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c index 665db063a40a..8434f2323b87 100644 --- a/arch/i386/pci/irq.c +++ b/arch/i386/pci/irq.c @@ -550,6 +550,7 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route case PCI_DEVICE_ID_INTEL_ICH9_3: case PCI_DEVICE_ID_INTEL_ICH9_4: case PCI_DEVICE_ID_INTEL_ICH9_5: + case PCI_DEVICE_ID_INTEL_TOLAPAI_0: r->name = "PIIX/ICH"; r->get = pirq_piix_get; r->set = pirq_piix_set; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d41747b9fd15..55f307ffbf96 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2293,6 +2293,8 @@ #define PCI_DEVICE_ID_INTEL_MCH_PC 0x3599 #define PCI_DEVICE_ID_INTEL_MCH_PC1 0x359a #define PCI_DEVICE_ID_INTEL_E7525_MCH 0x359e +#define PCI_DEVICE_ID_INTEL_TOLAPAI_0 0x5031 +#define PCI_DEVICE_ID_INTEL_TOLAPAI_1 0x5032 #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 #define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 -- GitLab From fa0e6721e7931f5bb0293db982b327b0dff97596 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 22 Aug 2007 23:11:06 +0100 Subject: [PATCH 503/905] USB: oti6858: Remove broken ioctl code in -mm tree and also the broken fixes This stuff is simply not needed. Signed-off-by: Alan Cox Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/oti6858.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 833ada47fc54..64f3f66a7a35 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -817,21 +817,6 @@ static int oti6858_ioctl(struct usb_serial_port *port, struct file *file, __FUNCTION__, port->number, cmd, arg); switch (cmd) { - case TCGETS: - if (kernel_termios_to_user_termios((struct ktermios __user *)arg, - port->tty->termios)) - return -EFAULT; - return 0; - - case TCSETS: - case TCSETSW: /* FIXME: this is not the same! */ - case TCSETSF: /* FIXME: this is not the same! */ - if (user_termios_to_kernel_termios(port->tty->termios, - (struct ktermios __user *)arg)) - return -EFAULT; - oti6858_set_termios(port, NULL); - return 0; - case TCFLSH: /* FIXME */ return 0; -- GitLab From ca9024eb6ca31df971c5fa40bf4bee2d913115e2 Mon Sep 17 00:00:00 2001 From: samson yeung Date: Fri, 31 Aug 2007 16:40:40 -0400 Subject: [PATCH 504/905] usb/misc/sisusbvga: add product ID of TARGUS/MCT device Device is Targus ACP50US which includes a Magic Control Technologies usb vga device using the SiS315(E) or compatible. Signed-off-by: Samson Yeung Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/sisusbvga/sisusb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 9f37ba44c132..b64ca91d9b02 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -3404,6 +3404,7 @@ static void sisusb_disconnect(struct usb_interface *intf) } static struct usb_device_id sisusb_table [] = { + { USB_DEVICE(0x0711, 0x0550) }, { USB_DEVICE(0x0711, 0x0900) }, { USB_DEVICE(0x0711, 0x0901) }, { USB_DEVICE(0x0711, 0x0902) }, -- GitLab From d7fde2d6729482e093b18a74fc24c4c2c0c61ca5 Mon Sep 17 00:00:00 2001 From: Pierre Castella Date: Thu, 6 Sep 2007 22:34:39 +0200 Subject: [PATCH 505/905] USB: ftdi_sio: add of a new product/manufacturer, TML I have added to a new product based on the FTDI 232R USB/Serial transceiver, which is commercialized by The Mobility Lab. Here is a trivial patch enclosed, against 2.6.22.6 kernel. Signed-off-by: Pierre Castella Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio.h | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 1370c423d7c2..2d045857b181 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -568,6 +568,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, + { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), .driver_info = (kernel_ulong_t)&ftdi_olimex_quirk }, { }, /* Optional parameter entry */ diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index c70e1de6389e..b57b90ae9f9d 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -534,6 +534,14 @@ #define OLIMEX_VID 0x15BA #define OLIMEX_ARM_USB_OCD_PID 0x0003 + +/* + * The Mobility Lab (TML) + * Submitted by Pierre Castella + */ +#define TML_VID 0x1B91 /* Vendor ID */ +#define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */ + /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ -- GitLab From a74108d33878078b9403e5426a04c54683a8ebc2 Mon Sep 17 00:00:00 2001 From: Matt Colyer Date: Tue, 28 Aug 2007 23:33:52 -0700 Subject: [PATCH 506/905] USB: Add iPhone device id to the quirk list. --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 9e467118dc94..a5cde8ba1655 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -87,6 +87,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x0fca, 0x0004), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, { USB_DEVICE(0x0fca, 0x0006), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* Apple iPhone */ + { USB_DEVICE(0x05ac, 0x1290), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + { } /* terminating entry must be last */ }; -- GitLab From d7790baf62a0e9f034e4668bb4b5fdaaa248412b Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 4 Sep 2007 10:11:56 -0400 Subject: [PATCH 507/905] USB: prevent Thomson card reader from autosuspending This patch (as985) prevents the SGS THomson Microelectronics 4in1 card reader from autosuspending. This resolves Bugzilla #8885. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index a5cde8ba1655..af3b627a93cf 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -32,6 +32,10 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 }, /* Hewlett-Packard PhotoSmart 720 / PhotoSmart 935 (storage) */ { USB_DEVICE(0x03f0, 0x4002), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + + /* SGS Thomson Microelectronics 4in1 card reader */ + { USB_DEVICE(0x0483, 0x0321), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* Acer Peripherals Inc. (now BenQ Corp.) Prisa 640BU */ { USB_DEVICE(0x04a5, 0x207e), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Benq S2W 3300U */ -- GitLab From c269b6abd65c24517b70ccc9430c4c50dbc0dc84 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 4 Sep 2007 10:12:44 -0400 Subject: [PATCH 508/905] USB: prevent Genesys USB-IDE from autosuspending This patch (as986) prevents the troublesome Genesys USB-IDE adapter from autosuspending. It may not be necessary for all such devices, but the one in Bugzilla #8892 sometimes fails to resume. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index af3b627a93cf..e388cbceaad9 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -70,6 +70,10 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Ultima Electronics Corp.*/ { USB_DEVICE(0x05d8, 0x4005), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + + /* Genesys USB-to-IDE */ + { USB_DEVICE(0x0503, 0x0702), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* Agfa Snapscan1212u */ { USB_DEVICE(0x06bd, 0x2061), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Seagate RSS LLC */ -- GitLab From ce05916f6bf9906fba88853078715f9a4d300237 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Tue, 4 Sep 2007 16:11:41 +0200 Subject: [PATCH 509/905] USB: quirky flash drive That drive is quite odd. It has 2K sectors, times out getting string descriptors and needs a quirk. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index e388cbceaad9..1766a2d4e091 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -28,6 +28,8 @@ * devices is broken... */ static const struct usb_device_id usb_quirk_list[] = { + /* CBM - Flash disk */ + { USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME }, /* HP 5300/5370C scanner */ { USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 }, /* Hewlett-Packard PhotoSmart 720 / PhotoSmart 935 (storage) */ -- GitLab From e5dd01154c1e9ca2400f4682602d1a4fa54c25dd Mon Sep 17 00:00:00 2001 From: Nathael Pajani Date: Tue, 4 Sep 2007 11:46:23 +0200 Subject: [PATCH 510/905] USB: fix linked list insertion bugfix for usb core This patch fixes the order of list_add_tail() arguments in usb_store_new_id() so the list can have more than one single element. Signed-off-by: Nathael Pajani Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index a1ad11d0c47c..63b1243a9139 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -60,7 +60,7 @@ ssize_t usb_store_new_id(struct usb_dynids *dynids, dynid->id.match_flags = USB_DEVICE_ID_MATCH_DEVICE; spin_lock(&dynids->lock); - list_add_tail(&dynids->list, &dynid->node); + list_add_tail(&dynid->node, &dynids->list); spin_unlock(&dynids->lock); if (get_driver(driver)) { -- GitLab From a3209a0efc404cc4190b496bae247e7706371032 Mon Sep 17 00:00:00 2001 From: Jaime Velasco Juan Date: Fri, 7 Sep 2007 19:06:39 +0100 Subject: [PATCH 511/905] USB: option: Add a new device ID for the HUAWEI E220 HSDPA modem. Signed-off-by: Jaime Velasco Juan CC: Matthias Urlichs Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 4cb3c165742b..5d9967db6c2c 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -108,6 +108,7 @@ static int option_send_setup(struct usb_serial_port *port); #define HUAWEI_VENDOR_ID 0x12D1 #define HUAWEI_PRODUCT_E600 0x1001 #define HUAWEI_PRODUCT_E220 0x1003 +#define HUAWEI_PRODUCT_E220BIS 0x1004 #define NOVATELWIRELESS_VENDOR_ID 0x1410 #define DELL_VENDOR_ID 0x413C @@ -158,6 +159,7 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_ETNA_KOI_NETWORK) }, { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220) }, + { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E220BIS) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1100) }, /* Novatel Merlin XS620/S640 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1110) }, /* Novatel Merlin S620 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1120) }, /* Novatel Merlin EX720 */ -- GitLab From 2c4cd1f13a658daacb4fe5ed88887675c31ae78f Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 30 Aug 2007 19:02:10 +0200 Subject: [PATCH 512/905] USB: option: Add Dell HSDPA 5520 to driver This is based on information sent in by Christian Gothe. Cc: Christian Gothe Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 5d9967db6c2c..a18659e0700c 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -178,6 +178,7 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(DELL_VENDOR_ID, 0x8117) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */ { USB_DEVICE(DELL_VENDOR_ID, 0x8118) }, /* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */ { USB_DEVICE(DELL_VENDOR_ID, 0x8128) }, /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */ + { USB_DEVICE(DELL_VENDOR_ID, 0x8137) }, /* Dell Wireless HSDPA 5520 */ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, -- GitLab From 61392af387787dfa2b381880d195dfb7ab0d1ea3 Mon Sep 17 00:00:00 2001 From: Ricardo Barberis Date: Wed, 5 Sep 2007 22:37:19 -0700 Subject: [PATCH 513/905] USB: Add Sony Ericsson P1i to unusual_devs.h Signed-off-by: Phil Dibowitz Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/unusual_devs.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 2d92ce31018f..f69f15e352f1 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1393,6 +1393,13 @@ UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY | US_FL_IGNORE_RESIDUE ), +/* Reported by Ricardo Barberis */ +UNUSUAL_DEV( 0x0fce, 0xe092, 0x0000, 0x0000, + "Sony Ericsson", + "P1i", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE ), + /* Reported by Emmanuel Vasilakis */ UNUSUAL_DEV( 0x0fce, 0xe031, 0x0000, 0x0000, "Sony Ericsson", -- GitLab From 9374b9fd6cef7f8b75a543d044c5b0925aae08cd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ortwin=20Gl=C3=BCck?= Date: Thu, 6 Sep 2007 00:06:26 +0200 Subject: [PATCH 514/905] USB: Nikon D40 Quirks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The D40 needs the same quirks as the other (semi-)professional Nikon cameras. The patch is against 2.6.23-rc5. Details: http://bugs.gentoo.org/show_bug.cgi?id=191431 From: Ortwin Glück Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/unusual_devs.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index f69f15e352f1..da52d1077473 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -348,6 +348,13 @@ UNUSUAL_DEV( 0x04b0, 0x0411, 0x0100, 0x0101, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY), +/* Reported by Ortwin Glueck */ +UNUSUAL_DEV( 0x04b0, 0x0413, 0x0110, 0x0110, + "NIKON", + "NIKON DSC D40", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY), + /* BENQ DC5330 * Reported by Manuel Fombuena and * Frank Copeland */ -- GitLab From c4766560e4d3e2a9c10d69d7d618dc2b0082a3dc Mon Sep 17 00:00:00 2001 From: Massimiliano Ghilardi Date: Tue, 4 Sep 2007 22:53:43 +0200 Subject: [PATCH 515/905] USB Mass Storage: limit "Rockchip ROCK MP3" device (071b:3203) max I/O to 64 sectors per command The MP3/MP4/AVI player "Rockchip ROCK MP3" is seen as a USB disk, but fails if more than 128 sectors (64kB) are sent or requested in a single read or write command, and disconnects from the USB bus. Typical kernel log showing the problem is: usb 3-1: reset high speed USB device using ehci_hcd and address 6 usb 3-1: reset high speed USB device using ehci_hcd and address 6 sd 14:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 end_request: I/O error, dev sdb, sector 32 sd 14:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00 end_request: I/O error, dev sdb, sector 32 usb 3-1: USB disconnect, address 6 This patch works around the device limitation by adding "Rockchip ROCK MP3" to unusual USB devices list and limiting data transfers to 64 sectors (32kB) per command. Tested on 2.6.23-rc5 (amd64). Signed-off-by: Massimiliano Ghilardi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/unusual_devs.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index da52d1077473..c6b78ba815ea 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -904,6 +904,22 @@ UNUSUAL_DEV( 0x069b, 0x3004, 0x0001, 0x0001, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), +/* Reported by Massimiliano Ghilardi + * This USB MP3/AVI player device fails and disconnects if more than 128 + * sectors (64kB) are read/written in a single command, and may be present + * at least in the following products: + * "Magnex Digital Video Panel DVP 1800" + * "MP4 AIGO 4GB SLOT SD" + * "Teclast TL-C260 MP3" + * "i.Meizu PMP MP3/MP4" + * "Speed MV8 MP4 Audio Player" + */ +UNUSUAL_DEV( 0x071b, 0x3203, 0x0100, 0x0100, + "RockChip", + "ROCK MP3", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64), + /* Reported by Olivier Blondeau */ UNUSUAL_DEV( 0x0727, 0x0306, 0x0100, 0x0100, "ATMEL", -- GitLab From 86833691c21efba661bd3512d2ebfa0b96c011c5 Mon Sep 17 00:00:00 2001 From: Lamarque Vieira Souza Date: Tue, 4 Sep 2007 12:15:08 -0300 Subject: [PATCH 516/905] USB: More USB_QUIRK_RESET_RESUME devices I would like have the attached patch added to Linux kernel. The three usb flash memories listed in the patch are being used in Intel's ClassmatePC and need USB_QUIRK_RESET_RESUME to work reliably when resuming from ram. --- drivers/usb/core/quirks.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 1766a2d4e091..25453d6a59ea 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -76,6 +76,12 @@ static const struct usb_device_id usb_quirk_list[] = { /* Genesys USB-to-IDE */ { USB_DEVICE(0x0503, 0x0702), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* INTEL VALUE SSD */ + { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* M-Systems Flash Disk Pioneers */ + { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Agfa Snapscan1212u */ { USB_DEVICE(0x06bd, 0x2061), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Seagate RSS LLC */ @@ -100,6 +106,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Apple iPhone */ { USB_DEVICE(0x05ac, 0x1290), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* SKYMEDI USB_DRIVE */ + { USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME }, + { } /* terminating entry must be last */ }; -- GitLab From 49b4f902857c3d8d95b47ae5a8cecb34ae96a3ba Mon Sep 17 00:00:00 2001 From: David Brownell Date: Sun, 26 Aug 2007 12:44:24 -0700 Subject: [PATCH 517/905] USB: fix serial gadget ACM breakage Two of the CDC ACM control requests in the serial gadget have never been correct, and have been reported to cause serious troubles ... as in, soft lockup and maybe watchdog reset (depending on hardware). This patch makes those request fail cleanly, rather than misbehaving. Someone using CDC ACM should fix them according to the FIXME comments which now replace the previous bugs. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/serial.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index 9cd98e73dc1d..ce4d2e09633d 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -1691,14 +1691,12 @@ static int gs_setup_class(struct usb_gadget *gadget, switch (ctrl->bRequest) { case USB_CDC_REQ_SET_LINE_CODING: - ret = min(wLength, - (u16)sizeof(struct usb_cdc_line_coding)); - if (port) { - spin_lock(&port->port_lock); - memcpy(&port->port_line_coding, req->buf, ret); - spin_unlock(&port->port_lock); - } - ret = 0; + /* FIXME Submit req to read the data; have its completion + * handler copy that data to port->port_line_coding (iff + * it's valid) and maybe pass it on. Until then, fail. + */ + printk(KERN_WARNING "gs_setup: set_line_coding " + "unuspported\n"); break; case USB_CDC_REQ_GET_LINE_CODING: @@ -1713,11 +1711,18 @@ static int gs_setup_class(struct usb_gadget *gadget, break; case USB_CDC_REQ_SET_CONTROL_LINE_STATE: - ret = 0; + /* FIXME Submit req to read the data; have its completion + * handler use that to set the state (iff it's valid) and + * maybe pass it on. Until then, fail. + */ + printk(KERN_WARNING "gs_setup: set_control_line_state " + "unuspported\n"); break; default: - printk(KERN_ERR "gs_setup: unknown class request, type=%02x, request=%02x, value=%04x, index=%04x, length=%d\n", + printk(KERN_ERR "gs_setup: unknown class request, " + "type=%02x, request=%02x, value=%04x, " + "index=%04x, length=%d\n", ctrl->bRequestType, ctrl->bRequest, wValue, wIndex, wLength); break; -- GitLab From e6a20ff999fe849d1f5f15d5e14763f5a553778f Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Tue, 28 Aug 2007 10:34:22 +0200 Subject: [PATCH 518/905] USB: another quirky device (LCD display) this time it is an LCD. Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 25453d6a59ea..7f17d0fd76c0 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -76,6 +76,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Genesys USB-to-IDE */ { USB_DEVICE(0x0503, 0x0702), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* USB Graphical LCD - EEH Datalink GmbH */ + { USB_DEVICE(0x060c, 0x04eb), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* INTEL VALUE SSD */ { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, -- GitLab From 03fc370bdc1b31f3d09bd88d65bc50c03f450a9d Mon Sep 17 00:00:00 2001 From: Satyam Sharma Date: Mon, 3 Sep 2007 01:42:43 +0530 Subject: [PATCH 519/905] USB: drivers/usb/serial/bus.c: Fix incompatible pointer type warning drivers/usb/serial/bus.c: In function usb_serial_bus_deregister: drivers/usb/serial/bus.c:185: warning: passing argument 1 of free_dynids from incompatible pointer type Above build warning comes when CONFIG_HOTPLUG=n because argument of free_dynids() in serial/bus.c is a struct usb_serial_driver, not a struct usb_driver. This is not a runtime bug, because the function is an empty stub and never dereferences the passed pointer anyway. Signed-off-by: Satyam Sharma Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index c08a38402b93..a47a24f8820d 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -138,7 +138,7 @@ static void free_dynids(struct usb_serial_driver *drv) static struct driver_attribute drv_attrs[] = { __ATTR_NULL, }; -static inline void free_dynids(struct usb_driver *drv) +static inline void free_dynids(struct usb_serial_driver *drv) { } #endif -- GitLab From e0cda54e4414e98f0bf72116d8522f4e434f6b4b Mon Sep 17 00:00:00 2001 From: Anti Sullin Date: Thu, 30 Aug 2007 16:15:16 +0200 Subject: [PATCH 520/905] bug in AT91 MCI suspend routines This patch fixes a bug in AT91 mmc host driver, that enables the wakeup from suspend on card detection pin even if the card detect pin is not available (==0). If not card detection pin is defined, IRQ0 == FIQ gets enabled and if some activity is present on that pin, the system gets a FIQ request, that causes a crash. Signed-off-by: Anti Sullin Signed-off-by: Nicolas Ferre Signed-off-by: Pierre Ossman --- drivers/mmc/host/at91_mci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index bfebd2fa7ada..955ea60583b5 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -941,7 +941,7 @@ static int __exit at91_mci_remove(struct platform_device *pdev) host = mmc_priv(mmc); - if (host->present != -1) { + if (host->board->det_pin) { device_init_wakeup(&pdev->dev, 0); free_irq(host->board->det_pin, host); cancel_delayed_work(&host->mmc->detect); @@ -972,7 +972,7 @@ static int at91_mci_suspend(struct platform_device *pdev, pm_message_t state) struct at91mci_host *host = mmc_priv(mmc); int ret = 0; - if (device_may_wakeup(&pdev->dev)) + if (host->board->det_pin && device_may_wakeup(&pdev->dev)) enable_irq_wake(host->board->det_pin); if (mmc) @@ -987,7 +987,7 @@ static int at91_mci_resume(struct platform_device *pdev) struct at91mci_host *host = mmc_priv(mmc); int ret = 0; - if (device_may_wakeup(&pdev->dev)) + if (host->board->det_pin && device_may_wakeup(&pdev->dev)) disable_irq_wake(host->board->det_pin); if (mmc) -- GitLab From dafd49fc6cf68f815a4c2838c2c1407678d82e51 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 10 Aug 2007 14:00:20 -0700 Subject: [PATCH 521/905] [MIPS] tty: add the new ioctls and definitions. Same as all the others, just put in the constants for the existing kernel code and termios2 structure Signed-off-by: Alan Cox Acked-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Ralf Baechle --- include/asm-mips/ioctls.h | 4 ++++ include/asm-mips/termbits.h | 7 +++++-- include/asm-mips/termios.h | 6 ++++-- 3 files changed, 13 insertions(+), 4 deletions(-) diff --git a/include/asm-mips/ioctls.h b/include/asm-mips/ioctls.h index 92f6c36aac4d..5097cbf183a9 100644 --- a/include/asm-mips/ioctls.h +++ b/include/asm-mips/ioctls.h @@ -77,6 +77,10 @@ #define TIOCSBRK 0x5427 /* BSD compatibility */ #define TIOCCBRK 0x5428 /* BSD compatibility */ #define TIOCGSID 0x7416 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) #define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ diff --git a/include/asm-mips/termbits.h b/include/asm-mips/termbits.h index 5bfdc3b64510..c83c68444e86 100644 --- a/include/asm-mips/termbits.h +++ b/include/asm-mips/termbits.h @@ -164,6 +164,7 @@ struct ktermios { #define HUPCL 0002000 /* Hang up on last close. */ #define CLOCAL 0004000 /* Ignore modem status lines. */ #define CBAUDEX 0010000 +#define BOTHER 0010000 #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 @@ -179,9 +180,11 @@ struct ktermios { #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate (not used) */ +#define CIBAUD 002003600000 /* input baud rate */ #define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ /* c_lflag bits */ #define ISIG 0000001 /* Enable signals. */ diff --git a/include/asm-mips/termios.h b/include/asm-mips/termios.h index 2ce07f4be369..a275661fa7e1 100644 --- a/include/asm-mips/termios.h +++ b/include/asm-mips/termios.h @@ -122,8 +122,10 @@ struct termio { copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ }) -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) +#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* defined(__KERNEL__) */ -- GitLab From 045e4bb2bafb7aa8141c2f8332ce31b224ac3bb0 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Fri, 10 Aug 2007 14:00:21 -0700 Subject: [PATCH 522/905] [MIPS] i8259: Add disable method. After 76d2160147f43f982dfe881404cfde9fd0a9da21, the qemu NE2000 was frequently producing WATCHDOG timeouts. Signed-off-by: Kyungmin Park Cc: Ralf Baechle Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Ralf Baechle --- arch/mips/kernel/i8259.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 2345160e63fc..b6c30800c667 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -36,6 +36,7 @@ void mask_and_ack_8259A(unsigned int); static struct irq_chip i8259A_chip = { .name = "XT-PIC", .mask = disable_8259A_irq, + .disable = disable_8259A_irq, .unmask = enable_8259A_irq, .mask_ack = mask_and_ack_8259A, }; -- GitLab From 28e18a0f691b3737f73ab9033ded6a4da6c31b2f Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Aug 2007 00:38:13 +0100 Subject: [PATCH 523/905] [MIPS] BCM1480: Fix computation of interrupt mask address register. CC arch/mips/sibyte/bcm1480/irq.o arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq': arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq': arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size Signed-off-by: Ralf Baechle --- arch/mips/sibyte/bcm1480/irq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 79ae6ef979bb..e729b5f30264 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -100,8 +100,8 @@ DEFINE_SPINLOCK(bcm1480_imr_lock); void bcm1480_mask_irq(int cpu, int irq) { - unsigned long flags; - u64 cur_ints,hl_spacing; + unsigned long flags, hl_spacing; + u64 cur_ints; spin_lock_irqsave(&bcm1480_imr_lock, flags); hl_spacing = 0; @@ -117,8 +117,8 @@ void bcm1480_mask_irq(int cpu, int irq) void bcm1480_unmask_irq(int cpu, int irq) { - unsigned long flags; - u64 cur_ints,hl_spacing; + unsigned long flags, hl_spacing; + u64 cur_ints; spin_lock_irqsave(&bcm1480_imr_lock, flags); hl_spacing = 0; -- GitLab From 41f9c78c2e599d3a50cf092eda2d1c2d5962bda8 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Aug 2007 08:34:39 +0100 Subject: [PATCH 524/905] [MIPS] PCI: Set need_domain_info if controller domain index is non-zero. This fixes this little funny: bigsur:/proc/bus/pci# ls -l total 0 dr-xr-xr-x 2 root root 0 Aug 28 19:31 00 dr-xr-xr-x 2 root root 0 Aug 28 19:31 00 dr-xr-xr-x 2 root root 0 Aug 28 19:31 01 dr-xr-xr-x 2 root root 0 Aug 28 19:31 03 -r--r--r-- 1 root root 0 Aug 28 19:31 devices Signed-off-by: Ralf Baechle --- arch/mips/pci/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 6c5c684d1422..589b745d822a 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -141,6 +141,7 @@ static int __init pcibios_init(void) bus = pci_scan_bus(next_busno, hose->pci_ops, hose); hose->bus = bus; + need_domain_info = need_domain_info || hose->index; hose->need_domain_info = need_domain_info; if (bus) { next_busno = bus->subordinate + 1; -- GitLab From ad015f41e1ea7c64bb8b25c46c33bb049ec54f71 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 Aug 2007 14:21:45 +0100 Subject: [PATCH 525/905] [MIPS] Kconfig: whitespace cleanup. Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 04797b289c21..4a54d21ee17c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -80,10 +80,10 @@ config MACH_DECSTATION If you have one of the following DECstation Models you definitely want to choose R4xx0 for the CPU Type: - DECstation 5000/50 - DECstation 5000/150 - DECstation 5000/260 - DECsystem 5900/260 + DECstation 5000/50 + DECstation 5000/150 + DECstation 5000/260 + DECsystem 5900/260 otherwise choose R3000. -- GitLab From 76e7f79950b54eb17f4041d020811331b7ae1a9e Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 30 Aug 2007 00:58:53 +0100 Subject: [PATCH 526/905] [MIPS] Sibyte: Remove broken dependency on EXPERIMENTAL from SIBYTE_SB1xxx_SOC. Otherwise Kconfig will produce a nonsenical .config for a kernel that is neither 32-bit nor 64-bit. Signed-off-by: Ralf Baechle --- arch/mips/sibyte/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index e6b003ec6716..fdd7bd98fb44 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -48,7 +48,6 @@ config SIBYTE_BCM1x55 config SIBYTE_SB1xxx_SOC bool - depends on EXPERIMENTAL select DMA_COHERENT select SIBYTE_CFE select SWAP_IO_SPACE -- GitLab From 4af2b1454da7a2feec071a6a50dd957df7d0b7a7 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 3 Sep 2007 16:22:26 +0200 Subject: [PATCH 527/905] [MIPS] Provide empty irq_enable_hazard definition for legacy and R1 cores. Following a strict interpretation the empty definition of irq_enable_hazard has always been a bug - but an intentional one because it didn't bite. This has now changed, for uniprocessor kernels mm/slab.c:do_drain() [...] on_each_cpu(do_drain, cachep, 1, 1); check_irq_on(); [...] may be compiled into a mtc0 c0_status; mfc0 c0_status sequence resulting in a back-to-back hazard. Signed-off-by: Ralf Baechle --- include/asm-mips/hazards.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h index 918a4894b587..6a5fa32f615b 100644 --- a/include/asm-mips/hazards.h +++ b/include/asm-mips/hazards.h @@ -172,6 +172,7 @@ ASMMACRO(tlb_probe_hazard, nop; nop; nop ) ASMMACRO(irq_enable_hazard, + _ssnop; _ssnop; _ssnop; ) ASMMACRO(irq_disable_hazard, nop; nop; nop -- GitLab From 8bce4e9de113e2957c74cc4ce36fbd6eff47d24d Mon Sep 17 00:00:00 2001 From: Maxime Bizon Date: Fri, 31 Aug 2007 11:03:14 +0200 Subject: [PATCH 528/905] [MIPS] R10000: Fix wrong test in dma-default.c Signed-off-by: Maxime Bizon Signed-off-by: Ralf Baechle --- arch/mips/mm/dma-default.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 76903c727647..f60b3dc0fc62 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -35,7 +35,7 @@ static inline unsigned long dma_addr_to_virt(dma_addr_t dma_addr) static inline int cpu_is_noncoherent_r10000(struct device *dev) { return !plat_device_is_coherent(dev) && - (current_cpu_data.cputype == CPU_R10000 && + (current_cpu_data.cputype == CPU_R10000 || current_cpu_data.cputype == CPU_R12000); } -- GitLab From d6698a2cd6ba23f5f73b0115c277dca8341af4a0 Mon Sep 17 00:00:00 2001 From: Thiemo Seufer Date: Wed, 5 Sep 2007 12:11:22 +0100 Subject: [PATCH 529/905] [MIPS] TLB: Fix instruction bitmasks Signed-Off-By: Thiemo Seufer Signed-off-by: Ralf Baechle --- arch/mips/mm/tlbex.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 4ec0964b8394..9cb39644b6f1 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -78,7 +78,7 @@ enum fields SET = 0x200 }; -#define OP_MASK 0x2f +#define OP_MASK 0x3f #define OP_SH 26 #define RS_MASK 0x1f #define RS_SH 21 @@ -92,7 +92,7 @@ enum fields #define IMM_SH 0 #define JIMM_MASK 0x3ffffff #define JIMM_SH 0 -#define FUNC_MASK 0x2f +#define FUNC_MASK 0x3f #define FUNC_SH 0 #define SET_MASK 0x7 #define SET_SH 0 -- GitLab From 98f9085405b059d1e1915fbb9b861d9efcd7c597 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Thu, 6 Sep 2007 21:32:57 +0900 Subject: [PATCH 530/905] [MIPS] Ocelot: remove remaining bits Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 14 ---------- include/asm-mips/mach-ocelot/mach-gt64120.h | 30 --------------------- 2 files changed, 44 deletions(-) delete mode 100644 include/asm-mips/mach-ocelot/mach-gt64120.h diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 4a54d21ee17c..3b807b4bc7cd 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -818,20 +818,6 @@ config EMMA2RH config SERIAL_RM9000 bool -# -# Unfortunately not all GT64120 systems run the chip at the same clock. -# As the user for the clock rate and try to minimize the available options. -# -choice - prompt "Galileo Chip Clock" - depends on MOMENCO_OCELOT - default SYSCLK_100 if MOMENCO_OCELOT - -config SYSCLK_100 - bool "100" if MOMENCO_OCELOT - -endchoice - config ARC32 bool diff --git a/include/asm-mips/mach-ocelot/mach-gt64120.h b/include/asm-mips/mach-ocelot/mach-gt64120.h deleted file mode 100644 index a62ecb53c751..000000000000 --- a/include/asm-mips/mach-ocelot/mach-gt64120.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.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. - */ -#ifndef _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H -#define _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H - -/* - * PCI address allocation - */ -#define GT_PCI_MEM_BASE (0x22000000UL) -#define GT_PCI_MEM_SIZE GT_DEF_PCI0_MEM0_SIZE -#define GT_PCI_IO_BASE (0x20000000UL) -#define GT_PCI_IO_SIZE GT_DEF_PCI0_IO_SIZE - -extern unsigned long gt64120_base; - -#define GT64120_BASE (gt64120_base) - -/* - * GT timer irq - */ -#define GT_TIMER 6 - -#endif /* _ASM_GT64120_MOMENCO_OCELOT_GT64120_DEP_H */ -- GitLab From 0ba8bc60ca482d678fcc63af44b243de6555dab5 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer Date: Tue, 11 Sep 2007 12:46:03 +0200 Subject: [PATCH 531/905] [MIPS] IP22: Fix wrong check for second HPC Wrong check for the second hpc on fullhouse machines, caused DBEs on SGI Indys Signed-off-by: Thomas Bogendoerfer Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip22/ip22-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/sgi-ip22/ip22-platform.c b/arch/mips/sgi-ip22/ip22-platform.c index 78b608d2d4e1..28ffec8e5d1a 100644 --- a/arch/mips/sgi-ip22/ip22-platform.c +++ b/arch/mips/sgi-ip22/ip22-platform.c @@ -150,8 +150,8 @@ static int __init sgiseeq_devinit(void) return res; /* Second HPC is missing? */ - if (ip22_is_fullhouse() || - !get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1])) + if (!ip22_is_fullhouse() || + get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1])) return 0; sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | SGIMC_GIOPAR_EXP164 | -- GitLab From 01e9943c79ad4edb2c0b76c99029e34d704223ce Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer Date: Tue, 11 Sep 2007 12:43:55 +0200 Subject: [PATCH 532/905] [MIPS] IP22: fix wrong argument order Fix wrong argument order; this is just a minimal fix for the half baked redadb/writeb() conversion. Signed-off-by: Thomas Bogendoerfer Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip22/ip22-time.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c index 8e88a442b22a..de3d01823ad5 100644 --- a/arch/mips/sgi-ip22/ip22-time.c +++ b/arch/mips/sgi-ip22/ip22-time.c @@ -114,8 +114,8 @@ static unsigned long dosample(void) } while (msb); /* Stop the counter. */ - writeb(sgint->tcword, (SGINT_TCWORD_CNT2 | SGINT_TCWORD_CALL | - SGINT_TCWORD_MSWST)); + writeb(SGINT_TCWORD_CNT2 | SGINT_TCWORD_CALL | SGINT_TCWORD_MSWST, + &sgint->tcword); /* * Return the difference, this is how far the r4k counter increments * for every 1/HZ seconds. We round off the nearest 1 MHz of master -- GitLab From b868868ae0f7272228c95cc760338ffe35bb739d Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 11 Sep 2007 18:05:33 +0100 Subject: [PATCH 533/905] [MIPS] Fix aliasing bug in copy_user_highpage. Copy_user_highpage was written assuming it was only being called for breaking COW pages in which case the source page isn't cached as in marked cachable under it kernel virtual address. If it is called anyway the aliasing avoidance strategy implemented by kmap_coherent will fail. Avoid the use of kmap_coherent for pages marked dirty and to avoid another instance of this sort of bug, place a BUG_ON in kmap_coherent. Signed-off-by: Ralf Baechle --- arch/mips/mm/init.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 09d91505b90c..5240432e6d1d 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -8,6 +8,7 @@ * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. */ +#include #include #include #include @@ -132,6 +133,8 @@ void *kmap_coherent(struct page *page, unsigned long addr) pte_t pte; int tlbidx; + BUG_ON(Page_dcache_dirty(page)); + inc_preempt_count(); idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1); #ifdef CONFIG_MIPS_MT_SMTC @@ -208,7 +211,7 @@ void copy_user_highpage(struct page *to, struct page *from, void *vfrom, *vto; vto = kmap_atomic(to, KM_USER1); - if (cpu_has_dc_aliases) { + if (cpu_has_dc_aliases && !Page_dcache_dirty(from)) { vfrom = kmap_coherent(from, vaddr); copy_page(vto, vfrom); kunmap_coherent(); -- GitLab From 10b0845bed2b93f88d9758880a0a0e53f50c5139 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Thu, 23 Aug 2007 11:17:55 -0700 Subject: [PATCH 534/905] ocfs2: update docs for new features Update documentation listing ocfs2 features to reflect the current state of the file system. Add missing descriptions for some mount options which ocfs2 supports. Signed-off-by: Mark Fasheh --- Documentation/filesystems/ocfs2.txt | 13 +++++++++---- fs/Kconfig | 3 --- 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt index 8ccf0c1b58ed..ed55238023a9 100644 --- a/Documentation/filesystems/ocfs2.txt +++ b/Documentation/filesystems/ocfs2.txt @@ -28,11 +28,7 @@ Manish Singh Caveats ======= Features which OCFS2 does not support yet: - - sparse files - extended attributes - - shared writable mmap - - loopback is supported, but data written will not - be cluster coherent. - quotas - cluster aware flock - cluster aware lockf @@ -57,3 +53,12 @@ nointr Do not allow signals to interrupt cluster atime_quantum=60(*) OCFS2 will not update atime unless this number of seconds has passed since the last update. Set to zero to always update atime. +data=ordered (*) All data are forced directly out to the main file + system prior to its metadata being committed to the + journal. +data=writeback Data ordering is not preserved, data may be written + into the main file system after its metadata has been + committed to the journal. +preferred_slot=0(*) During mount, try to use this filesystem slot first. If + it is in use by another node, the first empty one found + will be chosen. Invalid values will be ignored. diff --git a/fs/Kconfig b/fs/Kconfig index 58a0650293e1..f9eed6d79066 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -441,9 +441,6 @@ config OCFS2_FS Note: Features which OCFS2 does not support yet: - extended attributes - - shared writeable mmap - - loopback is supported, but data written will not - be cluster coherent. - quotas - cluster aware flock - Directory change notification (F_NOTIFY) -- GitLab From c0123adef626607535f3c2c93b530c36780885e0 Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Sat, 8 Sep 2007 00:16:10 +0800 Subject: [PATCH 535/905] [PATCH] ocfs2: fix mount option parsing For some mount option types, ocfs2_parse_options() will try to access sb->s_fs_info to get at the ocfs2 private superblock. Unfortunately, that hasn't been allocated yet and will cause a kernel crash. Fix this by storing options in a struct which can then get pushed into the ocfs2_super once it's been allocated later. If we need more options which store to the ocfs2_super in the future, we can just fields to this struct. Signed-off-by: Tiger Yang Signed-off-by: Mark Fasheh --- fs/ocfs2/super.c | 69 ++++++++++++++++++++++++++---------------------- 1 file changed, 37 insertions(+), 32 deletions(-) diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index f2fc9a795deb..c034b5129c1e 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -81,8 +81,15 @@ static struct dentry *ocfs2_debugfs_root = NULL; MODULE_AUTHOR("Oracle"); MODULE_LICENSE("GPL"); +struct mount_options +{ + unsigned long mount_opt; + unsigned int atime_quantum; + signed short slot; +}; + static int ocfs2_parse_options(struct super_block *sb, char *options, - unsigned long *mount_opt, s16 *slot, + struct mount_options *mopt, int is_remount); static void ocfs2_put_super(struct super_block *sb); static int ocfs2_mount_volume(struct super_block *sb); @@ -367,24 +374,23 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data) { int incompat_features; int ret = 0; - unsigned long parsed_options; - s16 slot; + struct mount_options parsed_options; struct ocfs2_super *osb = OCFS2_SB(sb); - if (!ocfs2_parse_options(sb, data, &parsed_options, &slot, 1)) { + if (!ocfs2_parse_options(sb, data, &parsed_options, 1)) { ret = -EINVAL; goto out; } if ((osb->s_mount_opt & OCFS2_MOUNT_HB_LOCAL) != - (parsed_options & OCFS2_MOUNT_HB_LOCAL)) { + (parsed_options.mount_opt & OCFS2_MOUNT_HB_LOCAL)) { ret = -EINVAL; mlog(ML_ERROR, "Cannot change heartbeat mode on remount\n"); goto out; } if ((osb->s_mount_opt & OCFS2_MOUNT_DATA_WRITEBACK) != - (parsed_options & OCFS2_MOUNT_DATA_WRITEBACK)) { + (parsed_options.mount_opt & OCFS2_MOUNT_DATA_WRITEBACK)) { ret = -EINVAL; mlog(ML_ERROR, "Cannot change data mode on remount\n"); goto out; @@ -435,7 +441,9 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data) /* Only save off the new mount options in case of a successful * remount. */ - osb->s_mount_opt = parsed_options; + osb->s_mount_opt = parsed_options.mount_opt; + osb->s_atime_quantum = parsed_options.atime_quantum; + osb->preferred_slot = parsed_options.slot; } out: return ret; @@ -547,8 +555,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) { struct dentry *root; int status, sector_size; - unsigned long parsed_opt; - s16 slot; + struct mount_options parsed_options; struct inode *inode = NULL; struct ocfs2_super *osb = NULL; struct buffer_head *bh = NULL; @@ -556,14 +563,14 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) mlog_entry("%p, %p, %i", sb, data, silent); - if (!ocfs2_parse_options(sb, data, &parsed_opt, &slot, 0)) { + if (!ocfs2_parse_options(sb, data, &parsed_options, 0)) { status = -EINVAL; goto read_super_error; } /* for now we only have one cluster/node, make sure we see it * in the heartbeat universe */ - if (parsed_opt & OCFS2_MOUNT_HB_LOCAL) { + if (parsed_options.mount_opt & OCFS2_MOUNT_HB_LOCAL) { if (!o2hb_check_local_node_heartbeating()) { status = -EINVAL; goto read_super_error; @@ -585,8 +592,9 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent) } brelse(bh); bh = NULL; - osb->s_mount_opt = parsed_opt; - osb->preferred_slot = slot; + osb->s_mount_opt = parsed_options.mount_opt; + osb->s_atime_quantum = parsed_options.atime_quantum; + osb->preferred_slot = parsed_options.slot; sb->s_magic = OCFS2_SUPER_MAGIC; @@ -728,8 +736,7 @@ static struct file_system_type ocfs2_fs_type = { static int ocfs2_parse_options(struct super_block *sb, char *options, - unsigned long *mount_opt, - s16 *slot, + struct mount_options *mopt, int is_remount) { int status; @@ -738,8 +745,9 @@ static int ocfs2_parse_options(struct super_block *sb, mlog_entry("remount: %d, options: \"%s\"\n", is_remount, options ? options : "(none)"); - *mount_opt = 0; - *slot = OCFS2_INVALID_SLOT; + mopt->mount_opt = 0; + mopt->atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM; + mopt->slot = OCFS2_INVALID_SLOT; if (!options) { status = 1; @@ -749,7 +757,6 @@ static int ocfs2_parse_options(struct super_block *sb, while ((p = strsep(&options, ",")) != NULL) { int token, option; substring_t args[MAX_OPT_ARGS]; - struct ocfs2_super * osb = OCFS2_SB(sb); if (!*p) continue; @@ -757,10 +764,10 @@ static int ocfs2_parse_options(struct super_block *sb, token = match_token(p, tokens, args); switch (token) { case Opt_hb_local: - *mount_opt |= OCFS2_MOUNT_HB_LOCAL; + mopt->mount_opt |= OCFS2_MOUNT_HB_LOCAL; break; case Opt_hb_none: - *mount_opt &= ~OCFS2_MOUNT_HB_LOCAL; + mopt->mount_opt &= ~OCFS2_MOUNT_HB_LOCAL; break; case Opt_barrier: if (match_int(&args[0], &option)) { @@ -768,27 +775,27 @@ static int ocfs2_parse_options(struct super_block *sb, goto bail; } if (option) - *mount_opt |= OCFS2_MOUNT_BARRIER; + mopt->mount_opt |= OCFS2_MOUNT_BARRIER; else - *mount_opt &= ~OCFS2_MOUNT_BARRIER; + mopt->mount_opt &= ~OCFS2_MOUNT_BARRIER; break; case Opt_intr: - *mount_opt &= ~OCFS2_MOUNT_NOINTR; + mopt->mount_opt &= ~OCFS2_MOUNT_NOINTR; break; case Opt_nointr: - *mount_opt |= OCFS2_MOUNT_NOINTR; + mopt->mount_opt |= OCFS2_MOUNT_NOINTR; break; case Opt_err_panic: - *mount_opt |= OCFS2_MOUNT_ERRORS_PANIC; + mopt->mount_opt |= OCFS2_MOUNT_ERRORS_PANIC; break; case Opt_err_ro: - *mount_opt &= ~OCFS2_MOUNT_ERRORS_PANIC; + mopt->mount_opt &= ~OCFS2_MOUNT_ERRORS_PANIC; break; case Opt_data_ordered: - *mount_opt &= ~OCFS2_MOUNT_DATA_WRITEBACK; + mopt->mount_opt &= ~OCFS2_MOUNT_DATA_WRITEBACK; break; case Opt_data_writeback: - *mount_opt |= OCFS2_MOUNT_DATA_WRITEBACK; + mopt->mount_opt |= OCFS2_MOUNT_DATA_WRITEBACK; break; case Opt_atime_quantum: if (match_int(&args[0], &option)) { @@ -796,9 +803,7 @@ static int ocfs2_parse_options(struct super_block *sb, goto bail; } if (option >= 0) - osb->s_atime_quantum = option; - else - osb->s_atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM; + mopt->atime_quantum = option; break; case Opt_slot: option = 0; @@ -807,7 +812,7 @@ static int ocfs2_parse_options(struct super_block *sb, goto bail; } if (option) - *slot = (s16)option; + mopt->slot = (s16)option; break; default: mlog(ML_ERROR, -- GitLab From 30b8548f2c270c0205558fe4826a6ab8e7fe51ad Mon Sep 17 00:00:00 2001 From: "tao.ma@oracle.com" Date: Thu, 6 Sep 2007 08:02:25 +0800 Subject: [PATCH 536/905] [PATCH] ocfs2: Fix a wrong cluster calculation. In ocfs2_alloc_write_write_ctxt, the written clusters length is calculated by the byte length only. This may cause some problems if we start to write at some position in the end of one cluster and last to a second cluster while the "len" is smaller than a cluster size. In that case, we have to write 2 clusters actually. So we have to take the start position into consideration also. Signed-off-by: Tao Ma Signed-off-by: Mark Fasheh --- fs/ocfs2/aops.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 460d440310f2..50cd8a209012 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -855,6 +855,7 @@ static int ocfs2_alloc_write_ctxt(struct ocfs2_write_ctxt **wcp, struct ocfs2_super *osb, loff_t pos, unsigned len, struct buffer_head *di_bh) { + u32 cend; struct ocfs2_write_ctxt *wc; wc = kzalloc(sizeof(struct ocfs2_write_ctxt), GFP_NOFS); @@ -862,7 +863,8 @@ static int ocfs2_alloc_write_ctxt(struct ocfs2_write_ctxt **wcp, return -ENOMEM; wc->w_cpos = pos >> osb->s_clustersize_bits; - wc->w_clen = ocfs2_clusters_for_bytes(osb->sb, len); + cend = (pos + len - 1) >> osb->s_clustersize_bits; + wc->w_clen = cend - wc->w_cpos + 1; get_bh(di_bh); wc->w_di_bh = di_bh; -- GitLab From e535e2efd295c3990bb9f654c8bb6bd176ebdc2b Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Fri, 31 Aug 2007 10:23:41 -0700 Subject: [PATCH 537/905] ocfs2: Fix calculation of i_blocks during truncate We were setting i_blocks too early - before truncating any allocation. Correct things to set i_blocks after the allocation change. Signed-off-by: Mark Fasheh --- fs/ocfs2/alloc.c | 1 + fs/ocfs2/file.c | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 4f517665c9a0..778a850b4634 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -5602,6 +5602,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb, clusters_to_del; spin_unlock(&OCFS2_I(inode)->ip_lock); le32_add_cpu(&fe->i_clusters, -clusters_to_del); + inode->i_blocks = ocfs2_inode_sector_count(inode); status = ocfs2_trim_tree(inode, path, handle, tc, clusters_to_del, &delete_blk); diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 4ffa715be09c..7e34e66159c6 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -314,7 +314,6 @@ static int ocfs2_orphan_for_truncate(struct ocfs2_super *osb, } i_size_write(inode, new_i_size); - inode->i_blocks = ocfs2_align_bytes_to_sectors(new_i_size); inode->i_ctime = inode->i_mtime = CURRENT_TIME; di = (struct ocfs2_dinode *) fe_bh->b_data; -- GitLab From dc4b6fd620aec395048b2877daca87ba7bfcd5e0 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 11 Sep 2007 22:28:33 +0200 Subject: [PATCH 538/905] mpc8xx: Only build mpc8xx on arch/ppc Currently the mpc8xx ide driver will only work on arch/ppc so only allow it to be built there. Also, killed a minor include that isn't actually used by the driver. Signed-off-by: Kumar Gala Cc: Paul Mackerras Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/Kconfig | 2 +- drivers/ide/ppc/mpc8xx.c | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 7adb61bad6ad..24ad1048e17d 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -946,7 +946,7 @@ config BLK_DEV_Q40IDE config BLK_DEV_MPC8xx_IDE bool "MPC8xx IDE support" - depends on 8xx && IDE=y && BLK_DEV_IDE=y + depends on 8xx && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE select IDE_GENERIC help This option provides support for IDE on Motorola MPC8xx Systems. diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c index 8859fe2f5ac2..dab79afa9b22 100644 --- a/drivers/ide/ppc/mpc8xx.c +++ b/drivers/ide/ppc/mpc8xx.c @@ -32,7 +32,6 @@ #include #include #include -#include #include #include #include -- GitLab From 0505b55fb51fa289027f33ae793995c191277536 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 11 Sep 2007 22:28:34 +0200 Subject: [PATCH 539/905] ide: fix PCI refcounting The IDE core never marked the PCI IDE devices as being in use after succesfull driver probe call (the devices were marked in use only while being probed), and so was susceptible to issues caused by unsolicited PCI hotplug device removal. So, add pci_dev_get() call to ide_scan_pcidev() and convert this function to the kernel style, also dropping a bunch of useless curly braces from its caller, ide_scan_pcibus() and somewhat beautifying printk() call there, while at it... Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/setup-pci.c | 41 ++++++++++++++++------------------------- 1 file changed, 16 insertions(+), 25 deletions(-) diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index 30e596c0f120..1129f8c30840 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -816,19 +816,15 @@ static int __init ide_scan_pcidev(struct pci_dev *dev) struct list_head *l; struct pci_driver *d; - list_for_each(l, &ide_pci_drivers) - { + list_for_each(l, &ide_pci_drivers) { d = list_entry(l, struct pci_driver, node); - if(d->id_table) - { - const struct pci_device_id *id = pci_match_id(d->id_table, dev); - if(id != NULL) - { - if(d->probe(dev, id) >= 0) - { - dev->driver = d; - return 1; - } + if (d->id_table) { + const struct pci_device_id *id = pci_match_id(d->id_table, + dev); + if (id != NULL && d->probe(dev, id) >= 0) { + dev->driver = d; + pci_dev_get(dev); + return 1; } } } @@ -851,15 +847,13 @@ void __init ide_scan_pcibus (int scan_direction) struct list_head *l, *n; pre_init = 0; - if (!scan_direction) { - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + if (!scan_direction) + while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) ide_scan_pcidev(dev); - } - } else { - while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + else + while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID, dev)) + != NULL) ide_scan_pcidev(dev); - } - } /* * Hand the drivers over to the PCI layer now we @@ -869,12 +863,9 @@ void __init ide_scan_pcibus (int scan_direction) list_for_each_safe(l, n, &ide_pci_drivers) { list_del(l); d = list_entry(l, struct pci_driver, node); - if (__pci_register_driver(d, d->driver.owner, - d->driver.mod_name)) { - printk(KERN_ERR "%s: failed to register driver " - "for %s\n", __FUNCTION__, - d->driver.mod_name); - } + if (__pci_register_driver(d, d->driver.owner, d->driver.mod_name)) + printk(KERN_ERR "%s: failed to register driver for %s\n", + __FUNCTION__, d->driver.mod_name); } } #endif -- GitLab From 35198234a26fdc0f858774e3ba143796323059a0 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 11 Sep 2007 22:28:34 +0200 Subject: [PATCH 540/905] pdc202xx_new: fix PCI refcounting The driver erroneously "lets go" the mate IDE chip in init_setup_pdc20270() when ide_setup_pci_devices() call succeeds -- fix this, and drop a couple of useless assignments in this function while at it... Bart: keep "findev" variable initialization to silence gcc Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/pdc202xx_new.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index f6db2f37efad..f74a02aba581 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -9,7 +9,7 @@ * Split from: * linux/drivers/ide/pdc202xx.c Version 0.35 Mar. 30, 2002 * Copyright (C) 1998-2002 Andre Hedrick - * Copyright (C) 2005-2006 MontaVista Software, Inc. + * Copyright (C) 2005-2007 MontaVista Software, Inc. * Portions Copyright (C) 1999 Promise Technology, Inc. * Author: Frank Tiernan (frankt@promise.com) * Released under terms of General Public License @@ -535,7 +535,7 @@ static int __devinit init_setup_pdc20270(struct pci_dev *dev, (dev->bus->self->device == PCI_DEVICE_ID_DEC_21150)) { if (PCI_SLOT(dev->devfn) & 2) return -ENODEV; - d->extra = 0; + while ((findev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, findev)) != NULL) { if ((findev->vendor == dev->vendor) && (findev->device == dev->device) && @@ -544,7 +544,8 @@ static int __devinit init_setup_pdc20270(struct pci_dev *dev, findev->irq = dev->irq; } ret = ide_setup_pci_devices(dev, findev, d); - pci_dev_put(findev); + if (ret < 0) + pci_dev_put(findev); return ret; } } -- GitLab From 7293136810936bbde403bcb67ac1b4dbae4dd790 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 11 Sep 2007 22:28:35 +0200 Subject: [PATCH 541/905] hpt366: fix PCI clock detection for HPT374 (take 4) HPT374 BIOS seems to only save f_CNT register value for the function #0 before re-tuning DPLL (that causes the driver to report obviously distorted f_CNT for the function #1) -- fix this by always reading the saved f_CNT register value from the function #0 in the driver's init_chipset() method. While at it, introduce 'chip_type' for holding the 'struct hpt_info' field of the same name and replace the structure assignment with memcpy()... Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/hpt366.c | 44 ++++++++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 13 deletions(-) diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 2cd74c345a6c..f87eec970574 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/hpt366.c Version 1.10 Jun 29, 2007 + * linux/drivers/ide/pci/hpt366.c Version 1.11 Aug 11, 2007 * * Copyright (C) 1999-2003 Andre Hedrick * Portions Copyright (C) 2001 Sun Microsystems, Inc. @@ -68,7 +68,8 @@ * HPT37x chip family; save space by introducing the separate transfer mode * table in which the mode lookup is done * - use f_CNT value saved by the HighPoint BIOS as reading it directly gives - * the wrong PCI frequency since DPLL has already been calibrated by BIOS + * the wrong PCI frequency since DPLL has already been calibrated by BIOS; + * read it only from the function 0 of HPT374 chips * - fix the hotswap code: it caused RESET- to glitch when tristating the bus, * and for HPT36x the obsolete HDIO_TRISTATE_HWIF handler was called instead * - pass to init_chipset() handlers a copy of the IDE PCI device structure as @@ -981,6 +982,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha struct hpt_info *info = kmalloc(sizeof(struct hpt_info), GFP_KERNEL); unsigned long io_base = pci_resource_start(dev, 4); u8 pci_clk, dpll_clk = 0; /* PCI and DPLL clock in MHz */ + u8 chip_type; enum ata_clock clock; if (info == NULL) { @@ -992,7 +994,8 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha * Copy everything from a static "template" structure * to just allocated per-chip hpt_info structure. */ - *info = *(struct hpt_info *)pci_get_drvdata(dev); + memcpy(info, pci_get_drvdata(dev), sizeof(struct hpt_info)); + chip_type = info->chip_type; pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, (L1_CACHE_BYTES / 4)); pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x78); @@ -1002,7 +1005,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha /* * First, try to estimate the PCI clock frequency... */ - if (info->chip_type >= HPT370) { + if (chip_type >= HPT370) { u8 scr1 = 0; u16 f_cnt = 0; u32 temp = 0; @@ -1016,7 +1019,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha * HighPoint does this for HPT372A. * NOTE: This register is only writeable via I/O space. */ - if (info->chip_type == HPT372A) + if (chip_type == HPT372A) outb(0x0e, io_base + 0x9c); /* @@ -1034,13 +1037,28 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha * First try reading the register in which the HighPoint BIOS * saves f_CNT value before reprogramming the DPLL from its * default setting (which differs for the various chips). - * NOTE: This register is only accessible via I/O space. * - * In case the signature check fails, we'll have to resort to - * reading the f_CNT register itself in hopes that nobody has - * touched the DPLL yet... + * NOTE: This register is only accessible via I/O space; + * HPT374 BIOS only saves it for the function 0, so we have to + * always read it from there -- no need to check the result of + * pci_get_slot() for the function 0 as the whole device has + * been already "pinned" (via function 1) in init_setup_hpt374() + */ + if (chip_type == HPT374 && (PCI_FUNC(dev->devfn) & 1)) { + struct pci_dev *dev1 = pci_get_slot(dev->bus, + dev->devfn - 1); + unsigned long io_base = pci_resource_start(dev1, 4); + + temp = inl(io_base + 0x90); + pci_dev_put(dev1); + } else + temp = inl(io_base + 0x90); + + /* + * In case the signature check fails, we'll have to + * resort to reading the f_CNT register itself in hopes + * that nobody has touched the DPLL yet... */ - temp = inl(io_base + 0x90); if ((temp & 0xFFFFF000) != 0xABCDE000) { int i; @@ -1120,7 +1138,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha * We also don't like using the DPLL because this causes glitches * on PRST-/SRST- when the state engine gets reset... */ - if (info->chip_type >= HPT374 || info->settings[clock] == NULL) { + if (chip_type >= HPT374 || info->settings[clock] == NULL) { u16 f_low, delta = pci_clk < 50 ? 2 : 4; int adjust; @@ -1190,7 +1208,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha /* Point to this chip's own instance of the hpt_info structure. */ pci_set_drvdata(dev, info); - if (info->chip_type >= HPT370) { + if (chip_type >= HPT370) { u8 mcr1, mcr4; /* @@ -1209,7 +1227,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha * the MISC. register to stretch the UltraDMA Tss timing. * NOTE: This register is only writeable via I/O space. */ - if (info->chip_type == HPT371N && clock == ATA_CLOCK_66MHZ) + if (chip_type == HPT371N && clock == ATA_CLOCK_66MHZ) outb(inb(io_base + 0x9c) | 0x04, io_base + 0x9c); -- GitLab From 6c3c22f3cb2b7cd0a42a024b93db76b5c3133d37 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 11 Sep 2007 22:28:36 +0200 Subject: [PATCH 542/905] ide: add ide_dev_is_sata() helper (take 2) Make the SATA drive detection code from eighty_ninty_three() into inline ide_dev_is_sata() helper fixing it along the way to be more strict while checking word 80 for the reserved values... Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-iops.c | 3 +-- include/linux/ide.h | 13 +++++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index f4cd2700cae5..646a54e233d3 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -615,8 +615,7 @@ u8 eighty_ninty_three (ide_drive_t *drive) if (hwif->cbl != ATA_CBL_PATA80 && !ivb) goto no_80w; - /* Check for SATA but only if we are ATA5 or higher */ - if (id->hw_config == 0 && (id->major_rev_num & 0x7FE0)) + if (ide_dev_is_sata(id)) return 1; /* diff --git a/include/linux/ide.h b/include/linux/ide.h index c792b4fd1588..b9f66c10caa0 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1378,6 +1378,19 @@ static inline int ide_dev_has_iordy(struct hd_driveid *id) return ((id->field_valid & 2) && (id->capability & 8)) ? 1 : 0; } +static inline int ide_dev_is_sata(struct hd_driveid *id) +{ + /* + * See if word 93 is 0 AND drive is at least ATA-5 compatible + * verifying that word 80 by casting it to a signed type -- + * this trick allows us to filter out the reserved values of + * 0x0000 and 0xffff along with the earlier ATA revisions... + */ + if (id->hw_config == 0 && (short)id->major_rev_num >= 0x0020) + return 1; + return 0; +} + u8 ide_dump_status(ide_drive_t *, const char *, u8); typedef struct ide_pio_timings_s { -- GitLab From 2808b0a96a05ac8e826b5380eb2d30a10586707a Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 11 Sep 2007 22:28:36 +0200 Subject: [PATCH 543/905] hpt366: UltraDMA filter for SATA cards (take 2) The Marvell bridge chips used on HighPoint SATA cards do not seem to support the UltraDMA modes 1, 2, and 3 as well as any MWDMA modes, so the driver needs to account for this in the udma_filter() method. In order to achieve that, do the following changes: - install the method for all chips, not only HPT36x/370 and improve the code formatting by killing the extra tabs while at it; - add to the end of the 'switch' statement in the method cases for HPT372[AN] and HPT374 chips upon which the known SATA cards are based; - use hwif->ultra_mask as a default mask for the ide_dma_filter() method to behave correctly; - move the HPT370[A] cases below the HPT36x case for consistency. While at it, replace the explicit UltraDMA mode masks with ATA_UDMA* constants all over the driver... Signed-off-by: Sergei Shtylyov Cc: Bob Ham Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/hpt366.c | 96 ++++++++++++++++++++-------------------- 1 file changed, 49 insertions(+), 47 deletions(-) diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index f87eec970574..39f1c89f7c86 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/hpt366.c Version 1.11 Aug 11, 2007 + * linux/drivers/ide/pci/hpt366.c Version 1.12 Aug 19, 2007 * * Copyright (C) 1999-2003 Andre Hedrick * Portions Copyright (C) 2001 Sun Microsystems, Inc. @@ -114,6 +114,7 @@ * unify HPT36x/37x timing setup code and the speedproc handlers by joining * the register setting lists into the table indexed by the clock selected * - set the correct hwif->ultra_mask for each individual chip + * - add UltraDMA mode filtering for the HPT37[24] based SATA cards * Sergei Shtylyov, or */ @@ -518,42 +519,44 @@ static int check_in_drive_list(ide_drive_t *drive, const char **list) } /* - * Note for the future; the SATA hpt37x we must set - * either PIO or UDMA modes 0,4,5 + * The Marvell bridge chips used on the HighPoint SATA cards do not seem + * to support the UltraDMA modes 1, 2, and 3 as well as any MWDMA modes... */ static u8 hpt3xx_udma_filter(ide_drive_t *drive) { - struct hpt_info *info = pci_get_drvdata(HWIF(drive)->pci_dev); - u8 mask; + ide_hwif_t *hwif = HWIF(drive); + struct hpt_info *info = pci_get_drvdata(hwif->pci_dev); + u8 mask = hwif->ultra_mask; switch (info->chip_type) { - case HPT370A: - if (!HPT370_ALLOW_ATA100_5 || - check_in_drive_list(drive, bad_ata100_5)) - return 0x1f; - else - return 0x3f; - case HPT370: - if (!HPT370_ALLOW_ATA100_5 || - check_in_drive_list(drive, bad_ata100_5)) - mask = 0x1f; - else - mask = 0x3f; - break; case HPT36x: if (!HPT366_ALLOW_ATA66_4 || check_in_drive_list(drive, bad_ata66_4)) - mask = 0x0f; - else - mask = 0x1f; + mask = ATA_UDMA3; if (!HPT366_ALLOW_ATA66_3 || check_in_drive_list(drive, bad_ata66_3)) - mask = 0x07; + mask = ATA_UDMA2; break; + case HPT370: + if (!HPT370_ALLOW_ATA100_5 || + check_in_drive_list(drive, bad_ata100_5)) + mask = ATA_UDMA4; + break; + case HPT370A: + if (!HPT370_ALLOW_ATA100_5 || + check_in_drive_list(drive, bad_ata100_5)) + return ATA_UDMA4; + case HPT372 : + case HPT372A: + case HPT372N: + case HPT374 : + if (ide_dev_is_sata(drive->id)) + mask &= ~0x0e; + /* Fall thru */ default: - return 0x7f; + return mask; } return check_in_drive_list(drive, bad_ata33) ? 0x00 : mask; @@ -1236,25 +1239,24 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev, const cha static void __devinit init_hwif_hpt366(ide_hwif_t *hwif) { - struct pci_dev *dev = hwif->pci_dev; - struct hpt_info *info = pci_get_drvdata(dev); - int serialize = HPT_SERIALIZE_IO; - u8 scr1 = 0, ata66 = hwif->channel ? 0x01 : 0x02; - u8 chip_type = info->chip_type; - u8 new_mcr, old_mcr = 0; + struct pci_dev *dev = hwif->pci_dev; + struct hpt_info *info = pci_get_drvdata(dev); + int serialize = HPT_SERIALIZE_IO; + u8 scr1 = 0, ata66 = hwif->channel ? 0x01 : 0x02; + u8 chip_type = info->chip_type; + u8 new_mcr, old_mcr = 0; /* Cache the channel's MISC. control registers' offset */ - hwif->select_data = hwif->channel ? 0x54 : 0x50; + hwif->select_data = hwif->channel ? 0x54 : 0x50; - hwif->tuneproc = &hpt3xx_tune_drive; - hwif->speedproc = &hpt3xx_tune_chipset; - hwif->quirkproc = &hpt3xx_quirkproc; - hwif->intrproc = &hpt3xx_intrproc; - hwif->maskproc = &hpt3xx_maskproc; - hwif->busproc = &hpt3xx_busproc; + hwif->tuneproc = &hpt3xx_tune_drive; + hwif->speedproc = &hpt3xx_tune_chipset; + hwif->quirkproc = &hpt3xx_quirkproc; + hwif->intrproc = &hpt3xx_intrproc; + hwif->maskproc = &hpt3xx_maskproc; + hwif->busproc = &hpt3xx_busproc; - if (chip_type <= HPT370A) - hwif->udma_filter = &hpt3xx_udma_filter; + hwif->udma_filter = &hpt3xx_udma_filter; /* * HPT3xxN chips have some complications: @@ -1504,19 +1506,19 @@ static int __devinit init_setup_hpt366(struct pci_dev *dev, ide_pci_device_t *d) d->host_flags |= IDE_HFLAG_SINGLE; d->enablebits[0].mask = d->enablebits[0].val = 0x10; - d->udma_mask = HPT366_ALLOW_ATA66_3 ? - (HPT366_ALLOW_ATA66_4 ? 0x1f : 0x0f) : 0x07; + d->udma_mask = HPT366_ALLOW_ATA66_3 ? (HPT366_ALLOW_ATA66_4 ? + ATA_UDMA4 : ATA_UDMA3) : ATA_UDMA2; break; case 3: case 4: - d->udma_mask = HPT370_ALLOW_ATA100_5 ? 0x3f : 0x1f; + d->udma_mask = HPT370_ALLOW_ATA100_5 ? ATA_UDMA5 : ATA_UDMA4; break; default: rev = 6; /* fall thru */ case 5: case 6: - d->udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f; + d->udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5; break; } @@ -1577,7 +1579,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .autodma = AUTODMA, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, - .udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f, + .udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, .bootable = OFF_BOARD, .extra = 240, .pio_mask = ATA_PIO4, @@ -1589,7 +1591,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .autodma = AUTODMA, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, - .udma_mask = HPT302_ALLOW_ATA133_6 ? 0x7f : 0x3f, + .udma_mask = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, .bootable = OFF_BOARD, .extra = 240, .pio_mask = ATA_PIO4, @@ -1601,7 +1603,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .autodma = AUTODMA, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, - .udma_mask = HPT371_ALLOW_ATA133_6 ? 0x7f : 0x3f, + .udma_mask = HPT371_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, .bootable = OFF_BOARD, .extra = 240, .pio_mask = ATA_PIO4, @@ -1613,7 +1615,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .autodma = AUTODMA, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, - .udma_mask = 0x3f, + .udma_mask = ATA_UDMA5, .bootable = OFF_BOARD, .extra = 240, .pio_mask = ATA_PIO4, @@ -1625,7 +1627,7 @@ static ide_pci_device_t hpt366_chipsets[] __devinitdata = { .init_dma = init_dma_hpt366, .autodma = AUTODMA, .enablebits = {{0x50,0x04,0x04}, {0x54,0x04,0x04}}, - .udma_mask = HPT372_ALLOW_ATA133_6 ? 0x7f : 0x3f, + .udma_mask = HPT372_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5, .bootable = OFF_BOARD, .extra = 240, .pio_mask = ATA_PIO4, -- GitLab From 03e6f489b32c0e7877bfe48f5619db725edf1fea Mon Sep 17 00:00:00 2001 From: Daniel Exner Date: Tue, 11 Sep 2007 22:28:36 +0200 Subject: [PATCH 544/905] pata_ali/alim15x3: override 80-wire cable detection for Toshiba S1800-814 Add Toshiba S1800-814 to whitelist for both pata_ali and alim15x3, as it is correctly detected as 40-wire connected but this cable is short enough to still use transfer modes higher than UDMA33. Signed-off-by: Daniel Exner Cc: Alan Cox Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ata/pata_ali.c | 7 +++++++ drivers/ide/pci/alim15x3.c | 7 +++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 94e5edc12ac9..71bdc3b3189c 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -48,6 +48,13 @@ static struct dmi_system_id cable_dmi_table[] = { DMI_MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736"), }, }, + { + .ident = "Toshiba Satelite S1800-814", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "S1800-814"), + }, + }, { } }; diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 025689de50e9..11ecb618007c 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -596,6 +596,13 @@ static struct dmi_system_id cable_dmi_table[] = { DMI_MATCH(DMI_BOARD_VERSION, "OmniBook N32N-736"), }, }, + { + .ident = "Toshiba Satellite S1800-814", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "S1800-814"), + }, + }, { } }; -- GitLab From 6c28c1f59dce3325d373f44766e23eb4237a74c8 Mon Sep 17 00:00:00 2001 From: Tony Breeds Date: Tue, 11 Sep 2007 22:28:36 +0200 Subject: [PATCH 545/905] pmac: build fix Ensure that BLK_DEV_IDE is built-in before allowing BLK_DEV_IDE_PMAC to be selected. Signed-off-by: Tony Breeds Cc: Bret Towe Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 24ad1048e17d..4200251ff635 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -781,7 +781,7 @@ endif config BLK_DEV_IDE_PMAC bool "Builtin PowerMac IDE support" - depends on PPC_PMAC && IDE=y + depends on PPC_PMAC && IDE=y && BLK_DEV_IDE=y help This driver provides support for the built-in IDE controller on most of the recent Apple Power Macintoshes and PowerBooks. -- GitLab From 58e47bb1767aa89bfa9cf7ecf4bc051886ae22b3 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 11 Sep 2007 22:28:37 +0200 Subject: [PATCH 546/905] via82cxxx: add Arima W730-K8 and other rebadgings to short cables list Port of Alan's patch for pata_via.c. Cc: Alan Cox Cc: Mikael Pettersson Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/via82cxxx.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index 8c539381d622..a7be7795e6af 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -1,6 +1,6 @@ /* * - * Version 3.46 + * Version 3.47 * * VIA IDE driver for Linux. Supported southbridges: * @@ -430,19 +430,26 @@ static struct dmi_system_id cable_dmi_table[] = { { } }; -static int via_cable_override(void) +static int via_cable_override(struct pci_dev *pdev) { /* Systems by DMI */ if (dmi_check_system(cable_dmi_table)) return 1; + + /* Arima W730-K8/Targa Visionary 811/... */ + if (pdev->subsystem_vendor == 0x161F && + pdev->subsystem_device == 0x2032) + return 1; + return 0; } static u8 __devinit via82cxxx_cable_detect(ide_hwif_t *hwif) { - struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev); + struct pci_dev *pdev = hwif->pci_dev; + struct via82cxxx_dev *vdev = pci_get_drvdata(pdev); - if (via_cable_override()) + if (via_cable_override(pdev)) return ATA_CBL_PATA40_SHORT; if ((vdev->via_80w >> hwif->channel) & 1) -- GitLab From 56fe23d5a702a39ee3bb29a04b55db292479d07a Mon Sep 17 00:00:00 2001 From: Mikael Pettersson Date: Tue, 11 Sep 2007 22:28:37 +0200 Subject: [PATCH 547/905] pdc202xx_new: PLL detection fix Fix a bitmask typo in the pdc202xx_new PLL frequency detection code which causes it to truncate an intermediate difference to 26 bits instead of the correct 30 bits (the PLL's bitwidth). Signed-off-by: Mikael Pettersson Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/pdc202xx_new.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index f74a02aba581..7b0e479c355c 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -341,7 +341,7 @@ static long __devinit detect_pll_input_clock(unsigned long dma_base) */ usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 + (end_time.tv_usec - start_time.tv_usec); - pll_input = ((start_count - end_count) & 0x3ffffff) / 10 * + pll_input = ((start_count - end_count) & 0x3fffffff) / 10 * (10000000 / usec_elapsed); DBG("start[%ld] end[%ld]\n", start_count, end_count); -- GitLab From df96efd73b81b8bc2d23b3d8b6025cce3d43db6c Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 11 Sep 2007 22:24:45 +0100 Subject: [PATCH 548/905] leds: Add missing include for leds.h This patch has added #include to include/linux/leds.h for rwlock_t. Signed-off-by: Yoichi Yuasa Signed-off-by: Richard Purdie --- include/linux/leds.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/leds.h b/include/linux/leds.h index 421175092ee2..dc1178f6184b 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -13,6 +13,7 @@ #define __LINUX_LEDS_H_INCLUDED #include +#include struct device; /* -- GitLab From 9c3013e9b91ad23ecae88e45405e98208cce455d Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Tue, 11 Sep 2007 15:23:29 -0700 Subject: [PATCH 549/905] quota: fix infinite loop If we fail to start a transaction when releasing dquot, we have to call dquot_release() anyway to mark dquot structure as inactive. Otherwise we end in an infinite loop inside dqput(). Signed-off-by: Jan Kara Cc: xb Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/super.c | 11 ++++++++++- fs/ext4/super.c | 11 ++++++++++- fs/reiserfs/super.c | 13 +++++++++++-- 3 files changed, 31 insertions(+), 4 deletions(-) diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 22cfdd61c060..9537316a0714 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -2578,8 +2578,11 @@ static int ext3_release_dquot(struct dquot *dquot) handle = ext3_journal_start(dquot_to_inode(dquot), EXT3_QUOTA_DEL_BLOCKS(dquot->dq_sb)); - if (IS_ERR(handle)) + if (IS_ERR(handle)) { + /* Release dquot anyway to avoid endless cycle in dqput() */ + dquot_release(dquot); return PTR_ERR(handle); + } ret = dquot_release(dquot); err = ext3_journal_stop(handle); if (!ret) @@ -2712,6 +2715,12 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type, struct buffer_head *bh; handle_t *handle = journal_current_handle(); + if (!handle) { + printk(KERN_WARNING "EXT3-fs: Quota write (off=%Lu, len=%Lu)" + " cancelled because transaction is not started.\n", + (unsigned long long)off, (unsigned long long)len); + return -EIO; + } mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA); while (towrite > 0) { tocopy = sb->s_blocksize - offset < towrite ? diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 4550b83ab1c9..3c1397fa83df 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2698,8 +2698,11 @@ static int ext4_release_dquot(struct dquot *dquot) handle = ext4_journal_start(dquot_to_inode(dquot), EXT4_QUOTA_DEL_BLOCKS(dquot->dq_sb)); - if (IS_ERR(handle)) + if (IS_ERR(handle)) { + /* Release dquot anyway to avoid endless cycle in dqput() */ + dquot_release(dquot); return PTR_ERR(handle); + } ret = dquot_release(dquot); err = ext4_journal_stop(handle); if (!ret) @@ -2832,6 +2835,12 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, struct buffer_head *bh; handle_t *handle = journal_current_handle(); + if (!handle) { + printk(KERN_WARNING "EXT4-fs: Quota write (off=%Lu, len=%Lu)" + " cancelled because transaction is not started.\n", + (unsigned long long)off, (unsigned long long)len); + return -EIO; + } mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA); while (towrite > 0) { tocopy = sb->s_blocksize - offset < towrite ? diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 5b68dd3f191a..a005451930b7 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1915,8 +1915,11 @@ static int reiserfs_release_dquot(struct dquot *dquot) ret = journal_begin(&th, dquot->dq_sb, REISERFS_QUOTA_DEL_BLOCKS(dquot->dq_sb)); - if (ret) + if (ret) { + /* Release dquot anyway to avoid endless cycle in dqput() */ + dquot_release(dquot); goto out; + } ret = dquot_release(dquot); err = journal_end(&th, dquot->dq_sb, @@ -2067,6 +2070,12 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type, size_t towrite = len; struct buffer_head tmp_bh, *bh; + if (!current->journal_info) { + printk(KERN_WARNING "reiserfs: Quota write (off=%Lu, len=%Lu)" + " cancelled because transaction is not started.\n", + (unsigned long long)off, (unsigned long long)len); + return -EIO; + } mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA); while (towrite > 0) { tocopy = sb->s_blocksize - offset < towrite ? @@ -2098,7 +2107,7 @@ static ssize_t reiserfs_quota_write(struct super_block *sb, int type, data += tocopy; blk++; } - out: +out: if (len == towrite) return err; if (inode->i_size < off + len - towrite) -- GitLab From 65e213cdb2e52ba03e61c4d855293054bd8de632 Mon Sep 17 00:00:00 2001 From: Jan Andersson Date: Tue, 11 Sep 2007 15:23:30 -0700 Subject: [PATCH 550/905] spi_mpc83xx: hang fix When the spi_mpc83xx driver receives a tx_buf pointer which is NULL, it only writes one zero filled word to the transmit register. If the driver expects to receive more than one word it will wait forever for a second receive interrupt. With this patch the controller will shift out zeroes until all words have been received. Signed-off-by: Jan Andersson Tested-by: Anton Vorontsov Signed-off-by: David Brownell Acked-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_mpc83xx.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index fcbf1b8a5264..32cda77b31cd 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -384,11 +384,8 @@ irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data) mpc83xx_spi->count -= 1; if (mpc83xx_spi->count) { - if (mpc83xx_spi->tx) { - u32 word = mpc83xx_spi->get_tx(mpc83xx_spi); - mpc83xx_spi_write_reg(&mpc83xx_spi->base->transmit, - word); - } + u32 word = mpc83xx_spi->get_tx(mpc83xx_spi); + mpc83xx_spi_write_reg(&mpc83xx_spi->base->transmit, word); } else { complete(&mpc83xx_spi->done); } -- GitLab From 3c8bb2cfa2d6b3dbf7a69641587152a60a96f03b Mon Sep 17 00:00:00 2001 From: Doug Thompson Date: Tue, 11 Sep 2007 15:23:31 -0700 Subject: [PATCH 551/905] drivers/edac: fix printk level down to debug from emerg When EDAC is configured for EDAC DEBUGGING, the debug printk output level was set TOO high (EMERG). This patch brings it down to a DEBUG level Signed-off-by: Doug Thompson Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/edac/edac_core.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index 4e6bad15c4ba..e80af67664cc 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -75,7 +75,7 @@ extern int edac_debug_level; #define edac_debug_printk(level, fmt, arg...) \ do { \ if (level <= edac_debug_level) \ - edac_printk(KERN_EMERG, EDAC_DEBUG, fmt, ##arg); \ + edac_printk(KERN_DEBUG, EDAC_DEBUG, fmt, ##arg); \ } while(0) #define debugf0( ... ) edac_debug_printk(0, __VA_ARGS__ ) -- GitLab From f9b5a5d193c3f0bc2a8331d95e0e74d76eb8ee2c Mon Sep 17 00:00:00 2001 From: Aristeu Rozanski Date: Tue, 11 Sep 2007 15:23:32 -0700 Subject: [PATCH 552/905] drivers/edac: fix e752x correct return code This patch changes the error code when dev0:fun1 was hidden by BIOS to one more appropriate. Signed-off-by: Aristeu Rozanski Signed-off-by: Mark Gross Signed-off-by: Doug Thompson Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/edac/e752x_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c index 3bba224cb55d..6eb434749cd5 100644 --- a/drivers/edac/e752x_edac.c +++ b/drivers/edac/e752x_edac.c @@ -967,7 +967,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) if (!force_function_unhide && !(stat8 & (1 << 5))) { printk(KERN_INFO "Contact your BIOS vendor to see if the " "E752x error registers can be safely un-hidden\n"); - return -ENOMEM; + return -ENODEV; } stat8 |= (1 << 5); pci_write_config_byte(pdev, E752X_DEVPRES1, stat8); -- GitLab From 719b6f29fc2064eeeaa360ca06ce11aa207606fb Mon Sep 17 00:00:00 2001 From: Thiemo Seufer Date: Tue, 11 Sep 2007 15:23:33 -0700 Subject: [PATCH 553/905] BCM1480 serial build fix Restores serial functionality for the BCM1480. Signed-off-by: Thiemo Seufer Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/sb1250-duart.c | 6 ++++++ include/asm-mips/sibyte/bcm1480_regs.h | 5 +++++ 2 files changed, 11 insertions(+) diff --git a/drivers/serial/sb1250-duart.c b/drivers/serial/sb1250-duart.c index 201253755011..2d6c08b3dbcf 100644 --- a/drivers/serial/sb1250-duart.c +++ b/drivers/serial/sb1250-duart.c @@ -58,6 +58,12 @@ #define SBD_CTRLREGS(line) A_BCM1480_DUART_CTRLREG((line), 0) #define SBD_INT(line) (K_BCM1480_INT_UART_0 + (line)) +#define DUART_CHANREG_SPACING BCM1480_DUART_CHANREG_SPACING + +#define R_DUART_IMRREG(line) R_BCM1480_DUART_IMRREG(line) +#define R_DUART_INCHREG(line) R_BCM1480_DUART_INCHREG(line) +#define R_DUART_ISRREG(line) R_BCM1480_DUART_ISRREG(line) + #elif defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X) #include #include diff --git a/include/asm-mips/sibyte/bcm1480_regs.h b/include/asm-mips/sibyte/bcm1480_regs.h index 2738c1366f66..c34d36b6b8c2 100644 --- a/include/asm-mips/sibyte/bcm1480_regs.h +++ b/include/asm-mips/sibyte/bcm1480_regs.h @@ -227,10 +227,15 @@ (A_BCM1480_DUART(chan) + \ BCM1480_DUART_CHANREG_SPACING * 3 + (reg)) +#define DUART_IMRISR_SPACING 0x20 +#define DUART_INCHNG_SPACING 0x10 + #define R_BCM1480_DUART_IMRREG(chan) \ (R_DUART_IMR_A + ((chan) & 1) * DUART_IMRISR_SPACING) #define R_BCM1480_DUART_ISRREG(chan) \ (R_DUART_ISR_A + ((chan) & 1) * DUART_IMRISR_SPACING) +#define R_BCM1480_DUART_INCHREG(chan) \ + (R_DUART_IN_CHNG_A + ((chan) & 1) * DUART_INCHNG_SPACING) #define A_BCM1480_DUART_IMRREG(chan) \ (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_IMRREG(chan))) -- GitLab From b70ae1d9f69ba52767af89f90fd79587669bc7ff Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 11 Sep 2007 15:23:35 -0700 Subject: [PATCH 554/905] PNP: remove SMCf010 quirk If the quirk enables the SIR part of the SMCf010 device, the 8250 driver may claim it as a legacy ttyS device, which makes the legacy probe in the smsc-ircc2 driver fail. Signed-off-by: Bjorn Helgaas Cc: Andrey Borzenkov Cc: Michal Piotrowski Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/pnp/quirks.c | 103 ------------------------------------------- 1 file changed, 103 deletions(-) diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c index 90755d4cdb9f..6b0cf0c2a088 100644 --- a/drivers/pnp/quirks.c +++ b/drivers/pnp/quirks.c @@ -107,108 +107,6 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev) "pnp: SB audio device quirk - increasing port range\n"); } -static int quirk_smc_fir_enabled(struct pnp_dev *dev) -{ - unsigned long firbase; - u8 bank, high, low, chip; - - if (!pnp_port_valid(dev, 1)) - return 0; - - firbase = pnp_port_start(dev, 1); - - /* Select register bank 3 */ - bank = inb(firbase + 7); - bank &= 0xf0; - bank |= 3; - outb(bank, firbase + 7); - - high = inb(firbase + 0); - low = inb(firbase + 1); - chip = inb(firbase + 2); - - /* This corresponds to the check in smsc_ircc_present() */ - if (high == 0x10 && low == 0xb8 && (chip == 0xf1 || chip == 0xf2)) - return 1; - - return 0; -} - -static void quirk_smc_enable(struct pnp_dev *dev) -{ - struct resource fir, sir, irq; - - pnp_activate_dev(dev); - if (quirk_smc_fir_enabled(dev)) - return; - - /* - * Sometimes the BIOS claims the device is enabled, but it reports - * the wrong FIR resources or doesn't properly configure ISA or LPC - * bridges on the way to the device. - * - * HP nc6000 and nc8000/nw8000 laptops have known problems like - * this. Fortunately, they do fix things up if we auto-configure - * the device using its _PRS and _SRS methods. - */ - dev_err(&dev->dev, "%s not responding at SIR 0x%lx, FIR 0x%lx; " - "auto-configuring\n", dev->id->id, - (unsigned long)pnp_port_start(dev, 0), - (unsigned long)pnp_port_start(dev, 1)); - - pnp_disable_dev(dev); - pnp_init_resource_table(&dev->res); - pnp_auto_config_dev(dev); - pnp_activate_dev(dev); - if (quirk_smc_fir_enabled(dev)) { - dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n", - (unsigned long)pnp_port_start(dev, 0), - (unsigned long)pnp_port_start(dev, 1)); - return; - } - - /* - * The Toshiba Portege 4000 _CRS reports the FIR region first, - * followed by the SIR region. The BIOS will configure the bridge, - * but only if we call _SRS with SIR first, then FIR. It also - * reports the IRQ as active high, when it is really active low. - */ - dev_err(&dev->dev, "not responding at SIR 0x%lx, FIR 0x%lx; " - "swapping SIR/FIR and reconfiguring\n", - (unsigned long)pnp_port_start(dev, 0), - (unsigned long)pnp_port_start(dev, 1)); - - /* - * Clear IORESOURCE_AUTO so pnp_activate_dev() doesn't reassign - * these resources any more. - */ - fir = dev->res.port_resource[0]; - sir = dev->res.port_resource[1]; - fir.flags &= ~IORESOURCE_AUTO; - sir.flags &= ~IORESOURCE_AUTO; - - irq = dev->res.irq_resource[0]; - irq.flags &= ~IORESOURCE_AUTO; - irq.flags &= ~IORESOURCE_BITS; - irq.flags |= IORESOURCE_IRQ_LOWEDGE; - - pnp_disable_dev(dev); - dev->res.port_resource[0] = sir; - dev->res.port_resource[1] = fir; - dev->res.irq_resource[0] = irq; - pnp_activate_dev(dev); - - if (quirk_smc_fir_enabled(dev)) { - dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n", - (unsigned long)pnp_port_start(dev, 0), - (unsigned long)pnp_port_start(dev, 1)); - return; - } - - dev_err(&dev->dev, "giving up; try \"smsc-ircc2.nopnp\" and " - "email bjorn.helgaas@hp.com\n"); -} - /* * PnP Quirks * Cards or devices that need some tweaking due to incomplete resource info @@ -229,7 +127,6 @@ static struct pnp_fixup pnp_fixups[] = { {"CTL0043", quirk_sb16audio_resources}, {"CTL0044", quirk_sb16audio_resources}, {"CTL0045", quirk_sb16audio_resources}, - {"SMCf010", quirk_smc_enable}, {""} }; -- GitLab From a2e0855182e2be26b252745b2bb7558705cb0dd2 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Tue, 11 Sep 2007 15:23:36 -0700 Subject: [PATCH 555/905] md: fix some bugs with growing raid5/raid6 arrays. The recent changed to raid5 to allow offload of parity calculation etc introduced some bugs in the code for growing (i.e. adding a disk to) raid5 and raid6. This fixes them Acked-by: Dan Williams Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/raid5.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 2aff4be35dc4..4d63773ee73a 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2541,7 +2541,7 @@ static void handle_stripe_expansion(raid5_conf_t *conf, struct stripe_head *sh, struct dma_async_tx_descriptor *tx = NULL; clear_bit(STRIPE_EXPAND_SOURCE, &sh->state); for (i = 0; i < sh->disks; i++) - if (i != sh->pd_idx && (r6s && i != r6s->qd_idx)) { + if (i != sh->pd_idx && (!r6s || i != r6s->qd_idx)) { int dd_idx, pd_idx, j; struct stripe_head *sh2; @@ -2574,7 +2574,8 @@ static void handle_stripe_expansion(raid5_conf_t *conf, struct stripe_head *sh, set_bit(R5_UPTODATE, &sh2->dev[dd_idx].flags); for (j = 0; j < conf->raid_disks; j++) if (j != sh2->pd_idx && - (r6s && j != r6s->qd_idx) && + (!r6s || j != raid6_next_disk(sh2->pd_idx, + sh2->disks)) && !test_bit(R5_Expanded, &sh2->dev[j].flags)) break; if (j == conf->raid_disks) { @@ -2583,12 +2584,12 @@ static void handle_stripe_expansion(raid5_conf_t *conf, struct stripe_head *sh, } release_stripe(sh2); - /* done submitting copies, wait for them to complete */ - if (i + 1 >= sh->disks) { - async_tx_ack(tx); - dma_wait_for_async_tx(tx); - } } + /* done submitting copies, wait for them to complete */ + if (tx) { + async_tx_ack(tx); + dma_wait_for_async_tx(tx); + } } /* @@ -2855,7 +2856,7 @@ static void handle_stripe5(struct stripe_head *sh) sh->disks = conf->raid_disks; sh->pd_idx = stripe_to_pdidx(sh->sector, conf, conf->raid_disks); - s.locked += handle_write_operations5(sh, 0, 1); + s.locked += handle_write_operations5(sh, 1, 1); } else if (s.expanded && !test_bit(STRIPE_OP_POSTXOR, &sh->ops.pending)) { clear_bit(STRIPE_EXPAND_READY, &sh->state); -- GitLab From 1a1a1a758bf0107d1f78ff1d622f45987803d894 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Tue, 11 Sep 2007 15:23:37 -0700 Subject: [PATCH 556/905] afs: mntput called before dput dput must be called before mntput here. Signed-off-by: Andreas Gruenbacher Acked-By: David Howells Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/afs/mntpt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index a3684dcc76e7..6f8c96fb29eb 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -235,8 +235,8 @@ static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd) err = do_add_mount(newmnt, nd, MNT_SHRINKABLE, &afs_vfsmounts); switch (err) { case 0: - mntput(nd->mnt); dput(nd->dentry); + mntput(nd->mnt); nd->mnt = newmnt; nd->dentry = dget(newmnt->mnt_root); schedule_delayed_work(&afs_mntpt_expiry_timer, -- GitLab From 868047fcbb85dbb44ddd98c336fef83236a2c06a Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Tue, 11 Sep 2007 15:23:38 -0700 Subject: [PATCH 557/905] Fix DAC960 driver on machines which don't support 64-bit DMA Addresses http://bugzilla.kernel.org/show_bug.cgi?id=8942 Use PCI_DMA_* constants instead of own private definitions Fall back to 32-bit DMA mask if a 64-bit one fails Signed-off-by: Matthew Wilcox Acked-by: Jeff Garzik Tested-by: Lars Cc: Alessandro Polverini Cc: Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/DAC960.c | 17 ++++++++++------- drivers/block/DAC960.h | 7 ------- 2 files changed, 10 insertions(+), 14 deletions(-) diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 92bf868ca056..504a95d888b2 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -17,8 +17,8 @@ */ -#define DAC960_DriverVersion "2.5.48" -#define DAC960_DriverDate "14 May 2006" +#define DAC960_DriverVersion "2.5.49" +#define DAC960_DriverDate "21 Aug 2007" #include @@ -1165,9 +1165,9 @@ static bool DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_T int i; - if (pci_set_dma_mask(Controller->PCIDevice, DAC690_V1_PciDmaMask)) + if (pci_set_dma_mask(Controller->PCIDevice, DMA_32BIT_MASK)) return DAC960_Failure(Controller, "DMA mask out of range"); - Controller->BounceBufferLimit = DAC690_V1_PciDmaMask; + Controller->BounceBufferLimit = DMA_32BIT_MASK; if ((hw_type == DAC960_PD_Controller) || (hw_type == DAC960_P_Controller)) { CommandMailboxesSize = 0; @@ -1368,9 +1368,12 @@ static bool DAC960_V2_EnableMemoryMailboxInterface(DAC960_Controller_T dma_addr_t CommandMailboxDMA; DAC960_V2_CommandStatus_T CommandStatus; - if (pci_set_dma_mask(Controller->PCIDevice, DAC690_V2_PciDmaMask)) - return DAC960_Failure(Controller, "DMA mask out of range"); - Controller->BounceBufferLimit = DAC690_V2_PciDmaMask; + if (!pci_set_dma_mask(Controller->PCIDevice, DMA_64BIT_MASK)) + Controller->BounceBufferLimit = DMA_64BIT_MASK; + else if (!pci_set_dma_mask(Controller->PCIDevice, DMA_32BIT_MASK)) + Controller->BounceBufferLimit = DMA_32BIT_MASK; + else + return DAC960_Failure(Controller, "DMA mask out of range"); /* This is a temporary dma mapping, used only in the scope of this function */ CommandMailbox = pci_alloc_consistent(PCI_Device, diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h index f5e2436c39aa..85fa9bb63759 100644 --- a/drivers/block/DAC960.h +++ b/drivers/block/DAC960.h @@ -60,13 +60,6 @@ #define DAC960_V1_MaxPhysicalDevices 45 #define DAC960_V2_MaxPhysicalDevices 272 -/* - Define the pci dma mask supported by DAC960 V1 and V2 Firmware Controlers - */ - -#define DAC690_V1_PciDmaMask 0xffffffff -#define DAC690_V2_PciDmaMask 0xffffffffffffffffULL - /* Define a 32/64 bit I/O Address data type. */ -- GitLab From c811ac5366750568b0f412c95c6074dec20c69b2 Mon Sep 17 00:00:00 2001 From: Rob Landley Date: Tue, 11 Sep 2007 15:23:41 -0700 Subject: [PATCH 558/905] Documentation/00-INDEX: notice ecryptfs.txt moved ecryptfs.txt moved into filesystems, make 00-INDEX follow. Signed-off-by: Rob Landley Cc: Michael Halcrow Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/00-INDEX | 2 -- Documentation/filesystems/00-INDEX | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index 8b0563633442..43e89b1537d9 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -134,8 +134,6 @@ dvb/ - info on Linux Digital Video Broadcast (DVB) subsystem. early-userspace/ - info about initramfs, klibc, and userspace early during boot. -ecryptfs.txt - - docs on eCryptfs: stacked cryptographic filesystem for Linux. eisa.txt - info on EISA bus support. exception.txt diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX index 571785887a4f..59db1bca7027 100644 --- a/Documentation/filesystems/00-INDEX +++ b/Documentation/filesystems/00-INDEX @@ -32,6 +32,8 @@ directory-locking - info about the locking scheme used for directory operations. dlmfs.txt - info on the userspace interface to the OCFS2 DLM. +ecryptfs.txt + - docs on eCryptfs: stacked cryptographic filesystem for Linux. ext2.txt - info, mount options and specifications for the Ext2 filesystem. ext3.txt -- GitLab From 693c10e6c1087e8f0ba0e2fd1a67adcff230a484 Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Tue, 11 Sep 2007 15:23:41 -0700 Subject: [PATCH 559/905] H8/300: Fix misnamed "CONFIG_BLKDEV_RESERVE_ADDRESS" Kconfig variable Signed-off-by: Robert P. J. Day Acked-by: Satyam Sharma Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/h8300/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/h8300/Kconfig.debug b/arch/h8300/Kconfig.debug index 554efe604a08..996d97e953b0 100644 --- a/arch/h8300/Kconfig.debug +++ b/arch/h8300/Kconfig.debug @@ -59,7 +59,7 @@ config BLKDEV_RESERVE help Reserved BLKDEV area. -config CONFIG_BLKDEV_RESERVE_ADDRESS +config BLKDEV_RESERVE_ADDRESS hex 'start address' depends on BLKDEV_RESERVE help -- GitLab From f3d79b20df961880697c8442e1f7bc7969ce50a4 Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Tue, 11 Sep 2007 15:23:45 -0700 Subject: [PATCH 560/905] RTC v3020 fixes Fix off-by-one in month calculations Add delay for bus accesses to satisfy Tw > 500ns Signed-off-by: Mike Rapoport Acked-by: Raphael Assenat Cc: Alessandro Zummo Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-v3020.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c index 3b58d3d5d38a..a6b572978dc0 100644 --- a/drivers/rtc/rtc-v3020.c +++ b/drivers/rtc/rtc-v3020.c @@ -26,6 +26,7 @@ #include #include #include +#include #include @@ -47,6 +48,7 @@ static void v3020_set_reg(struct v3020 *chip, unsigned char address, for (i = 0; i < 4; i++) { writel((tmp & 1) << chip->leftshift, chip->ioaddress); tmp >>= 1; + udelay(1); } /* Commands dont have data */ @@ -54,6 +56,7 @@ static void v3020_set_reg(struct v3020 *chip, unsigned char address, for (i = 0; i < 8; i++) { writel((data & 1) << chip->leftshift, chip->ioaddress); data >>= 1; + udelay(1); } } } @@ -66,12 +69,14 @@ static unsigned char v3020_get_reg(struct v3020 *chip, unsigned char address) for (i = 0; i < 4; i++) { writel((address & 1) << chip->leftshift, chip->ioaddress); address >>= 1; + udelay(1); } for (i = 0; i < 8; i++) { data >>= 1; if (readl(chip->ioaddress) & (1 << chip->leftshift)) data |= 0x80; + udelay(1); } return data; @@ -95,7 +100,7 @@ static int v3020_read_time(struct device *dev, struct rtc_time *dt) tmp = v3020_get_reg(chip, V3020_MONTH_DAY); dt->tm_mday = BCD2BIN(tmp); tmp = v3020_get_reg(chip, V3020_MONTH); - dt->tm_mon = BCD2BIN(tmp); + dt->tm_mon = BCD2BIN(tmp) - 1; tmp = v3020_get_reg(chip, V3020_WEEK_DAY); dt->tm_wday = BCD2BIN(tmp); tmp = v3020_get_reg(chip, V3020_YEAR); @@ -135,7 +140,7 @@ static int v3020_set_time(struct device *dev, struct rtc_time *dt) v3020_set_reg(chip, V3020_MINUTES, BIN2BCD(dt->tm_min)); v3020_set_reg(chip, V3020_HOURS, BIN2BCD(dt->tm_hour)); v3020_set_reg(chip, V3020_MONTH_DAY, BIN2BCD(dt->tm_mday)); - v3020_set_reg(chip, V3020_MONTH, BIN2BCD(dt->tm_mon)); + v3020_set_reg(chip, V3020_MONTH, BIN2BCD(dt->tm_mon + 1)); v3020_set_reg(chip, V3020_WEEK_DAY, BIN2BCD(dt->tm_wday)); v3020_set_reg(chip, V3020_YEAR, BIN2BCD(dt->tm_year % 100)); -- GitLab From a83308e60f63749dc1d08acb0d8fa9e2ec13c9a7 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Tue, 11 Sep 2007 15:23:47 -0700 Subject: [PATCH 561/905] PTR_ALIGN The AdvanSys driver wants to align some pointers, and the ALIGN macro doesn't work for pointers. Rather than try to make it work, add a new PTR_ALIGN macro which is typesafe. Signed-off-by: Matthew Wilcox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kernel.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index f592df74b3cf..47160fe378c9 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -34,6 +34,7 @@ extern const char linux_proc_banner[]; #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) +#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) -- GitLab From a570ab6f10462b062c28188b64377b8034235761 Mon Sep 17 00:00:00 2001 From: Andre Haupt Date: Tue, 11 Sep 2007 15:23:47 -0700 Subject: [PATCH 562/905] fix typo in Documentation/SubmittingPatches Signed-off-by: Andre Haupt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/SubmittingPatches | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 397575880dc4..a30dd4480ad4 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -126,7 +126,7 @@ the reviewers time and will get your patch rejected, probably without even being read. At a minimum you should check your patches with the patch style -checker prior to submission (scripts/patchcheck.pl). You should +checker prior to submission (scripts/checkpatch.pl). You should be able to justify all violations that remain in your patch. -- GitLab From 179c85ea53bef807621f335767e41e23f86f01df Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 11 Sep 2007 15:23:49 -0700 Subject: [PATCH 563/905] futex_compat: fix list traversal bugs The futex list traversal on the compat side appears to have a bug. It's loop termination condition compares: while (compat_ptr(uentry) != &head->list) But that can't be right because "uentry" has the special "pi" indicator bit still potentially set at bit 0. This is cleared by fetch_robust_entry() into the "entry" return value. What this seems to mean is that the list won't terminate when list iteration gets back to the the head. And we'll also process the list head like a normal entry, which could cause all kinds of problems. So we should check for equality with "entry". That pointer is of the non-compat type so we have to do a little casting to keep the compiler and sparse happy. The same problem can in theory occur with the 'pending' variable, although that has not been reported from users so far. Based on the original patch from David Miller. Acked-by: Ingo Molnar Cc: Thomas Gleixner Cc: David Miller Signed-off-by: Arnd Bergmann Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/futex_compat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c index f7921360efad..7e52eb051f22 100644 --- a/kernel/futex_compat.c +++ b/kernel/futex_compat.c @@ -61,10 +61,10 @@ void compat_exit_robust_list(struct task_struct *curr) if (fetch_robust_entry(&upending, &pending, &head->list_op_pending, &pip)) return; - if (upending) + if (pending) handle_futex_death((void __user *)pending + futex_offset, curr, pip); - while (compat_ptr(uentry) != &head->list) { + while (entry != (struct robust_list __user *) &head->list) { /* * A pending lock might already be on the list, so * dont process it twice: -- GitLab From f629307c857c030d5a3dd777fee37c8bb395e171 Mon Sep 17 00:00:00 2001 From: David Miller Date: Tue, 11 Sep 2007 15:23:50 -0700 Subject: [PATCH 564/905] tty: termios locking functions break with new termios type I ran into a few problems. n_tty_ioctl() for instance: drivers/char/tty_ioctl.c:799: error: $,1rxstruct termios$,1ry has no member named $,1rxc_ispeed$,1ry This is calling the copy interface that is supposed to be using a termios2 when the new interfaces are defined, however: case TIOCGLCKTRMIOS: if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked)) return -EFAULT; return 0; This is going to write over the end of the userspace structure by a few bytes, and wasn't caught by you yet because the i386 implementation is simply copy_to_user() which does zero type checking. Signed-off-by: Alan Cox Cc: "David S. Miller" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tty_ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index 3423e9ee6481..4a8969cef315 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -796,14 +796,14 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, retval = inq_canon(tty); return put_user(retval, (unsigned int __user *) arg); case TIOCGLCKTRMIOS: - if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked)) + if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios_locked)) return -EFAULT; return 0; case TIOCSLCKTRMIOS: if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (user_termios_to_kernel_termios(real_tty->termios_locked, (struct termios __user *) arg)) + if (user_termios_to_kernel_termios_1(real_tty->termios_locked, (struct termios __user *) arg)) return -EFAULT; return 0; -- GitLab From 3210f0ecdba6a81c3f8efe6f442d2e1f57db98f9 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Tue, 11 Sep 2007 15:23:51 -0700 Subject: [PATCH 565/905] Restore call_usermodehelper_pipe() behaviour The semantics of call_usermodehelper_pipe() used to be that it would fork the helper, and wait for the kernel thread to be started. This was implemented by setting sub_info.wait to 0 (implicitly), and doing a wait_for_completion(). As part of the cleanup done in 0ab4dc92278a0f3816e486d6350c6652a72e06c8, call_usermodehelper_pipe() was changed to pass 1 as the value for wait to call_usermodehelper_exec(). This is equivalent to setting sub_info.wait to 1, which is a change from the previous behaviour. Using 1 instead of 0 causes __call_usermodehelper() to start the kernel thread running wait_for_helper(), rather than directly calling ____call_usermodehelper(). The end result is that the calling kernel code blocks until the user mode helper finishes. As the helper is expecting input on stdin, and now no one is writing anything, everything locks up (observed in do_coredump). The fix is to change the 1 to UMH_WAIT_EXEC (aka 0), indicating that we want to wait for the kernel thread to be started, but not for the helper to finish. Signed-off-by: Michael Ellerman Acked-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/kmod.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kmod.c b/kernel/kmod.c index 9809cc1f33d6..c6a4f8aebeba 100644 --- a/kernel/kmod.c +++ b/kernel/kmod.c @@ -505,7 +505,7 @@ int call_usermodehelper_pipe(char *path, char **argv, char **envp, if (ret < 0) goto out; - return call_usermodehelper_exec(sub_info, 1); + return call_usermodehelper_exec(sub_info, UMH_WAIT_EXEC); out: call_usermodehelper_freeinfo(sub_info); -- GitLab From dd23aae4f5edf4e1dbd8f7f8013a754ba3253f48 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 11 Sep 2007 15:23:55 -0700 Subject: [PATCH 566/905] Fix select on /proc files without ->poll MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Taneli Vähäkangas reported that commit 786d7e1612f0b0adb6046f19b906609e4fe8b1ba aka "Fix rmmod/read/write races in /proc entries" broke SBCL + SLIME combo. The old code in do_select() used DEFAULT_POLLMASK, if couldn't find ->poll handler. The new code makes ->poll always there and returns 0 by default, which is not correct. Return DEFAULT_POLLMASK instead. Steps to reproduce: install emacs, SBCL, SLIME emacs M-x slime in *inferior-lisp* buffer [watch it doing "Connecting to Swank on port X.."] Please, apply before 2.6.23. P.S.: why SBCL can't just read(2) /proc/cpuinfo is a mystery. Signed-off-by: Alexey Dobriyan Cc: T Taneli Vahakangas Cc: Oleg Nesterov Cc: "Eric W. Biederman" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/proc/inode.c | 3 ++- fs/select.c | 2 -- include/linux/poll.h | 2 ++ 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/proc/inode.c b/fs/proc/inode.c index a5b0dfd89a17..0e4d37c93eea 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -232,7 +233,7 @@ static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t static unsigned int proc_reg_poll(struct file *file, struct poll_table_struct *pts) { struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); - unsigned int rv = 0; + unsigned int rv = DEFAULT_POLLMASK; unsigned int (*poll)(struct file *, struct poll_table_struct *); spin_lock(&pde->pde_unload_lock); diff --git a/fs/select.c b/fs/select.c index a974082b0824..46dca31c607a 100644 --- a/fs/select.c +++ b/fs/select.c @@ -26,8 +26,6 @@ #include -#define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) - struct poll_table_page { struct poll_table_page * next; struct poll_table_entry * entry; diff --git a/include/linux/poll.h b/include/linux/poll.h index 27690798623f..16d813b364ef 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -21,6 +21,8 @@ #define WQUEUES_STACK_ALLOC (MAX_STACK_ALLOC - FRONTEND_STACK_ALLOC) #define N_INLINE_POLL_ENTRIES (WQUEUES_STACK_ALLOC / sizeof(struct poll_table_entry)) +#define DEFAULT_POLLMASK (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM) + struct poll_table_struct; /* -- GitLab From e845498e4ce4b0e704761e9462e5c29895ced34f Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 11 Sep 2007 15:23:56 -0700 Subject: [PATCH 567/905] m68k(nommu): add missing syscalls Signed-off-by: Geert Uytterhoeven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/m68k/kernel/entry.S | 10 ++++++++++ arch/m68knommu/kernel/syscalltable.S | 10 ++++++++++ include/asm-m68k/unistd.h | 12 +++++++++++- include/asm-m68knommu/unistd.h | 12 +++++++++++- 4 files changed, 42 insertions(+), 2 deletions(-) diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index e162ee685d20..918f5dbeaef6 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -735,4 +735,14 @@ sys_call_table: .long sys_tee .long sys_vmsplice .long sys_move_pages /* 310 */ + .long sys_sched_setaffinity + .long sys_sched_getaffinity + .long sys_kexec_load + .long sys_getcpu + .long sys_epoll_pwait /* 315 */ + .long sys_utimensat + .long sys_signalfd + .long sys_timerfd + .long sys_eventfd + .long sys_fallocate /* 320 */ diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S index 4603f4f3c935..9620093514bc 100644 --- a/arch/m68knommu/kernel/syscalltable.S +++ b/arch/m68knommu/kernel/syscalltable.S @@ -329,6 +329,16 @@ ENTRY(sys_call_table) .long sys_tee .long sys_vmsplice .long sys_move_pages /* 310 */ + .long sys_sched_setaffinity + .long sys_sched_getaffinity + .long sys_kexec_load + .long sys_getcpu + .long sys_epoll_pwait /* 315 */ + .long sys_utimensat + .long sys_signalfd + .long sys_timerfd + .long sys_eventfd + .long sys_fallocate /* 320 */ .rept NR_syscalls-(.-sys_call_table)/4 .long sys_ni_syscall diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h index fdbb60e6a0d4..a30fe9c64143 100644 --- a/include/asm-m68k/unistd.h +++ b/include/asm-m68k/unistd.h @@ -313,10 +313,20 @@ #define __NR_tee 308 #define __NR_vmsplice 309 #define __NR_move_pages 310 +#define __NR_sched_setaffinity 311 +#define __NR_sched_getaffinity 312 +#define __NR_kexec_load 313 +#define __NR_getcpu 314 +#define __NR_epoll_pwait 315 +#define __NR_utimensat 316 +#define __NR_signalfd 317 +#define __NR_timerfd 318 +#define __NR_eventfd 319 +#define __NR_fallocate 320 #ifdef __KERNEL__ -#define NR_syscalls 311 +#define NR_syscalls 321 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h index 82e03195f325..eb1b566793fe 100644 --- a/include/asm-m68knommu/unistd.h +++ b/include/asm-m68knommu/unistd.h @@ -314,10 +314,20 @@ #define __NR_tee 308 #define __NR_vmsplice 309 #define __NR_move_pages 310 +#define __NR_sched_setaffinity 311 +#define __NR_sched_getaffinity 312 +#define __NR_kexec_load 313 +#define __NR_getcpu 314 +#define __NR_epoll_pwait 315 +#define __NR_utimensat 316 +#define __NR_signalfd 317 +#define __NR_timerfd 318 +#define __NR_eventfd 319 +#define __NR_fallocate 320 #ifdef __KERNEL__ -#define NR_syscalls 311 +#define NR_syscalls 321 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR -- GitLab From f443675affe3f16dd428e46f0f7fd3f4d703eeab Mon Sep 17 00:00:00 2001 From: Zhenyu Wang Date: Tue, 11 Sep 2007 15:23:57 -0700 Subject: [PATCH 568/905] intel_agp: fix stolen mem range on G33 G33 GTT stolen memory is below graphics data stolen memory and be seperate, so don't subtract it in stolen mem counting. Signed-off-by: Zhenyu Wang Acked-by: Dave Airlie Cc: Dave Jones Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/agp/intel-agp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 2c9ca2c64628..581f9222a9d1 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -506,6 +506,11 @@ static void intel_i830_init_gtt_entries(void) break; } } else { + /* G33's GTT stolen memory is separate from gfx data + * stolen memory. + */ + if (IS_G33) + size = 0; switch (gmch_ctrl & I830_GMCH_GMS_MASK) { case I855_GMCH_GMS_STOLEN_1M: gtt_entries = MB(1) - KB(size); -- GitLab From 4740622c5c805d88c63a50747a2d05537dd233cf Mon Sep 17 00:00:00 2001 From: Zhenyu Wang Date: Tue, 11 Sep 2007 15:23:58 -0700 Subject: [PATCH 569/905] intel_agp: fix GTT map size on G33 G33 has 1MB GTT table range. Fix GTT mapping in case like 512MB aperture size. Signed-off-by: Zhenyu Wang Acked-by: Dave Airlie Cc: Dave Jones Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/agp/intel-agp.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 581f9222a9d1..7c69bf259caa 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -919,6 +919,7 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) struct aper_size_info_fixed *size; int num_entries; u32 temp, temp2; + int gtt_map_size = 256 * 1024; size = agp_bridge->current_size; page_order = size->page_order; @@ -928,7 +929,9 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp); pci_read_config_dword(intel_private.pcidev, I915_PTEADDR,&temp2); - intel_private.gtt = ioremap(temp2, 256 * 1024); + if (IS_G33) + gtt_map_size = 1024 * 1024; /* 1M on G33 */ + intel_private.gtt = ioremap(temp2, gtt_map_size); if (!intel_private.gtt) return -ENOMEM; -- GitLab From 0e2f6db88a6900bc9db576d6b478b12ee60d61f7 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Tue, 11 Sep 2007 15:24:01 -0700 Subject: [PATCH 570/905] Leases can be hidden by flocks The inode->i_flock list contains the leases, flocks and posix locks in the specified order. However, the flocks are added in the head of this list thus hiding the leases from F_GETLEASE command, from time_out_leases() and other code that expects the leases to come first. The following example will demonstrate this: #define _GNU_SOURCE #include #include #include #include static void show_lease(int fd) { int res; res = fcntl(fd, F_GETLEASE); switch (res) { case F_RDLCK: printf("Read lease\n"); break; case F_WRLCK: printf("Write lease\n"); break; case F_UNLCK: printf("No leases\n"); break; default: printf("Some shit\n"); break; } } int main(int argc, char **argv) { int fd, res; fd = open(argv[1], O_RDONLY); if (fd == -1) { perror("Can't open file"); return 1; } res = fcntl(fd, F_SETLEASE, F_WRLCK); if (res == -1) { perror("Can't set lease"); return 1; } show_lease(fd); if (flock(fd, LOCK_SH) == -1) { perror("Can't flock shared"); return 1; } show_lease(fd); return 0; } The first call to show_lease() will show the write lease set, but the second will show no leases. Fix the flock adding so that the leases always stay in the head of this list. Found during making the flocks pid-namespaces aware. Signed-off-by: Pavel Emelyanov Acked-by: "J. Bruce Fields" Cc: Trond Myklebust Cc: Andrew Morton Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/locks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/locks.c b/fs/locks.c index 50857d2d3404..c795eaaf6c4c 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -782,7 +782,7 @@ static int flock_lock_file(struct file *filp, struct file_lock *request) if (request->fl_flags & FL_ACCESS) goto out; locks_copy_lock(new_fl, request); - locks_insert_lock(&inode->i_flock, new_fl); + locks_insert_lock(before, new_fl); new_fl = NULL; error = 0; -- GitLab From 298a5df45d497e66064fda22ef0abf13766d3333 Mon Sep 17 00:00:00 2001 From: Tony Breeds Date: Tue, 11 Sep 2007 15:24:03 -0700 Subject: [PATCH 571/905] Fix "no_sync_cmos_clock" logic inversion in kernel/time/ntp.c Seems to me that this timer will only get started on platforms that say they don't want it? Signed-off-by: Tony Breeds Cc: Paul Mackerras Cc: Gabriel Paubert Cc: Zachary Amsden Acked-by: Thomas Gleixner Cc: John Stultz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/time/ntp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c index cd91237dbfe3..de6a2d6b3ebb 100644 --- a/kernel/time/ntp.c +++ b/kernel/time/ntp.c @@ -226,7 +226,7 @@ static void sync_cmos_clock(unsigned long dummy) static void notify_cmos_timer(void) { - if (no_sync_cmos_clock) + if (!no_sync_cmos_clock) mod_timer(&sync_cmos_timer, jiffies + 1); } -- GitLab From 4150d3f549fe2355625017b2a6ff72aec98bcef0 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 11 Sep 2007 15:24:10 -0700 Subject: [PATCH 572/905] revert "highmem: catch illegal nesting" Revert commit 656dad312fb41ed95ef08325e9df9bece3aacbbb Author: Ingo Molnar Date: Sat Feb 10 01:46:36 2007 -0800 [PATCH] highmem: catch illegal nesting Catch illegally nested kmap_atomic()s even if the page that is mapped by the 'inner' instance is from lowmem. This avoids spuriously zapped kmap-atomic ptes and turns hard to find crashes into clear asserts at the bug site. Problem is, a get_zeroed_page(GFP_KERNEL) from interrupt context will trigger this check if non-irq code on this CPU holds a KM_USER0 mapping. But that get_zeroed_page() will never be altering the kmap slot anyway due to the GFP_KERNEL. Cc: Christoph Lameter Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/mm/highmem.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c index ad8d86cc683e..1c3bf95f7356 100644 --- a/arch/i386/mm/highmem.c +++ b/arch/i386/mm/highmem.c @@ -34,17 +34,16 @@ void *kmap_atomic_prot(struct page *page, enum km_type type, pgprot_t prot) /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */ pagefault_disable(); - idx = type + KM_TYPE_NR*smp_processor_id(); - BUG_ON(!pte_none(*(kmap_pte-idx))); - if (!PageHighMem(page)) return page_address(page); + idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); + BUG_ON(!pte_none(*(kmap_pte-idx))); set_pte(kmap_pte-idx, mk_pte(page, prot)); arch_flush_lazy_mmu_mode(); - return (void*) vaddr; + return (void *)vaddr; } void *kmap_atomic(struct page *page, enum km_type type) -- GitLab From ba0268a8b056f2ad846f1f8837a764c21bb6425e Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 11 Sep 2007 15:24:11 -0700 Subject: [PATCH 573/905] SLUB: accurately compare debug flags during slab cache merge This was posted on Aug 28 and fixes an issue that could cause troubles when slab caches >=128k are created. http://marc.info/?l=linux-mm&m=118798149918424&w=2 Currently we simply add the debug flags unconditional when checking for a matching slab. This creates issues for sysfs processing when slabs exist that are exempt from debugging due to their huge size or because only a subset of slabs was selected for debugging. We need to only add the flags if kmem_cache_open() would also add them. Create a function to calculate the flags that would be set if the cache would be opened and use that function to determine the flags before looking for a compatible slab. [akpm@linux-foundation.org: fixlets] Signed-off-by: Christoph Lameter Cc: Chuck Ebbert Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/slub.c | 38 +++++++++++++++++++++++--------------- 1 file changed, 23 insertions(+), 15 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 7defe84e6bd0..addb20a6d67d 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -986,7 +986,9 @@ static int __init setup_slub_debug(char *str) __setup("slub_debug", setup_slub_debug); -static void kmem_cache_open_debug_check(struct kmem_cache *s) +static unsigned long kmem_cache_flags(unsigned long objsize, + unsigned long flags, const char *name, + void (*ctor)(void *, struct kmem_cache *, unsigned long)) { /* * The page->offset field is only 16 bit wide. This is an offset @@ -1000,19 +1002,21 @@ static void kmem_cache_open_debug_check(struct kmem_cache *s) * Debugging or ctor may create a need to move the free * pointer. Fail if this happens. */ - if (s->objsize >= 65535 * sizeof(void *)) { - BUG_ON(s->flags & (SLAB_RED_ZONE | SLAB_POISON | + if (objsize >= 65535 * sizeof(void *)) { + BUG_ON(flags & (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER | SLAB_DESTROY_BY_RCU)); - BUG_ON(s->ctor); - } - else + BUG_ON(ctor); + } else { /* * Enable debugging if selected on the kernel commandline. */ if (slub_debug && (!slub_debug_slabs || - strncmp(slub_debug_slabs, s->name, + strncmp(slub_debug_slabs, name, strlen(slub_debug_slabs)) == 0)) - s->flags |= slub_debug; + flags |= slub_debug; + } + + return flags; } #else static inline void setup_object_debug(struct kmem_cache *s, @@ -1029,7 +1033,12 @@ static inline int slab_pad_check(struct kmem_cache *s, struct page *page) static inline int check_object(struct kmem_cache *s, struct page *page, void *object, int active) { return 1; } static inline void add_full(struct kmem_cache_node *n, struct page *page) {} -static inline void kmem_cache_open_debug_check(struct kmem_cache *s) {} +static inline unsigned long kmem_cache_flags(unsigned long objsize, + unsigned long flags, const char *name, + void (*ctor)(void *, struct kmem_cache *, unsigned long)) +{ + return flags; +} #define slub_debug 0 #endif /* @@ -2088,9 +2097,8 @@ static int kmem_cache_open(struct kmem_cache *s, gfp_t gfpflags, s->name = name; s->ctor = ctor; s->objsize = size; - s->flags = flags; s->align = align; - kmem_cache_open_debug_check(s); + s->flags = kmem_cache_flags(size, flags, name, ctor); if (!calculate_sizes(s)) goto error; @@ -2660,7 +2668,7 @@ static int slab_unmergeable(struct kmem_cache *s) } static struct kmem_cache *find_mergeable(size_t size, - size_t align, unsigned long flags, + size_t align, unsigned long flags, const char *name, void (*ctor)(void *, struct kmem_cache *, unsigned long)) { struct kmem_cache *s; @@ -2674,6 +2682,7 @@ static struct kmem_cache *find_mergeable(size_t size, size = ALIGN(size, sizeof(void *)); align = calculate_alignment(flags, align, size); size = ALIGN(size, align); + flags = kmem_cache_flags(size, flags, name, NULL); list_for_each_entry(s, &slab_caches, list) { if (slab_unmergeable(s)) @@ -2682,8 +2691,7 @@ static struct kmem_cache *find_mergeable(size_t size, if (size > s->size) continue; - if (((flags | slub_debug) & SLUB_MERGE_SAME) != - (s->flags & SLUB_MERGE_SAME)) + if ((flags & SLUB_MERGE_SAME) != (s->flags & SLUB_MERGE_SAME)) continue; /* * Check if alignment is compatible. @@ -2707,7 +2715,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, struct kmem_cache *s; down_write(&slub_lock); - s = find_mergeable(size, align, flags, ctor); + s = find_mergeable(size, align, flags, name, ctor); if (s) { s->refcount++; /* -- GitLab From 9c54ea95852a920720868d0e18bb4e9d645ea007 Mon Sep 17 00:00:00 2001 From: Krzysztof Halasa Date: Tue, 11 Sep 2007 15:24:12 -0700 Subject: [PATCH 574/905] Subject: [PATCH] Intel FB pixel clock calculation fix Intel framebuffer mis-calculated pixel clocks. The pixel clock (and thus both H and V sync) will be slower than requested, so if you set the minimum allowed the display may not sync. In case of really old CRT display it could theoretically damage it. I'm using it with PAL TV (using RGB input - SCART connector) and the bug prevented it from working at all (TV requirements are more strict and made the bug visible). Signed-off-by: Krzysztof Halasa Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/intelfb/intelfbhw.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index 16bc8d75e36e..b21d0dec9283 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -924,10 +924,10 @@ calc_pll_params(int index, int clock, u32 *retm1, u32 *retm2, u32 *retn, u32 *re if (m > pll->max_m) m = pll->max_m - 1; for (testm = m - 1; testm <= m; testm++) { - f_out = calc_vclock3(index, m, n, p); + f_out = calc_vclock3(index, testm, n, p); if (splitm(index, testm, &m1, &m2)) { - WRN_MSG("cannot split m = %d\n", m); - n++; + WRN_MSG("cannot split m = %d\n", + testm); continue; } if (clock > f_out) -- GitLab From 7111de76438e05ceab8ba2a471192fa3ea6c3572 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 11 Sep 2007 15:24:13 -0700 Subject: [PATCH 575/905] fix SERIAL_CORE_CONSOLE driver dependencies SERIAL_BFIN=m or SERIAL_MUX=m shouldn't allow SERIAL_CORE_CONSOLE=y. Additionally, this patch fixes whitespace instead of tabs at the SERIAL_MUX_CONSOLE option. Signed-off-by: Adrian Bunk Cc: Bryan Wu Cc: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 64ff6a5f6afd..81b52b7cca21 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -611,7 +611,7 @@ config SERIAL_BFIN config SERIAL_BFIN_CONSOLE bool "Console on Blackfin serial port" - depends on SERIAL_BFIN + depends on SERIAL_BFIN=y select SERIAL_CORE_CONSOLE choice @@ -832,10 +832,10 @@ config SERIAL_MUX 4. Change the kernel command console parameter to: console=ttyB0 config SERIAL_MUX_CONSOLE - bool "Support for console on serial MUX" - depends on SERIAL_MUX + bool "Support for console on serial MUX" + depends on SERIAL_MUX=y select SERIAL_CORE_CONSOLE - default y + default y config PDC_CONSOLE bool "PDC software console support" -- GitLab From 2cc7345ff71b27b5ac99e49ad7de39360042f601 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 12 Sep 2007 10:15:59 +0200 Subject: [PATCH 576/905] [SPARC64]: Fix booting on V100 systems. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On the root PCI bus, the OBP device tree lists device 3 twice. Once as 'pm' and once as 'lomp'. Everything goes downhill from there. Ignore the second instance to workaround this. Thanks to Kövedi_Krisztián for the bug report and testing the fix. Signed-off-by: David S. Miller --- arch/sparc64/kernel/pci.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index 139b4cff8019..e8dac81d8a0d 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -744,7 +744,7 @@ static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm, { struct device_node *child; const u32 *reg; - int reglen, devfn; + int reglen, devfn, prev_devfn; struct pci_dev *dev; if (ofpci_verbose) @@ -752,14 +752,25 @@ static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm, node->full_name, bus->number); child = NULL; + prev_devfn = -1; while ((child = of_get_next_child(node, child)) != NULL) { if (ofpci_verbose) printk(" * %s\n", child->full_name); reg = of_get_property(child, "reg", ®len); if (reg == NULL || reglen < 20) continue; + devfn = (reg[0] >> 8) & 0xff; + /* This is a workaround for some device trees + * which list PCI devices twice. On the V100 + * for example, device number 3 is listed twice. + * Once as "pm" and once again as "lomp". + */ + if (devfn == prev_devfn) + continue; + prev_devfn = devfn; + /* create a new pci_dev for this device */ dev = of_create_pci_dev(pbm, child, bus, devfn, 0); if (!dev) -- GitLab From 0931ce8439365358b1cacf888ddc8fb008036125 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 12 Sep 2007 16:30:15 +0800 Subject: [PATCH 577/905] Blackfin arch: fix some bugs in lib/string.h functions found by our string testing modules - use ints for the return value rather than char since we actually return an int and we dont want it improperly being sign extended during the reload http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3525 - if src is shorter than the requested number of copy bytes, we need to null pad the rest http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3524 - mark these as __volatile__ and add memory to the clobber list so gcc does not optimize buffers around on us we may be using - rewrite asm code to be readable/maintainable Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- include/asm-blackfin/string.h | 129 +++++++++++++++++++++------------- 1 file changed, 80 insertions(+), 49 deletions(-) diff --git a/include/asm-blackfin/string.h b/include/asm-blackfin/string.h index 6f1eb7d6d3cb..e8ada91ab002 100644 --- a/include/asm-blackfin/string.h +++ b/include/asm-blackfin/string.h @@ -9,13 +9,16 @@ extern inline char *strcpy(char *dest, const char *src) char *xdest = dest; char temp = 0; - __asm__ __volatile__ - ("1:\t%2 = B [%1++] (Z);\n\t" - "B [%0++] = %2;\n\t" - "CC = %2;\n\t" - "if cc jump 1b (bp);\n" - : "+&a" (dest), "+&a" (src), "=&d" (temp) - ::"memory", "CC"); + __asm__ __volatile__ ( + "1:" + "%2 = B [%1++] (Z);" + "B [%0++] = %2;" + "CC = %2;" + "if cc jump 1b (bp);" + : "+&a" (dest), "+&a" (src), "=&d" (temp) + : + : "memory", "CC"); + return xdest; } @@ -28,37 +31,56 @@ extern inline char *strncpy(char *dest, const char *src, size_t n) if (n == 0) return xdest; - __asm__ __volatile__ - ("1:\t%3 = B [%1++] (Z);\n\t" - "B [%0++] = %3;\n\t" - "CC = %3;\n\t" - "if ! cc jump 2f;\n\t" - "%2 += -1;\n\t" - "CC = %2 == 0;\n\t" - "if ! cc jump 1b (bp);\n" - "2:\n" - : "+&a" (dest), "+&a" (src), "+&da" (n), "=&d" (temp) - ::"memory", "CC"); + __asm__ __volatile__ ( + "1:" + "%3 = B [%1++] (Z);" + "B [%0++] = %3;" + "CC = %3;" + "if ! cc jump 2f;" + "%2 += -1;" + "CC = %2 == 0;" + "if ! cc jump 1b (bp);" + "jump 4f;" + "2:" + /* if src is shorter than n, we need to null pad bytes now */ + "%3 = 0;" + "3:" + "%2 += -1;" + "CC = %2 == 0;" + "if cc jump 4f;" + "B [%0++] = %3;" + "jump 3b;" + "4:" + : "+&a" (dest), "+&a" (src), "+&da" (n), "=&d" (temp) + : + : "memory", "CC"); + return xdest; } #define __HAVE_ARCH_STRCMP extern inline int strcmp(const char *cs, const char *ct) { - char __res1, __res2; - - __asm__ - ("1:\t%2 = B[%0++] (Z);\n\t" /* get *cs */ - "%3 = B[%1++] (Z);\n\t" /* get *ct */ - "CC = %2 == %3;\n\t" /* compare a byte */ - "if ! cc jump 2f;\n\t" /* not equal, break out */ - "CC = %2;\n\t" /* at end of cs? */ - "if cc jump 1b (bp);\n\t" /* no, keep going */ - "jump.s 3f;\n" /* strings are equal */ - "2:\t%2 = %2 - %3;\n" /* *cs - *ct */ - "3:\n" - : "+&a" (cs), "+&a" (ct), "=&d" (__res1), "=&d" (__res2) - : : "CC"); + /* need to use int's here so the char's in the assembly don't get + * sign extended incorrectly when we don't want them to be + */ + int __res1, __res2; + + __asm__ __volatile__ ( + "1:" + "%2 = B[%0++] (Z);" /* get *cs */ + "%3 = B[%1++] (Z);" /* get *ct */ + "CC = %2 == %3;" /* compare a byte */ + "if ! cc jump 2f;" /* not equal, break out */ + "CC = %2;" /* at end of cs? */ + "if cc jump 1b (bp);" /* no, keep going */ + "jump.s 3f;" /* strings are equal */ + "2:" + "%2 = %2 - %3;" /* *cs - *ct */ + "3:" + : "+&a" (cs), "+&a" (ct), "=&d" (__res1), "=&d" (__res2) + : + : "memory", "CC"); return __res1; } @@ -66,26 +88,35 @@ extern inline int strcmp(const char *cs, const char *ct) #define __HAVE_ARCH_STRNCMP extern inline int strncmp(const char *cs, const char *ct, size_t count) { - char __res1, __res2; + /* need to use int's here so the char's in the assembly don't get + * sign extended incorrectly when we don't want them to be + */ + int __res1, __res2; if (!count) return 0; - __asm__ - ("1:\t%3 = B[%0++] (Z);\n\t" /* get *cs */ - "%4 = B[%1++] (Z);\n\t" /* get *ct */ - "CC = %3 == %4;\n\t" /* compare a byte */ - "if ! cc jump 3f;\n\t" /* not equal, break out */ - "CC = %3;\n\t" /* at end of cs? */ - "if ! cc jump 4f;\n\t" /* yes, all done */ - "%2 += -1;\n\t" /* no, adjust count */ - "CC = %2 == 0;\n\t" - "if ! cc jump 1b;\n" /* more to do, keep going */ - "2:\t%3 = 0;\n\t" /* strings are equal */ - "jump.s 4f;\n" - "3:\t%3 = %3 - %4;\n" /* *cs - *ct */ - "4:" - : "+&a" (cs), "+&a" (ct), "+&da" (count), "=&d" (__res1), "=&d" (__res2) - : : "CC"); + + __asm__ __volatile__ ( + "1:" + "%3 = B[%0++] (Z);" /* get *cs */ + "%4 = B[%1++] (Z);" /* get *ct */ + "CC = %3 == %4;" /* compare a byte */ + "if ! cc jump 3f;" /* not equal, break out */ + "CC = %3;" /* at end of cs? */ + "if ! cc jump 4f;" /* yes, all done */ + "%2 += -1;" /* no, adjust count */ + "CC = %2 == 0;" + "if ! cc jump 1b;" /* more to do, keep going */ + "2:" + "%3 = 0;" /* strings are equal */ + "jump.s 4f;" + "3:" + "%3 = %3 - %4;" /* *cs - *ct */ + "4:" + : "+&a" (cs), "+&a" (ct), "+&da" (count), "=&d" (__res1), "=&d" (__res2) + : + : "memory", "CC"); + return __res1; } -- GitLab From 1da97f83a843f92678b614fcaebdb3e4ebd6c9dd Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 12 Sep 2007 14:10:58 +0200 Subject: [PATCH 578/905] [BLUETOOTH]: Fix non-COMPAT build of hci_sock.c Signed-off-by: David S. Miller --- net/bluetooth/hci_sock.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index d16ca8e53700..5ccea5fbd236 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -348,16 +348,17 @@ static inline void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_ skb_get_timestamp(skb, &tv); + data = &tv; + len = sizeof(tv); +#ifdef CONFIG_COMPAT if (msg->msg_flags & MSG_CMSG_COMPAT) { struct compat_timeval ctv; ctv.tv_sec = tv.tv_sec; ctv.tv_usec = tv.tv_usec; data = &ctv; len = sizeof(ctv); - } else { - data = &tv; - len = sizeof(tv); } +#endif put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, len, data); } -- GitLab From fb4f0e8832e0075849b41b65f6bb9fdfa7593b99 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Mon, 10 Sep 2007 14:57:34 -0500 Subject: [PATCH 579/905] [POWERPC] Enable GENERIC_ISA_DMA if FSL_ULI1575 to fix compile issue Since the ULI1575 has a ISA bus we need to enable the generic ISA dma support for drivers that might expect it. Without this we get compile errors like the following: ound/built-in.o: In function `claim_dma_lock': /home/galak/git/linux-8572/include/asm/dma.h:189: undefined reference to `dma_spin_lock' /home/galak/git/linux-8572/include/asm/dma.h:189: undefined reference to `dma_spin_lock' sound/built-in.o: In function `release_dma_lock': /home/galak/git/linux-8572/include/asm/dma.h:195: undefined reference to `dma_spin_lock' sound/built-in.o: In function `claim_dma_lock': /home/galak/git/linux-8572/include/asm/dma.h:189: undefined reference to `dma_spin_lock' /home/galak/git/linux-8572/include/asm/dma.h:189: undefined reference to `dma_spin_lock' sound/built-in.o:/home/galak/git/linux-8572/include/asm/dma.h:195: more undefined references to `dma_spin_lock' follow make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Kumar Gala --- arch/powerpc/platforms/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index cfc249741592..19d4628edf79 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -285,6 +285,7 @@ config AXON_RAM config FSL_ULI1575 bool default n + select GENERIC_ISA_DMA help Supports for the ULI1575 PCIe south bridge that exists on some Freescale reference boards. The boards all use the ULI in pretty -- GitLab From b0052fcaefb829a29fdc6567274daf0b75329fc3 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Thu, 13 Sep 2007 01:16:31 +1000 Subject: [PATCH 580/905] Define termios_1 functions for powerpc, s390, avr32 and frv Commit f629307c857c030d5a3dd777fee37c8bb395e171 introduced uses of kernel_termios_to_user_termios_1 and user_termios_to_kernel_termios_1 on all architectures. However, powerpc, s390, avr32 and frv don't currently define those functions since their termios struct didn't need to be changed when the arbitrary baud rate stuff was added, and thus the kernel won't currently build on those architectures. This adds definitions of kernel_termios_to_user_termios_1 and user_termios_to_kernel_termios_1 to include/asm-generic/termios.h which are identical to kernel_termios_to_user_termios and user_termios_to_kernel_termios respectively. The definitions are the same because the "old" termios and "new" termios are in fact the same on these architectures (which are the same ones that use asm-generic/termios.h). Signed-off-by: Paul Mackerras Cc: Andrew Morton Cc: Alan Cox Cc: David Miller Signed-off-by: Linus Torvalds --- include/asm-generic/termios.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-generic/termios.h b/include/asm-generic/termios.h index 3769e6bd63b1..33dca30a3c45 100644 --- a/include/asm-generic/termios.h +++ b/include/asm-generic/termios.h @@ -63,6 +63,8 @@ static inline int kernel_termios_to_user_termio(struct termio __user *termio, #define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) #define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) +#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) #endif /* __ARCH_TERMIO_GETPUT */ -- GitLab From 95b08679963c78ce0d675224a6efdb5169f2bf75 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 11 Sep 2007 14:02:09 +0200 Subject: [PATCH 581/905] x86_64: Add missing mask operation to vdso vdso vgetns() didn't mask the time source offset calculation, which could lead to time problems with 32bit HPET. Add the masking. Thanks to Chuck Ebbert for tracking this down. Signed-off-by: Andi Kleen Cc: Chuck Ebbert Signed-off-by: Linus Torvalds --- arch/x86_64/vdso/vclock_gettime.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86_64/vdso/vclock_gettime.c b/arch/x86_64/vdso/vclock_gettime.c index 17f6a00de712..5b54cdfb2b07 100644 --- a/arch/x86_64/vdso/vclock_gettime.c +++ b/arch/x86_64/vdso/vclock_gettime.c @@ -34,10 +34,11 @@ static long vdso_fallback_gettime(long clock, struct timespec *ts) static inline long vgetns(void) { + long v; cycles_t (*vread)(void); vread = gtod->clock.vread; - return ((vread() - gtod->clock.cycle_last) * gtod->clock.mult) >> - gtod->clock.shift; + v = (vread() - gtod->clock.cycle_last) & gtod->clock.mask; + return (v * gtod->clock.mult) >> gtod->clock.shift; } static noinline int do_realtime(struct timespec *ts) -- GitLab From 2966c6a03efd90197582eae8590d82c789475680 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 11 Sep 2007 14:02:11 +0200 Subject: [PATCH 582/905] x86_64: Prevent doing anything from cache_remove_dev() when info setup failed. AK: Removed the unlikelies because gcc heuristics default to unlikely AK: for test == NULL and for negative returns. Cc: Venkatesh Pallipadi Cc: Ashok Raj Cc: Akinobu Mita Signed-off-by: Jan Beulich Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/intel_cacheinfo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index d5a456d27d82..db6c25aa5776 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c @@ -515,7 +515,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) cpuid4_info[cpu] = kzalloc( sizeof(struct _cpuid4_info) * num_cache_leaves, GFP_KERNEL); - if (unlikely(cpuid4_info[cpu] == NULL)) + if (cpuid4_info[cpu] == NULL) return -ENOMEM; oldmask = current->cpus_allowed; @@ -748,6 +748,8 @@ static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) unsigned int cpu = sys_dev->id; unsigned long i; + if (cpuid4_info[cpu] == NULL) + return; for (i = 0; i < num_cache_leaves; i++) { cache_remove_shared_cpu_map(cpu, i); kobject_unregister(&(INDEX_KOBJECT_PTR(cpu,i)->kobj)); -- GitLab From 9863b78a1a82347fa1e727bdca0110151a5c4f10 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 11 Sep 2007 14:02:12 +0200 Subject: [PATCH 583/905] i386: Fix leak of ../kernel from top level Fix a compile error when the directory above the kernel source contains a file named "kernel". Originally from Ben LaHaise, modified based on feedback from Sam Ravnborg Signed-off-by: Andi Kleen Cc: Sam Ravnborg Cc: Ben LaHaise Signed-off-by: Linus Torvalds --- arch/i386/mach-generic/Makefile | 2 +- arch/i386/mach-voyager/Makefile | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/i386/mach-generic/Makefile b/arch/i386/mach-generic/Makefile index 77fbc9f64fbc..6914485c0d85 100644 --- a/arch/i386/mach-generic/Makefile +++ b/arch/i386/mach-generic/Makefile @@ -2,6 +2,6 @@ # Makefile for the generic architecture # -EXTRA_CFLAGS += -I../kernel +EXTRA_CFLAGS := -Iarch/i386/kernel obj-y := probe.o summit.o bigsmp.o es7000.o default.o ../mach-es7000/ diff --git a/arch/i386/mach-voyager/Makefile b/arch/i386/mach-voyager/Makefile index f24d29651318..33b74cf0dd22 100644 --- a/arch/i386/mach-voyager/Makefile +++ b/arch/i386/mach-voyager/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -EXTRA_CFLAGS += -I../kernel +EXTRA_CFLAGS := -Iarch/i386/kernel obj-y := setup.o voyager_basic.o voyager_thread.o obj-$(CONFIG_SMP) += voyager_smp.o voyager_cat.o -- GitLab From ee56c47440ab04c6a35c835a9bcc4193304adf93 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Wed, 22 Aug 2007 19:26:37 -0500 Subject: [PATCH 584/905] [POWERPC] Move serial_dev_init to device_initcall() With the I/O space rewrite by BenH, the legacy_serial serial_dev_init() initcall is now called before I/O space is setup, but it's dependent on it being available. Since there's no way to make dependencies between initcalls, we'll just have to move it to device_initcall(). Yes, it's suboptimal but I'm not aware of any better solution at this time, and it fixes a regression from 2.6.22. Signed-off-by: Olof Johansson Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/legacy_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index cea8045ba40b..90fa11c72e1c 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -493,7 +493,7 @@ static int __init serial_dev_init(void) return platform_device_register(&serial_device); } -arch_initcall(serial_dev_init); +device_initcall(serial_dev_init); /* -- GitLab From c413fecc763e380ec93dc6faf726e7e735ade04e Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 11 Sep 2007 17:06:37 +1000 Subject: [PATCH 585/905] lguest: Fix guest crash when CONFIG_X86_USE_3DNOW=y One of the very first things lguest_init() does is a memcpy. On Athlon/Duron/K7 or CyrixIII/VIA-C3 or Geode GX/LX, this tries to use MMX. memcpy -> _mmx_memcpy -> kernel_fpu_begin -> clts -> paravirt_ops.clts But we haven't set paravirt_ops.clts yet, so we do the native version and crash. The simplest solution is to use __memcpy. Thanks to Michael Rasenberger for the bug report. Signed-off-by: Rusty Russell Signed-off-by: Linus Torvalds --- drivers/lguest/lguest.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/lguest/lguest.c b/drivers/lguest/lguest.c index 6e135ac0834f..ee1c6d05c3d3 100644 --- a/drivers/lguest/lguest.c +++ b/drivers/lguest/lguest.c @@ -964,11 +964,12 @@ __init void lguest_init(void *boot) { /* Copy boot parameters first: the Launcher put the physical location * in %esi, and head.S converted that to a virtual address and handed - * it to us. */ - memcpy(&boot_params, boot, PARAM_SIZE); + * it to us. We use "__memcpy" because "memcpy" sometimes tries to do + * tricky things to go faster, and we're not ready for that. */ + __memcpy(&boot_params, boot, PARAM_SIZE); /* The boot parameters also tell us where the command-line is: save * that, too. */ - memcpy(boot_command_line, __va(boot_params.hdr.cmd_line_ptr), + __memcpy(boot_command_line, __va(boot_params.hdr.cmd_line_ptr), COMMAND_LINE_SIZE); /* We're under lguest, paravirt is enabled, and we're running at -- GitLab From 5f08e46b621a769e52a9545a23ab1d5fb2aec1d4 Mon Sep 17 00:00:00 2001 From: Luca Tettamanti Date: Fri, 7 Sep 2007 20:25:01 -0400 Subject: [PATCH 586/905] atl1: disable broken 64-bit DMA 64-bit DMA causes data corruption with atl1. We don't know why, and Atheros is working on it. For now, just use 32-bit DMA. This is a big hack that is probably wrong, but it stops the bleeding. Signed-off-by: Luca Tettamanti Acked-by: Chris Snook Acked-by: Jay Cliburn Signed-off-by: Jeff Garzik --- drivers/net/atl1/atl1_main.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c index 3c1984ecf36c..f23e13c8f9a6 100644 --- a/drivers/net/atl1/atl1_main.c +++ b/drivers/net/atl1/atl1_main.c @@ -2203,21 +2203,20 @@ static int __devinit atl1_probe(struct pci_dev *pdev, struct net_device *netdev; struct atl1_adapter *adapter; static int cards_found = 0; - bool pci_using_64 = true; int err; err = pci_enable_device(pdev); if (err) return err; - err = pci_set_dma_mask(pdev, DMA_64BIT_MASK); + /* + * 64-bit DMA currently has data corruption problems, so let's just + * use 32-bit DMA for now. This is a big hack that is probably wrong. + */ + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (err) { - err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); - if (err) { - dev_err(&pdev->dev, "no usable DMA configuration\n"); - goto err_dma; - } - pci_using_64 = false; + dev_err(&pdev->dev, "no usable DMA configuration\n"); + goto err_dma; } /* Mark all PCI regions associated with PCI device * pdev as being reserved by owner atl1_driver_name @@ -2282,7 +2281,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev, netdev->ethtool_ops = &atl1_ethtool_ops; adapter->bd_number = cards_found; - adapter->pci_using_64 = pci_using_64; /* setup the private structure */ err = atl1_sw_init(adapter); @@ -2299,9 +2297,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev, */ /* netdev->features |= NETIF_F_TSO; */ - if (pci_using_64) - netdev->features |= NETIF_F_HIGHDMA; - netdev->features |= NETIF_F_LLTX; /* -- GitLab From d1b139c039704c391ab47c6c9540c28f7fcaa489 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 5 Sep 2007 16:56:19 +0100 Subject: [PATCH 587/905] sky2: restore multicast list on resume and other ops Need to restore multicast settings on resume and after 'ethtool -r'. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index e6d937ec6886..5d812de65d90 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -149,6 +149,8 @@ static const char *yukon2_name[] = { "FE", /* 0xb7 */ }; +static void sky2_set_multicast(struct net_device *dev); + /* Access to external PHY */ static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val) { @@ -2900,8 +2902,10 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) sky2->autoneg = ecmd->autoneg; sky2->advertising = ecmd->advertising; - if (netif_running(dev)) + if (netif_running(dev)) { sky2_phy_reinit(sky2); + sky2_set_multicast(dev); + } return 0; } @@ -2994,6 +2998,7 @@ static int sky2_nway_reset(struct net_device *dev) return -EINVAL; sky2_phy_reinit(sky2); + sky2_set_multicast(dev); return 0; } @@ -4171,6 +4176,8 @@ static int sky2_resume(struct pci_dev *pdev) dev_close(dev); goto out; } + + sky2_set_multicast(dev); } } -- GitLab From 026d7917e592f91063861e002adf1c806d7756ae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Hans-J=C3=BCrgen=20Koch?= Date: Fri, 31 Aug 2007 14:30:08 +0200 Subject: [PATCH 588/905] Fix a lock problem in generic phy code Lock debugging finds a problem in phy.c and phy_device.c, this patch fixes it. Tested on an AT91SAM9263-EK board, kernel 2.6.23-rc4. Signed-off-by: Hans J. Koch Signed-off-by: Jeff Garzik --- drivers/net/phy/phy.c | 4 ++-- drivers/net/phy/phy_device.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index e323efd4ed18..0cc4369cacba 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -755,7 +755,7 @@ void phy_stop(struct phy_device *phydev) */ void phy_start(struct phy_device *phydev) { - spin_lock(&phydev->lock); + spin_lock_bh(&phydev->lock); switch (phydev->state) { case PHY_STARTING: @@ -769,7 +769,7 @@ void phy_start(struct phy_device *phydev) default: break; } - spin_unlock(&phydev->lock); + spin_unlock_bh(&phydev->lock); } EXPORT_SYMBOL(phy_stop); EXPORT_SYMBOL(phy_start); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index e275df8c55bc..49328e050505 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -644,7 +644,7 @@ static int phy_probe(struct device *dev) if (!(phydrv->flags & PHY_HAS_INTERRUPT)) phydev->irq = PHY_POLL; - spin_lock(&phydev->lock); + spin_lock_bh(&phydev->lock); /* Start out supporting everything. Eventually, * a controller will attach, and may modify one @@ -658,7 +658,7 @@ static int phy_probe(struct device *dev) if (phydev->drv->probe) err = phydev->drv->probe(phydev); - spin_unlock(&phydev->lock); + spin_unlock_bh(&phydev->lock); return err; -- GitLab From 8759cf76e9a6322fc68dcbfaa1cbad00c74b199e Mon Sep 17 00:00:00 2001 From: Jan-Bernd Themann Date: Fri, 7 Sep 2007 12:30:17 +0200 Subject: [PATCH 589/905] ehea: propagate physical port state Introduces a module parameter to decide whether the physical port link state is propagated to the network stack or not. It makes sense not to take the physical port state into account on machines with more logical partitions that communicate with each other. This is always possible no matter what the physical port state is. Thus eHEA can be considered as a switch there. Signed-off-by: Jan-Bernd Themann Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea.h | 5 ++++- drivers/net/ehea/ehea_main.c | 14 +++++++++++++- 2 files changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h index d67f97bfa3a4..8d58be56f4e3 100644 --- a/drivers/net/ehea/ehea.h +++ b/drivers/net/ehea/ehea.h @@ -39,7 +39,7 @@ #include #define DRV_NAME "ehea" -#define DRV_VERSION "EHEA_0073" +#define DRV_VERSION "EHEA_0074" /* eHEA capability flags */ #define DLPAR_PORT_ADD_REM 1 @@ -402,6 +402,8 @@ struct ehea_mc_list { #define EHEA_PORT_UP 1 #define EHEA_PORT_DOWN 0 +#define EHEA_PHY_LINK_UP 1 +#define EHEA_PHY_LINK_DOWN 0 #define EHEA_MAX_PORT_RES 16 struct ehea_port { struct ehea_adapter *adapter; /* adapter that owns this port */ @@ -427,6 +429,7 @@ struct ehea_port { u32 msg_enable; u32 sig_comp_iv; u32 state; + u8 phy_link; u8 full_duplex; u8 autoneg; u8 num_def_qps; diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index db5747490a07..1e9fd6f36910 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -53,17 +53,21 @@ static int rq3_entries = EHEA_DEF_ENTRIES_RQ3; static int sq_entries = EHEA_DEF_ENTRIES_SQ; static int use_mcs = 0; static int num_tx_qps = EHEA_NUM_TX_QP; +static int prop_carrier_state = 0; module_param(msg_level, int, 0); module_param(rq1_entries, int, 0); module_param(rq2_entries, int, 0); module_param(rq3_entries, int, 0); module_param(sq_entries, int, 0); +module_param(prop_carrier_state, int, 0); module_param(use_mcs, int, 0); module_param(num_tx_qps, int, 0); MODULE_PARM_DESC(num_tx_qps, "Number of TX-QPS"); MODULE_PARM_DESC(msg_level, "msg_level"); +MODULE_PARM_DESC(prop_carrier_state, "Propagate carrier state of physical " + "port to stack. 1:yes, 0:no. Default = 0 "); MODULE_PARM_DESC(rq3_entries, "Number of entries for Receive Queue 3 " "[2^x - 1], x = [6..14]. Default = " __MODULE_STRING(EHEA_DEF_ENTRIES_RQ3) ")"); @@ -814,7 +818,9 @@ int ehea_set_portspeed(struct ehea_port *port, u32 port_speed) ehea_error("Failed setting port speed"); } } - netif_carrier_on(port->netdev); + if (!prop_carrier_state || (port->phy_link == EHEA_PHY_LINK_UP)) + netif_carrier_on(port->netdev); + kfree(cb4); out: return ret; @@ -869,13 +875,19 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe) } if (EHEA_BMASK_GET(NEQE_EXTSWITCH_PORT_UP, eqe)) { + port->phy_link = EHEA_PHY_LINK_UP; if (netif_msg_link(port)) ehea_info("%s: Physical port up", port->netdev->name); + if (prop_carrier_state) + netif_carrier_on(port->netdev); } else { + port->phy_link = EHEA_PHY_LINK_DOWN; if (netif_msg_link(port)) ehea_info("%s: Physical port down", port->netdev->name); + if (prop_carrier_state) + netif_carrier_off(port->netdev); } if (EHEA_BMASK_GET(NEQE_EXTSWITCH_PRIMARY, eqe)) -- GitLab From 64251621796d5d4c0c4b6a6b6d845e4a43c63aee Mon Sep 17 00:00:00 2001 From: Jan-Bernd Themann Date: Fri, 7 Sep 2007 12:30:24 +0200 Subject: [PATCH 590/905] ehea: fix last_rx update Update last_rx in registered device struct instead of in the dummy device. Signed-off-by: Jan-Bernd Themann Signed-off-by: Jeff Garzik --- drivers/net/ehea/ehea_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 1e9fd6f36910..717b12984d10 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -471,7 +471,7 @@ static struct ehea_cqe *ehea_proc_rwqes(struct net_device *dev, else netif_receive_skb(skb); - dev->last_rx = jiffies; + port->netdev->last_rx = jiffies; } else { pr->p_stats.poll_receive_errors++; port_reset = ehea_treat_poll_error(pr, rq, cqe, -- GitLab From a041fe2e8d0bd749b2416ef79adc416e24af7c63 Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Mon, 20 Aug 2007 22:13:27 +0900 Subject: [PATCH 591/905] spidernet: fix interrupt reason recognition This patch solves a problem that the spidernet driver sometimes fails to handle IRQ. The problem happens because, - In Cell architecture, interrupts may arrive at an interrupt controller, even if they are masked by the setting on registers of devices. It happens when interrupt packets are sent just before the interrupts are masked. - spidernet interrupt handler compares interrupt reasons with interrupt masks, so when such interrupts occurs, spidernet interrupt handler returns IRQ_NONE. - When all of interrupt handler return IRQ_NONE, linux kernel disables the IRQ and it no longer delivers interrupts to the interrupt handlers. spidernet doesn't work after above sequence, because it can't receive interrupts. This patch changes spidernet interrupt handler that it compares interrupt reason with SPIDER_NET_INTX_MASK_VALUE. Signed-off-by: Kou Ishizaki Signed-off-by: Jeff Garzik --- drivers/net/spider_net.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 590b12c7246c..82d837ab4db9 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -1441,17 +1441,14 @@ static void spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) { u32 error_reg1, error_reg2; - u32 mask_reg1, mask_reg2; u32 i; int show_error = 1; error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS); error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS); - mask_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1MSK); - mask_reg2 = spider_net_read_reg(card,SPIDER_NET_GHIINT2MSK); - error_reg1 &= mask_reg1; - error_reg2 &= mask_reg2; + error_reg1 &= SPIDER_NET_INT1_MASK_VALUE; + error_reg2 &= SPIDER_NET_INT2_MASK_VALUE; /* check GHIINT0STS ************************************/ if (status_reg) @@ -1679,11 +1676,10 @@ spider_net_interrupt(int irq, void *ptr) { struct net_device *netdev = ptr; struct spider_net_card *card = netdev_priv(netdev); - u32 status_reg, mask_reg; + u32 status_reg; status_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0STS); - mask_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0MSK); - status_reg &= mask_reg; + status_reg &= SPIDER_NET_INT0_MASK_VALUE; if (!status_reg) return IRQ_NONE; -- GitLab From 7d2c592609a7da950b458403f1936d382f38ff9c Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 20 Aug 2007 10:48:05 -0400 Subject: [PATCH 592/905] USB: disable autosuspend by default for non-hubs This patch (as965) disables autosuspend by default for all USB devices other than hubs. We are seeing too many devices that can't suspend or resume properly, the blacklist is growing unreasonably quickly, and this sort of thing should be handled in userspace. Signed-off-by: Alan Stern Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 7f17d0fd76c0..ebf3dc20110a 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -152,4 +152,10 @@ void usb_detect_quirks(struct usb_device *udev) /* do any special quirk handling here if needed */ if (udev->quirks & USB_QUIRK_NO_AUTOSUSPEND) usb_autosuspend_quirk(udev); + + /* By default, disable autosuspend for all non-hubs */ +#ifdef CONFIG_USB_SUSPEND + if (udev->descriptor.bDeviceClass != USB_CLASS_HUB) + udev->autosuspend_delay = -1; +#endif } -- GitLab From d526875deb42e0f4c0d31cb50b4e5bfaf19c3138 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 13 Sep 2007 06:01:24 -0700 Subject: [PATCH 593/905] Revert "usb-storage: implement autosuspend" This reverts commit 8dfe4b14869fd185ca25ee88b02ada58a3005eaf. There are a number of issues still remaining in usb-storage autosuspend, so, to be safe, we need to revert this for now. Acked-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/scsiglue.c | 13 ++++--------- drivers/usb/storage/usb.c | 27 +++++++-------------------- 2 files changed, 11 insertions(+), 29 deletions(-) diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 47e56079925d..1ba19eaa1970 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -285,15 +285,10 @@ static int device_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); - result = usb_autopm_get_interface(us->pusb_intf); - if (result == 0) { - - /* lock the device pointers and do the reset */ - mutex_lock(&(us->dev_mutex)); - result = us->transport_reset(us); - mutex_unlock(&us->dev_mutex); - usb_autopm_put_interface(us->pusb_intf); - } + /* lock the device pointers and do the reset */ + mutex_lock(&(us->dev_mutex)); + result = us->transport_reset(us); + mutex_unlock(&us->dev_mutex); return result < 0 ? FAILED : SUCCESS; } diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 25e557d4fe6b..59181667066c 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -184,14 +184,16 @@ static int storage_suspend(struct usb_interface *iface, pm_message_t message) { struct us_data *us = usb_get_intfdata(iface); - US_DEBUGP("%s\n", __FUNCTION__); - /* Wait until no command is running */ mutex_lock(&us->dev_mutex); + US_DEBUGP("%s\n", __FUNCTION__); if (us->suspend_resume_hook) (us->suspend_resume_hook)(us, US_SUSPEND); + /* When runtime PM is working, we'll set a flag to indicate + * whether we should autoresume when a SCSI request arrives. */ + mutex_unlock(&us->dev_mutex); return 0; } @@ -200,11 +202,13 @@ static int storage_resume(struct usb_interface *iface) { struct us_data *us = usb_get_intfdata(iface); - US_DEBUGP("%s\n", __FUNCTION__); + mutex_lock(&us->dev_mutex); + US_DEBUGP("%s\n", __FUNCTION__); if (us->suspend_resume_hook) (us->suspend_resume_hook)(us, US_RESUME); + mutex_unlock(&us->dev_mutex); return 0; } @@ -302,7 +306,6 @@ static int usb_stor_control_thread(void * __us) { struct us_data *us = (struct us_data *)__us; struct Scsi_Host *host = us_to_host(us); - int autopm_rc; for(;;) { US_DEBUGP("*** thread sleeping.\n"); @@ -311,9 +314,6 @@ static int usb_stor_control_thread(void * __us) US_DEBUGP("*** thread awakened.\n"); - /* Autoresume the device */ - autopm_rc = usb_autopm_get_interface(us->pusb_intf); - /* lock the device pointers */ mutex_lock(&(us->dev_mutex)); @@ -372,12 +372,6 @@ static int usb_stor_control_thread(void * __us) us->srb->result = SAM_STAT_GOOD; } - /* Did the autoresume fail? */ - else if (autopm_rc < 0) { - US_DEBUGP("Could not wake device\n"); - us->srb->result = DID_ERROR << 16; - } - /* we've got a command, let's do it! */ else { US_DEBUG(usb_stor_show_command(us->srb)); @@ -420,10 +414,6 @@ static int usb_stor_control_thread(void * __us) /* unlock the device pointers */ mutex_unlock(&us->dev_mutex); - - /* Start an autosuspend */ - if (autopm_rc == 0) - usb_autopm_put_interface(us->pusb_intf); } /* for (;;) */ /* Wait until we are told to stop */ @@ -941,7 +931,6 @@ static int usb_stor_scan_thread(void * __us) /* Should we unbind if no devices were detected? */ } - usb_autopm_put_interface(us->pusb_intf); complete_and_exit(&us->scanning_done, 0); } @@ -1027,7 +1016,6 @@ static int storage_probe(struct usb_interface *intf, goto BadDevice; } - usb_autopm_get_interface(intf); /* dropped in the scanning thread */ wake_up_process(th); return 0; @@ -1065,7 +1053,6 @@ static struct usb_driver usb_storage_driver = { .pre_reset = storage_pre_reset, .post_reset = storage_post_reset, .id_table = storage_usb_ids, - .supports_autosuspend = 1, }; static int __init usb_stor_init(void) -- GitLab From a53d6fb83efc75bbd7876459e6e1291c4925103d Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 3 Sep 2007 09:43:54 +0100 Subject: [PATCH 594/905] [ARM] realview: disable second GIC on RevB MPCore platforms The second GIC asserts a permanent interrupt on Rev.B MPCore platforms. Disable initialisation of this GIC to avoid unbootable systems. Signed-off-by: Russell King --- arch/arm/mach-realview/realview_eb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 3dba666151db..ecec2f85c4cd 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -165,7 +165,7 @@ static void __init gic_init_irq(void) #endif gic_dist_init(0, __io_address(REALVIEW_GIC_DIST_BASE), 29); gic_cpu_init(0, __io_address(REALVIEW_GIC_CPU_BASE)); -#ifdef CONFIG_REALVIEW_MPCORE +#if defined(CONFIG_REALVIEW_MPCORE) && !defined(CONFIG_REALVIEW_MPCORE_REVB) gic_dist_init(1, __io_address(REALVIEW_GIC1_DIST_BASE), 64); gic_cpu_init(1, __io_address(REALVIEW_GIC1_CPU_BASE)); gic_cascade_irq(1, IRQ_EB_IRQ1); -- GitLab From b9338a78fc21e980d33c58b31f3bb37cd48a68f6 Mon Sep 17 00:00:00 2001 From: Tzachi Perelstein Date: Sun, 9 Sep 2007 14:24:59 +0100 Subject: [PATCH 595/905] [ARM] 4567/1: Fix 'Oops - undefined instruction' when CONFIG_VFP=y on non VFP device vfp_init() takes care of the condition when CONFIG_VFP=y but no real VFP device exists. However, when this condition is true, a compiler might misplace code lines in a way that will break this support. (To be more specific - fmrx(FPSID) might be executed before vfp_testing_entry assignment, which will end up with Oops - undefined instruction). This patch adds a barrier() to guarantee the right execution ordering. Signed-off-by: Assaf Hoffman Signed-off-by: Russell King --- arch/arm/vfp/vfpmodule.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 04ddab2bd876..eea3f50743d5 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -323,6 +323,7 @@ static int __init vfp_init(void) * we just need to read the VFPSID register. */ vfp_vector = vfp_testing_entry; + barrier(); vfpsid = fmrx(FPSID); barrier(); vfp_vector = vfp_null_entry; -- GitLab From f2740e45ae59d76ce4303d83824d3625b23334e5 Mon Sep 17 00:00:00 2001 From: "aherrman@arcor.de" Date: Tue, 11 Sep 2007 20:22:28 +0200 Subject: [PATCH 596/905] radeonfb: fix setting of PPLL_REF_DIV for RV370 5B60. As observed with various Radeon X300 cards console goes blank without that fix. Acked-by: Benjamin Herrenschmidt Signed-off-by: Andreas Herrmann Signed-off-by: Linus Torvalds --- drivers/video/aty/radeon_base.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 47ca62fe7c3e..5a8af4da4ce8 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -1285,7 +1285,8 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg if (rinfo->family == CHIP_FAMILY_R300 || rinfo->family == CHIP_FAMILY_RS300 || rinfo->family == CHIP_FAMILY_R350 || - rinfo->family == CHIP_FAMILY_RV350) { + rinfo->family == CHIP_FAMILY_RV350 || + rinfo->family == CHIP_FAMILY_RV380 ) { if (mode->ppll_ref_div & R300_PPLL_REF_DIV_ACC_MASK) { /* When restoring console mode, use saved PPLL_REF_DIV * setting. -- GitLab From 106c4a9cef3671b0a251e64c8f6fb7f1a4d801c6 Mon Sep 17 00:00:00 2001 From: "aherrman@arcor.de" Date: Tue, 11 Sep 2007 20:37:37 +0200 Subject: [PATCH 597/905] radeonfb: fix chip definition for Radeon Xpress 200M 0x5975 This fixes a problem introduced with commit b5f2f4d1a6d7efde39cfb5e1d034981c69f2214c The commit added a wrong chip definition to radeonfb which causes a blank console on my Laptop if radeonfb is loaded. The patch - renames PCI_CHIP_RS485_5975 to PCI_CHIP_RS482_5975 - corrects the chip family (RS480 instead of R300) for 0x5975 - ensures that PCI IDs are in ascending order in ati_ids.h Signed-off-by: Andreas Herrmann Tentatively-acked-by: Ben Herrenschmidt Signed-off-by: Linus Torvalds --- drivers/video/aty/ati_ids.h | 12 ++++++------ drivers/video/aty/radeon_base.c | 3 +-- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/video/aty/ati_ids.h b/drivers/video/aty/ati_ids.h index 685a754991c6..dca2eb8f2dde 100644 --- a/drivers/video/aty/ati_ids.h +++ b/drivers/video/aty/ati_ids.h @@ -192,6 +192,12 @@ #define PCI_CHIP_RS300_5835 0x5835 #define PCI_CHIP_RS300_5836 0x5836 #define PCI_CHIP_RS300_5837 0x5837 +#define PCI_CHIP_RS480_5955 0x5955 +#define PCI_CHIP_RV280_5960 0x5960 +#define PCI_CHIP_RV280_5961 0x5961 +#define PCI_CHIP_RV280_5962 0x5962 +#define PCI_CHIP_RV280_5964 0x5964 +#define PCI_CHIP_RS482_5975 0x5975 #define PCI_CHIP_RV370_5B60 0x5B60 #define PCI_CHIP_RV370_5B61 0x5B61 #define PCI_CHIP_RV370_5B62 0x5B62 @@ -200,14 +206,8 @@ #define PCI_CHIP_RV370_5B65 0x5B65 #define PCI_CHIP_RV370_5B66 0x5B66 #define PCI_CHIP_RV370_5B67 0x5B67 -#define PCI_CHIP_RV280_5960 0x5960 -#define PCI_CHIP_RV280_5961 0x5961 -#define PCI_CHIP_RV280_5962 0x5962 -#define PCI_CHIP_RV280_5964 0x5964 -#define PCI_CHIP_RS485_5975 0x5975 #define PCI_CHIP_RV280_5C61 0x5C61 #define PCI_CHIP_RV280_5C63 0x5C63 #define PCI_CHIP_R423_5D57 0x5D57 #define PCI_CHIP_RS350_7834 0x7834 #define PCI_CHIP_RS350_7835 0x7835 -#define PCI_CHIP_RS480_5955 0x5955 diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 5a8af4da4ce8..4b747bdaeea6 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -102,6 +102,7 @@ static struct pci_device_id radeonfb_pci_table[] = { /* Radeon Xpress 200m */ CHIP_DEF(PCI_CHIP_RS480_5955, RS480, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY), + CHIP_DEF(PCI_CHIP_RS482_5975, RS480, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY), /* Mobility M6 */ CHIP_DEF(PCI_CHIP_RADEON_LY, RV100, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY), CHIP_DEF(PCI_CHIP_RADEON_LZ, RV100, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY), @@ -153,8 +154,6 @@ static struct pci_device_id radeonfb_pci_table[] = { /* Mobility 9200 (M9+) */ CHIP_DEF(PCI_CHIP_RV280_5C61, RV280, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY), CHIP_DEF(PCI_CHIP_RV280_5C63, RV280, CHIP_HAS_CRTC2 | CHIP_IS_MOBILITY), - /*Mobility Xpress 200 */ - CHIP_DEF(PCI_CHIP_RS485_5975, R300, CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY), /* 9200 */ CHIP_DEF(PCI_CHIP_RV280_5960, RV280, CHIP_HAS_CRTC2), CHIP_DEF(PCI_CHIP_RV280_5961, RV280, CHIP_HAS_CRTC2), -- GitLab From 9ca2152e173554e7ffb7919dc4916a7c61f8be1a Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Thu, 13 Sep 2007 12:19:46 +0200 Subject: [PATCH 598/905] Fix this Paul Simon song's name Signed-off-by: Jean Delvare Signed-off-by: Linus Torvalds --- Documentation/ManagementStyle | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/ManagementStyle b/Documentation/ManagementStyle index cbbebfb51ffe..49a8efa5afeb 100644 --- a/Documentation/ManagementStyle +++ b/Documentation/ManagementStyle @@ -166,7 +166,7 @@ To solve this problem, you really only have two options: The option of being unfailingly polite really doesn't exist. Nobody will trust somebody who is so clearly hiding his true character. -(*) Paul Simon sang "Fifty Ways to Lose Your Lover", because quite +(*) Paul Simon sang "Fifty Ways to Leave Your Lover", because quite frankly, "A Million Ways to Tell a Developer He Is a D*ckhead" doesn't scan nearly as well. But I'm sure he thought about it. -- GitLab From f3da54ba140c6427fa4a32913e1bf406f41b5dda Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 13 Sep 2007 14:26:53 +0200 Subject: [PATCH 599/905] Fix race with shared tag queue maps There's a race condition in blk_queue_end_tag() for shared tag maps, users include stex (promise supertrak thingy) and qla2xxx. The former at least has reported bugs in this area, not sure why we haven't seen any for the latter. It could be because the window is narrow and that other conditions in the qla2xxx code hide this. It's a real bug, though, as the stex smp users can attest. We need to ensure two things - the tag bit clearing needs to happen AFTER we cleared the tag pointer, as the tag bit clearing/setting is what protects this map. Secondly, we need to ensure that the visibility of the tag pointer and tag bit clear are ordered properly. [ I removed the SMP barriers - "test_and_clear_bit()" already implies all the required barriers. -- Linus ] Also see http://bugzilla.kernel.org/show_bug.cgi?id=7842 Signed-off-by: Jens Axboe Signed-off-by: Linus Torvalds --- block/ll_rw_blk.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index a15845c164f2..cd20367061d7 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -1075,12 +1075,6 @@ void blk_queue_end_tag(struct request_queue *q, struct request *rq) */ return; - if (unlikely(!__test_and_clear_bit(tag, bqt->tag_map))) { - printk(KERN_ERR "%s: attempt to clear non-busy tag (%d)\n", - __FUNCTION__, tag); - return; - } - list_del_init(&rq->queuelist); rq->cmd_flags &= ~REQ_QUEUED; rq->tag = -1; @@ -1090,6 +1084,13 @@ void blk_queue_end_tag(struct request_queue *q, struct request *rq) __FUNCTION__, tag); bqt->tag_index[tag] = NULL; + + if (unlikely(!test_and_clear_bit(tag, bqt->tag_map))) { + printk(KERN_ERR "%s: attempt to clear non-busy tag (%d)\n", + __FUNCTION__, tag); + return; + } + bqt->busy--; } -- GitLab From 5614b02143171a99e0e6eb6c7d1d2f8750d2957f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 23 Aug 2007 17:48:41 -0300 Subject: [PATCH 600/905] V4L/DVB (6095): ivtv: fix VIDIOC_G_ENC_INDEX flag handling Due to a documentation bug (the type mask is 3 bits long, not 2) the wrong frame types were filled in: the B and P frame types were swapped. This bug also hid a second bug: when a capture is stopped a last entry is written into the pgm index buffer with internal type 0, denoting the end of the program. This entry wasn't ignored, instead it was accidentally returned to the caller as a P frame. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- .../video4linux/cx2341x/fw-encoder-api.txt | 4 +++- drivers/media/video/ivtv/ivtv-fileops.c | 6 ++++-- drivers/media/video/ivtv/ivtv-ioctl.c | 17 ++++++++++++----- 3 files changed, 19 insertions(+), 8 deletions(-) diff --git a/Documentation/video4linux/cx2341x/fw-encoder-api.txt b/Documentation/video4linux/cx2341x/fw-encoder-api.txt index 5dd3109a8b3f..5a27af2ee1c6 100644 --- a/Documentation/video4linux/cx2341x/fw-encoder-api.txt +++ b/Documentation/video4linux/cx2341x/fw-encoder-api.txt @@ -407,8 +407,10 @@ Description u32 length; // Length of this frame u32 offset_low; // Offset in the file of the u32 offset_high; // start of this frame - u32 mask1; // Bits 0-1 are the type mask: + u32 mask1; // Bits 0-2 are the type mask: // 1=I, 2=P, 4=B + // 0=End of Program Index, other fields + // are invalid. u32 pts; // The PTS of the frame u32 mask2; // Bit 0 is bit 32 of the pts. }; diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index 5dd519caf81d..0285c4a830eb 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -190,7 +190,9 @@ static void ivtv_update_pgm_info(struct ivtv *itv) int idx = (itv->pgm_info_write_idx + i) % itv->pgm_info_num; struct v4l2_enc_idx_entry *e = itv->pgm_info + idx; u32 addr = itv->pgm_info_offset + 4 + idx * 24; - const int mapping[] = { V4L2_ENC_IDX_FRAME_P, V4L2_ENC_IDX_FRAME_I, V4L2_ENC_IDX_FRAME_B, 0 }; + const int mapping[8] = { -1, V4L2_ENC_IDX_FRAME_I, V4L2_ENC_IDX_FRAME_P, -1, + V4L2_ENC_IDX_FRAME_B, -1, -1, -1 }; + // 1=I, 2=P, 4=B e->offset = read_enc(addr + 4) + ((u64)read_enc(addr + 8) << 32); if (e->offset > itv->mpg_data_received) { @@ -199,7 +201,7 @@ static void ivtv_update_pgm_info(struct ivtv *itv) e->offset += itv->vbi_data_inserted; e->length = read_enc(addr); e->pts = read_enc(addr + 16) + ((u64)(read_enc(addr + 20) & 1) << 32); - e->flags = mapping[read_enc(addr + 12) & 3]; + e->flags = mapping[read_enc(addr + 12) & 7]; i++; } itv->pgm_info_write_idx = (itv->pgm_info_write_idx + i) % itv->pgm_info_num; diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 5977a79619c2..dfe0aedc60fd 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -1099,14 +1099,21 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void case VIDIOC_G_ENC_INDEX: { struct v4l2_enc_idx *idx = arg; + struct v4l2_enc_idx_entry *e = idx->entry; + int entries; int i; - idx->entries = (itv->pgm_info_write_idx + IVTV_MAX_PGM_INDEX - itv->pgm_info_read_idx) % + entries = (itv->pgm_info_write_idx + IVTV_MAX_PGM_INDEX - itv->pgm_info_read_idx) % IVTV_MAX_PGM_INDEX; - if (idx->entries > V4L2_ENC_IDX_ENTRIES) - idx->entries = V4L2_ENC_IDX_ENTRIES; - for (i = 0; i < idx->entries; i++) { - idx->entry[i] = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX]; + if (entries > V4L2_ENC_IDX_ENTRIES) + entries = V4L2_ENC_IDX_ENTRIES; + idx->entries = 0; + for (i = 0; i < entries; i++) { + *e = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX]; + if ((e->flags & V4L2_ENC_IDX_FRAME_MASK) <= V4L2_ENC_IDX_FRAME_B) { + idx->entries++; + e++; + } } itv->pgm_info_read_idx = (itv->pgm_info_read_idx + idx->entries) % IVTV_MAX_PGM_INDEX; break; -- GitLab From f5e4feead773cb449212eacfa254a238a953d4d5 Mon Sep 17 00:00:00 2001 From: Stas Sergeev Date: Sun, 2 Sep 2007 03:56:18 -0300 Subject: [PATCH 601/905] V4L/DVB (6144): Fix mux setup for composite sound on AverTV 307 Right now the composite sound input doesn't work on AverTV 307 because of the wrong mux setup. The composite sound is routed via an external 4channel multiplexer controlled by GPIO, while the code assumes an internal multiplexer instead. Presumably this was a copy/paste error, and noone have ever tested the functionality. With the attached patch it works properly, which gives me an ability to finally watch the cable TV under linux. Signed-off-by: Stas Sergeev Signed-off-by: Andrew Morton Acked-by: Nickolay V. Shmyrev Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7134/saa7134-cards.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 8ec83bd70094..25ec16810818 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -1537,18 +1537,18 @@ struct saa7134_board saa7134_boards[] = { },{ .name = name_comp1, .vmux = 0, - .amux = LINE2, - .gpio = 0x00, + .amux = LINE1, + .gpio = 0x02, },{ .name = name_comp2, .vmux = 3, - .amux = LINE2, - .gpio = 0x00, + .amux = LINE1, + .gpio = 0x02, },{ .name = name_svideo, .vmux = 8, - .amux = LINE2, - .gpio = 0x00, + .amux = LINE1, + .gpio = 0x02, }}, .radio = { .name = name_radio, -- GitLab From 7b9fbc3e30f785412a26819aa4daf0b6c27f6c53 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 3 Sep 2007 11:51:51 -0300 Subject: [PATCH 602/905] V4L/DVB (6147): Pwc: Fix a broken debug message Commit 85237f202d46d55c1bffe0c5b1aa3ddc0f1dce4d introduced the following warning (with CONFIG_USB_PWC_DEBUG=y): drivers/media/video/pwc/pwc-if.c: In function "pwc_video_close": drivers/media/video/pwc/pwc-if.c:1211: warning: "i" may be used uninitialized in this function This is true, and can cause a broken debug message to be logged. Here's a fix. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pwc/pwc-if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 3d81966d8c42..931b274bffca 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1243,7 +1243,7 @@ static int pwc_video_close(struct inode *inode, struct file *file) PWC_ERROR("Failed to power down camera (%d)\n", i); } pdev->vopen--; - PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", i); + PWC_DEBUG_OPEN("<< video_close() vopen=%d\n", pdev->vopen); } else { pwc_cleanup(pdev); /* Free memory (don't set pdev to 0 just yet) */ -- GitLab From f5ab272bbff2a37d6d8f84328b6d25d0cdbda605 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 3 Sep 2007 12:01:51 -0300 Subject: [PATCH 603/905] V4L/DVB (6148): Fix a warning at saa7191_probe saa7191.c: In function 'saa7191_probe': saa7191.c:596: warning: passing argument 3 of 'saa7191_write_block' discards qualifiers from pointer target type Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7191.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/saa7191.c b/drivers/media/video/saa7191.c index 8615a6081a5d..b4018cce3285 100644 --- a/drivers/media/video/saa7191.c +++ b/drivers/media/video/saa7191.c @@ -130,7 +130,7 @@ static int saa7191_write_reg(struct i2c_client *client, u8 reg, /* the first byte of data must be the first subaddress number (register) */ static int saa7191_write_block(struct i2c_client *client, - u8 length, u8 *data) + u8 length, const u8 *data) { int i; int ret; @@ -592,7 +592,7 @@ static int saa7191_attach(struct i2c_adapter *adap, int addr, int kind) if (err) goto out_free_decoder; - err = saa7191_write_block(client, sizeof(initseq), (u8 *)initseq); + err = saa7191_write_block(client, sizeof(initseq), initseq); if (err) { printk(KERN_ERR "SAA7191 initialization failed\n"); goto out_detach_client; -- GitLab From 4730d3af625b532e3df5f091b5c8edb08f512fbf Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Mon, 3 Sep 2007 09:35:04 -0300 Subject: [PATCH 604/905] V4L/DVB (6173a): Documentation: Remove reference to dead "cpia_pp=" boot-time option Since this boot-time option was removed in commit 9ab7e323af9f9efad3e20a14faa4d947adfac381, delete the reference to it. Signed-off-by: Robert P. J. Day Signed-off-by: Mauro Carvalho Chehab --- Documentation/kernel-parameters.txt | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index b41cde31d112..586b6f85d4e0 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1,5 +1,5 @@ - Kernel Parameters - ~~~~~~~~~~~~~~~~~ + Kernel Parameters + ~~~~~~~~~~~~~~~~~ The following is a consolidated list of the kernel parameters as implemented (mostly) by the __setup() macro and sorted into English Dictionary order @@ -468,9 +468,6 @@ and is between 256 and 4096 characters. It is defined in the file Format: ,,,[,] - cpia_pp= [HW,PPT] - Format: { parport | auto | none } - crashkernel=nn[KMG]@ss[KMG] [KNL] Reserve a chunk of physical memory to hold a kernel to switch to with kexec on panic. @@ -1465,7 +1462,7 @@ and is between 256 and 4096 characters. It is defined in the file reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode Format: [,[,...]] - See arch/*/kernel/reboot.c or arch/*/kernel/process.c + See arch/*/kernel/reboot.c or arch/*/kernel/process.c reserve= [KNL,BUGS] Force the kernel to ignore some iomem area @@ -1553,12 +1550,12 @@ and is between 256 and 4096 characters. It is defined in the file selinux_compat_net = [SELINUX] Set initial selinux_compat_net flag value. - Format: { "0" | "1" } - 0 -- use new secmark-based packet controls - 1 -- use legacy packet controls - Default value is 0 (preferred). - Value can be changed at runtime via - /selinux/compat_net. + Format: { "0" | "1" } + 0 -- use new secmark-based packet controls + 1 -- use legacy packet controls + Default value is 0 (preferred). + Value can be changed at runtime via + /selinux/compat_net. serialnumber [BUGS=X86-32] @@ -1957,7 +1954,7 @@ and is between 256 and 4096 characters. It is defined in the file norandmaps Don't use address space randomization Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space - unwind_debug=N N > 0 will enable dwarf2 unwinder debugging + unwind_debug=N N > 0 will enable dwarf2 unwinder debugging This is useful to get more information why you got a "dwarf2 unwinder stuck" -- GitLab From 48200baeab95fd39a7f4c4f3536c7142a64ac335 Mon Sep 17 00:00:00 2001 From: Steven Toth Date: Thu, 6 Sep 2007 22:48:35 -0300 Subject: [PATCH 605/905] V4L/DVB (6188): Avoid a NULL pointer dereference during mpeg_open() Bug: With a hardware encoder board installed as cx88[1] and a non-encoder boards installed as cx88[0], an OOPS is generated during cx8802_get_device() called from mpeg_open(). Signed-off-by: Steven Toth Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-mpeg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 317a2a3f9cc1..da7a6b591a67 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -580,7 +580,7 @@ struct cx8802_dev * cx8802_get_device(struct inode *inode) list_for_each(list,&cx8802_devlist) { h = list_entry(list, struct cx8802_dev, devlist); - if (h->mpeg_dev->minor == minor) + if (h->mpeg_dev && h->mpeg_dev->minor == minor) return h; } -- GitLab From e90ff9239e7636a191a8998a70cea220a2c58cdf Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 13 Sep 2007 21:09:01 -0300 Subject: [PATCH 606/905] V4L/DVB (6220a): fix build error for et61x251 driver Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-dev.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index d62847f846c2..17f8f3a2f0a3 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -337,6 +337,9 @@ void *priv; struct class_device class_dev; /* sysfs */ }; +/* Class-dev to video-device */ +#define to_video_device(cd) container_of(cd, struct video_device, class_dev) + /* Version 2 functions */ extern int video_register_device(struct video_device *vfd, int type, int nr); void video_unregister_device(struct video_device *); @@ -354,11 +357,9 @@ extern int video_usercopy(struct inode *inode, struct file *file, int (*func)(struct inode *inode, struct file *file, unsigned int cmd, void *arg)); - #ifdef CONFIG_VIDEO_V4L1_COMPAT #include -#define to_video_device(cd) container_of(cd, struct video_device, class_dev) static inline int __must_check video_device_create_file(struct video_device *vfd, struct class_device_attribute *attr) -- GitLab From e606c109c485c6f8e27dd6ddcd2c0b58c96fc5c9 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 12 Sep 2007 16:31:12 +0100 Subject: [PATCH 607/905] [MIPS] rtlx: fix int vs. long bug. CC arch/mips/kernel/rtlx.o arch/mips/kernel/rtlx.c: In function 'rtlx_init': arch/mips/kernel/rtlx.c:114: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'long unsigned int' Signed-off-by: Ralf Baechle --- arch/mips/kernel/rtlx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index aab89e97abb5..04d8ee787f78 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -111,7 +111,7 @@ static void __used dump_rtlx(void) static int rtlx_init(struct rtlx_info *rtlxi) { if (rtlxi->id != RTLX_ID) { - printk(KERN_ERR "no valid RTLX id at 0x%p 0x%x\n", rtlxi, rtlxi->id); + printk(KERN_ERR "no valid RTLX id at 0x%p 0x%lx\n", rtlxi, rtlxi->id); return -ENOEXEC; } -- GitLab From 4d24c8f955b8c9d51c5fe7299c898527e94d39ad Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 12 Sep 2007 16:32:54 +0100 Subject: [PATCH 608/905] [MIPS] rtlx: Fix build error. CC arch/mips/kernel/rtlx.o cc1: warnings being treated as errors arch/mips/kernel/rtlx.c:59: warning: 'irq' defined but not used arch/mips/kernel/rtlx.c:60: warning: 'irq_num' defined but not used Signed-off-by: Ralf Baechle --- arch/mips/kernel/rtlx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 04d8ee787f78..1ba00c15505b 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -56,8 +56,6 @@ static struct chan_waitqueues { struct mutex mutex; } channel_wqs[RTLX_CHANNELS]; -static struct irqaction irq; -static int irq_num; static struct vpe_notifications notify; static int sp_stopping = 0; -- GitLab From 82411390a2eb532a2c54026d39ab6beb83ff838c Mon Sep 17 00:00:00 2001 From: Johannes Dickgreber Date: Wed, 12 Sep 2007 18:22:04 +0200 Subject: [PATCH 609/905] [MIPS] N32 needs to use compat_sys_futimesat Signed-off-by: Ralf Baechle --- arch/mips/kernel/scall64-n32.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 53d7a977193c..118be24224f2 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -375,7 +375,7 @@ EXPORT(sysn32_call_table) PTR sys_mkdirat PTR sys_mknodat PTR sys_fchownat - PTR sys_futimesat /* 6255 */ + PTR compat_sys_futimesat /* 6255 */ PTR sys_newfstatat PTR sys_unlinkat PTR sys_renameat -- GitLab From b1043cc7d9d7a7dec8d807570c067e0c90b94b57 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Thu, 13 Sep 2007 13:13:28 +0900 Subject: [PATCH 610/905] [MIPS] Add #include to arch/mips/kernel/time.c It refer to CPU_PROFILING. arch/mips/kernel/time.c: In function 'local_timer_interrupt': arch/mips/kernel/time.c:142: error: implicit declaration of function 'profile_tick' arch/mips/kernel/time.c:142: error: 'CPU_PROFILING' undeclared (first use in this function) arch/mips/kernel/time.c:142: error: (Each undeclared identifier is reported only once arch/mips/kernel/time.c:142: error: for each function it appears in.) Signed-off-by: Yoichi Yuasa Signed-off-by: Ralf Baechle --- arch/mips/kernel/time.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index d48d1d5bea0a..9a5596bf8571 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include -- GitLab From 6440fcfc62767028a2bbdf742549d24f6a023004 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Tue, 4 Sep 2007 23:02:02 +0900 Subject: [PATCH 611/905] [MIPS] No ide_default_io_base() if PCI IDE was not found Revert b5438582090406e2ccb4169d9b2df7c9939ae42b and add no_pci_devices() check to avoid crash due to early calling of pci_get_class(). Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- include/asm-mips/mach-generic/ide.h | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 2b928577be5d..a77128362a7d 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -29,6 +29,35 @@ #define IDE_ARCH_OBSOLETE_DEFAULTS +static __inline__ int ide_probe_legacy(void) +{ +#ifdef CONFIG_PCI + struct pci_dev *dev; + /* + * This can be called on the ide_setup() path, super-early in + * boot. But the down_read() will enable local interrupts, + * which can cause some machines to crash. So here we detect + * and flag that situation and bail out early. + */ + if (no_pci_devices()) + return 0; + dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL); + if (dev) + goto found; + dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL); + if (dev) + goto found; + return 0; +found: + pci_dev_put(dev); + return 1; +#elif defined(CONFIG_EISA) || defined(CONFIG_ISA) + return 1; +#else + return 0; +#endif +} + static __inline__ int ide_default_irq(unsigned long base) { switch (base) { @@ -45,6 +74,8 @@ static __inline__ int ide_default_irq(unsigned long base) static __inline__ unsigned long ide_default_io_base(int index) { + if (!ide_probe_legacy()) + return 0; /* * If PCI is present then it is not safe to poke around * the other legacy IDE ports. Only 0x1f0 and 0x170 are -- GitLab From 48d480b0bde794781fcae9501fb043c1bac0e523 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 13 Sep 2007 17:36:22 +0100 Subject: [PATCH 612/905] [MIPS] Malta: Fix off by one bug in interrupt handler. Fairly cosmetic as it would only affect VSMP / SMTC kernels that don't use vectored interrupts. Found by Beth. Signed-off-by: Ralf Baechle --- arch/mips/mips-boards/malta/malta_int.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c index 97aeb8c4e601..b73f21823c5e 100644 --- a/arch/mips/mips-boards/malta/malta_int.c +++ b/arch/mips/mips-boards/malta/malta_int.c @@ -256,7 +256,7 @@ asmlinkage void plat_irq_dispatch(void) if (irq == MIPSCPU_INT_I8259A) malta_hw0_irqdispatch(); - else if (irq > 0) + else if (irq >= 0) do_IRQ(MIPS_CPU_IRQ_BASE + irq); else spurious_interrupt(); -- GitLab From 8df5beac2aa15b18a912ab585e1b86e748eda9ad Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Wed, 23 Aug 2006 14:26:50 +0100 Subject: [PATCH 613/905] [MIPS] Workaround for 4Kc machine check exception Signed-off-by: Maciej W. Rozycki Signed-off-by: Ralf Baechle --- arch/mips/mm/tlbex.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 9cb39644b6f1..6c425b052442 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -57,6 +57,21 @@ static __init int __maybe_unused r10000_llsc_war(void) return R10000_LLSC_WAR; } +/* + * Found by experiment: At least some revisions of the 4kc throw under + * some circumstances a machine check exception, triggered by invalid + * values in the index register. Delaying the tlbp instruction until + * after the next branch, plus adding an additional nop in front of + * tlbwi/tlbwr avoids the invalid index register values. Nobody knows + * why; it's not an issue caused by the core RTL. + * + */ +static __init int __attribute__((unused)) m4kc_tlbp_war(void) +{ + return (current_cpu_data.processor_id & 0xffff00) == + (PRID_COMP_MIPS | PRID_IMP_4KC); +} + /* * A little micro-assembler, intended for TLB refill handler * synthesizing. It is intentionally kept simple, does only support @@ -894,6 +909,8 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l, case CPU_20KC: case CPU_25KF: case CPU_LOONGSON2: + if (m4kc_tlbp_war()) + i_nop(p); tlbw(p); break; @@ -1705,7 +1722,8 @@ build_r4000_tlbchange_handler_head(u32 **p, struct label **l, l_smp_pgtable_change(l, *p); # endif iPTE_LW(p, l, pte, ptr); /* get even pte */ - build_tlb_probe_entry(p); + if (!m4kc_tlbp_war()) + build_tlb_probe_entry(p); } static void __init @@ -1747,6 +1765,8 @@ static void __init build_r4000_tlb_load_handler(void) build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1); build_pte_present(&p, &l, &r, K0, K1, label_nopage_tlbl); + if (m4kc_tlbp_war()) + build_tlb_probe_entry(&p); build_make_valid(&p, &r, K0, K1); build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1); @@ -1781,6 +1801,8 @@ static void __init build_r4000_tlb_store_handler(void) build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1); build_pte_writable(&p, &l, &r, K0, K1, label_nopage_tlbs); + if (m4kc_tlbp_war()) + build_tlb_probe_entry(&p); build_make_write(&p, &r, K0, K1); build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1); @@ -1815,6 +1837,8 @@ static void __init build_r4000_tlb_modify_handler(void) build_r4000_tlbchange_handler_head(&p, &l, &r, K0, K1); build_pte_modifiable(&p, &l, &r, K0, K1, label_nopage_tlbm); + if (m4kc_tlbp_war()) + build_tlb_probe_entry(&p); /* Present and writable bits set, set accessed and dirty bits. */ build_make_write(&p, &r, K0, K1); build_r4000_tlbchange_handler_tail(&p, &l, &r, K0, K1); -- GitLab From 50da469a79fa2152d824f25f5ad5962f4af4343d Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 14 Sep 2007 19:08:43 +0100 Subject: [PATCH 614/905] [MIPS] 20Kc: Disable use of WAIT instruction. Another issue with 20Kc's WAIT, waiting for more details. With the 2.6.23 release immindent simply disable the use of WAIT instead of a more fancy workaround. Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-probe.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 06448a9656dc..3e004161ebd5 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -199,7 +199,14 @@ static inline void check_wait(void) if ((c->processor_id & 0xff) <= 0x64) break; - cpu_wait = r4k_wait; + /* + * Another rev is incremeting c0_count at a reduced clock + * rate while in WAIT mode. So we basically have the choice + * between using the cp0 timer as clocksource or avoiding + * the WAIT instruction. Until more details are known, + * disable the use of WAIT for 20Kc entirely. + cpu_wait = r4k_wait; + */ break; case CPU_RM9000: if ((c->processor_id & 0x00ff) >= 0x40) -- GitLab From 3f7086978fc0193eff24a77d8b57ac4debc088fa Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Tue, 4 Sep 2007 14:14:20 -0500 Subject: [PATCH 615/905] [PATCH] bcm43xx: Fix cancellation of work queue crashes A crash upon booting that is caused by bcm43xx has been reported [1] and found to be due to a work queue being reinitialized while work on that queue is still pending. This fix modifies the shutdown of work queues and prevents periodic work from being requeued during shutdown. With this patch, no more crashes on reboot were observed by the original reporter. I do not get that particular failure on my system; however, when running a large number of ifdown/ifup sequences, my system would kernel panic with the 'caps lock' light blinking at roughly a 1 Hz rate. In addition, there were infrequent failures in the firmware that resulted in 'IRQ READY TIMEOUT' errors. With this patch, no more of the first type of failure occur, and incidence of the second type is greatly reduced. [1] http://bugzilla.kernel.org/show_bug.cgi?id=8937 Signed-off-by: Larry Finger Acked-by: Michael Buesch Signed-off-by: John W. Linville --- drivers/net/wireless/bcm43xx/bcm43xx_main.c | 28 ++++++++++++++------ drivers/net/wireless/bcm43xx/bcm43xx_main.h | 2 +- drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c | 2 +- 3 files changed, 22 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index c5d6753a55ea..dfbd01eaaf34 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -3183,6 +3183,9 @@ static void bcm43xx_periodic_work_handler(struct work_struct *work) unsigned long orig_trans_start = 0; mutex_lock(&bcm->mutex); + /* keep from doing and rearming periodic work if shutting down */ + if (bcm43xx_status(bcm) == BCM43xx_STAT_UNINIT) + goto unlock_mutex; if (unlikely(bcm->periodic_state % 60 == 0)) { /* Periodic work will take a long time, so we want it to * be preemtible. @@ -3228,14 +3231,10 @@ static void bcm43xx_periodic_work_handler(struct work_struct *work) mmiowb(); bcm->periodic_state++; spin_unlock_irqrestore(&bcm->irq_lock, flags); +unlock_mutex: mutex_unlock(&bcm->mutex); } -void bcm43xx_periodic_tasks_delete(struct bcm43xx_private *bcm) -{ - cancel_rearming_delayed_work(&bcm->periodic_work); -} - void bcm43xx_periodic_tasks_setup(struct bcm43xx_private *bcm) { struct delayed_work *work = &bcm->periodic_work; @@ -3285,6 +3284,14 @@ static int bcm43xx_rng_init(struct bcm43xx_private *bcm) return err; } +void bcm43xx_cancel_work(struct bcm43xx_private *bcm) +{ + /* The system must be unlocked when this routine is entered. + * If not, the next 2 steps may deadlock */ + cancel_work_sync(&bcm->restart_work); + cancel_delayed_work_sync(&bcm->periodic_work); +} + static int bcm43xx_shutdown_all_wireless_cores(struct bcm43xx_private *bcm) { int ret = 0; @@ -3321,7 +3328,12 @@ static void bcm43xx_free_board(struct bcm43xx_private *bcm) { bcm43xx_rng_exit(bcm); bcm43xx_sysfs_unregister(bcm); - bcm43xx_periodic_tasks_delete(bcm); + + mutex_lock(&(bcm)->mutex); + bcm43xx_set_status(bcm, BCM43xx_STAT_UNINIT); + mutex_unlock(&(bcm)->mutex); + + bcm43xx_cancel_work(bcm); mutex_lock(&(bcm)->mutex); bcm43xx_shutdown_all_wireless_cores(bcm); @@ -4016,7 +4028,7 @@ static int bcm43xx_net_stop(struct net_device *net_dev) err = bcm43xx_disable_interrupts_sync(bcm); assert(!err); bcm43xx_free_board(bcm); - flush_scheduled_work(); + bcm43xx_cancel_work(bcm); return 0; } @@ -4148,9 +4160,9 @@ static void bcm43xx_chip_reset(struct work_struct *work) struct bcm43xx_phyinfo *phy; int err = -ENODEV; + bcm43xx_cancel_work(bcm); mutex_lock(&(bcm)->mutex); if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED) { - bcm43xx_periodic_tasks_delete(bcm); phy = bcm43xx_current_phy(bcm); err = bcm43xx_select_wireless_core(bcm, phy->type); if (!err) diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.h b/drivers/net/wireless/bcm43xx/bcm43xx_main.h index c8f3c532bab5..14cfbeb582ef 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.h +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.h @@ -122,7 +122,7 @@ void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy); void bcm43xx_mac_suspend(struct bcm43xx_private *bcm); void bcm43xx_mac_enable(struct bcm43xx_private *bcm); -void bcm43xx_periodic_tasks_delete(struct bcm43xx_private *bcm); +void bcm43xx_cancel_work(struct bcm43xx_private *bcm); void bcm43xx_periodic_tasks_setup(struct bcm43xx_private *bcm); void bcm43xx_controller_restart(struct bcm43xx_private *bcm, const char *reason); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c index c71b998a3694..8ab5f93d192a 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_sysfs.c @@ -327,7 +327,7 @@ static ssize_t bcm43xx_attr_phymode_store(struct device *dev, goto out; } - bcm43xx_periodic_tasks_delete(bcm); + bcm43xx_cancel_work(bcm); mutex_lock(&(bcm)->mutex); err = bcm43xx_select_wireless_core(bcm, phytype); if (!err) -- GitLab From 53c5725581cce8a29925afd4eae71fa8c7ce551f Mon Sep 17 00:00:00 2001 From: Masakazu Mokuno Date: Fri, 14 Sep 2007 14:35:38 -0400 Subject: [PATCH 616/905] As struct iw_point is bi-directional payload, we should copy back the content on return from ioctl calls Signed-off-by: Masakazu Mokuno Signed-off-by: John W. Linville --- fs/compat_ioctl.c | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index a6c9078af124..5a5b7116cefb 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -2311,8 +2311,10 @@ static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long ar struct iwreq __user *iwr_u; struct iw_point __user *iwp; struct compat_iw_point __user *iwp_u; - compat_caddr_t pointer; + compat_caddr_t pointer_u; + void __user *pointer; __u16 length, flags; + int ret; iwr_u = compat_ptr(arg); iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data; @@ -2330,17 +2332,29 @@ static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long ar sizeof(iwr->ifr_ifrn.ifrn_name))) return -EFAULT; - if (__get_user(pointer, &iwp_u->pointer) || + if (__get_user(pointer_u, &iwp_u->pointer) || __get_user(length, &iwp_u->length) || __get_user(flags, &iwp_u->flags)) return -EFAULT; - if (__put_user(compat_ptr(pointer), &iwp->pointer) || + if (__put_user(compat_ptr(pointer_u), &iwp->pointer) || __put_user(length, &iwp->length) || __put_user(flags, &iwp->flags)) return -EFAULT; - return sys_ioctl(fd, cmd, (unsigned long) iwr); + ret = sys_ioctl(fd, cmd, (unsigned long) iwr); + + if (__get_user(pointer, &iwp->pointer) || + __get_user(length, &iwp->length) || + __get_user(flags, &iwp->flags)) + return -EFAULT; + + if (__put_user(ptr_to_compat(pointer), &iwp_u->pointer) || + __put_user(length, &iwp_u->length) || + __put_user(flags, &iwp_u->flags)) + return -EFAULT; + + return ret; } /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE -- GitLab From dd941252a81b02b5915e2db160fe02c972875846 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Fri, 14 Sep 2007 08:41:12 +0200 Subject: [PATCH 617/905] shared tag queue barrier comment Should add some comments for the tag barriers (they won't be so important if we can switch over to the explicit _lock bitops, but for now we should make it clear). Jens' original patch said a barrier after the test_and_clear_bit was also required. I can't see why (and it would prevent the use of the _lock bitop). Acked-by: Jens Axboe Signed-off-by: Linus Torvalds -- --- block/ll_rw_blk.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index cd20367061d7..ed39313c4085 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -1085,6 +1085,12 @@ void blk_queue_end_tag(struct request_queue *q, struct request *rq) bqt->tag_index[tag] = NULL; + /* + * We use test_and_clear_bit's memory ordering properties here. + * The tag_map bit acts as a lock for tag_index[bit], so we need + * a barrer before clearing the bit (precisely: release semantics). + * Could use clear_bit_unlock when it is merged. + */ if (unlikely(!test_and_clear_bit(tag, bqt->tag_map))) { printk(KERN_ERR "%s: attempt to clear non-busy tag (%d)\n", __FUNCTION__, tag); @@ -1137,6 +1143,10 @@ int blk_queue_start_tag(struct request_queue *q, struct request *rq) return 1; } while (test_and_set_bit(tag, bqt->tag_map)); + /* + * We rely on test_and_set_bit providing lock memory ordering semantics + * (could use test_and_set_bit_lock when it is merged). + */ rq->cmd_flags |= REQ_QUEUED; rq->tag = tag; -- GitLab From 2123a09f3f129f4d56f59026ec63e5990f86db2f Mon Sep 17 00:00:00 2001 From: "aherrman@arcor.de" Date: Fri, 14 Sep 2007 01:28:56 +0200 Subject: [PATCH 618/905] Fix kernel buuild with (CONFIG_COMPAT && ! CONFIG_BLOCK) Commit 02a5e0acb3cb85d80d0fe834e366d38a92bbaa22 ("BLOCK: Hide the contents of linux/bio.h if CONFIG_BLOCK=n") broke the kernel build for the CONFIG_COMPAT && !CONFIG_BLOCK case: CC fs/compat_ioctl.o In file included from include/linux/raid/md_k.h:19, from include/linux/raid/md.h:54, from fs/compat_ioctl.c:25: include/linux/raid/../../../drivers/md/dm-bio-list.h: In bio_list_: include/linux/raid/../../../drivers/md/dm-bio-list.h:40: error: dereferencing pointer to incomplete type include/linux/raid/../../../drivers/md/dm-bio-list.h: In bio_list_: include/linux/raid/../../../drivers/md/dm-bio-list.h:48: error: dereferencing pointer to incomplete type include/linux/raid/../../../drivers/md/dm-bio-list.h:51: error: dereferencing pointer to incomplete type include/linux/raid/../../../drivers/md/dm-bio-list.h: In bio_list_: include/linux/raid/../../../drivers/md/dm-bio-list.h:64: error: dereferencing pointer to incomplete type include/linux/raid/../../../drivers/md/dm-bio-list.h: In bio_list_merge_: include/linux/raid/../../../drivers/md/dm-bio-list.h:78: error: dereferencing pointer to incomplete type include/linux/raid/../../../drivers/md/dm-bio-list.h: In bio_list_: include/linux/raid/../../../drivers/md/dm-bio-list.h:90: error: dereferencing pointer to incomplete type include/linux/raid/../../../drivers/md/dm-bio-list.h:94: error: dereferencing pointer to incomplete type make[1]: *** [fs/compat_ioctl.o] Error 1 make: *** [fs] Error 2 Signed-off-by: Andreas Herrmann Acked-By: David Howells Signed-off-by: Linus Torvalds --- drivers/md/dm-bio-list.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/md/dm-bio-list.h b/drivers/md/dm-bio-list.h index 16ee3b018b3a..3f7b827649e3 100644 --- a/drivers/md/dm-bio-list.h +++ b/drivers/md/dm-bio-list.h @@ -9,6 +9,8 @@ #include +#ifdef CONFIG_BLOCK + struct bio_list { struct bio *head; struct bio *tail; @@ -106,4 +108,5 @@ static inline struct bio *bio_list_get(struct bio_list *bl) return bio; } +#endif /* CONFIG_BLOCK */ #endif -- GitLab From 7a1fa065a0264f6b3d3003ba5635289f6583c478 Mon Sep 17 00:00:00 2001 From: Neil Brown Date: Fri, 14 Sep 2007 10:28:08 -0400 Subject: [PATCH 619/905] Correctly close old nfsd/lockd sockets. Commit aaf68cfbf2241d24d46583423f6bff5c47e088b3 added a bias to sk_inuse, so this test for an unused socket now fails. So no sockets get closed because they are old (they might get closed if the client closed them). This bug has existed since 2.6.21-rc1. Thanks to Wolfgang Walter for finding and reporting the bug. Cc: Wolfgang Walter Signed-off-by: Neil Brown Signed-off-by: J. Bruce Fields Signed-off-by: Linus Torvalds --- net/sunrpc/svcsock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 12ff5da8160e..1a899924023f 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1592,7 +1592,7 @@ svc_age_temp_sockets(unsigned long closure) if (!test_and_set_bit(SK_OLD, &svsk->sk_flags)) continue; - if (atomic_read(&svsk->sk_inuse) || test_bit(SK_BUSY, &svsk->sk_flags)) + if (atomic_read(&svsk->sk_inuse) > 1 || test_bit(SK_BUSY, &svsk->sk_flags)) continue; atomic_inc(&svsk->sk_inuse); list_move(le, &to_be_aged); -- GitLab From 22d95b1282810f5af599ee292b3fc443aefbdad0 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Fri, 14 Sep 2007 20:26:06 +0300 Subject: [PATCH 620/905] KVM: MMU: Fix rare oops on guest context switch A guest context switch to an uncached cr3 can require allocation of shadow pages, but we only recycle shadow pages in kvm_mmu_page_fault(). Move shadow page recycling to mmu_topup_memory_caches(), which is called from both the page fault handler and from guest cr3 reload. Signed-off-by: Avi Kivity Signed-off-by: Linus Torvalds --- drivers/kvm/kvm.h | 10 +++++++--- drivers/kvm/mmu.c | 5 +++-- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h index 3ac9cbce3369..336be86c6f5a 100644 --- a/drivers/kvm/kvm.h +++ b/drivers/kvm/kvm.h @@ -619,7 +619,7 @@ unsigned long segment_base(u16 selector); void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, const u8 *old, const u8 *new, int bytes); int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva); -void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu); +void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu); int kvm_mmu_load(struct kvm_vcpu *vcpu); void kvm_mmu_unload(struct kvm_vcpu *vcpu); @@ -628,11 +628,15 @@ int kvm_hypercall(struct kvm_vcpu *vcpu, struct kvm_run *run); static inline int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code) { - if (unlikely(vcpu->kvm->n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES)) - kvm_mmu_free_some_pages(vcpu); return vcpu->mmu.page_fault(vcpu, gva, error_code); } +static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) +{ + if (unlikely(vcpu->kvm->n_free_mmu_pages < KVM_MIN_FREE_MMU_PAGES)) + __kvm_mmu_free_some_pages(vcpu); +} + static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu) { if (likely(vcpu->mmu.root_hpa != INVALID_PAGE)) diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index 1a87ba9d5156..23965aa5ee78 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c @@ -273,12 +273,14 @@ static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu) int r; r = __mmu_topup_memory_caches(vcpu, GFP_NOWAIT); + kvm_mmu_free_some_pages(vcpu); if (r < 0) { spin_unlock(&vcpu->kvm->lock); kvm_arch_ops->vcpu_put(vcpu); r = __mmu_topup_memory_caches(vcpu, GFP_KERNEL); kvm_arch_ops->vcpu_load(vcpu); spin_lock(&vcpu->kvm->lock); + kvm_mmu_free_some_pages(vcpu); } return r; } @@ -1208,7 +1210,7 @@ int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva) return kvm_mmu_unprotect_page(vcpu, gpa >> PAGE_SHIFT); } -void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) +void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) { while (vcpu->kvm->n_free_mmu_pages < KVM_REFILL_PAGES) { struct kvm_mmu_page *page; @@ -1218,7 +1220,6 @@ void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu) kvm_mmu_zap_page(vcpu->kvm, page); } } -EXPORT_SYMBOL_GPL(kvm_mmu_free_some_pages); static void free_mmu_pages(struct kvm_vcpu *vcpu) { -- GitLab From 4878809f711981a602cc562eb47994fc81ea0155 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 14 Sep 2007 16:41:03 -0700 Subject: [PATCH 621/905] [NET]: Fix two issues wrt. SO_BINDTODEVICE. 1) Comments suggest that setting optlen to zero will unbind the socket from whatever device it might be attached to. This hasn't been the case since at least 2.2.x because the first thing this function does is return -EINVAL if 'optlen' is less than sizeof(int). This check also means that passing in a two byte string doesn't work so well. It's almost as if this code was testing with "eth?" patterned strings and nothing else :-) Fix this by breaking the logic of this facility out into a seperate function which validates optlen more appropriately. The optlen==0 and small string cases now work properly. 2) We should reset the cached route of the socket after we have made the device binding changes, not before. Reported by Ben Greear. Signed-off-by: David S. Miller --- net/core/sock.c | 106 ++++++++++++++++++++++++++---------------------- 1 file changed, 58 insertions(+), 48 deletions(-) diff --git a/net/core/sock.c b/net/core/sock.c index cfed7d42c485..190de61cd648 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -362,6 +362,61 @@ struct dst_entry *sk_dst_check(struct sock *sk, u32 cookie) } EXPORT_SYMBOL(sk_dst_check); +static int sock_bindtodevice(struct sock *sk, char __user *optval, int optlen) +{ + int ret = -ENOPROTOOPT; +#ifdef CONFIG_NETDEVICES + char devname[IFNAMSIZ]; + int index; + + /* Sorry... */ + ret = -EPERM; + if (!capable(CAP_NET_RAW)) + goto out; + + ret = -EINVAL; + if (optlen < 0) + goto out; + + /* Bind this socket to a particular device like "eth0", + * as specified in the passed interface name. If the + * name is "" or the option length is zero the socket + * is not bound. + */ + if (optlen > IFNAMSIZ - 1) + optlen = IFNAMSIZ - 1; + memset(devname, 0, sizeof(devname)); + + ret = -EFAULT; + if (copy_from_user(devname, optval, optlen)) + goto out; + + if (devname[0] == '\0') { + index = 0; + } else { + struct net_device *dev = dev_get_by_name(devname); + + ret = -ENODEV; + if (!dev) + goto out; + + index = dev->ifindex; + dev_put(dev); + } + + lock_sock(sk); + sk->sk_bound_dev_if = index; + sk_dst_reset(sk); + release_sock(sk); + + ret = 0; + +out: +#endif + + return ret; +} + /* * This is meant for all protocols to use and covers goings on * at the socket level. Everything here is generic. @@ -390,6 +445,9 @@ int sock_setsockopt(struct socket *sock, int level, int optname, } #endif + if (optname == SO_BINDTODEVICE) + return sock_bindtodevice(sk, optval, optlen); + if (optlen < sizeof(int)) return -EINVAL; @@ -578,54 +636,6 @@ int sock_setsockopt(struct socket *sock, int level, int optname, ret = sock_set_timeout(&sk->sk_sndtimeo, optval, optlen); break; -#ifdef CONFIG_NETDEVICES - case SO_BINDTODEVICE: - { - char devname[IFNAMSIZ]; - - /* Sorry... */ - if (!capable(CAP_NET_RAW)) { - ret = -EPERM; - break; - } - - /* Bind this socket to a particular device like "eth0", - * as specified in the passed interface name. If the - * name is "" or the option length is zero the socket - * is not bound. - */ - - if (!valbool) { - sk->sk_bound_dev_if = 0; - } else { - if (optlen > IFNAMSIZ - 1) - optlen = IFNAMSIZ - 1; - memset(devname, 0, sizeof(devname)); - if (copy_from_user(devname, optval, optlen)) { - ret = -EFAULT; - break; - } - - /* Remove any cached route for this socket. */ - sk_dst_reset(sk); - - if (devname[0] == '\0') { - sk->sk_bound_dev_if = 0; - } else { - struct net_device *dev = dev_get_by_name(devname); - if (!dev) { - ret = -ENODEV; - break; - } - sk->sk_bound_dev_if = dev->ifindex; - dev_put(dev); - } - } - break; - } -#endif - - case SO_ATTACH_FILTER: ret = -EINVAL; if (optlen == sizeof(struct sock_fprog)) { -- GitLab From e1e992e52faa588667e1378a2573b4b8e3fa6670 Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Wed, 12 Sep 2007 16:32:59 +0200 Subject: [PATCH 622/905] [NET_SCHED] protect action config/dump from irqs (with no apologies to C Heston) On Mon, 2007-10-09 at 21:00 +0800, Herbert Xu wrote: On Sun, Sep 02, 2007 at 01:11:29PM +0000, Christian Kujau wrote: > > > > after upgrading to 2.6.23-rc5 (and applying davem's fix [0]), lockdep > > was quite noisy when I tried to shape my external (wireless) interface: > > > > [ 6400.534545] FahCore_78.exe/3552 just changed the state of lock: > > [ 6400.534713] (&dev->ingress_lock){-+..}, at: [] > > netif_receive_skb+0x2d5/0x3c0 > > [ 6400.534941] but this lock took another, soft-read-irq-unsafe lock in the > > past: > > [ 6400.535145] (police_lock){-.--} > > This is a genuine dead-lock. The police lock can be taken > for reading with softirqs on. If a second CPU tries to take > the police lock for writing, while holding the ingress lock, > then a softirq on the first CPU can dead-lock when it tries > to get the ingress lock. Signed-off-by: Jamal Hadi Salim Acked-by: Herbert Xu Signed-off-by: David S. Miller --- net/sched/act_api.c | 8 ++++---- net/sched/act_police.c | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/net/sched/act_api.c b/net/sched/act_api.c index feef366cad5d..72cdb0fade20 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -68,7 +68,7 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb, int err = 0, index = -1,i = 0, s_i = 0, n_i = 0; struct rtattr *r ; - read_lock(hinfo->lock); + read_lock_bh(hinfo->lock); s_i = cb->args[0]; @@ -96,7 +96,7 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb, } } done: - read_unlock(hinfo->lock); + read_unlock_bh(hinfo->lock); if (n_i) cb->args[0] += n_i; return n_i; @@ -156,13 +156,13 @@ struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo) { struct tcf_common *p; - read_lock(hinfo->lock); + read_lock_bh(hinfo->lock); for (p = hinfo->htab[tcf_hash(index, hinfo->hmask)]; p; p = p->tcfc_next) { if (p->tcfc_index == index) break; } - read_unlock(hinfo->lock); + read_unlock_bh(hinfo->lock); return p; } diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 6085be578459..17f6f27e28a2 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -56,7 +56,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c int err = 0, index = -1, i = 0, s_i = 0, n_i = 0; struct rtattr *r; - read_lock(&police_lock); + read_lock_bh(&police_lock); s_i = cb->args[0]; @@ -85,7 +85,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c } } done: - read_unlock(&police_lock); + read_unlock_bh(&police_lock); if (n_i) cb->args[0] += n_i; return n_i; -- GitLab From 3ef9d943d26dea764f4fecf3767001c90b778b0c Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 14 Sep 2007 16:45:40 -0700 Subject: [PATCH 623/905] [IPV6]: Fix unbalanced socket reference with MSG_CONFIRM. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/raw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index e27383d855de..77167afa3455 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -882,11 +882,10 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk, ip6_flush_pending_frames(sk); else if (!(msg->msg_flags & MSG_MORE)) err = rawv6_push_pending_frames(sk, &fl, rp); + release_sock(sk); } done: dst_release(dst); - if (!inet->hdrincl) - release_sock(sk); out: fl6_sock_release(flowlabel); return err<0?err:len; -- GitLab From cd562c9859f648d78224e9fc0dafa5a3d5000fdb Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 14 Sep 2007 17:15:01 -0700 Subject: [PATCH 624/905] [IPV6]: Just increment OutDatagrams once per a datagram. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv6/udp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 4210951edb6e..c347f3e30e2e 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -555,6 +555,8 @@ static int udp_v6_push_pending_frames(struct sock *sk) out: up->len = 0; up->pending = 0; + if (!err) + UDP6_INC_STATS_USER(UDP_MIB_OUTDATAGRAMS, up->pcflag); return err; } @@ -823,10 +825,8 @@ int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk, release_sock(sk); out: fl6_sock_release(flowlabel); - if (!err) { - UDP6_INC_STATS_USER(UDP_MIB_OUTDATAGRAMS, is_udplite); + if (!err) return len; - } /* * ENOBUFS = no kernel mem, SOCK_NOSPACE = no sndbuf space. Reporting * ENOBUFS might not be good (it's not tunable per se), but otherwise -- GitLab From 2a0c6c980d209827e5d69017fa736f107a744d1d Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 14 Sep 2007 17:15:19 -0700 Subject: [PATCH 625/905] [IPV4]: Just increment OutDatagrams once per a datagram. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv4/udp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 28355350fb62..69d4bd10f9c6 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -505,6 +505,8 @@ static int udp_push_pending_frames(struct sock *sk) out: up->len = 0; up->pending = 0; + if (!err) + UDP_INC_STATS_USER(UDP_MIB_OUTDATAGRAMS, up->pcflag); return err; } @@ -693,10 +695,8 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, ip_rt_put(rt); if (free) kfree(ipc.opt); - if (!err) { - UDP_INC_STATS_USER(UDP_MIB_OUTDATAGRAMS, is_udplite); + if (!err) return len; - } /* * ENOBUFS = no kernel mem, SOCK_NOSPACE = no sndbuf space. Reporting * ENOBUFS might not be good (it's not tunable per se), but otherwise -- GitLab From bb8bd3a52a5dbca8bea31bfc72dacfb384170e69 Mon Sep 17 00:00:00 2001 From: Tony Breeds Date: Fri, 14 Sep 2007 17:03:01 -0700 Subject: [PATCH 626/905] sparc64 (and others): fix tty_ioctl.c build Add Guards around TIOCSLCKTRMIOS and TIOCGLCKTRMIOS. Several architectures are still broken. Put temporary-for-2.6.23 ifdef guards around the offending code. Signed-off-by: Tony Breeds Cc: Alan Cox Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Heiko Carstens Cc: "David S. Miller" Signed-off-by: Andrew Morton Signed-off-by:: Linus Torvalds --- drivers/char/tty_ioctl.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index 4a8969cef315..3ee73cf64bd2 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -795,6 +795,19 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, if (L_ICANON(tty)) retval = inq_canon(tty); return put_user(retval, (unsigned int __user *) arg); +#ifndef TCGETS2 + case TIOCGLCKTRMIOS: + if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked)) + return -EFAULT; + return 0; + + case TIOCSLCKTRMIOS: + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (user_termios_to_kernel_termios(real_tty->termios_locked, (struct termios __user *) arg)) + return -EFAULT; + return 0; +#else case TIOCGLCKTRMIOS: if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios_locked)) return -EFAULT; @@ -806,6 +819,7 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, if (user_termios_to_kernel_termios_1(real_tty->termios_locked, (struct termios __user *) arg)) return -EFAULT; return 0; +#endif case TIOCPKT: { -- GitLab From e7e381f639657b2e681ff6fb31e131db360550ac Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Fri, 14 Sep 2007 11:23:16 -0700 Subject: [PATCH 627/905] mv643xx_eth: Fix tx_bytes stats calculation Reported by Corey Minyard Signed-off-by: Jeff Garzik --- drivers/net/mv643xx_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 1799eee88db7..6a117e9968cb 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1222,7 +1222,7 @@ static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_lock_irqsave(&mp->lock, flags); eth_tx_submit_descs_for_skb(mp, skb); - stats->tx_bytes = skb->len; + stats->tx_bytes += skb->len; stats->tx_packets++; dev->trans_start = jiffies; -- GitLab From 62270336e8fdfbea36cb455c27744c23780dbf07 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Thu, 13 Sep 2007 19:23:33 +0400 Subject: [PATCH 628/905] ucc_geth: fix compilation Currently qe_bd_t is used in the macro call -- dma_unmap_single, which is a no-op on PPC32, thus error is hidden today. Starting with 2.6.24, macro will be replaced by the empty static function, and erroneous use of qe_bd_t will trigger compilation error. Signed-off-by: Anton Vorontsov Signed-off-by: Jeff Garzik --- drivers/net/ucc_geth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 12e01b24105a..9a38dfe45f8f 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -2148,7 +2148,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) { if (ugeth->tx_skbuff[i][j]) { dma_unmap_single(NULL, - ((qe_bd_t *)bd)->buf, + ((struct qe_bd *)bd)->buf, (in_be32((u32 *)bd) & BD_LENGTH_MASK), DMA_TO_DEVICE); -- GitLab From 5ad887fa8e875231d72a27c474b10241a5818bf1 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Sat, 15 Sep 2007 19:35:14 -0400 Subject: [PATCH 629/905] sk98lin: resurrect driver This reverts commit e1abecc48938fbe1966ea6e78267fc673fa59295. The driver works on some hardware that skge doesn't handle yet. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- Documentation/feature-removal-schedule.txt | 8 + Documentation/networking/00-INDEX | 3 + Documentation/networking/sk98lin.txt | 568 ++ drivers/net/Kconfig | 89 +- drivers/net/Makefile | 1 + drivers/net/sk98lin/Makefile | 87 + drivers/net/sk98lin/h/lm80.h | 179 + drivers/net/sk98lin/h/skaddr.h | 285 + drivers/net/sk98lin/h/skcsum.h | 213 + drivers/net/sk98lin/h/skdebug.h | 74 + drivers/net/sk98lin/h/skdrv1st.h | 188 + drivers/net/sk98lin/h/skdrv2nd.h | 447 ++ drivers/net/sk98lin/h/skerror.h | 55 + drivers/net/sk98lin/h/skgedrv.h | 51 + drivers/net/sk98lin/h/skgehw.h | 2126 +++++ drivers/net/sk98lin/h/skgehwt.h | 48 + drivers/net/sk98lin/h/skgei2c.h | 210 + drivers/net/sk98lin/h/skgeinit.h | 797 ++ drivers/net/sk98lin/h/skgepnm2.h | 334 + drivers/net/sk98lin/h/skgepnmi.h | 962 +++ drivers/net/sk98lin/h/skgesirq.h | 110 + drivers/net/sk98lin/h/ski2c.h | 174 + drivers/net/sk98lin/h/skqueue.h | 94 + drivers/net/sk98lin/h/skrlmt.h | 438 ++ drivers/net/sk98lin/h/sktimer.h | 63 + drivers/net/sk98lin/h/sktypes.h | 69 + drivers/net/sk98lin/h/skversion.h | 38 + drivers/net/sk98lin/h/skvpd.h | 248 + drivers/net/sk98lin/h/xmac_ii.h | 1579 ++++ drivers/net/sk98lin/skaddr.c | 1788 +++++ drivers/net/sk98lin/skdim.c | 742 ++ drivers/net/sk98lin/skethtool.c | 627 ++ drivers/net/sk98lin/skge.c | 5219 +++++++++++++ drivers/net/sk98lin/skgehwt.c | 171 + drivers/net/sk98lin/skgeinit.c | 2005 +++++ drivers/net/sk98lin/skgemib.c | 1075 +++ drivers/net/sk98lin/skgepnmi.c | 8210 ++++++++++++++++++++ drivers/net/sk98lin/skgesirq.c | 2229 ++++++ drivers/net/sk98lin/ski2c.c | 1296 +++ drivers/net/sk98lin/sklm80.c | 141 + drivers/net/sk98lin/skqueue.c | 179 + drivers/net/sk98lin/skrlmt.c | 3257 ++++++++ drivers/net/sk98lin/sktimer.c | 250 + drivers/net/sk98lin/skvpd.c | 1091 +++ drivers/net/sk98lin/skxmac2.c | 4160 ++++++++++ 45 files changed, 41977 insertions(+), 1 deletion(-) create mode 100644 Documentation/networking/sk98lin.txt create mode 100644 drivers/net/sk98lin/Makefile create mode 100644 drivers/net/sk98lin/h/lm80.h create mode 100644 drivers/net/sk98lin/h/skaddr.h create mode 100644 drivers/net/sk98lin/h/skcsum.h create mode 100644 drivers/net/sk98lin/h/skdebug.h create mode 100644 drivers/net/sk98lin/h/skdrv1st.h create mode 100644 drivers/net/sk98lin/h/skdrv2nd.h create mode 100644 drivers/net/sk98lin/h/skerror.h create mode 100644 drivers/net/sk98lin/h/skgedrv.h create mode 100644 drivers/net/sk98lin/h/skgehw.h create mode 100644 drivers/net/sk98lin/h/skgehwt.h create mode 100644 drivers/net/sk98lin/h/skgei2c.h create mode 100644 drivers/net/sk98lin/h/skgeinit.h create mode 100644 drivers/net/sk98lin/h/skgepnm2.h create mode 100644 drivers/net/sk98lin/h/skgepnmi.h create mode 100644 drivers/net/sk98lin/h/skgesirq.h create mode 100644 drivers/net/sk98lin/h/ski2c.h create mode 100644 drivers/net/sk98lin/h/skqueue.h create mode 100644 drivers/net/sk98lin/h/skrlmt.h create mode 100644 drivers/net/sk98lin/h/sktimer.h create mode 100644 drivers/net/sk98lin/h/sktypes.h create mode 100644 drivers/net/sk98lin/h/skversion.h create mode 100644 drivers/net/sk98lin/h/skvpd.h create mode 100644 drivers/net/sk98lin/h/xmac_ii.h create mode 100644 drivers/net/sk98lin/skaddr.c create mode 100644 drivers/net/sk98lin/skdim.c create mode 100644 drivers/net/sk98lin/skethtool.c create mode 100644 drivers/net/sk98lin/skge.c create mode 100644 drivers/net/sk98lin/skgehwt.c create mode 100644 drivers/net/sk98lin/skgeinit.c create mode 100644 drivers/net/sk98lin/skgemib.c create mode 100644 drivers/net/sk98lin/skgepnmi.c create mode 100644 drivers/net/sk98lin/skgesirq.c create mode 100644 drivers/net/sk98lin/ski2c.c create mode 100644 drivers/net/sk98lin/sklm80.c create mode 100644 drivers/net/sk98lin/skqueue.c create mode 100644 drivers/net/sk98lin/skrlmt.c create mode 100644 drivers/net/sk98lin/sktimer.c create mode 100644 drivers/net/sk98lin/skvpd.c create mode 100644 drivers/net/sk98lin/skxmac2.c diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index b9a3fdc1cc5a..00928d2ecfb2 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -298,3 +298,11 @@ Why: All mthca hardware also supports MSI-X, which provides Who: Roland Dreier --------------------------- + +What: sk98lin network driver +When: Feburary 2008 +Why: In kernel tree version of driver is unmaintained. Sk98lin driver + replaced by the skge driver. +Who: Stephen Hemminger + +--------------------------- diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX index d63f480afb74..153d84d281e6 100644 --- a/Documentation/networking/00-INDEX +++ b/Documentation/networking/00-INDEX @@ -96,6 +96,9 @@ routing.txt - the new routing mechanism shaper.txt - info on the module that can shape/limit transmitted traffic. +sk98lin.txt + - Marvell Yukon Chipset / SysKonnect SK-98xx compliant Gigabit + Ethernet Adapter family driver info skfp.txt - SysKonnect FDDI (SK-5xxx, Compaq Netelligent) driver info. smc9.txt diff --git a/Documentation/networking/sk98lin.txt b/Documentation/networking/sk98lin.txt new file mode 100644 index 000000000000..8590a954df1d --- /dev/null +++ b/Documentation/networking/sk98lin.txt @@ -0,0 +1,568 @@ +(C)Copyright 1999-2004 Marvell(R). +All rights reserved +=========================================================================== + +sk98lin.txt created 13-Feb-2004 + +Readme File for sk98lin v6.23 +Marvell Yukon/SysKonnect SK-98xx Gigabit Ethernet Adapter family driver for LINUX + +This file contains + 1 Overview + 2 Required Files + 3 Installation + 3.1 Driver Installation + 3.2 Inclusion of adapter at system start + 4 Driver Parameters + 4.1 Per-Port Parameters + 4.2 Adapter Parameters + 5 Large Frame Support + 6 VLAN and Link Aggregation Support (IEEE 802.1, 802.1q, 802.3ad) + 7 Troubleshooting + +=========================================================================== + + +1 Overview +=========== + +The sk98lin driver supports the Marvell Yukon and SysKonnect +SK-98xx/SK-95xx compliant Gigabit Ethernet Adapter on Linux. It has +been tested with Linux on Intel/x86 machines. +*** + + +2 Required Files +================= + +The linux kernel source. +No additional files required. +*** + + +3 Installation +=============== + +It is recommended to download the latest version of the driver from the +SysKonnect web site www.syskonnect.com. If you have downloaded the latest +driver, the Linux kernel has to be patched before the driver can be +installed. For details on how to patch a Linux kernel, refer to the +patch.txt file. + +3.1 Driver Installation +------------------------ + +The following steps describe the actions that are required to install +the driver and to start it manually. These steps should be carried +out for the initial driver setup. Once confirmed to be ok, they can +be included in the system start. + +NOTE 1: To perform the following tasks you need 'root' access. + +NOTE 2: In case of problems, please read the section "Troubleshooting" + below. + +The driver can either be integrated into the kernel or it can be compiled +as a module. Select the appropriate option during the kernel +configuration. + +Compile/use the driver as a module +---------------------------------- +To compile the driver, go to the directory /usr/src/linux and +execute the command "make menuconfig" or "make xconfig" and proceed as +follows: + +To integrate the driver permanently into the kernel, proceed as follows: + +1. Select the menu "Network device support" and then "Ethernet(1000Mbit)" +2. Mark "Marvell Yukon Chipset / SysKonnect SK-98xx family support" + with (*) +3. Build a new kernel when the configuration of the above options is + finished. +4. Install the new kernel. +5. Reboot your system. + +To use the driver as a module, proceed as follows: + +1. Enable 'loadable module support' in the kernel. +2. For automatic driver start, enable the 'Kernel module loader'. +3. Select the menu "Network device support" and then "Ethernet(1000Mbit)" +4. Mark "Marvell Yukon Chipset / SysKonnect SK-98xx family support" + with (M) +5. Execute the command "make modules". +6. Execute the command "make modules_install". + The appropriate modules will be installed. +7. Reboot your system. + + +Load the module manually +------------------------ +To load the module manually, proceed as follows: + +1. Enter "modprobe sk98lin". +2. If a Marvell Yukon or SysKonnect SK-98xx adapter is installed in + your computer and you have a /proc file system, execute the command: + "ls /proc/net/sk98lin/" + This should produce an output containing a line with the following + format: + eth0 eth1 ... + which indicates that your adapter has been found and initialized. + + NOTE 1: If you have more than one Marvell Yukon or SysKonnect SK-98xx + adapter installed, the adapters will be listed as 'eth0', + 'eth1', 'eth2', etc. + For each adapter, repeat steps 3 and 4 below. + + NOTE 2: If you have other Ethernet adapters installed, your Marvell + Yukon or SysKonnect SK-98xx adapter will be mapped to the + next available number, e.g. 'eth1'. The mapping is executed + automatically. + The module installation message (displayed either in a system + log file or on the console) prints a line for each adapter + found containing the corresponding 'ethX'. + +3. Select an IP address and assign it to the respective adapter by + entering: + ifconfig eth0 + With this command, the adapter is connected to the Ethernet. + + SK-98xx Gigabit Ethernet Server Adapters: The yellow LED on the adapter + is now active, the link status LED of the primary port is active and + the link status LED of the secondary port (on dual port adapters) is + blinking (if the ports are connected to a switch or hub). + SK-98xx V2.0 Gigabit Ethernet Adapters: The link status LED is active. + In addition, you will receive a status message on the console stating + "ethX: network connection up using port Y" and showing the selected + connection parameters (x stands for the ethernet device number + (0,1,2, etc), y stands for the port name (A or B)). + + NOTE: If you are in doubt about IP addresses, ask your network + administrator for assistance. + +4. Your adapter should now be fully operational. + Use 'ping ' to verify the connection to other computers + on your network. +5. To check the adapter configuration view /proc/net/sk98lin/[devicename]. + For example by executing: + "cat /proc/net/sk98lin/eth0" + +Unload the module +----------------- +To stop and unload the driver modules, proceed as follows: + +1. Execute the command "ifconfig eth0 down". +2. Execute the command "rmmod sk98lin". + +3.2 Inclusion of adapter at system start +----------------------------------------- + +Since a large number of different Linux distributions are +available, we are unable to describe a general installation procedure +for the driver module. +Because the driver is now integrated in the kernel, installation should +be easy, using the standard mechanism of your distribution. +Refer to the distribution's manual for installation of ethernet adapters. + +*** + +4 Driver Parameters +==================== + +Parameters can be set at the command line after the module has been +loaded with the command 'modprobe'. +In some distributions, the configuration tools are able to pass parameters +to the driver module. + +If you use the kernel module loader, you can set driver parameters +in the file /etc/modprobe.conf (or /etc/modules.conf in 2.4 or earlier). +To set the driver parameters in this file, proceed as follows: + +1. Insert a line of the form : + options sk98lin ... + For "...", the same syntax is required as described for the command + line parameters of modprobe below. +2. To activate the new parameters, either reboot your computer + or + unload and reload the driver. + The syntax of the driver parameters is: + + modprobe sk98lin parameter=value1[,value2[,value3...]] + + where value1 refers to the first adapter, value2 to the second etc. + +NOTE: All parameters are case sensitive. Write them exactly as shown + below. + +Example: +Suppose you have two adapters. You want to set auto-negotiation +on the first adapter to ON and on the second adapter to OFF. +You also want to set DuplexCapabilities on the first adapter +to FULL, and on the second adapter to HALF. +Then, you must enter: + + modprobe sk98lin AutoNeg_A=On,Off DupCap_A=Full,Half + +NOTE: The number of adapters that can be configured this way is + limited in the driver (file skge.c, constant SK_MAX_CARD_PARAM). + The current limit is 16. If you happen to install + more adapters, adjust this and recompile. + + +4.1 Per-Port Parameters +------------------------ + +These settings are available for each port on the adapter. +In the following description, '?' stands for the port for +which you set the parameter (A or B). + +Speed +----- +Parameter: Speed_? +Values: 10, 100, 1000, Auto +Default: Auto + +This parameter is used to set the speed capabilities. It is only valid +for the SK-98xx V2.0 copper adapters. +Usually, the speed is negotiated between the two ports during link +establishment. If this fails, a port can be forced to a specific setting +with this parameter. + +Auto-Negotiation +---------------- +Parameter: AutoNeg_? +Values: On, Off, Sense +Default: On + +The "Sense"-mode automatically detects whether the link partner supports +auto-negotiation or not. + +Duplex Capabilities +------------------- +Parameter: DupCap_? +Values: Half, Full, Both +Default: Both + +This parameters is only relevant if auto-negotiation for this port is +not set to "Sense". If auto-negotiation is set to "On", all three values +are possible. If it is set to "Off", only "Full" and "Half" are allowed. +This parameter is useful if your link partner does not support all +possible combinations. + +Flow Control +------------ +Parameter: FlowCtrl_? +Values: Sym, SymOrRem, LocSend, None +Default: SymOrRem + +This parameter can be used to set the flow control capabilities the +port reports during auto-negotiation. It can be set for each port +individually. +Possible modes: + -- Sym = Symmetric: both link partners are allowed to send + PAUSE frames + -- SymOrRem = SymmetricOrRemote: both or only remote partner + are allowed to send PAUSE frames + -- LocSend = LocalSend: only local link partner is allowed + to send PAUSE frames + -- None = no link partner is allowed to send PAUSE frames + +NOTE: This parameter is ignored if auto-negotiation is set to "Off". + +Role in Master-Slave-Negotiation (1000Base-T only) +-------------------------------------------------- +Parameter: Role_? +Values: Auto, Master, Slave +Default: Auto + +This parameter is only valid for the SK-9821 and SK-9822 adapters. +For two 1000Base-T ports to communicate, one must take the role of the +master (providing timing information), while the other must be the +slave. Usually, this is negotiated between the two ports during link +establishment. If this fails, a port can be forced to a specific setting +with this parameter. + + +4.2 Adapter Parameters +----------------------- + +Connection Type (SK-98xx V2.0 copper adapters only) +--------------- +Parameter: ConType +Values: Auto, 100FD, 100HD, 10FD, 10HD +Default: Auto + +The parameter 'ConType' is a combination of all five per-port parameters +within one single parameter. This simplifies the configuration of both ports +of an adapter card! The different values of this variable reflect the most +meaningful combinations of port parameters. + +The following table shows the values of 'ConType' and the corresponding +combinations of the per-port parameters: + + ConType | DupCap AutoNeg FlowCtrl Role Speed + ----------+------------------------------------------------------ + Auto | Both On SymOrRem Auto Auto + 100FD | Full Off None Auto (ignored) 100 + 100HD | Half Off None Auto (ignored) 100 + 10FD | Full Off None Auto (ignored) 10 + 10HD | Half Off None Auto (ignored) 10 + +Stating any other port parameter together with this 'ConType' variable +will result in a merged configuration of those settings. This due to +the fact, that the per-port parameters (e.g. Speed_? ) have a higher +priority than the combined variable 'ConType'. + +NOTE: This parameter is always used on both ports of the adapter card. + +Interrupt Moderation +-------------------- +Parameter: Moderation +Values: None, Static, Dynamic +Default: None + +Interrupt moderation is employed to limit the maximum number of interrupts +the driver has to serve. That is, one or more interrupts (which indicate any +transmit or receive packet to be processed) are queued until the driver +processes them. When queued interrupts are to be served, is determined by the +'IntsPerSec' parameter, which is explained later below. + +Possible modes: + + -- None - No interrupt moderation is applied on the adapter card. + Therefore, each transmit or receive interrupt is served immediately + as soon as it appears on the interrupt line of the adapter card. + + -- Static - Interrupt moderation is applied on the adapter card. + All transmit and receive interrupts are queued until a complete + moderation interval ends. If such a moderation interval ends, all + queued interrupts are processed in one big bunch without any delay. + The term 'static' reflects the fact, that interrupt moderation is + always enabled, regardless how much network load is currently + passing via a particular interface. In addition, the duration of + the moderation interval has a fixed length that never changes while + the driver is operational. + + -- Dynamic - Interrupt moderation might be applied on the adapter card, + depending on the load of the system. If the driver detects that the + system load is too high, the driver tries to shield the system against + too much network load by enabling interrupt moderation. If - at a later + time - the CPU utilization decreases again (or if the network load is + negligible) the interrupt moderation will automatically be disabled. + +Interrupt moderation should be used when the driver has to handle one or more +interfaces with a high network load, which - as a consequence - leads also to a +high CPU utilization. When moderation is applied in such high network load +situations, CPU load might be reduced by 20-30%. + +NOTE: The drawback of using interrupt moderation is an increase of the round- +trip-time (RTT), due to the queueing and serving of interrupts at dedicated +moderation times. + +Interrupts per second +--------------------- +Parameter: IntsPerSec +Values: 30...40000 (interrupts per second) +Default: 2000 + +This parameter is only used if either static or dynamic interrupt moderation +is used on a network adapter card. Using this parameter if no moderation is +applied will lead to no action performed. + +This parameter determines the length of any interrupt moderation interval. +Assuming that static interrupt moderation is to be used, an 'IntsPerSec' +parameter value of 2000 will lead to an interrupt moderation interval of +500 microseconds. + +NOTE: The duration of the moderation interval is to be chosen with care. +At first glance, selecting a very long duration (e.g. only 100 interrupts per +second) seems to be meaningful, but the increase of packet-processing delay +is tremendous. On the other hand, selecting a very short moderation time might +compensate the use of any moderation being applied. + + +Preferred Port +-------------- +Parameter: PrefPort +Values: A, B +Default: A + +This is used to force the preferred port to A or B (on dual-port network +adapters). The preferred port is the one that is used if both are detected +as fully functional. + +RLMT Mode (Redundant Link Management Technology) +------------------------------------------------ +Parameter: RlmtMode +Values: CheckLinkState,CheckLocalPort, CheckSeg, DualNet +Default: CheckLinkState + +RLMT monitors the status of the port. If the link of the active port +fails, RLMT switches immediately to the standby link. The virtual link is +maintained as long as at least one 'physical' link is up. + +Possible modes: + + -- CheckLinkState - Check link state only: RLMT uses the link state + reported by the adapter hardware for each individual port to + determine whether a port can be used for all network traffic or + not. + + -- CheckLocalPort - In this mode, RLMT monitors the network path + between the two ports of an adapter by regularly exchanging packets + between them. This mode requires a network configuration in which + the two ports are able to "see" each other (i.e. there must not be + any router between the ports). + + -- CheckSeg - Check local port and segmentation: This mode supports the + same functions as the CheckLocalPort mode and additionally checks + network segmentation between the ports. Therefore, this mode is only + to be used if Gigabit Ethernet switches are installed on the network + that have been configured to use the Spanning Tree protocol. + + -- DualNet - In this mode, ports A and B are used as separate devices. + If you have a dual port adapter, port A will be configured as eth0 + and port B as eth1. Both ports can be used independently with + distinct IP addresses. The preferred port setting is not used. + RLMT is turned off. + +NOTE: RLMT modes CLP and CLPSS are designed to operate in configurations + where a network path between the ports on one adapter exists. + Moreover, they are not designed to work where adapters are connected + back-to-back. +*** + + +5 Large Frame Support +====================== + +The driver supports large frames (also called jumbo frames). Using large +frames can result in an improved throughput if transferring large amounts +of data. +To enable large frames, set the MTU (maximum transfer unit) of the +interface to the desired value (up to 9000), execute the following +command: + ifconfig eth0 mtu 9000 +This will only work if you have two adapters connected back-to-back +or if you use a switch that supports large frames. When using a switch, +it should be configured to allow large frames and auto-negotiation should +be set to OFF. The setting must be configured on all adapters that can be +reached by the large frames. If one adapter is not set to receive large +frames, it will simply drop them. + +You can switch back to the standard ethernet frame size by executing the +following command: + ifconfig eth0 mtu 1500 + +To permanently configure this setting, add a script with the 'ifconfig' +line to the system startup sequence (named something like "S99sk98lin" +in /etc/rc.d/rc2.d). +*** + + +6 VLAN and Link Aggregation Support (IEEE 802.1, 802.1q, 802.3ad) +================================================================== + +The Marvell Yukon/SysKonnect Linux drivers are able to support VLAN and +Link Aggregation according to IEEE standards 802.1, 802.1q, and 802.3ad. +These features are only available after installation of open source +modules available on the Internet: +For VLAN go to: http://www.candelatech.com/~greear/vlan.html +For Link Aggregation go to: http://www.st.rim.or.jp/~yumo + +NOTE: SysKonnect GmbH does not offer any support for these open source + modules and does not take the responsibility for any kind of + failures or problems arising in connection with these modules. + +NOTE: Configuring Link Aggregation on a SysKonnect dual link adapter may + cause problems when unloading the driver. + + +7 Troubleshooting +================== + +If any problems occur during the installation process, check the +following list: + + +Problem: The SK-98xx adapter cannot be found by the driver. +Solution: In /proc/pci search for the following entry: + 'Ethernet controller: SysKonnect SK-98xx ...' + If this entry exists, the SK-98xx or SK-98xx V2.0 adapter has + been found by the system and should be operational. + If this entry does not exist or if the file '/proc/pci' is not + found, there may be a hardware problem or the PCI support may + not be enabled in your kernel. + The adapter can be checked using the diagnostics program which + is available on the SysKonnect web site: + www.syskonnect.com + + Some COMPAQ machines have problems dealing with PCI under Linux. + This problem is described in the 'PCI howto' document + (included in some distributions or available from the + web, e.g. at 'www.linux.org'). + + +Problem: Programs such as 'ifconfig' or 'route' cannot be found or the + error message 'Operation not permitted' is displayed. +Reason: You are not logged in as user 'root'. +Solution: Logout and login as 'root' or change to 'root' via 'su'. + + +Problem: Upon use of the command 'ping
' the message + "ping: sendto: Network is unreachable" is displayed. +Reason: Your route is not set correctly. +Solution: If you are using RedHat, you probably forgot to set up the + route in the 'network configuration'. + Check the existing routes with the 'route' command and check + if an entry for 'eth0' exists, and if so, if it is set correctly. + + +Problem: The driver can be started, the adapter is connected to the + network, but you cannot receive or transmit any packets; + e.g. 'ping' does not work. +Reason: There is an incorrect route in your routing table. +Solution: Check the routing table with the command 'route' and read the + manual help pages dealing with routes (enter 'man route'). + +NOTE: Although the 2.2.x kernel versions generate the routing entry + automatically, problems of this kind may occur here as well. We've + come across a situation in which the driver started correctly at + system start, but after the driver has been removed and reloaded, + the route of the adapter's network pointed to the 'dummy0'device + and had to be corrected manually. + + +Problem: Your computer should act as a router between multiple + IP subnetworks (using multiple adapters), but computers in + other subnetworks cannot be reached. +Reason: Either the router's kernel is not configured for IP forwarding + or the routing table and gateway configuration of at least one + computer is not working. + +Problem: Upon driver start, the following error message is displayed: + "eth0: -- ERROR -- + Class: internal Software error + Nr: 0xcc + Msg: SkGeInitPort() cannot init running ports" +Reason: You are using a driver compiled for single processor machines + on a multiprocessor machine with SMP (Symmetric MultiProcessor) + kernel. +Solution: Configure your kernel appropriately and recompile the kernel or + the modules. + + + +If your problem is not listed here, please contact SysKonnect's technical +support for help (linux@syskonnect.de). +When contacting our technical support, please ensure that the following +information is available: +- System Manufacturer and HW Informations (CPU, Memory... ) +- PCI-Boards in your system +- Distribution +- Kernel version +- Driver version +*** + + + +***End of Readme File*** diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 5b9e17bf1749..c5519250efd9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2177,7 +2177,7 @@ config SKGE with better performance and more complete ethtool support. It does not support the link failover and network management - features available in the hardware. + features that "portable" vendor supplied sk98lin driver does. This driver supports adapters based on the original Yukon chipset: Marvell 88E8001, Belkin F5D5005, CNet GigaCard, DLink DGE-530T, @@ -2215,6 +2215,93 @@ config SKY2_DEBUG If unsure, say N. +config SK98LIN + tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support (DEPRECATED)" + depends on PCI + ---help--- + Say Y here if you have a Marvell Yukon or SysKonnect SK-98xx/SK-95xx + compliant Gigabit Ethernet Adapter. + + This driver supports the original Yukon chipset. This driver is + deprecated and will be removed from the kernel in the near future, + it has been replaced by the skge driver. skge is cleaner and + seems to work better. + + This driver does not support the newer Yukon2 chipset. A separate + driver, sky2, is provided to support Yukon2-based adapters. + + The following adapters are supported by this driver: + - 3Com 3C940 Gigabit LOM Ethernet Adapter + - 3Com 3C941 Gigabit LOM Ethernet Adapter + - Allied Telesyn AT-2970LX Gigabit Ethernet Adapter + - Allied Telesyn AT-2970LX/2SC Gigabit Ethernet Adapter + - Allied Telesyn AT-2970SX Gigabit Ethernet Adapter + - Allied Telesyn AT-2970SX/2SC Gigabit Ethernet Adapter + - Allied Telesyn AT-2970TX Gigabit Ethernet Adapter + - Allied Telesyn AT-2970TX/2TX Gigabit Ethernet Adapter + - Allied Telesyn AT-2971SX Gigabit Ethernet Adapter + - Allied Telesyn AT-2971T Gigabit Ethernet Adapter + - Belkin Gigabit Desktop Card 10/100/1000Base-T Adapter, Copper RJ-45 + - EG1032 v2 Instant Gigabit Network Adapter + - EG1064 v2 Instant Gigabit Network Adapter + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Abit) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Albatron) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Asus) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (ECS) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Epox) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Foxconn) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Gigabyte) + - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Iwill) + - Marvell 88E8050 Gigabit LOM Ethernet Adapter (Intel) + - Marvell RDK-8001 Adapter + - Marvell RDK-8002 Adapter + - Marvell RDK-8003 Adapter + - Marvell RDK-8004 Adapter + - Marvell RDK-8006 Adapter + - Marvell RDK-8007 Adapter + - Marvell RDK-8008 Adapter + - Marvell RDK-8009 Adapter + - Marvell RDK-8010 Adapter + - Marvell RDK-8011 Adapter + - Marvell RDK-8012 Adapter + - Marvell RDK-8052 Adapter + - Marvell Yukon Gigabit Ethernet 10/100/1000Base-T Adapter (32 bit) + - Marvell Yukon Gigabit Ethernet 10/100/1000Base-T Adapter (64 bit) + - N-Way PCI-Bus Giga-Card 1000/100/10Mbps(L) + - SK-9521 10/100/1000Base-T Adapter + - SK-9521 V2.0 10/100/1000Base-T Adapter + - SK-9821 Gigabit Ethernet Server Adapter (SK-NET GE-T) + - SK-9821 V2.0 Gigabit Ethernet 10/100/1000Base-T Adapter + - SK-9822 Gigabit Ethernet Server Adapter (SK-NET GE-T dual link) + - SK-9841 Gigabit Ethernet Server Adapter (SK-NET GE-LX) + - SK-9841 V2.0 Gigabit Ethernet 1000Base-LX Adapter + - SK-9842 Gigabit Ethernet Server Adapter (SK-NET GE-LX dual link) + - SK-9843 Gigabit Ethernet Server Adapter (SK-NET GE-SX) + - SK-9843 V2.0 Gigabit Ethernet 1000Base-SX Adapter + - SK-9844 Gigabit Ethernet Server Adapter (SK-NET GE-SX dual link) + - SK-9851 V2.0 Gigabit Ethernet 1000Base-SX Adapter + - SK-9861 Gigabit Ethernet Server Adapter (SK-NET GE-SX Volition) + - SK-9861 V2.0 Gigabit Ethernet 1000Base-SX Adapter + - SK-9862 Gigabit Ethernet Server Adapter (SK-NET GE-SX Volition dual link) + - SK-9871 Gigabit Ethernet Server Adapter (SK-NET GE-ZX) + - SK-9871 V2.0 Gigabit Ethernet 1000Base-ZX Adapter + - SK-9872 Gigabit Ethernet Server Adapter (SK-NET GE-ZX dual link) + - SMC EZ Card 1000 (SMC9452TXV.2) + + The adapters support Jumbo Frames. + The dual link adapters support link-failover and dual port features. + Both Marvell Yukon and SysKonnect SK-98xx/SK-95xx adapters support + the scatter-gather functionality with sendfile(). Please refer to + for more information about + optional driver parameters. + Questions concerning this driver may be addressed to: + + + If you want to compile this driver as a module ( = code which can be + inserted in and removed from the running kernel whenever you want), + say M here and read . The module will + be called sk98lin. This is recommended. + config VIA_VELOCITY tristate "VIA Velocity support" depends on PCI diff --git a/drivers/net/Makefile b/drivers/net/Makefile index e684212fd8e2..9c928a845841 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -66,6 +66,7 @@ ps3_gelic-objs += ps3_gelic_net.o obj-$(CONFIG_TC35815) += tc35815.o obj-$(CONFIG_SKGE) += skge.o obj-$(CONFIG_SKY2) += sky2.o +obj-$(CONFIG_SK98LIN) += sk98lin/ obj-$(CONFIG_SKFP) += skfp/ obj-$(CONFIG_VIA_RHINE) += via-rhine.o obj-$(CONFIG_VIA_VELOCITY) += via-velocity.o diff --git a/drivers/net/sk98lin/Makefile b/drivers/net/sk98lin/Makefile new file mode 100644 index 000000000000..afd900d5d730 --- /dev/null +++ b/drivers/net/sk98lin/Makefile @@ -0,0 +1,87 @@ +# +# Makefile for the SysKonnect SK-98xx device driver. +# + + +# +# Standalone driver params +# SKPARAM += -DSK_KERNEL_24 +# SKPARAM += -DSK_KERNEL_24_26 +# SKPARAM += -DSK_KERNEL_26 +# SKPARAM += -DSK_KERNEL_22_24 + +obj-$(CONFIG_SK98LIN) += sk98lin.o +sk98lin-objs := \ + skge.o \ + skethtool.o \ + skdim.o \ + skaddr.o \ + skgehwt.o \ + skgeinit.o \ + skgepnmi.o \ + skgesirq.o \ + ski2c.o \ + sklm80.o \ + skqueue.o \ + skrlmt.o \ + sktimer.o \ + skvpd.o \ + skxmac2.o + +# DBGDEF = \ +# -DDEBUG + +ifdef DEBUG +DBGDEF += \ +-DSK_DEBUG_CHKMOD=0x00000000L \ +-DSK_DEBUG_CHKCAT=0x00000000L +endif + + +# **** possible debug modules for SK_DEBUG_CHKMOD ***************** +# SK_DBGMOD_MERR 0x00000001L /* general module error indication */ +# SK_DBGMOD_HWM 0x00000002L /* Hardware init module */ +# SK_DBGMOD_RLMT 0x00000004L /* RLMT module */ +# SK_DBGMOD_VPD 0x00000008L /* VPD module */ +# SK_DBGMOD_I2C 0x00000010L /* I2C module */ +# SK_DBGMOD_PNMI 0x00000020L /* PNMI module */ +# SK_DBGMOD_CSUM 0x00000040L /* CSUM module */ +# SK_DBGMOD_ADDR 0x00000080L /* ADDR module */ +# SK_DBGMOD_DRV 0x00010000L /* DRV module */ + +# **** possible debug categories for SK_DEBUG_CHKCAT ************** +# *** common modules *** +# SK_DBGCAT_INIT 0x00000001L module/driver initialization +# SK_DBGCAT_CTRL 0x00000002L controlling: add/rmv MCA/MAC and other controls (IOCTL) +# SK_DBGCAT_ERR 0x00000004L error handling paths +# SK_DBGCAT_TX 0x00000008L transmit path +# SK_DBGCAT_RX 0x00000010L receive path +# SK_DBGCAT_IRQ 0x00000020L general IRQ handling +# SK_DBGCAT_QUEUE 0x00000040L any queue management +# SK_DBGCAT_DUMP 0x00000080L large data output e.g. hex dump +# SK_DBGCAT_FATAL 0x00000100L large data output e.g. hex dump + +# *** driver (file skge.c) *** +# SK_DBGCAT_DRV_ENTRY 0x00010000 entry points +# SK_DBGCAT_DRV_??? 0x00020000 not used +# SK_DBGCAT_DRV_MCA 0x00040000 multicast +# SK_DBGCAT_DRV_TX_PROGRESS 0x00080000 tx path +# SK_DBGCAT_DRV_RX_PROGRESS 0x00100000 rx path +# SK_DBGCAT_DRV_PROGRESS 0x00200000 general runtime +# SK_DBGCAT_DRV_??? 0x00400000 not used +# SK_DBGCAT_DRV_PROM 0x00800000 promiscuous mode +# SK_DBGCAT_DRV_TX_FRAME 0x01000000 display tx frames +# SK_DBGCAT_DRV_ERROR 0x02000000 error conditions +# SK_DBGCAT_DRV_INT_SRC 0x04000000 interrupts sources +# SK_DBGCAT_DRV_EVENT 0x08000000 driver events + +EXTRA_CFLAGS += -Idrivers/net/sk98lin -DSK_DIAG_SUPPORT -DGENESIS -DYUKON $(DBGDEF) $(SKPARAM) + +clean: + rm -f core *.o *.a *.s + + + + + + diff --git a/drivers/net/sk98lin/h/lm80.h b/drivers/net/sk98lin/h/lm80.h new file mode 100644 index 000000000000..4e2dbbf78000 --- /dev/null +++ b/drivers/net/sk98lin/h/lm80.h @@ -0,0 +1,179 @@ +/****************************************************************************** + * + * Name: lm80.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.6 $ + * Date: $Date: 2003/05/13 17:26:52 $ + * Purpose: Contains all defines for the LM80 Chip + * (National Semiconductor). + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef __INC_LM80_H +#define __INC_LM80_H + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines ********************************************************************/ + +/* + * LM80 register definition + * + * All registers are 8 bit wide + */ +#define LM80_CFG 0x00 /* Configuration Register */ +#define LM80_ISRC_1 0x01 /* Interrupt Status Register 1 */ +#define LM80_ISRC_2 0x02 /* Interrupt Status Register 2 */ +#define LM80_IMSK_1 0x03 /* Interrupt Mask Register 1 */ +#define LM80_IMSK_2 0x04 /* Interrupt Mask Register 2 */ +#define LM80_FAN_CTRL 0x05 /* Fan Devisor/RST#/OS# Register */ +#define LM80_TEMP_CTRL 0x06 /* OS# Config, Temp Res. Reg */ + /* 0x07 - 0x1f reserved */ + /* current values */ +#define LM80_VT0_IN 0x20 /* current Voltage 0 value */ +#define LM80_VT1_IN 0x21 /* current Voltage 1 value */ +#define LM80_VT2_IN 0x22 /* current Voltage 2 value */ +#define LM80_VT3_IN 0x23 /* current Voltage 3 value */ +#define LM80_VT4_IN 0x24 /* current Voltage 4 value */ +#define LM80_VT5_IN 0x25 /* current Voltage 5 value */ +#define LM80_VT6_IN 0x26 /* current Voltage 6 value */ +#define LM80_TEMP_IN 0x27 /* current Temperature value */ +#define LM80_FAN1_IN 0x28 /* current Fan 1 count */ +#define LM80_FAN2_IN 0x29 /* current Fan 2 count */ + /* limit values */ +#define LM80_VT0_HIGH_LIM 0x2a /* high limit val for Voltage 0 */ +#define LM80_VT0_LOW_LIM 0x2b /* low limit val for Voltage 0 */ +#define LM80_VT1_HIGH_LIM 0x2c /* high limit val for Voltage 1 */ +#define LM80_VT1_LOW_LIM 0x2d /* low limit val for Voltage 1 */ +#define LM80_VT2_HIGH_LIM 0x2e /* high limit val for Voltage 2 */ +#define LM80_VT2_LOW_LIM 0x2f /* low limit val for Voltage 2 */ +#define LM80_VT3_HIGH_LIM 0x30 /* high limit val for Voltage 3 */ +#define LM80_VT3_LOW_LIM 0x31 /* low limit val for Voltage 3 */ +#define LM80_VT4_HIGH_LIM 0x32 /* high limit val for Voltage 4 */ +#define LM80_VT4_LOW_LIM 0x33 /* low limit val for Voltage 4 */ +#define LM80_VT5_HIGH_LIM 0x34 /* high limit val for Voltage 5 */ +#define LM80_VT5_LOW_LIM 0x35 /* low limit val for Voltage 5 */ +#define LM80_VT6_HIGH_LIM 0x36 /* high limit val for Voltage 6 */ +#define LM80_VT6_LOW_LIM 0x37 /* low limit val for Voltage 6 */ +#define LM80_THOT_LIM_UP 0x38 /* hot temperature limit (high) */ +#define LM80_THOT_LIM_LO 0x39 /* hot temperature limit (low) */ +#define LM80_TOS_LIM_UP 0x3a /* OS temperature limit (high) */ +#define LM80_TOS_LIM_LO 0x3b /* OS temperature limit (low) */ +#define LM80_FAN1_COUNT_LIM 0x3c /* Fan 1 count limit (high) */ +#define LM80_FAN2_COUNT_LIM 0x3d /* Fan 2 count limit (low) */ + /* 0x3e - 0x3f reserved */ + +/* + * LM80 bit definitions + */ + +/* LM80_CFG Configuration Register */ +#define LM80_CFG_START (1<<0) /* start monitoring operation */ +#define LM80_CFG_INT_ENA (1<<1) /* enables the INT# Interrupt output */ +#define LM80_CFG_INT_POL (1<<2) /* INT# pol: 0 act low, 1 act high */ +#define LM80_CFG_INT_CLR (1<<3) /* disables INT#/RST_OUT#/OS# outputs */ +#define LM80_CFG_RESET (1<<4) /* signals a reset */ +#define LM80_CFG_CHASS_CLR (1<<5) /* clears Chassis Intrusion (CI) pin */ +#define LM80_CFG_GPO (1<<6) /* drives the GPO# pin */ +#define LM80_CFG_INIT (1<<7) /* restore power on defaults */ + +/* LM80_ISRC_1 Interrupt Status Register 1 */ +/* LM80_IMSK_1 Interrupt Mask Register 1 */ +#define LM80_IS_VT0 (1<<0) /* limit exceeded for Voltage 0 */ +#define LM80_IS_VT1 (1<<1) /* limit exceeded for Voltage 1 */ +#define LM80_IS_VT2 (1<<2) /* limit exceeded for Voltage 2 */ +#define LM80_IS_VT3 (1<<3) /* limit exceeded for Voltage 3 */ +#define LM80_IS_VT4 (1<<4) /* limit exceeded for Voltage 4 */ +#define LM80_IS_VT5 (1<<5) /* limit exceeded for Voltage 5 */ +#define LM80_IS_VT6 (1<<6) /* limit exceeded for Voltage 6 */ +#define LM80_IS_INT_IN (1<<7) /* state of INT_IN# */ + +/* LM80_ISRC_2 Interrupt Status Register 2 */ +/* LM80_IMSK_2 Interrupt Mask Register 2 */ +#define LM80_IS_TEMP (1<<0) /* HOT temperature limit exceeded */ +#define LM80_IS_BTI (1<<1) /* state of BTI# pin */ +#define LM80_IS_FAN1 (1<<2) /* count limit exceeded for Fan 1 */ +#define LM80_IS_FAN2 (1<<3) /* count limit exceeded for Fan 2 */ +#define LM80_IS_CI (1<<4) /* Chassis Intrusion occured */ +#define LM80_IS_OS (1<<5) /* OS temperature limit exceeded */ + /* bit 6 and 7 are reserved in LM80_ISRC_2 */ +#define LM80_IS_HT_IRQ_MD (1<<6) /* Hot temperature interrupt mode */ +#define LM80_IS_OT_IRQ_MD (1<<7) /* OS temperature interrupt mode */ + +/* LM80_FAN_CTRL Fan Devisor/RST#/OS# Register */ +#define LM80_FAN1_MD_SEL (1<<0) /* Fan 1 mode select */ +#define LM80_FAN2_MD_SEL (1<<1) /* Fan 2 mode select */ +#define LM80_FAN1_PRM_CTL (3<<2) /* Fan 1 speed control */ +#define LM80_FAN2_PRM_CTL (3<<4) /* Fan 2 speed control */ +#define LM80_FAN_OS_ENA (1<<6) /* enable OS mode on RST_OUT#/OS# pins*/ +#define LM80_FAN_RST_ENA (1<<7) /* sets RST_OUT#/OS# pins in RST mode */ + +/* LM80_TEMP_CTRL OS# Config, Temp Res. Reg */ +#define LM80_TEMP_OS_STAT (1<<0) /* mirrors the state of RST_OUT#/OS# */ +#define LM80_TEMP_OS_POL (1<<1) /* select OS# polarity */ +#define LM80_TEMP_OS_MODE (1<<2) /* selects Interrupt mode */ +#define LM80_TEMP_RES (1<<3) /* selects 9 or 11 bit temp resulution*/ +#define LM80_TEMP_LSB (0xf<<4)/* 4 LSBs of 11 bit temp data */ +#define LM80_TEMP_LSB_9 (1<<7) /* LSB of 9 bit temperature data */ + + /* 0x07 - 0x1f reserved */ +/* LM80_VT0_IN current Voltage 0 value */ +/* LM80_VT1_IN current Voltage 1 value */ +/* LM80_VT2_IN current Voltage 2 value */ +/* LM80_VT3_IN current Voltage 3 value */ +/* LM80_VT4_IN current Voltage 4 value */ +/* LM80_VT5_IN current Voltage 5 value */ +/* LM80_VT6_IN current Voltage 6 value */ +/* LM80_TEMP_IN current temperature value */ +/* LM80_FAN1_IN current Fan 1 count */ +/* LM80_FAN2_IN current Fan 2 count */ +/* LM80_VT0_HIGH_LIM high limit val for Voltage 0 */ +/* LM80_VT0_LOW_LIM low limit val for Voltage 0 */ +/* LM80_VT1_HIGH_LIM high limit val for Voltage 1 */ +/* LM80_VT1_LOW_LIM low limit val for Voltage 1 */ +/* LM80_VT2_HIGH_LIM high limit val for Voltage 2 */ +/* LM80_VT2_LOW_LIM low limit val for Voltage 2 */ +/* LM80_VT3_HIGH_LIM high limit val for Voltage 3 */ +/* LM80_VT3_LOW_LIM low limit val for Voltage 3 */ +/* LM80_VT4_HIGH_LIM high limit val for Voltage 4 */ +/* LM80_VT4_LOW_LIM low limit val for Voltage 4 */ +/* LM80_VT5_HIGH_LIM high limit val for Voltage 5 */ +/* LM80_VT5_LOW_LIM low limit val for Voltage 5 */ +/* LM80_VT6_HIGH_LIM high limit val for Voltage 6 */ +/* LM80_VT6_LOW_LIM low limit val for Voltage 6 */ +/* LM80_THOT_LIM_UP hot temperature limit (high) */ +/* LM80_THOT_LIM_LO hot temperature limit (low) */ +/* LM80_TOS_LIM_UP OS temperature limit (high) */ +/* LM80_TOS_LIM_LO OS temperature limit (low) */ +/* LM80_FAN1_COUNT_LIM Fan 1 count limit (high) */ +/* LM80_FAN2_COUNT_LIM Fan 2 count limit (low) */ + /* 0x3e - 0x3f reserved */ + +#define LM80_ADDR 0x28 /* LM80 default addr */ + +/* typedefs *******************************************************************/ + + +/* function prototypes ********************************************************/ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INC_LM80_H */ diff --git a/drivers/net/sk98lin/h/skaddr.h b/drivers/net/sk98lin/h/skaddr.h new file mode 100644 index 000000000000..423ad063d09b --- /dev/null +++ b/drivers/net/sk98lin/h/skaddr.h @@ -0,0 +1,285 @@ +/****************************************************************************** + * + * Name: skaddr.h + * Project: Gigabit Ethernet Adapters, ADDR-Modul + * Version: $Revision: 1.29 $ + * Date: $Date: 2003/05/13 16:57:24 $ + * Purpose: Header file for Address Management (MC, UC, Prom). + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This module is intended to manage multicast addresses and promiscuous mode + * on GEnesis adapters. + * + * Include File Hierarchy: + * + * "skdrv1st.h" + * ... + * "sktypes.h" + * "skqueue.h" + * "skaddr.h" + * ... + * "skdrv2nd.h" + * + ******************************************************************************/ + +#ifndef __INC_SKADDR_H +#define __INC_SKADDR_H + +#ifdef __cplusplus +extern "C" { +#endif /* cplusplus */ + +/* defines ********************************************************************/ + +#define SK_MAC_ADDR_LEN 6 /* Length of MAC address. */ +#define SK_MAX_ADDRS 14 /* #Addrs for exact match. */ + +/* ----- Common return values ----- */ + +#define SK_ADDR_SUCCESS 0 /* Function returned successfully. */ +#define SK_ADDR_ILLEGAL_PORT 100 /* Port number too high. */ +#define SK_ADDR_TOO_EARLY 101 /* Function called too early. */ + +/* ----- Clear/Add flag bits ----- */ + +#define SK_ADDR_PERMANENT 1 /* RLMT Address */ + +/* ----- Additional Clear flag bits ----- */ + +#define SK_MC_SW_ONLY 2 /* Do not update HW when clearing. */ + +/* ----- Override flag bits ----- */ + +#define SK_ADDR_LOGICAL_ADDRESS 0 +#define SK_ADDR_VIRTUAL_ADDRESS (SK_ADDR_LOGICAL_ADDRESS) /* old */ +#define SK_ADDR_PHYSICAL_ADDRESS 1 +#define SK_ADDR_CLEAR_LOGICAL 2 +#define SK_ADDR_SET_LOGICAL 4 + +/* ----- Override return values ----- */ + +#define SK_ADDR_OVERRIDE_SUCCESS (SK_ADDR_SUCCESS) +#define SK_ADDR_DUPLICATE_ADDRESS 1 +#define SK_ADDR_MULTICAST_ADDRESS 2 + +/* ----- Partitioning of excact match table ----- */ + +#define SK_ADDR_EXACT_MATCHES 16 /* #Exact match entries. */ + +#define SK_ADDR_FIRST_MATCH_RLMT 1 +#define SK_ADDR_LAST_MATCH_RLMT 2 +#define SK_ADDR_FIRST_MATCH_DRV 3 +#define SK_ADDR_LAST_MATCH_DRV (SK_ADDR_EXACT_MATCHES - 1) + +/* ----- SkAddrMcAdd/SkAddrMcUpdate return values ----- */ + +#define SK_MC_FILTERING_EXACT 0 /* Exact filtering. */ +#define SK_MC_FILTERING_INEXACT 1 /* Inexact filtering. */ + +/* ----- Additional SkAddrMcAdd return values ----- */ + +#define SK_MC_ILLEGAL_ADDRESS 2 /* Illegal address. */ +#define SK_MC_ILLEGAL_PORT 3 /* Illegal port (not the active one). */ +#define SK_MC_RLMT_OVERFLOW 4 /* Too many RLMT mc addresses. */ + +/* Promiscuous mode bits ----- */ + +#define SK_PROM_MODE_NONE 0 /* Normal receive. */ +#define SK_PROM_MODE_LLC 1 /* Receive all LLC frames. */ +#define SK_PROM_MODE_ALL_MC 2 /* Receive all multicast frames. */ +/* #define SK_PROM_MODE_NON_LLC 4 */ /* Receive all non-LLC frames. */ + +/* Macros */ + +#ifdef OLD_STUFF +#ifndef SK_ADDR_EQUAL +/* + * "&" instead of "&&" allows better optimization on IA-64. + * The replacement is safe here, as all bytes exist. + */ +#ifndef SK_ADDR_DWORD_COMPARE +#define SK_ADDR_EQUAL(A1,A2) ( \ + (((SK_U8 *)(A1))[5] == ((SK_U8 *)(A2))[5]) & \ + (((SK_U8 *)(A1))[4] == ((SK_U8 *)(A2))[4]) & \ + (((SK_U8 *)(A1))[3] == ((SK_U8 *)(A2))[3]) & \ + (((SK_U8 *)(A1))[2] == ((SK_U8 *)(A2))[2]) & \ + (((SK_U8 *)(A1))[1] == ((SK_U8 *)(A2))[1]) & \ + (((SK_U8 *)(A1))[0] == ((SK_U8 *)(A2))[0])) +#else /* SK_ADDR_DWORD_COMPARE */ +#define SK_ADDR_EQUAL(A1,A2) ( \ + (*(SK_U32 *)&(((SK_U8 *)(A1))[2]) == *(SK_U32 *)&(((SK_U8 *)(A2))[2])) & \ + (*(SK_U32 *)&(((SK_U8 *)(A1))[0]) == *(SK_U32 *)&(((SK_U8 *)(A2))[0]))) +#endif /* SK_ADDR_DWORD_COMPARE */ +#endif /* SK_ADDR_EQUAL */ +#endif /* 0 */ + +#ifndef SK_ADDR_EQUAL +#ifndef SK_ADDR_DWORD_COMPARE +#define SK_ADDR_EQUAL(A1,A2) ( \ + (((SK_U8 SK_FAR *)(A1))[5] == ((SK_U8 SK_FAR *)(A2))[5]) & \ + (((SK_U8 SK_FAR *)(A1))[4] == ((SK_U8 SK_FAR *)(A2))[4]) & \ + (((SK_U8 SK_FAR *)(A1))[3] == ((SK_U8 SK_FAR *)(A2))[3]) & \ + (((SK_U8 SK_FAR *)(A1))[2] == ((SK_U8 SK_FAR *)(A2))[2]) & \ + (((SK_U8 SK_FAR *)(A1))[1] == ((SK_U8 SK_FAR *)(A2))[1]) & \ + (((SK_U8 SK_FAR *)(A1))[0] == ((SK_U8 SK_FAR *)(A2))[0])) +#else /* SK_ADDR_DWORD_COMPARE */ +#define SK_ADDR_EQUAL(A1,A2) ( \ + (*(SK_U16 SK_FAR *)&(((SK_U8 SK_FAR *)(A1))[4]) == \ + *(SK_U16 SK_FAR *)&(((SK_U8 SK_FAR *)(A2))[4])) && \ + (*(SK_U32 SK_FAR *)&(((SK_U8 SK_FAR *)(A1))[0]) == \ + *(SK_U32 SK_FAR *)&(((SK_U8 SK_FAR *)(A2))[0]))) +#endif /* SK_ADDR_DWORD_COMPARE */ +#endif /* SK_ADDR_EQUAL */ + +/* typedefs *******************************************************************/ + +typedef struct s_MacAddr { + SK_U8 a[SK_MAC_ADDR_LEN]; +} SK_MAC_ADDR; + + +/* SK_FILTER is used to ensure alignment of the filter. */ +typedef union s_InexactFilter { + SK_U8 Bytes[8]; + SK_U64 Val; /* Dummy entry for alignment only. */ +} SK_FILTER64; + + +typedef struct s_AddrNet SK_ADDR_NET; + + +typedef struct s_AddrPort { + +/* ----- Public part (read-only) ----- */ + + SK_MAC_ADDR CurrentMacAddress; /* Current physical MAC Address. */ + SK_MAC_ADDR PermanentMacAddress; /* Permanent physical MAC Address. */ + int PromMode; /* Promiscuous Mode. */ + +/* ----- Private part ----- */ + + SK_MAC_ADDR PreviousMacAddress; /* Prev. phys. MAC Address. */ + SK_BOOL CurrentMacAddressSet; /* CurrentMacAddress is set. */ + SK_U8 Align01; + + SK_U32 FirstExactMatchRlmt; + SK_U32 NextExactMatchRlmt; + SK_U32 FirstExactMatchDrv; + SK_U32 NextExactMatchDrv; + SK_MAC_ADDR Exact[SK_ADDR_EXACT_MATCHES]; + SK_FILTER64 InexactFilter; /* For 64-bit hash register. */ + SK_FILTER64 InexactRlmtFilter; /* For 64-bit hash register. */ + SK_FILTER64 InexactDrvFilter; /* For 64-bit hash register. */ +} SK_ADDR_PORT; + + +struct s_AddrNet { +/* ----- Public part (read-only) ----- */ + + SK_MAC_ADDR CurrentMacAddress; /* Logical MAC Address. */ + SK_MAC_ADDR PermanentMacAddress; /* Logical MAC Address. */ + +/* ----- Private part ----- */ + + SK_U32 ActivePort; /* View of module ADDR. */ + SK_BOOL CurrentMacAddressSet; /* CurrentMacAddress is set. */ + SK_U8 Align01; + SK_U16 Align02; +}; + + +typedef struct s_Addr { + +/* ----- Public part (read-only) ----- */ + + SK_ADDR_NET Net[SK_MAX_NETS]; + SK_ADDR_PORT Port[SK_MAX_MACS]; + +/* ----- Private part ----- */ +} SK_ADDR; + +/* function prototypes ********************************************************/ + +#ifndef SK_KR_PROTO + +/* Functions provided by SkAddr */ + +/* ANSI/C++ compliant function prototypes */ + +extern int SkAddrInit( + SK_AC *pAC, + SK_IOC IoC, + int Level); + +extern int SkAddrMcClear( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 PortNumber, + int Flags); + +extern int SkAddrMcAdd( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 PortNumber, + SK_MAC_ADDR *pMc, + int Flags); + +extern int SkAddrMcUpdate( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 PortNumber); + +extern int SkAddrOverride( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 PortNumber, + SK_MAC_ADDR SK_FAR *pNewAddr, + int Flags); + +extern int SkAddrPromiscuousChange( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 PortNumber, + int NewPromMode); + +#ifndef SK_SLIM +extern int SkAddrSwap( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 FromPortNumber, + SK_U32 ToPortNumber); +#endif + +#else /* defined(SK_KR_PROTO)) */ + +/* Non-ANSI/C++ compliant function prototypes */ + +#error KR-style prototypes are not yet provided. + +#endif /* defined(SK_KR_PROTO)) */ + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INC_SKADDR_H */ diff --git a/drivers/net/sk98lin/h/skcsum.h b/drivers/net/sk98lin/h/skcsum.h new file mode 100644 index 000000000000..6e256bd9a28c --- /dev/null +++ b/drivers/net/sk98lin/h/skcsum.h @@ -0,0 +1,213 @@ +/****************************************************************************** + * + * Name: skcsum.h + * Project: GEnesis - SysKonnect SK-NET Gigabit Ethernet (SK-98xx) + * Version: $Revision: 1.10 $ + * Date: $Date: 2003/08/20 13:59:57 $ + * Purpose: Store/verify Internet checksum in send/receive packets. + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2001 SysKonnect GmbH. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * Public header file for the "GEnesis" common module "CSUM". + * + * "GEnesis" is an abbreviation of "Gigabit Ethernet Network System in Silicon" + * and is the code name of this SysKonnect project. + * + * Compilation Options: + * + * SK_USE_CSUM - Define if CSUM is to be used. Otherwise, CSUM will be an + * empty module. + * + * SKCS_OVERWRITE_PROTO - Define to overwrite the default protocol id + * definitions. In this case, all SKCS_PROTO_xxx definitions must be made + * external. + * + * SKCS_OVERWRITE_STATUS - Define to overwrite the default return status + * definitions. In this case, all SKCS_STATUS_xxx definitions must be made + * external. + * + * Include File Hierarchy: + * + * "h/skcsum.h" + * "h/sktypes.h" + * "h/skqueue.h" + * + ******************************************************************************/ + +#ifndef __INC_SKCSUM_H +#define __INC_SKCSUM_H + +#include "h/sktypes.h" +#include "h/skqueue.h" + +/* defines ********************************************************************/ + +/* + * Define the default bit flags for 'SKCS_PACKET_INFO.ProtocolFlags' if no user + * overwrite. + */ +#ifndef SKCS_OVERWRITE_PROTO /* User overwrite? */ +#define SKCS_PROTO_IP 0x1 /* IP (Internet Protocol version 4) */ +#define SKCS_PROTO_TCP 0x2 /* TCP (Transmission Control Protocol) */ +#define SKCS_PROTO_UDP 0x4 /* UDP (User Datagram Protocol) */ + +/* Indices for protocol statistics. */ +#define SKCS_PROTO_STATS_IP 0 +#define SKCS_PROTO_STATS_UDP 1 +#define SKCS_PROTO_STATS_TCP 2 +#define SKCS_NUM_PROTOCOLS 3 /* Number of supported protocols. */ +#endif /* !SKCS_OVERWRITE_PROTO */ + +/* + * Define the default SKCS_STATUS type and values if no user overwrite. + * + * SKCS_STATUS_UNKNOWN_IP_VERSION - Not an IP v4 frame. + * SKCS_STATUS_IP_CSUM_ERROR - IP checksum error. + * SKCS_STATUS_IP_CSUM_ERROR_TCP - IP checksum error in TCP frame. + * SKCS_STATUS_IP_CSUM_ERROR_UDP - IP checksum error in UDP frame + * SKCS_STATUS_IP_FRAGMENT - IP fragment (IP checksum ok). + * SKCS_STATUS_IP_CSUM_OK - IP checksum ok (not a TCP or UDP frame). + * SKCS_STATUS_TCP_CSUM_ERROR - TCP checksum error (IP checksum ok). + * SKCS_STATUS_UDP_CSUM_ERROR - UDP checksum error (IP checksum ok). + * SKCS_STATUS_TCP_CSUM_OK - IP and TCP checksum ok. + * SKCS_STATUS_UDP_CSUM_OK - IP and UDP checksum ok. + * SKCS_STATUS_IP_CSUM_OK_NO_UDP - IP checksum OK and no UDP checksum. + */ +#ifndef SKCS_OVERWRITE_STATUS /* User overwrite? */ +#define SKCS_STATUS int /* Define status type. */ + +#define SKCS_STATUS_UNKNOWN_IP_VERSION 1 +#define SKCS_STATUS_IP_CSUM_ERROR 2 +#define SKCS_STATUS_IP_FRAGMENT 3 +#define SKCS_STATUS_IP_CSUM_OK 4 +#define SKCS_STATUS_TCP_CSUM_ERROR 5 +#define SKCS_STATUS_UDP_CSUM_ERROR 6 +#define SKCS_STATUS_TCP_CSUM_OK 7 +#define SKCS_STATUS_UDP_CSUM_OK 8 +/* needed for Microsoft */ +#define SKCS_STATUS_IP_CSUM_ERROR_UDP 9 +#define SKCS_STATUS_IP_CSUM_ERROR_TCP 10 +/* UDP checksum may be omitted */ +#define SKCS_STATUS_IP_CSUM_OK_NO_UDP 11 +#endif /* !SKCS_OVERWRITE_STATUS */ + +/* Clear protocol statistics event. */ +#define SK_CSUM_EVENT_CLEAR_PROTO_STATS 1 + +/* + * Add two values in one's complement. + * + * Note: One of the two input values may be "longer" than 16-bit, but then the + * resulting sum may be 17 bits long. In this case, add zero to the result using + * SKCS_OC_ADD() again. + * + * Result = Value1 + Value2 + */ +#define SKCS_OC_ADD(Result, Value1, Value2) { \ + unsigned long Sum; \ + \ + Sum = (unsigned long) (Value1) + (unsigned long) (Value2); \ + /* Add-in any carry. */ \ + (Result) = (Sum & 0xffff) + (Sum >> 16); \ +} + +/* + * Subtract two values in one's complement. + * + * Result = Value1 - Value2 + */ +#define SKCS_OC_SUB(Result, Value1, Value2) \ + SKCS_OC_ADD((Result), (Value1), ~(Value2) & 0xffff) + +/* typedefs *******************************************************************/ + +/* + * SKCS_PROTO_STATS - The CSUM protocol statistics structure. + * + * There is one instance of this structure for each protocol supported. + */ +typedef struct s_CsProtocolStatistics { + SK_U64 RxOkCts; /* Receive checksum ok. */ + SK_U64 RxUnableCts; /* Unable to verify receive checksum. */ + SK_U64 RxErrCts; /* Receive checksum error. */ + SK_U64 TxOkCts; /* Transmit checksum ok. */ + SK_U64 TxUnableCts; /* Unable to calculate checksum in hw. */ +} SKCS_PROTO_STATS; + +/* + * s_Csum - The CSUM module context structure. + */ +typedef struct s_Csum { + /* Enabled receive SK_PROTO_XXX bit flags. */ + unsigned ReceiveFlags[SK_MAX_NETS]; +#ifdef TX_CSUM + unsigned TransmitFlags[SK_MAX_NETS]; +#endif /* TX_CSUM */ + + /* The protocol statistics structure; one per supported protocol. */ + SKCS_PROTO_STATS ProtoStats[SK_MAX_NETS][SKCS_NUM_PROTOCOLS]; +} SK_CSUM; + +/* + * SKCS_PACKET_INFO - The packet information structure. + */ +typedef struct s_CsPacketInfo { + /* Bit field specifiying the desired/found protocols. */ + unsigned ProtocolFlags; + + /* Length of complete IP header, including any option fields. */ + unsigned IpHeaderLength; + + /* IP header checksum. */ + unsigned IpHeaderChecksum; + + /* TCP/UDP pseudo header checksum. */ + unsigned PseudoHeaderChecksum; +} SKCS_PACKET_INFO; + +/* function prototypes ********************************************************/ + +#ifndef SK_CS_CALCULATE_CHECKSUM +extern unsigned SkCsCalculateChecksum( + void *pData, + unsigned Length); +#endif /* SK_CS_CALCULATE_CHECKSUM */ + +extern int SkCsEvent( + SK_AC *pAc, + SK_IOC Ioc, + SK_U32 Event, + SK_EVPARA Param); + +extern SKCS_STATUS SkCsGetReceiveInfo( + SK_AC *pAc, + void *pIpHeader, + unsigned Checksum1, + unsigned Checksum2, + int NetNumber); + +extern void SkCsSetReceiveFlags( + SK_AC *pAc, + unsigned ReceiveFlags, + unsigned *pChecksum1Offset, + unsigned *pChecksum2Offset, + int NetNumber); + +#endif /* __INC_SKCSUM_H */ diff --git a/drivers/net/sk98lin/h/skdebug.h b/drivers/net/sk98lin/h/skdebug.h new file mode 100644 index 000000000000..3cba171d74b2 --- /dev/null +++ b/drivers/net/sk98lin/h/skdebug.h @@ -0,0 +1,74 @@ +/****************************************************************************** + * + * Name: skdebug.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.14 $ + * Date: $Date: 2003/05/13 17:26:00 $ + * Purpose: SK specific DEBUG support + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef __INC_SKDEBUG_H +#define __INC_SKDEBUG_H + +#ifdef DEBUG +#ifndef SK_DBG_MSG +#define SK_DBG_MSG(pAC,comp,cat,arg) \ + if ( ((comp) & SK_DBG_CHKMOD(pAC)) && \ + ((cat) & SK_DBG_CHKCAT(pAC)) ) { \ + SK_DBG_PRINTF arg ; \ + } +#endif +#else +#define SK_DBG_MSG(pAC,comp,lev,arg) +#endif + +/* PLS NOTE: + * ========= + * Due to any restrictions of kernel printf routines do not use other + * format identifiers as: %x %d %c %s . + * Never use any combined format identifiers such as: %lx %ld in your + * printf - argument (arg) because some OS specific kernel printfs may + * only support some basic identifiers. + */ + +/* Debug modules */ + +#define SK_DBGMOD_MERR 0x00000001L /* general module error indication */ +#define SK_DBGMOD_HWM 0x00000002L /* Hardware init module */ +#define SK_DBGMOD_RLMT 0x00000004L /* RLMT module */ +#define SK_DBGMOD_VPD 0x00000008L /* VPD module */ +#define SK_DBGMOD_I2C 0x00000010L /* I2C module */ +#define SK_DBGMOD_PNMI 0x00000020L /* PNMI module */ +#define SK_DBGMOD_CSUM 0x00000040L /* CSUM module */ +#define SK_DBGMOD_ADDR 0x00000080L /* ADDR module */ +#define SK_DBGMOD_PECP 0x00000100L /* PECP module */ +#define SK_DBGMOD_POWM 0x00000200L /* Power Management module */ + +/* Debug events */ + +#define SK_DBGCAT_INIT 0x00000001L /* module/driver initialization */ +#define SK_DBGCAT_CTRL 0x00000002L /* controlling devices */ +#define SK_DBGCAT_ERR 0x00000004L /* error handling paths */ +#define SK_DBGCAT_TX 0x00000008L /* transmit path */ +#define SK_DBGCAT_RX 0x00000010L /* receive path */ +#define SK_DBGCAT_IRQ 0x00000020L /* general IRQ handling */ +#define SK_DBGCAT_QUEUE 0x00000040L /* any queue management */ +#define SK_DBGCAT_DUMP 0x00000080L /* large data output e.g. hex dump */ +#define SK_DBGCAT_FATAL 0x00000100L /* fatal error */ + +#endif /* __INC_SKDEBUG_H */ diff --git a/drivers/net/sk98lin/h/skdrv1st.h b/drivers/net/sk98lin/h/skdrv1st.h new file mode 100644 index 000000000000..91b8d4f45904 --- /dev/null +++ b/drivers/net/sk98lin/h/skdrv1st.h @@ -0,0 +1,188 @@ +/****************************************************************************** + * + * Name: skdrv1st.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.4 $ + * Date: $Date: 2003/11/12 14:28:14 $ + * Purpose: First header file for driver and all other modules + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This is the first include file of the driver, which includes all + * neccessary system header files and some of the GEnesis header files. + * It also defines some basic items. + * + * Include File Hierarchy: + * + * see skge.c + * + ******************************************************************************/ + +#ifndef __INC_SKDRV1ST_H +#define __INC_SKDRV1ST_H + +typedef struct s_AC SK_AC; + +/* Set card versions */ +#define SK_FAR + +/* override some default functions with optimized linux functions */ + +#define SK_PNMI_STORE_U16(p,v) memcpy((char*)(p),(char*)&(v),2) +#define SK_PNMI_STORE_U32(p,v) memcpy((char*)(p),(char*)&(v),4) +#define SK_PNMI_STORE_U64(p,v) memcpy((char*)(p),(char*)&(v),8) +#define SK_PNMI_READ_U16(p,v) memcpy((char*)&(v),(char*)(p),2) +#define SK_PNMI_READ_U32(p,v) memcpy((char*)&(v),(char*)(p),4) +#define SK_PNMI_READ_U64(p,v) memcpy((char*)&(v),(char*)(p),8) + +#define SK_ADDR_EQUAL(a1,a2) (!memcmp(a1,a2,6)) + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#define SK_CS_CALCULATE_CHECKSUM +#ifndef CONFIG_X86_64 +#define SkCsCalculateChecksum(p,l) ((~ip_compute_csum(p, l)) & 0xffff) +#else +#define SkCsCalculateChecksum(p,l) ((~ip_fast_csum(p, l)) & 0xffff) +#endif + +#include "h/sktypes.h" +#include "h/skerror.h" +#include "h/skdebug.h" +#include "h/lm80.h" +#include "h/xmac_ii.h" + +#ifdef __LITTLE_ENDIAN +#define SK_LITTLE_ENDIAN +#else +#define SK_BIG_ENDIAN +#endif + +#define SK_NET_DEVICE net_device + + +/* we use gethrtime(), return unit: nanoseconds */ +#define SK_TICKS_PER_SEC 100 + +#define SK_MEM_MAPPED_IO + +// #define SK_RLMT_SLOW_LOOKAHEAD + +#define SK_MAX_MACS 2 +#define SK_MAX_NETS 2 + +#define SK_IOC char __iomem * + +typedef struct s_DrvRlmtMbuf SK_MBUF; + +#define SK_CONST64 INT64_C +#define SK_CONSTU64 UINT64_C + +#define SK_MEMCPY(dest,src,size) memcpy(dest,src,size) +#define SK_MEMCMP(s1,s2,size) memcmp(s1,s2,size) +#define SK_MEMSET(dest,val,size) memset(dest,val,size) +#define SK_STRLEN(pStr) strlen((char*)(pStr)) +#define SK_STRNCPY(pDest,pSrc,size) strncpy((char*)(pDest),(char*)(pSrc),size) +#define SK_STRCMP(pStr1,pStr2) strcmp((char*)(pStr1),(char*)(pStr2)) + +/* macros to access the adapter */ +#define SK_OUT8(b,a,v) writeb((v), ((b)+(a))) +#define SK_OUT16(b,a,v) writew((v), ((b)+(a))) +#define SK_OUT32(b,a,v) writel((v), ((b)+(a))) +#define SK_IN8(b,a,pv) (*(pv) = readb((b)+(a))) +#define SK_IN16(b,a,pv) (*(pv) = readw((b)+(a))) +#define SK_IN32(b,a,pv) (*(pv) = readl((b)+(a))) + +#define int8_t char +#define int16_t short +#define int32_t long +#define int64_t long long +#define uint8_t u_char +#define uint16_t u_short +#define uint32_t u_long +#define uint64_t unsigned long long +#define t_scalar_t int +#define t_uscalar_t unsigned int +#define uintptr_t unsigned long + +#define __CONCAT__(A,B) A##B + +#define INT32_C(a) __CONCAT__(a,L) +#define INT64_C(a) __CONCAT__(a,LL) +#define UINT32_C(a) __CONCAT__(a,UL) +#define UINT64_C(a) __CONCAT__(a,ULL) + +#ifdef DEBUG +#define SK_DBG_PRINTF printk +#ifndef SK_DEBUG_CHKMOD +#define SK_DEBUG_CHKMOD 0 +#endif +#ifndef SK_DEBUG_CHKCAT +#define SK_DEBUG_CHKCAT 0 +#endif +/* those come from the makefile */ +#define SK_DBG_CHKMOD(pAC) (SK_DEBUG_CHKMOD) +#define SK_DBG_CHKCAT(pAC) (SK_DEBUG_CHKCAT) + +extern void SkDbgPrintf(const char *format,...); + +#define SK_DBGMOD_DRV 0x00010000 + +/**** possible driver debug categories ********************************/ +#define SK_DBGCAT_DRV_ENTRY 0x00010000 +#define SK_DBGCAT_DRV_SAP 0x00020000 +#define SK_DBGCAT_DRV_MCA 0x00040000 +#define SK_DBGCAT_DRV_TX_PROGRESS 0x00080000 +#define SK_DBGCAT_DRV_RX_PROGRESS 0x00100000 +#define SK_DBGCAT_DRV_PROGRESS 0x00200000 +#define SK_DBGCAT_DRV_MSG 0x00400000 +#define SK_DBGCAT_DRV_PROM 0x00800000 +#define SK_DBGCAT_DRV_TX_FRAME 0x01000000 +#define SK_DBGCAT_DRV_ERROR 0x02000000 +#define SK_DBGCAT_DRV_INT_SRC 0x04000000 +#define SK_DBGCAT_DRV_EVENT 0x08000000 + +#endif + +#define SK_ERR_LOG SkErrorLog + +extern void SkErrorLog(SK_AC*, int, int, char*); + +#endif + diff --git a/drivers/net/sk98lin/h/skdrv2nd.h b/drivers/net/sk98lin/h/skdrv2nd.h new file mode 100644 index 000000000000..3fa67171e832 --- /dev/null +++ b/drivers/net/sk98lin/h/skdrv2nd.h @@ -0,0 +1,447 @@ +/****************************************************************************** + * + * Name: skdrv2nd.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.10 $ + * Date: $Date: 2003/12/11 16:04:45 $ + * Purpose: Second header file for driver and all other modules + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This is the second include file of the driver, which includes all other + * neccessary files and defines all structures and constants used by the + * driver and the common modules. + * + * Include File Hierarchy: + * + * see skge.c + * + ******************************************************************************/ + +#ifndef __INC_SKDRV2ND_H +#define __INC_SKDRV2ND_H + +#include "h/skqueue.h" +#include "h/skgehwt.h" +#include "h/sktimer.h" +#include "h/ski2c.h" +#include "h/skgepnmi.h" +#include "h/skvpd.h" +#include "h/skgehw.h" +#include "h/skgeinit.h" +#include "h/skaddr.h" +#include "h/skgesirq.h" +#include "h/skcsum.h" +#include "h/skrlmt.h" +#include "h/skgedrv.h" + + +extern SK_MBUF *SkDrvAllocRlmtMbuf(SK_AC*, SK_IOC, unsigned); +extern void SkDrvFreeRlmtMbuf(SK_AC*, SK_IOC, SK_MBUF*); +extern SK_U64 SkOsGetTime(SK_AC*); +extern int SkPciReadCfgDWord(SK_AC*, int, SK_U32*); +extern int SkPciReadCfgWord(SK_AC*, int, SK_U16*); +extern int SkPciReadCfgByte(SK_AC*, int, SK_U8*); +extern int SkPciWriteCfgWord(SK_AC*, int, SK_U16); +extern int SkPciWriteCfgByte(SK_AC*, int, SK_U8); +extern int SkDrvEvent(SK_AC*, SK_IOC IoC, SK_U32, SK_EVPARA); + +#ifdef SK_DIAG_SUPPORT +extern int SkDrvEnterDiagMode(SK_AC *pAc); +extern int SkDrvLeaveDiagMode(SK_AC *pAc); +#endif + +struct s_DrvRlmtMbuf { + SK_MBUF *pNext; /* Pointer to next RLMT Mbuf. */ + SK_U8 *pData; /* Data buffer (virtually contig.). */ + unsigned Size; /* Data buffer size. */ + unsigned Length; /* Length of packet (<= Size). */ + SK_U32 PortIdx; /* Receiving/transmitting port. */ +#ifdef SK_RLMT_MBUF_PRIVATE + SK_RLMT_MBUF Rlmt; /* Private part for RLMT. */ +#endif /* SK_RLMT_MBUF_PRIVATE */ + struct sk_buff *pOs; /* Pointer to message block */ +}; + + +/* + * Time macros + */ +#if SK_TICKS_PER_SEC == 100 +#define SK_PNMI_HUNDREDS_SEC(t) (t) +#else +#define SK_PNMI_HUNDREDS_SEC(t) ((((unsigned long)t) * 100) / \ + (SK_TICKS_PER_SEC)) +#endif + +/* + * New SkOsGetTime + */ +#define SkOsGetTimeCurrent(pAC, pUsec) {\ + struct timeval t;\ + do_gettimeofday(&t);\ + *pUsec = ((((t.tv_sec) * 1000000L)+t.tv_usec)/10000);\ +} + + +/* + * ioctl definitions + */ +#define SK_IOCTL_BASE (SIOCDEVPRIVATE) +#define SK_IOCTL_GETMIB (SK_IOCTL_BASE + 0) +#define SK_IOCTL_SETMIB (SK_IOCTL_BASE + 1) +#define SK_IOCTL_PRESETMIB (SK_IOCTL_BASE + 2) +#define SK_IOCTL_GEN (SK_IOCTL_BASE + 3) +#define SK_IOCTL_DIAG (SK_IOCTL_BASE + 4) + +typedef struct s_IOCTL SK_GE_IOCTL; + +struct s_IOCTL { + char __user * pData; + unsigned int Len; +}; + + +/* + * define sizes of descriptor rings in bytes + */ + +#define TX_RING_SIZE (8*1024) +#define RX_RING_SIZE (24*1024) + +/* + * Buffer size for ethernet packets + */ +#define ETH_BUF_SIZE 1540 +#define ETH_MAX_MTU 1514 +#define ETH_MIN_MTU 60 +#define ETH_MULTICAST_BIT 0x01 +#define SK_JUMBO_MTU 9000 + +/* + * transmit priority selects the queue: LOW=asynchron, HIGH=synchron + */ +#define TX_PRIO_LOW 0 +#define TX_PRIO_HIGH 1 + +/* + * alignment of rx/tx descriptors + */ +#define DESCR_ALIGN 64 + +/* + * definitions for pnmi. TODO + */ +#define SK_DRIVER_RESET(pAC, IoC) 0 +#define SK_DRIVER_SENDEVENT(pAC, IoC) 0 +#define SK_DRIVER_SELFTEST(pAC, IoC) 0 +/* For get mtu you must add an own function */ +#define SK_DRIVER_GET_MTU(pAc,IoC,i) 0 +#define SK_DRIVER_SET_MTU(pAc,IoC,i,v) 0 +#define SK_DRIVER_PRESET_MTU(pAc,IoC,i,v) 0 + +/* +** Interim definition of SK_DRV_TIMER placed in this file until +** common modules have been finalized +*/ +#define SK_DRV_TIMER 11 +#define SK_DRV_MODERATION_TIMER 1 +#define SK_DRV_MODERATION_TIMER_LENGTH 1000000 /* 1 second */ +#define SK_DRV_RX_CLEANUP_TIMER 2 +#define SK_DRV_RX_CLEANUP_TIMER_LENGTH 1000000 /* 100 millisecs */ + +/* +** Definitions regarding transmitting frames +** any calculating any checksum. +*/ +#define C_LEN_ETHERMAC_HEADER_DEST_ADDR 6 +#define C_LEN_ETHERMAC_HEADER_SRC_ADDR 6 +#define C_LEN_ETHERMAC_HEADER_LENTYPE 2 +#define C_LEN_ETHERMAC_HEADER ( (C_LEN_ETHERMAC_HEADER_DEST_ADDR) + \ + (C_LEN_ETHERMAC_HEADER_SRC_ADDR) + \ + (C_LEN_ETHERMAC_HEADER_LENTYPE) ) + +#define C_LEN_ETHERMTU_MINSIZE 46 +#define C_LEN_ETHERMTU_MAXSIZE_STD 1500 +#define C_LEN_ETHERMTU_MAXSIZE_JUMBO 9000 + +#define C_LEN_ETHERNET_MINSIZE ( (C_LEN_ETHERMAC_HEADER) + \ + (C_LEN_ETHERMTU_MINSIZE) ) + +#define C_OFFSET_IPHEADER C_LEN_ETHERMAC_HEADER +#define C_OFFSET_IPHEADER_IPPROTO 9 +#define C_OFFSET_TCPHEADER_TCPCS 16 +#define C_OFFSET_UDPHEADER_UDPCS 6 + +#define C_OFFSET_IPPROTO ( (C_LEN_ETHERMAC_HEADER) + \ + (C_OFFSET_IPHEADER_IPPROTO) ) + +#define C_PROTO_ID_UDP 17 /* refer to RFC 790 or Stevens' */ +#define C_PROTO_ID_TCP 6 /* TCP/IP illustrated for details */ + +/* TX and RX descriptors *****************************************************/ + +typedef struct s_RxD RXD; /* the receive descriptor */ + +struct s_RxD { + volatile SK_U32 RBControl; /* Receive Buffer Control */ + SK_U32 VNextRxd; /* Next receive descriptor,low dword */ + SK_U32 VDataLow; /* Receive buffer Addr, low dword */ + SK_U32 VDataHigh; /* Receive buffer Addr, high dword */ + SK_U32 FrameStat; /* Receive Frame Status word */ + SK_U32 TimeStamp; /* Time stamp from XMAC */ + SK_U32 TcpSums; /* TCP Sum 2 / TCP Sum 1 */ + SK_U32 TcpSumStarts; /* TCP Sum Start 2 / TCP Sum Start 1 */ + RXD *pNextRxd; /* Pointer to next Rxd */ + struct sk_buff *pMBuf; /* Pointer to Linux' socket buffer */ +}; + +typedef struct s_TxD TXD; /* the transmit descriptor */ + +struct s_TxD { + volatile SK_U32 TBControl; /* Transmit Buffer Control */ + SK_U32 VNextTxd; /* Next transmit descriptor,low dword */ + SK_U32 VDataLow; /* Transmit Buffer Addr, low dword */ + SK_U32 VDataHigh; /* Transmit Buffer Addr, high dword */ + SK_U32 FrameStat; /* Transmit Frame Status Word */ + SK_U32 TcpSumOfs; /* Reserved / TCP Sum Offset */ + SK_U16 TcpSumSt; /* TCP Sum Start */ + SK_U16 TcpSumWr; /* TCP Sum Write */ + SK_U32 TcpReserved; /* not used */ + TXD *pNextTxd; /* Pointer to next Txd */ + struct sk_buff *pMBuf; /* Pointer to Linux' socket buffer */ +}; + +/* Used interrupt bits in the interrupts source register *********************/ + +#define DRIVER_IRQS ((IS_IRQ_SW) | \ + (IS_R1_F) |(IS_R2_F) | \ + (IS_XS1_F) |(IS_XA1_F) | \ + (IS_XS2_F) |(IS_XA2_F)) + +#define SPECIAL_IRQS ((IS_HW_ERR) |(IS_I2C_READY) | \ + (IS_EXT_REG) |(IS_TIMINT) | \ + (IS_PA_TO_RX1) |(IS_PA_TO_RX2) | \ + (IS_PA_TO_TX1) |(IS_PA_TO_TX2) | \ + (IS_MAC1) |(IS_LNK_SYNC_M1)| \ + (IS_MAC2) |(IS_LNK_SYNC_M2)| \ + (IS_R1_C) |(IS_R2_C) | \ + (IS_XS1_C) |(IS_XA1_C) | \ + (IS_XS2_C) |(IS_XA2_C)) + +#define IRQ_MASK ((IS_IRQ_SW) | \ + (IS_R1_B) |(IS_R1_F) |(IS_R2_B) |(IS_R2_F) | \ + (IS_XS1_B) |(IS_XS1_F) |(IS_XA1_B)|(IS_XA1_F)| \ + (IS_XS2_B) |(IS_XS2_F) |(IS_XA2_B)|(IS_XA2_F)| \ + (IS_HW_ERR) |(IS_I2C_READY)| \ + (IS_EXT_REG) |(IS_TIMINT) | \ + (IS_PA_TO_RX1) |(IS_PA_TO_RX2)| \ + (IS_PA_TO_TX1) |(IS_PA_TO_TX2)| \ + (IS_MAC1) |(IS_MAC2) | \ + (IS_R1_C) |(IS_R2_C) | \ + (IS_XS1_C) |(IS_XA1_C) | \ + (IS_XS2_C) |(IS_XA2_C)) + +#define IRQ_HWE_MASK (IS_ERR_MSK) /* enable all HW irqs */ + +typedef struct s_DevNet DEV_NET; + +struct s_DevNet { + int PortNr; + int NetNr; + SK_AC *pAC; +}; + +typedef struct s_TxPort TX_PORT; + +struct s_TxPort { + /* the transmit descriptor rings */ + caddr_t pTxDescrRing; /* descriptor area memory */ + SK_U64 VTxDescrRing; /* descr. area bus virt. addr. */ + TXD *pTxdRingHead; /* Head of Tx rings */ + TXD *pTxdRingTail; /* Tail of Tx rings */ + TXD *pTxdRingPrev; /* descriptor sent previously */ + int TxdRingFree; /* # of free entrys */ + spinlock_t TxDesRingLock; /* serialize descriptor accesses */ + SK_IOC HwAddr; /* bmu registers address */ + int PortIndex; /* index number of port (0 or 1) */ +}; + +typedef struct s_RxPort RX_PORT; + +struct s_RxPort { + /* the receive descriptor rings */ + caddr_t pRxDescrRing; /* descriptor area memory */ + SK_U64 VRxDescrRing; /* descr. area bus virt. addr. */ + RXD *pRxdRingHead; /* Head of Rx rings */ + RXD *pRxdRingTail; /* Tail of Rx rings */ + RXD *pRxdRingPrev; /* descriptor given to BMU previously */ + int RxdRingFree; /* # of free entrys */ + int RxCsum; /* use receive checksum hardware */ + spinlock_t RxDesRingLock; /* serialize descriptor accesses */ + int RxFillLimit; /* limit for buffers in ring */ + SK_IOC HwAddr; /* bmu registers address */ + int PortIndex; /* index number of port (0 or 1) */ +}; + +/* Definitions needed for interrupt moderation *******************************/ + +#define IRQ_EOF_AS_TX ((IS_XA1_F) | (IS_XA2_F)) +#define IRQ_EOF_SY_TX ((IS_XS1_F) | (IS_XS2_F)) +#define IRQ_MASK_TX_ONLY ((IRQ_EOF_AS_TX)| (IRQ_EOF_SY_TX)) +#define IRQ_MASK_RX_ONLY ((IS_R1_F) | (IS_R2_F)) +#define IRQ_MASK_SP_ONLY (SPECIAL_IRQS) +#define IRQ_MASK_TX_RX ((IRQ_MASK_TX_ONLY)| (IRQ_MASK_RX_ONLY)) +#define IRQ_MASK_SP_RX ((SPECIAL_IRQS) | (IRQ_MASK_RX_ONLY)) +#define IRQ_MASK_SP_TX ((SPECIAL_IRQS) | (IRQ_MASK_TX_ONLY)) +#define IRQ_MASK_RX_TX_SP ((SPECIAL_IRQS) | (IRQ_MASK_TX_RX)) + +#define C_INT_MOD_NONE 1 +#define C_INT_MOD_STATIC 2 +#define C_INT_MOD_DYNAMIC 4 + +#define C_CLK_FREQ_GENESIS 53215000 /* shorter: 53.125 MHz */ +#define C_CLK_FREQ_YUKON 78215000 /* shorter: 78.125 MHz */ + +#define C_INTS_PER_SEC_DEFAULT 2000 +#define C_INT_MOD_ENABLE_PERCENTAGE 50 /* if higher 50% enable */ +#define C_INT_MOD_DISABLE_PERCENTAGE 50 /* if lower 50% disable */ +#define C_INT_MOD_IPS_LOWER_RANGE 30 +#define C_INT_MOD_IPS_UPPER_RANGE 40000 + + +typedef struct s_DynIrqModInfo DIM_INFO; +struct s_DynIrqModInfo { + unsigned long PrevTimeVal; + unsigned int PrevSysLoad; + unsigned int PrevUsedTime; + unsigned int PrevTotalTime; + int PrevUsedDescrRatio; + int NbrProcessedDescr; + SK_U64 PrevPort0RxIntrCts; + SK_U64 PrevPort1RxIntrCts; + SK_U64 PrevPort0TxIntrCts; + SK_U64 PrevPort1TxIntrCts; + SK_BOOL ModJustEnabled; /* Moderation just enabled yes/no */ + + int MaxModIntsPerSec; /* Moderation Threshold */ + int MaxModIntsPerSecUpperLimit; /* Upper limit for DIM */ + int MaxModIntsPerSecLowerLimit; /* Lower limit for DIM */ + + long MaskIrqModeration; /* ModIrqType (eg. 'TxRx') */ + SK_BOOL DisplayStats; /* Stats yes/no */ + SK_BOOL AutoSizing; /* Resize DIM-timer on/off */ + int IntModTypeSelect; /* EnableIntMod (eg. 'dynamic') */ + + SK_TIMER ModTimer; /* just some timer */ +}; + +typedef struct s_PerStrm PER_STRM; + +#define SK_ALLOC_IRQ 0x00000001 + +#ifdef SK_DIAG_SUPPORT +#define DIAG_ACTIVE 1 +#define DIAG_NOTACTIVE 0 +#endif + +/**************************************************************************** + * Per board structure / Adapter Context structure: + * Allocated within attach(9e) and freed within detach(9e). + * Contains all 'per device' necessary handles, flags, locks etc.: + */ +struct s_AC { + SK_GEINIT GIni; /* GE init struct */ + SK_PNMI Pnmi; /* PNMI data struct */ + SK_VPD vpd; /* vpd data struct */ + SK_QUEUE Event; /* Event queue */ + SK_HWT Hwt; /* Hardware Timer control struct */ + SK_TIMCTRL Tim; /* Software Timer control struct */ + SK_I2C I2c; /* I2C relevant data structure */ + SK_ADDR Addr; /* for Address module */ + SK_CSUM Csum; /* for checksum module */ + SK_RLMT Rlmt; /* for rlmt module */ + spinlock_t SlowPathLock; /* Normal IRQ lock */ + struct timer_list BlinkTimer; /* for LED blinking */ + int LedsOn; + SK_PNMI_STRUCT_DATA PnmiStruct; /* structure to get all Pnmi-Data */ + int RlmtMode; /* link check mode to set */ + int RlmtNets; /* Number of nets */ + + SK_IOC IoBase; /* register set of adapter */ + int BoardLevel; /* level of active hw init (0-2) */ + + SK_U32 AllocFlag; /* flag allocation of resources */ + struct pci_dev *PciDev; /* for access to pci config space */ + struct SK_NET_DEVICE *dev[2]; /* pointer to device struct */ + + int RxBufSize; /* length of receive buffers */ + struct net_device_stats stats; /* linux 'netstat -i' statistics */ + int Index; /* internal board index number */ + + /* adapter RAM sizes for queues of active port */ + int RxQueueSize; /* memory used for receive queue */ + int TxSQueueSize; /* memory used for sync. tx queue */ + int TxAQueueSize; /* memory used for async. tx queue */ + + int PromiscCount; /* promiscuous mode counter */ + int AllMultiCount; /* allmulticast mode counter */ + int MulticCount; /* number of different MC */ + /* addresses for this board */ + /* (may be more than HW can)*/ + + int HWRevision; /* Hardware revision */ + int ActivePort; /* the active XMAC port */ + int MaxPorts; /* number of activated ports */ + int TxDescrPerRing; /* # of descriptors per tx ring */ + int RxDescrPerRing; /* # of descriptors per rx ring */ + + caddr_t pDescrMem; /* Pointer to the descriptor area */ + dma_addr_t pDescrMemDMA; /* PCI DMA address of area */ + + /* the port structures with descriptor rings */ + TX_PORT TxPort[SK_MAX_MACS][2]; + RX_PORT RxPort[SK_MAX_MACS]; + + SK_BOOL CheckQueue; /* check event queue soon */ + SK_TIMER DrvCleanupTimer;/* to check for pending descriptors */ + DIM_INFO DynIrqModInfo; /* all data related to DIM */ + + /* Only for tests */ + int PortDown; + int ChipsetType; /* Chipset family type + * 0 == Genesis family support + * 1 == Yukon family support + */ +#ifdef SK_DIAG_SUPPORT + SK_U32 DiagModeActive; /* is diag active? */ + SK_BOOL DiagFlowCtrl; /* for control purposes */ + SK_PNMI_STRUCT_DATA PnmiBackup; /* backup structure for all Pnmi-Data */ + SK_BOOL WasIfUp[SK_MAX_MACS]; /* for OpenClose while + * DIAG is busy with NIC + */ +#endif + +}; + + +#endif /* __INC_SKDRV2ND_H */ + diff --git a/drivers/net/sk98lin/h/skerror.h b/drivers/net/sk98lin/h/skerror.h new file mode 100644 index 000000000000..da062f766238 --- /dev/null +++ b/drivers/net/sk98lin/h/skerror.h @@ -0,0 +1,55 @@ +/****************************************************************************** + * + * Name: skerror.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.7 $ + * Date: $Date: 2003/05/13 17:25:13 $ + * Purpose: SK specific Error log support + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _INC_SKERROR_H_ +#define _INC_SKERROR_H_ + +/* + * Define Error Classes + */ +#define SK_ERRCL_OTHER (0) /* Other error */ +#define SK_ERRCL_CONFIG (1L<<0) /* Configuration error */ +#define SK_ERRCL_INIT (1L<<1) /* Initialization error */ +#define SK_ERRCL_NORES (1L<<2) /* Out of Resources error */ +#define SK_ERRCL_SW (1L<<3) /* Internal Software error */ +#define SK_ERRCL_HW (1L<<4) /* Hardware Failure */ +#define SK_ERRCL_COMM (1L<<5) /* Communication error */ + + +/* + * Define Error Code Bases + */ +#define SK_ERRBASE_RLMT 100 /* Base Error number for RLMT */ +#define SK_ERRBASE_HWINIT 200 /* Base Error number for HWInit */ +#define SK_ERRBASE_VPD 300 /* Base Error number for VPD */ +#define SK_ERRBASE_PNMI 400 /* Base Error number for PNMI */ +#define SK_ERRBASE_CSUM 500 /* Base Error number for Checksum */ +#define SK_ERRBASE_SIRQ 600 /* Base Error number for Special IRQ */ +#define SK_ERRBASE_I2C 700 /* Base Error number for I2C module */ +#define SK_ERRBASE_QUEUE 800 /* Base Error number for Scheduler */ +#define SK_ERRBASE_ADDR 900 /* Base Error number for Address module */ +#define SK_ERRBASE_PECP 1000 /* Base Error number for PECP */ +#define SK_ERRBASE_DRV 1100 /* Base Error number for Driver */ + +#endif /* _INC_SKERROR_H_ */ diff --git a/drivers/net/sk98lin/h/skgedrv.h b/drivers/net/sk98lin/h/skgedrv.h new file mode 100644 index 000000000000..44fd4c3de818 --- /dev/null +++ b/drivers/net/sk98lin/h/skgedrv.h @@ -0,0 +1,51 @@ +/****************************************************************************** + * + * Name: skgedrv.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.10 $ + * Date: $Date: 2003/07/04 12:25:01 $ + * Purpose: Interface with the driver + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef __INC_SKGEDRV_H_ +#define __INC_SKGEDRV_H_ + +/* defines ********************************************************************/ + +/* + * Define the driver events. + * Usually the events are defined by the destination module. + * In case of the driver we put the definition of the events here. + */ +#define SK_DRV_PORT_RESET 1 /* The port needs to be reset */ +#define SK_DRV_NET_UP 2 /* The net is operational */ +#define SK_DRV_NET_DOWN 3 /* The net is down */ +#define SK_DRV_SWITCH_SOFT 4 /* Ports switch with both links connected */ +#define SK_DRV_SWITCH_HARD 5 /* Port switch due to link failure */ +#define SK_DRV_RLMT_SEND 6 /* Send a RLMT packet */ +#define SK_DRV_ADAP_FAIL 7 /* The whole adapter fails */ +#define SK_DRV_PORT_FAIL 8 /* One port fails */ +#define SK_DRV_SWITCH_INTERN 9 /* Port switch by the driver itself */ +#define SK_DRV_POWER_DOWN 10 /* Power down mode */ +#define SK_DRV_TIMER 11 /* Timer for free use */ +#ifdef SK_NO_RLMT +#define SK_DRV_LINK_UP 12 /* Link Up event for driver */ +#define SK_DRV_LINK_DOWN 13 /* Link Down event for driver */ +#endif +#define SK_DRV_DOWNSHIFT_DET 14 /* Downshift 4-Pair / 2-Pair (YUKON only) */ +#endif /* __INC_SKGEDRV_H_ */ diff --git a/drivers/net/sk98lin/h/skgehw.h b/drivers/net/sk98lin/h/skgehw.h new file mode 100644 index 000000000000..f6282b7956db --- /dev/null +++ b/drivers/net/sk98lin/h/skgehw.h @@ -0,0 +1,2126 @@ +/****************************************************************************** + * + * Name: skgehw.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.56 $ + * Date: $Date: 2003/09/23 09:01:00 $ + * Purpose: Defines and Macros for the Gigabit Ethernet Adapter Product Family + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef __INC_SKGEHW_H +#define __INC_SKGEHW_H + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines ********************************************************************/ + +#define BIT_31 (1UL << 31) +#define BIT_30 (1L << 30) +#define BIT_29 (1L << 29) +#define BIT_28 (1L << 28) +#define BIT_27 (1L << 27) +#define BIT_26 (1L << 26) +#define BIT_25 (1L << 25) +#define BIT_24 (1L << 24) +#define BIT_23 (1L << 23) +#define BIT_22 (1L << 22) +#define BIT_21 (1L << 21) +#define BIT_20 (1L << 20) +#define BIT_19 (1L << 19) +#define BIT_18 (1L << 18) +#define BIT_17 (1L << 17) +#define BIT_16 (1L << 16) +#define BIT_15 (1L << 15) +#define BIT_14 (1L << 14) +#define BIT_13 (1L << 13) +#define BIT_12 (1L << 12) +#define BIT_11 (1L << 11) +#define BIT_10 (1L << 10) +#define BIT_9 (1L << 9) +#define BIT_8 (1L << 8) +#define BIT_7 (1L << 7) +#define BIT_6 (1L << 6) +#define BIT_5 (1L << 5) +#define BIT_4 (1L << 4) +#define BIT_3 (1L << 3) +#define BIT_2 (1L << 2) +#define BIT_1 (1L << 1) +#define BIT_0 1L + +#define BIT_15S (1U << 15) +#define BIT_14S (1 << 14) +#define BIT_13S (1 << 13) +#define BIT_12S (1 << 12) +#define BIT_11S (1 << 11) +#define BIT_10S (1 << 10) +#define BIT_9S (1 << 9) +#define BIT_8S (1 << 8) +#define BIT_7S (1 << 7) +#define BIT_6S (1 << 6) +#define BIT_5S (1 << 5) +#define BIT_4S (1 << 4) +#define BIT_3S (1 << 3) +#define BIT_2S (1 << 2) +#define BIT_1S (1 << 1) +#define BIT_0S 1 + +#define SHIFT31(x) ((x) << 31) +#define SHIFT30(x) ((x) << 30) +#define SHIFT29(x) ((x) << 29) +#define SHIFT28(x) ((x) << 28) +#define SHIFT27(x) ((x) << 27) +#define SHIFT26(x) ((x) << 26) +#define SHIFT25(x) ((x) << 25) +#define SHIFT24(x) ((x) << 24) +#define SHIFT23(x) ((x) << 23) +#define SHIFT22(x) ((x) << 22) +#define SHIFT21(x) ((x) << 21) +#define SHIFT20(x) ((x) << 20) +#define SHIFT19(x) ((x) << 19) +#define SHIFT18(x) ((x) << 18) +#define SHIFT17(x) ((x) << 17) +#define SHIFT16(x) ((x) << 16) +#define SHIFT15(x) ((x) << 15) +#define SHIFT14(x) ((x) << 14) +#define SHIFT13(x) ((x) << 13) +#define SHIFT12(x) ((x) << 12) +#define SHIFT11(x) ((x) << 11) +#define SHIFT10(x) ((x) << 10) +#define SHIFT9(x) ((x) << 9) +#define SHIFT8(x) ((x) << 8) +#define SHIFT7(x) ((x) << 7) +#define SHIFT6(x) ((x) << 6) +#define SHIFT5(x) ((x) << 5) +#define SHIFT4(x) ((x) << 4) +#define SHIFT3(x) ((x) << 3) +#define SHIFT2(x) ((x) << 2) +#define SHIFT1(x) ((x) << 1) +#define SHIFT0(x) ((x) << 0) + +/* + * Configuration Space header + * Since this module is used for different OS', those may be + * duplicate on some of them (e.g. Linux). But to keep the + * common source, we have to live with this... + */ +#define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */ +#define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */ +#define PCI_COMMAND 0x04 /* 16 bit Command */ +#define PCI_STATUS 0x06 /* 16 bit Status */ +#define PCI_REV_ID 0x08 /* 8 bit Revision ID */ +#define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */ +#define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */ +#define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */ +#define PCI_HEADER_T 0x0e /* 8 bit Header Type */ +#define PCI_BIST 0x0f /* 8 bit Built-in selftest */ +#define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */ +#define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */ + /* Byte 0x18..0x2b: reserved */ +#define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */ +#define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */ +#define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */ +#define PCI_CAP_PTR 0x34 /* 8 bit Capabilities Ptr */ + /* Byte 0x35..0x3b: reserved */ +#define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */ +#define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */ +#define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */ +#define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */ + /* Device Dependent Region */ +#define PCI_OUR_REG_1 0x40 /* 32 bit Our Register 1 */ +#define PCI_OUR_REG_2 0x44 /* 32 bit Our Register 2 */ + /* Power Management Region */ +#define PCI_PM_CAP_ID 0x48 /* 8 bit Power Management Cap. ID */ +#define PCI_PM_NITEM 0x49 /* 8 bit Next Item Ptr */ +#define PCI_PM_CAP_REG 0x4a /* 16 bit Power Management Capabilities */ +#define PCI_PM_CTL_STS 0x4c /* 16 bit Power Manag. Control/Status */ + /* Byte 0x4e: reserved */ +#define PCI_PM_DAT_REG 0x4f /* 8 bit Power Manag. Data Register */ + /* VPD Region */ +#define PCI_VPD_CAP_ID 0x50 /* 8 bit VPD Cap. ID */ +#define PCI_VPD_NITEM 0x51 /* 8 bit Next Item Ptr */ +#define PCI_VPD_ADR_REG 0x52 /* 16 bit VPD Address Register */ +#define PCI_VPD_DAT_REG 0x54 /* 32 bit VPD Data Register */ + /* Byte 0x58..0x59: reserved */ +#define PCI_SER_LD_CTRL 0x5a /* 16 bit SEEPROM Loader Ctrl (YUKON only) */ + /* Byte 0x5c..0xff: reserved */ + +/* + * I2C Address (PCI Config) + * + * Note: The temperature and voltage sensors are relocated on a different + * I2C bus. + */ +#define I2C_ADDR_VPD 0xa0 /* I2C address for the VPD EEPROM */ + +/* + * Define Bits and Values of the registers + */ +/* PCI_COMMAND 16 bit Command */ + /* Bit 15..11: reserved */ +#define PCI_INT_DIS BIT_10S /* Interrupt INTx# disable (PCI 2.3) */ +#define PCI_FBTEN BIT_9S /* Fast Back-To-Back enable */ +#define PCI_SERREN BIT_8S /* SERR enable */ +#define PCI_ADSTEP BIT_7S /* Address Stepping */ +#define PCI_PERREN BIT_6S /* Parity Report Response enable */ +#define PCI_VGA_SNOOP BIT_5S /* VGA palette snoop */ +#define PCI_MWIEN BIT_4S /* Memory write an inv cycl ena */ +#define PCI_SCYCEN BIT_3S /* Special Cycle enable */ +#define PCI_BMEN BIT_2S /* Bus Master enable */ +#define PCI_MEMEN BIT_1S /* Memory Space Access enable */ +#define PCI_IOEN BIT_0S /* I/O Space Access enable */ + +#define PCI_COMMAND_VAL (PCI_FBTEN | PCI_SERREN | PCI_PERREN | PCI_MWIEN |\ + PCI_BMEN | PCI_MEMEN | PCI_IOEN) + +/* PCI_STATUS 16 bit Status */ +#define PCI_PERR BIT_15S /* Parity Error */ +#define PCI_SERR BIT_14S /* Signaled SERR */ +#define PCI_RMABORT BIT_13S /* Received Master Abort */ +#define PCI_RTABORT BIT_12S /* Received Target Abort */ + /* Bit 11: reserved */ +#define PCI_DEVSEL (3<<9) /* Bit 10.. 9: DEVSEL Timing */ +#define PCI_DEV_FAST (0<<9) /* fast */ +#define PCI_DEV_MEDIUM (1<<9) /* medium */ +#define PCI_DEV_SLOW (2<<9) /* slow */ +#define PCI_DATAPERR BIT_8S /* DATA Parity error detected */ +#define PCI_FB2BCAP BIT_7S /* Fast Back-to-Back Capability */ +#define PCI_UDF BIT_6S /* User Defined Features */ +#define PCI_66MHZCAP BIT_5S /* 66 MHz PCI bus clock capable */ +#define PCI_NEWCAP BIT_4S /* New cap. list implemented */ +#define PCI_INT_STAT BIT_3S /* Interrupt INTx# Status (PCI 2.3) */ + /* Bit 2.. 0: reserved */ + +#define PCI_ERRBITS (PCI_PERR | PCI_SERR | PCI_RMABORT | PCI_RTABORT |\ + PCI_DATAPERR) + +/* PCI_CLASS_CODE 24 bit Class Code */ +/* Byte 2: Base Class (02) */ +/* Byte 1: SubClass (00) */ +/* Byte 0: Programming Interface (00) */ + +/* PCI_CACHE_LSZ 8 bit Cache Line Size */ +/* Possible values: 0,2,4,8,16,32,64,128 */ + +/* PCI_HEADER_T 8 bit Header Type */ +#define PCI_HD_MF_DEV BIT_7S /* 0= single, 1= multi-func dev */ +#define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */ + +/* PCI_BIST 8 bit Built-in selftest */ +/* Built-in Self test not supported (optional) */ + +/* PCI_BASE_1ST 32 bit 1st Base address */ +#define PCI_MEMSIZE 0x4000L /* use 16 kB Memory Base */ +#define PCI_MEMBASE_MSK 0xffffc000L /* Bit 31..14: Memory Base Address */ +#define PCI_MEMSIZE_MSK 0x00003ff0L /* Bit 13.. 4: Memory Size Req. */ +#define PCI_PREFEN BIT_3 /* Prefetchable */ +#define PCI_MEM_TYP (3L<<2) /* Bit 2.. 1: Memory Type */ +#define PCI_MEM32BIT (0L<<1) /* Base addr anywhere in 32 Bit range */ +#define PCI_MEM1M (1L<<1) /* Base addr below 1 MegaByte */ +#define PCI_MEM64BIT (2L<<1) /* Base addr anywhere in 64 Bit range */ +#define PCI_MEMSPACE BIT_0 /* Memory Space Indicator */ + +/* PCI_BASE_2ND 32 bit 2nd Base address */ +#define PCI_IOBASE 0xffffff00L /* Bit 31.. 8: I/O Base address */ +#define PCI_IOSIZE 0x000000fcL /* Bit 7.. 2: I/O Size Requirements */ + /* Bit 1: reserved */ +#define PCI_IOSPACE BIT_0 /* I/O Space Indicator */ + +/* PCI_BASE_ROM 32 bit Expansion ROM Base Address */ +#define PCI_ROMBASE_MSK 0xfffe0000L /* Bit 31..17: ROM Base address */ +#define PCI_ROMBASE_SIZ (0x1cL<<14) /* Bit 16..14: Treat as Base or Size */ +#define PCI_ROMSIZE (0x38L<<11) /* Bit 13..11: ROM Size Requirements */ + /* Bit 10.. 1: reserved */ +#define PCI_ROMEN BIT_0 /* Address Decode enable */ + +/* Device Dependent Region */ +/* PCI_OUR_REG_1 32 bit Our Register 1 */ + /* Bit 31..29: reserved */ +#define PCI_PHY_COMA BIT_28 /* Set PHY to Coma Mode (YUKON only) */ +#define PCI_TEST_CAL BIT_27 /* Test PCI buffer calib. (YUKON only) */ +#define PCI_EN_CAL BIT_26 /* Enable PCI buffer calib. (YUKON only) */ +#define PCI_VIO BIT_25 /* PCI I/O Voltage, 0 = 3.3V, 1 = 5V */ +#define PCI_DIS_BOOT BIT_24 /* Disable BOOT via ROM */ +#define PCI_EN_IO BIT_23 /* Mapping to I/O space */ +#define PCI_EN_FPROM BIT_22 /* Enable FLASH mapping to memory */ + /* 1 = Map Flash to memory */ + /* 0 = Disable addr. dec */ +#define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */ +#define PCI_PAGE_16 (0L<<20) /* 16 k pages */ +#define PCI_PAGE_32K (1L<<20) /* 32 k pages */ +#define PCI_PAGE_64K (2L<<20) /* 64 k pages */ +#define PCI_PAGE_128K (3L<<20) /* 128 k pages */ + /* Bit 19: reserved */ +#define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */ +#define PCI_NOTAR BIT_15 /* No turnaround cycle */ +#define PCI_FORCE_BE BIT_14 /* Assert all BEs on MR */ +#define PCI_DIS_MRL BIT_13 /* Disable Mem Read Line */ +#define PCI_DIS_MRM BIT_12 /* Disable Mem Read Multiple */ +#define PCI_DIS_MWI BIT_11 /* Disable Mem Write & Invalidate */ +#define PCI_DISC_CLS BIT_10 /* Disc: cacheLsz bound */ +#define PCI_BURST_DIS BIT_9 /* Burst Disable */ +#define PCI_DIS_PCI_CLK BIT_8 /* Disable PCI clock driving */ +#define PCI_SKEW_DAS (0xfL<<4) /* Bit 7.. 4: Skew Ctrl, DAS Ext */ +#define PCI_SKEW_BASE 0xfL /* Bit 3.. 0: Skew Ctrl, Base */ + + +/* PCI_OUR_REG_2 32 bit Our Register 2 */ +#define PCI_VPD_WR_THR (0xffL<<24) /* Bit 31..24: VPD Write Threshold */ +#define PCI_DEV_SEL (0x7fL<<17) /* Bit 23..17: EEPROM Device Select */ +#define PCI_VPD_ROM_SZ (7L<<14) /* Bit 16..14: VPD ROM Size */ + /* Bit 13..12: reserved */ +#define PCI_PATCH_DIR (0xfL<<8) /* Bit 11.. 8: Ext Patches dir 3..0 */ +#define PCI_PATCH_DIR_3 BIT_11 +#define PCI_PATCH_DIR_2 BIT_10 +#define PCI_PATCH_DIR_1 BIT_9 +#define PCI_PATCH_DIR_0 BIT_8 +#define PCI_EXT_PATCHS (0xfL<<4) /* Bit 7.. 4: Extended Patches 3..0 */ +#define PCI_EXT_PATCH_3 BIT_7 +#define PCI_EXT_PATCH_2 BIT_6 +#define PCI_EXT_PATCH_1 BIT_5 +#define PCI_EXT_PATCH_0 BIT_4 +#define PCI_EN_DUMMY_RD BIT_3 /* Enable Dummy Read */ +#define PCI_REV_DESC BIT_2 /* Reverse Desc. Bytes */ + /* Bit 1: reserved */ +#define PCI_USEDATA64 BIT_0 /* Use 64Bit Data bus ext */ + + +/* Power Management Region */ +/* PCI_PM_CAP_REG 16 bit Power Management Capabilities */ +#define PCI_PME_SUP_MSK (0x1f<<11) /* Bit 15..11: PM Event Support Mask */ +#define PCI_PME_D3C_SUP BIT_15S /* PME from D3cold Support (if Vaux) */ +#define PCI_PME_D3H_SUP BIT_14S /* PME from D3hot Support */ +#define PCI_PME_D2_SUP BIT_13S /* PME from D2 Support */ +#define PCI_PME_D1_SUP BIT_12S /* PME from D1 Support */ +#define PCI_PME_D0_SUP BIT_11S /* PME from D0 Support */ +#define PCI_PM_D2_SUP BIT_10S /* D2 Support in 33 MHz mode */ +#define PCI_PM_D1_SUP BIT_9S /* D1 Support */ + /* Bit 8.. 6: reserved */ +#define PCI_PM_DSI BIT_5S /* Device Specific Initialization */ +#define PCI_PM_APS BIT_4S /* Auxialiary Power Source */ +#define PCI_PME_CLOCK BIT_3S /* PM Event Clock */ +#define PCI_PM_VER_MSK 7 /* Bit 2.. 0: PM PCI Spec. version */ + +/* PCI_PM_CTL_STS 16 bit Power Management Control/Status */ +#define PCI_PME_STATUS BIT_15S /* PME Status (YUKON only) */ +#define PCI_PM_DAT_SCL (3<<13) /* Bit 14..13: Data Reg. scaling factor */ +#define PCI_PM_DAT_SEL (0xf<<9) /* Bit 12.. 9: PM data selector field */ +#define PCI_PME_EN BIT_8S /* Enable PME# generation (YUKON only) */ + /* Bit 7.. 2: reserved */ +#define PCI_PM_STATE_MSK 3 /* Bit 1.. 0: Power Management State */ + +#define PCI_PM_STATE_D0 0 /* D0: Operational (default) */ +#define PCI_PM_STATE_D1 1 /* D1: (YUKON only) */ +#define PCI_PM_STATE_D2 2 /* D2: (YUKON only) */ +#define PCI_PM_STATE_D3 3 /* D3: HOT, Power Down and Reset */ + +/* VPD Region */ +/* PCI_VPD_ADR_REG 16 bit VPD Address Register */ +#define PCI_VPD_FLAG BIT_15S /* starts VPD rd/wr cycle */ +#define PCI_VPD_ADR_MSK 0x7fffL /* Bit 14.. 0: VPD address mask */ + +/* Control Register File (Address Map) */ + +/* + * Bank 0 + */ +#define B0_RAP 0x0000 /* 8 bit Register Address Port */ + /* 0x0001 - 0x0003: reserved */ +#define B0_CTST 0x0004 /* 16 bit Control/Status register */ +#define B0_LED 0x0006 /* 8 Bit LED register */ +#define B0_POWER_CTRL 0x0007 /* 8 Bit Power Control reg (YUKON only) */ +#define B0_ISRC 0x0008 /* 32 bit Interrupt Source Register */ +#define B0_IMSK 0x000c /* 32 bit Interrupt Mask Register */ +#define B0_HWE_ISRC 0x0010 /* 32 bit HW Error Interrupt Src Reg */ +#define B0_HWE_IMSK 0x0014 /* 32 bit HW Error Interrupt Mask Reg */ +#define B0_SP_ISRC 0x0018 /* 32 bit Special Interrupt Source Reg */ + /* 0x001c: reserved */ + +/* B0 XMAC 1 registers (GENESIS only) */ +#define B0_XM1_IMSK 0x0020 /* 16 bit r/w XMAC 1 Interrupt Mask Register*/ + /* 0x0022 - 0x0027: reserved */ +#define B0_XM1_ISRC 0x0028 /* 16 bit ro XMAC 1 Interrupt Status Reg */ + /* 0x002a - 0x002f: reserved */ +#define B0_XM1_PHY_ADDR 0x0030 /* 16 bit r/w XMAC 1 PHY Address Register */ + /* 0x0032 - 0x0033: reserved */ +#define B0_XM1_PHY_DATA 0x0034 /* 16 bit r/w XMAC 1 PHY Data Register */ + /* 0x0036 - 0x003f: reserved */ + +/* B0 XMAC 2 registers (GENESIS only) */ +#define B0_XM2_IMSK 0x0040 /* 16 bit r/w XMAC 2 Interrupt Mask Register*/ + /* 0x0042 - 0x0047: reserved */ +#define B0_XM2_ISRC 0x0048 /* 16 bit ro XMAC 2 Interrupt Status Reg */ + /* 0x004a - 0x004f: reserved */ +#define B0_XM2_PHY_ADDR 0x0050 /* 16 bit r/w XMAC 2 PHY Address Register */ + /* 0x0052 - 0x0053: reserved */ +#define B0_XM2_PHY_DATA 0x0054 /* 16 bit r/w XMAC 2 PHY Data Register */ + /* 0x0056 - 0x005f: reserved */ + +/* BMU Control Status Registers */ +#define B0_R1_CSR 0x0060 /* 32 bit BMU Ctrl/Stat Rx Queue 1 */ +#define B0_R2_CSR 0x0064 /* 32 bit BMU Ctrl/Stat Rx Queue 2 */ +#define B0_XS1_CSR 0x0068 /* 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ +#define B0_XA1_CSR 0x006c /* 32 bit BMU Ctrl/Stat Async Tx Queue 1*/ +#define B0_XS2_CSR 0x0070 /* 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ +#define B0_XA2_CSR 0x0074 /* 32 bit BMU Ctrl/Stat Async Tx Queue 2*/ + /* 0x0078 - 0x007f: reserved */ + +/* + * Bank 1 + * - completely empty (this is the RAP Block window) + * Note: if RAP = 1 this page is reserved + */ + +/* + * Bank 2 + */ +/* NA reg = 48 bit Network Address Register, 3x16 or 8x8 bit readable */ +#define B2_MAC_1 0x0100 /* NA reg MAC Address 1 */ + /* 0x0106 - 0x0107: reserved */ +#define B2_MAC_2 0x0108 /* NA reg MAC Address 2 */ + /* 0x010e - 0x010f: reserved */ +#define B2_MAC_3 0x0110 /* NA reg MAC Address 3 */ + /* 0x0116 - 0x0117: reserved */ +#define B2_CONN_TYP 0x0118 /* 8 bit Connector type */ +#define B2_PMD_TYP 0x0119 /* 8 bit PMD type */ +#define B2_MAC_CFG 0x011a /* 8 bit MAC Configuration / Chip Revision */ +#define B2_CHIP_ID 0x011b /* 8 bit Chip Identification Number */ + /* Eprom registers are currently of no use */ +#define B2_E_0 0x011c /* 8 bit EPROM Byte 0 (ext. SRAM size */ +#define B2_E_1 0x011d /* 8 bit EPROM Byte 1 (PHY type) */ +#define B2_E_2 0x011e /* 8 bit EPROM Byte 2 */ +#define B2_E_3 0x011f /* 8 bit EPROM Byte 3 */ +#define B2_FAR 0x0120 /* 32 bit Flash-Prom Addr Reg/Cnt */ +#define B2_FDP 0x0124 /* 8 bit Flash-Prom Data Port */ + /* 0x0125 - 0x0127: reserved */ +#define B2_LD_CTRL 0x0128 /* 8 bit EPROM loader control register */ +#define B2_LD_TEST 0x0129 /* 8 bit EPROM loader test register */ + /* 0x012a - 0x012f: reserved */ +#define B2_TI_INI 0x0130 /* 32 bit Timer Init Value */ +#define B2_TI_VAL 0x0134 /* 32 bit Timer Value */ +#define B2_TI_CTRL 0x0138 /* 8 bit Timer Control */ +#define B2_TI_TEST 0x0139 /* 8 Bit Timer Test */ + /* 0x013a - 0x013f: reserved */ +#define B2_IRQM_INI 0x0140 /* 32 bit IRQ Moderation Timer Init Reg.*/ +#define B2_IRQM_VAL 0x0144 /* 32 bit IRQ Moderation Timer Value */ +#define B2_IRQM_CTRL 0x0148 /* 8 bit IRQ Moderation Timer Control */ +#define B2_IRQM_TEST 0x0149 /* 8 bit IRQ Moderation Timer Test */ +#define B2_IRQM_MSK 0x014c /* 32 bit IRQ Moderation Mask */ +#define B2_IRQM_HWE_MSK 0x0150 /* 32 bit IRQ Moderation HW Error Mask */ + /* 0x0154 - 0x0157: reserved */ +#define B2_TST_CTRL1 0x0158 /* 8 bit Test Control Register 1 */ +#define B2_TST_CTRL2 0x0159 /* 8 bit Test Control Register 2 */ + /* 0x015a - 0x015b: reserved */ +#define B2_GP_IO 0x015c /* 32 bit General Purpose I/O Register */ +#define B2_I2C_CTRL 0x0160 /* 32 bit I2C HW Control Register */ +#define B2_I2C_DATA 0x0164 /* 32 bit I2C HW Data Register */ +#define B2_I2C_IRQ 0x0168 /* 32 bit I2C HW IRQ Register */ +#define B2_I2C_SW 0x016c /* 32 bit I2C SW Port Register */ + +/* Blink Source Counter (GENESIS only) */ +#define B2_BSC_INI 0x0170 /* 32 bit Blink Source Counter Init Val */ +#define B2_BSC_VAL 0x0174 /* 32 bit Blink Source Counter Value */ +#define B2_BSC_CTRL 0x0178 /* 8 bit Blink Source Counter Control */ +#define B2_BSC_STAT 0x0179 /* 8 bit Blink Source Counter Status */ +#define B2_BSC_TST 0x017a /* 16 bit Blink Source Counter Test Reg */ + /* 0x017c - 0x017f: reserved */ + +/* + * Bank 3 + */ +/* RAM Random Registers */ +#define B3_RAM_ADDR 0x0180 /* 32 bit RAM Address, to read or write */ +#define B3_RAM_DATA_LO 0x0184 /* 32 bit RAM Data Word (low dWord) */ +#define B3_RAM_DATA_HI 0x0188 /* 32 bit RAM Data Word (high dWord) */ + /* 0x018c - 0x018f: reserved */ + +/* RAM Interface Registers */ +/* + * The HW-Spec. calls this registers Timeout Value 0..11. But this names are + * not usable in SW. Please notice these are NOT real timeouts, these are + * the number of qWords transferred continuously. + */ +#define B3_RI_WTO_R1 0x0190 /* 8 bit WR Timeout Queue R1 (TO0) */ +#define B3_RI_WTO_XA1 0x0191 /* 8 bit WR Timeout Queue XA1 (TO1) */ +#define B3_RI_WTO_XS1 0x0192 /* 8 bit WR Timeout Queue XS1 (TO2) */ +#define B3_RI_RTO_R1 0x0193 /* 8 bit RD Timeout Queue R1 (TO3) */ +#define B3_RI_RTO_XA1 0x0194 /* 8 bit RD Timeout Queue XA1 (TO4) */ +#define B3_RI_RTO_XS1 0x0195 /* 8 bit RD Timeout Queue XS1 (TO5) */ +#define B3_RI_WTO_R2 0x0196 /* 8 bit WR Timeout Queue R2 (TO6) */ +#define B3_RI_WTO_XA2 0x0197 /* 8 bit WR Timeout Queue XA2 (TO7) */ +#define B3_RI_WTO_XS2 0x0198 /* 8 bit WR Timeout Queue XS2 (TO8) */ +#define B3_RI_RTO_R2 0x0199 /* 8 bit RD Timeout Queue R2 (TO9) */ +#define B3_RI_RTO_XA2 0x019a /* 8 bit RD Timeout Queue XA2 (TO10)*/ +#define B3_RI_RTO_XS2 0x019b /* 8 bit RD Timeout Queue XS2 (TO11)*/ +#define B3_RI_TO_VAL 0x019c /* 8 bit Current Timeout Count Val */ + /* 0x019d - 0x019f: reserved */ +#define B3_RI_CTRL 0x01a0 /* 16 bit RAM Interface Control Register */ +#define B3_RI_TEST 0x01a2 /* 8 bit RAM Interface Test Register */ + /* 0x01a3 - 0x01af: reserved */ + +/* MAC Arbiter Registers (GENESIS only) */ +/* these are the no. of qWord transferred continuously and NOT real timeouts */ +#define B3_MA_TOINI_RX1 0x01b0 /* 8 bit Timeout Init Val Rx Path MAC 1 */ +#define B3_MA_TOINI_RX2 0x01b1 /* 8 bit Timeout Init Val Rx Path MAC 2 */ +#define B3_MA_TOINI_TX1 0x01b2 /* 8 bit Timeout Init Val Tx Path MAC 1 */ +#define B3_MA_TOINI_TX2 0x01b3 /* 8 bit Timeout Init Val Tx Path MAC 2 */ +#define B3_MA_TOVAL_RX1 0x01b4 /* 8 bit Timeout Value Rx Path MAC 1 */ +#define B3_MA_TOVAL_RX2 0x01b5 /* 8 bit Timeout Value Rx Path MAC 1 */ +#define B3_MA_TOVAL_TX1 0x01b6 /* 8 bit Timeout Value Tx Path MAC 2 */ +#define B3_MA_TOVAL_TX2 0x01b7 /* 8 bit Timeout Value Tx Path MAC 2 */ +#define B3_MA_TO_CTRL 0x01b8 /* 16 bit MAC Arbiter Timeout Ctrl Reg */ +#define B3_MA_TO_TEST 0x01ba /* 16 bit MAC Arbiter Timeout Test Reg */ + /* 0x01bc - 0x01bf: reserved */ +#define B3_MA_RCINI_RX1 0x01c0 /* 8 bit Recovery Init Val Rx Path MAC 1 */ +#define B3_MA_RCINI_RX2 0x01c1 /* 8 bit Recovery Init Val Rx Path MAC 2 */ +#define B3_MA_RCINI_TX1 0x01c2 /* 8 bit Recovery Init Val Tx Path MAC 1 */ +#define B3_MA_RCINI_TX2 0x01c3 /* 8 bit Recovery Init Val Tx Path MAC 2 */ +#define B3_MA_RCVAL_RX1 0x01c4 /* 8 bit Recovery Value Rx Path MAC 1 */ +#define B3_MA_RCVAL_RX2 0x01c5 /* 8 bit Recovery Value Rx Path MAC 1 */ +#define B3_MA_RCVAL_TX1 0x01c6 /* 8 bit Recovery Value Tx Path MAC 2 */ +#define B3_MA_RCVAL_TX2 0x01c7 /* 8 bit Recovery Value Tx Path MAC 2 */ +#define B3_MA_RC_CTRL 0x01c8 /* 16 bit MAC Arbiter Recovery Ctrl Reg */ +#define B3_MA_RC_TEST 0x01ca /* 16 bit MAC Arbiter Recovery Test Reg */ + /* 0x01cc - 0x01cf: reserved */ + +/* Packet Arbiter Registers (GENESIS only) */ +/* these are real timeouts */ +#define B3_PA_TOINI_RX1 0x01d0 /* 16 bit Timeout Init Val Rx Path MAC 1 */ + /* 0x01d2 - 0x01d3: reserved */ +#define B3_PA_TOINI_RX2 0x01d4 /* 16 bit Timeout Init Val Rx Path MAC 2 */ + /* 0x01d6 - 0x01d7: reserved */ +#define B3_PA_TOINI_TX1 0x01d8 /* 16 bit Timeout Init Val Tx Path MAC 1 */ + /* 0x01da - 0x01db: reserved */ +#define B3_PA_TOINI_TX2 0x01dc /* 16 bit Timeout Init Val Tx Path MAC 2 */ + /* 0x01de - 0x01df: reserved */ +#define B3_PA_TOVAL_RX1 0x01e0 /* 16 bit Timeout Val Rx Path MAC 1 */ + /* 0x01e2 - 0x01e3: reserved */ +#define B3_PA_TOVAL_RX2 0x01e4 /* 16 bit Timeout Val Rx Path MAC 2 */ + /* 0x01e6 - 0x01e7: reserved */ +#define B3_PA_TOVAL_TX1 0x01e8 /* 16 bit Timeout Val Tx Path MAC 1 */ + /* 0x01ea - 0x01eb: reserved */ +#define B3_PA_TOVAL_TX2 0x01ec /* 16 bit Timeout Val Tx Path MAC 2 */ + /* 0x01ee - 0x01ef: reserved */ +#define B3_PA_CTRL 0x01f0 /* 16 bit Packet Arbiter Ctrl Register */ +#define B3_PA_TEST 0x01f2 /* 16 bit Packet Arbiter Test Register */ + /* 0x01f4 - 0x01ff: reserved */ + +/* + * Bank 4 - 5 + */ +/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */ +#define TXA_ITI_INI 0x0200 /* 32 bit Tx Arb Interval Timer Init Val*/ +#define TXA_ITI_VAL 0x0204 /* 32 bit Tx Arb Interval Timer Value */ +#define TXA_LIM_INI 0x0208 /* 32 bit Tx Arb Limit Counter Init Val */ +#define TXA_LIM_VAL 0x020c /* 32 bit Tx Arb Limit Counter Value */ +#define TXA_CTRL 0x0210 /* 8 bit Tx Arbiter Control Register */ +#define TXA_TEST 0x0211 /* 8 bit Tx Arbiter Test Register */ +#define TXA_STAT 0x0212 /* 8 bit Tx Arbiter Status Register */ + /* 0x0213 - 0x027f: reserved */ + /* 0x0280 - 0x0292: MAC 2 */ + /* 0x0213 - 0x027f: reserved */ + +/* + * Bank 6 + */ +/* External registers (GENESIS only) */ +#define B6_EXT_REG 0x0300 + +/* + * Bank 7 + */ +/* This is a copy of the Configuration register file (lower half) */ +#define B7_CFG_SPC 0x0380 + +/* + * Bank 8 - 15 + */ +/* Receive and Transmit Queue Registers, use Q_ADDR() to access */ +#define B8_Q_REGS 0x0400 + +/* Queue Register Offsets, use Q_ADDR() to access */ +#define Q_D 0x00 /* 8*32 bit Current Descriptor */ +#define Q_DA_L 0x20 /* 32 bit Current Descriptor Address Low dWord */ +#define Q_DA_H 0x24 /* 32 bit Current Descriptor Address High dWord */ +#define Q_AC_L 0x28 /* 32 bit Current Address Counter Low dWord */ +#define Q_AC_H 0x2c /* 32 bit Current Address Counter High dWord */ +#define Q_BC 0x30 /* 32 bit Current Byte Counter */ +#define Q_CSR 0x34 /* 32 bit BMU Control/Status Register */ +#define Q_F 0x38 /* 32 bit Flag Register */ +#define Q_T1 0x3c /* 32 bit Test Register 1 */ +#define Q_T1_TR 0x3c /* 8 bit Test Register 1 Transfer SM */ +#define Q_T1_WR 0x3d /* 8 bit Test Register 1 Write Descriptor SM */ +#define Q_T1_RD 0x3e /* 8 bit Test Register 1 Read Descriptor SM */ +#define Q_T1_SV 0x3f /* 8 bit Test Register 1 Supervisor SM */ +#define Q_T2 0x40 /* 32 bit Test Register 2 */ +#define Q_T3 0x44 /* 32 bit Test Register 3 */ + /* 0x48 - 0x7f: reserved */ + +/* + * Bank 16 - 23 + */ +/* RAM Buffer Registers */ +#define B16_RAM_REGS 0x0800 + +/* RAM Buffer Register Offsets, use RB_ADDR() to access */ +#define RB_START 0x00 /* 32 bit RAM Buffer Start Address */ +#define RB_END 0x04 /* 32 bit RAM Buffer End Address */ +#define RB_WP 0x08 /* 32 bit RAM Buffer Write Pointer */ +#define RB_RP 0x0c /* 32 bit RAM Buffer Read Pointer */ +#define RB_RX_UTPP 0x10 /* 32 bit Rx Upper Threshold, Pause Pack */ +#define RB_RX_LTPP 0x14 /* 32 bit Rx Lower Threshold, Pause Pack */ +#define RB_RX_UTHP 0x18 /* 32 bit Rx Upper Threshold, High Prio */ +#define RB_RX_LTHP 0x1c /* 32 bit Rx Lower Threshold, High Prio */ + /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */ +#define RB_PC 0x20 /* 32 bit RAM Buffer Packet Counter */ +#define RB_LEV 0x24 /* 32 bit RAM Buffer Level Register */ +#define RB_CTRL 0x28 /* 8 bit RAM Buffer Control Register */ +#define RB_TST1 0x29 /* 8 bit RAM Buffer Test Register 1 */ +#define RB_TST2 0x2A /* 8 bit RAM Buffer Test Register 2 */ + /* 0x2c - 0x7f: reserved */ + +/* + * Bank 24 + */ +/* + * Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) + * use MR_ADDR() to access + */ +#define RX_MFF_EA 0x0c00 /* 32 bit Receive MAC FIFO End Address */ +#define RX_MFF_WP 0x0c04 /* 32 bit Receive MAC FIFO Write Pointer */ + /* 0x0c08 - 0x0c0b: reserved */ +#define RX_MFF_RP 0x0c0c /* 32 bit Receive MAC FIFO Read Pointer */ +#define RX_MFF_PC 0x0c10 /* 32 bit Receive MAC FIFO Packet Cnt */ +#define RX_MFF_LEV 0x0c14 /* 32 bit Receive MAC FIFO Level */ +#define RX_MFF_CTRL1 0x0c18 /* 16 bit Receive MAC FIFO Control Reg 1*/ +#define RX_MFF_STAT_TO 0x0c1a /* 8 bit Receive MAC Status Timeout */ +#define RX_MFF_TIST_TO 0x0c1b /* 8 bit Receive MAC Time Stamp Timeout */ +#define RX_MFF_CTRL2 0x0c1c /* 8 bit Receive MAC FIFO Control Reg 2*/ +#define RX_MFF_TST1 0x0c1d /* 8 bit Receive MAC FIFO Test Reg 1 */ +#define RX_MFF_TST2 0x0c1e /* 8 bit Receive MAC FIFO Test Reg 2 */ + /* 0x0c1f: reserved */ +#define RX_LED_INI 0x0c20 /* 32 bit Receive LED Cnt Init Value */ +#define RX_LED_VAL 0x0c24 /* 32 bit Receive LED Cnt Current Value */ +#define RX_LED_CTRL 0x0c28 /* 8 bit Receive LED Cnt Control Reg */ +#define RX_LED_TST 0x0c29 /* 8 bit Receive LED Cnt Test Register */ + /* 0x0c2a - 0x0c2f: reserved */ +#define LNK_SYNC_INI 0x0c30 /* 32 bit Link Sync Cnt Init Value */ +#define LNK_SYNC_VAL 0x0c34 /* 32 bit Link Sync Cnt Current Value */ +#define LNK_SYNC_CTRL 0x0c38 /* 8 bit Link Sync Cnt Control Register */ +#define LNK_SYNC_TST 0x0c39 /* 8 bit Link Sync Cnt Test Register */ + /* 0x0c3a - 0x0c3b: reserved */ +#define LNK_LED_REG 0x0c3c /* 8 bit Link LED Register */ + /* 0x0c3d - 0x0c3f: reserved */ + +/* Receive GMAC FIFO (YUKON only), use MR_ADDR() to access */ +#define RX_GMF_EA 0x0c40 /* 32 bit Rx GMAC FIFO End Address */ +#define RX_GMF_AF_THR 0x0c44 /* 32 bit Rx GMAC FIFO Almost Full Thresh. */ +#define RX_GMF_CTRL_T 0x0c48 /* 32 bit Rx GMAC FIFO Control/Test */ +#define RX_GMF_FL_MSK 0x0c4c /* 32 bit Rx GMAC FIFO Flush Mask */ +#define RX_GMF_FL_THR 0x0c50 /* 32 bit Rx GMAC FIFO Flush Threshold */ + /* 0x0c54 - 0x0c5f: reserved */ +#define RX_GMF_WP 0x0c60 /* 32 bit Rx GMAC FIFO Write Pointer */ + /* 0x0c64 - 0x0c67: reserved */ +#define RX_GMF_WLEV 0x0c68 /* 32 bit Rx GMAC FIFO Write Level */ + /* 0x0c6c - 0x0c6f: reserved */ +#define RX_GMF_RP 0x0c70 /* 32 bit Rx GMAC FIFO Read Pointer */ + /* 0x0c74 - 0x0c77: reserved */ +#define RX_GMF_RLEV 0x0c78 /* 32 bit Rx GMAC FIFO Read Level */ + /* 0x0c7c - 0x0c7f: reserved */ + +/* + * Bank 25 + */ + /* 0x0c80 - 0x0cbf: MAC 2 */ + /* 0x0cc0 - 0x0cff: reserved */ + +/* + * Bank 26 + */ +/* + * Transmit MAC FIFO and Transmit LED Registers (GENESIS only), + * use MR_ADDR() to access + */ +#define TX_MFF_EA 0x0d00 /* 32 bit Transmit MAC FIFO End Address */ +#define TX_MFF_WP 0x0d04 /* 32 bit Transmit MAC FIFO WR Pointer */ +#define TX_MFF_WSP 0x0d08 /* 32 bit Transmit MAC FIFO WR Shadow Ptr */ +#define TX_MFF_RP 0x0d0c /* 32 bit Transmit MAC FIFO RD Pointer */ +#define TX_MFF_PC 0x0d10 /* 32 bit Transmit MAC FIFO Packet Cnt */ +#define TX_MFF_LEV 0x0d14 /* 32 bit Transmit MAC FIFO Level */ +#define TX_MFF_CTRL1 0x0d18 /* 16 bit Transmit MAC FIFO Ctrl Reg 1 */ +#define TX_MFF_WAF 0x0d1a /* 8 bit Transmit MAC Wait after flush */ + /* 0x0c1b: reserved */ +#define TX_MFF_CTRL2 0x0d1c /* 8 bit Transmit MAC FIFO Ctrl Reg 2 */ +#define TX_MFF_TST1 0x0d1d /* 8 bit Transmit MAC FIFO Test Reg 1 */ +#define TX_MFF_TST2 0x0d1e /* 8 bit Transmit MAC FIFO Test Reg 2 */ + /* 0x0d1f: reserved */ +#define TX_LED_INI 0x0d20 /* 32 bit Transmit LED Cnt Init Value */ +#define TX_LED_VAL 0x0d24 /* 32 bit Transmit LED Cnt Current Val */ +#define TX_LED_CTRL 0x0d28 /* 8 bit Transmit LED Cnt Control Reg */ +#define TX_LED_TST 0x0d29 /* 8 bit Transmit LED Cnt Test Reg */ + /* 0x0d2a - 0x0d3f: reserved */ + +/* Transmit GMAC FIFO (YUKON only), use MR_ADDR() to access */ +#define TX_GMF_EA 0x0d40 /* 32 bit Tx GMAC FIFO End Address */ +#define TX_GMF_AE_THR 0x0d44 /* 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ +#define TX_GMF_CTRL_T 0x0d48 /* 32 bit Tx GMAC FIFO Control/Test */ + /* 0x0d4c - 0x0d5f: reserved */ +#define TX_GMF_WP 0x0d60 /* 32 bit Tx GMAC FIFO Write Pointer */ +#define TX_GMF_WSP 0x0d64 /* 32 bit Tx GMAC FIFO Write Shadow Ptr. */ +#define TX_GMF_WLEV 0x0d68 /* 32 bit Tx GMAC FIFO Write Level */ + /* 0x0d6c - 0x0d6f: reserved */ +#define TX_GMF_RP 0x0d70 /* 32 bit Tx GMAC FIFO Read Pointer */ +#define TX_GMF_RSTP 0x0d74 /* 32 bit Tx GMAC FIFO Restart Pointer */ +#define TX_GMF_RLEV 0x0d78 /* 32 bit Tx GMAC FIFO Read Level */ + /* 0x0d7c - 0x0d7f: reserved */ + +/* + * Bank 27 + */ + /* 0x0d80 - 0x0dbf: MAC 2 */ + /* 0x0daa - 0x0dff: reserved */ + +/* + * Bank 28 + */ +/* Descriptor Poll Timer Registers */ +#define B28_DPT_INI 0x0e00 /* 24 bit Descriptor Poll Timer Init Val */ +#define B28_DPT_VAL 0x0e04 /* 24 bit Descriptor Poll Timer Curr Val */ +#define B28_DPT_CTRL 0x0e08 /* 8 bit Descriptor Poll Timer Ctrl Reg */ + /* 0x0e09: reserved */ +#define B28_DPT_TST 0x0e0a /* 8 bit Descriptor Poll Timer Test Reg */ + /* 0x0e0b: reserved */ + +/* Time Stamp Timer Registers (YUKON only) */ + /* 0x0e10: reserved */ +#define GMAC_TI_ST_VAL 0x0e14 /* 32 bit Time Stamp Timer Curr Val */ +#define GMAC_TI_ST_CTRL 0x0e18 /* 8 bit Time Stamp Timer Ctrl Reg */ + /* 0x0e19: reserved */ +#define GMAC_TI_ST_TST 0x0e1a /* 8 bit Time Stamp Timer Test Reg */ + /* 0x0e1b - 0x0e7f: reserved */ + +/* + * Bank 29 + */ + /* 0x0e80 - 0x0efc: reserved */ + +/* + * Bank 30 + */ +/* GMAC and GPHY Control Registers (YUKON only) */ +#define GMAC_CTRL 0x0f00 /* 32 bit GMAC Control Reg */ +#define GPHY_CTRL 0x0f04 /* 32 bit GPHY Control Reg */ +#define GMAC_IRQ_SRC 0x0f08 /* 8 bit GMAC Interrupt Source Reg */ + /* 0x0f09 - 0x0f0b: reserved */ +#define GMAC_IRQ_MSK 0x0f0c /* 8 bit GMAC Interrupt Mask Reg */ + /* 0x0f0d - 0x0f0f: reserved */ +#define GMAC_LINK_CTRL 0x0f10 /* 16 bit Link Control Reg */ + /* 0x0f14 - 0x0f1f: reserved */ + +/* Wake-up Frame Pattern Match Control Registers (YUKON only) */ + +#define WOL_REG_OFFS 0x20 /* HW-Bug: Address is + 0x20 against spec. */ + +#define WOL_CTRL_STAT 0x0f20 /* 16 bit WOL Control/Status Reg */ +#define WOL_MATCH_CTL 0x0f22 /* 8 bit WOL Match Control Reg */ +#define WOL_MATCH_RES 0x0f23 /* 8 bit WOL Match Result Reg */ +#define WOL_MAC_ADDR_LO 0x0f24 /* 32 bit WOL MAC Address Low */ +#define WOL_MAC_ADDR_HI 0x0f28 /* 16 bit WOL MAC Address High */ +#define WOL_PATT_RPTR 0x0f2c /* 8 bit WOL Pattern Read Ptr */ + +/* use this macro to access above registers */ +#define WOL_REG(Reg) ((Reg) + (pAC->GIni.GIWolOffs)) + + +/* WOL Pattern Length Registers (YUKON only) */ + +#define WOL_PATT_LEN_LO 0x0f30 /* 32 bit WOL Pattern Length 3..0 */ +#define WOL_PATT_LEN_HI 0x0f34 /* 24 bit WOL Pattern Length 6..4 */ + +/* WOL Pattern Counter Registers (YUKON only) */ + +#define WOL_PATT_CNT_0 0x0f38 /* 32 bit WOL Pattern Counter 3..0 */ +#define WOL_PATT_CNT_4 0x0f3c /* 24 bit WOL Pattern Counter 6..4 */ + /* 0x0f40 - 0x0f7f: reserved */ + +/* + * Bank 31 + */ +/* 0x0f80 - 0x0fff: reserved */ + +/* + * Bank 32 - 33 + */ +#define WOL_PATT_RAM_1 0x1000 /* WOL Pattern RAM Link 1 */ + +/* + * Bank 0x22 - 0x3f + */ +/* 0x1100 - 0x1fff: reserved */ + +/* + * Bank 0x40 - 0x4f + */ +#define BASE_XMAC_1 0x2000 /* XMAC 1 registers */ + +/* + * Bank 0x50 - 0x5f + */ + +#define BASE_GMAC_1 0x2800 /* GMAC 1 registers */ + +/* + * Bank 0x60 - 0x6f + */ +#define BASE_XMAC_2 0x3000 /* XMAC 2 registers */ + +/* + * Bank 0x70 - 0x7f + */ +#define BASE_GMAC_2 0x3800 /* GMAC 2 registers */ + +/* + * Control Register Bit Definitions: + */ +/* B0_RAP 8 bit Register Address Port */ + /* Bit 7: reserved */ +#define RAP_RAP 0x3f /* Bit 6..0: 0 = block 0,..,6f = block 6f */ + +/* B0_CTST 16 bit Control/Status register */ + /* Bit 15..14: reserved */ +#define CS_CLK_RUN_HOT BIT_13S /* CLK_RUN hot m. (YUKON-Lite only) */ +#define CS_CLK_RUN_RST BIT_12S /* CLK_RUN reset (YUKON-Lite only) */ +#define CS_CLK_RUN_ENA BIT_11S /* CLK_RUN enable (YUKON-Lite only) */ +#define CS_VAUX_AVAIL BIT_10S /* VAUX available (YUKON only) */ +#define CS_BUS_CLOCK BIT_9S /* Bus Clock 0/1 = 33/66 MHz */ +#define CS_BUS_SLOT_SZ BIT_8S /* Slot Size 0/1 = 32/64 bit slot */ +#define CS_ST_SW_IRQ BIT_7S /* Set IRQ SW Request */ +#define CS_CL_SW_IRQ BIT_6S /* Clear IRQ SW Request */ +#define CS_STOP_DONE BIT_5S /* Stop Master is finished */ +#define CS_STOP_MAST BIT_4S /* Command Bit to stop the master */ +#define CS_MRST_CLR BIT_3S /* Clear Master reset */ +#define CS_MRST_SET BIT_2S /* Set Master reset */ +#define CS_RST_CLR BIT_1S /* Clear Software reset */ +#define CS_RST_SET BIT_0S /* Set Software reset */ + +/* B0_LED 8 Bit LED register */ + /* Bit 7.. 2: reserved */ +#define LED_STAT_ON BIT_1S /* Status LED on */ +#define LED_STAT_OFF BIT_0S /* Status LED off */ + +/* B0_POWER_CTRL 8 Bit Power Control reg (YUKON only) */ +#define PC_VAUX_ENA BIT_7 /* Switch VAUX Enable */ +#define PC_VAUX_DIS BIT_6 /* Switch VAUX Disable */ +#define PC_VCC_ENA BIT_5 /* Switch VCC Enable */ +#define PC_VCC_DIS BIT_4 /* Switch VCC Disable */ +#define PC_VAUX_ON BIT_3 /* Switch VAUX On */ +#define PC_VAUX_OFF BIT_2 /* Switch VAUX Off */ +#define PC_VCC_ON BIT_1 /* Switch VCC On */ +#define PC_VCC_OFF BIT_0 /* Switch VCC Off */ + +/* B0_ISRC 32 bit Interrupt Source Register */ +/* B0_IMSK 32 bit Interrupt Mask Register */ +/* B0_SP_ISRC 32 bit Special Interrupt Source Reg */ +/* B2_IRQM_MSK 32 bit IRQ Moderation Mask */ +#define IS_ALL_MSK 0xbfffffffUL /* All Interrupt bits */ +#define IS_HW_ERR BIT_31 /* Interrupt HW Error */ + /* Bit 30: reserved */ +#define IS_PA_TO_RX1 BIT_29 /* Packet Arb Timeout Rx1 */ +#define IS_PA_TO_RX2 BIT_28 /* Packet Arb Timeout Rx2 */ +#define IS_PA_TO_TX1 BIT_27 /* Packet Arb Timeout Tx1 */ +#define IS_PA_TO_TX2 BIT_26 /* Packet Arb Timeout Tx2 */ +#define IS_I2C_READY BIT_25 /* IRQ on end of I2C Tx */ +#define IS_IRQ_SW BIT_24 /* SW forced IRQ */ +#define IS_EXT_REG BIT_23 /* IRQ from LM80 or PHY (GENESIS only) */ + /* IRQ from PHY (YUKON only) */ +#define IS_TIMINT BIT_22 /* IRQ from Timer */ +#define IS_MAC1 BIT_21 /* IRQ from MAC 1 */ +#define IS_LNK_SYNC_M1 BIT_20 /* Link Sync Cnt wrap MAC 1 */ +#define IS_MAC2 BIT_19 /* IRQ from MAC 2 */ +#define IS_LNK_SYNC_M2 BIT_18 /* Link Sync Cnt wrap MAC 2 */ +/* Receive Queue 1 */ +#define IS_R1_B BIT_17 /* Q_R1 End of Buffer */ +#define IS_R1_F BIT_16 /* Q_R1 End of Frame */ +#define IS_R1_C BIT_15 /* Q_R1 Encoding Error */ +/* Receive Queue 2 */ +#define IS_R2_B BIT_14 /* Q_R2 End of Buffer */ +#define IS_R2_F BIT_13 /* Q_R2 End of Frame */ +#define IS_R2_C BIT_12 /* Q_R2 Encoding Error */ +/* Synchronous Transmit Queue 1 */ +#define IS_XS1_B BIT_11 /* Q_XS1 End of Buffer */ +#define IS_XS1_F BIT_10 /* Q_XS1 End of Frame */ +#define IS_XS1_C BIT_9 /* Q_XS1 Encoding Error */ +/* Asynchronous Transmit Queue 1 */ +#define IS_XA1_B BIT_8 /* Q_XA1 End of Buffer */ +#define IS_XA1_F BIT_7 /* Q_XA1 End of Frame */ +#define IS_XA1_C BIT_6 /* Q_XA1 Encoding Error */ +/* Synchronous Transmit Queue 2 */ +#define IS_XS2_B BIT_5 /* Q_XS2 End of Buffer */ +#define IS_XS2_F BIT_4 /* Q_XS2 End of Frame */ +#define IS_XS2_C BIT_3 /* Q_XS2 Encoding Error */ +/* Asynchronous Transmit Queue 2 */ +#define IS_XA2_B BIT_2 /* Q_XA2 End of Buffer */ +#define IS_XA2_F BIT_1 /* Q_XA2 End of Frame */ +#define IS_XA2_C BIT_0 /* Q_XA2 Encoding Error */ + + +/* B0_HWE_ISRC 32 bit HW Error Interrupt Src Reg */ +/* B0_HWE_IMSK 32 bit HW Error Interrupt Mask Reg */ +/* B2_IRQM_HWE_MSK 32 bit IRQ Moderation HW Error Mask */ +#define IS_ERR_MSK 0x00000fffL /* All Error bits */ + /* Bit 31..14: reserved */ +#define IS_IRQ_TIST_OV BIT_13 /* Time Stamp Timer Overflow (YUKON only) */ +#define IS_IRQ_SENSOR BIT_12 /* IRQ from Sensor (YUKON only) */ +#define IS_IRQ_MST_ERR BIT_11 /* IRQ master error detected */ +#define IS_IRQ_STAT BIT_10 /* IRQ status exception */ +#define IS_NO_STAT_M1 BIT_9 /* No Rx Status from MAC 1 */ +#define IS_NO_STAT_M2 BIT_8 /* No Rx Status from MAC 2 */ +#define IS_NO_TIST_M1 BIT_7 /* No Time Stamp from MAC 1 */ +#define IS_NO_TIST_M2 BIT_6 /* No Time Stamp from MAC 2 */ +#define IS_RAM_RD_PAR BIT_5 /* RAM Read Parity Error */ +#define IS_RAM_WR_PAR BIT_4 /* RAM Write Parity Error */ +#define IS_M1_PAR_ERR BIT_3 /* MAC 1 Parity Error */ +#define IS_M2_PAR_ERR BIT_2 /* MAC 2 Parity Error */ +#define IS_R1_PAR_ERR BIT_1 /* Queue R1 Parity Error */ +#define IS_R2_PAR_ERR BIT_0 /* Queue R2 Parity Error */ + +/* B2_CONN_TYP 8 bit Connector type */ +/* B2_PMD_TYP 8 bit PMD type */ +/* Values of connector and PMD type comply to SysKonnect internal std */ + +/* B2_MAC_CFG 8 bit MAC Configuration / Chip Revision */ +#define CFG_CHIP_R_MSK (0xf<<4) /* Bit 7.. 4: Chip Revision */ + /* Bit 3.. 2: reserved */ +#define CFG_DIS_M2_CLK BIT_1S /* Disable Clock for 2nd MAC */ +#define CFG_SNG_MAC BIT_0S /* MAC Config: 0=2 MACs / 1=1 MAC*/ + +/* B2_CHIP_ID 8 bit Chip Identification Number */ +#define CHIP_ID_GENESIS 0x0a /* Chip ID for GENESIS */ +#define CHIP_ID_YUKON 0xb0 /* Chip ID for YUKON */ +#define CHIP_ID_YUKON_LITE 0xb1 /* Chip ID for YUKON-Lite (Rev. A1-A3) */ +#define CHIP_ID_YUKON_LP 0xb2 /* Chip ID for YUKON-LP */ + +#define CHIP_REV_YU_LITE_A1 3 /* Chip Rev. for YUKON-Lite A1,A2 */ +#define CHIP_REV_YU_LITE_A3 7 /* Chip Rev. for YUKON-Lite A3 */ + +/* B2_FAR 32 bit Flash-Prom Addr Reg/Cnt */ +#define FAR_ADDR 0x1ffffL /* Bit 16.. 0: FPROM Address mask */ + +/* B2_LD_CTRL 8 bit EPROM loader control register */ +/* Bits are currently reserved */ + +/* B2_LD_TEST 8 bit EPROM loader test register */ + /* Bit 7.. 4: reserved */ +#define LD_T_ON BIT_3S /* Loader Test mode on */ +#define LD_T_OFF BIT_2S /* Loader Test mode off */ +#define LD_T_STEP BIT_1S /* Decrement FPROM addr. Counter */ +#define LD_START BIT_0S /* Start loading FPROM */ + +/* + * Timer Section + */ +/* B2_TI_CTRL 8 bit Timer control */ +/* B2_IRQM_CTRL 8 bit IRQ Moderation Timer Control */ + /* Bit 7.. 3: reserved */ +#define TIM_START BIT_2S /* Start Timer */ +#define TIM_STOP BIT_1S /* Stop Timer */ +#define TIM_CLR_IRQ BIT_0S /* Clear Timer IRQ (!IRQM) */ + +/* B2_TI_TEST 8 Bit Timer Test */ +/* B2_IRQM_TEST 8 bit IRQ Moderation Timer Test */ +/* B28_DPT_TST 8 bit Descriptor Poll Timer Test Reg */ + /* Bit 7.. 3: reserved */ +#define TIM_T_ON BIT_2S /* Test mode on */ +#define TIM_T_OFF BIT_1S /* Test mode off */ +#define TIM_T_STEP BIT_0S /* Test step */ + +/* B28_DPT_INI 32 bit Descriptor Poll Timer Init Val */ +/* B28_DPT_VAL 32 bit Descriptor Poll Timer Curr Val */ + /* Bit 31..24: reserved */ +#define DPT_MSK 0x00ffffffL /* Bit 23.. 0: Desc Poll Timer Bits */ + +/* B28_DPT_CTRL 8 bit Descriptor Poll Timer Ctrl Reg */ + /* Bit 7.. 2: reserved */ +#define DPT_START BIT_1S /* Start Descriptor Poll Timer */ +#define DPT_STOP BIT_0S /* Stop Descriptor Poll Timer */ + +/* B2_E_3 8 bit lower 4 bits used for HW self test result */ +#define B2_E3_RES_MASK 0x0f + +/* B2_TST_CTRL1 8 bit Test Control Register 1 */ +#define TST_FRC_DPERR_MR BIT_7S /* force DATAPERR on MST RD */ +#define TST_FRC_DPERR_MW BIT_6S /* force DATAPERR on MST WR */ +#define TST_FRC_DPERR_TR BIT_5S /* force DATAPERR on TRG RD */ +#define TST_FRC_DPERR_TW BIT_4S /* force DATAPERR on TRG WR */ +#define TST_FRC_APERR_M BIT_3S /* force ADDRPERR on MST */ +#define TST_FRC_APERR_T BIT_2S /* force ADDRPERR on TRG */ +#define TST_CFG_WRITE_ON BIT_1S /* Enable Config Reg WR */ +#define TST_CFG_WRITE_OFF BIT_0S /* Disable Config Reg WR */ + +/* B2_TST_CTRL2 8 bit Test Control Register 2 */ + /* Bit 7.. 4: reserved */ + /* force the following error on the next master read/write */ +#define TST_FRC_DPERR_MR64 BIT_3S /* DataPERR RD 64 */ +#define TST_FRC_DPERR_MW64 BIT_2S /* DataPERR WR 64 */ +#define TST_FRC_APERR_1M64 BIT_1S /* AddrPERR on 1. phase */ +#define TST_FRC_APERR_2M64 BIT_0S /* AddrPERR on 2. phase */ + +/* B2_GP_IO 32 bit General Purpose I/O Register */ + /* Bit 31..26: reserved */ +#define GP_DIR_9 BIT_25 /* IO_9 direct, 0=In/1=Out */ +#define GP_DIR_8 BIT_24 /* IO_8 direct, 0=In/1=Out */ +#define GP_DIR_7 BIT_23 /* IO_7 direct, 0=In/1=Out */ +#define GP_DIR_6 BIT_22 /* IO_6 direct, 0=In/1=Out */ +#define GP_DIR_5 BIT_21 /* IO_5 direct, 0=In/1=Out */ +#define GP_DIR_4 BIT_20 /* IO_4 direct, 0=In/1=Out */ +#define GP_DIR_3 BIT_19 /* IO_3 direct, 0=In/1=Out */ +#define GP_DIR_2 BIT_18 /* IO_2 direct, 0=In/1=Out */ +#define GP_DIR_1 BIT_17 /* IO_1 direct, 0=In/1=Out */ +#define GP_DIR_0 BIT_16 /* IO_0 direct, 0=In/1=Out */ + /* Bit 15..10: reserved */ +#define GP_IO_9 BIT_9 /* IO_9 pin */ +#define GP_IO_8 BIT_8 /* IO_8 pin */ +#define GP_IO_7 BIT_7 /* IO_7 pin */ +#define GP_IO_6 BIT_6 /* IO_6 pin */ +#define GP_IO_5 BIT_5 /* IO_5 pin */ +#define GP_IO_4 BIT_4 /* IO_4 pin */ +#define GP_IO_3 BIT_3 /* IO_3 pin */ +#define GP_IO_2 BIT_2 /* IO_2 pin */ +#define GP_IO_1 BIT_1 /* IO_1 pin */ +#define GP_IO_0 BIT_0 /* IO_0 pin */ + +/* B2_I2C_CTRL 32 bit I2C HW Control Register */ +#define I2C_FLAG BIT_31 /* Start read/write if WR */ +#define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be RD/WR */ +#define I2C_DEV_SEL (0x7fL<<9) /* Bit 15.. 9: I2C Device Select */ + /* Bit 8.. 5: reserved */ +#define I2C_BURST_LEN BIT_4 /* Burst Len, 1/4 bytes */ +#define I2C_DEV_SIZE (7<<1) /* Bit 3.. 1: I2C Device Size */ +#define I2C_025K_DEV (0<<1) /* 0: 256 Bytes or smal. */ +#define I2C_05K_DEV (1<<1) /* 1: 512 Bytes */ +#define I2C_1K_DEV (2<<1) /* 2: 1024 Bytes */ +#define I2C_2K_DEV (3<<1) /* 3: 2048 Bytes */ +#define I2C_4K_DEV (4<<1) /* 4: 4096 Bytes */ +#define I2C_8K_DEV (5<<1) /* 5: 8192 Bytes */ +#define I2C_16K_DEV (6<<1) /* 6: 16384 Bytes */ +#define I2C_32K_DEV (7<<1) /* 7: 32768 Bytes */ +#define I2C_STOP BIT_0 /* Interrupt I2C transfer */ + +/* B2_I2C_IRQ 32 bit I2C HW IRQ Register */ + /* Bit 31.. 1 reserved */ +#define I2C_CLR_IRQ BIT_0 /* Clear I2C IRQ */ + +/* B2_I2C_SW 32 bit (8 bit access) I2C HW SW Port Register */ + /* Bit 7.. 3: reserved */ +#define I2C_DATA_DIR BIT_2S /* direction of I2C_DATA */ +#define I2C_DATA BIT_1S /* I2C Data Port */ +#define I2C_CLK BIT_0S /* I2C Clock Port */ + +/* + * I2C Address + */ +#define I2C_SENS_ADDR LM80_ADDR /* I2C Sensor Address, (Volt and Temp)*/ + + +/* B2_BSC_CTRL 8 bit Blink Source Counter Control */ + /* Bit 7.. 2: reserved */ +#define BSC_START BIT_1S /* Start Blink Source Counter */ +#define BSC_STOP BIT_0S /* Stop Blink Source Counter */ + +/* B2_BSC_STAT 8 bit Blink Source Counter Status */ + /* Bit 7.. 1: reserved */ +#define BSC_SRC BIT_0S /* Blink Source, 0=Off / 1=On */ + +/* B2_BSC_TST 16 bit Blink Source Counter Test Reg */ +#define BSC_T_ON BIT_2S /* Test mode on */ +#define BSC_T_OFF BIT_1S /* Test mode off */ +#define BSC_T_STEP BIT_0S /* Test step */ + + +/* B3_RAM_ADDR 32 bit RAM Address, to read or write */ + /* Bit 31..19: reserved */ +#define RAM_ADR_RAN 0x0007ffffL /* Bit 18.. 0: RAM Address Range */ + +/* RAM Interface Registers */ +/* B3_RI_CTRL 16 bit RAM Iface Control Register */ + /* Bit 15..10: reserved */ +#define RI_CLR_RD_PERR BIT_9S /* Clear IRQ RAM Read Parity Err */ +#define RI_CLR_WR_PERR BIT_8S /* Clear IRQ RAM Write Parity Err*/ + /* Bit 7.. 2: reserved */ +#define RI_RST_CLR BIT_1S /* Clear RAM Interface Reset */ +#define RI_RST_SET BIT_0S /* Set RAM Interface Reset */ + +/* B3_RI_TEST 8 bit RAM Iface Test Register */ + /* Bit 15.. 4: reserved */ +#define RI_T_EV BIT_3S /* Timeout Event occured */ +#define RI_T_ON BIT_2S /* Timeout Timer Test On */ +#define RI_T_OFF BIT_1S /* Timeout Timer Test Off */ +#define RI_T_STEP BIT_0S /* Timeout Timer Step */ + +/* MAC Arbiter Registers */ +/* B3_MA_TO_CTRL 16 bit MAC Arbiter Timeout Ctrl Reg */ + /* Bit 15.. 4: reserved */ +#define MA_FOE_ON BIT_3S /* XMAC Fast Output Enable ON */ +#define MA_FOE_OFF BIT_2S /* XMAC Fast Output Enable OFF */ +#define MA_RST_CLR BIT_1S /* Clear MAC Arbiter Reset */ +#define MA_RST_SET BIT_0S /* Set MAC Arbiter Reset */ + +/* B3_MA_RC_CTRL 16 bit MAC Arbiter Recovery Ctrl Reg */ + /* Bit 15.. 8: reserved */ +#define MA_ENA_REC_TX2 BIT_7S /* Enable Recovery Timer TX2 */ +#define MA_DIS_REC_TX2 BIT_6S /* Disable Recovery Timer TX2 */ +#define MA_ENA_REC_TX1 BIT_5S /* Enable Recovery Timer TX1 */ +#define MA_DIS_REC_TX1 BIT_4S /* Disable Recovery Timer TX1 */ +#define MA_ENA_REC_RX2 BIT_3S /* Enable Recovery Timer RX2 */ +#define MA_DIS_REC_RX2 BIT_2S /* Disable Recovery Timer RX2 */ +#define MA_ENA_REC_RX1 BIT_1S /* Enable Recovery Timer RX1 */ +#define MA_DIS_REC_RX1 BIT_0S /* Disable Recovery Timer RX1 */ + +/* Packet Arbiter Registers */ +/* B3_PA_CTRL 16 bit Packet Arbiter Ctrl Register */ + /* Bit 15..14: reserved */ +#define PA_CLR_TO_TX2 BIT_13S /* Clear IRQ Packet Timeout TX2 */ +#define PA_CLR_TO_TX1 BIT_12S /* Clear IRQ Packet Timeout TX1 */ +#define PA_CLR_TO_RX2 BIT_11S /* Clear IRQ Packet Timeout RX2 */ +#define PA_CLR_TO_RX1 BIT_10S /* Clear IRQ Packet Timeout RX1 */ +#define PA_ENA_TO_TX2 BIT_9S /* Enable Timeout Timer TX2 */ +#define PA_DIS_TO_TX2 BIT_8S /* Disable Timeout Timer TX2 */ +#define PA_ENA_TO_TX1 BIT_7S /* Enable Timeout Timer TX1 */ +#define PA_DIS_TO_TX1 BIT_6S /* Disable Timeout Timer TX1 */ +#define PA_ENA_TO_RX2 BIT_5S /* Enable Timeout Timer RX2 */ +#define PA_DIS_TO_RX2 BIT_4S /* Disable Timeout Timer RX2 */ +#define PA_ENA_TO_RX1 BIT_3S /* Enable Timeout Timer RX1 */ +#define PA_DIS_TO_RX1 BIT_2S /* Disable Timeout Timer RX1 */ +#define PA_RST_CLR BIT_1S /* Clear MAC Arbiter Reset */ +#define PA_RST_SET BIT_0S /* Set MAC Arbiter Reset */ + +#define PA_ENA_TO_ALL (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\ + PA_ENA_TO_TX1 | PA_ENA_TO_TX2) + +/* Rx/Tx Path related Arbiter Test Registers */ +/* B3_MA_TO_TEST 16 bit MAC Arbiter Timeout Test Reg */ +/* B3_MA_RC_TEST 16 bit MAC Arbiter Recovery Test Reg */ +/* B3_PA_TEST 16 bit Packet Arbiter Test Register */ +/* Bit 15, 11, 7, and 3 are reserved in B3_PA_TEST */ +#define TX2_T_EV BIT_15S /* TX2 Timeout/Recv Event occured */ +#define TX2_T_ON BIT_14S /* TX2 Timeout/Recv Timer Test On */ +#define TX2_T_OFF BIT_13S /* TX2 Timeout/Recv Timer Tst Off */ +#define TX2_T_STEP BIT_12S /* TX2 Timeout/Recv Timer Step */ +#define TX1_T_EV BIT_11S /* TX1 Timeout/Recv Event occured */ +#define TX1_T_ON BIT_10S /* TX1 Timeout/Recv Timer Test On */ +#define TX1_T_OFF BIT_9S /* TX1 Timeout/Recv Timer Tst Off */ +#define TX1_T_STEP BIT_8S /* TX1 Timeout/Recv Timer Step */ +#define RX2_T_EV BIT_7S /* RX2 Timeout/Recv Event occured */ +#define RX2_T_ON BIT_6S /* RX2 Timeout/Recv Timer Test On */ +#define RX2_T_OFF BIT_5S /* RX2 Timeout/Recv Timer Tst Off */ +#define RX2_T_STEP BIT_4S /* RX2 Timeout/Recv Timer Step */ +#define RX1_T_EV BIT_3S /* RX1 Timeout/Recv Event occured */ +#define RX1_T_ON BIT_2S /* RX1 Timeout/Recv Timer Test On */ +#define RX1_T_OFF BIT_1S /* RX1 Timeout/Recv Timer Tst Off */ +#define RX1_T_STEP BIT_0S /* RX1 Timeout/Recv Timer Step */ + + +/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */ +/* TXA_ITI_INI 32 bit Tx Arb Interval Timer Init Val */ +/* TXA_ITI_VAL 32 bit Tx Arb Interval Timer Value */ +/* TXA_LIM_INI 32 bit Tx Arb Limit Counter Init Val */ +/* TXA_LIM_VAL 32 bit Tx Arb Limit Counter Value */ + /* Bit 31..24: reserved */ +#define TXA_MAX_VAL 0x00ffffffUL/* Bit 23.. 0: Max TXA Timer/Cnt Val */ + +/* TXA_CTRL 8 bit Tx Arbiter Control Register */ +#define TXA_ENA_FSYNC BIT_7S /* Enable force of sync Tx queue */ +#define TXA_DIS_FSYNC BIT_6S /* Disable force of sync Tx queue */ +#define TXA_ENA_ALLOC BIT_5S /* Enable alloc of free bandwidth */ +#define TXA_DIS_ALLOC BIT_4S /* Disable alloc of free bandwidth */ +#define TXA_START_RC BIT_3S /* Start sync Rate Control */ +#define TXA_STOP_RC BIT_2S /* Stop sync Rate Control */ +#define TXA_ENA_ARB BIT_1S /* Enable Tx Arbiter */ +#define TXA_DIS_ARB BIT_0S /* Disable Tx Arbiter */ + +/* TXA_TEST 8 bit Tx Arbiter Test Register */ + /* Bit 7.. 6: reserved */ +#define TXA_INT_T_ON BIT_5S /* Tx Arb Interval Timer Test On */ +#define TXA_INT_T_OFF BIT_4S /* Tx Arb Interval Timer Test Off */ +#define TXA_INT_T_STEP BIT_3S /* Tx Arb Interval Timer Step */ +#define TXA_LIM_T_ON BIT_2S /* Tx Arb Limit Timer Test On */ +#define TXA_LIM_T_OFF BIT_1S /* Tx Arb Limit Timer Test Off */ +#define TXA_LIM_T_STEP BIT_0S /* Tx Arb Limit Timer Step */ + +/* TXA_STAT 8 bit Tx Arbiter Status Register */ + /* Bit 7.. 1: reserved */ +#define TXA_PRIO_XS BIT_0S /* sync queue has prio to send */ + +/* Q_BC 32 bit Current Byte Counter */ + /* Bit 31..16: reserved */ +#define BC_MAX 0xffff /* Bit 15.. 0: Byte counter */ + +/* BMU Control Status Registers */ +/* B0_R1_CSR 32 bit BMU Ctrl/Stat Rx Queue 1 */ +/* B0_R2_CSR 32 bit BMU Ctrl/Stat Rx Queue 2 */ +/* B0_XA1_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 1 */ +/* B0_XS1_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 1 */ +/* B0_XA2_CSR 32 bit BMU Ctrl/Stat Sync Tx Queue 2 */ +/* B0_XS2_CSR 32 bit BMU Ctrl/Stat Async Tx Queue 2 */ +/* Q_CSR 32 bit BMU Control/Status Register */ + /* Bit 31..25: reserved */ +#define CSR_SV_IDLE BIT_24 /* BMU SM Idle */ + /* Bit 23..22: reserved */ +#define CSR_DESC_CLR BIT_21 /* Clear Reset for Descr */ +#define CSR_DESC_SET BIT_20 /* Set Reset for Descr */ +#define CSR_FIFO_CLR BIT_19 /* Clear Reset for FIFO */ +#define CSR_FIFO_SET BIT_18 /* Set Reset for FIFO */ +#define CSR_HPI_RUN BIT_17 /* Release HPI SM */ +#define CSR_HPI_RST BIT_16 /* Reset HPI SM to Idle */ +#define CSR_SV_RUN BIT_15 /* Release Supervisor SM */ +#define CSR_SV_RST BIT_14 /* Reset Supervisor SM */ +#define CSR_DREAD_RUN BIT_13 /* Release Descr Read SM */ +#define CSR_DREAD_RST BIT_12 /* Reset Descr Read SM */ +#define CSR_DWRITE_RUN BIT_11 /* Release Descr Write SM */ +#define CSR_DWRITE_RST BIT_10 /* Reset Descr Write SM */ +#define CSR_TRANS_RUN BIT_9 /* Release Transfer SM */ +#define CSR_TRANS_RST BIT_8 /* Reset Transfer SM */ +#define CSR_ENA_POL BIT_7 /* Enable Descr Polling */ +#define CSR_DIS_POL BIT_6 /* Disable Descr Polling */ +#define CSR_STOP BIT_5 /* Stop Rx/Tx Queue */ +#define CSR_START BIT_4 /* Start Rx/Tx Queue */ +#define CSR_IRQ_CL_P BIT_3 /* (Rx) Clear Parity IRQ */ +#define CSR_IRQ_CL_B BIT_2 /* Clear EOB IRQ */ +#define CSR_IRQ_CL_F BIT_1 /* Clear EOF IRQ */ +#define CSR_IRQ_CL_C BIT_0 /* Clear ERR IRQ */ + +#define CSR_SET_RESET (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\ + CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\ + CSR_TRANS_RST) +#define CSR_CLR_RESET (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\ + CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\ + CSR_TRANS_RUN) + +/* Q_F 32 bit Flag Register */ + /* Bit 31..28: reserved */ +#define F_ALM_FULL BIT_27 /* Rx FIFO: almost full */ +#define F_EMPTY BIT_27 /* Tx FIFO: empty flag */ +#define F_FIFO_EOF BIT_26 /* Tag (EOF Flag) bit in FIFO */ +#define F_WM_REACHED BIT_25 /* Watermark reached */ + /* reserved */ +#define F_FIFO_LEVEL (0x1fL<<16) /* Bit 23..16: # of Qwords in FIFO */ + /* Bit 15..11: reserved */ +#define F_WATER_MARK 0x0007ffL /* Bit 10.. 0: Watermark */ + +/* Q_T1 32 bit Test Register 1 */ +/* Holds four State Machine control Bytes */ +#define SM_CTRL_SV_MSK (0xffL<<24) /* Bit 31..24: Control Supervisor SM */ +#define SM_CTRL_RD_MSK (0xffL<<16) /* Bit 23..16: Control Read Desc SM */ +#define SM_CTRL_WR_MSK (0xffL<<8) /* Bit 15.. 8: Control Write Desc SM */ +#define SM_CTRL_TR_MSK 0xffL /* Bit 7.. 0: Control Transfer SM */ + +/* Q_T1_TR 8 bit Test Register 1 Transfer SM */ +/* Q_T1_WR 8 bit Test Register 1 Write Descriptor SM */ +/* Q_T1_RD 8 bit Test Register 1 Read Descriptor SM */ +/* Q_T1_SV 8 bit Test Register 1 Supervisor SM */ + +/* The control status byte of each machine looks like ... */ +#define SM_STATE 0xf0 /* Bit 7.. 4: State which shall be loaded */ +#define SM_LOAD BIT_3S /* Load the SM with SM_STATE */ +#define SM_TEST_ON BIT_2S /* Switch on SM Test Mode */ +#define SM_TEST_OFF BIT_1S /* Go off the Test Mode */ +#define SM_STEP BIT_0S /* Step the State Machine */ +/* The encoding of the states is not supported by the Diagnostics Tool */ + +/* Q_T2 32 bit Test Register 2 */ + /* Bit 31.. 8: reserved */ +#define T2_AC_T_ON BIT_7 /* Address Counter Test Mode on */ +#define T2_AC_T_OFF BIT_6 /* Address Counter Test Mode off */ +#define T2_BC_T_ON BIT_5 /* Byte Counter Test Mode on */ +#define T2_BC_T_OFF BIT_4 /* Byte Counter Test Mode off */ +#define T2_STEP04 BIT_3 /* Inc AC/Dec BC by 4 */ +#define T2_STEP03 BIT_2 /* Inc AC/Dec BC by 3 */ +#define T2_STEP02 BIT_1 /* Inc AC/Dec BC by 2 */ +#define T2_STEP01 BIT_0 /* Inc AC/Dec BC by 1 */ + +/* Q_T3 32 bit Test Register 3 */ + /* Bit 31.. 7: reserved */ +#define T3_MUX_MSK (7<<4) /* Bit 6.. 4: Mux Position */ + /* Bit 3: reserved */ +#define T3_VRAM_MSK 7 /* Bit 2.. 0: Virtual RAM Buffer Address */ + +/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */ +/* RB_START 32 bit RAM Buffer Start Address */ +/* RB_END 32 bit RAM Buffer End Address */ +/* RB_WP 32 bit RAM Buffer Write Pointer */ +/* RB_RP 32 bit RAM Buffer Read Pointer */ +/* RB_RX_UTPP 32 bit Rx Upper Threshold, Pause Pack */ +/* RB_RX_LTPP 32 bit Rx Lower Threshold, Pause Pack */ +/* RB_RX_UTHP 32 bit Rx Upper Threshold, High Prio */ +/* RB_RX_LTHP 32 bit Rx Lower Threshold, High Prio */ +/* RB_PC 32 bit RAM Buffer Packet Counter */ +/* RB_LEV 32 bit RAM Buffer Level Register */ + /* Bit 31..19: reserved */ +#define RB_MSK 0x0007ffff /* Bit 18.. 0: RAM Buffer Pointer Bits */ + +/* RB_TST2 8 bit RAM Buffer Test Register 2 */ + /* Bit 7.. 4: reserved */ +#define RB_PC_DEC BIT_3S /* Packet Counter Decrem */ +#define RB_PC_T_ON BIT_2S /* Packet Counter Test On */ +#define RB_PC_T_OFF BIT_1S /* Packet Counter Tst Off */ +#define RB_PC_INC BIT_0S /* Packet Counter Increm */ + +/* RB_TST1 8 bit RAM Buffer Test Register 1 */ + /* Bit 7: reserved */ +#define RB_WP_T_ON BIT_6S /* Write Pointer Test On */ +#define RB_WP_T_OFF BIT_5S /* Write Pointer Test Off */ +#define RB_WP_INC BIT_4S /* Write Pointer Increm */ + /* Bit 3: reserved */ +#define RB_RP_T_ON BIT_2S /* Read Pointer Test On */ +#define RB_RP_T_OFF BIT_1S /* Read Pointer Test Off */ +#define RB_RP_DEC BIT_0S /* Read Pointer Decrement */ + +/* RB_CTRL 8 bit RAM Buffer Control Register */ + /* Bit 7.. 6: reserved */ +#define RB_ENA_STFWD BIT_5S /* Enable Store & Forward */ +#define RB_DIS_STFWD BIT_4S /* Disable Store & Forward */ +#define RB_ENA_OP_MD BIT_3S /* Enable Operation Mode */ +#define RB_DIS_OP_MD BIT_2S /* Disable Operation Mode */ +#define RB_RST_CLR BIT_1S /* Clear RAM Buf STM Reset */ +#define RB_RST_SET BIT_0S /* Set RAM Buf STM Reset */ + + +/* Receive and Transmit MAC FIFO Registers (GENESIS only) */ + +/* RX_MFF_EA 32 bit Receive MAC FIFO End Address */ +/* RX_MFF_WP 32 bit Receive MAC FIFO Write Pointer */ +/* RX_MFF_RP 32 bit Receive MAC FIFO Read Pointer */ +/* RX_MFF_PC 32 bit Receive MAC FIFO Packet Counter */ +/* RX_MFF_LEV 32 bit Receive MAC FIFO Level */ +/* TX_MFF_EA 32 bit Transmit MAC FIFO End Address */ +/* TX_MFF_WP 32 bit Transmit MAC FIFO Write Pointer */ +/* TX_MFF_WSP 32 bit Transmit MAC FIFO WR Shadow Pointer */ +/* TX_MFF_RP 32 bit Transmit MAC FIFO Read Pointer */ +/* TX_MFF_PC 32 bit Transmit MAC FIFO Packet Cnt */ +/* TX_MFF_LEV 32 bit Transmit MAC FIFO Level */ + /* Bit 31.. 6: reserved */ +#define MFF_MSK 0x007fL /* Bit 5.. 0: MAC FIFO Address/Ptr Bits */ + +/* RX_MFF_CTRL1 16 bit Receive MAC FIFO Control Reg 1 */ + /* Bit 15..14: reserved */ +#define MFF_ENA_RDY_PAT BIT_13S /* Enable Ready Patch */ +#define MFF_DIS_RDY_PAT BIT_12S /* Disable Ready Patch */ +#define MFF_ENA_TIM_PAT BIT_11S /* Enable Timing Patch */ +#define MFF_DIS_TIM_PAT BIT_10S /* Disable Timing Patch */ +#define MFF_ENA_ALM_FUL BIT_9S /* Enable AlmostFull Sign */ +#define MFF_DIS_ALM_FUL BIT_8S /* Disable AlmostFull Sign */ +#define MFF_ENA_PAUSE BIT_7S /* Enable Pause Signaling */ +#define MFF_DIS_PAUSE BIT_6S /* Disable Pause Signaling */ +#define MFF_ENA_FLUSH BIT_5S /* Enable Frame Flushing */ +#define MFF_DIS_FLUSH BIT_4S /* Disable Frame Flushing */ +#define MFF_ENA_TIST BIT_3S /* Enable Time Stamp Gener */ +#define MFF_DIS_TIST BIT_2S /* Disable Time Stamp Gener */ +#define MFF_CLR_INTIST BIT_1S /* Clear IRQ No Time Stamp */ +#define MFF_CLR_INSTAT BIT_0S /* Clear IRQ No Status */ + +#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT + +/* TX_MFF_CTRL1 16 bit Transmit MAC FIFO Control Reg 1 */ +#define MFF_CLR_PERR BIT_15S /* Clear Parity Error IRQ */ + /* Bit 14: reserved */ +#define MFF_ENA_PKT_REC BIT_13S /* Enable Packet Recovery */ +#define MFF_DIS_PKT_REC BIT_12S /* Disable Packet Recovery */ +/* MFF_ENA_TIM_PAT (see RX_MFF_CTRL1) Bit 11: Enable Timing Patch */ +/* MFF_DIS_TIM_PAT (see RX_MFF_CTRL1) Bit 10: Disable Timing Patch */ +/* MFF_ENA_ALM_FUL (see RX_MFF_CTRL1) Bit 9: Enable Almost Full Sign */ +/* MFF_DIS_ALM_FUL (see RX_MFF_CTRL1) Bit 8: Disable Almost Full Sign */ +#define MFF_ENA_W4E BIT_7S /* Enable Wait for Empty */ +#define MFF_DIS_W4E BIT_6S /* Disable Wait for Empty */ +/* MFF_ENA_FLUSH (see RX_MFF_CTRL1) Bit 5: Enable Frame Flushing */ +/* MFF_DIS_FLUSH (see RX_MFF_CTRL1) Bit 4: Disable Frame Flushing */ +#define MFF_ENA_LOOPB BIT_3S /* Enable Loopback */ +#define MFF_DIS_LOOPB BIT_2S /* Disable Loopback */ +#define MFF_CLR_MAC_RST BIT_1S /* Clear XMAC Reset */ +#define MFF_SET_MAC_RST BIT_0S /* Set XMAC Reset */ + +#define MFF_TX_CTRL_DEF (MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH) + +/* RX_MFF_TST2 8 bit Receive MAC FIFO Test Register 2 */ +/* TX_MFF_TST2 8 bit Transmit MAC FIFO Test Register 2 */ + /* Bit 7: reserved */ +#define MFF_WSP_T_ON BIT_6S /* Tx: Write Shadow Ptr TestOn */ +#define MFF_WSP_T_OFF BIT_5S /* Tx: Write Shadow Ptr TstOff */ +#define MFF_WSP_INC BIT_4S /* Tx: Write Shadow Ptr Increment */ +#define MFF_PC_DEC BIT_3S /* Packet Counter Decrement */ +#define MFF_PC_T_ON BIT_2S /* Packet Counter Test On */ +#define MFF_PC_T_OFF BIT_1S /* Packet Counter Test Off */ +#define MFF_PC_INC BIT_0S /* Packet Counter Increment */ + +/* RX_MFF_TST1 8 bit Receive MAC FIFO Test Register 1 */ +/* TX_MFF_TST1 8 bit Transmit MAC FIFO Test Register 1 */ + /* Bit 7: reserved */ +#define MFF_WP_T_ON BIT_6S /* Write Pointer Test On */ +#define MFF_WP_T_OFF BIT_5S /* Write Pointer Test Off */ +#define MFF_WP_INC BIT_4S /* Write Pointer Increm */ + /* Bit 3: reserved */ +#define MFF_RP_T_ON BIT_2S /* Read Pointer Test On */ +#define MFF_RP_T_OFF BIT_1S /* Read Pointer Test Off */ +#define MFF_RP_DEC BIT_0S /* Read Pointer Decrement */ + +/* RX_MFF_CTRL2 8 bit Receive MAC FIFO Control Reg 2 */ +/* TX_MFF_CTRL2 8 bit Transmit MAC FIFO Control Reg 2 */ + /* Bit 7..4: reserved */ +#define MFF_ENA_OP_MD BIT_3S /* Enable Operation Mode */ +#define MFF_DIS_OP_MD BIT_2S /* Disable Operation Mode */ +#define MFF_RST_CLR BIT_1S /* Clear MAC FIFO Reset */ +#define MFF_RST_SET BIT_0S /* Set MAC FIFO Reset */ + + +/* Link LED Counter Registers (GENESIS only) */ + +/* RX_LED_CTRL 8 bit Receive LED Cnt Control Reg */ +/* TX_LED_CTRL 8 bit Transmit LED Cnt Control Reg */ +/* LNK_SYNC_CTRL 8 bit Link Sync Cnt Control Register */ + /* Bit 7.. 3: reserved */ +#define LED_START BIT_2S /* Start Timer */ +#define LED_STOP BIT_1S /* Stop Timer */ +#define LED_STATE BIT_0S /* Rx/Tx: LED State, 1=LED on */ +#define LED_CLR_IRQ BIT_0S /* Lnk: Clear Link IRQ */ + +/* RX_LED_TST 8 bit Receive LED Cnt Test Register */ +/* TX_LED_TST 8 bit Transmit LED Cnt Test Register */ +/* LNK_SYNC_TST 8 bit Link Sync Cnt Test Register */ + /* Bit 7.. 3: reserved */ +#define LED_T_ON BIT_2S /* LED Counter Test mode On */ +#define LED_T_OFF BIT_1S /* LED Counter Test mode Off */ +#define LED_T_STEP BIT_0S /* LED Counter Step */ + +/* LNK_LED_REG 8 bit Link LED Register */ + /* Bit 7.. 6: reserved */ +#define LED_BLK_ON BIT_5S /* Link LED Blinking On */ +#define LED_BLK_OFF BIT_4S /* Link LED Blinking Off */ +#define LED_SYNC_ON BIT_3S /* Use Sync Wire to switch LED */ +#define LED_SYNC_OFF BIT_2S /* Disable Sync Wire Input */ +#define LED_ON BIT_1S /* switch LED on */ +#define LED_OFF BIT_0S /* switch LED off */ + +/* Receive and Transmit GMAC FIFO Registers (YUKON only) */ + +/* RX_GMF_EA 32 bit Rx GMAC FIFO End Address */ +/* RX_GMF_AF_THR 32 bit Rx GMAC FIFO Almost Full Thresh. */ +/* RX_GMF_WP 32 bit Rx GMAC FIFO Write Pointer */ +/* RX_GMF_WLEV 32 bit Rx GMAC FIFO Write Level */ +/* RX_GMF_RP 32 bit Rx GMAC FIFO Read Pointer */ +/* RX_GMF_RLEV 32 bit Rx GMAC FIFO Read Level */ +/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */ +/* TX_GMF_AE_THR 32 bit Tx GMAC FIFO Almost Empty Thresh.*/ +/* TX_GMF_WP 32 bit Tx GMAC FIFO Write Pointer */ +/* TX_GMF_WSP 32 bit Tx GMAC FIFO Write Shadow Ptr. */ +/* TX_GMF_WLEV 32 bit Tx GMAC FIFO Write Level */ +/* TX_GMF_RP 32 bit Tx GMAC FIFO Read Pointer */ +/* TX_GMF_RSTP 32 bit Tx GMAC FIFO Restart Pointer */ +/* TX_GMF_RLEV 32 bit Tx GMAC FIFO Read Level */ + +/* RX_GMF_CTRL_T 32 bit Rx GMAC FIFO Control/Test */ + /* Bits 31..15: reserved */ +#define GMF_WP_TST_ON BIT_14 /* Write Pointer Test On */ +#define GMF_WP_TST_OFF BIT_13 /* Write Pointer Test Off */ +#define GMF_WP_STEP BIT_12 /* Write Pointer Step/Increment */ + /* Bit 11: reserved */ +#define GMF_RP_TST_ON BIT_10 /* Read Pointer Test On */ +#define GMF_RP_TST_OFF BIT_9 /* Read Pointer Test Off */ +#define GMF_RP_STEP BIT_8 /* Read Pointer Step/Increment */ +#define GMF_RX_F_FL_ON BIT_7 /* Rx FIFO Flush Mode On */ +#define GMF_RX_F_FL_OFF BIT_6 /* Rx FIFO Flush Mode Off */ +#define GMF_CLI_RX_FO BIT_5 /* Clear IRQ Rx FIFO Overrun */ +#define GMF_CLI_RX_FC BIT_4 /* Clear IRQ Rx Frame Complete */ +#define GMF_OPER_ON BIT_3 /* Operational Mode On */ +#define GMF_OPER_OFF BIT_2 /* Operational Mode Off */ +#define GMF_RST_CLR BIT_1 /* Clear GMAC FIFO Reset */ +#define GMF_RST_SET BIT_0 /* Set GMAC FIFO Reset */ + +/* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ + /* Bits 31..19: reserved */ +#define GMF_WSP_TST_ON BIT_18 /* Write Shadow Pointer Test On */ +#define GMF_WSP_TST_OFF BIT_17 /* Write Shadow Pointer Test Off */ +#define GMF_WSP_STEP BIT_16 /* Write Shadow Pointer Step/Increment */ + /* Bits 15..7: same as for RX_GMF_CTRL_T */ +#define GMF_CLI_TX_FU BIT_6 /* Clear IRQ Tx FIFO Underrun */ +#define GMF_CLI_TX_FC BIT_5 /* Clear IRQ Tx Frame Complete */ +#define GMF_CLI_TX_PE BIT_4 /* Clear IRQ Tx Parity Error */ + /* Bits 3..0: same as for RX_GMF_CTRL_T */ + +#define GMF_RX_CTRL_DEF (GMF_OPER_ON | GMF_RX_F_FL_ON) +#define GMF_TX_CTRL_DEF GMF_OPER_ON + +#define RX_GMF_FL_THR_DEF 0x0a /* Rx GMAC FIFO Flush Threshold default */ + +/* GMAC_TI_ST_CTRL 8 bit Time Stamp Timer Ctrl Reg (YUKON only) */ + /* Bit 7.. 3: reserved */ +#define GMT_ST_START BIT_2S /* Start Time Stamp Timer */ +#define GMT_ST_STOP BIT_1S /* Stop Time Stamp Timer */ +#define GMT_ST_CLR_IRQ BIT_0S /* Clear Time Stamp Timer IRQ */ + +/* GMAC_CTRL 32 bit GMAC Control Reg (YUKON only) */ + /* Bits 31.. 8: reserved */ +#define GMC_H_BURST_ON BIT_7 /* Half Duplex Burst Mode On */ +#define GMC_H_BURST_OFF BIT_6 /* Half Duplex Burst Mode Off */ +#define GMC_F_LOOPB_ON BIT_5 /* FIFO Loopback On */ +#define GMC_F_LOOPB_OFF BIT_4 /* FIFO Loopback Off */ +#define GMC_PAUSE_ON BIT_3 /* Pause On */ +#define GMC_PAUSE_OFF BIT_2 /* Pause Off */ +#define GMC_RST_CLR BIT_1 /* Clear GMAC Reset */ +#define GMC_RST_SET BIT_0 /* Set GMAC Reset */ + +/* GPHY_CTRL 32 bit GPHY Control Reg (YUKON only) */ + /* Bits 31..29: reserved */ +#define GPC_SEL_BDT BIT_28 /* Select Bi-Dir. Transfer for MDC/MDIO */ +#define GPC_INT_POL_HI BIT_27 /* IRQ Polarity is Active HIGH */ +#define GPC_75_OHM BIT_26 /* Use 75 Ohm Termination instead of 50 */ +#define GPC_DIS_FC BIT_25 /* Disable Automatic Fiber/Copper Detection */ +#define GPC_DIS_SLEEP BIT_24 /* Disable Energy Detect */ +#define GPC_HWCFG_M_3 BIT_23 /* HWCFG_MODE[3] */ +#define GPC_HWCFG_M_2 BIT_22 /* HWCFG_MODE[2] */ +#define GPC_HWCFG_M_1 BIT_21 /* HWCFG_MODE[1] */ +#define GPC_HWCFG_M_0 BIT_20 /* HWCFG_MODE[0] */ +#define GPC_ANEG_0 BIT_19 /* ANEG[0] */ +#define GPC_ENA_XC BIT_18 /* Enable MDI crossover */ +#define GPC_DIS_125 BIT_17 /* Disable 125 MHz clock */ +#define GPC_ANEG_3 BIT_16 /* ANEG[3] */ +#define GPC_ANEG_2 BIT_15 /* ANEG[2] */ +#define GPC_ANEG_1 BIT_14 /* ANEG[1] */ +#define GPC_ENA_PAUSE BIT_13 /* Enable Pause (SYM_OR_REM) */ +#define GPC_PHYADDR_4 BIT_12 /* Bit 4 of Phy Addr */ +#define GPC_PHYADDR_3 BIT_11 /* Bit 3 of Phy Addr */ +#define GPC_PHYADDR_2 BIT_10 /* Bit 2 of Phy Addr */ +#define GPC_PHYADDR_1 BIT_9 /* Bit 1 of Phy Addr */ +#define GPC_PHYADDR_0 BIT_8 /* Bit 0 of Phy Addr */ + /* Bits 7..2: reserved */ +#define GPC_RST_CLR BIT_1 /* Clear GPHY Reset */ +#define GPC_RST_SET BIT_0 /* Set GPHY Reset */ + +#define GPC_HWCFG_GMII_COP (GPC_HWCFG_M_3 | GPC_HWCFG_M_2 | \ + GPC_HWCFG_M_1 | GPC_HWCFG_M_0) + +#define GPC_HWCFG_GMII_FIB ( GPC_HWCFG_M_2 | \ + GPC_HWCFG_M_1 | GPC_HWCFG_M_0) + +#define GPC_ANEG_ADV_ALL_M (GPC_ANEG_3 | GPC_ANEG_2 | \ + GPC_ANEG_1 | GPC_ANEG_0) + +/* forced speed and duplex mode (don't mix with other ANEG bits) */ +#define GPC_FRC10MBIT_HALF 0 +#define GPC_FRC10MBIT_FULL GPC_ANEG_0 +#define GPC_FRC100MBIT_HALF GPC_ANEG_1 +#define GPC_FRC100MBIT_FULL (GPC_ANEG_0 | GPC_ANEG_1) + +/* auto-negotiation with limited advertised speeds */ +/* mix only with master/slave settings (for copper) */ +#define GPC_ADV_1000_HALF GPC_ANEG_2 +#define GPC_ADV_1000_FULL GPC_ANEG_3 +#define GPC_ADV_ALL (GPC_ANEG_2 | GPC_ANEG_3) + +/* master/slave settings */ +/* only for copper with 1000 Mbps */ +#define GPC_FORCE_MASTER 0 +#define GPC_FORCE_SLAVE GPC_ANEG_0 +#define GPC_PREF_MASTER GPC_ANEG_1 +#define GPC_PREF_SLAVE (GPC_ANEG_1 | GPC_ANEG_0) + +/* GMAC_IRQ_SRC 8 bit GMAC Interrupt Source Reg (YUKON only) */ +/* GMAC_IRQ_MSK 8 bit GMAC Interrupt Mask Reg (YUKON only) */ +#define GM_IS_TX_CO_OV BIT_5 /* Transmit Counter Overflow IRQ */ +#define GM_IS_RX_CO_OV BIT_4 /* Receive Counter Overflow IRQ */ +#define GM_IS_TX_FF_UR BIT_3 /* Transmit FIFO Underrun */ +#define GM_IS_TX_COMPL BIT_2 /* Frame Transmission Complete */ +#define GM_IS_RX_FF_OR BIT_1 /* Receive FIFO Overrun */ +#define GM_IS_RX_COMPL BIT_0 /* Frame Reception Complete */ + +#define GMAC_DEF_MSK (GM_IS_TX_CO_OV | GM_IS_RX_CO_OV | \ + GM_IS_TX_FF_UR) + +/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */ + /* Bits 15.. 2: reserved */ +#define GMLC_RST_CLR BIT_1S /* Clear GMAC Link Reset */ +#define GMLC_RST_SET BIT_0S /* Set GMAC Link Reset */ + + +/* WOL_CTRL_STAT 16 bit WOL Control/Status Reg */ +#define WOL_CTL_LINK_CHG_OCC BIT_15S +#define WOL_CTL_MAGIC_PKT_OCC BIT_14S +#define WOL_CTL_PATTERN_OCC BIT_13S + +#define WOL_CTL_CLEAR_RESULT BIT_12S + +#define WOL_CTL_ENA_PME_ON_LINK_CHG BIT_11S +#define WOL_CTL_DIS_PME_ON_LINK_CHG BIT_10S +#define WOL_CTL_ENA_PME_ON_MAGIC_PKT BIT_9S +#define WOL_CTL_DIS_PME_ON_MAGIC_PKT BIT_8S +#define WOL_CTL_ENA_PME_ON_PATTERN BIT_7S +#define WOL_CTL_DIS_PME_ON_PATTERN BIT_6S + +#define WOL_CTL_ENA_LINK_CHG_UNIT BIT_5S +#define WOL_CTL_DIS_LINK_CHG_UNIT BIT_4S +#define WOL_CTL_ENA_MAGIC_PKT_UNIT BIT_3S +#define WOL_CTL_DIS_MAGIC_PKT_UNIT BIT_2S +#define WOL_CTL_ENA_PATTERN_UNIT BIT_1S +#define WOL_CTL_DIS_PATTERN_UNIT BIT_0S + +#define WOL_CTL_DEFAULT \ + (WOL_CTL_DIS_PME_ON_LINK_CHG | \ + WOL_CTL_DIS_PME_ON_PATTERN | \ + WOL_CTL_DIS_PME_ON_MAGIC_PKT | \ + WOL_CTL_DIS_LINK_CHG_UNIT | \ + WOL_CTL_DIS_PATTERN_UNIT | \ + WOL_CTL_DIS_MAGIC_PKT_UNIT) + +/* WOL_MATCH_CTL 8 bit WOL Match Control Reg */ +#define WOL_CTL_PATT_ENA(x) (BIT_0 << (x)) + +#define SK_NUM_WOL_PATTERN 7 +#define SK_PATTERN_PER_WORD 4 +#define SK_BITMASK_PATTERN 7 +#define SK_POW_PATTERN_LENGTH 128 + +#define WOL_LENGTH_MSK 0x7f +#define WOL_LENGTH_SHIFT 8 + + +/* Receive and Transmit Descriptors ******************************************/ + +/* Transmit Descriptor struct */ +typedef struct s_HwTxd { + SK_U32 volatile TxCtrl; /* Transmit Buffer Control Field */ + SK_U32 TxNext; /* Physical Address Pointer to the next TxD */ + SK_U32 TxAdrLo; /* Physical Tx Buffer Address lower dword */ + SK_U32 TxAdrHi; /* Physical Tx Buffer Address upper dword */ + SK_U32 TxStat; /* Transmit Frame Status Word */ +#ifndef SK_USE_REV_DESC + SK_U16 TxTcpOffs; /* TCP Checksum Calculation Start Value */ + SK_U16 TxRes1; /* 16 bit reserved field */ + SK_U16 TxTcpWp; /* TCP Checksum Write Position */ + SK_U16 TxTcpSp; /* TCP Checksum Calculation Start Position */ +#else /* SK_USE_REV_DESC */ + SK_U16 TxRes1; /* 16 bit reserved field */ + SK_U16 TxTcpOffs; /* TCP Checksum Calculation Start Value */ + SK_U16 TxTcpSp; /* TCP Checksum Calculation Start Position */ + SK_U16 TxTcpWp; /* TCP Checksum Write Position */ +#endif /* SK_USE_REV_DESC */ + SK_U32 TxRes2; /* 32 bit reserved field */ +} SK_HWTXD; + +/* Receive Descriptor struct */ +typedef struct s_HwRxd { + SK_U32 volatile RxCtrl; /* Receive Buffer Control Field */ + SK_U32 RxNext; /* Physical Address Pointer to the next RxD */ + SK_U32 RxAdrLo; /* Physical Rx Buffer Address lower dword */ + SK_U32 RxAdrHi; /* Physical Rx Buffer Address upper dword */ + SK_U32 RxStat; /* Receive Frame Status Word */ + SK_U32 RxTiSt; /* Receive Time Stamp (from XMAC on GENESIS) */ +#ifndef SK_USE_REV_DESC + SK_U16 RxTcpSum1; /* TCP Checksum 1 */ + SK_U16 RxTcpSum2; /* TCP Checksum 2 */ + SK_U16 RxTcpSp1; /* TCP Checksum Calculation Start Position 1 */ + SK_U16 RxTcpSp2; /* TCP Checksum Calculation Start Position 2 */ +#else /* SK_USE_REV_DESC */ + SK_U16 RxTcpSum2; /* TCP Checksum 2 */ + SK_U16 RxTcpSum1; /* TCP Checksum 1 */ + SK_U16 RxTcpSp2; /* TCP Checksum Calculation Start Position 2 */ + SK_U16 RxTcpSp1; /* TCP Checksum Calculation Start Position 1 */ +#endif /* SK_USE_REV_DESC */ +} SK_HWRXD; + +/* + * Drivers which use the reverse descriptor feature (PCI_OUR_REG_2) + * should set the define SK_USE_REV_DESC. + * Structures are 'normaly' not endianess dependent. But in + * this case the SK_U16 fields are bound to bit positions inside the + * descriptor. RxTcpSum1 e.g. must start at bit 0 within the 6.th DWord. + * The bit positions inside a DWord are of course endianess dependent and + * swaps if the DWord is swapped by the hardware. + */ + + +/* Descriptor Bit Definition */ +/* TxCtrl Transmit Buffer Control Field */ +/* RxCtrl Receive Buffer Control Field */ +#define BMU_OWN BIT_31 /* OWN bit: 0=host/1=BMU */ +#define BMU_STF BIT_30 /* Start of Frame */ +#define BMU_EOF BIT_29 /* End of Frame */ +#define BMU_IRQ_EOB BIT_28 /* Req "End of Buffer" IRQ */ +#define BMU_IRQ_EOF BIT_27 /* Req "End of Frame" IRQ */ +/* TxCtrl specific bits */ +#define BMU_STFWD BIT_26 /* (Tx) Store & Forward Frame */ +#define BMU_NO_FCS BIT_25 /* (Tx) Disable MAC FCS (CRC) generation */ +#define BMU_SW BIT_24 /* (Tx) 1 bit res. for SW use */ +/* RxCtrl specific bits */ +#define BMU_DEV_0 BIT_26 /* (Rx) Transfer data to Dev0 */ +#define BMU_STAT_VAL BIT_25 /* (Rx) Rx Status Valid */ +#define BMU_TIST_VAL BIT_24 /* (Rx) Rx TimeStamp Valid */ + /* Bit 23..16: BMU Check Opcodes */ +#define BMU_CHECK (0x55L<<16) /* Default BMU check */ +#define BMU_TCP_CHECK (0x56L<<16) /* Descr with TCP ext */ +#define BMU_UDP_CHECK (0x57L<<16) /* Descr with UDP ext (YUKON only) */ +#define BMU_BBC 0xffffL /* Bit 15.. 0: Buffer Byte Counter */ + +/* TxStat Transmit Frame Status Word */ +/* RxStat Receive Frame Status Word */ +/* + *Note: TxStat is reserved for ASIC loopback mode only + * + * The Bits of the Status words are defined in xmac_ii.h + * (see XMR_FS bits) + */ + +/* macros ********************************************************************/ + +/* Receive and Transmit Queues */ +#define Q_R1 0x0000 /* Receive Queue 1 */ +#define Q_R2 0x0080 /* Receive Queue 2 */ +#define Q_XS1 0x0200 /* Synchronous Transmit Queue 1 */ +#define Q_XA1 0x0280 /* Asynchronous Transmit Queue 1 */ +#define Q_XS2 0x0300 /* Synchronous Transmit Queue 2 */ +#define Q_XA2 0x0380 /* Asynchronous Transmit Queue 2 */ + +/* + * Macro Q_ADDR() + * + * Use this macro to access the Receive and Transmit Queue Registers. + * + * para: + * Queue Queue to access. + * Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2 + * Offs Queue register offset. + * Values: Q_D, Q_DA_L ... Q_T2, Q_T3 + * + * usage SK_IN32(pAC, Q_ADDR(Q_R2, Q_BC), pVal) + */ +#define Q_ADDR(Queue, Offs) (B8_Q_REGS + (Queue) + (Offs)) + +/* + * Macro RB_ADDR() + * + * Use this macro to access the RAM Buffer Registers. + * + * para: + * Queue Queue to access. + * Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2 + * Offs Queue register offset. + * Values: RB_START, RB_END ... RB_LEV, RB_CTRL + * + * usage SK_IN32(pAC, RB_ADDR(Q_R2, RB_RP), pVal) + */ +#define RB_ADDR(Queue, Offs) (B16_RAM_REGS + (Queue) + (Offs)) + + +/* MAC Related Registers */ +#define MAC_1 0 /* belongs to the port near the slot */ +#define MAC_2 1 /* belongs to the port far away from the slot */ + +/* + * Macro MR_ADDR() + * + * Use this macro to access a MAC Related Registers inside the ASIC. + * + * para: + * Mac MAC to access. + * Values: MAC_1, MAC_2 + * Offs MAC register offset. + * Values: RX_MFF_EA, RX_MFF_WP ... LNK_LED_REG, + * TX_MFF_EA, TX_MFF_WP ... TX_LED_TST + * + * usage SK_IN32(pAC, MR_ADDR(MAC_1, TX_MFF_EA), pVal) + */ +#define MR_ADDR(Mac, Offs) (((Mac) << 7) + (Offs)) + +#ifdef SK_LITTLE_ENDIAN +#define XM_WORD_LO 0 +#define XM_WORD_HI 1 +#else /* !SK_LITTLE_ENDIAN */ +#define XM_WORD_LO 1 +#define XM_WORD_HI 0 +#endif /* !SK_LITTLE_ENDIAN */ + + +/* + * macros to access the XMAC (GENESIS only) + * + * XM_IN16(), to read a 16 bit register (e.g. XM_MMU_CMD) + * XM_OUT16(), to write a 16 bit register (e.g. XM_MMU_CMD) + * XM_IN32(), to read a 32 bit register (e.g. XM_TX_EV_CNT) + * XM_OUT32(), to write a 32 bit register (e.g. XM_TX_EV_CNT) + * XM_INADDR(), to read a network address register (e.g. XM_SRC_CHK) + * XM_OUTADDR(), to write a network address register (e.g. XM_SRC_CHK) + * XM_INHASH(), to read the XM_HSM_CHK register + * XM_OUTHASH() to write the XM_HSM_CHK register + * + * para: + * Mac XMAC to access values: MAC_1 or MAC_2 + * IoC I/O context needed for SK I/O macros + * Reg XMAC Register to read or write + * (p)Val Value or pointer to the value which should be read or written + * + * usage: XM_OUT16(IoC, MAC_1, XM_MMU_CMD, Value); + */ + +#define XMA(Mac, Reg) \ + ((BASE_XMAC_1 + (Mac) * (BASE_XMAC_2 - BASE_XMAC_1)) | ((Reg) << 1)) + +#define XM_IN16(IoC, Mac, Reg, pVal) \ + SK_IN16((IoC), XMA((Mac), (Reg)), (pVal)) + +#define XM_OUT16(IoC, Mac, Reg, Val) \ + SK_OUT16((IoC), XMA((Mac), (Reg)), (Val)) + +#define XM_IN32(IoC, Mac, Reg, pVal) { \ + SK_IN16((IoC), XMA((Mac), (Reg)), \ + (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_LO]); \ + SK_IN16((IoC), XMA((Mac), (Reg+2)), \ + (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_HI]); \ +} + +#define XM_OUT32(IoC, Mac, Reg, Val) { \ + SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL)); \ + SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)(((Val) >> 16) & 0xffffL));\ +} + +/* Remember: we are always writing to / reading from LITTLE ENDIAN memory */ + +#define XM_INADDR(IoC, Mac, Reg, pVal) { \ + SK_U16 Word; \ + SK_U8 *pByte; \ + pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \ + SK_IN16((IoC), XMA((Mac), (Reg)), &Word); \ + pByte[0] = (SK_U8)(Word & 0x00ff); \ + pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word); \ + pByte[2] = (SK_U8)(Word & 0x00ff); \ + pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word); \ + pByte[4] = (SK_U8)(Word & 0x00ff); \ + pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \ +} + +#define XM_OUTADDR(IoC, Mac, Reg, pVal) { \ + SK_U8 SK_FAR *pByte; \ + pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \ + SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16) \ + (((SK_U16)(pByte[0]) & 0x00ff) | \ + (((SK_U16)(pByte[1]) << 8) & 0xff00))); \ + SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16) \ + (((SK_U16)(pByte[2]) & 0x00ff) | \ + (((SK_U16)(pByte[3]) << 8) & 0xff00))); \ + SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16) \ + (((SK_U16)(pByte[4]) & 0x00ff) | \ + (((SK_U16)(pByte[5]) << 8) & 0xff00))); \ +} + +#define XM_INHASH(IoC, Mac, Reg, pVal) { \ + SK_U16 Word; \ + SK_U8 SK_FAR *pByte; \ + pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \ + SK_IN16((IoC), XMA((Mac), (Reg)), &Word); \ + pByte[0] = (SK_U8)(Word & 0x00ff); \ + pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word); \ + pByte[2] = (SK_U8)(Word & 0x00ff); \ + pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word); \ + pByte[4] = (SK_U8)(Word & 0x00ff); \ + pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), XMA((Mac), (Reg+6)), &Word); \ + pByte[6] = (SK_U8)(Word & 0x00ff); \ + pByte[7] = (SK_U8)((Word >> 8) & 0x00ff); \ +} + +#define XM_OUTHASH(IoC, Mac, Reg, pVal) { \ + SK_U8 SK_FAR *pByte; \ + pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \ + SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16) \ + (((SK_U16)(pByte[0]) & 0x00ff)| \ + (((SK_U16)(pByte[1]) << 8) & 0xff00))); \ + SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16) \ + (((SK_U16)(pByte[2]) & 0x00ff)| \ + (((SK_U16)(pByte[3]) << 8) & 0xff00))); \ + SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16) \ + (((SK_U16)(pByte[4]) & 0x00ff)| \ + (((SK_U16)(pByte[5]) << 8) & 0xff00))); \ + SK_OUT16((IoC), XMA((Mac), (Reg+6)), (SK_U16) \ + (((SK_U16)(pByte[6]) & 0x00ff)| \ + (((SK_U16)(pByte[7]) << 8) & 0xff00))); \ +} + +/* + * macros to access the GMAC (YUKON only) + * + * GM_IN16(), to read a 16 bit register (e.g. GM_GP_STAT) + * GM_OUT16(), to write a 16 bit register (e.g. GM_GP_CTRL) + * GM_IN32(), to read a 32 bit register (e.g. GM_) + * GM_OUT32(), to write a 32 bit register (e.g. GM_) + * GM_INADDR(), to read a network address register (e.g. GM_SRC_ADDR_1L) + * GM_OUTADDR(), to write a network address register (e.g. GM_SRC_ADDR_2L) + * GM_INHASH(), to read the GM_MC_ADDR_H1 register + * GM_OUTHASH() to write the GM_MC_ADDR_H1 register + * + * para: + * Mac GMAC to access values: MAC_1 or MAC_2 + * IoC I/O context needed for SK I/O macros + * Reg GMAC Register to read or write + * (p)Val Value or pointer to the value which should be read or written + * + * usage: GM_OUT16(IoC, MAC_1, GM_GP_CTRL, Value); + */ + +#define GMA(Mac, Reg) \ + ((BASE_GMAC_1 + (Mac) * (BASE_GMAC_2 - BASE_GMAC_1)) | (Reg)) + +#define GM_IN16(IoC, Mac, Reg, pVal) \ + SK_IN16((IoC), GMA((Mac), (Reg)), (pVal)) + +#define GM_OUT16(IoC, Mac, Reg, Val) \ + SK_OUT16((IoC), GMA((Mac), (Reg)), (Val)) + +#define GM_IN32(IoC, Mac, Reg, pVal) { \ + SK_IN16((IoC), GMA((Mac), (Reg)), \ + (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_LO]); \ + SK_IN16((IoC), GMA((Mac), (Reg+4)), \ + (SK_U16 SK_FAR*)&((SK_U16 SK_FAR*)(pVal))[XM_WORD_HI]); \ +} + +#define GM_OUT32(IoC, Mac, Reg, Val) { \ + SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL)); \ + SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)(((Val) >> 16) & 0xffffL));\ +} + +#define GM_INADDR(IoC, Mac, Reg, pVal) { \ + SK_U16 Word; \ + SK_U8 *pByte; \ + pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \ + SK_IN16((IoC), GMA((Mac), (Reg)), &Word); \ + pByte[0] = (SK_U8)(Word & 0x00ff); \ + pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word); \ + pByte[2] = (SK_U8)(Word & 0x00ff); \ + pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word); \ + pByte[4] = (SK_U8)(Word & 0x00ff); \ + pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \ +} + +#define GM_OUTADDR(IoC, Mac, Reg, pVal) { \ + SK_U8 SK_FAR *pByte; \ + pByte = (SK_U8 SK_FAR *)&((SK_U8 SK_FAR *)(pVal))[0]; \ + SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16) \ + (((SK_U16)(pByte[0]) & 0x00ff) | \ + (((SK_U16)(pByte[1]) << 8) & 0xff00))); \ + SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16) \ + (((SK_U16)(pByte[2]) & 0x00ff) | \ + (((SK_U16)(pByte[3]) << 8) & 0xff00))); \ + SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16) \ + (((SK_U16)(pByte[4]) & 0x00ff) | \ + (((SK_U16)(pByte[5]) << 8) & 0xff00))); \ +} + +#define GM_INHASH(IoC, Mac, Reg, pVal) { \ + SK_U16 Word; \ + SK_U8 *pByte; \ + pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \ + SK_IN16((IoC), GMA((Mac), (Reg)), &Word); \ + pByte[0] = (SK_U8)(Word & 0x00ff); \ + pByte[1] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word); \ + pByte[2] = (SK_U8)(Word & 0x00ff); \ + pByte[3] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word); \ + pByte[4] = (SK_U8)(Word & 0x00ff); \ + pByte[5] = (SK_U8)((Word >> 8) & 0x00ff); \ + SK_IN16((IoC), GMA((Mac), (Reg+12)), &Word); \ + pByte[6] = (SK_U8)(Word & 0x00ff); \ + pByte[7] = (SK_U8)((Word >> 8) & 0x00ff); \ +} + +#define GM_OUTHASH(IoC, Mac, Reg, pVal) { \ + SK_U8 *pByte; \ + pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0]; \ + SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16) \ + (((SK_U16)(pByte[0]) & 0x00ff)| \ + (((SK_U16)(pByte[1]) << 8) & 0xff00))); \ + SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16) \ + (((SK_U16)(pByte[2]) & 0x00ff)| \ + (((SK_U16)(pByte[3]) << 8) & 0xff00))); \ + SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16) \ + (((SK_U16)(pByte[4]) & 0x00ff)| \ + (((SK_U16)(pByte[5]) << 8) & 0xff00))); \ + SK_OUT16((IoC), GMA((Mac), (Reg+12)), (SK_U16) \ + (((SK_U16)(pByte[6]) & 0x00ff)| \ + (((SK_U16)(pByte[7]) << 8) & 0xff00))); \ +} + +/* + * Different MAC Types + */ +#define SK_MAC_XMAC 0 /* Xaqti XMAC II */ +#define SK_MAC_GMAC 1 /* Marvell GMAC */ + +/* + * Different PHY Types + */ +#define SK_PHY_XMAC 0 /* integrated in XMAC II */ +#define SK_PHY_BCOM 1 /* Broadcom BCM5400 */ +#define SK_PHY_LONE 2 /* Level One LXT1000 */ +#define SK_PHY_NAT 3 /* National DP83891 */ +#define SK_PHY_MARV_COPPER 4 /* Marvell 88E1011S */ +#define SK_PHY_MARV_FIBER 5 /* Marvell 88E1011S working on fiber */ + +/* + * PHY addresses (bits 12..8 of PHY address reg) + */ +#define PHY_ADDR_XMAC (0<<8) +#define PHY_ADDR_BCOM (1<<8) +#define PHY_ADDR_LONE (3<<8) +#define PHY_ADDR_NAT (0<<8) + +/* GPHY address (bits 15..11 of SMI control reg) */ +#define PHY_ADDR_MARV 0 + +/* + * macros to access the PHY + * + * PHY_READ() read a 16 bit value from the PHY + * PHY_WRITE() write a 16 bit value to the PHY + * + * para: + * IoC I/O context needed for SK I/O macros + * pPort Pointer to port struct for PhyAddr + * Mac XMAC to access values: MAC_1 or MAC_2 + * PhyReg PHY Register to read or write + * (p)Val Value or pointer to the value which should be read or + * written. + * + * usage: PHY_READ(IoC, pPort, MAC_1, PHY_CTRL, Value); + * Warning: a PHY_READ on an uninitialized PHY (PHY still in reset) never + * comes back. This is checked in DEBUG mode. + */ +#ifndef DEBUG +#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) { \ + SK_U16 Mmu; \ + \ + XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr); \ + XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \ + if ((pPort)->PhyType != SK_PHY_XMAC) { \ + do { \ + XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \ + } while ((Mmu & XM_MMU_PHY_RDY) == 0); \ + XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \ + } \ +} +#else +#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) { \ + SK_U16 Mmu; \ + int __i = 0; \ + \ + XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr); \ + XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \ + if ((pPort)->PhyType != SK_PHY_XMAC) { \ + do { \ + XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \ + __i++; \ + if (__i > 100000) { \ + SK_DBG_PRINTF("*****************************\n"); \ + SK_DBG_PRINTF("PHY_READ on uninitialized PHY\n"); \ + SK_DBG_PRINTF("*****************************\n"); \ + break; \ + } \ + } while ((Mmu & XM_MMU_PHY_RDY) == 0); \ + XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal)); \ + } \ +} +#endif /* DEBUG */ + +#define PHY_WRITE(IoC, pPort, Mac, PhyReg, Val) { \ + SK_U16 Mmu; \ + \ + if ((pPort)->PhyType != SK_PHY_XMAC) { \ + do { \ + XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \ + } while ((Mmu & XM_MMU_PHY_BUSY) != 0); \ + } \ + XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr); \ + XM_OUT16((IoC), (Mac), XM_PHY_DATA, (Val)); \ + if ((pPort)->PhyType != SK_PHY_XMAC) { \ + do { \ + XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu); \ + } while ((Mmu & XM_MMU_PHY_BUSY) != 0); \ + } \ +} + +/* + * Macro PCI_C() + * + * Use this macro to access PCI config register from the I/O space. + * + * para: + * Addr PCI configuration register to access. + * Values: PCI_VENDOR_ID ... PCI_VPD_ADR_REG, + * + * usage SK_IN16(pAC, PCI_C(PCI_VENDOR_ID), pVal); + */ +#define PCI_C(Addr) (B7_CFG_SPC + (Addr)) /* PCI Config Space */ + +/* + * Macro SK_HW_ADDR(Base, Addr) + * + * Calculates the effective HW address + * + * para: + * Base I/O or memory base address + * Addr Address offset + * + * usage: May be used in SK_INxx and SK_OUTxx macros + * #define SK_IN8(pAC, Addr, pVal) ...\ + * *pVal = (SK_U8)inp(SK_HW_ADDR(pAC->Hw.Iop, Addr))) + */ +#ifdef SK_MEM_MAPPED_IO +#define SK_HW_ADDR(Base, Addr) ((Base) + (Addr)) +#else /* SK_MEM_MAPPED_IO */ +#define SK_HW_ADDR(Base, Addr) \ + ((Base) + (((Addr) & 0x7f) | (((Addr) >> 7 > 0) ? 0x80 : 0))) +#endif /* SK_MEM_MAPPED_IO */ + +#define SZ_LONG (sizeof(SK_U32)) + +/* + * Macro SK_HWAC_LINK_LED() + * + * Use this macro to set the link LED mode. + * para: + * pAC Pointer to adapter context struct + * IoC I/O context needed for SK I/O macros + * Port Port number + * Mode Mode to set for this LED + */ +#define SK_HWAC_LINK_LED(pAC, IoC, Port, Mode) \ + SK_OUT8(IoC, MR_ADDR(Port, LNK_LED_REG), Mode); + + +/* typedefs *******************************************************************/ + + +/* function prototypes ********************************************************/ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INC_SKGEHW_H */ diff --git a/drivers/net/sk98lin/h/skgehwt.h b/drivers/net/sk98lin/h/skgehwt.h new file mode 100644 index 000000000000..e6b0016a695c --- /dev/null +++ b/drivers/net/sk98lin/h/skgehwt.h @@ -0,0 +1,48 @@ +/****************************************************************************** + * + * Name: skhwt.h + * Project: Gigabit Ethernet Adapters, Event Scheduler Module + * Version: $Revision: 1.7 $ + * Date: $Date: 2003/09/16 12:55:08 $ + * Purpose: Defines for the hardware timer functions + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * SKGEHWT.H contains all defines and types for the timer functions + */ + +#ifndef _SKGEHWT_H_ +#define _SKGEHWT_H_ + +/* + * SK Hardware Timer + * - needed wherever the HWT module is used + * - use in Adapters context name pAC->Hwt + */ +typedef struct s_Hwt { + SK_U32 TStart; /* HWT start */ + SK_U32 TStop; /* HWT stop */ + int TActive; /* HWT: flag : active/inactive */ +} SK_HWT; + +extern void SkHwtInit(SK_AC *pAC, SK_IOC Ioc); +extern void SkHwtStart(SK_AC *pAC, SK_IOC Ioc, SK_U32 Time); +extern void SkHwtStop(SK_AC *pAC, SK_IOC Ioc); +extern SK_U32 SkHwtRead(SK_AC *pAC, SK_IOC Ioc); +extern void SkHwtIsr(SK_AC *pAC, SK_IOC Ioc); +#endif /* _SKGEHWT_H_ */ diff --git a/drivers/net/sk98lin/h/skgei2c.h b/drivers/net/sk98lin/h/skgei2c.h new file mode 100644 index 000000000000..d9b6f6d8dfe2 --- /dev/null +++ b/drivers/net/sk98lin/h/skgei2c.h @@ -0,0 +1,210 @@ +/****************************************************************************** + * + * Name: skgei2c.h + * Project: Gigabit Ethernet Adapters, TWSI-Module + * Version: $Revision: 1.25 $ + * Date: $Date: 2003/10/20 09:06:05 $ + * Purpose: Special defines for TWSI + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * SKGEI2C.H contains all SK-98xx specific defines for the TWSI handling + */ + +#ifndef _INC_SKGEI2C_H_ +#define _INC_SKGEI2C_H_ + +/* + * Macros to access the B2_I2C_CTRL + */ +#define SK_I2C_CTL(IoC, flag, dev, dev_size, reg, burst) \ + SK_OUT32(IoC, B2_I2C_CTRL,\ + (flag ? 0x80000000UL : 0x0L) | \ + (((SK_U32)reg << 16) & I2C_ADDR) | \ + (((SK_U32)dev << 9) & I2C_DEV_SEL) | \ + (dev_size & I2C_DEV_SIZE) | \ + ((burst << 4) & I2C_BURST_LEN)) + +#define SK_I2C_STOP(IoC) { \ + SK_U32 I2cCtrl; \ + SK_IN32(IoC, B2_I2C_CTRL, &I2cCtrl); \ + SK_OUT32(IoC, B2_I2C_CTRL, I2cCtrl | I2C_STOP); \ +} + +#define SK_I2C_GET_CTL(IoC, pI2cCtrl) SK_IN32(IoC, B2_I2C_CTRL, pI2cCtrl) + +/* + * Macros to access the TWSI SW Registers + */ +#define SK_I2C_SET_BIT(IoC, SetBits) { \ + SK_U8 OrgBits; \ + SK_IN8(IoC, B2_I2C_SW, &OrgBits); \ + SK_OUT8(IoC, B2_I2C_SW, OrgBits | (SK_U8)(SetBits)); \ +} + +#define SK_I2C_CLR_BIT(IoC, ClrBits) { \ + SK_U8 OrgBits; \ + SK_IN8(IoC, B2_I2C_SW, &OrgBits); \ + SK_OUT8(IoC, B2_I2C_SW, OrgBits & ~((SK_U8)(ClrBits))); \ +} + +#define SK_I2C_GET_SW(IoC, pI2cSw) SK_IN8(IoC, B2_I2C_SW, pI2cSw) + +/* + * define the possible sensor states + */ +#define SK_SEN_IDLE 0 /* Idle: sensor not read */ +#define SK_SEN_VALUE 1 /* Value Read cycle */ +#define SK_SEN_VALEXT 2 /* Extended Value Read cycle */ + +/* + * Conversion factor to convert read Voltage sensor to milli Volt + * Conversion factor to convert read Temperature sensor to 10th degree Celsius + */ +#define SK_LM80_VT_LSB 22 /* 22mV LSB resolution */ +#define SK_LM80_TEMP_LSB 10 /* 1 degree LSB resolution */ +#define SK_LM80_TEMPEXT_LSB 5 /* 0.5 degree LSB resolution for ext. val. */ + +/* + * formula: counter = (22500*60)/(rpm * divisor * pulses/2) + * assuming: 6500rpm, 4 pulses, divisor 1 + */ +#define SK_LM80_FAN_FAKTOR ((22500L*60)/(1*2)) + +/* + * Define sensor management data + * Maximum is reached on Genesis copper dual port and Yukon-64 + * Board specific maximum is in pAC->I2c.MaxSens + */ +#define SK_MAX_SENSORS 8 /* maximal no. of installed sensors */ +#define SK_MIN_SENSORS 5 /* minimal no. of installed sensors */ + +/* + * To watch the state machine (SM) use the timer in two ways + * instead of one as hitherto + */ +#define SK_TIMER_WATCH_SM 0 /* Watch the SM to finish in a spec. time */ +#define SK_TIMER_NEW_GAUGING 1 /* Start a new gauging when timer expires */ + +/* + * Defines for the individual thresholds + */ + +/* Temperature sensor */ +#define SK_SEN_TEMP_HIGH_ERR 800 /* Temperature High Err Threshold */ +#define SK_SEN_TEMP_HIGH_WARN 700 /* Temperature High Warn Threshold */ +#define SK_SEN_TEMP_LOW_WARN 100 /* Temperature Low Warn Threshold */ +#define SK_SEN_TEMP_LOW_ERR 0 /* Temperature Low Err Threshold */ + +/* VCC which should be 5 V */ +#define SK_SEN_PCI_5V_HIGH_ERR 5588 /* Voltage PCI High Err Threshold */ +#define SK_SEN_PCI_5V_HIGH_WARN 5346 /* Voltage PCI High Warn Threshold */ +#define SK_SEN_PCI_5V_LOW_WARN 4664 /* Voltage PCI Low Warn Threshold */ +#define SK_SEN_PCI_5V_LOW_ERR 4422 /* Voltage PCI Low Err Threshold */ + +/* + * VIO may be 5 V or 3.3 V. Initialization takes two parts: + * 1. Initialize lowest lower limit and highest higher limit. + * 2. After the first value is read correct the upper or the lower limit to + * the appropriate C constant. + * + * Warning limits are +-5% of the exepected voltage. + * Error limits are +-10% of the expected voltage. + */ + +/* Bug fix AF: 16.Aug.2001: Correct the init base of LM80 sensor */ + +#define SK_SEN_PCI_IO_5V_HIGH_ERR 5566 /* + 10% V PCI-IO High Err Threshold */ +#define SK_SEN_PCI_IO_5V_HIGH_WARN 5324 /* + 5% V PCI-IO High Warn Threshold */ + /* 5000 mVolt */ +#define SK_SEN_PCI_IO_5V_LOW_WARN 4686 /* - 5% V PCI-IO Low Warn Threshold */ +#define SK_SEN_PCI_IO_5V_LOW_ERR 4444 /* - 10% V PCI-IO Low Err Threshold */ + +#define SK_SEN_PCI_IO_RANGE_LIMITER 4000 /* 4000 mV range delimiter */ + +/* correction values for the second pass */ +#define SK_SEN_PCI_IO_3V3_HIGH_ERR 3850 /* + 15% V PCI-IO High Err Threshold */ +#define SK_SEN_PCI_IO_3V3_HIGH_WARN 3674 /* + 10% V PCI-IO High Warn Threshold */ + /* 3300 mVolt */ +#define SK_SEN_PCI_IO_3V3_LOW_WARN 2926 /* - 10% V PCI-IO Low Warn Threshold */ +#define SK_SEN_PCI_IO_3V3_LOW_ERR 2772 /* - 15% V PCI-IO Low Err Threshold */ + +/* + * VDD voltage + */ +#define SK_SEN_VDD_HIGH_ERR 3630 /* Voltage ASIC High Err Threshold */ +#define SK_SEN_VDD_HIGH_WARN 3476 /* Voltage ASIC High Warn Threshold */ +#define SK_SEN_VDD_LOW_WARN 3146 /* Voltage ASIC Low Warn Threshold */ +#define SK_SEN_VDD_LOW_ERR 2970 /* Voltage ASIC Low Err Threshold */ + +/* + * PHY PLL 3V3 voltage + */ +#define SK_SEN_PLL_3V3_HIGH_ERR 3630 /* Voltage PMA High Err Threshold */ +#define SK_SEN_PLL_3V3_HIGH_WARN 3476 /* Voltage PMA High Warn Threshold */ +#define SK_SEN_PLL_3V3_LOW_WARN 3146 /* Voltage PMA Low Warn Threshold */ +#define SK_SEN_PLL_3V3_LOW_ERR 2970 /* Voltage PMA Low Err Threshold */ + +/* + * VAUX (YUKON only) + */ +#define SK_SEN_VAUX_3V3_HIGH_ERR 3630 /* Voltage VAUX High Err Threshold */ +#define SK_SEN_VAUX_3V3_HIGH_WARN 3476 /* Voltage VAUX High Warn Threshold */ +#define SK_SEN_VAUX_3V3_LOW_WARN 3146 /* Voltage VAUX Low Warn Threshold */ +#define SK_SEN_VAUX_3V3_LOW_ERR 2970 /* Voltage VAUX Low Err Threshold */ +#define SK_SEN_VAUX_0V_WARN_ERR 0 /* if VAUX not present */ +#define SK_SEN_VAUX_RANGE_LIMITER 1000 /* 1000 mV range delimiter */ + +/* + * PHY 2V5 voltage + */ +#define SK_SEN_PHY_2V5_HIGH_ERR 2750 /* Voltage PHY High Err Threshold */ +#define SK_SEN_PHY_2V5_HIGH_WARN 2640 /* Voltage PHY High Warn Threshold */ +#define SK_SEN_PHY_2V5_LOW_WARN 2376 /* Voltage PHY Low Warn Threshold */ +#define SK_SEN_PHY_2V5_LOW_ERR 2222 /* Voltage PHY Low Err Threshold */ + +/* + * ASIC Core 1V5 voltage (YUKON only) + */ +#define SK_SEN_CORE_1V5_HIGH_ERR 1650 /* Voltage ASIC Core High Err Threshold */ +#define SK_SEN_CORE_1V5_HIGH_WARN 1575 /* Voltage ASIC Core High Warn Threshold */ +#define SK_SEN_CORE_1V5_LOW_WARN 1425 /* Voltage ASIC Core Low Warn Threshold */ +#define SK_SEN_CORE_1V5_LOW_ERR 1350 /* Voltage ASIC Core Low Err Threshold */ + +/* + * FAN 1 speed + */ +/* assuming: 6500rpm +-15%, 4 pulses, + * warning at: 80 % + * error at: 70 % + * no upper limit + */ +#define SK_SEN_FAN_HIGH_ERR 20000 /* FAN Speed High Err Threshold */ +#define SK_SEN_FAN_HIGH_WARN 20000 /* FAN Speed High Warn Threshold */ +#define SK_SEN_FAN_LOW_WARN 5200 /* FAN Speed Low Warn Threshold */ +#define SK_SEN_FAN_LOW_ERR 4550 /* FAN Speed Low Err Threshold */ + +/* + * Some Voltages need dynamic thresholds + */ +#define SK_SEN_DYN_INIT_NONE 0 /* No dynamic init of thresholds */ +#define SK_SEN_DYN_INIT_PCI_IO 10 /* Init PCI-IO with new thresholds */ +#define SK_SEN_DYN_INIT_VAUX 11 /* Init VAUX with new thresholds */ + +extern int SkLm80ReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen); +#endif /* n_INC_SKGEI2C_H */ diff --git a/drivers/net/sk98lin/h/skgeinit.h b/drivers/net/sk98lin/h/skgeinit.h new file mode 100644 index 000000000000..143e635ec24d --- /dev/null +++ b/drivers/net/sk98lin/h/skgeinit.h @@ -0,0 +1,797 @@ +/****************************************************************************** + * + * Name: skgeinit.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.83 $ + * Date: $Date: 2003/09/16 14:07:37 $ + * Purpose: Structures and prototypes for the GE Init Module + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef __INC_SKGEINIT_H_ +#define __INC_SKGEINIT_H_ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines ********************************************************************/ + +#define SK_TEST_VAL 0x11335577UL + +/* modifying Link LED behaviour (used with SkGeLinkLED()) */ +#define SK_LNK_OFF LED_OFF +#define SK_LNK_ON (LED_ON | LED_BLK_OFF | LED_SYNC_OFF) +#define SK_LNK_BLINK (LED_ON | LED_BLK_ON | LED_SYNC_ON) +#define SK_LNK_PERM (LED_ON | LED_BLK_OFF | LED_SYNC_ON) +#define SK_LNK_TST (LED_ON | LED_BLK_ON | LED_SYNC_OFF) + +/* parameter 'Mode' when calling SK_HWAC_LINK_LED() */ +#define SK_LED_OFF LED_OFF +#define SK_LED_ACTIVE (LED_ON | LED_BLK_OFF | LED_SYNC_OFF) +#define SK_LED_STANDBY (LED_ON | LED_BLK_ON | LED_SYNC_OFF) + +/* addressing LED Registers in SkGeXmitLED() */ +#define XMIT_LED_INI 0 +#define XMIT_LED_CNT (RX_LED_VAL - RX_LED_INI) +#define XMIT_LED_CTRL (RX_LED_CTRL- RX_LED_INI) +#define XMIT_LED_TST (RX_LED_TST - RX_LED_INI) + +/* parameter 'Mode' when calling SkGeXmitLED() */ +#define SK_LED_DIS 0 +#define SK_LED_ENA 1 +#define SK_LED_TST 2 + +/* Counter and Timer constants, for a host clock of 62.5 MHz */ +#define SK_XMIT_DUR 0x002faf08UL /* 50 ms */ +#define SK_BLK_DUR 0x01dcd650UL /* 500 ms */ + +#define SK_DPOLL_DEF 0x00ee6b28UL /* 250 ms at 62.5 MHz */ + +#define SK_DPOLL_MAX 0x00ffffffUL /* 268 ms at 62.5 MHz */ + /* 215 ms at 78.12 MHz */ + +#define SK_FACT_62 100 /* is given in percent */ +#define SK_FACT_53 85 /* on GENESIS: 53.12 MHz */ +#define SK_FACT_78 125 /* on YUKON: 78.12 MHz */ + +/* Timeout values */ +#define SK_MAC_TO_53 72 /* MAC arbiter timeout */ +#define SK_PKT_TO_53 0x2000 /* Packet arbiter timeout */ +#define SK_PKT_TO_MAX 0xffff /* Maximum value */ +#define SK_RI_TO_53 36 /* RAM interface timeout */ + +#define SK_PHY_ACC_TO 600000 /* PHY access timeout */ + +/* RAM Buffer High Pause Threshold values */ +#define SK_RB_ULPP ( 8 * 1024) /* Upper Level in kB/8 */ +#define SK_RB_LLPP_S (10 * 1024) /* Lower Level for small Queues */ +#define SK_RB_LLPP_B (16 * 1024) /* Lower Level for big Queues */ + +#ifndef SK_BMU_RX_WM +#define SK_BMU_RX_WM 0x600 /* BMU Rx Watermark */ +#endif +#ifndef SK_BMU_TX_WM +#define SK_BMU_TX_WM 0x600 /* BMU Tx Watermark */ +#endif + +/* XMAC II Rx High Watermark */ +#define SK_XM_RX_HI_WM 0x05aa /* 1450 */ + +/* XMAC II Tx Threshold */ +#define SK_XM_THR_REDL 0x01fb /* .. for redundant link usage */ +#define SK_XM_THR_SL 0x01fb /* .. for single link adapters */ +#define SK_XM_THR_MULL 0x01fb /* .. for multiple link usage */ +#define SK_XM_THR_JUMBO 0x03fc /* .. for jumbo frame usage */ + +/* values for GIPortUsage */ +#define SK_RED_LINK 1 /* redundant link usage */ +#define SK_MUL_LINK 2 /* multiple link usage */ +#define SK_JUMBO_LINK 3 /* driver uses jumbo frames */ + +/* Minimum RAM Buffer Rx Queue Size */ +#define SK_MIN_RXQ_SIZE 16 /* 16 kB */ + +/* Minimum RAM Buffer Tx Queue Size */ +#define SK_MIN_TXQ_SIZE 16 /* 16 kB */ + +/* Queue Size units */ +#define QZ_UNITS 0x7 +#define QZ_STEP 8 + +/* Percentage of queue size from whole memory */ +/* 80 % for receive */ +#define RAM_QUOTA_RX 80L +/* 0% for sync transfer */ +#define RAM_QUOTA_SYNC 0L +/* the rest (20%) is taken for async transfer */ + +/* Get the rounded queue size in Bytes in 8k steps */ +#define ROUND_QUEUE_SIZE(SizeInBytes) \ + ((((unsigned long) (SizeInBytes) + (QZ_STEP*1024L)-1) / 1024) & \ + ~(QZ_STEP-1)) + +/* Get the rounded queue size in KBytes in 8k steps */ +#define ROUND_QUEUE_SIZE_KB(Kilobytes) \ + ROUND_QUEUE_SIZE((Kilobytes) * 1024L) + +/* Types of RAM Buffer Queues */ +#define SK_RX_SRAM_Q 1 /* small receive queue */ +#define SK_RX_BRAM_Q 2 /* big receive queue */ +#define SK_TX_RAM_Q 3 /* small or big transmit queue */ + +/* parameter 'Dir' when calling SkGeStopPort() */ +#define SK_STOP_TX 1 /* Stops the transmit path, resets the XMAC */ +#define SK_STOP_RX 2 /* Stops the receive path */ +#define SK_STOP_ALL 3 /* Stops Rx and Tx path, resets the XMAC */ + +/* parameter 'RstMode' when calling SkGeStopPort() */ +#define SK_SOFT_RST 1 /* perform a software reset */ +#define SK_HARD_RST 2 /* perform a hardware reset */ + +/* Init Levels */ +#define SK_INIT_DATA 0 /* Init level 0: init data structures */ +#define SK_INIT_IO 1 /* Init level 1: init with IOs */ +#define SK_INIT_RUN 2 /* Init level 2: init for run time */ + +/* Link Mode Parameter */ +#define SK_LMODE_HALF 1 /* Half Duplex Mode */ +#define SK_LMODE_FULL 2 /* Full Duplex Mode */ +#define SK_LMODE_AUTOHALF 3 /* AutoHalf Duplex Mode */ +#define SK_LMODE_AUTOFULL 4 /* AutoFull Duplex Mode */ +#define SK_LMODE_AUTOBOTH 5 /* AutoBoth Duplex Mode */ +#define SK_LMODE_AUTOSENSE 6 /* configured mode auto sensing */ +#define SK_LMODE_INDETERMINATED 7 /* indeterminated */ + +/* Auto-negotiation timeout in 100ms granularity */ +#define SK_AND_MAX_TO 6 /* Wait 600 msec before link comes up */ + +/* Auto-negotiation error codes */ +#define SK_AND_OK 0 /* no error */ +#define SK_AND_OTHER 1 /* other error than below */ +#define SK_AND_DUP_CAP 2 /* Duplex capabilities error */ + + +/* Link Speed Capabilities */ +#define SK_LSPEED_CAP_AUTO (1<<0) /* Automatic resolution */ +#define SK_LSPEED_CAP_10MBPS (1<<1) /* 10 Mbps */ +#define SK_LSPEED_CAP_100MBPS (1<<2) /* 100 Mbps */ +#define SK_LSPEED_CAP_1000MBPS (1<<3) /* 1000 Mbps */ +#define SK_LSPEED_CAP_INDETERMINATED (1<<4) /* indeterminated */ + +/* Link Speed Parameter */ +#define SK_LSPEED_AUTO 1 /* Automatic resolution */ +#define SK_LSPEED_10MBPS 2 /* 10 Mbps */ +#define SK_LSPEED_100MBPS 3 /* 100 Mbps */ +#define SK_LSPEED_1000MBPS 4 /* 1000 Mbps */ +#define SK_LSPEED_INDETERMINATED 5 /* indeterminated */ + +/* Link Speed Current State */ +#define SK_LSPEED_STAT_UNKNOWN 1 +#define SK_LSPEED_STAT_10MBPS 2 +#define SK_LSPEED_STAT_100MBPS 3 +#define SK_LSPEED_STAT_1000MBPS 4 +#define SK_LSPEED_STAT_INDETERMINATED 5 + + +/* Link Capability Parameter */ +#define SK_LMODE_CAP_HALF (1<<0) /* Half Duplex Mode */ +#define SK_LMODE_CAP_FULL (1<<1) /* Full Duplex Mode */ +#define SK_LMODE_CAP_AUTOHALF (1<<2) /* AutoHalf Duplex Mode */ +#define SK_LMODE_CAP_AUTOFULL (1<<3) /* AutoFull Duplex Mode */ +#define SK_LMODE_CAP_INDETERMINATED (1<<4) /* indeterminated */ + +/* Link Mode Current State */ +#define SK_LMODE_STAT_UNKNOWN 1 /* Unknown Duplex Mode */ +#define SK_LMODE_STAT_HALF 2 /* Half Duplex Mode */ +#define SK_LMODE_STAT_FULL 3 /* Full Duplex Mode */ +#define SK_LMODE_STAT_AUTOHALF 4 /* Half Duplex Mode obtained by Auto-Neg */ +#define SK_LMODE_STAT_AUTOFULL 5 /* Full Duplex Mode obtained by Auto-Neg */ +#define SK_LMODE_STAT_INDETERMINATED 6 /* indeterminated */ + +/* Flow Control Mode Parameter (and capabilities) */ +#define SK_FLOW_MODE_NONE 1 /* No Flow-Control */ +#define SK_FLOW_MODE_LOC_SEND 2 /* Local station sends PAUSE */ +#define SK_FLOW_MODE_SYMMETRIC 3 /* Both stations may send PAUSE */ +#define SK_FLOW_MODE_SYM_OR_REM 4 /* Both stations may send PAUSE or + * just the remote station may send PAUSE + */ +#define SK_FLOW_MODE_INDETERMINATED 5 /* indeterminated */ + +/* Flow Control Status Parameter */ +#define SK_FLOW_STAT_NONE 1 /* No Flow Control */ +#define SK_FLOW_STAT_REM_SEND 2 /* Remote Station sends PAUSE */ +#define SK_FLOW_STAT_LOC_SEND 3 /* Local station sends PAUSE */ +#define SK_FLOW_STAT_SYMMETRIC 4 /* Both station may send PAUSE */ +#define SK_FLOW_STAT_INDETERMINATED 5 /* indeterminated */ + +/* Master/Slave Mode Capabilities */ +#define SK_MS_CAP_AUTO (1<<0) /* Automatic resolution */ +#define SK_MS_CAP_MASTER (1<<1) /* This station is master */ +#define SK_MS_CAP_SLAVE (1<<2) /* This station is slave */ +#define SK_MS_CAP_INDETERMINATED (1<<3) /* indeterminated */ + +/* Set Master/Slave Mode Parameter (and capabilities) */ +#define SK_MS_MODE_AUTO 1 /* Automatic resolution */ +#define SK_MS_MODE_MASTER 2 /* This station is master */ +#define SK_MS_MODE_SLAVE 3 /* This station is slave */ +#define SK_MS_MODE_INDETERMINATED 4 /* indeterminated */ + +/* Master/Slave Status Parameter */ +#define SK_MS_STAT_UNSET 1 /* The M/S status is not set */ +#define SK_MS_STAT_MASTER 2 /* This station is master */ +#define SK_MS_STAT_SLAVE 3 /* This station is slave */ +#define SK_MS_STAT_FAULT 4 /* M/S resolution failed */ +#define SK_MS_STAT_INDETERMINATED 5 /* indeterminated */ + +/* parameter 'Mode' when calling SkXmSetRxCmd() */ +#define SK_STRIP_FCS_ON (1<<0) /* Enable FCS stripping of Rx frames */ +#define SK_STRIP_FCS_OFF (1<<1) /* Disable FCS stripping of Rx frames */ +#define SK_STRIP_PAD_ON (1<<2) /* Enable pad byte stripping of Rx fr */ +#define SK_STRIP_PAD_OFF (1<<3) /* Disable pad byte stripping of Rx fr */ +#define SK_LENERR_OK_ON (1<<4) /* Don't chk fr for in range len error */ +#define SK_LENERR_OK_OFF (1<<5) /* Check frames for in range len error */ +#define SK_BIG_PK_OK_ON (1<<6) /* Don't set Rx Error bit for big frames */ +#define SK_BIG_PK_OK_OFF (1<<7) /* Set Rx Error bit for big frames */ +#define SK_SELF_RX_ON (1<<8) /* Enable Rx of own packets */ +#define SK_SELF_RX_OFF (1<<9) /* Disable Rx of own packets */ + +/* parameter 'Para' when calling SkMacSetRxTxEn() */ +#define SK_MAC_LOOPB_ON (1<<0) /* Enable MAC Loopback Mode */ +#define SK_MAC_LOOPB_OFF (1<<1) /* Disable MAC Loopback Mode */ +#define SK_PHY_LOOPB_ON (1<<2) /* Enable PHY Loopback Mode */ +#define SK_PHY_LOOPB_OFF (1<<3) /* Disable PHY Loopback Mode */ +#define SK_PHY_FULLD_ON (1<<4) /* Enable GMII Full Duplex */ +#define SK_PHY_FULLD_OFF (1<<5) /* Disable GMII Full Duplex */ + +/* States of PState */ +#define SK_PRT_RESET 0 /* the port is reset */ +#define SK_PRT_STOP 1 /* the port is stopped (similar to SW reset) */ +#define SK_PRT_INIT 2 /* the port is initialized */ +#define SK_PRT_RUN 3 /* the port has an active link */ + +/* PHY power down modes */ +#define PHY_PM_OPERATIONAL_MODE 0 /* PHY operational mode */ +#define PHY_PM_DEEP_SLEEP 1 /* coma mode --> minimal power */ +#define PHY_PM_IEEE_POWER_DOWN 2 /* IEEE 22.2.4.1.5 compl. power down */ +#define PHY_PM_ENERGY_DETECT 3 /* energy detect */ +#define PHY_PM_ENERGY_DETECT_PLUS 4 /* energy detect plus */ + +/* Default receive frame limit for Workaround of XMAC Errata */ +#define SK_DEF_RX_WA_LIM SK_CONSTU64(100) + +/* values for GILedBlinkCtrl (LED Blink Control) */ +#define SK_ACT_LED_BLINK (1<<0) /* Active LED blinking */ +#define SK_DUP_LED_NORMAL (1<<1) /* Duplex LED normal */ +#define SK_LED_LINK100_ON (1<<2) /* Link 100M LED on */ + +/* Link Partner Status */ +#define SK_LIPA_UNKNOWN 0 /* Link partner is in unknown state */ +#define SK_LIPA_MANUAL 1 /* Link partner is in detected manual state */ +#define SK_LIPA_AUTO 2 /* Link partner is in auto-negotiation state */ + +/* Maximum Restarts before restart is ignored (3Com WA) */ +#define SK_MAX_LRESTART 3 /* Max. 3 times the link is restarted */ + +/* Max. Auto-neg. timeouts before link detection in sense mode is reset */ +#define SK_MAX_ANEG_TO 10 /* Max. 10 times the sense mode is reset */ + +/* structures *****************************************************************/ + +/* + * MAC specific functions + */ +typedef struct s_GeMacFunc { + int (*pFnMacUpdateStats)(SK_AC *pAC, SK_IOC IoC, unsigned int Port); + int (*pFnMacStatistic)(SK_AC *pAC, SK_IOC IoC, unsigned int Port, + SK_U16 StatAddr, SK_U32 SK_FAR *pVal); + int (*pFnMacResetCounter)(SK_AC *pAC, SK_IOC IoC, unsigned int Port); + int (*pFnMacOverflow)(SK_AC *pAC, SK_IOC IoC, unsigned int Port, + SK_U16 IStatus, SK_U64 SK_FAR *pVal); +} SK_GEMACFUNC; + +/* + * Port Structure + */ +typedef struct s_GePort { +#ifndef SK_DIAG + SK_TIMER PWaTimer; /* Workaround Timer */ + SK_TIMER HalfDupChkTimer; +#endif /* SK_DIAG */ + SK_U32 PPrevShorts; /* Previous Short Counter checking */ + SK_U32 PPrevFcs; /* Previous FCS Error Counter checking */ + SK_U64 PPrevRx; /* Previous RxOk Counter checking */ + SK_U64 PRxLim; /* Previous RxOk Counter checking */ + SK_U64 LastOctets; /* For half duplex hang check */ + int PLinkResCt; /* Link Restart Counter */ + int PAutoNegTimeOut;/* Auto-negotiation timeout current value */ + int PAutoNegTOCt; /* Auto-negotiation Timeout Counter */ + int PRxQSize; /* Port Rx Queue Size in kB */ + int PXSQSize; /* Port Synchronous Transmit Queue Size in kB */ + int PXAQSize; /* Port Asynchronous Transmit Queue Size in kB */ + SK_U32 PRxQRamStart; /* Receive Queue RAM Buffer Start Address */ + SK_U32 PRxQRamEnd; /* Receive Queue RAM Buffer End Address */ + SK_U32 PXsQRamStart; /* Sync Tx Queue RAM Buffer Start Address */ + SK_U32 PXsQRamEnd; /* Sync Tx Queue RAM Buffer End Address */ + SK_U32 PXaQRamStart; /* Async Tx Queue RAM Buffer Start Address */ + SK_U32 PXaQRamEnd; /* Async Tx Queue RAM Buffer End Address */ + SK_U32 PRxOverCnt; /* Receive Overflow Counter */ + int PRxQOff; /* Rx Queue Address Offset */ + int PXsQOff; /* Synchronous Tx Queue Address Offset */ + int PXaQOff; /* Asynchronous Tx Queue Address Offset */ + int PhyType; /* PHY used on this port */ + int PState; /* Port status (reset, stop, init, run) */ + SK_U16 PhyId1; /* PHY Id1 on this port */ + SK_U16 PhyAddr; /* MDIO/MDC PHY address */ + SK_U16 PIsave; /* Saved Interrupt status word */ + SK_U16 PSsave; /* Saved PHY status word */ + SK_U16 PGmANegAdv; /* Saved GPhy AutoNegAdvertisment register */ + SK_BOOL PHWLinkUp; /* The hardware Link is up (wiring) */ + SK_BOOL PLinkBroken; /* Is Link broken ? */ + SK_BOOL PCheckPar; /* Do we check for parity errors ? */ + SK_BOOL HalfDupTimerActive; + SK_U8 PLinkCap; /* Link Capabilities */ + SK_U8 PLinkModeConf; /* Link Mode configured */ + SK_U8 PLinkMode; /* Link Mode currently used */ + SK_U8 PLinkModeStatus;/* Link Mode Status */ + SK_U8 PLinkSpeedCap; /* Link Speed Capabilities(10/100/1000 Mbps) */ + SK_U8 PLinkSpeed; /* configured Link Speed (10/100/1000 Mbps) */ + SK_U8 PLinkSpeedUsed; /* current Link Speed (10/100/1000 Mbps) */ + SK_U8 PFlowCtrlCap; /* Flow Control Capabilities */ + SK_U8 PFlowCtrlMode; /* Flow Control Mode */ + SK_U8 PFlowCtrlStatus;/* Flow Control Status */ + SK_U8 PMSCap; /* Master/Slave Capabilities */ + SK_U8 PMSMode; /* Master/Slave Mode */ + SK_U8 PMSStatus; /* Master/Slave Status */ + SK_BOOL PAutoNegFail; /* Auto-negotiation fail flag */ + SK_U8 PLipaAutoNeg; /* Auto-negotiation possible with Link Partner */ + SK_U8 PCableLen; /* Cable Length */ + SK_U8 PMdiPairLen[4]; /* MDI[0..3] Pair Length */ + SK_U8 PMdiPairSts[4]; /* MDI[0..3] Pair Diagnostic Status */ + SK_U8 PPhyPowerState; /* PHY current power state */ + int PMacColThres; /* MAC Collision Threshold */ + int PMacJamLen; /* MAC Jam length */ + int PMacJamIpgVal; /* MAC Jam IPG */ + int PMacJamIpgData; /* MAC IPG Jam to Data */ + int PMacIpgData; /* MAC Data IPG */ + SK_BOOL PMacLimit4; /* reset collision counter and backoff algorithm */ +} SK_GEPORT; + +/* + * Gigabit Ethernet Initialization Struct + * (has to be included in the adapter context) + */ +typedef struct s_GeInit { + int GIChipId; /* Chip Identification Number */ + int GIChipRev; /* Chip Revision Number */ + SK_U8 GIPciHwRev; /* PCI HW Revision Number */ + SK_BOOL GIGenesis; /* Genesis adapter ? */ + SK_BOOL GIYukon; /* YUKON-A1/Bx chip */ + SK_BOOL GIYukonLite; /* YUKON-Lite chip */ + SK_BOOL GICopperType; /* Copper Type adapter ? */ + SK_BOOL GIPciSlot64; /* 64-bit PCI Slot */ + SK_BOOL GIPciClock66; /* 66 MHz PCI Clock */ + SK_BOOL GIVauxAvail; /* VAUX available (YUKON) */ + SK_BOOL GIYukon32Bit; /* 32-Bit YUKON adapter */ + SK_U16 GILedBlinkCtrl; /* LED Blink Control */ + int GIMacsFound; /* Number of MACs found on this adapter */ + int GIMacType; /* MAC Type used on this adapter */ + int GIHstClkFact; /* Host Clock Factor (62.5 / HstClk * 100) */ + int GIPortUsage; /* Driver Port Usage */ + int GILevel; /* Initialization Level completed */ + int GIRamSize; /* The RAM size of the adapter in kB */ + int GIWolOffs; /* WOL Register Offset (HW-Bug in Rev. A) */ + SK_U32 GIRamOffs; /* RAM Address Offset for addr calculation */ + SK_U32 GIPollTimerVal; /* Descr. Poll Timer Init Val (HstClk ticks) */ + SK_U32 GIValIrqMask; /* Value for Interrupt Mask */ + SK_U32 GITimeStampCnt; /* Time Stamp High Counter (YUKON only) */ + SK_GEPORT GP[SK_MAX_MACS];/* Port Dependent Information */ + SK_GEMACFUNC GIFunc; /* MAC depedent functions */ +} SK_GEINIT; + +/* + * Error numbers and messages for skxmac2.c and skgeinit.c + */ +#define SKERR_HWI_E001 (SK_ERRBASE_HWINIT) +#define SKERR_HWI_E001MSG "SkXmClrExactAddr() has got illegal parameters" +#define SKERR_HWI_E002 (SKERR_HWI_E001+1) +#define SKERR_HWI_E002MSG "SkGeInit(): Level 1 call missing" +#define SKERR_HWI_E003 (SKERR_HWI_E002+1) +#define SKERR_HWI_E003MSG "SkGeInit() called with illegal init Level" +#define SKERR_HWI_E004 (SKERR_HWI_E003+1) +#define SKERR_HWI_E004MSG "SkGeInitPort(): Queue Size illegal configured" +#define SKERR_HWI_E005 (SKERR_HWI_E004+1) +#define SKERR_HWI_E005MSG "SkGeInitPort(): cannot init running ports" +#define SKERR_HWI_E006 (SKERR_HWI_E005+1) +#define SKERR_HWI_E006MSG "SkGeMacInit(): PState does not match HW state" +#define SKERR_HWI_E007 (SKERR_HWI_E006+1) +#define SKERR_HWI_E007MSG "SkXmInitDupMd() called with invalid Dup Mode" +#define SKERR_HWI_E008 (SKERR_HWI_E007+1) +#define SKERR_HWI_E008MSG "SkXmSetRxCmd() called with invalid Mode" +#define SKERR_HWI_E009 (SKERR_HWI_E008+1) +#define SKERR_HWI_E009MSG "SkGeCfgSync() called although PXSQSize zero" +#define SKERR_HWI_E010 (SKERR_HWI_E009+1) +#define SKERR_HWI_E010MSG "SkGeCfgSync() called with invalid parameters" +#define SKERR_HWI_E011 (SKERR_HWI_E010+1) +#define SKERR_HWI_E011MSG "SkGeInitPort(): Receive Queue Size too small" +#define SKERR_HWI_E012 (SKERR_HWI_E011+1) +#define SKERR_HWI_E012MSG "SkGeInitPort(): invalid Queue Size specified" +#define SKERR_HWI_E013 (SKERR_HWI_E012+1) +#define SKERR_HWI_E013MSG "SkGeInitPort(): cfg changed for running queue" +#define SKERR_HWI_E014 (SKERR_HWI_E013+1) +#define SKERR_HWI_E014MSG "SkGeInitPort(): unknown GIPortUsage specified" +#define SKERR_HWI_E015 (SKERR_HWI_E014+1) +#define SKERR_HWI_E015MSG "Illegal Link mode parameter" +#define SKERR_HWI_E016 (SKERR_HWI_E015+1) +#define SKERR_HWI_E016MSG "Illegal Flow control mode parameter" +#define SKERR_HWI_E017 (SKERR_HWI_E016+1) +#define SKERR_HWI_E017MSG "Illegal value specified for GIPollTimerVal" +#define SKERR_HWI_E018 (SKERR_HWI_E017+1) +#define SKERR_HWI_E018MSG "FATAL: SkGeStopPort() does not terminate (Tx)" +#define SKERR_HWI_E019 (SKERR_HWI_E018+1) +#define SKERR_HWI_E019MSG "Illegal Speed parameter" +#define SKERR_HWI_E020 (SKERR_HWI_E019+1) +#define SKERR_HWI_E020MSG "Illegal Master/Slave parameter" +#define SKERR_HWI_E021 (SKERR_HWI_E020+1) +#define SKERR_HWI_E021MSG "MacUpdateStats(): cannot update statistic counter" +#define SKERR_HWI_E022 (SKERR_HWI_E021+1) +#define SKERR_HWI_E022MSG "MacStatistic(): illegal statistic base address" +#define SKERR_HWI_E023 (SKERR_HWI_E022+1) +#define SKERR_HWI_E023MSG "SkGeInitPort(): Transmit Queue Size too small" +#define SKERR_HWI_E024 (SKERR_HWI_E023+1) +#define SKERR_HWI_E024MSG "FATAL: SkGeStopPort() does not terminate (Rx)" +#define SKERR_HWI_E025 (SKERR_HWI_E024+1) +#define SKERR_HWI_E025MSG "" + +/* function prototypes ********************************************************/ + +#ifndef SK_KR_PROTO + +/* + * public functions in skgeinit.c + */ +extern void SkGePollTxD( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL PollTxD); + +extern void SkGeYellowLED( + SK_AC *pAC, + SK_IOC IoC, + int State); + +extern int SkGeCfgSync( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_U32 IntTime, + SK_U32 LimCount, + int SyncMode); + +extern void SkGeLoadLnkSyncCnt( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_U32 CntVal); + +extern void SkGeStopPort( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Dir, + int RstMode); + +extern int SkGeInit( + SK_AC *pAC, + SK_IOC IoC, + int Level); + +extern void SkGeDeInit( + SK_AC *pAC, + SK_IOC IoC); + +extern int SkGeInitPort( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkGeXmitLED( + SK_AC *pAC, + SK_IOC IoC, + int Led, + int Mode); + +extern int SkGeInitAssignRamToQueues( + SK_AC *pAC, + int ActivePort, + SK_BOOL DualNet); + +/* + * public functions in skxmac2.c + */ +extern void SkMacRxTxDisable( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacSoftRst( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacHardRst( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkXmInitMac( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkGmInitMac( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacInitPhy( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL DoLoop); + +extern void SkMacIrqDisable( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacFlushTxFifo( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacIrq( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern int SkMacAutoNegDone( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacAutoNegLipaPhy( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_U16 IStatus); + +extern int SkMacRxTxEnable( + SK_AC *pAC, + SK_IOC IoC, + int Port); + +extern void SkMacPromiscMode( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL Enable); + +extern void SkMacHashing( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL Enable); + +extern void SkXmPhyRead( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Addr, + SK_U16 SK_FAR *pVal); + +extern void SkXmPhyWrite( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Addr, + SK_U16 Val); + +extern void SkGmPhyRead( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Addr, + SK_U16 SK_FAR *pVal); + +extern void SkGmPhyWrite( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Addr, + SK_U16 Val); + +extern void SkXmClrExactAddr( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int StartNum, + int StopNum); + +extern void SkXmAutoNegLipaXmac( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_U16 IStatus); + +extern int SkXmUpdateStats( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port); + +extern int SkGmUpdateStats( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port); + +extern int SkXmMacStatistic( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port, + SK_U16 StatAddr, + SK_U32 SK_FAR *pVal); + +extern int SkGmMacStatistic( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port, + SK_U16 StatAddr, + SK_U32 SK_FAR *pVal); + +extern int SkXmResetCounter( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port); + +extern int SkGmResetCounter( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port); + +extern int SkXmOverflowStatus( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port, + SK_U16 IStatus, + SK_U64 SK_FAR *pStatus); + +extern int SkGmOverflowStatus( + SK_AC *pAC, + SK_IOC IoC, + unsigned int Port, + SK_U16 MacStatus, + SK_U64 SK_FAR *pStatus); + +extern int SkGmCableDiagStatus( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL StartTest); + +#ifdef SK_DIAG +extern void SkGePhyRead( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Addr, + SK_U16 *pVal); + +extern void SkGePhyWrite( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Addr, + SK_U16 Val); + +extern void SkMacSetRxCmd( + SK_AC *pAC, + SK_IOC IoC, + int Port, + int Mode); +extern void SkMacCrcGener( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL Enable); +extern void SkMacTimeStamp( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL Enable); +extern void SkXmSendCont( + SK_AC *pAC, + SK_IOC IoC, + int Port, + SK_BOOL Enable); +#endif /* SK_DIAG */ + +#else /* SK_KR_PROTO */ + +/* + * public functions in skgeinit.c + */ +extern void SkGePollTxD(); +extern void SkGeYellowLED(); +extern int SkGeCfgSync(); +extern void SkGeLoadLnkSyncCnt(); +extern void SkGeStopPort(); +extern int SkGeInit(); +extern void SkGeDeInit(); +extern int SkGeInitPort(); +extern void SkGeXmitLED(); +extern int SkGeInitAssignRamToQueues(); + +/* + * public functions in skxmac2.c + */ +extern void SkMacRxTxDisable(); +extern void SkMacSoftRst(); +extern void SkMacHardRst(); +extern void SkMacInitPhy(); +extern int SkMacRxTxEnable(); +extern void SkMacPromiscMode(); +extern void SkMacHashing(); +extern void SkMacIrqDisable(); +extern void SkMacFlushTxFifo(); +extern void SkMacIrq(); +extern int SkMacAutoNegDone(); +extern void SkMacAutoNegLipaPhy(); +extern void SkXmInitMac(); +extern void SkXmPhyRead(); +extern void SkXmPhyWrite(); +extern void SkGmInitMac(); +extern void SkGmPhyRead(); +extern void SkGmPhyWrite(); +extern void SkXmClrExactAddr(); +extern void SkXmAutoNegLipaXmac(); +extern int SkXmUpdateStats(); +extern int SkGmUpdateStats(); +extern int SkXmMacStatistic(); +extern int SkGmMacStatistic(); +extern int SkXmResetCounter(); +extern int SkGmResetCounter(); +extern int SkXmOverflowStatus(); +extern int SkGmOverflowStatus(); +extern int SkGmCableDiagStatus(); + +#ifdef SK_DIAG +extern void SkGePhyRead(); +extern void SkGePhyWrite(); +extern void SkMacSetRxCmd(); +extern void SkMacCrcGener(); +extern void SkMacTimeStamp(); +extern void SkXmSendCont(); +#endif /* SK_DIAG */ + +#endif /* SK_KR_PROTO */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INC_SKGEINIT_H_ */ diff --git a/drivers/net/sk98lin/h/skgepnm2.h b/drivers/net/sk98lin/h/skgepnm2.h new file mode 100644 index 000000000000..ddd304f1a48b --- /dev/null +++ b/drivers/net/sk98lin/h/skgepnm2.h @@ -0,0 +1,334 @@ +/***************************************************************************** + * + * Name: skgepnm2.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.36 $ + * Date: $Date: 2003/05/23 12:45:13 $ + * Purpose: Defines for Private Network Management Interface + * + ****************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SKGEPNM2_H_ +#define _SKGEPNM2_H_ + +/* + * General definitions + */ +#define SK_PNMI_CHIPSET_XMAC 1 /* XMAC11800FP */ +#define SK_PNMI_CHIPSET_YUKON 2 /* YUKON */ + +#define SK_PNMI_BUS_PCI 1 /* PCI bus*/ + +/* + * Actions + */ +#define SK_PNMI_ACT_IDLE 1 +#define SK_PNMI_ACT_RESET 2 +#define SK_PNMI_ACT_SELFTEST 3 +#define SK_PNMI_ACT_RESETCNT 4 + +/* + * VPD releated defines + */ + +#define SK_PNMI_VPD_RW 1 +#define SK_PNMI_VPD_RO 2 + +#define SK_PNMI_VPD_OK 0 +#define SK_PNMI_VPD_NOTFOUND 1 +#define SK_PNMI_VPD_CUT 2 +#define SK_PNMI_VPD_TIMEOUT 3 +#define SK_PNMI_VPD_FULL 4 +#define SK_PNMI_VPD_NOWRITE 5 +#define SK_PNMI_VPD_FATAL 6 + +#define SK_PNMI_VPD_IGNORE 0 +#define SK_PNMI_VPD_CREATE 1 +#define SK_PNMI_VPD_DELETE 2 + + +/* + * RLMT related defines + */ +#define SK_PNMI_DEF_RLMT_CHG_THRES 240 /* 4 changes per minute */ + + +/* + * VCT internal status values + */ +#define SK_PNMI_VCT_PENDING 32 +#define SK_PNMI_VCT_TEST_DONE 64 +#define SK_PNMI_VCT_LINK 128 + +/* + * Internal table definitions + */ +#define SK_PNMI_GET 0 +#define SK_PNMI_PRESET 1 +#define SK_PNMI_SET 2 + +#define SK_PNMI_RO 0 +#define SK_PNMI_RW 1 +#define SK_PNMI_WO 2 + +typedef struct s_OidTabEntry { + SK_U32 Id; + SK_U32 InstanceNo; + unsigned int StructSize; + unsigned int Offset; + int Access; + int (* Func)(SK_AC *pAc, SK_IOC pIo, int action, + SK_U32 Id, char* pBuf, unsigned int* pLen, + SK_U32 Instance, unsigned int TableIndex, + SK_U32 NetNumber); + SK_U16 Param; +} SK_PNMI_TAB_ENTRY; + + +/* + * Trap lengths + */ +#define SK_PNMI_TRAP_SIMPLE_LEN 17 +#define SK_PNMI_TRAP_SENSOR_LEN_BASE 46 +#define SK_PNMI_TRAP_RLMT_CHANGE_LEN 23 +#define SK_PNMI_TRAP_RLMT_PORT_LEN 23 + +/* + * Number of MAC types supported + */ +#define SK_PNMI_MAC_TYPES (SK_MAC_GMAC + 1) + +/* + * MAC statistic data list (overall set for MAC types used) + */ +enum SK_MACSTATS { + SK_PNMI_HTX = 0, + SK_PNMI_HTX_OCTET, + SK_PNMI_HTX_OCTETHIGH = SK_PNMI_HTX_OCTET, + SK_PNMI_HTX_OCTETLOW, + SK_PNMI_HTX_BROADCAST, + SK_PNMI_HTX_MULTICAST, + SK_PNMI_HTX_UNICAST, + SK_PNMI_HTX_BURST, + SK_PNMI_HTX_PMACC, + SK_PNMI_HTX_MACC, + SK_PNMI_HTX_COL, + SK_PNMI_HTX_SINGLE_COL, + SK_PNMI_HTX_MULTI_COL, + SK_PNMI_HTX_EXCESS_COL, + SK_PNMI_HTX_LATE_COL, + SK_PNMI_HTX_DEFFERAL, + SK_PNMI_HTX_EXCESS_DEF, + SK_PNMI_HTX_UNDERRUN, + SK_PNMI_HTX_CARRIER, + SK_PNMI_HTX_UTILUNDER, + SK_PNMI_HTX_UTILOVER, + SK_PNMI_HTX_64, + SK_PNMI_HTX_127, + SK_PNMI_HTX_255, + SK_PNMI_HTX_511, + SK_PNMI_HTX_1023, + SK_PNMI_HTX_MAX, + SK_PNMI_HTX_LONGFRAMES, + SK_PNMI_HTX_SYNC, + SK_PNMI_HTX_SYNC_OCTET, + SK_PNMI_HTX_RESERVED, + + SK_PNMI_HRX, + SK_PNMI_HRX_OCTET, + SK_PNMI_HRX_OCTETHIGH = SK_PNMI_HRX_OCTET, + SK_PNMI_HRX_OCTETLOW, + SK_PNMI_HRX_BADOCTET, + SK_PNMI_HRX_BADOCTETHIGH = SK_PNMI_HRX_BADOCTET, + SK_PNMI_HRX_BADOCTETLOW, + SK_PNMI_HRX_BROADCAST, + SK_PNMI_HRX_MULTICAST, + SK_PNMI_HRX_UNICAST, + SK_PNMI_HRX_PMACC, + SK_PNMI_HRX_MACC, + SK_PNMI_HRX_PMACC_ERR, + SK_PNMI_HRX_MACC_UNKWN, + SK_PNMI_HRX_BURST, + SK_PNMI_HRX_MISSED, + SK_PNMI_HRX_FRAMING, + SK_PNMI_HRX_UNDERSIZE, + SK_PNMI_HRX_OVERFLOW, + SK_PNMI_HRX_JABBER, + SK_PNMI_HRX_CARRIER, + SK_PNMI_HRX_IRLENGTH, + SK_PNMI_HRX_SYMBOL, + SK_PNMI_HRX_SHORTS, + SK_PNMI_HRX_RUNT, + SK_PNMI_HRX_TOO_LONG, + SK_PNMI_HRX_FCS, + SK_PNMI_HRX_CEXT, + SK_PNMI_HRX_UTILUNDER, + SK_PNMI_HRX_UTILOVER, + SK_PNMI_HRX_64, + SK_PNMI_HRX_127, + SK_PNMI_HRX_255, + SK_PNMI_HRX_511, + SK_PNMI_HRX_1023, + SK_PNMI_HRX_MAX, + SK_PNMI_HRX_LONGFRAMES, + + SK_PNMI_HRX_RESERVED, + + SK_PNMI_MAX_IDX /* NOTE: Ensure SK_PNMI_CNT_NO is set to this value */ +}; + +/* + * MAC specific data + */ +typedef struct s_PnmiStatAddr { + SK_U16 Reg; /* MAC register containing the value */ + SK_BOOL GetOffset; /* TRUE: Offset managed by PNMI (call GetStatVal())*/ +} SK_PNMI_STATADDR; + + +/* + * SK_PNMI_STRUCT_DATA copy offset evaluation macros + */ +#define SK_PNMI_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_STRUCT_DATA *)0)->e)) +#define SK_PNMI_MAI_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_STRUCT_DATA *)0)->e)) +#define SK_PNMI_VPD_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_VPD *)0)->e)) +#define SK_PNMI_SEN_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_SENSOR *)0)->e)) +#define SK_PNMI_CHK_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_CHECKSUM *)0)->e)) +#define SK_PNMI_STA_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_STAT *)0)->e)) +#define SK_PNMI_CNF_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_CONF *)0)->e)) +#define SK_PNMI_RLM_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_RLMT *)0)->e)) +#define SK_PNMI_MON_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_RLMT_MONITOR *)0)->e)) +#define SK_PNMI_TRP_OFF(e) ((SK_U32)(SK_UPTR)&(((SK_PNMI_TRAP *)0)->e)) + +#define SK_PNMI_SET_STAT(b,s,o) {SK_U32 Val32; char *pVal; \ + Val32 = (s); \ + pVal = (char *)(b) + ((SK_U32)(SK_UPTR) \ + &(((SK_PNMI_STRUCT_DATA *)0)-> \ + ReturnStatus.ErrorStatus)); \ + SK_PNMI_STORE_U32(pVal, Val32); \ + Val32 = (o); \ + pVal = (char *)(b) + ((SK_U32)(SK_UPTR) \ + &(((SK_PNMI_STRUCT_DATA *)0)-> \ + ReturnStatus.ErrorOffset)); \ + SK_PNMI_STORE_U32(pVal, Val32);} + +/* + * Time macros + */ +#ifndef SK_PNMI_HUNDREDS_SEC +#if SK_TICKS_PER_SEC == 100 +#define SK_PNMI_HUNDREDS_SEC(t) (t) +#else +#define SK_PNMI_HUNDREDS_SEC(t) (((t) * 100) / (SK_TICKS_PER_SEC)) +#endif /* !SK_TICKS_PER_SEC */ +#endif /* !SK_PNMI_HUNDREDS_SEC */ + +/* + * Macros to work around alignment problems + */ +#ifndef SK_PNMI_STORE_U16 +#define SK_PNMI_STORE_U16(p,v) {*(char *)(p) = *((char *)&(v)); \ + *((char *)(p) + 1) = \ + *(((char *)&(v)) + 1);} +#endif + +#ifndef SK_PNMI_STORE_U32 +#define SK_PNMI_STORE_U32(p,v) {*(char *)(p) = *((char *)&(v)); \ + *((char *)(p) + 1) = \ + *(((char *)&(v)) + 1); \ + *((char *)(p) + 2) = \ + *(((char *)&(v)) + 2); \ + *((char *)(p) + 3) = \ + *(((char *)&(v)) + 3);} +#endif + +#ifndef SK_PNMI_STORE_U64 +#define SK_PNMI_STORE_U64(p,v) {*(char *)(p) = *((char *)&(v)); \ + *((char *)(p) + 1) = \ + *(((char *)&(v)) + 1); \ + *((char *)(p) + 2) = \ + *(((char *)&(v)) + 2); \ + *((char *)(p) + 3) = \ + *(((char *)&(v)) + 3); \ + *((char *)(p) + 4) = \ + *(((char *)&(v)) + 4); \ + *((char *)(p) + 5) = \ + *(((char *)&(v)) + 5); \ + *((char *)(p) + 6) = \ + *(((char *)&(v)) + 6); \ + *((char *)(p) + 7) = \ + *(((char *)&(v)) + 7);} +#endif + +#ifndef SK_PNMI_READ_U16 +#define SK_PNMI_READ_U16(p,v) {*((char *)&(v)) = *(char *)(p); \ + *(((char *)&(v)) + 1) = \ + *((char *)(p) + 1);} +#endif + +#ifndef SK_PNMI_READ_U32 +#define SK_PNMI_READ_U32(p,v) {*((char *)&(v)) = *(char *)(p); \ + *(((char *)&(v)) + 1) = \ + *((char *)(p) + 1); \ + *(((char *)&(v)) + 2) = \ + *((char *)(p) + 2); \ + *(((char *)&(v)) + 3) = \ + *((char *)(p) + 3);} +#endif + +#ifndef SK_PNMI_READ_U64 +#define SK_PNMI_READ_U64(p,v) {*((char *)&(v)) = *(char *)(p); \ + *(((char *)&(v)) + 1) = \ + *((char *)(p) + 1); \ + *(((char *)&(v)) + 2) = \ + *((char *)(p) + 2); \ + *(((char *)&(v)) + 3) = \ + *((char *)(p) + 3); \ + *(((char *)&(v)) + 4) = \ + *((char *)(p) + 4); \ + *(((char *)&(v)) + 5) = \ + *((char *)(p) + 5); \ + *(((char *)&(v)) + 6) = \ + *((char *)(p) + 6); \ + *(((char *)&(v)) + 7) = \ + *((char *)(p) + 7);} +#endif + +/* + * Macros for Debug + */ +#ifdef DEBUG + +#define SK_PNMI_CHECKFLAGS(vSt) {if (pAC->Pnmi.MacUpdatedFlag > 0 || \ + pAC->Pnmi.RlmtUpdatedFlag > 0 || \ + pAC->Pnmi.SirqUpdatedFlag > 0) { \ + SK_DBG_MSG(pAC, \ + SK_DBGMOD_PNMI, \ + SK_DBGCAT_CTRL, \ + ("PNMI: ERR: %s MacUFlag=%d, RlmtUFlag=%d, SirqUFlag=%d\n", \ + vSt, \ + pAC->Pnmi.MacUpdatedFlag, \ + pAC->Pnmi.RlmtUpdatedFlag, \ + pAC->Pnmi.SirqUpdatedFlag))}} + +#else /* !DEBUG */ + +#define SK_PNMI_CHECKFLAGS(vSt) /* Nothing */ + +#endif /* !DEBUG */ + +#endif /* _SKGEPNM2_H_ */ diff --git a/drivers/net/sk98lin/h/skgepnmi.h b/drivers/net/sk98lin/h/skgepnmi.h new file mode 100644 index 000000000000..1ed214ccb253 --- /dev/null +++ b/drivers/net/sk98lin/h/skgepnmi.h @@ -0,0 +1,962 @@ +/***************************************************************************** + * + * Name: skgepnmi.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.62 $ + * Date: $Date: 2003/08/15 12:31:52 $ + * Purpose: Defines for Private Network Management Interface + * + ****************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SKGEPNMI_H_ +#define _SKGEPNMI_H_ + +/* + * Include dependencies + */ +#include "h/sktypes.h" +#include "h/skerror.h" +#include "h/sktimer.h" +#include "h/ski2c.h" +#include "h/skaddr.h" +#include "h/skrlmt.h" +#include "h/skvpd.h" + +/* + * Management Database Version + */ +#define SK_PNMI_MDB_VERSION 0x00030001 /* 3.1 */ + + +/* + * Event definitions + */ +#define SK_PNMI_EVT_SIRQ_OVERFLOW 1 /* Counter overflow */ +#define SK_PNMI_EVT_SEN_WAR_LOW 2 /* Lower war thres exceeded */ +#define SK_PNMI_EVT_SEN_WAR_UPP 3 /* Upper war thres exceeded */ +#define SK_PNMI_EVT_SEN_ERR_LOW 4 /* Lower err thres exceeded */ +#define SK_PNMI_EVT_SEN_ERR_UPP 5 /* Upper err thres exceeded */ +#define SK_PNMI_EVT_CHG_EST_TIMER 6 /* Timer event for RLMT Chg */ +#define SK_PNMI_EVT_UTILIZATION_TIMER 7 /* Timer event for Utiliza. */ +#define SK_PNMI_EVT_CLEAR_COUNTER 8 /* Clear statistic counters */ +#define SK_PNMI_EVT_XMAC_RESET 9 /* XMAC will be reset */ + +#define SK_PNMI_EVT_RLMT_PORT_UP 10 /* Port came logically up */ +#define SK_PNMI_EVT_RLMT_PORT_DOWN 11 /* Port went logically down */ +#define SK_PNMI_EVT_RLMT_SEGMENTATION 13 /* Two SP root bridges found */ +#define SK_PNMI_EVT_RLMT_ACTIVE_DOWN 14 /* Port went logically down */ +#define SK_PNMI_EVT_RLMT_ACTIVE_UP 15 /* Port came logically up */ +#define SK_PNMI_EVT_RLMT_SET_NETS 16 /* 1. Parameter is number of nets + 1 = single net; 2 = dual net */ +#define SK_PNMI_EVT_VCT_RESET 17 /* VCT port reset timer event started with SET. */ + + +/* + * Return values + */ +#define SK_PNMI_ERR_OK 0 +#define SK_PNMI_ERR_GENERAL 1 +#define SK_PNMI_ERR_TOO_SHORT 2 +#define SK_PNMI_ERR_BAD_VALUE 3 +#define SK_PNMI_ERR_READ_ONLY 4 +#define SK_PNMI_ERR_UNKNOWN_OID 5 +#define SK_PNMI_ERR_UNKNOWN_INST 6 +#define SK_PNMI_ERR_UNKNOWN_NET 7 +#define SK_PNMI_ERR_NOT_SUPPORTED 10 + + +/* + * Return values of driver reset function SK_DRIVER_RESET() and + * driver event function SK_DRIVER_EVENT() + */ +#define SK_PNMI_ERR_OK 0 +#define SK_PNMI_ERR_FAIL 1 + + +/* + * Return values of driver test function SK_DRIVER_SELFTEST() + */ +#define SK_PNMI_TST_UNKNOWN (1 << 0) +#define SK_PNMI_TST_TRANCEIVER (1 << 1) +#define SK_PNMI_TST_ASIC (1 << 2) +#define SK_PNMI_TST_SENSOR (1 << 3) +#define SK_PNMI_TST_POWERMGMT (1 << 4) +#define SK_PNMI_TST_PCI (1 << 5) +#define SK_PNMI_TST_MAC (1 << 6) + + +/* + * RLMT specific definitions + */ +#define SK_PNMI_RLMT_STATUS_STANDBY 1 +#define SK_PNMI_RLMT_STATUS_ACTIVE 2 +#define SK_PNMI_RLMT_STATUS_ERROR 3 + +#define SK_PNMI_RLMT_LSTAT_PHY_DOWN 1 +#define SK_PNMI_RLMT_LSTAT_AUTONEG 2 +#define SK_PNMI_RLMT_LSTAT_LOG_DOWN 3 +#define SK_PNMI_RLMT_LSTAT_LOG_UP 4 +#define SK_PNMI_RLMT_LSTAT_INDETERMINATED 5 + +#define SK_PNMI_RLMT_MODE_CHK_LINK (SK_RLMT_CHECK_LINK) +#define SK_PNMI_RLMT_MODE_CHK_RX (SK_RLMT_CHECK_LOC_LINK) +#define SK_PNMI_RLMT_MODE_CHK_SPT (SK_RLMT_CHECK_SEG) +/* #define SK_PNMI_RLMT_MODE_CHK_EX */ + +/* + * OID definition + */ +#ifndef _NDIS_ /* Check, whether NDIS already included OIDs */ + +#define OID_GEN_XMIT_OK 0x00020101 +#define OID_GEN_RCV_OK 0x00020102 +#define OID_GEN_XMIT_ERROR 0x00020103 +#define OID_GEN_RCV_ERROR 0x00020104 +#define OID_GEN_RCV_NO_BUFFER 0x00020105 + +/* #define OID_GEN_DIRECTED_BYTES_XMIT 0x00020201 */ +#define OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202 +/* #define OID_GEN_MULTICAST_BYTES_XMIT 0x00020203 */ +#define OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204 +/* #define OID_GEN_BROADCAST_BYTES_XMIT 0x00020205 */ +#define OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206 +/* #define OID_GEN_DIRECTED_BYTES_RCV 0x00020207 */ +#define OID_GEN_DIRECTED_FRAMES_RCV 0x00020208 +/* #define OID_GEN_MULTICAST_BYTES_RCV 0x00020209 */ +#define OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A +/* #define OID_GEN_BROADCAST_BYTES_RCV 0x0002020B */ +#define OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C +#define OID_GEN_RCV_CRC_ERROR 0x0002020D +#define OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E + +#define OID_802_3_PERMANENT_ADDRESS 0x01010101 +#define OID_802_3_CURRENT_ADDRESS 0x01010102 +/* #define OID_802_3_MULTICAST_LIST 0x01010103 */ +/* #define OID_802_3_MAXIMUM_LIST_SIZE 0x01010104 */ +/* #define OID_802_3_MAC_OPTIONS 0x01010105 */ + +#define OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101 +#define OID_802_3_XMIT_ONE_COLLISION 0x01020102 +#define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103 +#define OID_802_3_XMIT_DEFERRED 0x01020201 +#define OID_802_3_XMIT_MAX_COLLISIONS 0x01020202 +#define OID_802_3_RCV_OVERRUN 0x01020203 +#define OID_802_3_XMIT_UNDERRUN 0x01020204 +#define OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206 +#define OID_802_3_XMIT_LATE_COLLISIONS 0x01020207 + +/* + * PnP and PM OIDs + */ +#ifdef SK_POWER_MGMT +#define OID_PNP_CAPABILITIES 0xFD010100 +#define OID_PNP_SET_POWER 0xFD010101 +#define OID_PNP_QUERY_POWER 0xFD010102 +#define OID_PNP_ADD_WAKE_UP_PATTERN 0xFD010103 +#define OID_PNP_REMOVE_WAKE_UP_PATTERN 0xFD010104 +#define OID_PNP_ENABLE_WAKE_UP 0xFD010106 +#endif /* SK_POWER_MGMT */ + +#endif /* _NDIS_ */ + +#define OID_SKGE_MDB_VERSION 0xFF010100 +#define OID_SKGE_SUPPORTED_LIST 0xFF010101 +#define OID_SKGE_VPD_FREE_BYTES 0xFF010102 +#define OID_SKGE_VPD_ENTRIES_LIST 0xFF010103 +#define OID_SKGE_VPD_ENTRIES_NUMBER 0xFF010104 +#define OID_SKGE_VPD_KEY 0xFF010105 +#define OID_SKGE_VPD_VALUE 0xFF010106 +#define OID_SKGE_VPD_ACCESS 0xFF010107 +#define OID_SKGE_VPD_ACTION 0xFF010108 + +#define OID_SKGE_PORT_NUMBER 0xFF010110 +#define OID_SKGE_DEVICE_TYPE 0xFF010111 +#define OID_SKGE_DRIVER_DESCR 0xFF010112 +#define OID_SKGE_DRIVER_VERSION 0xFF010113 +#define OID_SKGE_HW_DESCR 0xFF010114 +#define OID_SKGE_HW_VERSION 0xFF010115 +#define OID_SKGE_CHIPSET 0xFF010116 +#define OID_SKGE_ACTION 0xFF010117 +#define OID_SKGE_RESULT 0xFF010118 +#define OID_SKGE_BUS_TYPE 0xFF010119 +#define OID_SKGE_BUS_SPEED 0xFF01011A +#define OID_SKGE_BUS_WIDTH 0xFF01011B +/* 0xFF01011C unused */ +#define OID_SKGE_DIAG_ACTION 0xFF01011D +#define OID_SKGE_DIAG_RESULT 0xFF01011E +#define OID_SKGE_MTU 0xFF01011F +#define OID_SKGE_PHYS_CUR_ADDR 0xFF010120 +#define OID_SKGE_PHYS_FAC_ADDR 0xFF010121 +#define OID_SKGE_PMD 0xFF010122 +#define OID_SKGE_CONNECTOR 0xFF010123 +#define OID_SKGE_LINK_CAP 0xFF010124 +#define OID_SKGE_LINK_MODE 0xFF010125 +#define OID_SKGE_LINK_MODE_STATUS 0xFF010126 +#define OID_SKGE_LINK_STATUS 0xFF010127 +#define OID_SKGE_FLOWCTRL_CAP 0xFF010128 +#define OID_SKGE_FLOWCTRL_MODE 0xFF010129 +#define OID_SKGE_FLOWCTRL_STATUS 0xFF01012A +#define OID_SKGE_PHY_OPERATION_CAP 0xFF01012B +#define OID_SKGE_PHY_OPERATION_MODE 0xFF01012C +#define OID_SKGE_PHY_OPERATION_STATUS 0xFF01012D +#define OID_SKGE_MULTICAST_LIST 0xFF01012E +#define OID_SKGE_CURRENT_PACKET_FILTER 0xFF01012F + +#define OID_SKGE_TRAP 0xFF010130 +#define OID_SKGE_TRAP_NUMBER 0xFF010131 + +#define OID_SKGE_RLMT_MODE 0xFF010140 +#define OID_SKGE_RLMT_PORT_NUMBER 0xFF010141 +#define OID_SKGE_RLMT_PORT_ACTIVE 0xFF010142 +#define OID_SKGE_RLMT_PORT_PREFERRED 0xFF010143 +#define OID_SKGE_INTERMEDIATE_SUPPORT 0xFF010160 + +#define OID_SKGE_SPEED_CAP 0xFF010170 +#define OID_SKGE_SPEED_MODE 0xFF010171 +#define OID_SKGE_SPEED_STATUS 0xFF010172 + +#define OID_SKGE_BOARDLEVEL 0xFF010180 + +#define OID_SKGE_SENSOR_NUMBER 0xFF020100 +#define OID_SKGE_SENSOR_INDEX 0xFF020101 +#define OID_SKGE_SENSOR_DESCR 0xFF020102 +#define OID_SKGE_SENSOR_TYPE 0xFF020103 +#define OID_SKGE_SENSOR_VALUE 0xFF020104 +#define OID_SKGE_SENSOR_WAR_THRES_LOW 0xFF020105 +#define OID_SKGE_SENSOR_WAR_THRES_UPP 0xFF020106 +#define OID_SKGE_SENSOR_ERR_THRES_LOW 0xFF020107 +#define OID_SKGE_SENSOR_ERR_THRES_UPP 0xFF020108 +#define OID_SKGE_SENSOR_STATUS 0xFF020109 +#define OID_SKGE_SENSOR_WAR_CTS 0xFF02010A +#define OID_SKGE_SENSOR_ERR_CTS 0xFF02010B +#define OID_SKGE_SENSOR_WAR_TIME 0xFF02010C +#define OID_SKGE_SENSOR_ERR_TIME 0xFF02010D + +#define OID_SKGE_CHKSM_NUMBER 0xFF020110 +#define OID_SKGE_CHKSM_RX_OK_CTS 0xFF020111 +#define OID_SKGE_CHKSM_RX_UNABLE_CTS 0xFF020112 +#define OID_SKGE_CHKSM_RX_ERR_CTS 0xFF020113 +#define OID_SKGE_CHKSM_TX_OK_CTS 0xFF020114 +#define OID_SKGE_CHKSM_TX_UNABLE_CTS 0xFF020115 + +#define OID_SKGE_STAT_TX 0xFF020120 +#define OID_SKGE_STAT_TX_OCTETS 0xFF020121 +#define OID_SKGE_STAT_TX_BROADCAST 0xFF020122 +#define OID_SKGE_STAT_TX_MULTICAST 0xFF020123 +#define OID_SKGE_STAT_TX_UNICAST 0xFF020124 +#define OID_SKGE_STAT_TX_LONGFRAMES 0xFF020125 +#define OID_SKGE_STAT_TX_BURST 0xFF020126 +#define OID_SKGE_STAT_TX_PFLOWC 0xFF020127 +#define OID_SKGE_STAT_TX_FLOWC 0xFF020128 +#define OID_SKGE_STAT_TX_SINGLE_COL 0xFF020129 +#define OID_SKGE_STAT_TX_MULTI_COL 0xFF02012A +#define OID_SKGE_STAT_TX_EXCESS_COL 0xFF02012B +#define OID_SKGE_STAT_TX_LATE_COL 0xFF02012C +#define OID_SKGE_STAT_TX_DEFFERAL 0xFF02012D +#define OID_SKGE_STAT_TX_EXCESS_DEF 0xFF02012E +#define OID_SKGE_STAT_TX_UNDERRUN 0xFF02012F +#define OID_SKGE_STAT_TX_CARRIER 0xFF020130 +/* #define OID_SKGE_STAT_TX_UTIL 0xFF020131 */ +#define OID_SKGE_STAT_TX_64 0xFF020132 +#define OID_SKGE_STAT_TX_127 0xFF020133 +#define OID_SKGE_STAT_TX_255 0xFF020134 +#define OID_SKGE_STAT_TX_511 0xFF020135 +#define OID_SKGE_STAT_TX_1023 0xFF020136 +#define OID_SKGE_STAT_TX_MAX 0xFF020137 +#define OID_SKGE_STAT_TX_SYNC 0xFF020138 +#define OID_SKGE_STAT_TX_SYNC_OCTETS 0xFF020139 +#define OID_SKGE_STAT_RX 0xFF02013A +#define OID_SKGE_STAT_RX_OCTETS 0xFF02013B +#define OID_SKGE_STAT_RX_BROADCAST 0xFF02013C +#define OID_SKGE_STAT_RX_MULTICAST 0xFF02013D +#define OID_SKGE_STAT_RX_UNICAST 0xFF02013E +#define OID_SKGE_STAT_RX_PFLOWC 0xFF02013F +#define OID_SKGE_STAT_RX_FLOWC 0xFF020140 +#define OID_SKGE_STAT_RX_PFLOWC_ERR 0xFF020141 +#define OID_SKGE_STAT_RX_FLOWC_UNKWN 0xFF020142 +#define OID_SKGE_STAT_RX_BURST 0xFF020143 +#define OID_SKGE_STAT_RX_MISSED 0xFF020144 +#define OID_SKGE_STAT_RX_FRAMING 0xFF020145 +#define OID_SKGE_STAT_RX_OVERFLOW 0xFF020146 +#define OID_SKGE_STAT_RX_JABBER 0xFF020147 +#define OID_SKGE_STAT_RX_CARRIER 0xFF020148 +#define OID_SKGE_STAT_RX_IR_LENGTH 0xFF020149 +#define OID_SKGE_STAT_RX_SYMBOL 0xFF02014A +#define OID_SKGE_STAT_RX_SHORTS 0xFF02014B +#define OID_SKGE_STAT_RX_RUNT 0xFF02014C +#define OID_SKGE_STAT_RX_CEXT 0xFF02014D +#define OID_SKGE_STAT_RX_TOO_LONG 0xFF02014E +#define OID_SKGE_STAT_RX_FCS 0xFF02014F +/* #define OID_SKGE_STAT_RX_UTIL 0xFF020150 */ +#define OID_SKGE_STAT_RX_64 0xFF020151 +#define OID_SKGE_STAT_RX_127 0xFF020152 +#define OID_SKGE_STAT_RX_255 0xFF020153 +#define OID_SKGE_STAT_RX_511 0xFF020154 +#define OID_SKGE_STAT_RX_1023 0xFF020155 +#define OID_SKGE_STAT_RX_MAX 0xFF020156 +#define OID_SKGE_STAT_RX_LONGFRAMES 0xFF020157 + +#define OID_SKGE_RLMT_CHANGE_CTS 0xFF020160 +#define OID_SKGE_RLMT_CHANGE_TIME 0xFF020161 +#define OID_SKGE_RLMT_CHANGE_ESTIM 0xFF020162 +#define OID_SKGE_RLMT_CHANGE_THRES 0xFF020163 + +#define OID_SKGE_RLMT_PORT_INDEX 0xFF020164 +#define OID_SKGE_RLMT_STATUS 0xFF020165 +#define OID_SKGE_RLMT_TX_HELLO_CTS 0xFF020166 +#define OID_SKGE_RLMT_RX_HELLO_CTS 0xFF020167 +#define OID_SKGE_RLMT_TX_SP_REQ_CTS 0xFF020168 +#define OID_SKGE_RLMT_RX_SP_CTS 0xFF020169 + +#define OID_SKGE_RLMT_MONITOR_NUMBER 0xFF010150 +#define OID_SKGE_RLMT_MONITOR_INDEX 0xFF010151 +#define OID_SKGE_RLMT_MONITOR_ADDR 0xFF010152 +#define OID_SKGE_RLMT_MONITOR_ERRS 0xFF010153 +#define OID_SKGE_RLMT_MONITOR_TIMESTAMP 0xFF010154 +#define OID_SKGE_RLMT_MONITOR_ADMIN 0xFF010155 + +#define OID_SKGE_TX_SW_QUEUE_LEN 0xFF020170 +#define OID_SKGE_TX_SW_QUEUE_MAX 0xFF020171 +#define OID_SKGE_TX_RETRY 0xFF020172 +#define OID_SKGE_RX_INTR_CTS 0xFF020173 +#define OID_SKGE_TX_INTR_CTS 0xFF020174 +#define OID_SKGE_RX_NO_BUF_CTS 0xFF020175 +#define OID_SKGE_TX_NO_BUF_CTS 0xFF020176 +#define OID_SKGE_TX_USED_DESCR_NO 0xFF020177 +#define OID_SKGE_RX_DELIVERED_CTS 0xFF020178 +#define OID_SKGE_RX_OCTETS_DELIV_CTS 0xFF020179 +#define OID_SKGE_RX_HW_ERROR_CTS 0xFF02017A +#define OID_SKGE_TX_HW_ERROR_CTS 0xFF02017B +#define OID_SKGE_IN_ERRORS_CTS 0xFF02017C +#define OID_SKGE_OUT_ERROR_CTS 0xFF02017D +#define OID_SKGE_ERR_RECOVERY_CTS 0xFF02017E +#define OID_SKGE_SYSUPTIME 0xFF02017F + +#define OID_SKGE_ALL_DATA 0xFF020190 + +/* Defines for VCT. */ +#define OID_SKGE_VCT_GET 0xFF020200 +#define OID_SKGE_VCT_SET 0xFF020201 +#define OID_SKGE_VCT_STATUS 0xFF020202 + +#ifdef SK_DIAG_SUPPORT +/* Defines for driver DIAG mode. */ +#define OID_SKGE_DIAG_MODE 0xFF020204 +#endif /* SK_DIAG_SUPPORT */ + +/* New OIDs */ +#define OID_SKGE_DRIVER_RELDATE 0xFF020210 +#define OID_SKGE_DRIVER_FILENAME 0xFF020211 +#define OID_SKGE_CHIPID 0xFF020212 +#define OID_SKGE_RAMSIZE 0xFF020213 +#define OID_SKGE_VAUXAVAIL 0xFF020214 +#define OID_SKGE_PHY_TYPE 0xFF020215 +#define OID_SKGE_PHY_LP_MODE 0xFF020216 + +/* VCT struct to store a backup copy of VCT data after a port reset. */ +typedef struct s_PnmiVct { + SK_U8 VctStatus; + SK_U8 PCableLen; + SK_U32 PMdiPairLen[4]; + SK_U8 PMdiPairSts[4]; +} SK_PNMI_VCT; + + +/* VCT status values (to be given to CPA via OID_SKGE_VCT_STATUS). */ +#define SK_PNMI_VCT_NONE 0 +#define SK_PNMI_VCT_OLD_VCT_DATA 1 +#define SK_PNMI_VCT_NEW_VCT_DATA 2 +#define SK_PNMI_VCT_OLD_DSP_DATA 4 +#define SK_PNMI_VCT_NEW_DSP_DATA 8 +#define SK_PNMI_VCT_RUNNING 16 + + +/* VCT cable test status. */ +#define SK_PNMI_VCT_NORMAL_CABLE 0 +#define SK_PNMI_VCT_SHORT_CABLE 1 +#define SK_PNMI_VCT_OPEN_CABLE 2 +#define SK_PNMI_VCT_TEST_FAIL 3 +#define SK_PNMI_VCT_IMPEDANCE_MISMATCH 4 + +#define OID_SKGE_TRAP_SEN_WAR_LOW 500 +#define OID_SKGE_TRAP_SEN_WAR_UPP 501 +#define OID_SKGE_TRAP_SEN_ERR_LOW 502 +#define OID_SKGE_TRAP_SEN_ERR_UPP 503 +#define OID_SKGE_TRAP_RLMT_CHANGE_THRES 520 +#define OID_SKGE_TRAP_RLMT_CHANGE_PORT 521 +#define OID_SKGE_TRAP_RLMT_PORT_DOWN 522 +#define OID_SKGE_TRAP_RLMT_PORT_UP 523 +#define OID_SKGE_TRAP_RLMT_SEGMENTATION 524 + +#ifdef SK_DIAG_SUPPORT +/* Defines for driver DIAG mode. */ +#define SK_DIAG_ATTACHED 2 +#define SK_DIAG_RUNNING 1 +#define SK_DIAG_IDLE 0 +#endif /* SK_DIAG_SUPPORT */ + +/* + * Generic PNMI IOCTL subcommand definitions. + */ +#define SK_GET_SINGLE_VAR 1 +#define SK_SET_SINGLE_VAR 2 +#define SK_PRESET_SINGLE_VAR 3 +#define SK_GET_FULL_MIB 4 +#define SK_SET_FULL_MIB 5 +#define SK_PRESET_FULL_MIB 6 + + +/* + * Define error numbers and messages for syslog + */ +#define SK_PNMI_ERR001 (SK_ERRBASE_PNMI + 1) +#define SK_PNMI_ERR001MSG "SkPnmiGetStruct: Unknown OID" +#define SK_PNMI_ERR002 (SK_ERRBASE_PNMI + 2) +#define SK_PNMI_ERR002MSG "SkPnmiGetStruct: Cannot read VPD keys" +#define SK_PNMI_ERR003 (SK_ERRBASE_PNMI + 3) +#define SK_PNMI_ERR003MSG "OidStruct: Called with wrong OID" +#define SK_PNMI_ERR004 (SK_ERRBASE_PNMI + 4) +#define SK_PNMI_ERR004MSG "OidStruct: Called with wrong action" +#define SK_PNMI_ERR005 (SK_ERRBASE_PNMI + 5) +#define SK_PNMI_ERR005MSG "Perform: Cannot reset driver" +#define SK_PNMI_ERR006 (SK_ERRBASE_PNMI + 6) +#define SK_PNMI_ERR006MSG "Perform: Unknown OID action command" +#define SK_PNMI_ERR007 (SK_ERRBASE_PNMI + 7) +#define SK_PNMI_ERR007MSG "General: Driver description not initialized" +#define SK_PNMI_ERR008 (SK_ERRBASE_PNMI + 8) +#define SK_PNMI_ERR008MSG "Addr: Tried to get unknown OID" +#define SK_PNMI_ERR009 (SK_ERRBASE_PNMI + 9) +#define SK_PNMI_ERR009MSG "Addr: Unknown OID" +#define SK_PNMI_ERR010 (SK_ERRBASE_PNMI + 10) +#define SK_PNMI_ERR010MSG "CsumStat: Unknown OID" +#define SK_PNMI_ERR011 (SK_ERRBASE_PNMI + 11) +#define SK_PNMI_ERR011MSG "SensorStat: Sensor descr string too long" +#define SK_PNMI_ERR012 (SK_ERRBASE_PNMI + 12) +#define SK_PNMI_ERR012MSG "SensorStat: Unknown OID" +#define SK_PNMI_ERR013 (SK_ERRBASE_PNMI + 13) +#define SK_PNMI_ERR013MSG "" +#define SK_PNMI_ERR014 (SK_ERRBASE_PNMI + 14) +#define SK_PNMI_ERR014MSG "Vpd: Cannot read VPD keys" +#define SK_PNMI_ERR015 (SK_ERRBASE_PNMI + 15) +#define SK_PNMI_ERR015MSG "Vpd: Internal array for VPD keys to small" +#define SK_PNMI_ERR016 (SK_ERRBASE_PNMI + 16) +#define SK_PNMI_ERR016MSG "Vpd: Key string too long" +#define SK_PNMI_ERR017 (SK_ERRBASE_PNMI + 17) +#define SK_PNMI_ERR017MSG "Vpd: Invalid VPD status pointer" +#define SK_PNMI_ERR018 (SK_ERRBASE_PNMI + 18) +#define SK_PNMI_ERR018MSG "Vpd: VPD data not valid" +#define SK_PNMI_ERR019 (SK_ERRBASE_PNMI + 19) +#define SK_PNMI_ERR019MSG "Vpd: VPD entries list string too long" +#define SK_PNMI_ERR021 (SK_ERRBASE_PNMI + 21) +#define SK_PNMI_ERR021MSG "Vpd: VPD data string too long" +#define SK_PNMI_ERR022 (SK_ERRBASE_PNMI + 22) +#define SK_PNMI_ERR022MSG "Vpd: VPD data string too long should be errored before" +#define SK_PNMI_ERR023 (SK_ERRBASE_PNMI + 23) +#define SK_PNMI_ERR023MSG "Vpd: Unknown OID in get action" +#define SK_PNMI_ERR024 (SK_ERRBASE_PNMI + 24) +#define SK_PNMI_ERR024MSG "Vpd: Unknown OID in preset/set action" +#define SK_PNMI_ERR025 (SK_ERRBASE_PNMI + 25) +#define SK_PNMI_ERR025MSG "Vpd: Cannot write VPD after modify entry" +#define SK_PNMI_ERR026 (SK_ERRBASE_PNMI + 26) +#define SK_PNMI_ERR026MSG "Vpd: Cannot update VPD" +#define SK_PNMI_ERR027 (SK_ERRBASE_PNMI + 27) +#define SK_PNMI_ERR027MSG "Vpd: Cannot delete VPD entry" +#define SK_PNMI_ERR028 (SK_ERRBASE_PNMI + 28) +#define SK_PNMI_ERR028MSG "Vpd: Cannot update VPD after delete entry" +#define SK_PNMI_ERR029 (SK_ERRBASE_PNMI + 29) +#define SK_PNMI_ERR029MSG "General: Driver description string too long" +#define SK_PNMI_ERR030 (SK_ERRBASE_PNMI + 30) +#define SK_PNMI_ERR030MSG "General: Driver version not initialized" +#define SK_PNMI_ERR031 (SK_ERRBASE_PNMI + 31) +#define SK_PNMI_ERR031MSG "General: Driver version string too long" +#define SK_PNMI_ERR032 (SK_ERRBASE_PNMI + 32) +#define SK_PNMI_ERR032MSG "General: Cannot read VPD Name for HW descr" +#define SK_PNMI_ERR033 (SK_ERRBASE_PNMI + 33) +#define SK_PNMI_ERR033MSG "General: HW description string too long" +#define SK_PNMI_ERR034 (SK_ERRBASE_PNMI + 34) +#define SK_PNMI_ERR034MSG "General: Unknown OID" +#define SK_PNMI_ERR035 (SK_ERRBASE_PNMI + 35) +#define SK_PNMI_ERR035MSG "Rlmt: Unknown OID" +#define SK_PNMI_ERR036 (SK_ERRBASE_PNMI + 36) +#define SK_PNMI_ERR036MSG "" +#define SK_PNMI_ERR037 (SK_ERRBASE_PNMI + 37) +#define SK_PNMI_ERR037MSG "Rlmt: SK_RLMT_MODE_CHANGE event return not 0" +#define SK_PNMI_ERR038 (SK_ERRBASE_PNMI + 38) +#define SK_PNMI_ERR038MSG "Rlmt: SK_RLMT_PREFPORT_CHANGE event return not 0" +#define SK_PNMI_ERR039 (SK_ERRBASE_PNMI + 39) +#define SK_PNMI_ERR039MSG "RlmtStat: Unknown OID" +#define SK_PNMI_ERR040 (SK_ERRBASE_PNMI + 40) +#define SK_PNMI_ERR040MSG "PowerManagement: Unknown OID" +#define SK_PNMI_ERR041 (SK_ERRBASE_PNMI + 41) +#define SK_PNMI_ERR041MSG "MacPrivateConf: Unknown OID" +#define SK_PNMI_ERR042 (SK_ERRBASE_PNMI + 42) +#define SK_PNMI_ERR042MSG "MacPrivateConf: SK_HWEV_SET_ROLE returned not 0" +#define SK_PNMI_ERR043 (SK_ERRBASE_PNMI + 43) +#define SK_PNMI_ERR043MSG "MacPrivateConf: SK_HWEV_SET_LMODE returned not 0" +#define SK_PNMI_ERR044 (SK_ERRBASE_PNMI + 44) +#define SK_PNMI_ERR044MSG "MacPrivateConf: SK_HWEV_SET_FLOWMODE returned not 0" +#define SK_PNMI_ERR045 (SK_ERRBASE_PNMI + 45) +#define SK_PNMI_ERR045MSG "MacPrivateConf: SK_HWEV_SET_SPEED returned not 0" +#define SK_PNMI_ERR046 (SK_ERRBASE_PNMI + 46) +#define SK_PNMI_ERR046MSG "Monitor: Unknown OID" +#define SK_PNMI_ERR047 (SK_ERRBASE_PNMI + 47) +#define SK_PNMI_ERR047MSG "SirqUpdate: Event function returns not 0" +#define SK_PNMI_ERR048 (SK_ERRBASE_PNMI + 48) +#define SK_PNMI_ERR048MSG "RlmtUpdate: Event function returns not 0" +#define SK_PNMI_ERR049 (SK_ERRBASE_PNMI + 49) +#define SK_PNMI_ERR049MSG "SkPnmiInit: Invalid size of 'CounterOffset' struct!!" +#define SK_PNMI_ERR050 (SK_ERRBASE_PNMI + 50) +#define SK_PNMI_ERR050MSG "SkPnmiInit: Invalid size of 'StatAddr' table!!" +#define SK_PNMI_ERR051 (SK_ERRBASE_PNMI + 51) +#define SK_PNMI_ERR051MSG "SkPnmiEvent: Port switch suspicious" +#define SK_PNMI_ERR052 (SK_ERRBASE_PNMI + 52) +#define SK_PNMI_ERR052MSG "" +#define SK_PNMI_ERR053 (SK_ERRBASE_PNMI + 53) +#define SK_PNMI_ERR053MSG "General: Driver release date not initialized" +#define SK_PNMI_ERR054 (SK_ERRBASE_PNMI + 54) +#define SK_PNMI_ERR054MSG "General: Driver release date string too long" +#define SK_PNMI_ERR055 (SK_ERRBASE_PNMI + 55) +#define SK_PNMI_ERR055MSG "General: Driver file name not initialized" +#define SK_PNMI_ERR056 (SK_ERRBASE_PNMI + 56) +#define SK_PNMI_ERR056MSG "General: Driver file name string too long" + +/* + * Management counter macros called by the driver + */ +#define SK_PNMI_SET_DRIVER_DESCR(pAC,v) ((pAC)->Pnmi.pDriverDescription = \ + (char *)(v)) + +#define SK_PNMI_SET_DRIVER_VER(pAC,v) ((pAC)->Pnmi.pDriverVersion = \ + (char *)(v)) + +#define SK_PNMI_SET_DRIVER_RELDATE(pAC,v) ((pAC)->Pnmi.pDriverReleaseDate = \ + (char *)(v)) + +#define SK_PNMI_SET_DRIVER_FILENAME(pAC,v) ((pAC)->Pnmi.pDriverFileName = \ + (char *)(v)) + +#define SK_PNMI_CNT_TX_QUEUE_LEN(pAC,v,p) \ + { \ + (pAC)->Pnmi.Port[p].TxSwQueueLen = (SK_U64)(v); \ + if ((pAC)->Pnmi.Port[p].TxSwQueueLen > (pAC)->Pnmi.Port[p].TxSwQueueMax) { \ + (pAC)->Pnmi.Port[p].TxSwQueueMax = (pAC)->Pnmi.Port[p].TxSwQueueLen; \ + } \ + } +#define SK_PNMI_CNT_TX_RETRY(pAC,p) (((pAC)->Pnmi.Port[p].TxRetryCts)++) +#define SK_PNMI_CNT_RX_INTR(pAC,p) (((pAC)->Pnmi.Port[p].RxIntrCts)++) +#define SK_PNMI_CNT_TX_INTR(pAC,p) (((pAC)->Pnmi.Port[p].TxIntrCts)++) +#define SK_PNMI_CNT_NO_RX_BUF(pAC,p) (((pAC)->Pnmi.Port[p].RxNoBufCts)++) +#define SK_PNMI_CNT_NO_TX_BUF(pAC,p) (((pAC)->Pnmi.Port[p].TxNoBufCts)++) +#define SK_PNMI_CNT_USED_TX_DESCR(pAC,v,p) \ + ((pAC)->Pnmi.Port[p].TxUsedDescrNo=(SK_U64)(v)); +#define SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC,v,p) \ + { \ + ((pAC)->Pnmi.Port[p].RxDeliveredCts)++; \ + (pAC)->Pnmi.Port[p].RxOctetsDeliveredCts += (SK_U64)(v); \ + } +#define SK_PNMI_CNT_ERR_RECOVERY(pAC,p) (((pAC)->Pnmi.Port[p].ErrRecoveryCts)++); + +#define SK_PNMI_CNT_SYNC_OCTETS(pAC,p,v) \ + { \ + if ((p) < SK_MAX_MACS) { \ + ((pAC)->Pnmi.Port[p].StatSyncCts)++; \ + (pAC)->Pnmi.Port[p].StatSyncOctetsCts += (SK_U64)(v); \ + } \ + } + +#define SK_PNMI_CNT_RX_LONGFRAMES(pAC,p) \ + { \ + if ((p) < SK_MAX_MACS) { \ + ((pAC)->Pnmi.Port[p].StatRxLongFrameCts++); \ + } \ + } + +#define SK_PNMI_CNT_RX_FRAMETOOLONG(pAC,p) \ + { \ + if ((p) < SK_MAX_MACS) { \ + ((pAC)->Pnmi.Port[p].StatRxFrameTooLongCts++); \ + } \ + } + +#define SK_PNMI_CNT_RX_PMACC_ERR(pAC,p) \ + { \ + if ((p) < SK_MAX_MACS) { \ + ((pAC)->Pnmi.Port[p].StatRxPMaccErr++); \ + } \ + } + +/* + * Conversion Macros + */ +#define SK_PNMI_PORT_INST2LOG(i) ((unsigned int)(i) - 1) +#define SK_PNMI_PORT_LOG2INST(l) ((unsigned int)(l) + 1) +#define SK_PNMI_PORT_PHYS2LOG(p) ((unsigned int)(p) + 1) +#define SK_PNMI_PORT_LOG2PHYS(pAC,l) ((unsigned int)(l) - 1) +#define SK_PNMI_PORT_PHYS2INST(pAC,p) \ + (pAC->Pnmi.DualNetActiveFlag ? 2 : ((unsigned int)(p) + 2)) +#define SK_PNMI_PORT_INST2PHYS(pAC,i) ((unsigned int)(i) - 2) + +/* + * Structure definition for SkPnmiGetStruct and SkPnmiSetStruct + */ +#define SK_PNMI_VPD_KEY_SIZE 5 +#define SK_PNMI_VPD_BUFSIZE (VPD_SIZE) +#define SK_PNMI_VPD_ENTRIES (VPD_SIZE / 4) +#define SK_PNMI_VPD_DATALEN 128 /* Number of data bytes */ + +#define SK_PNMI_MULTICAST_LISTLEN 64 +#define SK_PNMI_SENSOR_ENTRIES (SK_MAX_SENSORS) +#define SK_PNMI_CHECKSUM_ENTRIES 3 +#define SK_PNMI_MAC_ENTRIES (SK_MAX_MACS + 1) +#define SK_PNMI_MONITOR_ENTRIES 20 +#define SK_PNMI_TRAP_ENTRIES 10 +#define SK_PNMI_TRAPLEN 128 +#define SK_PNMI_STRINGLEN1 80 +#define SK_PNMI_STRINGLEN2 25 +#define SK_PNMI_TRAP_QUEUE_LEN 512 + +typedef struct s_PnmiVpd { + char VpdKey[SK_PNMI_VPD_KEY_SIZE]; + char VpdValue[SK_PNMI_VPD_DATALEN]; + SK_U8 VpdAccess; + SK_U8 VpdAction; +} SK_PNMI_VPD; + +typedef struct s_PnmiSensor { + SK_U8 SensorIndex; + char SensorDescr[SK_PNMI_STRINGLEN2]; + SK_U8 SensorType; + SK_U32 SensorValue; + SK_U32 SensorWarningThresholdLow; + SK_U32 SensorWarningThresholdHigh; + SK_U32 SensorErrorThresholdLow; + SK_U32 SensorErrorThresholdHigh; + SK_U8 SensorStatus; + SK_U64 SensorWarningCts; + SK_U64 SensorErrorCts; + SK_U64 SensorWarningTimestamp; + SK_U64 SensorErrorTimestamp; +} SK_PNMI_SENSOR; + +typedef struct s_PnmiChecksum { + SK_U64 ChecksumRxOkCts; + SK_U64 ChecksumRxUnableCts; + SK_U64 ChecksumRxErrCts; + SK_U64 ChecksumTxOkCts; + SK_U64 ChecksumTxUnableCts; +} SK_PNMI_CHECKSUM; + +typedef struct s_PnmiStat { + SK_U64 StatTxOkCts; + SK_U64 StatTxOctetsOkCts; + SK_U64 StatTxBroadcastOkCts; + SK_U64 StatTxMulticastOkCts; + SK_U64 StatTxUnicastOkCts; + SK_U64 StatTxLongFramesCts; + SK_U64 StatTxBurstCts; + SK_U64 StatTxPauseMacCtrlCts; + SK_U64 StatTxMacCtrlCts; + SK_U64 StatTxSingleCollisionCts; + SK_U64 StatTxMultipleCollisionCts; + SK_U64 StatTxExcessiveCollisionCts; + SK_U64 StatTxLateCollisionCts; + SK_U64 StatTxDeferralCts; + SK_U64 StatTxExcessiveDeferralCts; + SK_U64 StatTxFifoUnderrunCts; + SK_U64 StatTxCarrierCts; + SK_U64 Dummy1; /* StatTxUtilization */ + SK_U64 StatTx64Cts; + SK_U64 StatTx127Cts; + SK_U64 StatTx255Cts; + SK_U64 StatTx511Cts; + SK_U64 StatTx1023Cts; + SK_U64 StatTxMaxCts; + SK_U64 StatTxSyncCts; + SK_U64 StatTxSyncOctetsCts; + SK_U64 StatRxOkCts; + SK_U64 StatRxOctetsOkCts; + SK_U64 StatRxBroadcastOkCts; + SK_U64 StatRxMulticastOkCts; + SK_U64 StatRxUnicastOkCts; + SK_U64 StatRxLongFramesCts; + SK_U64 StatRxPauseMacCtrlCts; + SK_U64 StatRxMacCtrlCts; + SK_U64 StatRxPauseMacCtrlErrorCts; + SK_U64 StatRxMacCtrlUnknownCts; + SK_U64 StatRxBurstCts; + SK_U64 StatRxMissedCts; + SK_U64 StatRxFramingCts; + SK_U64 StatRxFifoOverflowCts; + SK_U64 StatRxJabberCts; + SK_U64 StatRxCarrierCts; + SK_U64 StatRxIRLengthCts; + SK_U64 StatRxSymbolCts; + SK_U64 StatRxShortsCts; + SK_U64 StatRxRuntCts; + SK_U64 StatRxCextCts; + SK_U64 StatRxTooLongCts; + SK_U64 StatRxFcsCts; + SK_U64 Dummy2; /* StatRxUtilization */ + SK_U64 StatRx64Cts; + SK_U64 StatRx127Cts; + SK_U64 StatRx255Cts; + SK_U64 StatRx511Cts; + SK_U64 StatRx1023Cts; + SK_U64 StatRxMaxCts; +} SK_PNMI_STAT; + +typedef struct s_PnmiConf { + char ConfMacCurrentAddr[6]; + char ConfMacFactoryAddr[6]; + SK_U8 ConfPMD; + SK_U8 ConfConnector; + SK_U32 ConfPhyType; + SK_U32 ConfPhyMode; + SK_U8 ConfLinkCapability; + SK_U8 ConfLinkMode; + SK_U8 ConfLinkModeStatus; + SK_U8 ConfLinkStatus; + SK_U8 ConfFlowCtrlCapability; + SK_U8 ConfFlowCtrlMode; + SK_U8 ConfFlowCtrlStatus; + SK_U8 ConfPhyOperationCapability; + SK_U8 ConfPhyOperationMode; + SK_U8 ConfPhyOperationStatus; + SK_U8 ConfSpeedCapability; + SK_U8 ConfSpeedMode; + SK_U8 ConfSpeedStatus; +} SK_PNMI_CONF; + +typedef struct s_PnmiRlmt { + SK_U32 RlmtIndex; + SK_U32 RlmtStatus; + SK_U64 RlmtTxHelloCts; + SK_U64 RlmtRxHelloCts; + SK_U64 RlmtTxSpHelloReqCts; + SK_U64 RlmtRxSpHelloCts; +} SK_PNMI_RLMT; + +typedef struct s_PnmiRlmtMonitor { + SK_U32 RlmtMonitorIndex; + char RlmtMonitorAddr[6]; + SK_U64 RlmtMonitorErrorCts; + SK_U64 RlmtMonitorTimestamp; + SK_U8 RlmtMonitorAdmin; +} SK_PNMI_RLMT_MONITOR; + +typedef struct s_PnmiRequestStatus { + SK_U32 ErrorStatus; + SK_U32 ErrorOffset; +} SK_PNMI_REQUEST_STATUS; + +typedef struct s_PnmiStrucData { + SK_U32 MgmtDBVersion; + SK_PNMI_REQUEST_STATUS ReturnStatus; + SK_U32 VpdFreeBytes; + char VpdEntriesList[SK_PNMI_VPD_ENTRIES * SK_PNMI_VPD_KEY_SIZE]; + SK_U32 VpdEntriesNumber; + SK_PNMI_VPD Vpd[SK_PNMI_VPD_ENTRIES]; + SK_U32 PortNumber; + SK_U32 DeviceType; + char DriverDescr[SK_PNMI_STRINGLEN1]; + char DriverVersion[SK_PNMI_STRINGLEN2]; + char DriverReleaseDate[SK_PNMI_STRINGLEN1]; + char DriverFileName[SK_PNMI_STRINGLEN1]; + char HwDescr[SK_PNMI_STRINGLEN1]; + char HwVersion[SK_PNMI_STRINGLEN2]; + SK_U16 Chipset; + SK_U32 ChipId; + SK_U8 VauxAvail; + SK_U32 RamSize; + SK_U32 MtuSize; + SK_U32 Action; + SK_U32 TestResult; + SK_U8 BusType; + SK_U8 BusSpeed; + SK_U8 BusWidth; + SK_U8 SensorNumber; + SK_PNMI_SENSOR Sensor[SK_PNMI_SENSOR_ENTRIES]; + SK_U8 ChecksumNumber; + SK_PNMI_CHECKSUM Checksum[SK_PNMI_CHECKSUM_ENTRIES]; + SK_PNMI_STAT Stat[SK_PNMI_MAC_ENTRIES]; + SK_PNMI_CONF Conf[SK_PNMI_MAC_ENTRIES]; + SK_U8 RlmtMode; + SK_U32 RlmtPortNumber; + SK_U8 RlmtPortActive; + SK_U8 RlmtPortPreferred; + SK_U64 RlmtChangeCts; + SK_U64 RlmtChangeTime; + SK_U64 RlmtChangeEstimate; + SK_U64 RlmtChangeThreshold; + SK_PNMI_RLMT Rlmt[SK_MAX_MACS]; + SK_U32 RlmtMonitorNumber; + SK_PNMI_RLMT_MONITOR RlmtMonitor[SK_PNMI_MONITOR_ENTRIES]; + SK_U32 TrapNumber; + SK_U8 Trap[SK_PNMI_TRAP_QUEUE_LEN]; + SK_U64 TxSwQueueLen; + SK_U64 TxSwQueueMax; + SK_U64 TxRetryCts; + SK_U64 RxIntrCts; + SK_U64 TxIntrCts; + SK_U64 RxNoBufCts; + SK_U64 TxNoBufCts; + SK_U64 TxUsedDescrNo; + SK_U64 RxDeliveredCts; + SK_U64 RxOctetsDeliveredCts; + SK_U64 RxHwErrorsCts; + SK_U64 TxHwErrorsCts; + SK_U64 InErrorsCts; + SK_U64 OutErrorsCts; + SK_U64 ErrRecoveryCts; + SK_U64 SysUpTime; +} SK_PNMI_STRUCT_DATA; + +#define SK_PNMI_STRUCT_SIZE (sizeof(SK_PNMI_STRUCT_DATA)) +#define SK_PNMI_MIN_STRUCT_SIZE ((unsigned int)(SK_UPTR)\ + &(((SK_PNMI_STRUCT_DATA *)0)->VpdFreeBytes)) + /* + * ReturnStatus field + * must be located + * before VpdFreeBytes + */ + +/* + * Various definitions + */ +#define SK_PNMI_MAX_PROTOS 3 + +#define SK_PNMI_CNT_NO 66 /* Must have the value of the enum + * SK_PNMI_MAX_IDX. Define SK_PNMI_CHECK + * for check while init phase 1 + */ + +/* + * Estimate data structure + */ +typedef struct s_PnmiEstimate { + unsigned int EstValueIndex; + SK_U64 EstValue[7]; + SK_U64 Estimate; + SK_TIMER EstTimer; +} SK_PNMI_ESTIMATE; + + +/* + * VCT timer data structure + */ +typedef struct s_VctTimer { + SK_TIMER VctTimer; +} SK_PNMI_VCT_TIMER; + + +/* + * PNMI specific adapter context structure + */ +typedef struct s_PnmiPort { + SK_U64 StatSyncCts; + SK_U64 StatSyncOctetsCts; + SK_U64 StatRxLongFrameCts; + SK_U64 StatRxFrameTooLongCts; + SK_U64 StatRxPMaccErr; + SK_U64 TxSwQueueLen; + SK_U64 TxSwQueueMax; + SK_U64 TxRetryCts; + SK_U64 RxIntrCts; + SK_U64 TxIntrCts; + SK_U64 RxNoBufCts; + SK_U64 TxNoBufCts; + SK_U64 TxUsedDescrNo; + SK_U64 RxDeliveredCts; + SK_U64 RxOctetsDeliveredCts; + SK_U64 RxHwErrorsCts; + SK_U64 TxHwErrorsCts; + SK_U64 InErrorsCts; + SK_U64 OutErrorsCts; + SK_U64 ErrRecoveryCts; + SK_U64 RxShortZeroMark; + SK_U64 CounterOffset[SK_PNMI_CNT_NO]; + SK_U32 CounterHigh[SK_PNMI_CNT_NO]; + SK_BOOL ActiveFlag; + SK_U8 Align[3]; +} SK_PNMI_PORT; + + +typedef struct s_PnmiData { + SK_PNMI_PORT Port [SK_MAX_MACS]; + SK_PNMI_PORT BufPort [SK_MAX_MACS]; /* 2002-09-13 pweber */ + SK_U64 VirtualCounterOffset[SK_PNMI_CNT_NO]; + SK_U32 TestResult; + char HwVersion[10]; + SK_U16 Align01; + + char *pDriverDescription; + char *pDriverVersion; + char *pDriverReleaseDate; + char *pDriverFileName; + + int MacUpdatedFlag; + int RlmtUpdatedFlag; + int SirqUpdatedFlag; + + SK_U64 RlmtChangeCts; + SK_U64 RlmtChangeTime; + SK_PNMI_ESTIMATE RlmtChangeEstimate; + SK_U64 RlmtChangeThreshold; + + SK_U64 StartUpTime; + SK_U32 DeviceType; + char PciBusSpeed; + char PciBusWidth; + char Chipset; + char PMD; + char Connector; + SK_BOOL DualNetActiveFlag; + SK_U16 Align02; + + char TrapBuf[SK_PNMI_TRAP_QUEUE_LEN]; + unsigned int TrapBufFree; + unsigned int TrapQueueBeg; + unsigned int TrapQueueEnd; + unsigned int TrapBufPad; + unsigned int TrapUnique; + SK_U8 VctStatus[SK_MAX_MACS]; + SK_PNMI_VCT VctBackup[SK_MAX_MACS]; + SK_PNMI_VCT_TIMER VctTimeout[SK_MAX_MACS]; +#ifdef SK_DIAG_SUPPORT + SK_U32 DiagAttached; +#endif /* SK_DIAG_SUPPORT */ +} SK_PNMI; + + +/* + * Function prototypes + */ +extern int SkPnmiInit(SK_AC *pAC, SK_IOC IoC, int Level); +extern int SkPnmiSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void* pBuf, + unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex); +extern int SkPnmiGetStruct(SK_AC *pAC, SK_IOC IoC, void* pBuf, + unsigned int *pLen, SK_U32 NetIndex); +extern int SkPnmiPreSetStruct(SK_AC *pAC, SK_IOC IoC, void* pBuf, + unsigned int *pLen, SK_U32 NetIndex); +extern int SkPnmiSetStruct(SK_AC *pAC, SK_IOC IoC, void* pBuf, + unsigned int *pLen, SK_U32 NetIndex); +extern int SkPnmiEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, + SK_EVPARA Param); +extern int SkPnmiGenIoctl(SK_AC *pAC, SK_IOC IoC, void * pBuf, + unsigned int * pLen, SK_U32 NetIndex); + +#endif diff --git a/drivers/net/sk98lin/h/skgesirq.h b/drivers/net/sk98lin/h/skgesirq.h new file mode 100644 index 000000000000..3eec6274e413 --- /dev/null +++ b/drivers/net/sk98lin/h/skgesirq.h @@ -0,0 +1,110 @@ +/****************************************************************************** + * + * Name: skgesirq.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.30 $ + * Date: $Date: 2003/07/04 12:34:13 $ + * Purpose: SK specific Gigabit Ethernet special IRQ functions + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _INC_SKGESIRQ_H_ +#define _INC_SKGESIRQ_H_ + +/* Define return codes of SkGePortCheckUp and CheckShort */ +#define SK_HW_PS_NONE 0 /* No action needed */ +#define SK_HW_PS_RESTART 1 /* Restart needed */ +#define SK_HW_PS_LINK 2 /* Link Up actions needed */ + +/* + * Define the Event the special IRQ/INI module can handle + */ +#define SK_HWEV_WATIM 1 /* Timeout for WA Errata #2 XMAC */ +#define SK_HWEV_PORT_START 2 /* Port Start Event by RLMT */ +#define SK_HWEV_PORT_STOP 3 /* Port Stop Event by RLMT */ +#define SK_HWEV_CLEAR_STAT 4 /* Clear Statistics by PNMI */ +#define SK_HWEV_UPDATE_STAT 5 /* Update Statistics by PNMI */ +#define SK_HWEV_SET_LMODE 6 /* Set Link Mode by PNMI */ +#define SK_HWEV_SET_FLOWMODE 7 /* Set Flow Control Mode by PNMI */ +#define SK_HWEV_SET_ROLE 8 /* Set Master/Slave (Role) by PNMI */ +#define SK_HWEV_SET_SPEED 9 /* Set Link Speed by PNMI */ +#define SK_HWEV_HALFDUP_CHK 10 /* Half Duplex Hangup Workaround */ + +#define SK_WA_ACT_TIME (5000000UL) /* 5 sec */ +#define SK_WA_INA_TIME (100000UL) /* 100 msec */ + +#define SK_HALFDUP_CHK_TIME (10000UL) /* 10 msec */ + +/* + * Define the error numbers and messages + */ +#define SKERR_SIRQ_E001 (SK_ERRBASE_SIRQ+0) +#define SKERR_SIRQ_E001MSG "Unknown event" +#define SKERR_SIRQ_E002 (SKERR_SIRQ_E001+1) +#define SKERR_SIRQ_E002MSG "Packet timeout RX1" +#define SKERR_SIRQ_E003 (SKERR_SIRQ_E002+1) +#define SKERR_SIRQ_E003MSG "Packet timeout RX2" +#define SKERR_SIRQ_E004 (SKERR_SIRQ_E003+1) +#define SKERR_SIRQ_E004MSG "MAC 1 not correctly initialized" +#define SKERR_SIRQ_E005 (SKERR_SIRQ_E004+1) +#define SKERR_SIRQ_E005MSG "MAC 2 not correctly initialized" +#define SKERR_SIRQ_E006 (SKERR_SIRQ_E005+1) +#define SKERR_SIRQ_E006MSG "CHECK failure R1" +#define SKERR_SIRQ_E007 (SKERR_SIRQ_E006+1) +#define SKERR_SIRQ_E007MSG "CHECK failure R2" +#define SKERR_SIRQ_E008 (SKERR_SIRQ_E007+1) +#define SKERR_SIRQ_E008MSG "CHECK failure XS1" +#define SKERR_SIRQ_E009 (SKERR_SIRQ_E008+1) +#define SKERR_SIRQ_E009MSG "CHECK failure XA1" +#define SKERR_SIRQ_E010 (SKERR_SIRQ_E009+1) +#define SKERR_SIRQ_E010MSG "CHECK failure XS2" +#define SKERR_SIRQ_E011 (SKERR_SIRQ_E010+1) +#define SKERR_SIRQ_E011MSG "CHECK failure XA2" +#define SKERR_SIRQ_E012 (SKERR_SIRQ_E011+1) +#define SKERR_SIRQ_E012MSG "unexpected IRQ Master error" +#define SKERR_SIRQ_E013 (SKERR_SIRQ_E012+1) +#define SKERR_SIRQ_E013MSG "unexpected IRQ Status error" +#define SKERR_SIRQ_E014 (SKERR_SIRQ_E013+1) +#define SKERR_SIRQ_E014MSG "Parity error on RAM (read)" +#define SKERR_SIRQ_E015 (SKERR_SIRQ_E014+1) +#define SKERR_SIRQ_E015MSG "Parity error on RAM (write)" +#define SKERR_SIRQ_E016 (SKERR_SIRQ_E015+1) +#define SKERR_SIRQ_E016MSG "Parity error MAC 1" +#define SKERR_SIRQ_E017 (SKERR_SIRQ_E016+1) +#define SKERR_SIRQ_E017MSG "Parity error MAC 2" +#define SKERR_SIRQ_E018 (SKERR_SIRQ_E017+1) +#define SKERR_SIRQ_E018MSG "Parity error RX 1" +#define SKERR_SIRQ_E019 (SKERR_SIRQ_E018+1) +#define SKERR_SIRQ_E019MSG "Parity error RX 2" +#define SKERR_SIRQ_E020 (SKERR_SIRQ_E019+1) +#define SKERR_SIRQ_E020MSG "MAC transmit FIFO underrun" +#define SKERR_SIRQ_E021 (SKERR_SIRQ_E020+1) +#define SKERR_SIRQ_E021MSG "Spurious TWSI interrupt" +#define SKERR_SIRQ_E022 (SKERR_SIRQ_E021+1) +#define SKERR_SIRQ_E022MSG "Cable pair swap error" +#define SKERR_SIRQ_E023 (SKERR_SIRQ_E022+1) +#define SKERR_SIRQ_E023MSG "Auto-negotiation error" +#define SKERR_SIRQ_E024 (SKERR_SIRQ_E023+1) +#define SKERR_SIRQ_E024MSG "FIFO overflow error" +#define SKERR_SIRQ_E025 (SKERR_SIRQ_E024+1) +#define SKERR_SIRQ_E025MSG "2 Pair Downshift detected" + +extern void SkGeSirqIsr(SK_AC *pAC, SK_IOC IoC, SK_U32 Istatus); +extern int SkGeSirqEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para); +extern void SkHWLinkDown(SK_AC *pAC, SK_IOC IoC, int Port); + +#endif /* _INC_SKGESIRQ_H_ */ diff --git a/drivers/net/sk98lin/h/ski2c.h b/drivers/net/sk98lin/h/ski2c.h new file mode 100644 index 000000000000..6a63f4a15de6 --- /dev/null +++ b/drivers/net/sk98lin/h/ski2c.h @@ -0,0 +1,174 @@ +/****************************************************************************** + * + * Name: ski2c.h + * Project: Gigabit Ethernet Adapters, TWSI-Module + * Version: $Revision: 1.35 $ + * Date: $Date: 2003/10/20 09:06:30 $ + * Purpose: Defines to access Voltage and Temperature Sensor + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * SKI2C.H contains all I2C specific defines + */ + +#ifndef _SKI2C_H_ +#define _SKI2C_H_ + +typedef struct s_Sensor SK_SENSOR; + +#include "h/skgei2c.h" + +/* + * Define the I2C events. + */ +#define SK_I2CEV_IRQ 1 /* IRQ happened Event */ +#define SK_I2CEV_TIM 2 /* Timeout event */ +#define SK_I2CEV_CLEAR 3 /* Clear MIB Values */ + +/* + * Define READ and WRITE Constants. + */ +#define I2C_READ 0 +#define I2C_WRITE 1 +#define I2C_BURST 1 +#define I2C_SINGLE 0 + +#define SKERR_I2C_E001 (SK_ERRBASE_I2C+0) +#define SKERR_I2C_E001MSG "Sensor index unknown" +#define SKERR_I2C_E002 (SKERR_I2C_E001+1) +#define SKERR_I2C_E002MSG "TWSI: transfer does not complete" +#define SKERR_I2C_E003 (SKERR_I2C_E002+1) +#define SKERR_I2C_E003MSG "LM80: NAK on device send" +#define SKERR_I2C_E004 (SKERR_I2C_E003+1) +#define SKERR_I2C_E004MSG "LM80: NAK on register send" +#define SKERR_I2C_E005 (SKERR_I2C_E004+1) +#define SKERR_I2C_E005MSG "LM80: NAK on device (2) send" +#define SKERR_I2C_E006 (SKERR_I2C_E005+1) +#define SKERR_I2C_E006MSG "Unknown event" +#define SKERR_I2C_E007 (SKERR_I2C_E006+1) +#define SKERR_I2C_E007MSG "LM80 read out of state" +#define SKERR_I2C_E008 (SKERR_I2C_E007+1) +#define SKERR_I2C_E008MSG "Unexpected sensor read completed" +#define SKERR_I2C_E009 (SKERR_I2C_E008+1) +#define SKERR_I2C_E009MSG "WARNING: temperature sensor out of range" +#define SKERR_I2C_E010 (SKERR_I2C_E009+1) +#define SKERR_I2C_E010MSG "WARNING: voltage sensor out of range" +#define SKERR_I2C_E011 (SKERR_I2C_E010+1) +#define SKERR_I2C_E011MSG "ERROR: temperature sensor out of range" +#define SKERR_I2C_E012 (SKERR_I2C_E011+1) +#define SKERR_I2C_E012MSG "ERROR: voltage sensor out of range" +#define SKERR_I2C_E013 (SKERR_I2C_E012+1) +#define SKERR_I2C_E013MSG "ERROR: couldn't init sensor" +#define SKERR_I2C_E014 (SKERR_I2C_E013+1) +#define SKERR_I2C_E014MSG "WARNING: fan sensor out of range" +#define SKERR_I2C_E015 (SKERR_I2C_E014+1) +#define SKERR_I2C_E015MSG "ERROR: fan sensor out of range" +#define SKERR_I2C_E016 (SKERR_I2C_E015+1) +#define SKERR_I2C_E016MSG "TWSI: active transfer does not complete" + +/* + * Define Timeout values + */ +#define SK_I2C_TIM_LONG 2000000L /* 2 seconds */ +#define SK_I2C_TIM_SHORT 100000L /* 100 milliseconds */ +#define SK_I2C_TIM_WATCH 1000000L /* 1 second */ + +/* + * Define trap and error log hold times + */ +#ifndef SK_SEN_ERR_TR_HOLD +#define SK_SEN_ERR_TR_HOLD (4*SK_TICKS_PER_SEC) +#endif +#ifndef SK_SEN_ERR_LOG_HOLD +#define SK_SEN_ERR_LOG_HOLD (60*SK_TICKS_PER_SEC) +#endif +#ifndef SK_SEN_WARN_TR_HOLD +#define SK_SEN_WARN_TR_HOLD (15*SK_TICKS_PER_SEC) +#endif +#ifndef SK_SEN_WARN_LOG_HOLD +#define SK_SEN_WARN_LOG_HOLD (15*60*SK_TICKS_PER_SEC) +#endif + +/* + * Defines for SenType + */ +#define SK_SEN_UNKNOWN 0 +#define SK_SEN_TEMP 1 +#define SK_SEN_VOLT 2 +#define SK_SEN_FAN 3 + +/* + * Define for the SenErrorFlag + */ +#define SK_SEN_ERR_NOT_PRESENT 0 /* Error Flag: Sensor not present */ +#define SK_SEN_ERR_OK 1 /* Error Flag: O.K. */ +#define SK_SEN_ERR_WARN 2 /* Error Flag: Warning */ +#define SK_SEN_ERR_ERR 3 /* Error Flag: Error */ +#define SK_SEN_ERR_FAULTY 4 /* Error Flag: Faulty */ + +/* + * Define the Sensor struct + */ +struct s_Sensor { + char *SenDesc; /* Description */ + int SenType; /* Voltage or Temperature */ + SK_I32 SenValue; /* Current value of the sensor */ + SK_I32 SenThreErrHigh; /* High error Threshhold of this sensor */ + SK_I32 SenThreWarnHigh; /* High warning Threshhold of this sensor */ + SK_I32 SenThreErrLow; /* Lower error Threshold of the sensor */ + SK_I32 SenThreWarnLow; /* Lower warning Threshold of the sensor */ + int SenErrFlag; /* Sensor indicated an error */ + SK_BOOL SenInit; /* Is sensor initialized ? */ + SK_U64 SenErrCts; /* Error trap counter */ + SK_U64 SenWarnCts; /* Warning trap counter */ + SK_U64 SenBegErrTS; /* Begin error timestamp */ + SK_U64 SenBegWarnTS; /* Begin warning timestamp */ + SK_U64 SenLastErrTrapTS; /* Last error trap timestamp */ + SK_U64 SenLastErrLogTS; /* Last error log timestamp */ + SK_U64 SenLastWarnTrapTS; /* Last warning trap timestamp */ + SK_U64 SenLastWarnLogTS; /* Last warning log timestamp */ + int SenState; /* Sensor State (see HW specific include) */ + int (*SenRead)(SK_AC *pAC, SK_IOC IoC, struct s_Sensor *pSen); + /* Sensors read function */ + SK_U16 SenReg; /* Register Address for this sensor */ + SK_U8 SenDev; /* Device Selection for this sensor */ +}; + +typedef struct s_I2c { + SK_SENSOR SenTable[SK_MAX_SENSORS]; /* Sensor Table */ + int CurrSens; /* Which sensor is currently queried */ + int MaxSens; /* Max. number of sensors */ + int TimerMode; /* Use the timer also to watch the state machine */ + int InitLevel; /* Initialized Level */ +#ifndef SK_DIAG + int DummyReads; /* Number of non-checked dummy reads */ + SK_TIMER SenTimer; /* Sensors timer */ +#endif /* !SK_DIAG */ +} SK_I2C; + +extern int SkI2cInit(SK_AC *pAC, SK_IOC IoC, int Level); +#ifdef SK_DIAG +extern SK_U32 SkI2cRead(SK_AC *pAC, SK_IOC IoC, int Dev, int Size, int Reg, + int Burst); +#else /* !SK_DIAG */ +extern int SkI2cEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para); +extern void SkI2cWaitIrq(SK_AC *pAC, SK_IOC IoC); +extern void SkI2cIsr(SK_AC *pAC, SK_IOC IoC); +#endif /* !SK_DIAG */ +#endif /* n_SKI2C_H */ + diff --git a/drivers/net/sk98lin/h/skqueue.h b/drivers/net/sk98lin/h/skqueue.h new file mode 100644 index 000000000000..2ec40d4fdf60 --- /dev/null +++ b/drivers/net/sk98lin/h/skqueue.h @@ -0,0 +1,94 @@ +/****************************************************************************** + * + * Name: skqueue.h + * Project: Gigabit Ethernet Adapters, Event Scheduler Module + * Version: $Revision: 1.16 $ + * Date: $Date: 2003/09/16 12:50:32 $ + * Purpose: Defines for the Event queue + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * SKQUEUE.H contains all defines and types for the event queue + */ + +#ifndef _SKQUEUE_H_ +#define _SKQUEUE_H_ + + +/* + * define the event classes to be served + */ +#define SKGE_DRV 1 /* Driver Event Class */ +#define SKGE_RLMT 2 /* RLMT Event Class */ +#define SKGE_I2C 3 /* I2C Event Class */ +#define SKGE_PNMI 4 /* PNMI Event Class */ +#define SKGE_CSUM 5 /* Checksum Event Class */ +#define SKGE_HWAC 6 /* Hardware Access Event Class */ + +#define SKGE_SWT 9 /* Software Timer Event Class */ +#define SKGE_LACP 10 /* LACP Aggregation Event Class */ +#define SKGE_RSF 11 /* RSF Aggregation Event Class */ +#define SKGE_MARKER 12 /* MARKER Aggregation Event Class */ +#define SKGE_FD 13 /* FD Distributor Event Class */ + +/* + * define event queue as circular buffer + */ +#define SK_MAX_EVENT 64 + +/* + * Parameter union for the Para stuff + */ +typedef union u_EvPara { + void *pParaPtr; /* Parameter Pointer */ + SK_U64 Para64; /* Parameter 64bit version */ + SK_U32 Para32[2]; /* Parameter Array of 32bit parameters */ +} SK_EVPARA; + +/* + * Event Queue + * skqueue.c + * events are class/value pairs + * class is addressee, e.g. RLMT, PNMI etc. + * value is command, e.g. line state change, ring op change etc. + */ +typedef struct s_EventElem { + SK_U32 Class; /* Event class */ + SK_U32 Event; /* Event value */ + SK_EVPARA Para; /* Event parameter */ +} SK_EVENTELEM; + +typedef struct s_Queue { + SK_EVENTELEM EvQueue[SK_MAX_EVENT]; + SK_EVENTELEM *EvPut; + SK_EVENTELEM *EvGet; +} SK_QUEUE; + +extern void SkEventInit(SK_AC *pAC, SK_IOC Ioc, int Level); +extern void SkEventQueue(SK_AC *pAC, SK_U32 Class, SK_U32 Event, + SK_EVPARA Para); +extern int SkEventDispatcher(SK_AC *pAC, SK_IOC Ioc); + + +/* Define Error Numbers and messages */ +#define SKERR_Q_E001 (SK_ERRBASE_QUEUE+0) +#define SKERR_Q_E001MSG "Event queue overflow" +#define SKERR_Q_E002 (SKERR_Q_E001+1) +#define SKERR_Q_E002MSG "Undefined event class" +#endif /* _SKQUEUE_H_ */ + diff --git a/drivers/net/sk98lin/h/skrlmt.h b/drivers/net/sk98lin/h/skrlmt.h new file mode 100644 index 000000000000..ca75dfdcf2d6 --- /dev/null +++ b/drivers/net/sk98lin/h/skrlmt.h @@ -0,0 +1,438 @@ +/****************************************************************************** + * + * Name: skrlmt.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.37 $ + * Date: $Date: 2003/04/15 09:43:43 $ + * Purpose: Header file for Redundant Link ManagemenT. + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This is the header file for Redundant Link ManagemenT. + * + * Include File Hierarchy: + * + * "skdrv1st.h" + * ... + * "sktypes.h" + * "skqueue.h" + * "skaddr.h" + * "skrlmt.h" + * ... + * "skdrv2nd.h" + * + ******************************************************************************/ + +#ifndef __INC_SKRLMT_H +#define __INC_SKRLMT_H + +#ifdef __cplusplus +extern "C" { +#endif /* cplusplus */ + +/* defines ********************************************************************/ + +#define SK_RLMT_NET_DOWN_TEMP 1 /* NET_DOWN due to last port down. */ +#define SK_RLMT_NET_DOWN_FINAL 2 /* NET_DOWN due to RLMT_STOP. */ + +/* ----- Default queue sizes - must be multiples of 8 KB ----- */ + +/* Less than 8 KB free in RX queue => pause frames. */ +#define SK_RLMT_STANDBY_QRXSIZE 128 /* Size of rx standby queue in KB. */ +#define SK_RLMT_STANDBY_QXASIZE 32 /* Size of async standby queue in KB. */ +#define SK_RLMT_STANDBY_QXSSIZE 0 /* Size of sync standby queue in KB. */ + +#define SK_RLMT_MAX_TX_BUF_SIZE 60 /* Maximum RLMT transmit size. */ + +/* ----- PORT states ----- */ + +#define SK_RLMT_PS_INIT 0 /* Port state: Init. */ +#define SK_RLMT_PS_LINK_DOWN 1 /* Port state: Link down. */ +#define SK_RLMT_PS_DOWN 2 /* Port state: Port down. */ +#define SK_RLMT_PS_GOING_UP 3 /* Port state: Going up. */ +#define SK_RLMT_PS_UP 4 /* Port state: Up. */ + +/* ----- RLMT states ----- */ + +#define SK_RLMT_RS_INIT 0 /* RLMT state: Init. */ +#define SK_RLMT_RS_NET_DOWN 1 /* RLMT state: Net down. */ +#define SK_RLMT_RS_NET_UP 2 /* RLMT state: Net up. */ + +/* ----- PORT events ----- */ + +#define SK_RLMT_LINK_UP 1001 /* Link came up. */ +#define SK_RLMT_LINK_DOWN 1002 /* Link went down. */ +#define SK_RLMT_PORT_ADDR 1003 /* Port address changed. */ + +/* ----- RLMT events ----- */ + +#define SK_RLMT_START 2001 /* Start RLMT. */ +#define SK_RLMT_STOP 2002 /* Stop RLMT. */ +#define SK_RLMT_PACKET_RECEIVED 2003 /* Packet was received for RLMT. */ +#define SK_RLMT_STATS_CLEAR 2004 /* Clear statistics. */ +#define SK_RLMT_STATS_UPDATE 2005 /* Update statistics. */ +#define SK_RLMT_PREFPORT_CHANGE 2006 /* Change preferred port. */ +#define SK_RLMT_MODE_CHANGE 2007 /* New RlmtMode. */ +#define SK_RLMT_SET_NETS 2008 /* Number of Nets (1 or 2). */ + +/* ----- RLMT mode bits ----- */ + +/* + * CAUTION: These defines are private to RLMT. + * Please use the RLMT mode defines below. + */ + +#define SK_RLMT_CHECK_LINK 1 /* Check Link. */ +#define SK_RLMT_CHECK_LOC_LINK 2 /* Check other link on same adapter. */ +#define SK_RLMT_CHECK_SEG 4 /* Check segmentation. */ + +#ifndef RLMT_CHECK_REMOTE +#define SK_RLMT_CHECK_OTHERS SK_RLMT_CHECK_LOC_LINK +#else /* RLMT_CHECK_REMOTE */ +#define SK_RLMT_CHECK_REM_LINK 8 /* Check link(s) on other adapter(s). */ +#define SK_RLMT_MAX_REMOTE_PORTS_CHECKED 3 +#define SK_RLMT_CHECK_OTHERS \ + (SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK) +#endif /* RLMT_CHECK_REMOTE */ + +#ifndef SK_RLMT_ENABLE_TRANSPARENT +#define SK_RLMT_TRANSPARENT 0 /* RLMT transparent - inactive. */ +#else /* SK_RLMT_ENABLE_TRANSPARENT */ +#define SK_RLMT_TRANSPARENT 128 /* RLMT transparent. */ +#endif /* SK_RLMT_ENABLE_TRANSPARENT */ + +/* ----- RLMT modes ----- */ + +/* Check Link State. */ +#define SK_RLMT_MODE_CLS (SK_RLMT_CHECK_LINK) + +/* Check Local Ports: check other links on the same adapter. */ +#define SK_RLMT_MODE_CLP (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK) + +/* Check Local Ports and Segmentation Status. */ +#define SK_RLMT_MODE_CLPSS \ + (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_SEG) + +#ifdef RLMT_CHECK_REMOTE +/* Check Local and Remote Ports: check links (local or remote). */ + Name of define TBD! +#define SK_RLMT_MODE_CRP \ + (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK) + +/* Check Local and Remote Ports and Segmentation Status. */ + Name of define TBD! +#define SK_RLMT_MODE_CRPSS \ + (SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | \ + SK_RLMT_CHECK_REM_LINK | SK_RLMT_CHECK_SEG) +#endif /* RLMT_CHECK_REMOTE */ + +/* ----- RLMT lookahead result bits ----- */ + +#define SK_RLMT_RX_RLMT 1 /* Give packet to RLMT. */ +#define SK_RLMT_RX_PROTOCOL 2 /* Give packet to protocol. */ + +/* Macros */ + +#if 0 +SK_AC *pAC /* adapter context */ +SK_U32 PortNum /* receiving port */ +unsigned PktLen /* received packet's length */ +SK_BOOL IsBc /* Flag: packet is broadcast */ +unsigned *pOffset /* offs. of bytes to present to SK_RLMT_LOOKAHEAD */ +unsigned *pNumBytes /* #Bytes to present to SK_RLMT_LOOKAHEAD */ +#endif /* 0 */ + +#define SK_RLMT_PRE_LOOKAHEAD(pAC,PortNum,PktLen,IsBc,pOffset,pNumBytes) { \ + SK_AC *_pAC; \ + SK_U32 _PortNum; \ + _pAC = (pAC); \ + _PortNum = (SK_U32)(PortNum); \ + /* _pAC->Rlmt.Port[_PortNum].PacketsRx++; */ \ + _pAC->Rlmt.Port[_PortNum].PacketsPerTimeSlot++; \ + if (_pAC->Rlmt.RlmtOff) { \ + *(pNumBytes) = 0; \ + } \ + else {\ + if ((_pAC->Rlmt.Port[_PortNum].Net->RlmtMode & SK_RLMT_TRANSPARENT) != 0) { \ + *(pNumBytes) = 0; \ + } \ + else if (IsBc) { \ + if (_pAC->Rlmt.Port[_PortNum].Net->RlmtMode != SK_RLMT_MODE_CLS) { \ + *(pNumBytes) = 6; \ + *(pOffset) = 6; \ + } \ + else { \ + *(pNumBytes) = 0; \ + } \ + } \ + else { \ + if ((PktLen) > SK_RLMT_MAX_TX_BUF_SIZE) { \ + /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \ + *(pNumBytes) = 0; \ + } \ + else { \ + *(pNumBytes) = 6; \ + *(pOffset) = 0; \ + } \ + } \ + } \ +} + +#if 0 +SK_AC *pAC /* adapter context */ +SK_U32 PortNum /* receiving port */ +SK_U8 *pLaPacket, /* received packet's data (points to pOffset) */ +SK_BOOL IsBc /* Flag: packet is broadcast */ +SK_BOOL IsMc /* Flag: packet is multicast */ +unsigned *pForRlmt /* Result: bits SK_RLMT_RX_RLMT, SK_RLMT_RX_PROTOCOL */ +SK_RLMT_LOOKAHEAD() expects *pNumBytes from +packet offset *pOffset (s.a.) at *pLaPacket. + +If you use SK_RLMT_LOOKAHEAD in a path where you already know if the packet is +BC, MC, or UC, you should use constants for IsBc and IsMc, so that your compiler +can trash unneeded parts of the if construction. +#endif /* 0 */ + +#define SK_RLMT_LOOKAHEAD(pAC,PortNum,pLaPacket,IsBc,IsMc,pForRlmt) { \ + SK_AC *_pAC; \ + SK_U32 _PortNum; \ + SK_U8 *_pLaPacket; \ + _pAC = (pAC); \ + _PortNum = (SK_U32)(PortNum); \ + _pLaPacket = (SK_U8 *)(pLaPacket); \ + if (IsBc) {\ + if (!SK_ADDR_EQUAL(_pLaPacket, _pAC->Addr.Net[_pAC->Rlmt.Port[ \ + _PortNum].Net->NetNumber].CurrentMacAddress.a)) { \ + _pAC->Rlmt.Port[_PortNum].BcTimeStamp = SkOsGetTime(_pAC); \ + _pAC->Rlmt.CheckSwitch = SK_TRUE; \ + } \ + /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \ + *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \ + } \ + else if (IsMc) { \ + if (SK_ADDR_EQUAL(_pLaPacket, BridgeMcAddr.a)) { \ + _pAC->Rlmt.Port[_PortNum].BpduPacketsPerTimeSlot++; \ + if (_pAC->Rlmt.Port[_PortNum].Net->RlmtMode & SK_RLMT_CHECK_SEG) { \ + *(pForRlmt) = SK_RLMT_RX_RLMT | SK_RLMT_RX_PROTOCOL; \ + } \ + else { \ + *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \ + } \ + } \ + else if (SK_ADDR_EQUAL(_pLaPacket, SkRlmtMcAddr.a)) { \ + *(pForRlmt) = SK_RLMT_RX_RLMT; \ + } \ + else { \ + /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \ + *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \ + } \ + } \ + else { \ + if (SK_ADDR_EQUAL( \ + _pLaPacket, \ + _pAC->Addr.Port[_PortNum].CurrentMacAddress.a)) { \ + *(pForRlmt) = SK_RLMT_RX_RLMT; \ + } \ + else { \ + /* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \ + *(pForRlmt) = SK_RLMT_RX_PROTOCOL; \ + } \ + } \ +} + +#ifdef SK_RLMT_FAST_LOOKAHEAD +Error: SK_RLMT_FAST_LOOKAHEAD no longer used. Use new macros for lookahead. +#endif /* SK_RLMT_FAST_LOOKAHEAD */ +#ifdef SK_RLMT_SLOW_LOOKAHEAD +Error: SK_RLMT_SLOW_LOOKAHEAD no longer used. Use new macros for lookahead. +#endif /* SK_RLMT_SLOW_LOOKAHEAD */ + +/* typedefs *******************************************************************/ + +#ifdef SK_RLMT_MBUF_PRIVATE +typedef struct s_RlmtMbuf { + some content +} SK_RLMT_MBUF; +#endif /* SK_RLMT_MBUF_PRIVATE */ + + +#ifdef SK_LA_INFO +typedef struct s_Rlmt_PacketInfo { + unsigned PacketLength; /* Length of packet. */ + unsigned PacketType; /* Directed/Multicast/Broadcast. */ +} SK_RLMT_PINFO; +#endif /* SK_LA_INFO */ + + +typedef struct s_RootId { + SK_U8 Id[8]; /* Root Bridge Id. */ +} SK_RLMT_ROOT_ID; + + +typedef struct s_port { + SK_MAC_ADDR CheckAddr; + SK_BOOL SuspectTx; +} SK_PORT_CHECK; + + +typedef struct s_RlmtNet SK_RLMT_NET; + + +typedef struct s_RlmtPort { + +/* ----- Public part (read-only) ----- */ + + SK_U8 PortState; /* Current state of this port. */ + + /* For PNMI */ + SK_BOOL LinkDown; + SK_BOOL PortDown; + SK_U8 Align01; + + SK_U32 PortNumber; /* Number of port on adapter. */ + SK_RLMT_NET * Net; /* Net port belongs to. */ + + SK_U64 TxHelloCts; + SK_U64 RxHelloCts; + SK_U64 TxSpHelloReqCts; + SK_U64 RxSpHelloCts; + +/* ----- Private part ----- */ + +/* SK_U64 PacketsRx; */ /* Total packets received. */ + SK_U32 PacketsPerTimeSlot; /* Packets rxed between TOs. */ +/* SK_U32 DataPacketsPerTimeSlot; */ /* Data packets ... */ + SK_U32 BpduPacketsPerTimeSlot; /* BPDU packets rxed in TS. */ + SK_U64 BcTimeStamp; /* Time of last BC receive. */ + SK_U64 GuTimeStamp; /* Time of entering GOING_UP. */ + + SK_TIMER UpTimer; /* Timer struct Link/Port up. */ + SK_TIMER DownRxTimer; /* Timer struct down rx. */ + SK_TIMER DownTxTimer; /* Timer struct down tx. */ + + SK_U32 CheckingState; /* Checking State. */ + + SK_ADDR_PORT * AddrPort; + + SK_U8 Random[4]; /* Random value. */ + unsigned PortsChecked; /* #ports checked. */ + unsigned PortsSuspect; /* #ports checked that are s. */ + SK_PORT_CHECK PortCheck[1]; +/* SK_PORT_CHECK PortCheck[SK_MAX_MACS - 1]; */ + + SK_BOOL PortStarted; /* Port is started. */ + SK_BOOL PortNoRx; /* NoRx for >= 1 time slot. */ + SK_BOOL RootIdSet; + SK_RLMT_ROOT_ID Root; /* Root Bridge Id. */ +} SK_RLMT_PORT; + + +struct s_RlmtNet { + +/* ----- Public part (read-only) ----- */ + + SK_U32 NetNumber; /* Number of net. */ + + SK_RLMT_PORT * Port[SK_MAX_MACS]; /* Ports that belong to this net. */ + SK_U32 NumPorts; /* Number of ports. */ + SK_U32 PrefPort; /* Preferred port. */ + + /* For PNMI */ + + SK_U32 ChgBcPrio; /* Change Priority of last broadcast received */ + SK_U32 RlmtMode; /* Check ... */ + SK_U32 ActivePort; /* Active port. */ + SK_U32 Preference; /* 0xFFFFFFFF: Automatic. */ + + SK_U8 RlmtState; /* Current RLMT state. */ + +/* ----- Private part ----- */ + SK_BOOL RootIdSet; + SK_U16 Align01; + + int LinksUp; /* #Links up. */ + int PortsUp; /* #Ports up. */ + SK_U32 TimeoutValue; /* RLMT timeout value. */ + + SK_U32 CheckingState; /* Checking State. */ + SK_RLMT_ROOT_ID Root; /* Root Bridge Id. */ + + SK_TIMER LocTimer; /* Timer struct. */ + SK_TIMER SegTimer; /* Timer struct. */ +}; + + +typedef struct s_Rlmt { + +/* ----- Public part (read-only) ----- */ + + SK_U32 NumNets; /* Number of nets. */ + SK_U32 NetsStarted; /* Number of nets started. */ + SK_RLMT_NET Net[SK_MAX_NETS]; /* Array of available nets. */ + SK_RLMT_PORT Port[SK_MAX_MACS]; /* Array of available ports. */ + +/* ----- Private part ----- */ + SK_BOOL CheckSwitch; + SK_BOOL RlmtOff; /* set to zero if the Mac addresses + are equal or the second one + is zero */ + SK_U16 Align01; + +} SK_RLMT; + + +extern SK_MAC_ADDR BridgeMcAddr; +extern SK_MAC_ADDR SkRlmtMcAddr; + +/* function prototypes ********************************************************/ + + +#ifndef SK_KR_PROTO + +/* Functions provided by SkRlmt */ + +/* ANSI/C++ compliant function prototypes */ + +extern void SkRlmtInit( + SK_AC *pAC, + SK_IOC IoC, + int Level); + +extern int SkRlmtEvent( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 Event, + SK_EVPARA Para); + +#else /* defined(SK_KR_PROTO) */ + +/* Non-ANSI/C++ compliant function prototypes */ + +#error KR-style function prototypes are not yet provided. + +#endif /* defined(SK_KR_PROTO)) */ + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INC_SKRLMT_H */ diff --git a/drivers/net/sk98lin/h/sktimer.h b/drivers/net/sk98lin/h/sktimer.h new file mode 100644 index 000000000000..04e6d7c1ec33 --- /dev/null +++ b/drivers/net/sk98lin/h/sktimer.h @@ -0,0 +1,63 @@ +/****************************************************************************** + * + * Name: sktimer.h + * Project: Gigabit Ethernet Adapters, Event Scheduler Module + * Version: $Revision: 1.11 $ + * Date: $Date: 2003/09/16 12:58:18 $ + * Purpose: Defines for the timer functions + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * SKTIMER.H contains all defines and types for the timer functions + */ + +#ifndef _SKTIMER_H_ +#define _SKTIMER_H_ + +#include "h/skqueue.h" + +/* + * SK timer + * - needed wherever a timer is used. Put this in your data structure + * wherever you want. + */ +typedef struct s_Timer SK_TIMER; + +struct s_Timer { + SK_TIMER *TmNext; /* linked list */ + SK_U32 TmClass; /* Timer Event class */ + SK_U32 TmEvent; /* Timer Event value */ + SK_EVPARA TmPara; /* Timer Event parameter */ + SK_U32 TmDelta; /* delta time */ + int TmActive; /* flag: active/inactive */ +}; + +/* + * Timer control struct. + * - use in Adapters context name pAC->Tim + */ +typedef struct s_TimCtrl { + SK_TIMER *StQueue; /* Head of Timer queue */ +} SK_TIMCTRL; + +extern void SkTimerInit(SK_AC *pAC, SK_IOC Ioc, int Level); +extern void SkTimerStop(SK_AC *pAC, SK_IOC Ioc, SK_TIMER *pTimer); +extern void SkTimerStart(SK_AC *pAC, SK_IOC Ioc, SK_TIMER *pTimer, + SK_U32 Time, SK_U32 Class, SK_U32 Event, SK_EVPARA Para); +extern void SkTimerDone(SK_AC *pAC, SK_IOC Ioc); +#endif /* _SKTIMER_H_ */ diff --git a/drivers/net/sk98lin/h/sktypes.h b/drivers/net/sk98lin/h/sktypes.h new file mode 100644 index 000000000000..40edc96e1055 --- /dev/null +++ b/drivers/net/sk98lin/h/sktypes.h @@ -0,0 +1,69 @@ +/****************************************************************************** + * + * Name: sktypes.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.2 $ + * Date: $Date: 2003/10/07 08:16:51 $ + * Purpose: Define data types for Linux + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * In this file, all data types that are needed by the common modules + * are mapped to Linux data types. + * + * + * Include File Hierarchy: + * + * + ******************************************************************************/ + +#ifndef __INC_SKTYPES_H +#define __INC_SKTYPES_H + + +/* defines *******************************************************************/ + +/* + * Data types with a specific size. 'I' = signed, 'U' = unsigned. + */ +#define SK_I8 s8 +#define SK_U8 u8 +#define SK_I16 s16 +#define SK_U16 u16 +#define SK_I32 s32 +#define SK_U32 u32 +#define SK_I64 s64 +#define SK_U64 u64 + +#define SK_UPTR ulong /* casting pointer <-> integral */ + +/* +* Boolean type. +*/ +#define SK_BOOL SK_U8 +#define SK_FALSE 0 +#define SK_TRUE (!SK_FALSE) + +/* typedefs *******************************************************************/ + +/* function prototypes ********************************************************/ + +#endif /* __INC_SKTYPES_H */ diff --git a/drivers/net/sk98lin/h/skversion.h b/drivers/net/sk98lin/h/skversion.h new file mode 100644 index 000000000000..a1a7294828e5 --- /dev/null +++ b/drivers/net/sk98lin/h/skversion.h @@ -0,0 +1,38 @@ +/****************************************************************************** + * + * Name: version.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.5 $ + * Date: $Date: 2003/10/07 08:16:51 $ + * Purpose: SK specific Error log support + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifdef lint +static const char SysKonnectFileId[] = "@(#) (C) SysKonnect GmbH."; +static const char SysKonnectBuildNumber[] = + "@(#)SK-BUILD: 6.23 PL: 01"; +#endif /* !defined(lint) */ + +#define BOOT_STRING "sk98lin: Network Device Driver v6.23\n" \ + "(C)Copyright 1999-2004 Marvell(R)." + +#define VER_STRING "6.23" +#define DRIVER_FILE_NAME "sk98lin" +#define DRIVER_REL_DATE "Feb-13-2004" + + diff --git a/drivers/net/sk98lin/h/skvpd.h b/drivers/net/sk98lin/h/skvpd.h new file mode 100644 index 000000000000..fdd9e48e8040 --- /dev/null +++ b/drivers/net/sk98lin/h/skvpd.h @@ -0,0 +1,248 @@ +/****************************************************************************** + * + * Name: skvpd.h + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.15 $ + * Date: $Date: 2003/01/13 10:39:38 $ + * Purpose: Defines and Macros for VPD handling + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2003 SysKonnect GmbH. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * skvpd.h contains Diagnostic specific defines for VPD handling + */ + +#ifndef __INC_SKVPD_H_ +#define __INC_SKVPD_H_ + +/* + * Define Resource Type Identifiers and VPD keywords + */ +#define RES_ID 0x82 /* Resource Type ID String (Product Name) */ +#define RES_VPD_R 0x90 /* start of VPD read only area */ +#define RES_VPD_W 0x91 /* start of VPD read/write area */ +#define RES_END 0x78 /* Resource Type End Tag */ + +#ifndef VPD_NAME +#define VPD_NAME "Name" /* Product Name, VPD name of RES_ID */ +#endif /* VPD_NAME */ +#define VPD_PN "PN" /* Adapter Part Number */ +#define VPD_EC "EC" /* Adapter Engineering Level */ +#define VPD_MN "MN" /* Manufacture ID */ +#define VPD_SN "SN" /* Serial Number */ +#define VPD_CP "CP" /* Extended Capability */ +#define VPD_RV "RV" /* Checksum and Reserved */ +#define VPD_YA "YA" /* Asset Tag Identifier */ +#define VPD_VL "VL" /* First Error Log Message (SK specific) */ +#define VPD_VF "VF" /* Second Error Log Message (SK specific) */ +#define VPD_RW "RW" /* Remaining Read / Write Area */ + +/* 'type' values for vpd_setup_para() */ +#define VPD_RO_KEY 1 /* RO keys are "PN", "EC", "MN", "SN", "RV" */ +#define VPD_RW_KEY 2 /* RW keys are "Yx", "Vx", and "RW" */ + +/* 'op' values for vpd_setup_para() */ +#define ADD_KEY 1 /* add the key at the pos "RV" or "RW" */ +#define OWR_KEY 2 /* overwrite key if already exists */ + +/* + * Define READ and WRITE Constants. + */ + +#define VPD_DEV_ID_GENESIS 0x4300 + +#define VPD_SIZE_YUKON 256 +#define VPD_SIZE_GENESIS 512 +#define VPD_SIZE 512 +#define VPD_READ 0x0000 +#define VPD_WRITE 0x8000 + +#define VPD_STOP(pAC,IoC) VPD_OUT16(pAC,IoC,PCI_VPD_ADR_REG,VPD_WRITE) + +#define VPD_GET_RES_LEN(p) ((unsigned int) \ + (* (SK_U8 *)&(p)[1]) |\ + ((* (SK_U8 *)&(p)[2]) << 8)) +#define VPD_GET_VPD_LEN(p) ((unsigned int)(* (SK_U8 *)&(p)[2])) +#define VPD_GET_VAL(p) ((char *)&(p)[3]) + +#define VPD_MAX_LEN 50 + +/* VPD status */ + /* bit 7..1 reserved */ +#define VPD_VALID (1<<0) /* VPD data buffer, vpd_free_ro, */ + /* and vpd_free_rw valid */ + +/* + * VPD structs + */ +typedef struct s_vpd_status { + unsigned short Align01; /* Alignment */ + unsigned short vpd_status; /* VPD status, description see above */ + int vpd_free_ro; /* unused bytes in read only area */ + int vpd_free_rw; /* bytes available in read/write area */ +} SK_VPD_STATUS; + +typedef struct s_vpd { + SK_VPD_STATUS v; /* VPD status structure */ + char vpd_buf[VPD_SIZE]; /* VPD buffer */ + int rom_size; /* VPD ROM Size from PCI_OUR_REG_2 */ + int vpd_size; /* saved VPD-size */ +} SK_VPD; + +typedef struct s_vpd_para { + unsigned int p_len; /* parameter length */ + char *p_val; /* points to the value */ +} SK_VPD_PARA; + +/* + * structure of Large Resource Type Identifiers + */ + +/* was removed because of alignment problems */ + +/* + * structure of VPD keywords + */ +typedef struct s_vpd_key { + char p_key[2]; /* 2 bytes ID string */ + unsigned char p_len; /* 1 byte length */ + char p_val; /* start of the value string */ +} SK_VPD_KEY; + + +/* + * System specific VPD macros + */ +#ifndef SKDIAG +#ifndef VPD_DO_IO +#define VPD_OUT8(pAC,IoC,Addr,Val) (void)SkPciWriteCfgByte(pAC,Addr,Val) +#define VPD_OUT16(pAC,IoC,Addr,Val) (void)SkPciWriteCfgWord(pAC,Addr,Val) +#define VPD_IN8(pAC,IoC,Addr,pVal) (void)SkPciReadCfgByte(pAC,Addr,pVal) +#define VPD_IN16(pAC,IoC,Addr,pVal) (void)SkPciReadCfgWord(pAC,Addr,pVal) +#define VPD_IN32(pAC,IoC,Addr,pVal) (void)SkPciReadCfgDWord(pAC,Addr,pVal) +#else /* VPD_DO_IO */ +#define VPD_OUT8(pAC,IoC,Addr,Val) SK_OUT8(IoC,PCI_C(Addr),Val) +#define VPD_OUT16(pAC,IoC,Addr,Val) SK_OUT16(IoC,PCI_C(Addr),Val) +#define VPD_IN8(pAC,IoC,Addr,pVal) SK_IN8(IoC,PCI_C(Addr),pVal) +#define VPD_IN16(pAC,IoC,Addr,pVal) SK_IN16(IoC,PCI_C(Addr),pVal) +#define VPD_IN32(pAC,IoC,Addr,pVal) SK_IN32(IoC,PCI_C(Addr),pVal) +#endif /* VPD_DO_IO */ +#else /* SKDIAG */ +#define VPD_OUT8(pAC,Ioc,Addr,Val) { \ + if ((pAC)->DgT.DgUseCfgCycle) \ + SkPciWriteCfgByte(pAC,Addr,Val); \ + else \ + SK_OUT8(pAC,PCI_C(Addr),Val); \ + } +#define VPD_OUT16(pAC,Ioc,Addr,Val) { \ + if ((pAC)->DgT.DgUseCfgCycle) \ + SkPciWriteCfgWord(pAC,Addr,Val); \ + else \ + SK_OUT16(pAC,PCI_C(Addr),Val); \ + } +#define VPD_IN8(pAC,Ioc,Addr,pVal) { \ + if ((pAC)->DgT.DgUseCfgCycle) \ + SkPciReadCfgByte(pAC,Addr,pVal); \ + else \ + SK_IN8(pAC,PCI_C(Addr),pVal); \ + } +#define VPD_IN16(pAC,Ioc,Addr,pVal) { \ + if ((pAC)->DgT.DgUseCfgCycle) \ + SkPciReadCfgWord(pAC,Addr,pVal); \ + else \ + SK_IN16(pAC,PCI_C(Addr),pVal); \ + } +#define VPD_IN32(pAC,Ioc,Addr,pVal) { \ + if ((pAC)->DgT.DgUseCfgCycle) \ + SkPciReadCfgDWord(pAC,Addr,pVal); \ + else \ + SK_IN32(pAC,PCI_C(Addr),pVal); \ + } +#endif /* nSKDIAG */ + +/* function prototypes ********************************************************/ + +#ifndef SK_KR_PROTO +#ifdef SKDIAG +extern SK_U32 VpdReadDWord( + SK_AC *pAC, + SK_IOC IoC, + int addr); +#endif /* SKDIAG */ + +extern SK_VPD_STATUS *VpdStat( + SK_AC *pAC, + SK_IOC IoC); + +extern int VpdKeys( + SK_AC *pAC, + SK_IOC IoC, + char *buf, + int *len, + int *elements); + +extern int VpdRead( + SK_AC *pAC, + SK_IOC IoC, + const char *key, + char *buf, + int *len); + +extern SK_BOOL VpdMayWrite( + char *key); + +extern int VpdWrite( + SK_AC *pAC, + SK_IOC IoC, + const char *key, + const char *buf); + +extern int VpdDelete( + SK_AC *pAC, + SK_IOC IoC, + char *key); + +extern int VpdUpdate( + SK_AC *pAC, + SK_IOC IoC); + +#ifdef SKDIAG +extern int VpdReadBlock( + SK_AC *pAC, + SK_IOC IoC, + char *buf, + int addr, + int len); + +extern int VpdWriteBlock( + SK_AC *pAC, + SK_IOC IoC, + char *buf, + int addr, + int len); +#endif /* SKDIAG */ +#else /* SK_KR_PROTO */ +extern SK_U32 VpdReadDWord(); +extern SK_VPD_STATUS *VpdStat(); +extern int VpdKeys(); +extern int VpdRead(); +extern SK_BOOL VpdMayWrite(); +extern int VpdWrite(); +extern int VpdDelete(); +extern int VpdUpdate(); +#endif /* SK_KR_PROTO */ + +#endif /* __INC_SKVPD_H_ */ diff --git a/drivers/net/sk98lin/h/xmac_ii.h b/drivers/net/sk98lin/h/xmac_ii.h new file mode 100644 index 000000000000..7f8e6d0084c7 --- /dev/null +++ b/drivers/net/sk98lin/h/xmac_ii.h @@ -0,0 +1,1579 @@ +/****************************************************************************** + * + * Name: xmac_ii.h + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.52 $ + * Date: $Date: 2003/10/02 16:35:50 $ + * Purpose: Defines and Macros for Gigabit Ethernet Controller + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef __INC_XMAC_H +#define __INC_XMAC_H + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* defines ********************************************************************/ + +/* + * XMAC II registers + * + * The XMAC registers are 16 or 32 bits wide. + * The XMACs host processor interface is set to 16 bit mode, + * therefore ALL registers will be addressed with 16 bit accesses. + * + * The following macros are provided to access the XMAC registers + * XM_IN16(), XM_OUT16, XM_IN32(), XM_OUT32(), XM_INADR(), XM_OUTADR(), + * XM_INHASH(), and XM_OUTHASH(). + * The macros are defined in SkGeHw.h. + * + * Note: NA reg = Network Address e.g DA, SA etc. + * + */ +#define XM_MMU_CMD 0x0000 /* 16 bit r/w MMU Command Register */ + /* 0x0004: reserved */ +#define XM_POFF 0x0008 /* 32 bit r/w Packet Offset Register */ +#define XM_BURST 0x000c /* 32 bit r/w Burst Register for half duplex*/ +#define XM_1L_VLAN_TAG 0x0010 /* 16 bit r/w One Level VLAN Tag ID */ +#define XM_2L_VLAN_TAG 0x0014 /* 16 bit r/w Two Level VLAN Tag ID */ + /* 0x0018 - 0x001e: reserved */ +#define XM_TX_CMD 0x0020 /* 16 bit r/w Transmit Command Register */ +#define XM_TX_RT_LIM 0x0024 /* 16 bit r/w Transmit Retry Limit Register */ +#define XM_TX_STIME 0x0028 /* 16 bit r/w Transmit Slottime Register */ +#define XM_TX_IPG 0x002c /* 16 bit r/w Transmit Inter Packet Gap */ +#define XM_RX_CMD 0x0030 /* 16 bit r/w Receive Command Register */ +#define XM_PHY_ADDR 0x0034 /* 16 bit r/w PHY Address Register */ +#define XM_PHY_DATA 0x0038 /* 16 bit r/w PHY Data Register */ + /* 0x003c: reserved */ +#define XM_GP_PORT 0x0040 /* 32 bit r/w General Purpose Port Register */ +#define XM_IMSK 0x0044 /* 16 bit r/w Interrupt Mask Register */ +#define XM_ISRC 0x0048 /* 16 bit r/o Interrupt Status Register */ +#define XM_HW_CFG 0x004c /* 16 bit r/w Hardware Config Register */ + /* 0x0050 - 0x005e: reserved */ +#define XM_TX_LO_WM 0x0060 /* 16 bit r/w Tx FIFO Low Water Mark */ +#define XM_TX_HI_WM 0x0062 /* 16 bit r/w Tx FIFO High Water Mark */ +#define XM_TX_THR 0x0064 /* 16 bit r/w Tx Request Threshold */ +#define XM_HT_THR 0x0066 /* 16 bit r/w Host Request Threshold */ +#define XM_PAUSE_DA 0x0068 /* NA reg r/w Pause Destination Address */ + /* 0x006e: reserved */ +#define XM_CTL_PARA 0x0070 /* 32 bit r/w Control Parameter Register */ +#define XM_MAC_OPCODE 0x0074 /* 16 bit r/w Opcode for MAC control frames */ +#define XM_MAC_PTIME 0x0076 /* 16 bit r/w Pause time for MAC ctrl frames*/ +#define XM_TX_STAT 0x0078 /* 32 bit r/o Tx Status LIFO Register */ + + /* 0x0080 - 0x00fc: 16 NA reg r/w Exact Match Address Registers */ + /* use the XM_EXM() macro to address */ +#define XM_EXM_START 0x0080 /* r/w Start Address of the EXM Regs */ + + /* + * XM_EXM(Reg) + * + * returns the XMAC address offset of specified Exact Match Addr Reg + * + * para: Reg EXM register to addr (0 .. 15) + * + * usage: XM_INADDR(IoC, MAC_1, XM_EXM(i), &val[i]); + */ +#define XM_EXM(Reg) (XM_EXM_START + ((Reg) << 3)) + +#define XM_SRC_CHK 0x0100 /* NA reg r/w Source Check Address Register */ +#define XM_SA 0x0108 /* NA reg r/w Station Address Register */ +#define XM_HSM 0x0110 /* 64 bit r/w Hash Match Address Registers */ +#define XM_RX_LO_WM 0x0118 /* 16 bit r/w Receive Low Water Mark */ +#define XM_RX_HI_WM 0x011a /* 16 bit r/w Receive High Water Mark */ +#define XM_RX_THR 0x011c /* 32 bit r/w Receive Request Threshold */ +#define XM_DEV_ID 0x0120 /* 32 bit r/o Device ID Register */ +#define XM_MODE 0x0124 /* 32 bit r/w Mode Register */ +#define XM_LSA 0x0128 /* NA reg r/o Last Source Register */ + /* 0x012e: reserved */ +#define XM_TS_READ 0x0130 /* 32 bit r/o Time Stamp Read Register */ +#define XM_TS_LOAD 0x0134 /* 32 bit r/o Time Stamp Load Value */ + /* 0x0138 - 0x01fe: reserved */ +#define XM_STAT_CMD 0x0200 /* 16 bit r/w Statistics Command Register */ +#define XM_RX_CNT_EV 0x0204 /* 32 bit r/o Rx Counter Event Register */ +#define XM_TX_CNT_EV 0x0208 /* 32 bit r/o Tx Counter Event Register */ +#define XM_RX_EV_MSK 0x020c /* 32 bit r/w Rx Counter Event Mask */ +#define XM_TX_EV_MSK 0x0210 /* 32 bit r/w Tx Counter Event Mask */ + /* 0x0204 - 0x027e: reserved */ +#define XM_TXF_OK 0x0280 /* 32 bit r/o Frames Transmitted OK Conuter */ +#define XM_TXO_OK_HI 0x0284 /* 32 bit r/o Octets Transmitted OK High Cnt*/ +#define XM_TXO_OK_LO 0x0288 /* 32 bit r/o Octets Transmitted OK Low Cnt */ +#define XM_TXF_BC_OK 0x028c /* 32 bit r/o Broadcast Frames Xmitted OK */ +#define XM_TXF_MC_OK 0x0290 /* 32 bit r/o Multicast Frames Xmitted OK */ +#define XM_TXF_UC_OK 0x0294 /* 32 bit r/o Unicast Frames Xmitted OK */ +#define XM_TXF_LONG 0x0298 /* 32 bit r/o Tx Long Frame Counter */ +#define XM_TXE_BURST 0x029c /* 32 bit r/o Tx Burst Event Counter */ +#define XM_TXF_MPAUSE 0x02a0 /* 32 bit r/o Tx Pause MAC Ctrl Frame Cnt */ +#define XM_TXF_MCTRL 0x02a4 /* 32 bit r/o Tx MAC Ctrl Frame Counter */ +#define XM_TXF_SNG_COL 0x02a8 /* 32 bit r/o Tx Single Collision Counter */ +#define XM_TXF_MUL_COL 0x02ac /* 32 bit r/o Tx Multiple Collision Counter */ +#define XM_TXF_ABO_COL 0x02b0 /* 32 bit r/o Tx aborted due to Exces. Col. */ +#define XM_TXF_LAT_COL 0x02b4 /* 32 bit r/o Tx Late Collision Counter */ +#define XM_TXF_DEF 0x02b8 /* 32 bit r/o Tx Deferred Frame Counter */ +#define XM_TXF_EX_DEF 0x02bc /* 32 bit r/o Tx Excessive Deferall Counter */ +#define XM_TXE_FIFO_UR 0x02c0 /* 32 bit r/o Tx FIFO Underrun Event Cnt */ +#define XM_TXE_CS_ERR 0x02c4 /* 32 bit r/o Tx Carrier Sense Error Cnt */ +#define XM_TXP_UTIL 0x02c8 /* 32 bit r/o Tx Utilization in % */ + /* 0x02cc - 0x02ce: reserved */ +#define XM_TXF_64B 0x02d0 /* 32 bit r/o 64 Byte Tx Frame Counter */ +#define XM_TXF_127B 0x02d4 /* 32 bit r/o 65-127 Byte Tx Frame Counter */ +#define XM_TXF_255B 0x02d8 /* 32 bit r/o 128-255 Byte Tx Frame Counter */ +#define XM_TXF_511B 0x02dc /* 32 bit r/o 256-511 Byte Tx Frame Counter */ +#define XM_TXF_1023B 0x02e0 /* 32 bit r/o 512-1023 Byte Tx Frame Counter*/ +#define XM_TXF_MAX_SZ 0x02e4 /* 32 bit r/o 1024-MaxSize Byte Tx Frame Cnt*/ + /* 0x02e8 - 0x02fe: reserved */ +#define XM_RXF_OK 0x0300 /* 32 bit r/o Frames Received OK */ +#define XM_RXO_OK_HI 0x0304 /* 32 bit r/o Octets Received OK High Cnt */ +#define XM_RXO_OK_LO 0x0308 /* 32 bit r/o Octets Received OK Low Counter*/ +#define XM_RXF_BC_OK 0x030c /* 32 bit r/o Broadcast Frames Received OK */ +#define XM_RXF_MC_OK 0x0310 /* 32 bit r/o Multicast Frames Received OK */ +#define XM_RXF_UC_OK 0x0314 /* 32 bit r/o Unicast Frames Received OK */ +#define XM_RXF_MPAUSE 0x0318 /* 32 bit r/o Rx Pause MAC Ctrl Frame Cnt */ +#define XM_RXF_MCTRL 0x031c /* 32 bit r/o Rx MAC Ctrl Frame Counter */ +#define XM_RXF_INV_MP 0x0320 /* 32 bit r/o Rx invalid Pause Frame Cnt */ +#define XM_RXF_INV_MOC 0x0324 /* 32 bit r/o Rx Frames with inv. MAC Opcode*/ +#define XM_RXE_BURST 0x0328 /* 32 bit r/o Rx Burst Event Counter */ +#define XM_RXE_FMISS 0x032c /* 32 bit r/o Rx Missed Frames Event Cnt */ +#define XM_RXF_FRA_ERR 0x0330 /* 32 bit r/o Rx Framing Error Counter */ +#define XM_RXE_FIFO_OV 0x0334 /* 32 bit r/o Rx FIFO overflow Event Cnt */ +#define XM_RXF_JAB_PKT 0x0338 /* 32 bit r/o Rx Jabber Packet Frame Cnt */ +#define XM_RXE_CAR_ERR 0x033c /* 32 bit r/o Rx Carrier Event Error Cnt */ +#define XM_RXF_LEN_ERR 0x0340 /* 32 bit r/o Rx in Range Length Error */ +#define XM_RXE_SYM_ERR 0x0344 /* 32 bit r/o Rx Symbol Error Counter */ +#define XM_RXE_SHT_ERR 0x0348 /* 32 bit r/o Rx Short Event Error Cnt */ +#define XM_RXE_RUNT 0x034c /* 32 bit r/o Rx Runt Event Counter */ +#define XM_RXF_LNG_ERR 0x0350 /* 32 bit r/o Rx Frame too Long Error Cnt */ +#define XM_RXF_FCS_ERR 0x0354 /* 32 bit r/o Rx Frame Check Seq. Error Cnt */ + /* 0x0358 - 0x035a: reserved */ +#define XM_RXF_CEX_ERR 0x035c /* 32 bit r/o Rx Carrier Ext Error Frame Cnt*/ +#define XM_RXP_UTIL 0x0360 /* 32 bit r/o Rx Utilization in % */ + /* 0x0364 - 0x0366: reserved */ +#define XM_RXF_64B 0x0368 /* 32 bit r/o 64 Byte Rx Frame Counter */ +#define XM_RXF_127B 0x036c /* 32 bit r/o 65-127 Byte Rx Frame Counter */ +#define XM_RXF_255B 0x0370 /* 32 bit r/o 128-255 Byte Rx Frame Counter */ +#define XM_RXF_511B 0x0374 /* 32 bit r/o 256-511 Byte Rx Frame Counter */ +#define XM_RXF_1023B 0x0378 /* 32 bit r/o 512-1023 Byte Rx Frame Counter*/ +#define XM_RXF_MAX_SZ 0x037c /* 32 bit r/o 1024-MaxSize Byte Rx Frame Cnt*/ + /* 0x02e8 - 0x02fe: reserved */ + + +/*----------------------------------------------------------------------------*/ +/* + * XMAC Bit Definitions + * + * If the bit access behaviour differs from the register access behaviour + * (r/w, r/o) this is documented after the bit number. + * The following bit access behaviours are used: + * (sc) self clearing + * (ro) read only + */ + +/* XM_MMU_CMD 16 bit r/w MMU Command Register */ + /* Bit 15..13: reserved */ +#define XM_MMU_PHY_RDY (1<<12) /* Bit 12: PHY Read Ready */ +#define XM_MMU_PHY_BUSY (1<<11) /* Bit 11: PHY Busy */ +#define XM_MMU_IGN_PF (1<<10) /* Bit 10: Ignore Pause Frame */ +#define XM_MMU_MAC_LB (1<<9) /* Bit 9: Enable MAC Loopback */ + /* Bit 8: reserved */ +#define XM_MMU_FRC_COL (1<<7) /* Bit 7: Force Collision */ +#define XM_MMU_SIM_COL (1<<6) /* Bit 6: Simulate Collision */ +#define XM_MMU_NO_PRE (1<<5) /* Bit 5: No MDIO Preamble */ +#define XM_MMU_GMII_FD (1<<4) /* Bit 4: GMII uses Full Duplex */ +#define XM_MMU_RAT_CTRL (1<<3) /* Bit 3: Enable Rate Control */ +#define XM_MMU_GMII_LOOP (1<<2) /* Bit 2: PHY is in Loopback Mode */ +#define XM_MMU_ENA_RX (1<<1) /* Bit 1: Enable Receiver */ +#define XM_MMU_ENA_TX (1<<0) /* Bit 0: Enable Transmitter */ + + +/* XM_TX_CMD 16 bit r/w Transmit Command Register */ + /* Bit 15..7: reserved */ +#define XM_TX_BK2BK (1<<6) /* Bit 6: Ignor Carrier Sense (Tx Bk2Bk)*/ +#define XM_TX_ENC_BYP (1<<5) /* Bit 5: Set Encoder in Bypass Mode */ +#define XM_TX_SAM_LINE (1<<4) /* Bit 4: (sc) Start utilization calculation */ +#define XM_TX_NO_GIG_MD (1<<3) /* Bit 3: Disable Carrier Extension */ +#define XM_TX_NO_PRE (1<<2) /* Bit 2: Disable Preamble Generation */ +#define XM_TX_NO_CRC (1<<1) /* Bit 1: Disable CRC Generation */ +#define XM_TX_AUTO_PAD (1<<0) /* Bit 0: Enable Automatic Padding */ + + +/* XM_TX_RT_LIM 16 bit r/w Transmit Retry Limit Register */ + /* Bit 15..5: reserved */ +#define XM_RT_LIM_MSK 0x1f /* Bit 4..0: Tx Retry Limit */ + + +/* XM_TX_STIME 16 bit r/w Transmit Slottime Register */ + /* Bit 15..7: reserved */ +#define XM_STIME_MSK 0x7f /* Bit 6..0: Tx Slottime bits */ + + +/* XM_TX_IPG 16 bit r/w Transmit Inter Packet Gap */ + /* Bit 15..8: reserved */ +#define XM_IPG_MSK 0xff /* Bit 7..0: IPG value bits */ + + +/* XM_RX_CMD 16 bit r/w Receive Command Register */ + /* Bit 15..9: reserved */ +#define XM_RX_LENERR_OK (1<<8) /* Bit 8 don't set Rx Err bit for */ + /* inrange error packets */ +#define XM_RX_BIG_PK_OK (1<<7) /* Bit 7 don't set Rx Err bit for */ + /* jumbo packets */ +#define XM_RX_IPG_CAP (1<<6) /* Bit 6 repl. type field with IPG */ +#define XM_RX_TP_MD (1<<5) /* Bit 5: Enable transparent Mode */ +#define XM_RX_STRIP_FCS (1<<4) /* Bit 4: Enable FCS Stripping */ +#define XM_RX_SELF_RX (1<<3) /* Bit 3: Enable Rx of own packets */ +#define XM_RX_SAM_LINE (1<<2) /* Bit 2: (sc) Start utilization calculation */ +#define XM_RX_STRIP_PAD (1<<1) /* Bit 1: Strip pad bytes of Rx frames */ +#define XM_RX_DIS_CEXT (1<<0) /* Bit 0: Disable carrier ext. check */ + + +/* XM_PHY_ADDR 16 bit r/w PHY Address Register */ + /* Bit 15..5: reserved */ +#define XM_PHY_ADDR_SZ 0x1f /* Bit 4..0: PHY Address bits */ + + +/* XM_GP_PORT 32 bit r/w General Purpose Port Register */ + /* Bit 31..7: reserved */ +#define XM_GP_ANIP (1L<<6) /* Bit 6: (ro) Auto-Neg. in progress */ +#define XM_GP_FRC_INT (1L<<5) /* Bit 5: (sc) Force Interrupt */ + /* Bit 4: reserved */ +#define XM_GP_RES_MAC (1L<<3) /* Bit 3: (sc) Reset MAC and FIFOs */ +#define XM_GP_RES_STAT (1L<<2) /* Bit 2: (sc) Reset the statistics module */ + /* Bit 1: reserved */ +#define XM_GP_INP_ASS (1L<<0) /* Bit 0: (ro) GP Input Pin asserted */ + + +/* XM_IMSK 16 bit r/w Interrupt Mask Register */ +/* XM_ISRC 16 bit r/o Interrupt Status Register */ + /* Bit 15: reserved */ +#define XM_IS_LNK_AE (1<<14) /* Bit 14: Link Asynchronous Event */ +#define XM_IS_TX_ABORT (1<<13) /* Bit 13: Transmit Abort, late Col. etc */ +#define XM_IS_FRC_INT (1<<12) /* Bit 12: Force INT bit set in GP */ +#define XM_IS_INP_ASS (1<<11) /* Bit 11: Input Asserted, GP bit 0 set */ +#define XM_IS_LIPA_RC (1<<10) /* Bit 10: Link Partner requests config */ +#define XM_IS_RX_PAGE (1<<9) /* Bit 9: Page Received */ +#define XM_IS_TX_PAGE (1<<8) /* Bit 8: Next Page Loaded for Transmit */ +#define XM_IS_AND (1<<7) /* Bit 7: Auto-Negotiation Done */ +#define XM_IS_TSC_OV (1<<6) /* Bit 6: Time Stamp Counter Overflow */ +#define XM_IS_RXC_OV (1<<5) /* Bit 5: Rx Counter Event Overflow */ +#define XM_IS_TXC_OV (1<<4) /* Bit 4: Tx Counter Event Overflow */ +#define XM_IS_RXF_OV (1<<3) /* Bit 3: Receive FIFO Overflow */ +#define XM_IS_TXF_UR (1<<2) /* Bit 2: Transmit FIFO Underrun */ +#define XM_IS_TX_COMP (1<<1) /* Bit 1: Frame Tx Complete */ +#define XM_IS_RX_COMP (1<<0) /* Bit 0: Frame Rx Complete */ + +#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE |\ + XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_TXF_UR)) + + +/* XM_HW_CFG 16 bit r/w Hardware Config Register */ + /* Bit 15.. 4: reserved */ +#define XM_HW_GEN_EOP (1<<3) /* Bit 3: generate End of Packet pulse */ +#define XM_HW_COM4SIG (1<<2) /* Bit 2: use Comma Detect for Sig. Det.*/ + /* Bit 1: reserved */ +#define XM_HW_GMII_MD (1<<0) /* Bit 0: GMII Interface selected */ + + +/* XM_TX_LO_WM 16 bit r/w Tx FIFO Low Water Mark */ +/* XM_TX_HI_WM 16 bit r/w Tx FIFO High Water Mark */ + /* Bit 15..10 reserved */ +#define XM_TX_WM_MSK 0x01ff /* Bit 9.. 0 Tx FIFO Watermark bits */ + +/* XM_TX_THR 16 bit r/w Tx Request Threshold */ +/* XM_HT_THR 16 bit r/w Host Request Threshold */ +/* XM_RX_THR 16 bit r/w Rx Request Threshold */ + /* Bit 15..11 reserved */ +#define XM_THR_MSK 0x03ff /* Bit 10.. 0 Rx/Tx Request Threshold bits */ + + +/* XM_TX_STAT 32 bit r/o Tx Status LIFO Register */ +#define XM_ST_VALID (1UL<<31) /* Bit 31: Status Valid */ +#define XM_ST_BYTE_CNT (0x3fffL<<17) /* Bit 30..17: Tx frame Length */ +#define XM_ST_RETRY_CNT (0x1fL<<12) /* Bit 16..12: Retry Count */ +#define XM_ST_EX_COL (1L<<11) /* Bit 11: Excessive Collisions */ +#define XM_ST_EX_DEF (1L<<10) /* Bit 10: Excessive Deferral */ +#define XM_ST_BURST (1L<<9) /* Bit 9: p. xmitted in burst md*/ +#define XM_ST_DEFER (1L<<8) /* Bit 8: packet was defered */ +#define XM_ST_BC (1L<<7) /* Bit 7: Broadcast packet */ +#define XM_ST_MC (1L<<6) /* Bit 6: Multicast packet */ +#define XM_ST_UC (1L<<5) /* Bit 5: Unicast packet */ +#define XM_ST_TX_UR (1L<<4) /* Bit 4: FIFO Underrun occured */ +#define XM_ST_CS_ERR (1L<<3) /* Bit 3: Carrier Sense Error */ +#define XM_ST_LAT_COL (1L<<2) /* Bit 2: Late Collision Error */ +#define XM_ST_MUL_COL (1L<<1) /* Bit 1: Multiple Collisions */ +#define XM_ST_SGN_COL (1L<<0) /* Bit 0: Single Collision */ + +/* XM_RX_LO_WM 16 bit r/w Receive Low Water Mark */ +/* XM_RX_HI_WM 16 bit r/w Receive High Water Mark */ + /* Bit 15..11: reserved */ +#define XM_RX_WM_MSK 0x03ff /* Bit 11.. 0: Rx FIFO Watermark bits */ + + +/* XM_DEV_ID 32 bit r/o Device ID Register */ +#define XM_DEV_OUI (0x00ffffffUL<<8) /* Bit 31..8: Device OUI */ +#define XM_DEV_REV (0x07L << 5) /* Bit 7..5: Chip Rev Num */ + + +/* XM_MODE 32 bit r/w Mode Register */ + /* Bit 31..27: reserved */ +#define XM_MD_ENA_REJ (1L<<26) /* Bit 26: Enable Frame Reject */ +#define XM_MD_SPOE_E (1L<<25) /* Bit 25: Send Pause on Edge */ + /* extern generated */ +#define XM_MD_TX_REP (1L<<24) /* Bit 24: Transmit Repeater Mode */ +#define XM_MD_SPOFF_I (1L<<23) /* Bit 23: Send Pause on FIFO full */ + /* intern generated */ +#define XM_MD_LE_STW (1L<<22) /* Bit 22: Rx Stat Word in Little Endian */ +#define XM_MD_TX_CONT (1L<<21) /* Bit 21: Send Continuous */ +#define XM_MD_TX_PAUSE (1L<<20) /* Bit 20: (sc) Send Pause Frame */ +#define XM_MD_ATS (1L<<19) /* Bit 19: Append Time Stamp */ +#define XM_MD_SPOL_I (1L<<18) /* Bit 18: Send Pause on Low */ + /* intern generated */ +#define XM_MD_SPOH_I (1L<<17) /* Bit 17: Send Pause on High */ + /* intern generated */ +#define XM_MD_CAP (1L<<16) /* Bit 16: Check Address Pair */ +#define XM_MD_ENA_HASH (1L<<15) /* Bit 15: Enable Hashing */ +#define XM_MD_CSA (1L<<14) /* Bit 14: Check Station Address */ +#define XM_MD_CAA (1L<<13) /* Bit 13: Check Address Array */ +#define XM_MD_RX_MCTRL (1L<<12) /* Bit 12: Rx MAC Control Frame */ +#define XM_MD_RX_RUNT (1L<<11) /* Bit 11: Rx Runt Frames */ +#define XM_MD_RX_IRLE (1L<<10) /* Bit 10: Rx in Range Len Err Frame */ +#define XM_MD_RX_LONG (1L<<9) /* Bit 9: Rx Long Frame */ +#define XM_MD_RX_CRCE (1L<<8) /* Bit 8: Rx CRC Error Frame */ +#define XM_MD_RX_ERR (1L<<7) /* Bit 7: Rx Error Frame */ +#define XM_MD_DIS_UC (1L<<6) /* Bit 6: Disable Rx Unicast */ +#define XM_MD_DIS_MC (1L<<5) /* Bit 5: Disable Rx Multicast */ +#define XM_MD_DIS_BC (1L<<4) /* Bit 4: Disable Rx Broadcast */ +#define XM_MD_ENA_PROM (1L<<3) /* Bit 3: Enable Promiscuous */ +#define XM_MD_ENA_BE (1L<<2) /* Bit 2: Enable Big Endian */ +#define XM_MD_FTF (1L<<1) /* Bit 1: (sc) Flush Tx FIFO */ +#define XM_MD_FRF (1L<<0) /* Bit 0: (sc) Flush Rx FIFO */ + +#define XM_PAUSE_MODE (XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I) +#define XM_DEF_MODE (XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\ + XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA | XM_MD_CAA) + +/* XM_STAT_CMD 16 bit r/w Statistics Command Register */ + /* Bit 16..6: reserved */ +#define XM_SC_SNP_RXC (1<<5) /* Bit 5: (sc) Snap Rx Counters */ +#define XM_SC_SNP_TXC (1<<4) /* Bit 4: (sc) Snap Tx Counters */ +#define XM_SC_CP_RXC (1<<3) /* Bit 3: Copy Rx Counters Continuously */ +#define XM_SC_CP_TXC (1<<2) /* Bit 2: Copy Tx Counters Continuously */ +#define XM_SC_CLR_RXC (1<<1) /* Bit 1: (sc) Clear Rx Counters */ +#define XM_SC_CLR_TXC (1<<0) /* Bit 0: (sc) Clear Tx Counters */ + + +/* XM_RX_CNT_EV 32 bit r/o Rx Counter Event Register */ +/* XM_RX_EV_MSK 32 bit r/w Rx Counter Event Mask */ +#define XMR_MAX_SZ_OV (1UL<<31) /* Bit 31: 1024-MaxSize Rx Cnt Ov*/ +#define XMR_1023B_OV (1L<<30) /* Bit 30: 512-1023Byte Rx Cnt Ov*/ +#define XMR_511B_OV (1L<<29) /* Bit 29: 256-511 Byte Rx Cnt Ov*/ +#define XMR_255B_OV (1L<<28) /* Bit 28: 128-255 Byte Rx Cnt Ov*/ +#define XMR_127B_OV (1L<<27) /* Bit 27: 65-127 Byte Rx Cnt Ov */ +#define XMR_64B_OV (1L<<26) /* Bit 26: 64 Byte Rx Cnt Ov */ +#define XMR_UTIL_OV (1L<<25) /* Bit 25: Rx Util Cnt Overflow */ +#define XMR_UTIL_UR (1L<<24) /* Bit 24: Rx Util Cnt Underrun */ +#define XMR_CEX_ERR_OV (1L<<23) /* Bit 23: CEXT Err Cnt Ov */ + /* Bit 22: reserved */ +#define XMR_FCS_ERR_OV (1L<<21) /* Bit 21: Rx FCS Error Cnt Ov */ +#define XMR_LNG_ERR_OV (1L<<20) /* Bit 20: Rx too Long Err Cnt Ov*/ +#define XMR_RUNT_OV (1L<<19) /* Bit 19: Runt Event Cnt Ov */ +#define XMR_SHT_ERR_OV (1L<<18) /* Bit 18: Rx Short Ev Err Cnt Ov*/ +#define XMR_SYM_ERR_OV (1L<<17) /* Bit 17: Rx Sym Err Cnt Ov */ + /* Bit 16: reserved */ +#define XMR_CAR_ERR_OV (1L<<15) /* Bit 15: Rx Carr Ev Err Cnt Ov */ +#define XMR_JAB_PKT_OV (1L<<14) /* Bit 14: Rx Jabb Packet Cnt Ov */ +#define XMR_FIFO_OV (1L<<13) /* Bit 13: Rx FIFO Ov Ev Cnt Ov */ +#define XMR_FRA_ERR_OV (1L<<12) /* Bit 12: Rx Framing Err Cnt Ov */ +#define XMR_FMISS_OV (1L<<11) /* Bit 11: Rx Missed Ev Cnt Ov */ +#define XMR_BURST (1L<<10) /* Bit 10: Rx Burst Event Cnt Ov */ +#define XMR_INV_MOC (1L<<9) /* Bit 9: Rx with inv. MAC OC Ov*/ +#define XMR_INV_MP (1L<<8) /* Bit 8: Rx inv Pause Frame Ov */ +#define XMR_MCTRL_OV (1L<<7) /* Bit 7: Rx MAC Ctrl-F Cnt Ov */ +#define XMR_MPAUSE_OV (1L<<6) /* Bit 6: Rx Pause MAC Ctrl-F Ov*/ +#define XMR_UC_OK_OV (1L<<5) /* Bit 5: Rx Unicast Frame CntOv*/ +#define XMR_MC_OK_OV (1L<<4) /* Bit 4: Rx Multicast Cnt Ov */ +#define XMR_BC_OK_OV (1L<<3) /* Bit 3: Rx Broadcast Cnt Ov */ +#define XMR_OK_LO_OV (1L<<2) /* Bit 2: Octets Rx OK Low CntOv*/ +#define XMR_OK_HI_OV (1L<<1) /* Bit 1: Octets Rx OK Hi Cnt Ov*/ +#define XMR_OK_OV (1L<<0) /* Bit 0: Frames Received Ok Ov */ + +#define XMR_DEF_MSK (XMR_OK_LO_OV | XMR_OK_HI_OV) + +/* XM_TX_CNT_EV 32 bit r/o Tx Counter Event Register */ +/* XM_TX_EV_MSK 32 bit r/w Tx Counter Event Mask */ + /* Bit 31..26: reserved */ +#define XMT_MAX_SZ_OV (1L<<25) /* Bit 25: 1024-MaxSize Tx Cnt Ov*/ +#define XMT_1023B_OV (1L<<24) /* Bit 24: 512-1023Byte Tx Cnt Ov*/ +#define XMT_511B_OV (1L<<23) /* Bit 23: 256-511 Byte Tx Cnt Ov*/ +#define XMT_255B_OV (1L<<22) /* Bit 22: 128-255 Byte Tx Cnt Ov*/ +#define XMT_127B_OV (1L<<21) /* Bit 21: 65-127 Byte Tx Cnt Ov */ +#define XMT_64B_OV (1L<<20) /* Bit 20: 64 Byte Tx Cnt Ov */ +#define XMT_UTIL_OV (1L<<19) /* Bit 19: Tx Util Cnt Overflow */ +#define XMT_UTIL_UR (1L<<18) /* Bit 18: Tx Util Cnt Underrun */ +#define XMT_CS_ERR_OV (1L<<17) /* Bit 17: Tx Carr Sen Err Cnt Ov*/ +#define XMT_FIFO_UR_OV (1L<<16) /* Bit 16: Tx FIFO Ur Ev Cnt Ov */ +#define XMT_EX_DEF_OV (1L<<15) /* Bit 15: Tx Ex Deferall Cnt Ov */ +#define XMT_DEF (1L<<14) /* Bit 14: Tx Deferred Cnt Ov */ +#define XMT_LAT_COL_OV (1L<<13) /* Bit 13: Tx Late Col Cnt Ov */ +#define XMT_ABO_COL_OV (1L<<12) /* Bit 12: Tx abo dueto Ex Col Ov*/ +#define XMT_MUL_COL_OV (1L<<11) /* Bit 11: Tx Mult Col Cnt Ov */ +#define XMT_SNG_COL (1L<<10) /* Bit 10: Tx Single Col Cnt Ov */ +#define XMT_MCTRL_OV (1L<<9) /* Bit 9: Tx MAC Ctrl Counter Ov*/ +#define XMT_MPAUSE (1L<<8) /* Bit 8: Tx Pause MAC Ctrl-F Ov*/ +#define XMT_BURST (1L<<7) /* Bit 7: Tx Burst Event Cnt Ov */ +#define XMT_LONG (1L<<6) /* Bit 6: Tx Long Frame Cnt Ov */ +#define XMT_UC_OK_OV (1L<<5) /* Bit 5: Tx Unicast Cnt Ov */ +#define XMT_MC_OK_OV (1L<<4) /* Bit 4: Tx Multicast Cnt Ov */ +#define XMT_BC_OK_OV (1L<<3) /* Bit 3: Tx Broadcast Cnt Ov */ +#define XMT_OK_LO_OV (1L<<2) /* Bit 2: Octets Tx OK Low CntOv*/ +#define XMT_OK_HI_OV (1L<<1) /* Bit 1: Octets Tx OK Hi Cnt Ov*/ +#define XMT_OK_OV (1L<<0) /* Bit 0: Frames Tx Ok Ov */ + +#define XMT_DEF_MSK (XMT_OK_LO_OV | XMT_OK_HI_OV) + +/* + * Receive Frame Status Encoding + */ +#define XMR_FS_LEN (0x3fffUL<<18) /* Bit 31..18: Rx Frame Length */ +#define XMR_FS_2L_VLAN (1L<<17) /* Bit 17: tagged wh 2Lev VLAN ID*/ +#define XMR_FS_1L_VLAN (1L<<16) /* Bit 16: tagged wh 1Lev VLAN ID*/ +#define XMR_FS_BC (1L<<15) /* Bit 15: Broadcast Frame */ +#define XMR_FS_MC (1L<<14) /* Bit 14: Multicast Frame */ +#define XMR_FS_UC (1L<<13) /* Bit 13: Unicast Frame */ + /* Bit 12: reserved */ +#define XMR_FS_BURST (1L<<11) /* Bit 11: Burst Mode */ +#define XMR_FS_CEX_ERR (1L<<10) /* Bit 10: Carrier Ext. Error */ +#define XMR_FS_802_3 (1L<<9) /* Bit 9: 802.3 Frame */ +#define XMR_FS_COL_ERR (1L<<8) /* Bit 8: Collision Error */ +#define XMR_FS_CAR_ERR (1L<<7) /* Bit 7: Carrier Event Error */ +#define XMR_FS_LEN_ERR (1L<<6) /* Bit 6: In-Range Length Error */ +#define XMR_FS_FRA_ERR (1L<<5) /* Bit 5: Framing Error */ +#define XMR_FS_RUNT (1L<<4) /* Bit 4: Runt Frame */ +#define XMR_FS_LNG_ERR (1L<<3) /* Bit 3: Giant (Jumbo) Frame */ +#define XMR_FS_FCS_ERR (1L<<2) /* Bit 2: Frame Check Sequ Err */ +#define XMR_FS_ERR (1L<<1) /* Bit 1: Frame Error */ +#define XMR_FS_MCTRL (1L<<0) /* Bit 0: MAC Control Packet */ + +/* + * XMR_FS_ERR will be set if + * XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT, + * XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR + * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue + * XMR_FS_ERR unless the corresponding bit in the Receive Command + * Register is set. + */ +#define XMR_FS_ANY_ERR XMR_FS_ERR + +/*----------------------------------------------------------------------------*/ +/* + * XMAC-PHY Registers, indirect addressed over the XMAC + */ +#define PHY_XMAC_CTRL 0x00 /* 16 bit r/w PHY Control Register */ +#define PHY_XMAC_STAT 0x01 /* 16 bit r/w PHY Status Register */ +#define PHY_XMAC_ID0 0x02 /* 16 bit r/o PHY ID0 Register */ +#define PHY_XMAC_ID1 0x03 /* 16 bit r/o PHY ID1 Register */ +#define PHY_XMAC_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */ +#define PHY_XMAC_AUNE_LP 0x05 /* 16 bit r/o Link Partner Abi Reg */ +#define PHY_XMAC_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */ +#define PHY_XMAC_NEPG 0x07 /* 16 bit r/w Next Page Register */ +#define PHY_XMAC_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */ + /* 0x09 - 0x0e: reserved */ +#define PHY_XMAC_EXT_STAT 0x0f /* 16 bit r/o Ext Status Register */ +#define PHY_XMAC_RES_ABI 0x10 /* 16 bit r/o PHY Resolved Ability */ + +/*----------------------------------------------------------------------------*/ +/* + * Broadcom-PHY Registers, indirect addressed over XMAC + */ +#define PHY_BCOM_CTRL 0x00 /* 16 bit r/w PHY Control Register */ +#define PHY_BCOM_STAT 0x01 /* 16 bit r/o PHY Status Register */ +#define PHY_BCOM_ID0 0x02 /* 16 bit r/o PHY ID0 Register */ +#define PHY_BCOM_ID1 0x03 /* 16 bit r/o PHY ID1 Register */ +#define PHY_BCOM_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */ +#define PHY_BCOM_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */ +#define PHY_BCOM_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */ +#define PHY_BCOM_NEPG 0x07 /* 16 bit r/w Next Page Register */ +#define PHY_BCOM_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */ + /* Broadcom-specific registers */ +#define PHY_BCOM_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Ctrl Reg */ +#define PHY_BCOM_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */ + /* 0x0b - 0x0e: reserved */ +#define PHY_BCOM_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */ +#define PHY_BCOM_P_EXT_CTRL 0x10 /* 16 bit r/w PHY Extended Ctrl Reg */ +#define PHY_BCOM_P_EXT_STAT 0x11 /* 16 bit r/o PHY Extended Stat Reg */ +#define PHY_BCOM_RE_CTR 0x12 /* 16 bit r/w Receive Error Counter */ +#define PHY_BCOM_FC_CTR 0x13 /* 16 bit r/w False Carrier Sense Cnt */ +#define PHY_BCOM_RNO_CTR 0x14 /* 16 bit r/w Receiver NOT_OK Cnt */ + /* 0x15 - 0x17: reserved */ +#define PHY_BCOM_AUX_CTRL 0x18 /* 16 bit r/w Auxiliary Control Reg */ +#define PHY_BCOM_AUX_STAT 0x19 /* 16 bit r/o Auxiliary Stat Summary */ +#define PHY_BCOM_INT_STAT 0x1a /* 16 bit r/o Interrupt Status Reg */ +#define PHY_BCOM_INT_MASK 0x1b /* 16 bit r/w Interrupt Mask Reg */ + /* 0x1c: reserved */ + /* 0x1d - 0x1f: test registers */ + +/*----------------------------------------------------------------------------*/ +/* + * Marvel-PHY Registers, indirect addressed over GMAC + */ +#define PHY_MARV_CTRL 0x00 /* 16 bit r/w PHY Control Register */ +#define PHY_MARV_STAT 0x01 /* 16 bit r/o PHY Status Register */ +#define PHY_MARV_ID0 0x02 /* 16 bit r/o PHY ID0 Register */ +#define PHY_MARV_ID1 0x03 /* 16 bit r/o PHY ID1 Register */ +#define PHY_MARV_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */ +#define PHY_MARV_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */ +#define PHY_MARV_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */ +#define PHY_MARV_NEPG 0x07 /* 16 bit r/w Next Page Register */ +#define PHY_MARV_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */ + /* Marvel-specific registers */ +#define PHY_MARV_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Ctrl Reg */ +#define PHY_MARV_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */ + /* 0x0b - 0x0e: reserved */ +#define PHY_MARV_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */ +#define PHY_MARV_PHY_CTRL 0x10 /* 16 bit r/w PHY Specific Ctrl Reg */ +#define PHY_MARV_PHY_STAT 0x11 /* 16 bit r/o PHY Specific Stat Reg */ +#define PHY_MARV_INT_MASK 0x12 /* 16 bit r/w Interrupt Mask Reg */ +#define PHY_MARV_INT_STAT 0x13 /* 16 bit r/o Interrupt Status Reg */ +#define PHY_MARV_EXT_CTRL 0x14 /* 16 bit r/w Ext. PHY Specific Ctrl */ +#define PHY_MARV_RXE_CNT 0x15 /* 16 bit r/w Receive Error Counter */ +#define PHY_MARV_EXT_ADR 0x16 /* 16 bit r/w Ext. Ad. for Cable Diag. */ + /* 0x17: reserved */ +#define PHY_MARV_LED_CTRL 0x18 /* 16 bit r/w LED Control Reg */ +#define PHY_MARV_LED_OVER 0x19 /* 16 bit r/w Manual LED Override Reg */ +#define PHY_MARV_EXT_CTRL_2 0x1a /* 16 bit r/w Ext. PHY Specific Ctrl 2 */ +#define PHY_MARV_EXT_P_STAT 0x1b /* 16 bit r/w Ext. PHY Spec. Stat Reg */ +#define PHY_MARV_CABLE_DIAG 0x1c /* 16 bit r/o Cable Diagnostic Reg */ + /* 0x1d - 0x1f: reserved */ + +/*----------------------------------------------------------------------------*/ +/* + * Level One-PHY Registers, indirect addressed over XMAC + */ +#define PHY_LONE_CTRL 0x00 /* 16 bit r/w PHY Control Register */ +#define PHY_LONE_STAT 0x01 /* 16 bit r/o PHY Status Register */ +#define PHY_LONE_ID0 0x02 /* 16 bit r/o PHY ID0 Register */ +#define PHY_LONE_ID1 0x03 /* 16 bit r/o PHY ID1 Register */ +#define PHY_LONE_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */ +#define PHY_LONE_AUNE_LP 0x05 /* 16 bit r/o Link Part Ability Reg */ +#define PHY_LONE_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */ +#define PHY_LONE_NEPG 0x07 /* 16 bit r/w Next Page Register */ +#define PHY_LONE_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner */ + /* Level One-specific registers */ +#define PHY_LONE_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Control Reg*/ +#define PHY_LONE_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */ + /* 0x0b -0x0e: reserved */ +#define PHY_LONE_EXT_STAT 0x0f /* 16 bit r/o Extended Status Reg */ +#define PHY_LONE_PORT_CFG 0x10 /* 16 bit r/w Port Configuration Reg*/ +#define PHY_LONE_Q_STAT 0x11 /* 16 bit r/o Quick Status Reg */ +#define PHY_LONE_INT_ENAB 0x12 /* 16 bit r/w Interrupt Enable Reg */ +#define PHY_LONE_INT_STAT 0x13 /* 16 bit r/o Interrupt Status Reg */ +#define PHY_LONE_LED_CFG 0x14 /* 16 bit r/w LED Configuration Reg */ +#define PHY_LONE_PORT_CTRL 0x15 /* 16 bit r/w Port Control Reg */ +#define PHY_LONE_CIM 0x16 /* 16 bit r/o CIM Reg */ + /* 0x17 -0x1c: reserved */ + +/*----------------------------------------------------------------------------*/ +/* + * National-PHY Registers, indirect addressed over XMAC + */ +#define PHY_NAT_CTRL 0x00 /* 16 bit r/w PHY Control Register */ +#define PHY_NAT_STAT 0x01 /* 16 bit r/w PHY Status Register */ +#define PHY_NAT_ID0 0x02 /* 16 bit r/o PHY ID0 Register */ +#define PHY_NAT_ID1 0x03 /* 16 bit r/o PHY ID1 Register */ +#define PHY_NAT_AUNE_ADV 0x04 /* 16 bit r/w Auto-Neg. Advertisement */ +#define PHY_NAT_AUNE_LP 0x05 /* 16 bit r/o Link Partner Ability Reg */ +#define PHY_NAT_AUNE_EXP 0x06 /* 16 bit r/o Auto-Neg. Expansion Reg */ +#define PHY_NAT_NEPG 0x07 /* 16 bit r/w Next Page Register */ +#define PHY_NAT_NEPG_LP 0x08 /* 16 bit r/o Next Page Link Partner Reg */ + /* National-specific registers */ +#define PHY_NAT_1000T_CTRL 0x09 /* 16 bit r/w 1000Base-T Control Reg */ +#define PHY_NAT_1000T_STAT 0x0a /* 16 bit r/o 1000Base-T Status Reg */ + /* 0x0b -0x0e: reserved */ +#define PHY_NAT_EXT_STAT 0x0f /* 16 bit r/o Extended Status Register */ +#define PHY_NAT_EXT_CTRL1 0x10 /* 16 bit r/o Extended Control Reg1 */ +#define PHY_NAT_Q_STAT1 0x11 /* 16 bit r/o Quick Status Reg1 */ +#define PHY_NAT_10B_OP 0x12 /* 16 bit r/o 10Base-T Operations Reg */ +#define PHY_NAT_EXT_CTRL2 0x13 /* 16 bit r/o Extended Control Reg1 */ +#define PHY_NAT_Q_STAT2 0x14 /* 16 bit r/o Quick Status Reg2 */ + /* 0x15 -0x18: reserved */ +#define PHY_NAT_PHY_ADDR 0x19 /* 16 bit r/o PHY Address Register */ + + +/*----------------------------------------------------------------------------*/ + +/* + * PHY bit definitions + * Bits defined as PHY_X_..., PHY_B_..., PHY_L_... or PHY_N_... are + * XMAC/Broadcom/LevelOne/National/Marvell-specific. + * All other are general. + */ + +/***** PHY_XMAC_CTRL 16 bit r/w PHY Control Register *****/ +/***** PHY_BCOM_CTRL 16 bit r/w PHY Control Register *****/ +/***** PHY_MARV_CTRL 16 bit r/w PHY Status Register *****/ +/***** PHY_LONE_CTRL 16 bit r/w PHY Control Register *****/ +#define PHY_CT_RESET (1<<15) /* Bit 15: (sc) clear all PHY related regs */ +#define PHY_CT_LOOP (1<<14) /* Bit 14: enable Loopback over PHY */ +#define PHY_CT_SPS_LSB (1<<13) /* Bit 13: (BC,L1) Speed select, lower bit */ +#define PHY_CT_ANE (1<<12) /* Bit 12: Auto-Negotiation Enabled */ +#define PHY_CT_PDOWN (1<<11) /* Bit 11: (BC,L1) Power Down Mode */ +#define PHY_CT_ISOL (1<<10) /* Bit 10: (BC,L1) Isolate Mode */ +#define PHY_CT_RE_CFG (1<<9) /* Bit 9: (sc) Restart Auto-Negotiation */ +#define PHY_CT_DUP_MD (1<<8) /* Bit 8: Duplex Mode */ +#define PHY_CT_COL_TST (1<<7) /* Bit 7: (BC,L1) Collision Test enabled */ +#define PHY_CT_SPS_MSB (1<<6) /* Bit 6: (BC,L1) Speed select, upper bit */ + /* Bit 5..0: reserved */ + +#define PHY_CT_SP1000 PHY_CT_SPS_MSB /* enable speed of 1000 Mbps */ +#define PHY_CT_SP100 PHY_CT_SPS_LSB /* enable speed of 100 Mbps */ +#define PHY_CT_SP10 (0) /* enable speed of 10 Mbps */ + + +/***** PHY_XMAC_STAT 16 bit r/w PHY Status Register *****/ +/***** PHY_BCOM_STAT 16 bit r/w PHY Status Register *****/ +/***** PHY_MARV_STAT 16 bit r/w PHY Status Register *****/ +/***** PHY_LONE_STAT 16 bit r/w PHY Status Register *****/ + /* Bit 15..9: reserved */ + /* (BC/L1) 100/10 Mbps cap bits ignored*/ +#define PHY_ST_EXT_ST (1<<8) /* Bit 8: Extended Status Present */ + /* Bit 7: reserved */ +#define PHY_ST_PRE_SUP (1<<6) /* Bit 6: (BC/L1) preamble suppression */ +#define PHY_ST_AN_OVER (1<<5) /* Bit 5: Auto-Negotiation Over */ +#define PHY_ST_REM_FLT (1<<4) /* Bit 4: Remote Fault Condition Occured */ +#define PHY_ST_AN_CAP (1<<3) /* Bit 3: Auto-Negotiation Capability */ +#define PHY_ST_LSYNC (1<<2) /* Bit 2: Link Synchronized */ +#define PHY_ST_JAB_DET (1<<1) /* Bit 1: (BC/L1) Jabber Detected */ +#define PHY_ST_EXT_REG (1<<0) /* Bit 0: Extended Register available */ + + +/***** PHY_XMAC_ID1 16 bit r/o PHY ID1 Register */ +/***** PHY_BCOM_ID1 16 bit r/o PHY ID1 Register */ +/***** PHY_MARV_ID1 16 bit r/o PHY ID1 Register */ +/***** PHY_LONE_ID1 16 bit r/o PHY ID1 Register */ +#define PHY_I1_OUI_MSK (0x3f<<10) /* Bit 15..10: Organization Unique ID */ +#define PHY_I1_MOD_NUM (0x3f<<4) /* Bit 9.. 4: Model Number */ +#define PHY_I1_REV_MSK 0x0f /* Bit 3.. 0: Revision Number */ + +/* different Broadcom PHY Ids */ +#define PHY_BCOM_ID1_A1 0x6041 +#define PHY_BCOM_ID1_B2 0x6043 +#define PHY_BCOM_ID1_C0 0x6044 +#define PHY_BCOM_ID1_C5 0x6047 + + +/***** PHY_XMAC_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ +/***** PHY_XMAC_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ +#define PHY_AN_NXT_PG (1<<15) /* Bit 15: Request Next Page */ +#define PHY_X_AN_ACK (1<<14) /* Bit 14: (ro) Acknowledge Received */ +#define PHY_X_AN_RFB (3<<12) /* Bit 13..12: Remote Fault Bits */ + /* Bit 11.. 9: reserved */ +#define PHY_X_AN_PAUSE (3<<7) /* Bit 8.. 7: Pause Bits */ +#define PHY_X_AN_HD (1<<6) /* Bit 6: Half Duplex */ +#define PHY_X_AN_FD (1<<5) /* Bit 5: Full Duplex */ + /* Bit 4.. 0: reserved */ + +/***** PHY_BCOM_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ +/***** PHY_BCOM_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ +/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */ + /* Bit 14: reserved */ +#define PHY_B_AN_RF (1<<13) /* Bit 13: Remote Fault */ + /* Bit 12: reserved */ +#define PHY_B_AN_ASP (1<<11) /* Bit 11: Asymmetric Pause */ +#define PHY_B_AN_PC (1<<10) /* Bit 10: Pause Capable */ + /* Bit 9..5: 100/10 BT cap bits ingnored */ +#define PHY_B_AN_SEL 0x1f /* Bit 4..0: Selector Field, 00001=Ethernet*/ + +/***** PHY_LONE_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ +/***** PHY_LONE_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ +/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */ + /* Bit 14: reserved */ +#define PHY_L_AN_RF (1<<13) /* Bit 13: Remote Fault */ + /* Bit 12: reserved */ +#define PHY_L_AN_ASP (1<<11) /* Bit 11: Asymmetric Pause */ +#define PHY_L_AN_PC (1<<10) /* Bit 10: Pause Capable */ + /* Bit 9..5: 100/10 BT cap bits ingnored */ +#define PHY_L_AN_SEL 0x1f /* Bit 4..0: Selector Field, 00001=Ethernet*/ + +/***** PHY_NAT_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ +/***** PHY_NAT_AUNE_LP 16 bit r/o Link Partner Ability Reg *****/ +/* PHY_AN_NXT_PG (see XMAC) Bit 15: Request Next Page */ + /* Bit 14: reserved */ +#define PHY_N_AN_RF (1<<13) /* Bit 13: Remote Fault */ + /* Bit 12: reserved */ +#define PHY_N_AN_100F (1<<11) /* Bit 11: 100Base-T2 FD Support */ +#define PHY_N_AN_100H (1<<10) /* Bit 10: 100Base-T2 HD Support */ + /* Bit 9..5: 100/10 BT cap bits ingnored */ +#define PHY_N_AN_SEL 0x1f /* Bit 4..0: Selector Field, 00001=Ethernet*/ + +/* field type definition for PHY_x_AN_SEL */ +#define PHY_SEL_TYPE 0x01 /* 00001 = Ethernet */ + +/***** PHY_XMAC_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/ + /* Bit 15..4: reserved */ +#define PHY_ANE_LP_NP (1<<3) /* Bit 3: Link Partner can Next Page */ +#define PHY_ANE_LOC_NP (1<<2) /* Bit 2: Local PHY can Next Page */ +#define PHY_ANE_RX_PG (1<<1) /* Bit 1: Page Received */ + /* Bit 0: reserved */ + +/***** PHY_BCOM_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/ +/***** PHY_LONE_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/ +/***** PHY_MARV_AUNE_EXP 16 bit r/o Auto-Negotiation Expansion Reg *****/ + /* Bit 15..5: reserved */ +#define PHY_ANE_PAR_DF (1<<4) /* Bit 4: Parallel Detection Fault */ +/* PHY_ANE_LP_NP (see XMAC) Bit 3: Link Partner can Next Page */ +/* PHY_ANE_LOC_NP (see XMAC) Bit 2: Local PHY can Next Page */ +/* PHY_ANE_RX_PG (see XMAC) Bit 1: Page Received */ +#define PHY_ANE_LP_CAP (1<<0) /* Bit 0: Link Partner Auto-Neg. Cap. */ + +/***** PHY_XMAC_NEPG 16 bit r/w Next Page Register *****/ +/***** PHY_BCOM_NEPG 16 bit r/w Next Page Register *****/ +/***** PHY_LONE_NEPG 16 bit r/w Next Page Register *****/ +/***** PHY_XMAC_NEPG_LP 16 bit r/o Next Page Link Partner *****/ +/***** PHY_BCOM_NEPG_LP 16 bit r/o Next Page Link Partner *****/ +/***** PHY_LONE_NEPG_LP 16 bit r/o Next Page Link Partner *****/ +#define PHY_NP_MORE (1<<15) /* Bit 15: More, Next Pages to follow */ +#define PHY_NP_ACK1 (1<<14) /* Bit 14: (ro) Ack1, for receiving a message */ +#define PHY_NP_MSG_VAL (1<<13) /* Bit 13: Message Page valid */ +#define PHY_NP_ACK2 (1<<12) /* Bit 12: Ack2, comply with msg content */ +#define PHY_NP_TOG (1<<11) /* Bit 11: Toggle Bit, ensure sync */ +#define PHY_NP_MSG 0x07ff /* Bit 10..0: Message from/to Link Partner */ + +/* + * XMAC-Specific + */ +/***** PHY_XMAC_EXT_STAT 16 bit r/w Extended Status Register *****/ +#define PHY_X_EX_FD (1<<15) /* Bit 15: Device Supports Full Duplex */ +#define PHY_X_EX_HD (1<<14) /* Bit 14: Device Supports Half Duplex */ + /* Bit 13..0: reserved */ + +/***** PHY_XMAC_RES_ABI 16 bit r/o PHY Resolved Ability *****/ + /* Bit 15..9: reserved */ +#define PHY_X_RS_PAUSE (3<<7) /* Bit 8..7: selected Pause Mode */ +#define PHY_X_RS_HD (1<<6) /* Bit 6: Half Duplex Mode selected */ +#define PHY_X_RS_FD (1<<5) /* Bit 5: Full Duplex Mode selected */ +#define PHY_X_RS_ABLMIS (1<<4) /* Bit 4: duplex or pause cap mismatch */ +#define PHY_X_RS_PAUMIS (1<<3) /* Bit 3: pause capability mismatch */ + /* Bit 2..0: reserved */ +/* + * Remote Fault Bits (PHY_X_AN_RFB) encoding + */ +#define X_RFB_OK (0<<12) /* Bit 13..12 No errors, Link OK */ +#define X_RFB_LF (1<<12) /* Bit 13..12 Link Failure */ +#define X_RFB_OFF (2<<12) /* Bit 13..12 Offline */ +#define X_RFB_AN_ERR (3<<12) /* Bit 13..12 Auto-Negotiation Error */ + +/* + * Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding + */ +#define PHY_X_P_NO_PAUSE (0<<7) /* Bit 8..7: no Pause Mode */ +#define PHY_X_P_SYM_MD (1<<7) /* Bit 8..7: symmetric Pause Mode */ +#define PHY_X_P_ASYM_MD (2<<7) /* Bit 8..7: asymmetric Pause Mode */ +#define PHY_X_P_BOTH_MD (3<<7) /* Bit 8..7: both Pause Mode */ + + +/* + * Broadcom-Specific + */ +/***** PHY_BCOM_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +#define PHY_B_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */ +#define PHY_B_1000C_MSE (1<<12) /* Bit 12: Master/Slave Enable */ +#define PHY_B_1000C_MSC (1<<11) /* Bit 11: M/S Configuration */ +#define PHY_B_1000C_RD (1<<10) /* Bit 10: Repeater/DTE */ +#define PHY_B_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */ +#define PHY_B_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */ + /* Bit 7..0: reserved */ + +/***** PHY_BCOM_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +/***** PHY_MARV_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +#define PHY_B_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */ +#define PHY_B_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */ +#define PHY_B_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */ +#define PHY_B_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status */ +#define PHY_B_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */ +#define PHY_B_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */ + /* Bit 9..8: reserved */ +#define PHY_B_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */ + +/***** PHY_BCOM_EXT_STAT 16 bit r/o Extended Status Register *****/ +#define PHY_B_ES_X_FD_CAP (1<<15) /* Bit 15: 1000Base-X FD capable */ +#define PHY_B_ES_X_HD_CAP (1<<14) /* Bit 14: 1000Base-X HD capable */ +#define PHY_B_ES_T_FD_CAP (1<<13) /* Bit 13: 1000Base-T FD capable */ +#define PHY_B_ES_T_HD_CAP (1<<12) /* Bit 12: 1000Base-T HD capable */ + /* Bit 11..0: reserved */ + +/***** PHY_BCOM_P_EXT_CTRL 16 bit r/w PHY Extended Control Reg *****/ +#define PHY_B_PEC_MAC_PHY (1<<15) /* Bit 15: 10BIT/GMI-Interface */ +#define PHY_B_PEC_DIS_CROSS (1<<14) /* Bit 14: Disable MDI Crossover */ +#define PHY_B_PEC_TX_DIS (1<<13) /* Bit 13: Tx output Disabled */ +#define PHY_B_PEC_INT_DIS (1<<12) /* Bit 12: Interrupts Disabled */ +#define PHY_B_PEC_F_INT (1<<11) /* Bit 11: Force Interrupt */ +#define PHY_B_PEC_BY_45 (1<<10) /* Bit 10: Bypass 4B5B-Decoder */ +#define PHY_B_PEC_BY_SCR (1<<9) /* Bit 9: Bypass Scrambler */ +#define PHY_B_PEC_BY_MLT3 (1<<8) /* Bit 8: Bypass MLT3 Encoder */ +#define PHY_B_PEC_BY_RXA (1<<7) /* Bit 7: Bypass Rx Alignm. */ +#define PHY_B_PEC_RES_SCR (1<<6) /* Bit 6: Reset Scrambler */ +#define PHY_B_PEC_EN_LTR (1<<5) /* Bit 5: Ena LED Traffic Mode */ +#define PHY_B_PEC_LED_ON (1<<4) /* Bit 4: Force LED's on */ +#define PHY_B_PEC_LED_OFF (1<<3) /* Bit 3: Force LED's off */ +#define PHY_B_PEC_EX_IPG (1<<2) /* Bit 2: Extend Tx IPG Mode */ +#define PHY_B_PEC_3_LED (1<<1) /* Bit 1: Three Link LED mode */ +#define PHY_B_PEC_HIGH_LA (1<<0) /* Bit 0: GMII FIFO Elasticy */ + +/***** PHY_BCOM_P_EXT_STAT 16 bit r/o PHY Extended Status Reg *****/ + /* Bit 15..14: reserved */ +#define PHY_B_PES_CROSS_STAT (1<<13) /* Bit 13: MDI Crossover Status */ +#define PHY_B_PES_INT_STAT (1<<12) /* Bit 12: Interrupt Status */ +#define PHY_B_PES_RRS (1<<11) /* Bit 11: Remote Receiver Stat. */ +#define PHY_B_PES_LRS (1<<10) /* Bit 10: Local Receiver Stat. */ +#define PHY_B_PES_LOCKED (1<<9) /* Bit 9: Locked */ +#define PHY_B_PES_LS (1<<8) /* Bit 8: Link Status */ +#define PHY_B_PES_RF (1<<7) /* Bit 7: Remote Fault */ +#define PHY_B_PES_CE_ER (1<<6) /* Bit 6: Carrier Ext Error */ +#define PHY_B_PES_BAD_SSD (1<<5) /* Bit 5: Bad SSD */ +#define PHY_B_PES_BAD_ESD (1<<4) /* Bit 4: Bad ESD */ +#define PHY_B_PES_RX_ER (1<<3) /* Bit 3: Receive Error */ +#define PHY_B_PES_TX_ER (1<<2) /* Bit 2: Transmit Error */ +#define PHY_B_PES_LOCK_ER (1<<1) /* Bit 1: Lock Error */ +#define PHY_B_PES_MLT3_ER (1<<0) /* Bit 0: MLT3 code Error */ + +/***** PHY_BCOM_FC_CTR 16 bit r/w False Carrier Counter *****/ + /* Bit 15..8: reserved */ +#define PHY_B_FC_CTR 0xff /* Bit 7..0: False Carrier Counter */ + +/***** PHY_BCOM_RNO_CTR 16 bit r/w Receive NOT_OK Counter *****/ +#define PHY_B_RC_LOC_MSK 0xff00 /* Bit 15..8: Local Rx NOT_OK cnt */ +#define PHY_B_RC_REM_MSK 0x00ff /* Bit 7..0: Remote Rx NOT_OK cnt */ + +/***** PHY_BCOM_AUX_CTRL 16 bit r/w Auxiliary Control Reg *****/ +#define PHY_B_AC_L_SQE (1<<15) /* Bit 15: Low Squelch */ +#define PHY_B_AC_LONG_PACK (1<<14) /* Bit 14: Rx Long Packets */ +#define PHY_B_AC_ER_CTRL (3<<12) /* Bit 13..12: Edgerate Control */ + /* Bit 11: reserved */ +#define PHY_B_AC_TX_TST (1<<10) /* Bit 10: Tx test bit, always 1 */ + /* Bit 9.. 8: reserved */ +#define PHY_B_AC_DIS_PRF (1<<7) /* Bit 7: dis part resp filter */ + /* Bit 6: reserved */ +#define PHY_B_AC_DIS_PM (1<<5) /* Bit 5: dis power management */ + /* Bit 4: reserved */ +#define PHY_B_AC_DIAG (1<<3) /* Bit 3: Diagnostic Mode */ + /* Bit 2.. 0: reserved */ + +/***** PHY_BCOM_AUX_STAT 16 bit r/o Auxiliary Status Reg *****/ +#define PHY_B_AS_AN_C (1<<15) /* Bit 15: AutoNeg complete */ +#define PHY_B_AS_AN_CA (1<<14) /* Bit 14: AN Complete Ack */ +#define PHY_B_AS_ANACK_D (1<<13) /* Bit 13: AN Ack Detect */ +#define PHY_B_AS_ANAB_D (1<<12) /* Bit 12: AN Ability Detect */ +#define PHY_B_AS_NPW (1<<11) /* Bit 11: AN Next Page Wait */ +#define PHY_B_AS_AN_RES_MSK (7<<8) /* Bit 10..8: AN HDC */ +#define PHY_B_AS_PDF (1<<7) /* Bit 7: Parallel Detect. Fault */ +#define PHY_B_AS_RF (1<<6) /* Bit 6: Remote Fault */ +#define PHY_B_AS_ANP_R (1<<5) /* Bit 5: AN Page Received */ +#define PHY_B_AS_LP_ANAB (1<<4) /* Bit 4: LP AN Ability */ +#define PHY_B_AS_LP_NPAB (1<<3) /* Bit 3: LP Next Page Ability */ +#define PHY_B_AS_LS (1<<2) /* Bit 2: Link Status */ +#define PHY_B_AS_PRR (1<<1) /* Bit 1: Pause Resolution-Rx */ +#define PHY_B_AS_PRT (1<<0) /* Bit 0: Pause Resolution-Tx */ + +#define PHY_B_AS_PAUSE_MSK (PHY_B_AS_PRR | PHY_B_AS_PRT) + +/***** PHY_BCOM_INT_STAT 16 bit r/o Interrupt Status Reg *****/ +/***** PHY_BCOM_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ + /* Bit 15: reserved */ +#define PHY_B_IS_PSE (1<<14) /* Bit 14: Pair Swap Error */ +#define PHY_B_IS_MDXI_SC (1<<13) /* Bit 13: MDIX Status Change */ +#define PHY_B_IS_HCT (1<<12) /* Bit 12: counter above 32k */ +#define PHY_B_IS_LCT (1<<11) /* Bit 11: counter above 128 */ +#define PHY_B_IS_AN_PR (1<<10) /* Bit 10: Page Received */ +#define PHY_B_IS_NO_HDCL (1<<9) /* Bit 9: No HCD Link */ +#define PHY_B_IS_NO_HDC (1<<8) /* Bit 8: No HCD */ +#define PHY_B_IS_NEG_USHDC (1<<7) /* Bit 7: Negotiated Unsup. HCD */ +#define PHY_B_IS_SCR_S_ER (1<<6) /* Bit 6: Scrambler Sync Error */ +#define PHY_B_IS_RRS_CHANGE (1<<5) /* Bit 5: Remote Rx Stat Change */ +#define PHY_B_IS_LRS_CHANGE (1<<4) /* Bit 4: Local Rx Stat Change */ +#define PHY_B_IS_DUP_CHANGE (1<<3) /* Bit 3: Duplex Mode Change */ +#define PHY_B_IS_LSP_CHANGE (1<<2) /* Bit 2: Link Speed Change */ +#define PHY_B_IS_LST_CHANGE (1<<1) /* Bit 1: Link Status Changed */ +#define PHY_B_IS_CRC_ER (1<<0) /* Bit 0: CRC Error */ + +#define PHY_B_DEF_MSK (~(PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) + +/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */ +#define PHY_B_P_NO_PAUSE (0<<10) /* Bit 11..10: no Pause Mode */ +#define PHY_B_P_SYM_MD (1<<10) /* Bit 11..10: symmetric Pause Mode */ +#define PHY_B_P_ASYM_MD (2<<10) /* Bit 11..10: asymmetric Pause Mode */ +#define PHY_B_P_BOTH_MD (3<<10) /* Bit 11..10: both Pause Mode */ + +/* + * Resolved Duplex mode and Capabilities (Aux Status Summary Reg) + */ +#define PHY_B_RES_1000FD (7<<8) /* Bit 10..8: 1000Base-T Full Dup. */ +#define PHY_B_RES_1000HD (6<<8) /* Bit 10..8: 1000Base-T Half Dup. */ +/* others: 100/10: invalid for us */ + +/* + * Level One-Specific + */ +/***** PHY_LONE_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +#define PHY_L_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */ +#define PHY_L_1000C_MSE (1<<12) /* Bit 12: Master/Slave Enable */ +#define PHY_L_1000C_MSC (1<<11) /* Bit 11: M/S Configuration */ +#define PHY_L_1000C_RD (1<<10) /* Bit 10: Repeater/DTE */ +#define PHY_L_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */ +#define PHY_L_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */ + /* Bit 7..0: reserved */ + +/***** PHY_LONE_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +#define PHY_L_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */ +#define PHY_L_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */ +#define PHY_L_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */ +#define PHY_L_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status */ +#define PHY_L_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */ +#define PHY_L_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */ + /* Bit 9..8: reserved */ +#define PHY_B_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */ + +/***** PHY_LONE_EXT_STAT 16 bit r/o Extended Status Register *****/ +#define PHY_L_ES_X_FD_CAP (1<<15) /* Bit 15: 1000Base-X FD capable */ +#define PHY_L_ES_X_HD_CAP (1<<14) /* Bit 14: 1000Base-X HD capable */ +#define PHY_L_ES_T_FD_CAP (1<<13) /* Bit 13: 1000Base-T FD capable */ +#define PHY_L_ES_T_HD_CAP (1<<12) /* Bit 12: 1000Base-T HD capable */ + /* Bit 11..0: reserved */ + +/***** PHY_LONE_PORT_CFG 16 bit r/w Port Configuration Reg *****/ +#define PHY_L_PC_REP_MODE (1<<15) /* Bit 15: Repeater Mode */ + /* Bit 14: reserved */ +#define PHY_L_PC_TX_DIS (1<<13) /* Bit 13: Tx output Disabled */ +#define PHY_L_PC_BY_SCR (1<<12) /* Bit 12: Bypass Scrambler */ +#define PHY_L_PC_BY_45 (1<<11) /* Bit 11: Bypass 4B5B-Decoder */ +#define PHY_L_PC_JAB_DIS (1<<10) /* Bit 10: Jabber Disabled */ +#define PHY_L_PC_SQE (1<<9) /* Bit 9: Enable Heartbeat */ +#define PHY_L_PC_TP_LOOP (1<<8) /* Bit 8: TP Loopback */ +#define PHY_L_PC_SSS (1<<7) /* Bit 7: Smart Speed Selection */ +#define PHY_L_PC_FIFO_SIZE (1<<6) /* Bit 6: FIFO Size */ +#define PHY_L_PC_PRE_EN (1<<5) /* Bit 5: Preamble Enable */ +#define PHY_L_PC_CIM (1<<4) /* Bit 4: Carrier Integrity Mon */ +#define PHY_L_PC_10_SER (1<<3) /* Bit 3: Use Serial Output */ +#define PHY_L_PC_ANISOL (1<<2) /* Bit 2: Unisolate Port */ +#define PHY_L_PC_TEN_BIT (1<<1) /* Bit 1: 10bit iface mode on */ +#define PHY_L_PC_ALTCLOCK (1<<0) /* Bit 0: (ro) ALTCLOCK Mode on */ + +/***** PHY_LONE_Q_STAT 16 bit r/o Quick Status Reg *****/ +#define PHY_L_QS_D_RATE (3<<14) /* Bit 15..14: Data Rate */ +#define PHY_L_QS_TX_STAT (1<<13) /* Bit 13: Transmitting */ +#define PHY_L_QS_RX_STAT (1<<12) /* Bit 12: Receiving */ +#define PHY_L_QS_COL_STAT (1<<11) /* Bit 11: Collision */ +#define PHY_L_QS_L_STAT (1<<10) /* Bit 10: Link is up */ +#define PHY_L_QS_DUP_MOD (1<<9) /* Bit 9: Full/Half Duplex */ +#define PHY_L_QS_AN (1<<8) /* Bit 8: AutoNeg is On */ +#define PHY_L_QS_AN_C (1<<7) /* Bit 7: AN is Complete */ +#define PHY_L_QS_LLE (7<<4) /* Bit 6: Line Length Estim. */ +#define PHY_L_QS_PAUSE (1<<3) /* Bit 3: LP advertised Pause */ +#define PHY_L_QS_AS_PAUSE (1<<2) /* Bit 2: LP adv. asym. Pause */ +#define PHY_L_QS_ISOLATE (1<<1) /* Bit 1: CIM Isolated */ +#define PHY_L_QS_EVENT (1<<0) /* Bit 0: Event has occurred */ + +/***** PHY_LONE_INT_ENAB 16 bit r/w Interrupt Enable Reg *****/ +/***** PHY_LONE_INT_STAT 16 bit r/o Interrupt Status Reg *****/ + /* Bit 15..14: reserved */ +#define PHY_L_IS_AN_F (1<<13) /* Bit 13: Auto-Negotiation fault */ + /* Bit 12: not described */ +#define PHY_L_IS_CROSS (1<<11) /* Bit 11: Crossover used */ +#define PHY_L_IS_POL (1<<10) /* Bit 10: Polarity correct. used */ +#define PHY_L_IS_SS (1<<9) /* Bit 9: Smart Speed Downgrade */ +#define PHY_L_IS_CFULL (1<<8) /* Bit 8: Counter Full */ +#define PHY_L_IS_AN_C (1<<7) /* Bit 7: AutoNeg Complete */ +#define PHY_L_IS_SPEED (1<<6) /* Bit 6: Speed Changed */ +#define PHY_L_IS_DUP (1<<5) /* Bit 5: Duplex Changed */ +#define PHY_L_IS_LS (1<<4) /* Bit 4: Link Status Changed */ +#define PHY_L_IS_ISOL (1<<3) /* Bit 3: Isolate Occured */ +#define PHY_L_IS_MDINT (1<<2) /* Bit 2: (ro) STAT: MII Int Pending */ +#define PHY_L_IS_INTEN (1<<1) /* Bit 1: ENAB: Enable IRQs */ +#define PHY_L_IS_FORCE (1<<0) /* Bit 0: ENAB: Force Interrupt */ + +/* int. mask */ +#define PHY_L_DEF_MSK (PHY_L_IS_LS | PHY_L_IS_ISOL | PHY_L_IS_INTEN) + +/***** PHY_LONE_LED_CFG 16 bit r/w LED Configuration Reg *****/ +#define PHY_L_LC_LEDC (3<<14) /* Bit 15..14: Col/Blink/On/Off */ +#define PHY_L_LC_LEDR (3<<12) /* Bit 13..12: Rx/Blink/On/Off */ +#define PHY_L_LC_LEDT (3<<10) /* Bit 11..10: Tx/Blink/On/Off */ +#define PHY_L_LC_LEDG (3<<8) /* Bit 9..8: Giga/Blink/On/Off */ +#define PHY_L_LC_LEDS (3<<6) /* Bit 7..6: 10-100/Blink/On/Off */ +#define PHY_L_LC_LEDL (3<<4) /* Bit 5..4: Link/Blink/On/Off */ +#define PHY_L_LC_LEDF (3<<2) /* Bit 3..2: Duplex/Blink/On/Off */ +#define PHY_L_LC_PSTRECH (1<<1) /* Bit 1: Strech LED Pulses */ +#define PHY_L_LC_FREQ (1<<0) /* Bit 0: 30/100 ms */ + +/***** PHY_LONE_PORT_CTRL 16 bit r/w Port Control Reg *****/ +#define PHY_L_PC_TX_TCLK (1<<15) /* Bit 15: Enable TX_TCLK */ + /* Bit 14: reserved */ +#define PHY_L_PC_ALT_NP (1<<13) /* Bit 14: Alternate Next Page */ +#define PHY_L_PC_GMII_ALT (1<<12) /* Bit 13: Alternate GMII driver */ + /* Bit 11: reserved */ +#define PHY_L_PC_TEN_CRS (1<<10) /* Bit 10: Extend CRS*/ + /* Bit 9..0: not described */ + +/***** PHY_LONE_CIM 16 bit r/o CIM Reg *****/ +#define PHY_L_CIM_ISOL (255<<8)/* Bit 15..8: Isolate Count */ +#define PHY_L_CIM_FALSE_CAR (255<<0)/* Bit 7..0: False Carrier Count */ + + +/* + * Pause Bits (PHY_L_AN_ASP and PHY_L_AN_PC) encoding + */ +#define PHY_L_P_NO_PAUSE (0<<10) /* Bit 11..10: no Pause Mode */ +#define PHY_L_P_SYM_MD (1<<10) /* Bit 11..10: symmetric Pause Mode */ +#define PHY_L_P_ASYM_MD (2<<10) /* Bit 11..10: asymmetric Pause Mode */ +#define PHY_L_P_BOTH_MD (3<<10) /* Bit 11..10: both Pause Mode */ + + +/* + * National-Specific + */ +/***** PHY_NAT_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +#define PHY_N_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */ +#define PHY_N_1000C_MSE (1<<12) /* Bit 12: Master/Slave Enable */ +#define PHY_N_1000C_MSC (1<<11) /* Bit 11: M/S Configuration */ +#define PHY_N_1000C_RD (1<<10) /* Bit 10: Repeater/DTE */ +#define PHY_N_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */ +#define PHY_N_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */ +#define PHY_N_1000C_APC (1<<7) /* Bit 7: Asymmetric Pause Cap. */ + /* Bit 6..0: reserved */ + +/***** PHY_NAT_1000T_STAT 16 bit r/o 1000Base-T Status Reg *****/ +#define PHY_N_1000S_MSF (1<<15) /* Bit 15: Master/Slave Fault */ +#define PHY_N_1000S_MSR (1<<14) /* Bit 14: Master/Slave Result */ +#define PHY_N_1000S_LRS (1<<13) /* Bit 13: Local Receiver Status */ +#define PHY_N_1000S_RRS (1<<12) /* Bit 12: Remote Receiver Status*/ +#define PHY_N_1000S_LP_FD (1<<11) /* Bit 11: Link Partner can FD */ +#define PHY_N_1000S_LP_HD (1<<10) /* Bit 10: Link Partner can HD */ +#define PHY_N_1000C_LP_APC (1<<9) /* Bit 9: LP Asym. Pause Cap. */ + /* Bit 8: reserved */ +#define PHY_N_1000S_IEC 0xff /* Bit 7..0: Idle Error Count */ + +/***** PHY_NAT_EXT_STAT 16 bit r/o Extended Status Register *****/ +#define PHY_N_ES_X_FD_CAP (1<<15) /* Bit 15: 1000Base-X FD capable */ +#define PHY_N_ES_X_HD_CAP (1<<14) /* Bit 14: 1000Base-X HD capable */ +#define PHY_N_ES_T_FD_CAP (1<<13) /* Bit 13: 1000Base-T FD capable */ +#define PHY_N_ES_T_HD_CAP (1<<12) /* Bit 12: 1000Base-T HD capable */ + /* Bit 11..0: reserved */ + +/* todo: those are still missing */ +/***** PHY_NAT_EXT_CTRL1 16 bit r/o Extended Control Reg1 *****/ +/***** PHY_NAT_Q_STAT1 16 bit r/o Quick Status Reg1 *****/ +/***** PHY_NAT_10B_OP 16 bit r/o 10Base-T Operations Reg *****/ +/***** PHY_NAT_EXT_CTRL2 16 bit r/o Extended Control Reg1 *****/ +/***** PHY_NAT_Q_STAT2 16 bit r/o Quick Status Reg2 *****/ +/***** PHY_NAT_PHY_ADDR 16 bit r/o PHY Address Register *****/ + +/* + * Marvell-Specific + */ +/***** PHY_MARV_AUNE_ADV 16 bit r/w Auto-Negotiation Advertisement *****/ +/***** PHY_MARV_AUNE_LP 16 bit r/w Link Part Ability Reg *****/ +#define PHY_M_AN_NXT_PG BIT_15 /* Request Next Page */ +#define PHY_M_AN_ACK BIT_14 /* (ro) Acknowledge Received */ +#define PHY_M_AN_RF BIT_13 /* Remote Fault */ + /* Bit 12: reserved */ +#define PHY_M_AN_ASP BIT_11 /* Asymmetric Pause */ +#define PHY_M_AN_PC BIT_10 /* MAC Pause implemented */ +#define PHY_M_AN_100_FD BIT_8 /* Advertise 100Base-TX Full Duplex */ +#define PHY_M_AN_100_HD BIT_7 /* Advertise 100Base-TX Half Duplex */ +#define PHY_M_AN_10_FD BIT_6 /* Advertise 10Base-TX Full Duplex */ +#define PHY_M_AN_10_HD BIT_5 /* Advertise 10Base-TX Half Duplex */ + +/* special defines for FIBER (88E1011S only) */ +#define PHY_M_AN_ASP_X BIT_8 /* Asymmetric Pause */ +#define PHY_M_AN_PC_X BIT_7 /* MAC Pause implemented */ +#define PHY_M_AN_1000X_AHD BIT_6 /* Advertise 10000Base-X Half Duplex */ +#define PHY_M_AN_1000X_AFD BIT_5 /* Advertise 10000Base-X Full Duplex */ + +/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */ +#define PHY_M_P_NO_PAUSE_X (0<<7) /* Bit 8.. 7: no Pause Mode */ +#define PHY_M_P_SYM_MD_X (1<<7) /* Bit 8.. 7: symmetric Pause Mode */ +#define PHY_M_P_ASYM_MD_X (2<<7) /* Bit 8.. 7: asymmetric Pause Mode */ +#define PHY_M_P_BOTH_MD_X (3<<7) /* Bit 8.. 7: both Pause Mode */ + +/***** PHY_MARV_1000T_CTRL 16 bit r/w 1000Base-T Control Reg *****/ +#define PHY_M_1000C_TEST (7<<13) /* Bit 15..13: Test Modes */ +#define PHY_M_1000C_MSE (1<<12) /* Bit 12: Manual Master/Slave Enable */ +#define PHY_M_1000C_MSC (1<<11) /* Bit 11: M/S Configuration (1=Master) */ +#define PHY_M_1000C_MPD (1<<10) /* Bit 10: Multi-Port Device */ +#define PHY_M_1000C_AFD (1<<9) /* Bit 9: Advertise Full Duplex */ +#define PHY_M_1000C_AHD (1<<8) /* Bit 8: Advertise Half Duplex */ + /* Bit 7..0: reserved */ + +/***** PHY_MARV_PHY_CTRL 16 bit r/w PHY Specific Ctrl Reg *****/ +#define PHY_M_PC_TX_FFD_MSK (3<<14) /* Bit 15..14: Tx FIFO Depth Mask */ +#define PHY_M_PC_RX_FFD_MSK (3<<12) /* Bit 13..12: Rx FIFO Depth Mask */ +#define PHY_M_PC_ASS_CRS_TX (1<<11) /* Bit 11: Assert CRS on Transmit */ +#define PHY_M_PC_FL_GOOD (1<<10) /* Bit 10: Force Link Good */ +#define PHY_M_PC_EN_DET_MSK (3<<8) /* Bit 9.. 8: Energy Detect Mask */ +#define PHY_M_PC_ENA_EXT_D (1<<7) /* Bit 7: Enable Ext. Distance (10BT) */ +#define PHY_M_PC_MDIX_MSK (3<<5) /* Bit 6.. 5: MDI/MDIX Config. Mask */ +#define PHY_M_PC_DIS_125CLK (1<<4) /* Bit 4: Disable 125 CLK */ +#define PHY_M_PC_MAC_POW_UP (1<<3) /* Bit 3: MAC Power up */ +#define PHY_M_PC_SQE_T_ENA (1<<2) /* Bit 2: SQE Test Enabled */ +#define PHY_M_PC_POL_R_DIS (1<<1) /* Bit 1: Polarity Reversal Disabled */ +#define PHY_M_PC_DIS_JABBER (1<<0) /* Bit 0: Disable Jabber */ + +#define PHY_M_PC_EN_DET SHIFT8(2) /* Energy Detect (Mode 1) */ +#define PHY_M_PC_EN_DET_PLUS SHIFT8(3) /* Energy Detect Plus (Mode 2) */ + +#define PHY_M_PC_MDI_XMODE(x) SHIFT5(x) +#define PHY_M_PC_MAN_MDI 0 /* 00 = Manual MDI configuration */ +#define PHY_M_PC_MAN_MDIX 1 /* 01 = Manual MDIX configuration */ +#define PHY_M_PC_ENA_AUTO 3 /* 11 = Enable Automatic Crossover */ + +/***** PHY_MARV_PHY_STAT 16 bit r/o PHY Specific Status Reg *****/ +#define PHY_M_PS_SPEED_MSK (3<<14) /* Bit 15..14: Speed Mask */ +#define PHY_M_PS_SPEED_1000 (1<<15) /* 10 = 1000 Mbps */ +#define PHY_M_PS_SPEED_100 (1<<14) /* 01 = 100 Mbps */ +#define PHY_M_PS_SPEED_10 0 /* 00 = 10 Mbps */ +#define PHY_M_PS_FULL_DUP (1<<13) /* Bit 13: Full Duplex */ +#define PHY_M_PS_PAGE_REC (1<<12) /* Bit 12: Page Received */ +#define PHY_M_PS_SPDUP_RES (1<<11) /* Bit 11: Speed & Duplex Resolved */ +#define PHY_M_PS_LINK_UP (1<<10) /* Bit 10: Link Up */ +#define PHY_M_PS_CABLE_MSK (3<<7) /* Bit 9.. 7: Cable Length Mask */ +#define PHY_M_PS_MDI_X_STAT (1<<6) /* Bit 6: MDI Crossover Stat (1=MDIX) */ +#define PHY_M_PS_DOWNS_STAT (1<<5) /* Bit 5: Downshift Status (1=downsh.) */ +#define PHY_M_PS_ENDET_STAT (1<<4) /* Bit 4: Energy Detect Status (1=act) */ +#define PHY_M_PS_TX_P_EN (1<<3) /* Bit 3: Tx Pause Enabled */ +#define PHY_M_PS_RX_P_EN (1<<2) /* Bit 2: Rx Pause Enabled */ +#define PHY_M_PS_POL_REV (1<<1) /* Bit 1: Polarity Reversed */ +#define PHY_M_PC_JABBER (1<<0) /* Bit 0: Jabber */ + +#define PHY_M_PS_PAUSE_MSK (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN) + +/***** PHY_MARV_INT_MASK 16 bit r/w Interrupt Mask Reg *****/ +/***** PHY_MARV_INT_STAT 16 bit r/o Interrupt Status Reg *****/ +#define PHY_M_IS_AN_ERROR (1<<15) /* Bit 15: Auto-Negotiation Error */ +#define PHY_M_IS_LSP_CHANGE (1<<14) /* Bit 14: Link Speed Changed */ +#define PHY_M_IS_DUP_CHANGE (1<<13) /* Bit 13: Duplex Mode Changed */ +#define PHY_M_IS_AN_PR (1<<12) /* Bit 12: Page Received */ +#define PHY_M_IS_AN_COMPL (1<<11) /* Bit 11: Auto-Negotiation Completed */ +#define PHY_M_IS_LST_CHANGE (1<<10) /* Bit 10: Link Status Changed */ +#define PHY_M_IS_SYMB_ERROR (1<<9) /* Bit 9: Symbol Error */ +#define PHY_M_IS_FALSE_CARR (1<<8) /* Bit 8: False Carrier */ +#define PHY_M_IS_FIFO_ERROR (1<<7) /* Bit 7: FIFO Overflow/Underrun Error */ +#define PHY_M_IS_MDI_CHANGE (1<<6) /* Bit 6: MDI Crossover Changed */ +#define PHY_M_IS_DOWNSH_DET (1<<5) /* Bit 5: Downshift Detected */ +#define PHY_M_IS_END_CHANGE (1<<4) /* Bit 4: Energy Detect Changed */ + /* Bit 3..2: reserved */ +#define PHY_M_IS_POL_CHANGE (1<<1) /* Bit 1: Polarity Changed */ +#define PHY_M_IS_JABBER (1<<0) /* Bit 0: Jabber */ + +#define PHY_M_DEF_MSK (PHY_M_IS_AN_ERROR | PHY_M_IS_AN_PR | \ + PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR) + +/***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ +#define PHY_M_EC_M_DSC_MSK (3<<10) /* Bit 11..10: Master downshift counter */ +#define PHY_M_EC_S_DSC_MSK (3<<8) /* Bit 9.. 8: Slave downshift counter */ +#define PHY_M_EC_MAC_S_MSK (7<<4) /* Bit 6.. 4: Def. MAC interface speed */ +#define PHY_M_EC_FIB_AN_ENA (1<<3) /* Bit 3: Fiber Auto-Neg. Enable */ + +#define PHY_M_EC_M_DSC(x) SHIFT10(x) /* 00=1x; 01=2x; 10=3x; 11=4x */ +#define PHY_M_EC_S_DSC(x) SHIFT8(x) /* 00=dis; 01=1x; 10=2x; 11=3x */ +#define PHY_M_EC_MAC_S(x) SHIFT4(x) /* 01X=0; 110=2.5; 111=25 (MHz) */ + +#define MAC_TX_CLK_0_MHZ 2 +#define MAC_TX_CLK_2_5_MHZ 6 +#define MAC_TX_CLK_25_MHZ 7 + +/***** PHY_MARV_LED_CTRL 16 bit r/w LED Control Reg *****/ +#define PHY_M_LEDC_DIS_LED (1<<15) /* Bit 15: Disable LED */ +#define PHY_M_LEDC_PULS_MSK (7<<12) /* Bit 14..12: Pulse Stretch Mask */ +#define PHY_M_LEDC_F_INT (1<<11) /* Bit 11: Force Interrupt */ +#define PHY_M_LEDC_BL_R_MSK (7<<8) /* Bit 10.. 8: Blink Rate Mask */ + /* Bit 7.. 5: reserved */ +#define PHY_M_LEDC_LINK_MSK (3<<3) /* Bit 4.. 3: Link Control Mask */ +#define PHY_M_LEDC_DP_CTRL (1<<2) /* Bit 2: Duplex Control */ +#define PHY_M_LEDC_RX_CTRL (1<<1) /* Bit 1: Rx activity / Link */ +#define PHY_M_LEDC_TX_CTRL (1<<0) /* Bit 0: Tx activity / Link */ + +#define PHY_M_LED_PULS_DUR(x) SHIFT12(x) /* Pulse Stretch Duration */ + +#define PULS_NO_STR 0 /* no pulse stretching */ +#define PULS_21MS 1 /* 21 ms to 42 ms */ +#define PULS_42MS 2 /* 42 ms to 84 ms */ +#define PULS_84MS 3 /* 84 ms to 170 ms */ +#define PULS_170MS 4 /* 170 ms to 340 ms */ +#define PULS_340MS 5 /* 340 ms to 670 ms */ +#define PULS_670MS 6 /* 670 ms to 1.3 s */ +#define PULS_1300MS 7 /* 1.3 s to 2.7 s */ + +#define PHY_M_LED_BLINK_RT(x) SHIFT8(x) /* Blink Rate */ + +#define BLINK_42MS 0 /* 42 ms */ +#define BLINK_84MS 1 /* 84 ms */ +#define BLINK_170MS 2 /* 170 ms */ +#define BLINK_340MS 3 /* 340 ms */ +#define BLINK_670MS 4 /* 670 ms */ + /* values 5 - 7: reserved */ + +/***** PHY_MARV_LED_OVER 16 bit r/w Manual LED Override Reg *****/ +#define PHY_M_LED_MO_DUP(x) SHIFT10(x) /* Bit 11..10: Duplex */ +#define PHY_M_LED_MO_10(x) SHIFT8(x) /* Bit 9.. 8: Link 10 */ +#define PHY_M_LED_MO_100(x) SHIFT6(x) /* Bit 7.. 6: Link 100 */ +#define PHY_M_LED_MO_1000(x) SHIFT4(x) /* Bit 5.. 4: Link 1000 */ +#define PHY_M_LED_MO_RX(x) SHIFT2(x) /* Bit 3.. 2: Rx */ +#define PHY_M_LED_MO_TX(x) SHIFT0(x) /* Bit 1.. 0: Tx */ + +#define MO_LED_NORM 0 +#define MO_LED_BLINK 1 +#define MO_LED_OFF 2 +#define MO_LED_ON 3 + +/***** PHY_MARV_EXT_CTRL_2 16 bit r/w Ext. PHY Specific Ctrl 2 *****/ + /* Bit 15.. 7: reserved */ +#define PHY_M_EC2_FI_IMPED (1<<6) /* Bit 6: Fiber Input Impedance */ +#define PHY_M_EC2_FO_IMPED (1<<5) /* Bit 5: Fiber Output Impedance */ +#define PHY_M_EC2_FO_M_CLK (1<<4) /* Bit 4: Fiber Mode Clock Enable */ +#define PHY_M_EC2_FO_BOOST (1<<3) /* Bit 3: Fiber Output Boost */ +#define PHY_M_EC2_FO_AM_MSK 7 /* Bit 2.. 0: Fiber Output Amplitude */ + +/***** PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/ +#define PHY_M_FC_AUTO_SEL (1<<15) /* Bit 15: Fiber/Copper Auto Sel. dis. */ +#define PHY_M_FC_AN_REG_ACC (1<<14) /* Bit 14: Fiber/Copper Autoneg. reg acc */ +#define PHY_M_FC_RESULUTION (1<<13) /* Bit 13: Fiber/Copper Resulution */ +#define PHY_M_SER_IF_AN_BP (1<<12) /* Bit 12: Ser IF autoneg. bypass enable */ +#define PHY_M_SER_IF_BP_ST (1<<11) /* Bit 11: Ser IF autoneg. bypass status */ +#define PHY_M_IRQ_POLARITY (1<<10) /* Bit 10: IRQ polarity */ + /* Bit 9..4: reserved */ +#define PHY_M_UNDOC1 (1<< 7) /* undocumented bit !! */ +#define PHY_M_MODE_MASK (0xf<<0)/* Bit 3..0: copy of HWCFG MODE[3:0] */ + + +/***** PHY_MARV_CABLE_DIAG 16 bit r/o Cable Diagnostic Reg *****/ +#define PHY_M_CABD_ENA_TEST (1<<15) /* Bit 15: Enable Test */ +#define PHY_M_CABD_STAT_MSK (3<<13) /* Bit 14..13: Status */ + /* Bit 12.. 8: reserved */ +#define PHY_M_CABD_DIST_MSK 0xff /* Bit 7.. 0: Distance */ + +/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */ +#define CABD_STAT_NORMAL 0 +#define CABD_STAT_SHORT 1 +#define CABD_STAT_OPEN 2 +#define CABD_STAT_FAIL 3 + + +/* + * GMAC registers + * + * The GMAC registers are 16 or 32 bits wide. + * The GMACs host processor interface is 16 bits wide, + * therefore ALL registers will be addressed with 16 bit accesses. + * + * The following macros are provided to access the GMAC registers + * GM_IN16(), GM_OUT16, GM_IN32(), GM_OUT32(), GM_INADR(), GM_OUTADR(), + * GM_INHASH(), and GM_OUTHASH(). + * The macros are defined in SkGeHw.h. + * + * Note: NA reg = Network Address e.g DA, SA etc. + * + */ + +/* Port Registers */ +#define GM_GP_STAT 0x0000 /* 16 bit r/o General Purpose Status */ +#define GM_GP_CTRL 0x0004 /* 16 bit r/w General Purpose Control */ +#define GM_TX_CTRL 0x0008 /* 16 bit r/w Transmit Control Reg. */ +#define GM_RX_CTRL 0x000c /* 16 bit r/w Receive Control Reg. */ +#define GM_TX_FLOW_CTRL 0x0010 /* 16 bit r/w Transmit Flow-Control */ +#define GM_TX_PARAM 0x0014 /* 16 bit r/w Transmit Parameter Reg. */ +#define GM_SERIAL_MODE 0x0018 /* 16 bit r/w Serial Mode Register */ + +/* Source Address Registers */ +#define GM_SRC_ADDR_1L 0x001c /* 16 bit r/w Source Address 1 (low) */ +#define GM_SRC_ADDR_1M 0x0020 /* 16 bit r/w Source Address 1 (middle) */ +#define GM_SRC_ADDR_1H 0x0024 /* 16 bit r/w Source Address 1 (high) */ +#define GM_SRC_ADDR_2L 0x0028 /* 16 bit r/w Source Address 2 (low) */ +#define GM_SRC_ADDR_2M 0x002c /* 16 bit r/w Source Address 2 (middle) */ +#define GM_SRC_ADDR_2H 0x0030 /* 16 bit r/w Source Address 2 (high) */ + +/* Multicast Address Hash Registers */ +#define GM_MC_ADDR_H1 0x0034 /* 16 bit r/w Multicast Address Hash 1 */ +#define GM_MC_ADDR_H2 0x0038 /* 16 bit r/w Multicast Address Hash 2 */ +#define GM_MC_ADDR_H3 0x003c /* 16 bit r/w Multicast Address Hash 3 */ +#define GM_MC_ADDR_H4 0x0040 /* 16 bit r/w Multicast Address Hash 4 */ + +/* Interrupt Source Registers */ +#define GM_TX_IRQ_SRC 0x0044 /* 16 bit r/o Tx Overflow IRQ Source */ +#define GM_RX_IRQ_SRC 0x0048 /* 16 bit r/o Rx Overflow IRQ Source */ +#define GM_TR_IRQ_SRC 0x004c /* 16 bit r/o Tx/Rx Over. IRQ Source */ + +/* Interrupt Mask Registers */ +#define GM_TX_IRQ_MSK 0x0050 /* 16 bit r/w Tx Overflow IRQ Mask */ +#define GM_RX_IRQ_MSK 0x0054 /* 16 bit r/w Rx Overflow IRQ Mask */ +#define GM_TR_IRQ_MSK 0x0058 /* 16 bit r/w Tx/Rx Over. IRQ Mask */ + +/* Serial Management Interface (SMI) Registers */ +#define GM_SMI_CTRL 0x0080 /* 16 bit r/w SMI Control Register */ +#define GM_SMI_DATA 0x0084 /* 16 bit r/w SMI Data Register */ +#define GM_PHY_ADDR 0x0088 /* 16 bit r/w GPHY Address Register */ + +/* MIB Counters */ +#define GM_MIB_CNT_BASE 0x0100 /* Base Address of MIB Counters */ +#define GM_MIB_CNT_SIZE 44 /* Number of MIB Counters */ + +/* + * MIB Counters base address definitions (low word) - + * use offset 4 for access to high word (32 bit r/o) + */ +#define GM_RXF_UC_OK \ + (GM_MIB_CNT_BASE + 0) /* Unicast Frames Received OK */ +#define GM_RXF_BC_OK \ + (GM_MIB_CNT_BASE + 8) /* Broadcast Frames Received OK */ +#define GM_RXF_MPAUSE \ + (GM_MIB_CNT_BASE + 16) /* Pause MAC Ctrl Frames Received */ +#define GM_RXF_MC_OK \ + (GM_MIB_CNT_BASE + 24) /* Multicast Frames Received OK */ +#define GM_RXF_FCS_ERR \ + (GM_MIB_CNT_BASE + 32) /* Rx Frame Check Seq. Error */ + /* GM_MIB_CNT_BASE + 40: reserved */ +#define GM_RXO_OK_LO \ + (GM_MIB_CNT_BASE + 48) /* Octets Received OK Low */ +#define GM_RXO_OK_HI \ + (GM_MIB_CNT_BASE + 56) /* Octets Received OK High */ +#define GM_RXO_ERR_LO \ + (GM_MIB_CNT_BASE + 64) /* Octets Received Invalid Low */ +#define GM_RXO_ERR_HI \ + (GM_MIB_CNT_BASE + 72) /* Octets Received Invalid High */ +#define GM_RXF_SHT \ + (GM_MIB_CNT_BASE + 80) /* Frames <64 Byte Received OK */ +#define GM_RXE_FRAG \ + (GM_MIB_CNT_BASE + 88) /* Frames <64 Byte Received with FCS Err */ +#define GM_RXF_64B \ + (GM_MIB_CNT_BASE + 96) /* 64 Byte Rx Frame */ +#define GM_RXF_127B \ + (GM_MIB_CNT_BASE + 104) /* 65-127 Byte Rx Frame */ +#define GM_RXF_255B \ + (GM_MIB_CNT_BASE + 112) /* 128-255 Byte Rx Frame */ +#define GM_RXF_511B \ + (GM_MIB_CNT_BASE + 120) /* 256-511 Byte Rx Frame */ +#define GM_RXF_1023B \ + (GM_MIB_CNT_BASE + 128) /* 512-1023 Byte Rx Frame */ +#define GM_RXF_1518B \ + (GM_MIB_CNT_BASE + 136) /* 1024-1518 Byte Rx Frame */ +#define GM_RXF_MAX_SZ \ + (GM_MIB_CNT_BASE + 144) /* 1519-MaxSize Byte Rx Frame */ +#define GM_RXF_LNG_ERR \ + (GM_MIB_CNT_BASE + 152) /* Rx Frame too Long Error */ +#define GM_RXF_JAB_PKT \ + (GM_MIB_CNT_BASE + 160) /* Rx Jabber Packet Frame */ + /* GM_MIB_CNT_BASE + 168: reserved */ +#define GM_RXE_FIFO_OV \ + (GM_MIB_CNT_BASE + 176) /* Rx FIFO overflow Event */ + /* GM_MIB_CNT_BASE + 184: reserved */ +#define GM_TXF_UC_OK \ + (GM_MIB_CNT_BASE + 192) /* Unicast Frames Xmitted OK */ +#define GM_TXF_BC_OK \ + (GM_MIB_CNT_BASE + 200) /* Broadcast Frames Xmitted OK */ +#define GM_TXF_MPAUSE \ + (GM_MIB_CNT_BASE + 208) /* Pause MAC Ctrl Frames Xmitted */ +#define GM_TXF_MC_OK \ + (GM_MIB_CNT_BASE + 216) /* Multicast Frames Xmitted OK */ +#define GM_TXO_OK_LO \ + (GM_MIB_CNT_BASE + 224) /* Octets Transmitted OK Low */ +#define GM_TXO_OK_HI \ + (GM_MIB_CNT_BASE + 232) /* Octets Transmitted OK High */ +#define GM_TXF_64B \ + (GM_MIB_CNT_BASE + 240) /* 64 Byte Tx Frame */ +#define GM_TXF_127B \ + (GM_MIB_CNT_BASE + 248) /* 65-127 Byte Tx Frame */ +#define GM_TXF_255B \ + (GM_MIB_CNT_BASE + 256) /* 128-255 Byte Tx Frame */ +#define GM_TXF_511B \ + (GM_MIB_CNT_BASE + 264) /* 256-511 Byte Tx Frame */ +#define GM_TXF_1023B \ + (GM_MIB_CNT_BASE + 272) /* 512-1023 Byte Tx Frame */ +#define GM_TXF_1518B \ + (GM_MIB_CNT_BASE + 280) /* 1024-1518 Byte Tx Frame */ +#define GM_TXF_MAX_SZ \ + (GM_MIB_CNT_BASE + 288) /* 1519-MaxSize Byte Tx Frame */ + /* GM_MIB_CNT_BASE + 296: reserved */ +#define GM_TXF_COL \ + (GM_MIB_CNT_BASE + 304) /* Tx Collision */ +#define GM_TXF_LAT_COL \ + (GM_MIB_CNT_BASE + 312) /* Tx Late Collision */ +#define GM_TXF_ABO_COL \ + (GM_MIB_CNT_BASE + 320) /* Tx aborted due to Exces. Col. */ +#define GM_TXF_MUL_COL \ + (GM_MIB_CNT_BASE + 328) /* Tx Multiple Collision */ +#define GM_TXF_SNG_COL \ + (GM_MIB_CNT_BASE + 336) /* Tx Single Collision */ +#define GM_TXE_FIFO_UR \ + (GM_MIB_CNT_BASE + 344) /* Tx FIFO Underrun Event */ + +/*----------------------------------------------------------------------------*/ +/* + * GMAC Bit Definitions + * + * If the bit access behaviour differs from the register access behaviour + * (r/w, r/o) this is documented after the bit number. + * The following bit access behaviours are used: + * (sc) self clearing + * (r/o) read only + */ + +/* GM_GP_STAT 16 bit r/o General Purpose Status Register */ +#define GM_GPSR_SPEED (1<<15) /* Bit 15: Port Speed (1 = 100 Mbps) */ +#define GM_GPSR_DUPLEX (1<<14) /* Bit 14: Duplex Mode (1 = Full) */ +#define GM_GPSR_FC_TX_DIS (1<<13) /* Bit 13: Tx Flow-Control Mode Disabled */ +#define GM_GPSR_LINK_UP (1<<12) /* Bit 12: Link Up Status */ +#define GM_GPSR_PAUSE (1<<11) /* Bit 11: Pause State */ +#define GM_GPSR_TX_ACTIVE (1<<10) /* Bit 10: Tx in Progress */ +#define GM_GPSR_EXC_COL (1<<9) /* Bit 9: Excessive Collisions Occured */ +#define GM_GPSR_LAT_COL (1<<8) /* Bit 8: Late Collisions Occured */ + /* Bit 7..6: reserved */ +#define GM_GPSR_PHY_ST_CH (1<<5) /* Bit 5: PHY Status Change */ +#define GM_GPSR_GIG_SPEED (1<<4) /* Bit 4: Gigabit Speed (1 = 1000 Mbps) */ +#define GM_GPSR_PART_MODE (1<<3) /* Bit 3: Partition mode */ +#define GM_GPSR_FC_RX_DIS (1<<2) /* Bit 2: Rx Flow-Control Mode Disabled */ +#define GM_GPSR_PROM_EN (1<<1) /* Bit 1: Promiscuous Mode Enabled */ + /* Bit 0: reserved */ + +/* GM_GP_CTRL 16 bit r/w General Purpose Control Register */ + /* Bit 15: reserved */ +#define GM_GPCR_PROM_ENA (1<<14) /* Bit 14: Enable Promiscuous Mode */ +#define GM_GPCR_FC_TX_DIS (1<<13) /* Bit 13: Disable Tx Flow-Control Mode */ +#define GM_GPCR_TX_ENA (1<<12) /* Bit 12: Enable Transmit */ +#define GM_GPCR_RX_ENA (1<<11) /* Bit 11: Enable Receive */ +#define GM_GPCR_BURST_ENA (1<<10) /* Bit 10: Enable Burst Mode */ +#define GM_GPCR_LOOP_ENA (1<<9) /* Bit 9: Enable MAC Loopback Mode */ +#define GM_GPCR_PART_ENA (1<<8) /* Bit 8: Enable Partition Mode */ +#define GM_GPCR_GIGS_ENA (1<<7) /* Bit 7: Gigabit Speed (1000 Mbps) */ +#define GM_GPCR_FL_PASS (1<<6) /* Bit 6: Force Link Pass */ +#define GM_GPCR_DUP_FULL (1<<5) /* Bit 5: Full Duplex Mode */ +#define GM_GPCR_FC_RX_DIS (1<<4) /* Bit 4: Disable Rx Flow-Control Mode */ +#define GM_GPCR_SPEED_100 (1<<3) /* Bit 3: Port Speed 100 Mbps */ +#define GM_GPCR_AU_DUP_DIS (1<<2) /* Bit 2: Disable Auto-Update Duplex */ +#define GM_GPCR_AU_FCT_DIS (1<<1) /* Bit 1: Disable Auto-Update Flow-C. */ +#define GM_GPCR_AU_SPD_DIS (1<<0) /* Bit 0: Disable Auto-Update Speed */ + +#define GM_GPCR_SPEED_1000 (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100) +#define GM_GPCR_AU_ALL_DIS (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS |\ + GM_GPCR_AU_SPD_DIS) + +/* GM_TX_CTRL 16 bit r/w Transmit Control Register */ +#define GM_TXCR_FORCE_JAM (1<<15) /* Bit 15: Force Jam / Flow-Control */ +#define GM_TXCR_CRC_DIS (1<<14) /* Bit 14: Disable insertion of CRC */ +#define GM_TXCR_PAD_DIS (1<<13) /* Bit 13: Disable padding of packets */ +#define GM_TXCR_COL_THR_MSK (7<<10) /* Bit 12..10: Collision Threshold */ + +#define TX_COL_THR(x) (SHIFT10(x) & GM_TXCR_COL_THR_MSK) + +#define TX_COL_DEF 0x04 + +/* GM_RX_CTRL 16 bit r/w Receive Control Register */ +#define GM_RXCR_UCF_ENA (1<<15) /* Bit 15: Enable Unicast filtering */ +#define GM_RXCR_MCF_ENA (1<<14) /* Bit 14: Enable Multicast filtering */ +#define GM_RXCR_CRC_DIS (1<<13) /* Bit 13: Remove 4-byte CRC */ +#define GM_RXCR_PASS_FC (1<<12) /* Bit 12: Pass FC packets to FIFO */ + +/* GM_TX_PARAM 16 bit r/w Transmit Parameter Register */ +#define GM_TXPA_JAMLEN_MSK (0x03<<14) /* Bit 15..14: Jam Length */ +#define GM_TXPA_JAMIPG_MSK (0x1f<<9) /* Bit 13..9: Jam IPG */ +#define GM_TXPA_JAMDAT_MSK (0x1f<<4) /* Bit 8..4: IPG Jam to Data */ + /* Bit 3..0: reserved */ + +#define TX_JAM_LEN_VAL(x) (SHIFT14(x) & GM_TXPA_JAMLEN_MSK) +#define TX_JAM_IPG_VAL(x) (SHIFT9(x) & GM_TXPA_JAMIPG_MSK) +#define TX_IPG_JAM_DATA(x) (SHIFT4(x) & GM_TXPA_JAMDAT_MSK) + +#define TX_JAM_LEN_DEF 0x03 +#define TX_JAM_IPG_DEF 0x0b +#define TX_IPG_JAM_DEF 0x1c + +/* GM_SERIAL_MODE 16 bit r/w Serial Mode Register */ +#define GM_SMOD_DATABL_MSK (0x1f<<11) /* Bit 15..11: Data Blinder (r/o) */ +#define GM_SMOD_LIMIT_4 (1<<10) /* Bit 10: 4 consecutive Tx trials */ +#define GM_SMOD_VLAN_ENA (1<<9) /* Bit 9: Enable VLAN (Max. Frame Len) */ +#define GM_SMOD_JUMBO_ENA (1<<8) /* Bit 8: Enable Jumbo (Max. Frame Len) */ + /* Bit 7..5: reserved */ +#define GM_SMOD_IPG_MSK 0x1f /* Bit 4..0: Inter-Packet Gap (IPG) */ + +#define DATA_BLIND_VAL(x) (SHIFT11(x) & GM_SMOD_DATABL_MSK) +#define DATA_BLIND_DEF 0x04 + +#define IPG_DATA_VAL(x) (x & GM_SMOD_IPG_MSK) +#define IPG_DATA_DEF 0x1e + +/* GM_SMI_CTRL 16 bit r/w SMI Control Register */ +#define GM_SMI_CT_PHY_A_MSK (0x1f<<11) /* Bit 15..11: PHY Device Address */ +#define GM_SMI_CT_REG_A_MSK (0x1f<<6) /* Bit 10.. 6: PHY Register Address */ +#define GM_SMI_CT_OP_RD (1<<5) /* Bit 5: OpCode Read (0=Write)*/ +#define GM_SMI_CT_RD_VAL (1<<4) /* Bit 4: Read Valid (Read completed) */ +#define GM_SMI_CT_BUSY (1<<3) /* Bit 3: Busy (Operation in progress) */ + /* Bit 2..0: reserved */ + +#define GM_SMI_CT_PHY_AD(x) (SHIFT11(x) & GM_SMI_CT_PHY_A_MSK) +#define GM_SMI_CT_REG_AD(x) (SHIFT6(x) & GM_SMI_CT_REG_A_MSK) + + /* GM_PHY_ADDR 16 bit r/w GPHY Address Register */ + /* Bit 15..6: reserved */ +#define GM_PAR_MIB_CLR (1<<5) /* Bit 5: Set MIB Clear Counter Mode */ +#define GM_PAR_MIB_TST (1<<4) /* Bit 4: MIB Load Counter (Test Mode) */ + /* Bit 3..0: reserved */ + +/* Receive Frame Status Encoding */ +#define GMR_FS_LEN (0xffffUL<<16) /* Bit 31..16: Rx Frame Length */ + /* Bit 15..14: reserved */ +#define GMR_FS_VLAN (1L<<13) /* Bit 13: VLAN Packet */ +#define GMR_FS_JABBER (1L<<12) /* Bit 12: Jabber Packet */ +#define GMR_FS_UN_SIZE (1L<<11) /* Bit 11: Undersize Packet */ +#define GMR_FS_MC (1L<<10) /* Bit 10: Multicast Packet */ +#define GMR_FS_BC (1L<<9) /* Bit 9: Broadcast Packet */ +#define GMR_FS_RX_OK (1L<<8) /* Bit 8: Receive OK (Good Packet) */ +#define GMR_FS_GOOD_FC (1L<<7) /* Bit 7: Good Flow-Control Packet */ +#define GMR_FS_BAD_FC (1L<<6) /* Bit 6: Bad Flow-Control Packet */ +#define GMR_FS_MII_ERR (1L<<5) /* Bit 5: MII Error */ +#define GMR_FS_LONG_ERR (1L<<4) /* Bit 4: Too Long Packet */ +#define GMR_FS_FRAGMENT (1L<<3) /* Bit 3: Fragment */ + /* Bit 2: reserved */ +#define GMR_FS_CRC_ERR (1L<<1) /* Bit 1: CRC Error */ +#define GMR_FS_RX_FF_OV (1L<<0) /* Bit 0: Rx FIFO Overflow */ + +/* + * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR) + */ +#define GMR_FS_ANY_ERR (GMR_FS_CRC_ERR | \ + GMR_FS_LONG_ERR | \ + GMR_FS_MII_ERR | \ + GMR_FS_BAD_FC | \ + GMR_FS_GOOD_FC | \ + GMR_FS_JABBER) + +/* Rx GMAC FIFO Flush Mask (default) */ +#define RX_FF_FL_DEF_MSK (GMR_FS_CRC_ERR | \ + GMR_FS_RX_FF_OV | \ + GMR_FS_MII_ERR | \ + GMR_FS_BAD_FC | \ + GMR_FS_GOOD_FC | \ + GMR_FS_UN_SIZE | \ + GMR_FS_JABBER) + +/* typedefs *******************************************************************/ + + +/* function prototypes ********************************************************/ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __INC_XMAC_H */ diff --git a/drivers/net/sk98lin/skaddr.c b/drivers/net/sk98lin/skaddr.c new file mode 100644 index 000000000000..6e6c56aa6d6f --- /dev/null +++ b/drivers/net/sk98lin/skaddr.c @@ -0,0 +1,1788 @@ +/****************************************************************************** + * + * Name: skaddr.c + * Project: Gigabit Ethernet Adapters, ADDR-Module + * Version: $Revision: 1.52 $ + * Date: $Date: 2003/06/02 13:46:15 $ + * Purpose: Manage Addresses (Multicast and Unicast) and Promiscuous Mode. + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This module is intended to manage multicast addresses, address override, + * and promiscuous mode on GEnesis and Yukon adapters. + * + * Address Layout: + * port address: physical MAC address + * 1st exact match: logical MAC address (GEnesis only) + * 2nd exact match: RLMT multicast (GEnesis only) + * exact match 3-13: OS-specific multicasts (GEnesis only) + * + * Include File Hierarchy: + * + * "skdrv1st.h" + * "skdrv2nd.h" + * + ******************************************************************************/ + +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: skaddr.c,v 1.52 2003/06/02 13:46:15 tschilli Exp $ (C) Marvell."; +#endif /* DEBUG ||!LINT || !SK_SLIM */ + +#define __SKADDR_C + +#ifdef __cplusplus +extern "C" { +#endif /* cplusplus */ + +#include "h/skdrv1st.h" +#include "h/skdrv2nd.h" + +/* defines ********************************************************************/ + + +#define XMAC_POLY 0xEDB88320UL /* CRC32-Poly - XMAC: Little Endian */ +#define GMAC_POLY 0x04C11DB7L /* CRC16-Poly - GMAC: Little Endian */ +#define HASH_BITS 6 /* #bits in hash */ +#define SK_MC_BIT 0x01 + +/* Error numbers and messages. */ + +#define SKERR_ADDR_E001 (SK_ERRBASE_ADDR + 0) +#define SKERR_ADDR_E001MSG "Bad Flags." +#define SKERR_ADDR_E002 (SKERR_ADDR_E001 + 1) +#define SKERR_ADDR_E002MSG "New Error." + +/* typedefs *******************************************************************/ + +/* None. */ + +/* global variables ***********************************************************/ + +/* 64-bit hash values with all bits set. */ + +static const SK_U16 OnesHash[4] = {0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF}; + +/* local variables ************************************************************/ + +#ifdef DEBUG +static int Next0[SK_MAX_MACS] = {0}; +#endif /* DEBUG */ + +static int SkAddrGmacMcAdd(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber, + SK_MAC_ADDR *pMc, int Flags); +static int SkAddrGmacMcClear(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber, + int Flags); +static int SkAddrGmacMcUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber); +static int SkAddrGmacPromiscuousChange(SK_AC *pAC, SK_IOC IoC, + SK_U32 PortNumber, int NewPromMode); +static int SkAddrXmacMcAdd(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber, + SK_MAC_ADDR *pMc, int Flags); +static int SkAddrXmacMcClear(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber, + int Flags); +static int SkAddrXmacMcUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 PortNumber); +static int SkAddrXmacPromiscuousChange(SK_AC *pAC, SK_IOC IoC, + SK_U32 PortNumber, int NewPromMode); + +/* functions ******************************************************************/ + +/****************************************************************************** + * + * SkAddrInit - initialize data, set state to init + * + * Description: + * + * SK_INIT_DATA + * ============ + * + * This routine clears the multicast tables and resets promiscuous mode. + * Some entries are reserved for the "logical MAC address", the + * SK-RLMT multicast address, and the BPDU multicast address. + * + * + * SK_INIT_IO + * ========== + * + * All permanent MAC addresses are read from EPROM. + * If the current MAC addresses are not already set in software, + * they are set to the values of the permanent addresses. + * The current addresses are written to the corresponding MAC. + * + * + * SK_INIT_RUN + * =========== + * + * Nothing. + * + * Context: + * init, pageable + * + * Returns: + * SK_ADDR_SUCCESS + */ +int SkAddrInit( +SK_AC *pAC, /* the adapter context */ +SK_IOC IoC, /* I/O context */ +int Level) /* initialization level */ +{ + int j; + SK_U32 i; + SK_U8 *InAddr; + SK_U16 *OutAddr; + SK_ADDR_PORT *pAPort; + + switch (Level) { + case SK_INIT_DATA: + SK_MEMSET((char *) &pAC->Addr, (SK_U8) 0, + (SK_U16) sizeof(SK_ADDR)); + + for (i = 0; i < SK_MAX_MACS; i++) { + pAPort = &pAC->Addr.Port[i]; + pAPort->PromMode = SK_PROM_MODE_NONE; + + pAPort->FirstExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT; + pAPort->FirstExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV; + pAPort->NextExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT; + pAPort->NextExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV; + } +#ifdef xDEBUG + for (i = 0; i < SK_MAX_MACS; i++) { + if (pAC->Addr.Port[i].NextExactMatchRlmt < + SK_ADDR_FIRST_MATCH_RLMT) { + Next0[i] |= 4; + } + } +#endif /* DEBUG */ + /* pAC->Addr.InitDone = SK_INIT_DATA; */ + break; + + case SK_INIT_IO: +#ifndef SK_NO_RLMT + for (i = 0; i < SK_MAX_NETS; i++) { + pAC->Addr.Net[i].ActivePort = pAC->Rlmt.Net[i].ActivePort; + } +#endif /* !SK_NO_RLMT */ +#ifdef xDEBUG + for (i = 0; i < SK_MAX_MACS; i++) { + if (pAC->Addr.Port[i].NextExactMatchRlmt < + SK_ADDR_FIRST_MATCH_RLMT) { + Next0[i] |= 8; + } + } +#endif /* DEBUG */ + + /* Read permanent logical MAC address from Control Register File. */ + for (j = 0; j < SK_MAC_ADDR_LEN; j++) { + InAddr = (SK_U8 *) &pAC->Addr.Net[0].PermanentMacAddress.a[j]; + SK_IN8(IoC, B2_MAC_1 + j, InAddr); + } + + if (!pAC->Addr.Net[0].CurrentMacAddressSet) { + /* Set the current logical MAC address to the permanent one. */ + pAC->Addr.Net[0].CurrentMacAddress = + pAC->Addr.Net[0].PermanentMacAddress; + pAC->Addr.Net[0].CurrentMacAddressSet = SK_TRUE; + } + + /* Set the current logical MAC address. */ + pAC->Addr.Port[pAC->Addr.Net[0].ActivePort].Exact[0] = + pAC->Addr.Net[0].CurrentMacAddress; +#if SK_MAX_NETS > 1 + /* Set logical MAC address for net 2 to (log | 3). */ + if (!pAC->Addr.Net[1].CurrentMacAddressSet) { + pAC->Addr.Net[1].PermanentMacAddress = + pAC->Addr.Net[0].PermanentMacAddress; + pAC->Addr.Net[1].PermanentMacAddress.a[5] |= 3; + /* Set the current logical MAC address to the permanent one. */ + pAC->Addr.Net[1].CurrentMacAddress = + pAC->Addr.Net[1].PermanentMacAddress; + pAC->Addr.Net[1].CurrentMacAddressSet = SK_TRUE; + } +#endif /* SK_MAX_NETS > 1 */ + +#ifdef DEBUG + for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) { + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT, + ("Permanent MAC Address (Net%d): %02X %02X %02X %02X %02X %02X\n", + i, + pAC->Addr.Net[i].PermanentMacAddress.a[0], + pAC->Addr.Net[i].PermanentMacAddress.a[1], + pAC->Addr.Net[i].PermanentMacAddress.a[2], + pAC->Addr.Net[i].PermanentMacAddress.a[3], + pAC->Addr.Net[i].PermanentMacAddress.a[4], + pAC->Addr.Net[i].PermanentMacAddress.a[5])) + + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT, + ("Logical MAC Address (Net%d): %02X %02X %02X %02X %02X %02X\n", + i, + pAC->Addr.Net[i].CurrentMacAddress.a[0], + pAC->Addr.Net[i].CurrentMacAddress.a[1], + pAC->Addr.Net[i].CurrentMacAddress.a[2], + pAC->Addr.Net[i].CurrentMacAddress.a[3], + pAC->Addr.Net[i].CurrentMacAddress.a[4], + pAC->Addr.Net[i].CurrentMacAddress.a[5])) + } +#endif /* DEBUG */ + + for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) { + pAPort = &pAC->Addr.Port[i]; + + /* Read permanent port addresses from Control Register File. */ + for (j = 0; j < SK_MAC_ADDR_LEN; j++) { + InAddr = (SK_U8 *) &pAPort->PermanentMacAddress.a[j]; + SK_IN8(IoC, B2_MAC_2 + 8 * i + j, InAddr); + } + + if (!pAPort->CurrentMacAddressSet) { + /* + * Set the current and previous physical MAC address + * of this port to its permanent MAC address. + */ + pAPort->CurrentMacAddress = pAPort->PermanentMacAddress; + pAPort->PreviousMacAddress = pAPort->PermanentMacAddress; + pAPort->CurrentMacAddressSet = SK_TRUE; + } + + /* Set port's current physical MAC address. */ + OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0]; +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + XM_OUTADDR(IoC, i, XM_SA, OutAddr); + } +#endif /* GENESIS */ +#ifdef YUKON + if (!pAC->GIni.GIGenesis) { + GM_OUTADDR(IoC, i, GM_SRC_ADDR_1L, OutAddr); + } +#endif /* YUKON */ +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT, + ("SkAddrInit: Permanent Physical MAC Address: %02X %02X %02X %02X %02X %02X\n", + pAPort->PermanentMacAddress.a[0], + pAPort->PermanentMacAddress.a[1], + pAPort->PermanentMacAddress.a[2], + pAPort->PermanentMacAddress.a[3], + pAPort->PermanentMacAddress.a[4], + pAPort->PermanentMacAddress.a[5])) + + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT, + ("SkAddrInit: Physical MAC Address: %02X %02X %02X %02X %02X %02X\n", + pAPort->CurrentMacAddress.a[0], + pAPort->CurrentMacAddress.a[1], + pAPort->CurrentMacAddress.a[2], + pAPort->CurrentMacAddress.a[3], + pAPort->CurrentMacAddress.a[4], + pAPort->CurrentMacAddress.a[5])) +#endif /* DEBUG */ + } + /* pAC->Addr.InitDone = SK_INIT_IO; */ + break; + + case SK_INIT_RUN: +#ifdef xDEBUG + for (i = 0; i < SK_MAX_MACS; i++) { + if (pAC->Addr.Port[i].NextExactMatchRlmt < + SK_ADDR_FIRST_MATCH_RLMT) { + Next0[i] |= 16; + } + } +#endif /* DEBUG */ + + /* pAC->Addr.InitDone = SK_INIT_RUN; */ + break; + + default: /* error */ + break; + } + + return (SK_ADDR_SUCCESS); + +} /* SkAddrInit */ + +#ifndef SK_SLIM + +/****************************************************************************** + * + * SkAddrMcClear - clear the multicast table + * + * Description: + * This routine clears the multicast table. + * + * If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated + * immediately. + * + * It calls either SkAddrXmacMcClear or SkAddrGmacMcClear, according + * to the adapter in use. The real work is done there. + * + * Context: + * runtime, pageable + * may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY + * may be called after SK_INIT_IO without limitation + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +int SkAddrMcClear( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Index of affected port */ +int Flags) /* permanent/non-perm, sw-only */ +{ + int ReturnCode; + + if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } + + if (pAC->GIni.GIGenesis) { + ReturnCode = SkAddrXmacMcClear(pAC, IoC, PortNumber, Flags); + } + else { + ReturnCode = SkAddrGmacMcClear(pAC, IoC, PortNumber, Flags); + } + + return (ReturnCode); + +} /* SkAddrMcClear */ + +#endif /* !SK_SLIM */ + +#ifndef SK_SLIM + +/****************************************************************************** + * + * SkAddrXmacMcClear - clear the multicast table + * + * Description: + * This routine clears the multicast table + * (either entry 2 or entries 3-16 and InexactFilter) of the given port. + * If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated + * immediately. + * + * Context: + * runtime, pageable + * may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY + * may be called after SK_INIT_IO without limitation + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +static int SkAddrXmacMcClear( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Index of affected port */ +int Flags) /* permanent/non-perm, sw-only */ +{ + int i; + + if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */ + + /* Clear RLMT multicast addresses. */ + pAC->Addr.Port[PortNumber].NextExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT; + } + else { /* not permanent => DRV */ + + /* Clear InexactFilter */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0; + } + + /* Clear DRV multicast addresses. */ + + pAC->Addr.Port[PortNumber].NextExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV; + } + + if (!(Flags & SK_MC_SW_ONLY)) { + (void) SkAddrXmacMcUpdate(pAC, IoC, PortNumber); + } + + return (SK_ADDR_SUCCESS); + +} /* SkAddrXmacMcClear */ + +#endif /* !SK_SLIM */ + +#ifndef SK_SLIM + +/****************************************************************************** + * + * SkAddrGmacMcClear - clear the multicast table + * + * Description: + * This routine clears the multicast hashing table (InexactFilter) + * (either the RLMT or the driver bits) of the given port. + * + * If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated + * immediately. + * + * Context: + * runtime, pageable + * may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY + * may be called after SK_INIT_IO without limitation + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +static int SkAddrGmacMcClear( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Index of affected port */ +int Flags) /* permanent/non-perm, sw-only */ +{ + int i; + +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("GMAC InexactFilter (not cleared): %02X %02X %02X %02X %02X %02X %02X %02X\n", + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[1], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[2], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[3], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[4], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[5], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[6], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[7])) +#endif /* DEBUG */ + + /* Clear InexactFilter */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0; + } + + if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */ + + /* Copy DRV bits to InexactFilter. */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |= + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i]; + + /* Clear InexactRlmtFilter. */ + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i] = 0; + + } + } + else { /* not permanent => DRV */ + + /* Copy RLMT bits to InexactFilter. */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |= + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i]; + + /* Clear InexactDrvFilter. */ + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i] = 0; + } + } + +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("GMAC InexactFilter (cleared): %02X %02X %02X %02X %02X %02X %02X %02X\n", + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[1], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[2], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[3], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[4], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[5], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[6], + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[7])) +#endif /* DEBUG */ + + if (!(Flags & SK_MC_SW_ONLY)) { + (void) SkAddrGmacMcUpdate(pAC, IoC, PortNumber); + } + + return (SK_ADDR_SUCCESS); + +} /* SkAddrGmacMcClear */ + +#ifndef SK_ADDR_CHEAT + +/****************************************************************************** + * + * SkXmacMcHash - hash multicast address + * + * Description: + * This routine computes the hash value for a multicast address. + * A CRC32 algorithm is used. + * + * Notes: + * The code was adapted from the XaQti data sheet. + * + * Context: + * runtime, pageable + * + * Returns: + * Hash value of multicast address. + */ +static SK_U32 SkXmacMcHash( +unsigned char *pMc) /* Multicast address */ +{ + SK_U32 Idx; + SK_U32 Bit; + SK_U32 Data; + SK_U32 Crc; + + Crc = 0xFFFFFFFFUL; + for (Idx = 0; Idx < SK_MAC_ADDR_LEN; Idx++) { + Data = *pMc++; + for (Bit = 0; Bit < 8; Bit++, Data >>= 1) { + Crc = (Crc >> 1) ^ (((Crc ^ Data) & 1) ? XMAC_POLY : 0); + } + } + + return (Crc & ((1 << HASH_BITS) - 1)); + +} /* SkXmacMcHash */ + + +/****************************************************************************** + * + * SkGmacMcHash - hash multicast address + * + * Description: + * This routine computes the hash value for a multicast address. + * A CRC16 algorithm is used. + * + * Notes: + * + * + * Context: + * runtime, pageable + * + * Returns: + * Hash value of multicast address. + */ +static SK_U32 SkGmacMcHash( +unsigned char *pMc) /* Multicast address */ +{ + SK_U32 Data; + SK_U32 TmpData; + SK_U32 Crc; + int Byte; + int Bit; + + Crc = 0xFFFFFFFFUL; + for (Byte = 0; Byte < 6; Byte++) { + /* Get next byte. */ + Data = (SK_U32) pMc[Byte]; + + /* Change bit order in byte. */ + TmpData = Data; + for (Bit = 0; Bit < 8; Bit++) { + if (TmpData & 1L) { + Data |= 1L << (7 - Bit); + } + else { + Data &= ~(1L << (7 - Bit)); + } + TmpData >>= 1; + } + + Crc ^= (Data << 24); + for (Bit = 0; Bit < 8; Bit++) { + if (Crc & 0x80000000) { + Crc = (Crc << 1) ^ GMAC_POLY; + } + else { + Crc <<= 1; + } + } + } + + return (Crc & ((1 << HASH_BITS) - 1)); + +} /* SkGmacMcHash */ + +#endif /* !SK_ADDR_CHEAT */ + +/****************************************************************************** + * + * SkAddrMcAdd - add a multicast address to a port + * + * Description: + * This routine enables reception for a given address on the given port. + * + * It calls either SkAddrXmacMcAdd or SkAddrGmacMcAdd, according to the + * adapter in use. The real work is done there. + * + * Notes: + * The return code is only valid for SK_PROM_MODE_NONE. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_DATA + * + * Returns: + * SK_MC_FILTERING_EXACT + * SK_MC_FILTERING_INEXACT + * SK_MC_ILLEGAL_ADDRESS + * SK_MC_ILLEGAL_PORT + * SK_MC_RLMT_OVERFLOW + */ +int SkAddrMcAdd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Port Number */ +SK_MAC_ADDR *pMc, /* multicast address to be added */ +int Flags) /* permanent/non-permanent */ +{ + int ReturnCode; + + if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } + + if (pAC->GIni.GIGenesis) { + ReturnCode = SkAddrXmacMcAdd(pAC, IoC, PortNumber, pMc, Flags); + } + else { + ReturnCode = SkAddrGmacMcAdd(pAC, IoC, PortNumber, pMc, Flags); + } + + return (ReturnCode); + +} /* SkAddrMcAdd */ + + +/****************************************************************************** + * + * SkAddrXmacMcAdd - add a multicast address to a port + * + * Description: + * This routine enables reception for a given address on the given port. + * + * Notes: + * The return code is only valid for SK_PROM_MODE_NONE. + * + * The multicast bit is only checked if there are no free exact match + * entries. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_DATA + * + * Returns: + * SK_MC_FILTERING_EXACT + * SK_MC_FILTERING_INEXACT + * SK_MC_ILLEGAL_ADDRESS + * SK_MC_RLMT_OVERFLOW + */ +static int SkAddrXmacMcAdd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Port Number */ +SK_MAC_ADDR *pMc, /* multicast address to be added */ +int Flags) /* permanent/non-permanent */ +{ + int i; + SK_U8 Inexact; +#ifndef SK_ADDR_CHEAT + SK_U32 HashBit; +#endif /* !defined(SK_ADDR_CHEAT) */ + + if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */ +#ifdef xDEBUG + if (pAC->Addr.Port[PortNumber].NextExactMatchRlmt < + SK_ADDR_FIRST_MATCH_RLMT) { + Next0[PortNumber] |= 1; + return (SK_MC_RLMT_OVERFLOW); + } +#endif /* DEBUG */ + + if (pAC->Addr.Port[PortNumber].NextExactMatchRlmt > + SK_ADDR_LAST_MATCH_RLMT) { + return (SK_MC_RLMT_OVERFLOW); + } + + /* Set a RLMT multicast address. */ + + pAC->Addr.Port[PortNumber].Exact[ + pAC->Addr.Port[PortNumber].NextExactMatchRlmt++] = *pMc; + + return (SK_MC_FILTERING_EXACT); + } + +#ifdef xDEBUG + if (pAC->Addr.Port[PortNumber].NextExactMatchDrv < + SK_ADDR_FIRST_MATCH_DRV) { + Next0[PortNumber] |= 2; + return (SK_MC_RLMT_OVERFLOW); + } +#endif /* DEBUG */ + + if (pAC->Addr.Port[PortNumber].NextExactMatchDrv <= SK_ADDR_LAST_MATCH_DRV) { + + /* Set exact match entry. */ + pAC->Addr.Port[PortNumber].Exact[ + pAC->Addr.Port[PortNumber].NextExactMatchDrv++] = *pMc; + + /* Clear InexactFilter */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0; + } + } + else { + if (!(pMc->a[0] & SK_MC_BIT)) { + /* Hashing only possible with multicast addresses */ + return (SK_MC_ILLEGAL_ADDRESS); + } +#ifndef SK_ADDR_CHEAT + /* Compute hash value of address. */ + HashBit = 63 - SkXmacMcHash(&pMc->a[0]); + + /* Add bit to InexactFilter. */ + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[HashBit / 8] |= + 1 << (HashBit % 8); +#else /* SK_ADDR_CHEAT */ + /* Set all bits in InexactFilter. */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0xFF; + } +#endif /* SK_ADDR_CHEAT */ + } + + for (Inexact = 0, i = 0; i < 8; i++) { + Inexact |= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i]; + } + + if (Inexact == 0 && pAC->Addr.Port[PortNumber].PromMode == 0) { + return (SK_MC_FILTERING_EXACT); + } + else { + return (SK_MC_FILTERING_INEXACT); + } + +} /* SkAddrXmacMcAdd */ + + +/****************************************************************************** + * + * SkAddrGmacMcAdd - add a multicast address to a port + * + * Description: + * This routine enables reception for a given address on the given port. + * + * Notes: + * The return code is only valid for SK_PROM_MODE_NONE. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_DATA + * + * Returns: + * SK_MC_FILTERING_INEXACT + * SK_MC_ILLEGAL_ADDRESS + */ +static int SkAddrGmacMcAdd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Port Number */ +SK_MAC_ADDR *pMc, /* multicast address to be added */ +int Flags) /* permanent/non-permanent */ +{ + int i; +#ifndef SK_ADDR_CHEAT + SK_U32 HashBit; +#endif /* !defined(SK_ADDR_CHEAT) */ + + if (!(pMc->a[0] & SK_MC_BIT)) { + /* Hashing only possible with multicast addresses */ + return (SK_MC_ILLEGAL_ADDRESS); + } + +#ifndef SK_ADDR_CHEAT + + /* Compute hash value of address. */ + HashBit = SkGmacMcHash(&pMc->a[0]); + + if (Flags & SK_ADDR_PERMANENT) { /* permanent => RLMT */ + + /* Add bit to InexactRlmtFilter. */ + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[HashBit / 8] |= + 1 << (HashBit % 8); + + /* Copy bit to InexactFilter. */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |= + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i]; + } +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("GMAC InexactRlmtFilter: %02X %02X %02X %02X %02X %02X %02X %02X\n", + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[0], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[1], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[2], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[3], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[4], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[5], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[6], + pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[7])) +#endif /* DEBUG */ + } + else { /* not permanent => DRV */ + + /* Add bit to InexactDrvFilter. */ + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[HashBit / 8] |= + 1 << (HashBit % 8); + + /* Copy bit to InexactFilter. */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |= + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i]; + } +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("GMAC InexactDrvFilter: %02X %02X %02X %02X %02X %02X %02X %02X\n", + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[0], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[1], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[2], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[3], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[4], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[5], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[6], + pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[7])) +#endif /* DEBUG */ + } + +#else /* SK_ADDR_CHEAT */ + + /* Set all bits in InexactFilter. */ + for (i = 0; i < 8; i++) { + pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0xFF; + } +#endif /* SK_ADDR_CHEAT */ + + return (SK_MC_FILTERING_INEXACT); + +} /* SkAddrGmacMcAdd */ + +#endif /* !SK_SLIM */ + +/****************************************************************************** + * + * SkAddrMcUpdate - update the HW MC address table and set the MAC address + * + * Description: + * This routine enables reception of the addresses contained in a local + * table for a given port. + * It also programs the port's current physical MAC address. + * + * It calls either SkAddrXmacMcUpdate or SkAddrGmacMcUpdate, according + * to the adapter in use. The real work is done there. + * + * Notes: + * The return code is only valid for SK_PROM_MODE_NONE. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_MC_FILTERING_EXACT + * SK_MC_FILTERING_INEXACT + * SK_ADDR_ILLEGAL_PORT + */ +int SkAddrMcUpdate( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber) /* Port Number */ +{ + int ReturnCode = 0; +#if (!defined(SK_SLIM) || defined(DEBUG)) + if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } +#endif /* !SK_SLIM || DEBUG */ + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + ReturnCode = SkAddrXmacMcUpdate(pAC, IoC, PortNumber); + } +#endif /* GENESIS */ +#ifdef YUKON + if (!pAC->GIni.GIGenesis) { + ReturnCode = SkAddrGmacMcUpdate(pAC, IoC, PortNumber); + } +#endif /* YUKON */ + return (ReturnCode); + +} /* SkAddrMcUpdate */ + + +#ifdef GENESIS + +/****************************************************************************** + * + * SkAddrXmacMcUpdate - update the HW MC address table and set the MAC address + * + * Description: + * This routine enables reception of the addresses contained in a local + * table for a given port. + * It also programs the port's current physical MAC address. + * + * Notes: + * The return code is only valid for SK_PROM_MODE_NONE. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_MC_FILTERING_EXACT + * SK_MC_FILTERING_INEXACT + * SK_ADDR_ILLEGAL_PORT + */ +static int SkAddrXmacMcUpdate( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber) /* Port Number */ +{ + SK_U32 i; + SK_U8 Inexact; + SK_U16 *OutAddr; + SK_ADDR_PORT *pAPort; + + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrXmacMcUpdate on Port %u.\n", PortNumber)) + + pAPort = &pAC->Addr.Port[PortNumber]; + +#ifdef DEBUG + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("Next0 on Port %d: %d\n", PortNumber, Next0[PortNumber])) +#endif /* DEBUG */ + + /* Start with 0 to also program the logical MAC address. */ + for (i = 0; i < pAPort->NextExactMatchRlmt; i++) { + /* Set exact match address i on XMAC */ + OutAddr = (SK_U16 *) &pAPort->Exact[i].a[0]; + XM_OUTADDR(IoC, PortNumber, XM_EXM(i), OutAddr); + } + + /* Clear other permanent exact match addresses on XMAC */ + if (pAPort->NextExactMatchRlmt <= SK_ADDR_LAST_MATCH_RLMT) { + + SkXmClrExactAddr(pAC, IoC, PortNumber, pAPort->NextExactMatchRlmt, + SK_ADDR_LAST_MATCH_RLMT); + } + + for (i = pAPort->FirstExactMatchDrv; i < pAPort->NextExactMatchDrv; i++) { + OutAddr = (SK_U16 *) &pAPort->Exact[i].a[0]; + XM_OUTADDR(IoC, PortNumber, XM_EXM(i), OutAddr); + } + + /* Clear other non-permanent exact match addresses on XMAC */ + if (pAPort->NextExactMatchDrv <= SK_ADDR_LAST_MATCH_DRV) { + + SkXmClrExactAddr(pAC, IoC, PortNumber, pAPort->NextExactMatchDrv, + SK_ADDR_LAST_MATCH_DRV); + } + + for (Inexact = 0, i = 0; i < 8; i++) { + Inexact |= pAPort->InexactFilter.Bytes[i]; + } + + if (pAPort->PromMode & SK_PROM_MODE_ALL_MC) { + + /* Set all bits in 64-bit hash register. */ + XM_OUTHASH(IoC, PortNumber, XM_HSM, &OnesHash); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + else if (Inexact != 0) { + + /* Set 64-bit hash register to InexactFilter. */ + XM_OUTHASH(IoC, PortNumber, XM_HSM, &pAPort->InexactFilter.Bytes[0]); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + else { + /* Disable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_FALSE); + } + + if (pAPort->PromMode != SK_PROM_MODE_NONE) { + (void) SkAddrXmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode); + } + + /* Set port's current physical MAC address. */ + OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0]; + + XM_OUTADDR(IoC, PortNumber, XM_SA, OutAddr); + +#ifdef xDEBUG + for (i = 0; i < pAPort->NextExactMatchRlmt; i++) { + SK_U8 InAddr8[6]; + SK_U16 *InAddr; + + /* Get exact match address i from port PortNumber. */ + InAddr = (SK_U16 *) &InAddr8[0]; + + XM_INADDR(IoC, PortNumber, XM_EXM(i), InAddr); + + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrXmacMcUpdate: MC address %d on Port %u: ", + "%02x %02x %02x %02x %02x %02x -- %02x %02x %02x %02x %02x %02x\n", + i, + PortNumber, + InAddr8[0], + InAddr8[1], + InAddr8[2], + InAddr8[3], + InAddr8[4], + InAddr8[5], + pAPort->Exact[i].a[0], + pAPort->Exact[i].a[1], + pAPort->Exact[i].a[2], + pAPort->Exact[i].a[3], + pAPort->Exact[i].a[4], + pAPort->Exact[i].a[5])) + } +#endif /* DEBUG */ + + /* Determine return value. */ + if (Inexact == 0 && pAPort->PromMode == 0) { + return (SK_MC_FILTERING_EXACT); + } + else { + return (SK_MC_FILTERING_INEXACT); + } + +} /* SkAddrXmacMcUpdate */ + +#endif /* GENESIS */ + +#ifdef YUKON + +/****************************************************************************** + * + * SkAddrGmacMcUpdate - update the HW MC address table and set the MAC address + * + * Description: + * This routine enables reception of the addresses contained in a local + * table for a given port. + * It also programs the port's current physical MAC address. + * + * Notes: + * The return code is only valid for SK_PROM_MODE_NONE. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_MC_FILTERING_EXACT + * SK_MC_FILTERING_INEXACT + * SK_ADDR_ILLEGAL_PORT + */ +static int SkAddrGmacMcUpdate( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber) /* Port Number */ +{ +#ifndef SK_SLIM + SK_U32 i; + SK_U8 Inexact; +#endif /* not SK_SLIM */ + SK_U16 *OutAddr; + SK_ADDR_PORT *pAPort; + + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrGmacMcUpdate on Port %u.\n", PortNumber)) + + pAPort = &pAC->Addr.Port[PortNumber]; + +#ifdef DEBUG + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("Next0 on Port %d: %d\n", PortNumber, Next0[PortNumber])) +#endif /* DEBUG */ + +#ifndef SK_SLIM + for (Inexact = 0, i = 0; i < 8; i++) { + Inexact |= pAPort->InexactFilter.Bytes[i]; + } + + /* Set 64-bit hash register to InexactFilter. */ + GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, + &pAPort->InexactFilter.Bytes[0]); + + if (pAPort->PromMode & SK_PROM_MODE_ALL_MC) { + + /* Set all bits in 64-bit hash register. */ + GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + else { + /* Enable Hashing. */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + + if (pAPort->PromMode != SK_PROM_MODE_NONE) { + (void) SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode); + } +#else /* SK_SLIM */ + + /* Set all bits in 64-bit hash register. */ + GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + + (void) SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode); + +#endif /* SK_SLIM */ + + /* Set port's current physical MAC address. */ + OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0]; + GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_1L, OutAddr); + + /* Set port's current logical MAC address. */ + OutAddr = (SK_U16 *) &pAPort->Exact[0].a[0]; + GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_2L, OutAddr); + +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrGmacMcUpdate: Permanent Physical MAC Address: %02X %02X %02X %02X %02X %02X\n", + pAPort->Exact[0].a[0], + pAPort->Exact[0].a[1], + pAPort->Exact[0].a[2], + pAPort->Exact[0].a[3], + pAPort->Exact[0].a[4], + pAPort->Exact[0].a[5])) + + SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrGmacMcUpdate: Physical MAC Address: %02X %02X %02X %02X %02X %02X\n", + pAPort->CurrentMacAddress.a[0], + pAPort->CurrentMacAddress.a[1], + pAPort->CurrentMacAddress.a[2], + pAPort->CurrentMacAddress.a[3], + pAPort->CurrentMacAddress.a[4], + pAPort->CurrentMacAddress.a[5])) +#endif /* DEBUG */ + +#ifndef SK_SLIM + /* Determine return value. */ + if (Inexact == 0 && pAPort->PromMode == 0) { + return (SK_MC_FILTERING_EXACT); + } + else { + return (SK_MC_FILTERING_INEXACT); + } +#else /* SK_SLIM */ + return (SK_MC_FILTERING_INEXACT); +#endif /* SK_SLIM */ + +} /* SkAddrGmacMcUpdate */ + +#endif /* YUKON */ + +#ifndef SK_NO_MAO + +/****************************************************************************** + * + * SkAddrOverride - override a port's MAC address + * + * Description: + * This routine overrides the MAC address of one port. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_ADDR_SUCCESS if successful. + * SK_ADDR_DUPLICATE_ADDRESS if duplicate MAC address. + * SK_ADDR_MULTICAST_ADDRESS if multicast or broadcast address. + * SK_ADDR_TOO_EARLY if SK_INIT_IO was not executed before. + */ +int SkAddrOverride( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* Port Number */ +SK_MAC_ADDR SK_FAR *pNewAddr, /* new MAC address */ +int Flags) /* logical/physical MAC address */ +{ +#ifndef SK_NO_RLMT + SK_EVPARA Para; +#endif /* !SK_NO_RLMT */ + SK_U32 NetNumber; + SK_U32 i; + SK_U16 SK_FAR *OutAddr; + +#ifndef SK_NO_RLMT + NetNumber = pAC->Rlmt.Port[PortNumber].Net->NetNumber; +#else + NetNumber = 0; +#endif /* SK_NO_RLMT */ +#if (!defined(SK_SLIM) || defined(DEBUG)) + if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } +#endif /* !SK_SLIM || DEBUG */ + if (pNewAddr != NULL && (pNewAddr->a[0] & SK_MC_BIT) != 0) { + return (SK_ADDR_MULTICAST_ADDRESS); + } + + if (!pAC->Addr.Net[NetNumber].CurrentMacAddressSet) { + return (SK_ADDR_TOO_EARLY); + } + + if (Flags & SK_ADDR_SET_LOGICAL) { /* Activate logical MAC address. */ + /* Parameter *pNewAddr is ignored. */ + for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) { + if (!pAC->Addr.Port[i].CurrentMacAddressSet) { + return (SK_ADDR_TOO_EARLY); + } + } +#ifndef SK_NO_RLMT + /* Set PortNumber to number of net's active port. */ + PortNumber = pAC->Rlmt.Net[NetNumber]. + Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber; +#endif /* !SK_NO_RLMT */ + pAC->Addr.Port[PortNumber].Exact[0] = + pAC->Addr.Net[NetNumber].CurrentMacAddress; + + /* Write address to first exact match entry of active port. */ + (void) SkAddrMcUpdate(pAC, IoC, PortNumber); + } + else if (Flags & SK_ADDR_CLEAR_LOGICAL) { + /* Deactivate logical MAC address. */ + /* Parameter *pNewAddr is ignored. */ + for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) { + if (!pAC->Addr.Port[i].CurrentMacAddressSet) { + return (SK_ADDR_TOO_EARLY); + } + } +#ifndef SK_NO_RLMT + /* Set PortNumber to number of net's active port. */ + PortNumber = pAC->Rlmt.Net[NetNumber]. + Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber; +#endif /* !SK_NO_RLMT */ + for (i = 0; i < SK_MAC_ADDR_LEN; i++ ) { + pAC->Addr.Port[PortNumber].Exact[0].a[i] = 0; + } + + /* Write address to first exact match entry of active port. */ + (void) SkAddrMcUpdate(pAC, IoC, PortNumber); + } + else if (Flags & SK_ADDR_PHYSICAL_ADDRESS) { /* Physical MAC address. */ + if (SK_ADDR_EQUAL(pNewAddr->a, + pAC->Addr.Net[NetNumber].CurrentMacAddress.a)) { + return (SK_ADDR_DUPLICATE_ADDRESS); + } + + for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) { + if (!pAC->Addr.Port[i].CurrentMacAddressSet) { + return (SK_ADDR_TOO_EARLY); + } + + if (SK_ADDR_EQUAL(pNewAddr->a, + pAC->Addr.Port[i].CurrentMacAddress.a)) { + if (i == PortNumber) { + return (SK_ADDR_SUCCESS); + } + else { + return (SK_ADDR_DUPLICATE_ADDRESS); + } + } + } + + pAC->Addr.Port[PortNumber].PreviousMacAddress = + pAC->Addr.Port[PortNumber].CurrentMacAddress; + pAC->Addr.Port[PortNumber].CurrentMacAddress = *pNewAddr; + + /* Change port's physical MAC address. */ + OutAddr = (SK_U16 SK_FAR *) pNewAddr; +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + XM_OUTADDR(IoC, PortNumber, XM_SA, OutAddr); + } +#endif /* GENESIS */ +#ifdef YUKON + if (!pAC->GIni.GIGenesis) { + GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_1L, OutAddr); + } +#endif /* YUKON */ + +#ifndef SK_NO_RLMT + /* Report address change to RLMT. */ + Para.Para32[0] = PortNumber; + Para.Para32[0] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_PORT_ADDR, Para); +#endif /* !SK_NO_RLMT */ + } + else { /* Logical MAC address. */ + if (SK_ADDR_EQUAL(pNewAddr->a, + pAC->Addr.Net[NetNumber].CurrentMacAddress.a)) { + return (SK_ADDR_SUCCESS); + } + + for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) { + if (!pAC->Addr.Port[i].CurrentMacAddressSet) { + return (SK_ADDR_TOO_EARLY); + } + + if (SK_ADDR_EQUAL(pNewAddr->a, + pAC->Addr.Port[i].CurrentMacAddress.a)) { + return (SK_ADDR_DUPLICATE_ADDRESS); + } + } + + /* + * In case that the physical and the logical MAC addresses are equal + * we must also change the physical MAC address here. + * In this case we have an adapter which initially was programmed with + * two identical MAC addresses. + */ + if (SK_ADDR_EQUAL(pAC->Addr.Port[PortNumber].CurrentMacAddress.a, + pAC->Addr.Port[PortNumber].Exact[0].a)) { + + pAC->Addr.Port[PortNumber].PreviousMacAddress = + pAC->Addr.Port[PortNumber].CurrentMacAddress; + pAC->Addr.Port[PortNumber].CurrentMacAddress = *pNewAddr; + +#ifndef SK_NO_RLMT + /* Report address change to RLMT. */ + Para.Para32[0] = PortNumber; + Para.Para32[0] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_PORT_ADDR, Para); +#endif /* !SK_NO_RLMT */ + } + +#ifndef SK_NO_RLMT + /* Set PortNumber to number of net's active port. */ + PortNumber = pAC->Rlmt.Net[NetNumber]. + Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber; +#endif /* !SK_NO_RLMT */ + pAC->Addr.Net[NetNumber].CurrentMacAddress = *pNewAddr; + pAC->Addr.Port[PortNumber].Exact[0] = *pNewAddr; +#ifdef DEBUG + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrOverride: Permanent MAC Address: %02X %02X %02X %02X %02X %02X\n", + pAC->Addr.Net[NetNumber].PermanentMacAddress.a[0], + pAC->Addr.Net[NetNumber].PermanentMacAddress.a[1], + pAC->Addr.Net[NetNumber].PermanentMacAddress.a[2], + pAC->Addr.Net[NetNumber].PermanentMacAddress.a[3], + pAC->Addr.Net[NetNumber].PermanentMacAddress.a[4], + pAC->Addr.Net[NetNumber].PermanentMacAddress.a[5])) + + SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL, + ("SkAddrOverride: New logical MAC Address: %02X %02X %02X %02X %02X %02X\n", + pAC->Addr.Net[NetNumber].CurrentMacAddress.a[0], + pAC->Addr.Net[NetNumber].CurrentMacAddress.a[1], + pAC->Addr.Net[NetNumber].CurrentMacAddress.a[2], + pAC->Addr.Net[NetNumber].CurrentMacAddress.a[3], + pAC->Addr.Net[NetNumber].CurrentMacAddress.a[4], + pAC->Addr.Net[NetNumber].CurrentMacAddress.a[5])) +#endif /* DEBUG */ + + /* Write address to first exact match entry of active port. */ + (void) SkAddrMcUpdate(pAC, IoC, PortNumber); + } + + return (SK_ADDR_SUCCESS); + +} /* SkAddrOverride */ + + +#endif /* SK_NO_MAO */ + +/****************************************************************************** + * + * SkAddrPromiscuousChange - set promiscuous mode for given port + * + * Description: + * This routine manages promiscuous mode: + * - none + * - all LLC frames + * - all MC frames + * + * It calls either SkAddrXmacPromiscuousChange or + * SkAddrGmacPromiscuousChange, according to the adapter in use. + * The real work is done there. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +int SkAddrPromiscuousChange( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* port whose promiscuous mode changes */ +int NewPromMode) /* new promiscuous mode */ +{ + int ReturnCode = 0; +#if (!defined(SK_SLIM) || defined(DEBUG)) + if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } +#endif /* !SK_SLIM || DEBUG */ + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + ReturnCode = + SkAddrXmacPromiscuousChange(pAC, IoC, PortNumber, NewPromMode); + } +#endif /* GENESIS */ +#ifdef YUKON + if (!pAC->GIni.GIGenesis) { + ReturnCode = + SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, NewPromMode); + } +#endif /* YUKON */ + + return (ReturnCode); + +} /* SkAddrPromiscuousChange */ + +#ifdef GENESIS + +/****************************************************************************** + * + * SkAddrXmacPromiscuousChange - set promiscuous mode for given port + * + * Description: + * This routine manages promiscuous mode: + * - none + * - all LLC frames + * - all MC frames + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +static int SkAddrXmacPromiscuousChange( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* port whose promiscuous mode changes */ +int NewPromMode) /* new promiscuous mode */ +{ + int i; + SK_BOOL InexactModeBit; + SK_U8 Inexact; + SK_U8 HwInexact; + SK_FILTER64 HwInexactFilter; + SK_U16 LoMode; /* Lower 16 bits of XMAC Mode Register. */ + int CurPromMode = SK_PROM_MODE_NONE; + + /* Read CurPromMode from Hardware. */ + XM_IN16(IoC, PortNumber, XM_MODE, &LoMode); + + if ((LoMode & XM_MD_ENA_PROM) != 0) { + /* Promiscuous mode! */ + CurPromMode |= SK_PROM_MODE_LLC; + } + + for (Inexact = 0xFF, i = 0; i < 8; i++) { + Inexact &= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i]; + } + if (Inexact == 0xFF) { + CurPromMode |= (pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_ALL_MC); + } + else { + /* Get InexactModeBit (bit XM_MD_ENA_HASH in mode register) */ + XM_IN16(IoC, PortNumber, XM_MODE, &LoMode); + + InexactModeBit = (LoMode & XM_MD_ENA_HASH) != 0; + + /* Read 64-bit hash register from XMAC */ + XM_INHASH(IoC, PortNumber, XM_HSM, &HwInexactFilter.Bytes[0]); + + for (HwInexact = 0xFF, i = 0; i < 8; i++) { + HwInexact &= HwInexactFilter.Bytes[i]; + } + + if (InexactModeBit && (HwInexact == 0xFF)) { + CurPromMode |= SK_PROM_MODE_ALL_MC; + } + } + + pAC->Addr.Port[PortNumber].PromMode = NewPromMode; + + if (NewPromMode == CurPromMode) { + return (SK_ADDR_SUCCESS); + } + + if ((NewPromMode & SK_PROM_MODE_ALL_MC) && + !(CurPromMode & SK_PROM_MODE_ALL_MC)) { /* All MC. */ + + /* Set all bits in 64-bit hash register. */ + XM_OUTHASH(IoC, PortNumber, XM_HSM, &OnesHash); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + else if ((CurPromMode & SK_PROM_MODE_ALL_MC) && + !(NewPromMode & SK_PROM_MODE_ALL_MC)) { /* Norm MC. */ + for (Inexact = 0, i = 0; i < 8; i++) { + Inexact |= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i]; + } + if (Inexact == 0) { + /* Disable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_FALSE); + } + else { + /* Set 64-bit hash register to InexactFilter. */ + XM_OUTHASH(IoC, PortNumber, XM_HSM, + &pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0]); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + } + + if ((NewPromMode & SK_PROM_MODE_LLC) && + !(CurPromMode & SK_PROM_MODE_LLC)) { /* Prom. LLC */ + /* Set the MAC in Promiscuous Mode */ + SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_TRUE); + } + else if ((CurPromMode & SK_PROM_MODE_LLC) && + !(NewPromMode & SK_PROM_MODE_LLC)) { /* Norm. LLC. */ + /* Clear Promiscuous Mode */ + SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_FALSE); + } + + return (SK_ADDR_SUCCESS); + +} /* SkAddrXmacPromiscuousChange */ + +#endif /* GENESIS */ + +#ifdef YUKON + +/****************************************************************************** + * + * SkAddrGmacPromiscuousChange - set promiscuous mode for given port + * + * Description: + * This routine manages promiscuous mode: + * - none + * - all LLC frames + * - all MC frames + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +static int SkAddrGmacPromiscuousChange( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 PortNumber, /* port whose promiscuous mode changes */ +int NewPromMode) /* new promiscuous mode */ +{ + SK_U16 ReceiveControl; /* GMAC Receive Control Register */ + int CurPromMode = SK_PROM_MODE_NONE; + + /* Read CurPromMode from Hardware. */ + GM_IN16(IoC, PortNumber, GM_RX_CTRL, &ReceiveControl); + + if ((ReceiveControl & (GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA)) == 0) { + /* Promiscuous mode! */ + CurPromMode |= SK_PROM_MODE_LLC; + } + + if ((ReceiveControl & GM_RXCR_MCF_ENA) == 0) { + /* All Multicast mode! */ + CurPromMode |= (pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_ALL_MC); + } + + pAC->Addr.Port[PortNumber].PromMode = NewPromMode; + + if (NewPromMode == CurPromMode) { + return (SK_ADDR_SUCCESS); + } + + if ((NewPromMode & SK_PROM_MODE_ALL_MC) && + !(CurPromMode & SK_PROM_MODE_ALL_MC)) { /* All MC */ + + /* Set all bits in 64-bit hash register. */ + GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash); + + /* Enable Hashing */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + + if ((CurPromMode & SK_PROM_MODE_ALL_MC) && + !(NewPromMode & SK_PROM_MODE_ALL_MC)) { /* Norm. MC */ + + /* Set 64-bit hash register to InexactFilter. */ + GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, + &pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0]); + + /* Enable Hashing. */ + SkMacHashing(pAC, IoC, (int) PortNumber, SK_TRUE); + } + + if ((NewPromMode & SK_PROM_MODE_LLC) && + !(CurPromMode & SK_PROM_MODE_LLC)) { /* Prom. LLC */ + + /* Set the MAC to Promiscuous Mode. */ + SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_TRUE); + } + else if ((CurPromMode & SK_PROM_MODE_LLC) && + !(NewPromMode & SK_PROM_MODE_LLC)) { /* Norm. LLC */ + + /* Clear Promiscuous Mode. */ + SkMacPromiscMode(pAC, IoC, (int) PortNumber, SK_FALSE); + } + + return (SK_ADDR_SUCCESS); + +} /* SkAddrGmacPromiscuousChange */ + +#endif /* YUKON */ + +#ifndef SK_SLIM + +/****************************************************************************** + * + * SkAddrSwap - swap address info + * + * Description: + * This routine swaps address info of two ports. + * + * Context: + * runtime, pageable + * may be called after SK_INIT_IO + * + * Returns: + * SK_ADDR_SUCCESS + * SK_ADDR_ILLEGAL_PORT + */ +int SkAddrSwap( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +SK_U32 FromPortNumber, /* Port1 Index */ +SK_U32 ToPortNumber) /* Port2 Index */ +{ + int i; + SK_U8 Byte; + SK_MAC_ADDR MacAddr; + SK_U32 DWord; + + if (FromPortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } + + if (ToPortNumber >= (SK_U32) pAC->GIni.GIMacsFound) { + return (SK_ADDR_ILLEGAL_PORT); + } + + if (pAC->Rlmt.Port[FromPortNumber].Net != pAC->Rlmt.Port[ToPortNumber].Net) { + return (SK_ADDR_ILLEGAL_PORT); + } + + /* + * Swap: + * - Exact Match Entries (GEnesis and Yukon) + * Yukon uses first entry for the logical MAC + * address (stored in the second GMAC register). + * - FirstExactMatchRlmt (GEnesis only) + * - NextExactMatchRlmt (GEnesis only) + * - FirstExactMatchDrv (GEnesis only) + * - NextExactMatchDrv (GEnesis only) + * - 64-bit filter (InexactFilter) + * - Promiscuous Mode + * of ports. + */ + + for (i = 0; i < SK_ADDR_EXACT_MATCHES; i++) { + MacAddr = pAC->Addr.Port[FromPortNumber].Exact[i]; + pAC->Addr.Port[FromPortNumber].Exact[i] = + pAC->Addr.Port[ToPortNumber].Exact[i]; + pAC->Addr.Port[ToPortNumber].Exact[i] = MacAddr; + } + + for (i = 0; i < 8; i++) { + Byte = pAC->Addr.Port[FromPortNumber].InexactFilter.Bytes[i]; + pAC->Addr.Port[FromPortNumber].InexactFilter.Bytes[i] = + pAC->Addr.Port[ToPortNumber].InexactFilter.Bytes[i]; + pAC->Addr.Port[ToPortNumber].InexactFilter.Bytes[i] = Byte; + } + + i = pAC->Addr.Port[FromPortNumber].PromMode; + pAC->Addr.Port[FromPortNumber].PromMode = pAC->Addr.Port[ToPortNumber].PromMode; + pAC->Addr.Port[ToPortNumber].PromMode = i; + + if (pAC->GIni.GIGenesis) { + DWord = pAC->Addr.Port[FromPortNumber].FirstExactMatchRlmt; + pAC->Addr.Port[FromPortNumber].FirstExactMatchRlmt = + pAC->Addr.Port[ToPortNumber].FirstExactMatchRlmt; + pAC->Addr.Port[ToPortNumber].FirstExactMatchRlmt = DWord; + + DWord = pAC->Addr.Port[FromPortNumber].NextExactMatchRlmt; + pAC->Addr.Port[FromPortNumber].NextExactMatchRlmt = + pAC->Addr.Port[ToPortNumber].NextExactMatchRlmt; + pAC->Addr.Port[ToPortNumber].NextExactMatchRlmt = DWord; + + DWord = pAC->Addr.Port[FromPortNumber].FirstExactMatchDrv; + pAC->Addr.Port[FromPortNumber].FirstExactMatchDrv = + pAC->Addr.Port[ToPortNumber].FirstExactMatchDrv; + pAC->Addr.Port[ToPortNumber].FirstExactMatchDrv = DWord; + + DWord = pAC->Addr.Port[FromPortNumber].NextExactMatchDrv; + pAC->Addr.Port[FromPortNumber].NextExactMatchDrv = + pAC->Addr.Port[ToPortNumber].NextExactMatchDrv; + pAC->Addr.Port[ToPortNumber].NextExactMatchDrv = DWord; + } + + /* CAUTION: Solution works if only ports of one adapter are in use. */ + for (i = 0; (SK_U32) i < pAC->Rlmt.Net[pAC->Rlmt.Port[ToPortNumber]. + Net->NetNumber].NumPorts; i++) { + if (pAC->Rlmt.Net[pAC->Rlmt.Port[ToPortNumber].Net->NetNumber]. + Port[i]->PortNumber == ToPortNumber) { + pAC->Addr.Net[pAC->Rlmt.Port[ToPortNumber].Net->NetNumber]. + ActivePort = i; + /* 20001207 RA: Was "ToPortNumber;". */ + } + } + + (void) SkAddrMcUpdate(pAC, IoC, FromPortNumber); + (void) SkAddrMcUpdate(pAC, IoC, ToPortNumber); + + return (SK_ADDR_SUCCESS); + +} /* SkAddrSwap */ + +#endif /* !SK_SLIM */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + diff --git a/drivers/net/sk98lin/skdim.c b/drivers/net/sk98lin/skdim.c new file mode 100644 index 000000000000..37ce03fb8de3 --- /dev/null +++ b/drivers/net/sk98lin/skdim.c @@ -0,0 +1,742 @@ +/****************************************************************************** + * + * Name: skdim.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.5 $ + * Date: $Date: 2003/11/28 12:55:40 $ + * Purpose: All functions to maintain interrupt moderation + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This module is intended to manage the dynamic interrupt moderation on both + * GEnesis and Yukon adapters. + * + * Include File Hierarchy: + * + * "skdrv1st.h" + * "skdrv2nd.h" + * + ******************************************************************************/ + +#ifndef lint +static const char SysKonnectFileId[] = + "@(#) $Id: skdim.c,v 1.5 2003/11/28 12:55:40 rroesler Exp $ (C) SysKonnect."; +#endif + +#define __SKADDR_C + +#ifdef __cplusplus +#error C++ is not yet supported. +extern "C" { +#endif + +/******************************************************************************* +** +** Includes +** +*******************************************************************************/ + +#ifndef __INC_SKDRV1ST_H +#include "h/skdrv1st.h" +#endif + +#ifndef __INC_SKDRV2ND_H +#include "h/skdrv2nd.h" +#endif + +#include + +/******************************************************************************* +** +** Defines +** +*******************************************************************************/ + +/******************************************************************************* +** +** Typedefs +** +*******************************************************************************/ + +/******************************************************************************* +** +** Local function prototypes +** +*******************************************************************************/ + +static unsigned int GetCurrentSystemLoad(SK_AC *pAC); +static SK_U64 GetIsrCalls(SK_AC *pAC); +static SK_BOOL IsIntModEnabled(SK_AC *pAC); +static void SetCurrIntCtr(SK_AC *pAC); +static void EnableIntMod(SK_AC *pAC); +static void DisableIntMod(SK_AC *pAC); +static void ResizeDimTimerDuration(SK_AC *pAC); +static void DisplaySelectedModerationType(SK_AC *pAC); +static void DisplaySelectedModerationMask(SK_AC *pAC); +static void DisplayDescrRatio(SK_AC *pAC); + +/******************************************************************************* +** +** Global variables +** +*******************************************************************************/ + +/******************************************************************************* +** +** Local variables +** +*******************************************************************************/ + +/******************************************************************************* +** +** Global functions +** +*******************************************************************************/ + +/******************************************************************************* +** Function : SkDimModerate +** Description : Called in every ISR to check if moderation is to be applied +** or not for the current number of interrupts +** Programmer : Ralph Roesler +** Last Modified: 22-mar-03 +** Returns : void (!) +** Notes : - +*******************************************************************************/ + +void +SkDimModerate(SK_AC *pAC) { + unsigned int CurrSysLoad = 0; /* expressed in percent */ + unsigned int LoadIncrease = 0; /* expressed in percent */ + SK_U64 ThresholdInts = 0; + SK_U64 IsrCallsPerSec = 0; + +#define M_DIMINFO pAC->DynIrqModInfo + + if (!IsIntModEnabled(pAC)) { + if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_DYNAMIC) { + CurrSysLoad = GetCurrentSystemLoad(pAC); + if (CurrSysLoad > 75) { + /* + ** More than 75% total system load! Enable the moderation + ** to shield the system against too many interrupts. + */ + EnableIntMod(pAC); + } else if (CurrSysLoad > M_DIMINFO.PrevSysLoad) { + LoadIncrease = (CurrSysLoad - M_DIMINFO.PrevSysLoad); + if (LoadIncrease > ((M_DIMINFO.PrevSysLoad * + C_INT_MOD_ENABLE_PERCENTAGE) / 100)) { + if (CurrSysLoad > 10) { + /* + ** More than 50% increase with respect to the + ** previous load of the system. Most likely this + ** is due to our ISR-proc... + */ + EnableIntMod(pAC); + } + } + } else { + /* + ** Neither too much system load at all nor too much increase + ** with respect to the previous system load. Hence, we can leave + ** the ISR-handling like it is without enabling moderation. + */ + } + M_DIMINFO.PrevSysLoad = CurrSysLoad; + } + } else { + if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_DYNAMIC) { + ThresholdInts = ((M_DIMINFO.MaxModIntsPerSec * + C_INT_MOD_DISABLE_PERCENTAGE) / 100); + IsrCallsPerSec = GetIsrCalls(pAC); + if (IsrCallsPerSec <= ThresholdInts) { + /* + ** The number of interrupts within the last second is + ** lower than the disable_percentage of the desried + ** maxrate. Therefore we can disable the moderation. + */ + DisableIntMod(pAC); + M_DIMINFO.MaxModIntsPerSec = + (M_DIMINFO.MaxModIntsPerSecUpperLimit + + M_DIMINFO.MaxModIntsPerSecLowerLimit) / 2; + } else { + /* + ** The number of interrupts per sec is the same as expected. + ** Evalulate the descriptor-ratio. If it has changed, a resize + ** in the moderation timer might be useful + */ + if (M_DIMINFO.AutoSizing) { + ResizeDimTimerDuration(pAC); + } + } + } + } + + /* + ** Some information to the log... + */ + if (M_DIMINFO.DisplayStats) { + DisplaySelectedModerationType(pAC); + DisplaySelectedModerationMask(pAC); + DisplayDescrRatio(pAC); + } + + M_DIMINFO.NbrProcessedDescr = 0; + SetCurrIntCtr(pAC); +} + +/******************************************************************************* +** Function : SkDimStartModerationTimer +** Description : Starts the audit-timer for the dynamic interrupt moderation +** Programmer : Ralph Roesler +** Last Modified: 22-mar-03 +** Returns : void (!) +** Notes : - +*******************************************************************************/ + +void +SkDimStartModerationTimer(SK_AC *pAC) { + SK_EVPARA EventParam; /* Event struct for timer event */ + + SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam)); + EventParam.Para32[0] = SK_DRV_MODERATION_TIMER; + SkTimerStart(pAC, pAC->IoBase, &pAC->DynIrqModInfo.ModTimer, + SK_DRV_MODERATION_TIMER_LENGTH, + SKGE_DRV, SK_DRV_TIMER, EventParam); +} + +/******************************************************************************* +** Function : SkDimEnableModerationIfNeeded +** Description : Either enables or disables moderation +** Programmer : Ralph Roesler +** Last Modified: 22-mar-03 +** Returns : void (!) +** Notes : This function is called when a particular adapter is opened +** There is no Disable function, because when all interrupts +** might be disable, the moderation timer has no meaning at all +******************************************************************************/ + +void +SkDimEnableModerationIfNeeded(SK_AC *pAC) { + + if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_STATIC) { + EnableIntMod(pAC); /* notification print in this function */ + } else if (M_DIMINFO.IntModTypeSelect == C_INT_MOD_DYNAMIC) { + SkDimStartModerationTimer(pAC); + if (M_DIMINFO.DisplayStats) { + printk("Dynamic moderation has been enabled\n"); + } + } else { + if (M_DIMINFO.DisplayStats) { + printk("No moderation has been enabled\n"); + } + } +} + +/******************************************************************************* +** Function : SkDimDisplayModerationSettings +** Description : Displays the current settings regarding interrupt moderation +** Programmer : Ralph Roesler +** Last Modified: 22-mar-03 +** Returns : void (!) +** Notes : - +*******************************************************************************/ + +void +SkDimDisplayModerationSettings(SK_AC *pAC) { + DisplaySelectedModerationType(pAC); + DisplaySelectedModerationMask(pAC); +} + +/******************************************************************************* +** +** Local functions +** +*******************************************************************************/ + +/******************************************************************************* +** Function : GetCurrentSystemLoad +** Description : Retrieves the current system load of the system. This load +** is evaluated for all processors within the system. +** Programmer : Ralph Roesler +** Last Modified: 22-mar-03 +** Returns : unsigned int: load expressed in percentage +** Notes : The possible range being returned is from 0 up to 100. +** Whereas 0 means 'no load at all' and 100 'system fully loaded' +** It is impossible to determine what actually causes the system +** to be in 100%, but maybe that is due to too much interrupts. +*******************************************************************************/ + +static unsigned int +GetCurrentSystemLoad(SK_AC *pAC) { + unsigned long jif = jiffies; + unsigned int UserTime = 0; + unsigned int SystemTime = 0; + unsigned int NiceTime = 0; + unsigned int IdleTime = 0; + unsigned int TotalTime = 0; + unsigned int UsedTime = 0; + unsigned int SystemLoad = 0; + + /* unsigned int NbrCpu = 0; */ + + /* + ** The following lines have been commented out, because + ** from kernel 2.5.44 onwards, the kernel-owned structure + ** + ** struct kernel_stat kstat + ** + ** is not marked as an exported symbol in the file + ** + ** kernel/ksyms.c + ** + ** As a consequence, using this driver as KLM is not possible + ** and any access of the structure kernel_stat via the + ** dedicated macros kstat_cpu(i).cpustat.xxx is to be avoided. + ** + ** The kstat-information might be added again in future + ** versions of the 2.5.xx kernel, but for the time being, + ** number of interrupts will serve as indication how much + ** load we currently have... + ** + ** for (NbrCpu = 0; NbrCpu < num_online_cpus(); NbrCpu++) { + ** UserTime = UserTime + kstat_cpu(NbrCpu).cpustat.user; + ** NiceTime = NiceTime + kstat_cpu(NbrCpu).cpustat.nice; + ** SystemTime = SystemTime + kstat_cpu(NbrCpu).cpustat.system; + ** } + */ + SK_U64 ThresholdInts = 0; + SK_U64 IsrCallsPerSec = 0; + + ThresholdInts = ((M_DIMINFO.MaxModIntsPerSec * + C_INT_MOD_ENABLE_PERCENTAGE) + 100); + IsrCallsPerSec = GetIsrCalls(pAC); + if (IsrCallsPerSec >= ThresholdInts) { + /* + ** We do not know how much the real CPU-load is! + ** Return 80% as a default in order to activate DIM + */ + SystemLoad = 80; + return (SystemLoad); + } + + UsedTime = UserTime + NiceTime + SystemTime; + + IdleTime = jif * num_online_cpus() - UsedTime; + TotalTime = UsedTime + IdleTime; + + SystemLoad = ( 100 * (UsedTime - M_DIMINFO.PrevUsedTime) ) / + (TotalTime - M_DIMINFO.PrevTotalTime); + + if (M_DIMINFO.DisplayStats) { + printk("Current system load is: %u\n", SystemLoad); + } + + M_DIMINFO.PrevTotalTime = TotalTime; + M_DIMINFO.PrevUsedTime = UsedTime; + + return (SystemLoad); +} + +/******************************************************************************* +** Function : GetIsrCalls +** Description : Depending on the selected moderation mask, this function will +** return the number of interrupts handled in the previous time- +** frame. This evaluated number is based on the current number +** of interrupts stored in PNMI-context and the previous stored +** interrupts. +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : int: the number of interrupts being executed in the last +** timeframe +** Notes : It makes only sense to call this function, when dynamic +** interrupt moderation is applied +*******************************************************************************/ + +static SK_U64 +GetIsrCalls(SK_AC *pAC) { + SK_U64 RxPort0IntDiff = 0; + SK_U64 RxPort1IntDiff = 0; + SK_U64 TxPort0IntDiff = 0; + SK_U64 TxPort1IntDiff = 0; + + if (pAC->DynIrqModInfo.MaskIrqModeration == IRQ_MASK_TX_ONLY) { + if (pAC->GIni.GIMacsFound == 2) { + TxPort1IntDiff = pAC->Pnmi.Port[1].TxIntrCts - + pAC->DynIrqModInfo.PrevPort1TxIntrCts; + } + TxPort0IntDiff = pAC->Pnmi.Port[0].TxIntrCts - + pAC->DynIrqModInfo.PrevPort0TxIntrCts; + } else if (pAC->DynIrqModInfo.MaskIrqModeration == IRQ_MASK_RX_ONLY) { + if (pAC->GIni.GIMacsFound == 2) { + RxPort1IntDiff = pAC->Pnmi.Port[1].RxIntrCts - + pAC->DynIrqModInfo.PrevPort1RxIntrCts; + } + RxPort0IntDiff = pAC->Pnmi.Port[0].RxIntrCts - + pAC->DynIrqModInfo.PrevPort0RxIntrCts; + } else { + if (pAC->GIni.GIMacsFound == 2) { + RxPort1IntDiff = pAC->Pnmi.Port[1].RxIntrCts - + pAC->DynIrqModInfo.PrevPort1RxIntrCts; + TxPort1IntDiff = pAC->Pnmi.Port[1].TxIntrCts - + pAC->DynIrqModInfo.PrevPort1TxIntrCts; + } + RxPort0IntDiff = pAC->Pnmi.Port[0].RxIntrCts - + pAC->DynIrqModInfo.PrevPort0RxIntrCts; + TxPort0IntDiff = pAC->Pnmi.Port[0].TxIntrCts - + pAC->DynIrqModInfo.PrevPort0TxIntrCts; + } + + return (RxPort0IntDiff + RxPort1IntDiff + TxPort0IntDiff + TxPort1IntDiff); +} + +/******************************************************************************* +** Function : GetRxCalls +** Description : This function will return the number of times a receive inter- +** rupt was processed. This is needed to evaluate any resizing +** factor. +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : SK_U64: the number of RX-ints being processed +** Notes : It makes only sense to call this function, when dynamic +** interrupt moderation is applied +*******************************************************************************/ + +static SK_U64 +GetRxCalls(SK_AC *pAC) { + SK_U64 RxPort0IntDiff = 0; + SK_U64 RxPort1IntDiff = 0; + + if (pAC->GIni.GIMacsFound == 2) { + RxPort1IntDiff = pAC->Pnmi.Port[1].RxIntrCts - + pAC->DynIrqModInfo.PrevPort1RxIntrCts; + } + RxPort0IntDiff = pAC->Pnmi.Port[0].RxIntrCts - + pAC->DynIrqModInfo.PrevPort0RxIntrCts; + + return (RxPort0IntDiff + RxPort1IntDiff); +} + +/******************************************************************************* +** Function : SetCurrIntCtr +** Description : Will store the current number orf occured interrupts in the +** adapter context. This is needed to evaluated the number of +** interrupts within a current timeframe. +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : void (!) +** Notes : - +*******************************************************************************/ + +static void +SetCurrIntCtr(SK_AC *pAC) { + if (pAC->GIni.GIMacsFound == 2) { + pAC->DynIrqModInfo.PrevPort1RxIntrCts = pAC->Pnmi.Port[1].RxIntrCts; + pAC->DynIrqModInfo.PrevPort1TxIntrCts = pAC->Pnmi.Port[1].TxIntrCts; + } + pAC->DynIrqModInfo.PrevPort0RxIntrCts = pAC->Pnmi.Port[0].RxIntrCts; + pAC->DynIrqModInfo.PrevPort0TxIntrCts = pAC->Pnmi.Port[0].TxIntrCts; +} + +/******************************************************************************* +** Function : IsIntModEnabled() +** Description : Retrieves the current value of the interrupts moderation +** command register. Its content determines whether any +** moderation is running or not. +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : SK_TRUE : if mod timer running +** SK_FALSE : if no moderation is being performed +** Notes : - +*******************************************************************************/ + +static SK_BOOL +IsIntModEnabled(SK_AC *pAC) { + unsigned long CtrCmd; + + SK_IN32(pAC->IoBase, B2_IRQM_CTRL, &CtrCmd); + if ((CtrCmd & TIM_START) == TIM_START) { + return SK_TRUE; + } else { + return SK_FALSE; + } +} + +/******************************************************************************* +** Function : EnableIntMod() +** Description : Enables the interrupt moderation using the values stored in +** in the pAC->DynIntMod data structure +** Programmer : Ralph Roesler +** Last Modified: 22-mar-03 +** Returns : - +** Notes : - +*******************************************************************************/ + +static void +EnableIntMod(SK_AC *pAC) { + unsigned long ModBase; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) { + ModBase = C_CLK_FREQ_GENESIS / pAC->DynIrqModInfo.MaxModIntsPerSec; + } else { + ModBase = C_CLK_FREQ_YUKON / pAC->DynIrqModInfo.MaxModIntsPerSec; + } + + SK_OUT32(pAC->IoBase, B2_IRQM_INI, ModBase); + SK_OUT32(pAC->IoBase, B2_IRQM_MSK, pAC->DynIrqModInfo.MaskIrqModeration); + SK_OUT32(pAC->IoBase, B2_IRQM_CTRL, TIM_START); + if (M_DIMINFO.DisplayStats) { + printk("Enabled interrupt moderation (%i ints/sec)\n", + M_DIMINFO.MaxModIntsPerSec); + } +} + +/******************************************************************************* +** Function : DisableIntMod() +** Description : Disables the interrupt moderation independent of what inter- +** rupts are running or not +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : - +** Notes : - +*******************************************************************************/ + +static void +DisableIntMod(SK_AC *pAC) { + + SK_OUT32(pAC->IoBase, B2_IRQM_CTRL, TIM_STOP); + if (M_DIMINFO.DisplayStats) { + printk("Disabled interrupt moderation\n"); + } +} + +/******************************************************************************* +** Function : ResizeDimTimerDuration(); +** Description : Checks the current used descriptor ratio and resizes the +** duration timer (longer/smaller) if possible. +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : - +** Notes : There are both maximum and minimum timer duration value. +** This function assumes that interrupt moderation is already +** enabled! +*******************************************************************************/ + +static void +ResizeDimTimerDuration(SK_AC *pAC) { + SK_BOOL IncreaseTimerDuration; + int TotalMaxNbrDescr; + int UsedDescrRatio; + int RatioDiffAbs; + int RatioDiffRel; + int NewMaxModIntsPerSec; + int ModAdjValue; + long ModBase; + + /* + ** Check first if we are allowed to perform any modification + */ + if (IsIntModEnabled(pAC)) { + if (M_DIMINFO.IntModTypeSelect != C_INT_MOD_DYNAMIC) { + return; + } else { + if (M_DIMINFO.ModJustEnabled) { + M_DIMINFO.ModJustEnabled = SK_FALSE; + return; + } + } + } + + /* + ** If we got until here, we have to evaluate the amount of the + ** descriptor ratio change... + */ + TotalMaxNbrDescr = pAC->RxDescrPerRing * GetRxCalls(pAC); + UsedDescrRatio = (M_DIMINFO.NbrProcessedDescr * 100) / TotalMaxNbrDescr; + + if (UsedDescrRatio > M_DIMINFO.PrevUsedDescrRatio) { + RatioDiffAbs = (UsedDescrRatio - M_DIMINFO.PrevUsedDescrRatio); + RatioDiffRel = (RatioDiffAbs * 100) / UsedDescrRatio; + M_DIMINFO.PrevUsedDescrRatio = UsedDescrRatio; + IncreaseTimerDuration = SK_FALSE; /* in other words: DECREASE */ + } else if (UsedDescrRatio < M_DIMINFO.PrevUsedDescrRatio) { + RatioDiffAbs = (M_DIMINFO.PrevUsedDescrRatio - UsedDescrRatio); + RatioDiffRel = (RatioDiffAbs * 100) / M_DIMINFO.PrevUsedDescrRatio; + M_DIMINFO.PrevUsedDescrRatio = UsedDescrRatio; + IncreaseTimerDuration = SK_TRUE; /* in other words: INCREASE */ + } else { + RatioDiffAbs = (M_DIMINFO.PrevUsedDescrRatio - UsedDescrRatio); + RatioDiffRel = (RatioDiffAbs * 100) / M_DIMINFO.PrevUsedDescrRatio; + M_DIMINFO.PrevUsedDescrRatio = UsedDescrRatio; + IncreaseTimerDuration = SK_TRUE; /* in other words: INCREASE */ + } + + /* + ** Now we can determine the change in percent + */ + if ((RatioDiffRel >= 0) && (RatioDiffRel <= 5) ) { + ModAdjValue = 1; /* 1% change - maybe some other value in future */ + } else if ((RatioDiffRel > 5) && (RatioDiffRel <= 10) ) { + ModAdjValue = 1; /* 1% change - maybe some other value in future */ + } else if ((RatioDiffRel > 10) && (RatioDiffRel <= 15) ) { + ModAdjValue = 1; /* 1% change - maybe some other value in future */ + } else { + ModAdjValue = 1; /* 1% change - maybe some other value in future */ + } + + if (IncreaseTimerDuration) { + NewMaxModIntsPerSec = M_DIMINFO.MaxModIntsPerSec + + (M_DIMINFO.MaxModIntsPerSec * ModAdjValue) / 100; + } else { + NewMaxModIntsPerSec = M_DIMINFO.MaxModIntsPerSec - + (M_DIMINFO.MaxModIntsPerSec * ModAdjValue) / 100; + } + + /* + ** Check if we exceed boundaries... + */ + if ( (NewMaxModIntsPerSec > M_DIMINFO.MaxModIntsPerSecUpperLimit) || + (NewMaxModIntsPerSec < M_DIMINFO.MaxModIntsPerSecLowerLimit)) { + if (M_DIMINFO.DisplayStats) { + printk("Cannot change ModTim from %i to %i ints/sec\n", + M_DIMINFO.MaxModIntsPerSec, NewMaxModIntsPerSec); + } + return; + } else { + if (M_DIMINFO.DisplayStats) { + printk("Resized ModTim from %i to %i ints/sec\n", + M_DIMINFO.MaxModIntsPerSec, NewMaxModIntsPerSec); + } + } + + M_DIMINFO.MaxModIntsPerSec = NewMaxModIntsPerSec; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) { + ModBase = C_CLK_FREQ_GENESIS / pAC->DynIrqModInfo.MaxModIntsPerSec; + } else { + ModBase = C_CLK_FREQ_YUKON / pAC->DynIrqModInfo.MaxModIntsPerSec; + } + + /* + ** We do not need to touch any other registers + */ + SK_OUT32(pAC->IoBase, B2_IRQM_INI, ModBase); +} + +/******************************************************************************* +** Function : DisplaySelectedModerationType() +** Description : Displays what type of moderation we have +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : void! +** Notes : - +*******************************************************************************/ + +static void +DisplaySelectedModerationType(SK_AC *pAC) { + + if (pAC->DynIrqModInfo.DisplayStats) { + if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_STATIC) { + printk("Static int moderation runs with %i INTS/sec\n", + pAC->DynIrqModInfo.MaxModIntsPerSec); + } else if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_DYNAMIC) { + if (IsIntModEnabled(pAC)) { + printk("Dynamic int moderation runs with %i INTS/sec\n", + pAC->DynIrqModInfo.MaxModIntsPerSec); + } else { + printk("Dynamic int moderation currently not applied\n"); + } + } else { + printk("No interrupt moderation selected!\n"); + } + } +} + +/******************************************************************************* +** Function : DisplaySelectedModerationMask() +** Description : Displays what interrupts are moderated +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : void! +** Notes : - +*******************************************************************************/ + +static void +DisplaySelectedModerationMask(SK_AC *pAC) { + + if (pAC->DynIrqModInfo.DisplayStats) { + if (pAC->DynIrqModInfo.IntModTypeSelect != C_INT_MOD_NONE) { + switch (pAC->DynIrqModInfo.MaskIrqModeration) { + case IRQ_MASK_TX_ONLY: + printk("Only Tx-interrupts are moderated\n"); + break; + case IRQ_MASK_RX_ONLY: + printk("Only Rx-interrupts are moderated\n"); + break; + case IRQ_MASK_SP_ONLY: + printk("Only special-interrupts are moderated\n"); + break; + case IRQ_MASK_TX_RX: + printk("Tx- and Rx-interrupts are moderated\n"); + break; + case IRQ_MASK_SP_RX: + printk("Special- and Rx-interrupts are moderated\n"); + break; + case IRQ_MASK_SP_TX: + printk("Special- and Tx-interrupts are moderated\n"); + break; + case IRQ_MASK_RX_TX_SP: + printk("All Rx-, Tx and special-interrupts are moderated\n"); + break; + default: + printk("Don't know what is moderated\n"); + break; + } + } else { + printk("No specific interrupts masked for moderation\n"); + } + } +} + +/******************************************************************************* +** Function : DisplayDescrRatio +** Description : Like the name states... +** Programmer : Ralph Roesler +** Last Modified: 23-mar-03 +** Returns : void! +** Notes : - +*******************************************************************************/ + +static void +DisplayDescrRatio(SK_AC *pAC) { + int TotalMaxNbrDescr = 0; + + if (pAC->DynIrqModInfo.DisplayStats) { + TotalMaxNbrDescr = pAC->RxDescrPerRing * GetRxCalls(pAC); + printk("Ratio descriptors: %i/%i\n", + M_DIMINFO.NbrProcessedDescr, TotalMaxNbrDescr); + } +} + +/******************************************************************************* +** +** End of file +** +*******************************************************************************/ diff --git a/drivers/net/sk98lin/skethtool.c b/drivers/net/sk98lin/skethtool.c new file mode 100644 index 000000000000..5a6da8950faa --- /dev/null +++ b/drivers/net/sk98lin/skethtool.c @@ -0,0 +1,627 @@ +/****************************************************************************** + * + * Name: skethtool.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.7 $ + * Date: $Date: 2004/09/29 13:32:07 $ + * Purpose: All functions regarding ethtool handling + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2004 Marvell. + * + * Driver for Marvell Yukon/2 chipset and SysKonnect Gigabit Ethernet + * Server Adapters. + * + * Author: Ralph Roesler (rroesler@syskonnect.de) + * Mirko Lindner (mlindner@syskonnect.de) + * + * Address all question to: linux@syskonnect.de + * + * The technical manual for the adapters is available from SysKonnect's + * web pages: www.syskonnect.com + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + *****************************************************************************/ + +#include "h/skdrv1st.h" +#include "h/skdrv2nd.h" +#include "h/skversion.h" + +#include +#include +#include + +/****************************************************************************** + * + * Defines + * + *****************************************************************************/ + +#define SUPP_COPPER_ALL (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | \ + SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | \ + SUPPORTED_1000baseT_Half| SUPPORTED_1000baseT_Full| \ + SUPPORTED_TP) + +#define ADV_COPPER_ALL (ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | \ + ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full | \ + ADVERTISED_1000baseT_Half| ADVERTISED_1000baseT_Full| \ + ADVERTISED_TP) + +#define SUPP_FIBRE_ALL (SUPPORTED_1000baseT_Full | \ + SUPPORTED_FIBRE | \ + SUPPORTED_Autoneg) + +#define ADV_FIBRE_ALL (ADVERTISED_1000baseT_Full | \ + ADVERTISED_FIBRE | \ + ADVERTISED_Autoneg) + + +/****************************************************************************** + * + * Local Functions + * + *****************************************************************************/ + +/***************************************************************************** + * + * getSettings - retrieves the current settings of the selected adapter + * + * Description: + * The current configuration of the selected adapter is returned. + * This configuration involves a)speed, b)duplex and c)autoneg plus + * a number of other variables. + * + * Returns: always 0 + * + */ +static int getSettings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + const DEV_NET *pNet = netdev_priv(dev); + int port = pNet->PortNr; + const SK_AC *pAC = pNet->pAC; + const SK_GEPORT *pPort = &pAC->GIni.GP[port]; + + static int DuplexAutoNegConfMap[9][3]= { + { -1 , -1 , -1 }, + { 0 , -1 , -1 }, + { SK_LMODE_HALF , DUPLEX_HALF, AUTONEG_DISABLE }, + { SK_LMODE_FULL , DUPLEX_FULL, AUTONEG_DISABLE }, + { SK_LMODE_AUTOHALF , DUPLEX_HALF, AUTONEG_ENABLE }, + { SK_LMODE_AUTOFULL , DUPLEX_FULL, AUTONEG_ENABLE }, + { SK_LMODE_AUTOBOTH , DUPLEX_FULL, AUTONEG_ENABLE }, + { SK_LMODE_AUTOSENSE , -1 , -1 }, + { SK_LMODE_INDETERMINATED, -1 , -1 } + }; + static int SpeedConfMap[6][2] = { + { 0 , -1 }, + { SK_LSPEED_AUTO , -1 }, + { SK_LSPEED_10MBPS , SPEED_10 }, + { SK_LSPEED_100MBPS , SPEED_100 }, + { SK_LSPEED_1000MBPS , SPEED_1000 }, + { SK_LSPEED_INDETERMINATED, -1 } + }; + static int AdvSpeedMap[6][2] = { + { 0 , -1 }, + { SK_LSPEED_AUTO , -1 }, + { SK_LSPEED_10MBPS , ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full }, + { SK_LSPEED_100MBPS , ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full }, + { SK_LSPEED_1000MBPS , ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full}, + { SK_LSPEED_INDETERMINATED, -1 } + }; + + ecmd->phy_address = port; + ecmd->speed = SpeedConfMap[pPort->PLinkSpeedUsed][1]; + ecmd->duplex = DuplexAutoNegConfMap[pPort->PLinkModeStatus][1]; + ecmd->autoneg = DuplexAutoNegConfMap[pPort->PLinkModeStatus][2]; + ecmd->transceiver = XCVR_INTERNAL; + + if (pAC->GIni.GICopperType) { + ecmd->port = PORT_TP; + ecmd->supported = (SUPP_COPPER_ALL|SUPPORTED_Autoneg); + if (pAC->GIni.GIGenesis) { + ecmd->supported &= ~(SUPPORTED_10baseT_Half); + ecmd->supported &= ~(SUPPORTED_10baseT_Full); + ecmd->supported &= ~(SUPPORTED_100baseT_Half); + ecmd->supported &= ~(SUPPORTED_100baseT_Full); + } else { + if (pAC->GIni.GIChipId == CHIP_ID_YUKON) { + ecmd->supported &= ~(SUPPORTED_1000baseT_Half); + } +#ifdef CHIP_ID_YUKON_FE + if (pAC->GIni.GIChipId == CHIP_ID_YUKON_FE) { + ecmd->supported &= ~(SUPPORTED_1000baseT_Half); + ecmd->supported &= ~(SUPPORTED_1000baseT_Full); + } +#endif + } + if (pAC->GIni.GP[0].PLinkSpeed != SK_LSPEED_AUTO) { + ecmd->advertising = AdvSpeedMap[pPort->PLinkSpeed][1]; + if (pAC->GIni.GIChipId == CHIP_ID_YUKON) { + ecmd->advertising &= ~(SUPPORTED_1000baseT_Half); + } + } else { + ecmd->advertising = ecmd->supported; + } + + if (ecmd->autoneg == AUTONEG_ENABLE) + ecmd->advertising |= ADVERTISED_Autoneg; + } else { + ecmd->port = PORT_FIBRE; + ecmd->supported = SUPP_FIBRE_ALL; + ecmd->advertising = ADV_FIBRE_ALL; + } + return 0; +} + +/* + * MIB infrastructure uses instance value starting at 1 + * based on board and port. + */ +static inline u32 pnmiInstance(const DEV_NET *pNet) +{ + return 1 + (pNet->pAC->RlmtNets == 2) + pNet->PortNr; +} + +/***************************************************************************** + * + * setSettings - configures the settings of a selected adapter + * + * Description: + * Possible settings that may be altered are a)speed, b)duplex or + * c)autonegotiation. + * + * Returns: + * 0: everything fine, no error + * <0: the return value is the error code of the failure + */ +static int setSettings(struct net_device *dev, struct ethtool_cmd *ecmd) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + u32 instance; + char buf[4]; + int len = 1; + + if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100 + && ecmd->speed != SPEED_1000) + return -EINVAL; + + if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) + return -EINVAL; + + if (ecmd->autoneg != AUTONEG_DISABLE && ecmd->autoneg != AUTONEG_ENABLE) + return -EINVAL; + + if (ecmd->autoneg == AUTONEG_DISABLE) + *buf = (ecmd->duplex == DUPLEX_FULL) + ? SK_LMODE_FULL : SK_LMODE_HALF; + else + *buf = (ecmd->duplex == DUPLEX_FULL) + ? SK_LMODE_AUTOFULL : SK_LMODE_AUTOHALF; + + instance = pnmiInstance(pNet); + if (SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_LINK_MODE, + &buf, &len, instance, pNet->NetNr) != SK_PNMI_ERR_OK) + return -EINVAL; + + switch(ecmd->speed) { + case SPEED_1000: + *buf = SK_LSPEED_1000MBPS; + break; + case SPEED_100: + *buf = SK_LSPEED_100MBPS; + break; + case SPEED_10: + *buf = SK_LSPEED_10MBPS; + } + + if (SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_SPEED_MODE, + &buf, &len, instance, pNet->NetNr) != SK_PNMI_ERR_OK) + return -EINVAL; + + return 0; +} + +/***************************************************************************** + * + * getDriverInfo - returns generic driver and adapter information + * + * Description: + * Generic driver information is returned via this function, such as + * the name of the driver, its version and and firmware version. + * In addition to this, the location of the selected adapter is + * returned as a bus info string (e.g. '01:05.0'). + * + * Returns: N/A + * + */ +static void getDriverInfo(struct net_device *dev, struct ethtool_drvinfo *info) +{ + const DEV_NET *pNet = netdev_priv(dev); + const SK_AC *pAC = pNet->pAC; + char vers[32]; + + snprintf(vers, sizeof(vers)-1, VER_STRING "(v%d.%d)", + (pAC->GIni.GIPciHwRev >> 4) & 0xf, pAC->GIni.GIPciHwRev & 0xf); + + strlcpy(info->driver, DRIVER_FILE_NAME, sizeof(info->driver)); + strcpy(info->version, vers); + strcpy(info->fw_version, "N/A"); + strlcpy(info->bus_info, pci_name(pAC->PciDev), ETHTOOL_BUSINFO_LEN); +} + +/* + * Ethtool statistics support. + */ +static const char StringsStats[][ETH_GSTRING_LEN] = { + "rx_packets", "tx_packets", + "rx_bytes", "tx_bytes", + "rx_errors", "tx_errors", + "rx_dropped", "tx_dropped", + "multicasts", "collisions", + "rx_length_errors", "rx_buffer_overflow_errors", + "rx_crc_errors", "rx_frame_errors", + "rx_too_short_errors", "rx_too_long_errors", + "rx_carrier_extension_errors", "rx_symbol_errors", + "rx_llc_mac_size_errors", "rx_carrier_errors", + "rx_jabber_errors", "rx_missed_errors", + "tx_abort_collision_errors", "tx_carrier_errors", + "tx_buffer_underrun_errors", "tx_heartbeat_errors", + "tx_window_errors", +}; + +static int getStatsCount(struct net_device *dev) +{ + return ARRAY_SIZE(StringsStats); +} + +static void getStrings(struct net_device *dev, u32 stringset, u8 *data) +{ + switch(stringset) { + case ETH_SS_STATS: + memcpy(data, *StringsStats, sizeof(StringsStats)); + break; + } +} + +static void getEthtoolStats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + const DEV_NET *pNet = netdev_priv(dev); + const SK_AC *pAC = pNet->pAC; + const SK_PNMI_STRUCT_DATA *pPnmiStruct = &pAC->PnmiStruct; + + *data++ = pPnmiStruct->Stat[0].StatRxOkCts; + *data++ = pPnmiStruct->Stat[0].StatTxOkCts; + *data++ = pPnmiStruct->Stat[0].StatRxOctetsOkCts; + *data++ = pPnmiStruct->Stat[0].StatTxOctetsOkCts; + *data++ = pPnmiStruct->InErrorsCts; + *data++ = pPnmiStruct->Stat[0].StatTxSingleCollisionCts; + *data++ = pPnmiStruct->RxNoBufCts; + *data++ = pPnmiStruct->TxNoBufCts; + *data++ = pPnmiStruct->Stat[0].StatRxMulticastOkCts; + *data++ = pPnmiStruct->Stat[0].StatTxSingleCollisionCts; + *data++ = pPnmiStruct->Stat[0].StatRxRuntCts; + *data++ = pPnmiStruct->Stat[0].StatRxFifoOverflowCts; + *data++ = pPnmiStruct->Stat[0].StatRxFcsCts; + *data++ = pPnmiStruct->Stat[0].StatRxFramingCts; + *data++ = pPnmiStruct->Stat[0].StatRxShortsCts; + *data++ = pPnmiStruct->Stat[0].StatRxTooLongCts; + *data++ = pPnmiStruct->Stat[0].StatRxCextCts; + *data++ = pPnmiStruct->Stat[0].StatRxSymbolCts; + *data++ = pPnmiStruct->Stat[0].StatRxIRLengthCts; + *data++ = pPnmiStruct->Stat[0].StatRxCarrierCts; + *data++ = pPnmiStruct->Stat[0].StatRxJabberCts; + *data++ = pPnmiStruct->Stat[0].StatRxMissedCts; + *data++ = pAC->stats.tx_aborted_errors; + *data++ = pPnmiStruct->Stat[0].StatTxCarrierCts; + *data++ = pPnmiStruct->Stat[0].StatTxFifoUnderrunCts; + *data++ = pPnmiStruct->Stat[0].StatTxCarrierCts; + *data++ = pAC->stats.tx_window_errors; +} + + +/***************************************************************************** + * + * toggleLeds - Changes the LED state of an adapter + * + * Description: + * This function changes the current state of all LEDs of an adapter so + * that it can be located by a user. + * + * Returns: N/A + * + */ +static void toggleLeds(DEV_NET *pNet, int on) +{ + SK_AC *pAC = pNet->pAC; + int port = pNet->PortNr; + void __iomem *io = pAC->IoBase; + + if (pAC->GIni.GIGenesis) { + SK_OUT8(io, MR_ADDR(port,LNK_LED_REG), + on ? SK_LNK_ON : SK_LNK_OFF); + SkGeYellowLED(pAC, io, + on ? (LED_ON >> 1) : (LED_OFF >> 1)); + SkGeXmitLED(pAC, io, MR_ADDR(port,RX_LED_INI), + on ? SK_LED_TST : SK_LED_DIS); + + if (pAC->GIni.GP[port].PhyType == SK_PHY_BCOM) + SkXmPhyWrite(pAC, io, port, PHY_BCOM_P_EXT_CTRL, + on ? PHY_B_PEC_LED_ON : PHY_B_PEC_LED_OFF); + else if (pAC->GIni.GP[port].PhyType == SK_PHY_LONE) + SkXmPhyWrite(pAC, io, port, PHY_LONE_LED_CFG, + on ? 0x0800 : PHY_L_LC_LEDT); + else + SkGeXmitLED(pAC, io, MR_ADDR(port,TX_LED_INI), + on ? SK_LED_TST : SK_LED_DIS); + } else { + const u16 YukLedOn = (PHY_M_LED_MO_DUP(MO_LED_ON) | + PHY_M_LED_MO_10(MO_LED_ON) | + PHY_M_LED_MO_100(MO_LED_ON) | + PHY_M_LED_MO_1000(MO_LED_ON) | + PHY_M_LED_MO_RX(MO_LED_ON)); + const u16 YukLedOff = (PHY_M_LED_MO_DUP(MO_LED_OFF) | + PHY_M_LED_MO_10(MO_LED_OFF) | + PHY_M_LED_MO_100(MO_LED_OFF) | + PHY_M_LED_MO_1000(MO_LED_OFF) | + PHY_M_LED_MO_RX(MO_LED_OFF)); + + + SkGmPhyWrite(pAC,io,port,PHY_MARV_LED_CTRL,0); + SkGmPhyWrite(pAC,io,port,PHY_MARV_LED_OVER, + on ? YukLedOn : YukLedOff); + } +} + +/***************************************************************************** + * + * skGeBlinkTimer - Changes the LED state of an adapter + * + * Description: + * This function changes the current state of all LEDs of an adapter so + * that it can be located by a user. If the requested time interval for + * this test has elapsed, this function cleans up everything that was + * temporarily setup during the locate NIC test. This involves of course + * also closing or opening any adapter so that the initial board state + * is recovered. + * + * Returns: N/A + * + */ +void SkGeBlinkTimer(unsigned long data) +{ + struct net_device *dev = (struct net_device *) data; + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + toggleLeds(pNet, pAC->LedsOn); + + pAC->LedsOn = !pAC->LedsOn; + mod_timer(&pAC->BlinkTimer, jiffies + HZ/4); +} + +/***************************************************************************** + * + * locateDevice - start the locate NIC feature of the elected adapter + * + * Description: + * This function is used if the user want to locate a particular NIC. + * All LEDs are regularly switched on and off, so the NIC can easily + * be identified. + * + * Returns: + * ==0: everything fine, no error, locateNIC test was started + * !=0: one locateNIC test runs already + * + */ +static int locateDevice(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if(!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)) + data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ); + + /* start blinking */ + pAC->LedsOn = 0; + mod_timer(&pAC->BlinkTimer, jiffies); + msleep_interruptible(data * 1000); + del_timer_sync(&pAC->BlinkTimer); + toggleLeds(pNet, 0); + + return 0; +} + +/***************************************************************************** + * + * getPauseParams - retrieves the pause parameters + * + * Description: + * All current pause parameters of a selected adapter are placed + * in the passed ethtool_pauseparam structure and are returned. + * + * Returns: N/A + * + */ +static void getPauseParams(struct net_device *dev, struct ethtool_pauseparam *epause) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + SK_GEPORT *pPort = &pAC->GIni.GP[pNet->PortNr]; + + epause->rx_pause = (pPort->PFlowCtrlMode == SK_FLOW_MODE_SYMMETRIC) || + (pPort->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM); + + epause->tx_pause = epause->rx_pause || (pPort->PFlowCtrlMode == SK_FLOW_MODE_LOC_SEND); + epause->autoneg = epause->rx_pause || epause->tx_pause; +} + +/***************************************************************************** + * + * setPauseParams - configures the pause parameters of an adapter + * + * Description: + * This function sets the Rx or Tx pause parameters + * + * Returns: + * ==0: everything fine, no error + * !=0: the return value is the error code of the failure + */ +static int setPauseParams(struct net_device *dev , struct ethtool_pauseparam *epause) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + SK_GEPORT *pPort = &pAC->GIni.GP[pNet->PortNr]; + u32 instance = pnmiInstance(pNet); + struct ethtool_pauseparam old; + u8 oldspeed = pPort->PLinkSpeedUsed; + char buf[4]; + int len = 1; + int ret; + + /* + ** we have to determine the current settings to see if + ** the operator requested any modification of the flow + ** control parameters... + */ + getPauseParams(dev, &old); + + /* + ** perform modifications regarding the changes + ** requested by the operator + */ + if (epause->autoneg != old.autoneg) + *buf = epause->autoneg ? SK_FLOW_MODE_NONE : SK_FLOW_MODE_SYMMETRIC; + else { + if (epause->rx_pause && epause->tx_pause) + *buf = SK_FLOW_MODE_SYMMETRIC; + else if (epause->rx_pause && !epause->tx_pause) + *buf = SK_FLOW_MODE_SYM_OR_REM; + else if (!epause->rx_pause && epause->tx_pause) + *buf = SK_FLOW_MODE_LOC_SEND; + else + *buf = SK_FLOW_MODE_NONE; + } + + ret = SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_FLOWCTRL_MODE, + &buf, &len, instance, pNet->NetNr); + + if (ret != SK_PNMI_ERR_OK) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_CTRL, + ("ethtool (sk98lin): error changing rx/tx pause (%i)\n", ret)); + goto err; + } + + /* + ** It may be that autoneg has been disabled! Therefore + ** set the speed to the previously used value... + */ + if (!epause->autoneg) { + len = 1; + ret = SkPnmiSetVar(pAC, pAC->IoBase, OID_SKGE_SPEED_MODE, + &oldspeed, &len, instance, pNet->NetNr); + if (ret != SK_PNMI_ERR_OK) + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_CTRL, + ("ethtool (sk98lin): error setting speed (%i)\n", ret)); + } + err: + return ret ? -EIO : 0; +} + +/* Only Yukon supports checksum offload. */ +static int setScatterGather(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) + return -EOPNOTSUPP; + return ethtool_op_set_sg(dev, data); +} + +static int setTxCsum(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) + return -EOPNOTSUPP; + + return ethtool_op_set_tx_csum(dev, data); +} + +static u32 getRxCsum(struct net_device *dev) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + return pAC->RxPort[pNet->PortNr].RxCsum; +} + +static int setRxCsum(struct net_device *dev, u32 data) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) + return -EOPNOTSUPP; + + pAC->RxPort[pNet->PortNr].RxCsum = data != 0; + return 0; +} + +static int getRegsLen(struct net_device *dev) +{ + return 0x4000; +} + +/* + * Returns copy of whole control register region + * Note: skip RAM address register because accessing it will + * cause bus hangs! + */ +static void getRegs(struct net_device *dev, struct ethtool_regs *regs, + void *p) +{ + DEV_NET *pNet = netdev_priv(dev); + const void __iomem *io = pNet->pAC->IoBase; + + regs->version = 1; + memset(p, 0, regs->len); + memcpy_fromio(p, io, B3_RAM_ADDR); + + memcpy_fromio(p + B3_RI_WTO_R1, io + B3_RI_WTO_R1, + regs->len - B3_RI_WTO_R1); +} + +const struct ethtool_ops SkGeEthtoolOps = { + .get_settings = getSettings, + .set_settings = setSettings, + .get_drvinfo = getDriverInfo, + .get_strings = getStrings, + .get_stats_count = getStatsCount, + .get_ethtool_stats = getEthtoolStats, + .phys_id = locateDevice, + .get_pauseparam = getPauseParams, + .set_pauseparam = setPauseParams, + .get_link = ethtool_op_get_link, + .get_sg = ethtool_op_get_sg, + .set_sg = setScatterGather, + .get_tx_csum = ethtool_op_get_tx_csum, + .set_tx_csum = setTxCsum, + .get_rx_csum = getRxCsum, + .set_rx_csum = setRxCsum, + .get_regs = getRegs, + .get_regs_len = getRegsLen, +}; diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c new file mode 100644 index 000000000000..7dc9c9ebf5e7 --- /dev/null +++ b/drivers/net/sk98lin/skge.c @@ -0,0 +1,5219 @@ +/****************************************************************************** + * + * Name: skge.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.45 $ + * Date: $Date: 2004/02/12 14:41:02 $ + * Purpose: The main driver source module + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * Driver for Marvell Yukon chipset and SysKonnect Gigabit Ethernet + * Server Adapters. + * + * Created 10-Feb-1999, based on Linux' acenic.c, 3c59x.c and + * SysKonnects GEnesis Solaris driver + * Author: Christoph Goos (cgoos@syskonnect.de) + * Mirko Lindner (mlindner@syskonnect.de) + * + * Address all question to: linux@syskonnect.de + * + * The technical manual for the adapters is available from SysKonnect's + * web pages: www.syskonnect.com + * Goto "Support" and search Knowledge Base for "manual". + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Possible compiler options (#define xxx / -Dxxx): + * + * debugging can be enable by changing SK_DEBUG_CHKMOD and + * SK_DEBUG_CHKCAT in makefile (described there). + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This is the main module of the Linux GE driver. + * + * All source files except skge.c, skdrv1st.h, skdrv2nd.h and sktypes.h + * are part of SysKonnect's COMMON MODULES for the SK-98xx adapters. + * Those are used for drivers on multiple OS', so some thing may seem + * unnecessary complicated on Linux. Please do not try to 'clean up' + * them without VERY good reasons, because this will make it more + * difficult to keep the Linux driver in synchronisation with the + * other versions. + * + * Include file hierarchy: + * + * + * + * "h/skdrv1st.h" + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * those three depending on kernel version used: + * + * + * + * + * + * "h/skerror.h" + * "h/skdebug.h" + * "h/sktypes.h" + * "h/lm80.h" + * "h/xmac_ii.h" + * + * "h/skdrv2nd.h" + * "h/skqueue.h" + * "h/skgehwt.h" + * "h/sktimer.h" + * "h/ski2c.h" + * "h/skgepnmi.h" + * "h/skvpd.h" + * "h/skgehw.h" + * "h/skgeinit.h" + * "h/skaddr.h" + * "h/skgesirq.h" + * "h/skrlmt.h" + * + ******************************************************************************/ + +#include "h/skversion.h" + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "h/skdrv1st.h" +#include "h/skdrv2nd.h" + +/******************************************************************************* + * + * Defines + * + ******************************************************************************/ + +/* for debuging on x86 only */ +/* #define BREAKPOINT() asm(" int $3"); */ + +/* use the transmit hw checksum driver functionality */ +#define USE_SK_TX_CHECKSUM + +/* use the receive hw checksum driver functionality */ +#define USE_SK_RX_CHECKSUM + +/* use the scatter-gather functionality with sendfile() */ +#define SK_ZEROCOPY + +/* use of a transmit complete interrupt */ +#define USE_TX_COMPLETE + +/* + * threshold for copying small receive frames + * set to 0 to avoid copying, set to 9001 to copy all frames + */ +#define SK_COPY_THRESHOLD 50 + +/* number of adapters that can be configured via command line params */ +#define SK_MAX_CARD_PARAM 16 + + + +/* + * use those defines for a compile-in version of the driver instead + * of command line parameters + */ +// #define LINK_SPEED_A {"Auto", } +// #define LINK_SPEED_B {"Auto", } +// #define AUTO_NEG_A {"Sense", } +// #define AUTO_NEG_B {"Sense", } +// #define DUP_CAP_A {"Both", } +// #define DUP_CAP_B {"Both", } +// #define FLOW_CTRL_A {"SymOrRem", } +// #define FLOW_CTRL_B {"SymOrRem", } +// #define ROLE_A {"Auto", } +// #define ROLE_B {"Auto", } +// #define PREF_PORT {"A", } +// #define CON_TYPE {"Auto", } +// #define RLMT_MODE {"CheckLinkState", } + +#define DEV_KFREE_SKB(skb) dev_kfree_skb(skb) +#define DEV_KFREE_SKB_IRQ(skb) dev_kfree_skb_irq(skb) +#define DEV_KFREE_SKB_ANY(skb) dev_kfree_skb_any(skb) + + +/* Set blink mode*/ +#define OEM_CONFIG_VALUE ( SK_ACT_LED_BLINK | \ + SK_DUP_LED_NORMAL | \ + SK_LED_LINK100_ON) + + +/* Isr return value */ +#define SkIsrRetVar irqreturn_t +#define SkIsrRetNone IRQ_NONE +#define SkIsrRetHandled IRQ_HANDLED + + +/******************************************************************************* + * + * Local Function Prototypes + * + ******************************************************************************/ + +static void FreeResources(struct SK_NET_DEVICE *dev); +static int SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC); +static SK_BOOL BoardAllocMem(SK_AC *pAC); +static void BoardFreeMem(SK_AC *pAC); +static void BoardInitMem(SK_AC *pAC); +static void SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**, int*, SK_BOOL); +static SkIsrRetVar SkGeIsr(int irq, void *dev_id); +static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id); +static int SkGeOpen(struct SK_NET_DEVICE *dev); +static int SkGeClose(struct SK_NET_DEVICE *dev); +static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev); +static int SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p); +static void SkGeSetRxMode(struct SK_NET_DEVICE *dev); +static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev); +static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd); +static void GetConfiguration(SK_AC*); +static int XmitFrame(SK_AC*, TX_PORT*, struct sk_buff*); +static void FreeTxDescriptors(SK_AC*pAC, TX_PORT*); +static void FillRxRing(SK_AC*, RX_PORT*); +static SK_BOOL FillRxDescriptor(SK_AC*, RX_PORT*); +static void ReceiveIrq(SK_AC*, RX_PORT*, SK_BOOL); +static void ClearAndStartRx(SK_AC*, int); +static void ClearTxIrq(SK_AC*, int, int); +static void ClearRxRing(SK_AC*, RX_PORT*); +static void ClearTxRing(SK_AC*, TX_PORT*); +static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int new_mtu); +static void PortReInitBmu(SK_AC*, int); +static int SkGeIocMib(DEV_NET*, unsigned int, int); +static int SkGeInitPCI(SK_AC *pAC); +static void StartDrvCleanupTimer(SK_AC *pAC); +static void StopDrvCleanupTimer(SK_AC *pAC); +static int XmitFrameSG(SK_AC*, TX_PORT*, struct sk_buff*); + +#ifdef SK_DIAG_SUPPORT +static SK_U32 ParseDeviceNbrFromSlotName(const char *SlotName); +static int SkDrvInitAdapter(SK_AC *pAC, int devNbr); +static int SkDrvDeInitAdapter(SK_AC *pAC, int devNbr); +#endif + +/******************************************************************************* + * + * Extern Function Prototypes + * + ******************************************************************************/ +extern void SkDimEnableModerationIfNeeded(SK_AC *pAC); +extern void SkDimDisplayModerationSettings(SK_AC *pAC); +extern void SkDimStartModerationTimer(SK_AC *pAC); +extern void SkDimModerate(SK_AC *pAC); +extern void SkGeBlinkTimer(unsigned long data); + +#ifdef DEBUG +static void DumpMsg(struct sk_buff*, char*); +static void DumpData(char*, int); +static void DumpLong(char*, int); +#endif + +/* global variables *********************************************************/ +static SK_BOOL DoPrintInterfaceChange = SK_TRUE; +extern const struct ethtool_ops SkGeEthtoolOps; + +/* local variables **********************************************************/ +static uintptr_t TxQueueAddr[SK_MAX_MACS][2] = {{0x680, 0x600},{0x780, 0x700}}; +static uintptr_t RxQueueAddr[SK_MAX_MACS] = {0x400, 0x480}; + +/***************************************************************************** + * + * SkPciWriteCfgDWord - write a 32 bit value to pci config space + * + * Description: + * This routine writes a 32 bit value to the pci configuration + * space. + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +static inline int SkPciWriteCfgDWord( +SK_AC *pAC, /* Adapter Control structure pointer */ +int PciAddr, /* PCI register address */ +SK_U32 Val) /* pointer to store the read value */ +{ + pci_write_config_dword(pAC->PciDev, PciAddr, Val); + return(0); +} /* SkPciWriteCfgDWord */ + +/***************************************************************************** + * + * SkGeInitPCI - Init the PCI resources + * + * Description: + * This function initialize the PCI resources and IO + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +static __devinit int SkGeInitPCI(SK_AC *pAC) +{ + struct SK_NET_DEVICE *dev = pAC->dev[0]; + struct pci_dev *pdev = pAC->PciDev; + int retval; + + dev->mem_start = pci_resource_start (pdev, 0); + pci_set_master(pdev); + + retval = pci_request_regions(pdev, "sk98lin"); + if (retval) + goto out; + +#ifdef SK_BIG_ENDIAN + /* + * On big endian machines, we use the adapter's aibility of + * reading the descriptors as big endian. + */ + { + SK_U32 our2; + SkPciReadCfgDWord(pAC, PCI_OUR_REG_2, &our2); + our2 |= PCI_REV_DESC; + SkPciWriteCfgDWord(pAC, PCI_OUR_REG_2, our2); + } +#endif + + /* + * Remap the regs into kernel space. + */ + pAC->IoBase = ioremap_nocache(dev->mem_start, 0x4000); + if (!pAC->IoBase) { + retval = -EIO; + goto out_release; + } + + return 0; + + out_release: + pci_release_regions(pdev); + out: + return retval; +} + + +/***************************************************************************** + * + * FreeResources - release resources allocated for adapter + * + * Description: + * This function releases the IRQ, unmaps the IO and + * frees the desriptor ring. + * + * Returns: N/A + * + */ +static void FreeResources(struct SK_NET_DEVICE *dev) +{ +SK_U32 AllocFlag; +DEV_NET *pNet; +SK_AC *pAC; + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + AllocFlag = pAC->AllocFlag; + if (pAC->PciDev) { + pci_release_regions(pAC->PciDev); + } + if (AllocFlag & SK_ALLOC_IRQ) { + free_irq(dev->irq, dev); + } + if (pAC->IoBase) { + iounmap(pAC->IoBase); + } + if (pAC->pDescrMem) { + BoardFreeMem(pAC); + } + +} /* FreeResources */ + +MODULE_AUTHOR("Mirko Lindner "); +MODULE_DESCRIPTION("SysKonnect SK-NET Gigabit Ethernet SK-98xx driver"); +MODULE_LICENSE("GPL"); + +#ifdef LINK_SPEED_A +static char *Speed_A[SK_MAX_CARD_PARAM] = LINK_SPEED; +#else +static char *Speed_A[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef LINK_SPEED_B +static char *Speed_B[SK_MAX_CARD_PARAM] = LINK_SPEED; +#else +static char *Speed_B[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef AUTO_NEG_A +static char *AutoNeg_A[SK_MAX_CARD_PARAM] = AUTO_NEG_A; +#else +static char *AutoNeg_A[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef DUP_CAP_A +static char *DupCap_A[SK_MAX_CARD_PARAM] = DUP_CAP_A; +#else +static char *DupCap_A[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef FLOW_CTRL_A +static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = FLOW_CTRL_A; +#else +static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef ROLE_A +static char *Role_A[SK_MAX_CARD_PARAM] = ROLE_A; +#else +static char *Role_A[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef AUTO_NEG_B +static char *AutoNeg_B[SK_MAX_CARD_PARAM] = AUTO_NEG_B; +#else +static char *AutoNeg_B[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef DUP_CAP_B +static char *DupCap_B[SK_MAX_CARD_PARAM] = DUP_CAP_B; +#else +static char *DupCap_B[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef FLOW_CTRL_B +static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = FLOW_CTRL_B; +#else +static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef ROLE_B +static char *Role_B[SK_MAX_CARD_PARAM] = ROLE_B; +#else +static char *Role_B[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef CON_TYPE +static char *ConType[SK_MAX_CARD_PARAM] = CON_TYPE; +#else +static char *ConType[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef PREF_PORT +static char *PrefPort[SK_MAX_CARD_PARAM] = PREF_PORT; +#else +static char *PrefPort[SK_MAX_CARD_PARAM] = {"", }; +#endif + +#ifdef RLMT_MODE +static char *RlmtMode[SK_MAX_CARD_PARAM] = RLMT_MODE; +#else +static char *RlmtMode[SK_MAX_CARD_PARAM] = {"", }; +#endif + +static int IntsPerSec[SK_MAX_CARD_PARAM]; +static char *Moderation[SK_MAX_CARD_PARAM]; +static char *ModerationMask[SK_MAX_CARD_PARAM]; +static char *AutoSizing[SK_MAX_CARD_PARAM]; +static char *Stats[SK_MAX_CARD_PARAM]; + +module_param_array(Speed_A, charp, NULL, 0); +module_param_array(Speed_B, charp, NULL, 0); +module_param_array(AutoNeg_A, charp, NULL, 0); +module_param_array(AutoNeg_B, charp, NULL, 0); +module_param_array(DupCap_A, charp, NULL, 0); +module_param_array(DupCap_B, charp, NULL, 0); +module_param_array(FlowCtrl_A, charp, NULL, 0); +module_param_array(FlowCtrl_B, charp, NULL, 0); +module_param_array(Role_A, charp, NULL, 0); +module_param_array(Role_B, charp, NULL, 0); +module_param_array(ConType, charp, NULL, 0); +module_param_array(PrefPort, charp, NULL, 0); +module_param_array(RlmtMode, charp, NULL, 0); +/* used for interrupt moderation */ +module_param_array(IntsPerSec, int, NULL, 0); +module_param_array(Moderation, charp, NULL, 0); +module_param_array(Stats, charp, NULL, 0); +module_param_array(ModerationMask, charp, NULL, 0); +module_param_array(AutoSizing, charp, NULL, 0); + +/***************************************************************************** + * + * SkGeBoardInit - do level 0 and 1 initialization + * + * Description: + * This function prepares the board hardware for running. The desriptor + * ring is set up, the IRQ is allocated and the configuration settings + * are examined. + * + * Returns: + * 0, if everything is ok + * !=0, on error + */ +static int __devinit SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC) +{ +short i; +unsigned long Flags; +char *DescrString = "sk98lin: Driver for Linux"; /* this is given to PNMI */ +char *VerStr = VER_STRING; +int Ret; /* return code of request_irq */ +SK_BOOL DualNet; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("IoBase: %08lX\n", (unsigned long)pAC->IoBase)); + for (i=0; iTxPort[i][0].HwAddr = pAC->IoBase + TxQueueAddr[i][0]; + pAC->TxPort[i][0].PortIndex = i; + pAC->RxPort[i].HwAddr = pAC->IoBase + RxQueueAddr[i]; + pAC->RxPort[i].PortIndex = i; + } + + /* Initialize the mutexes */ + for (i=0; iTxPort[i][0].TxDesRingLock); + spin_lock_init(&pAC->RxPort[i].RxDesRingLock); + } + spin_lock_init(&pAC->SlowPathLock); + + /* setup phy_id blink timer */ + pAC->BlinkTimer.function = SkGeBlinkTimer; + pAC->BlinkTimer.data = (unsigned long) dev; + init_timer(&pAC->BlinkTimer); + + /* level 0 init common modules here */ + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + /* Does a RESET on board ...*/ + if (SkGeInit(pAC, pAC->IoBase, SK_INIT_DATA) != 0) { + printk("HWInit (0) failed.\n"); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + return -EIO; + } + SkI2cInit( pAC, pAC->IoBase, SK_INIT_DATA); + SkEventInit(pAC, pAC->IoBase, SK_INIT_DATA); + SkPnmiInit( pAC, pAC->IoBase, SK_INIT_DATA); + SkAddrInit( pAC, pAC->IoBase, SK_INIT_DATA); + SkRlmtInit( pAC, pAC->IoBase, SK_INIT_DATA); + SkTimerInit(pAC, pAC->IoBase, SK_INIT_DATA); + + pAC->BoardLevel = SK_INIT_DATA; + pAC->RxBufSize = ETH_BUF_SIZE; + + SK_PNMI_SET_DRIVER_DESCR(pAC, DescrString); + SK_PNMI_SET_DRIVER_VER(pAC, VerStr); + + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + /* level 1 init common modules here (HW init) */ + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + if (SkGeInit(pAC, pAC->IoBase, SK_INIT_IO) != 0) { + printk("sk98lin: HWInit (1) failed.\n"); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + return -EIO; + } + SkI2cInit( pAC, pAC->IoBase, SK_INIT_IO); + SkEventInit(pAC, pAC->IoBase, SK_INIT_IO); + SkPnmiInit( pAC, pAC->IoBase, SK_INIT_IO); + SkAddrInit( pAC, pAC->IoBase, SK_INIT_IO); + SkRlmtInit( pAC, pAC->IoBase, SK_INIT_IO); + SkTimerInit(pAC, pAC->IoBase, SK_INIT_IO); + + /* Set chipset type support */ + pAC->ChipsetType = 0; + if ((pAC->GIni.GIChipId == CHIP_ID_YUKON) || + (pAC->GIni.GIChipId == CHIP_ID_YUKON_LITE)) { + pAC->ChipsetType = 1; + } + + GetConfiguration(pAC); + if (pAC->RlmtNets == 2) { + pAC->GIni.GIPortUsage = SK_MUL_LINK; + } + + pAC->BoardLevel = SK_INIT_IO; + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + if (pAC->GIni.GIMacsFound == 2) { + Ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev); + } else if (pAC->GIni.GIMacsFound == 1) { + Ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED, + "sk98lin", dev); + } else { + printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n", + pAC->GIni.GIMacsFound); + return -EIO; + } + + if (Ret) { + printk(KERN_WARNING "sk98lin: Requested IRQ %d is busy.\n", + dev->irq); + return Ret; + } + pAC->AllocFlag |= SK_ALLOC_IRQ; + + /* Alloc memory for this board (Mem for RxD/TxD) : */ + if(!BoardAllocMem(pAC)) { + printk("No memory for descriptor rings.\n"); + return -ENOMEM; + } + + BoardInitMem(pAC); + /* tschilling: New common function with minimum size check. */ + DualNet = SK_FALSE; + if (pAC->RlmtNets == 2) { + DualNet = SK_TRUE; + } + + if (SkGeInitAssignRamToQueues( + pAC, + pAC->ActivePort, + DualNet)) { + BoardFreeMem(pAC); + printk("sk98lin: SkGeInitAssignRamToQueues failed.\n"); + return -EIO; + } + + return (0); +} /* SkGeBoardInit */ + + +/***************************************************************************** + * + * BoardAllocMem - allocate the memory for the descriptor rings + * + * Description: + * This function allocates the memory for all descriptor rings. + * Each ring is aligned for the desriptor alignment and no ring + * has a 4 GByte boundary in it (because the upper 32 bit must + * be constant for all descriptiors in one rings). + * + * Returns: + * SK_TRUE, if all memory could be allocated + * SK_FALSE, if not + */ +static __devinit SK_BOOL BoardAllocMem(SK_AC *pAC) +{ +caddr_t pDescrMem; /* pointer to descriptor memory area */ +size_t AllocLength; /* length of complete descriptor area */ +int i; /* loop counter */ +unsigned long BusAddr; + + + /* rings plus one for alignment (do not cross 4 GB boundary) */ + /* RX_RING_SIZE is assumed bigger than TX_RING_SIZE */ +#if (BITS_PER_LONG == 32) + AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8; +#else + AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + + RX_RING_SIZE + 8; +#endif + + pDescrMem = pci_alloc_consistent(pAC->PciDev, AllocLength, + &pAC->pDescrMemDMA); + + if (pDescrMem == NULL) { + return (SK_FALSE); + } + pAC->pDescrMem = pDescrMem; + BusAddr = (unsigned long) pAC->pDescrMemDMA; + + /* Descriptors need 8 byte alignment, and this is ensured + * by pci_alloc_consistent. + */ + for (i=0; iGIni.GIMacsFound; i++) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS, + ("TX%d/A: pDescrMem: %lX, PhysDescrMem: %lX\n", + i, (unsigned long) pDescrMem, + BusAddr)); + pAC->TxPort[i][0].pTxDescrRing = pDescrMem; + pAC->TxPort[i][0].VTxDescrRing = BusAddr; + pDescrMem += TX_RING_SIZE; + BusAddr += TX_RING_SIZE; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS, + ("RX%d: pDescrMem: %lX, PhysDescrMem: %lX\n", + i, (unsigned long) pDescrMem, + (unsigned long)BusAddr)); + pAC->RxPort[i].pRxDescrRing = pDescrMem; + pAC->RxPort[i].VRxDescrRing = BusAddr; + pDescrMem += RX_RING_SIZE; + BusAddr += RX_RING_SIZE; + } /* for */ + + return (SK_TRUE); +} /* BoardAllocMem */ + + +/**************************************************************************** + * + * BoardFreeMem - reverse of BoardAllocMem + * + * Description: + * Free all memory allocated in BoardAllocMem: adapter context, + * descriptor rings, locks. + * + * Returns: N/A + */ +static void BoardFreeMem( +SK_AC *pAC) +{ +size_t AllocLength; /* length of complete descriptor area */ + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("BoardFreeMem\n")); +#if (BITS_PER_LONG == 32) + AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8; +#else + AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + + RX_RING_SIZE + 8; +#endif + + pci_free_consistent(pAC->PciDev, AllocLength, + pAC->pDescrMem, pAC->pDescrMemDMA); + pAC->pDescrMem = NULL; +} /* BoardFreeMem */ + + +/***************************************************************************** + * + * BoardInitMem - initiate the descriptor rings + * + * Description: + * This function sets the descriptor rings up in memory. + * The adapter is initialized with the descriptor start addresses. + * + * Returns: N/A + */ +static __devinit void BoardInitMem(SK_AC *pAC) +{ +int i; /* loop counter */ +int RxDescrSize; /* the size of a rx descriptor rounded up to alignment*/ +int TxDescrSize; /* the size of a tx descriptor rounded up to alignment*/ + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("BoardInitMem\n")); + + RxDescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN; + pAC->RxDescrPerRing = RX_RING_SIZE / RxDescrSize; + TxDescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN; + pAC->TxDescrPerRing = TX_RING_SIZE / RxDescrSize; + + for (i=0; iGIni.GIMacsFound; i++) { + SetupRing( + pAC, + pAC->TxPort[i][0].pTxDescrRing, + pAC->TxPort[i][0].VTxDescrRing, + (RXD**)&pAC->TxPort[i][0].pTxdRingHead, + (RXD**)&pAC->TxPort[i][0].pTxdRingTail, + (RXD**)&pAC->TxPort[i][0].pTxdRingPrev, + &pAC->TxPort[i][0].TxdRingFree, + SK_TRUE); + SetupRing( + pAC, + pAC->RxPort[i].pRxDescrRing, + pAC->RxPort[i].VRxDescrRing, + &pAC->RxPort[i].pRxdRingHead, + &pAC->RxPort[i].pRxdRingTail, + &pAC->RxPort[i].pRxdRingPrev, + &pAC->RxPort[i].RxdRingFree, + SK_FALSE); + } +} /* BoardInitMem */ + + +/***************************************************************************** + * + * SetupRing - create one descriptor ring + * + * Description: + * This function creates one descriptor ring in the given memory area. + * The head, tail and number of free descriptors in the ring are set. + * + * Returns: + * none + */ +static void SetupRing( +SK_AC *pAC, +void *pMemArea, /* a pointer to the memory area for the ring */ +uintptr_t VMemArea, /* the virtual bus address of the memory area */ +RXD **ppRingHead, /* address where the head should be written */ +RXD **ppRingTail, /* address where the tail should be written */ +RXD **ppRingPrev, /* address where the tail should be written */ +int *pRingFree, /* address where the # of free descr. goes */ +SK_BOOL IsTx) /* flag: is this a tx ring */ +{ +int i; /* loop counter */ +int DescrSize; /* the size of a descriptor rounded up to alignment*/ +int DescrNum; /* number of descriptors per ring */ +RXD *pDescr; /* pointer to a descriptor (receive or transmit) */ +RXD *pNextDescr; /* pointer to the next descriptor */ +RXD *pPrevDescr; /* pointer to the previous descriptor */ +uintptr_t VNextDescr; /* the virtual bus address of the next descriptor */ + + if (IsTx == SK_TRUE) { + DescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) * + DESCR_ALIGN; + DescrNum = TX_RING_SIZE / DescrSize; + } else { + DescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) * + DESCR_ALIGN; + DescrNum = RX_RING_SIZE / DescrSize; + } + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS, + ("Descriptor size: %d Descriptor Number: %d\n", + DescrSize,DescrNum)); + + pDescr = (RXD*) pMemArea; + pPrevDescr = NULL; + pNextDescr = (RXD*) (((char*)pDescr) + DescrSize); + VNextDescr = VMemArea + DescrSize; + for(i=0; iVNextRxd = VNextDescr & 0xffffffffULL; + pDescr->pNextRxd = pNextDescr; + if (!IsTx) pDescr->TcpSumStarts = ETH_HLEN << 16 | ETH_HLEN; + + /* advance one step */ + pPrevDescr = pDescr; + pDescr = pNextDescr; + pNextDescr = (RXD*) (((char*)pDescr) + DescrSize); + VNextDescr += DescrSize; + } + pPrevDescr->pNextRxd = (RXD*) pMemArea; + pPrevDescr->VNextRxd = VMemArea; + pDescr = (RXD*) pMemArea; + *ppRingHead = (RXD*) pMemArea; + *ppRingTail = *ppRingHead; + *ppRingPrev = pPrevDescr; + *pRingFree = DescrNum; +} /* SetupRing */ + + +/***************************************************************************** + * + * PortReInitBmu - re-initiate the descriptor rings for one port + * + * Description: + * This function reinitializes the descriptor rings of one port + * in memory. The port must be stopped before. + * The HW is initialized with the descriptor start addresses. + * + * Returns: + * none + */ +static void PortReInitBmu( +SK_AC *pAC, /* pointer to adapter context */ +int PortIndex) /* index of the port for which to re-init */ +{ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("PortReInitBmu ")); + + /* set address of first descriptor of ring in BMU */ + SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+ Q_DA_L, + (uint32_t)(((caddr_t) + (pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) - + pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing + + pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) & + 0xFFFFFFFF)); + SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+ Q_DA_H, + (uint32_t)(((caddr_t) + (pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) - + pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing + + pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) >> 32)); + SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+Q_DA_L, + (uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) - + pAC->RxPort[PortIndex].pRxDescrRing + + pAC->RxPort[PortIndex].VRxDescrRing) & 0xFFFFFFFF)); + SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+Q_DA_H, + (uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) - + pAC->RxPort[PortIndex].pRxDescrRing + + pAC->RxPort[PortIndex].VRxDescrRing) >> 32)); +} /* PortReInitBmu */ + + +/**************************************************************************** + * + * SkGeIsr - handle adapter interrupts + * + * Description: + * The interrupt routine is called when the network adapter + * generates an interrupt. It may also be called if another device + * shares this interrupt vector with the driver. + * + * Returns: N/A + * + */ +static SkIsrRetVar SkGeIsr(int irq, void *dev_id) +{ +struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id; +DEV_NET *pNet; +SK_AC *pAC; +SK_U32 IntSrc; /* interrupts source register contents */ + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + + /* + * Check and process if its our interrupt + */ + SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc); + if (IntSrc == 0) { + return SkIsrRetNone; + } + + while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) { +#if 0 /* software irq currently not used */ + if (IntSrc & IS_IRQ_SW) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("Software IRQ\n")); + } +#endif + if (IntSrc & IS_R1_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF RX1 IRQ\n")); + ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE); + SK_PNMI_CNT_RX_INTR(pAC, 0); + } + if (IntSrc & IS_R2_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF RX2 IRQ\n")); + ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE); + SK_PNMI_CNT_RX_INTR(pAC, 1); + } +#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */ + if (IntSrc & IS_XA1_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF AS TX1 IRQ\n")); + SK_PNMI_CNT_TX_INTR(pAC, 0); + spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock); + FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]); + spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock); + } + if (IntSrc & IS_XA2_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF AS TX2 IRQ\n")); + SK_PNMI_CNT_TX_INTR(pAC, 1); + spin_lock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock); + FreeTxDescriptors(pAC, &pAC->TxPort[1][TX_PRIO_LOW]); + spin_unlock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock); + } +#if 0 /* only if sync. queues used */ + if (IntSrc & IS_XS1_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF SY TX1 IRQ\n")); + SK_PNMI_CNT_TX_INTR(pAC, 1); + spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock); + FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH); + spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock); + ClearTxIrq(pAC, 0, TX_PRIO_HIGH); + } + if (IntSrc & IS_XS2_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF SY TX2 IRQ\n")); + SK_PNMI_CNT_TX_INTR(pAC, 1); + spin_lock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock); + FreeTxDescriptors(pAC, 1, TX_PRIO_HIGH); + spin_unlock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock); + ClearTxIrq(pAC, 1, TX_PRIO_HIGH); + } +#endif +#endif + + /* do all IO at once */ + if (IntSrc & IS_R1_F) + ClearAndStartRx(pAC, 0); + if (IntSrc & IS_R2_F) + ClearAndStartRx(pAC, 1); +#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */ + if (IntSrc & IS_XA1_F) + ClearTxIrq(pAC, 0, TX_PRIO_LOW); + if (IntSrc & IS_XA2_F) + ClearTxIrq(pAC, 1, TX_PRIO_LOW); +#endif + SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc); + } /* while (IntSrc & IRQ_MASK != 0) */ + + IntSrc &= pAC->GIni.GIValIrqMask; + if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC, + ("SPECIAL IRQ DP-Cards => %x\n", IntSrc)); + pAC->CheckQueue = SK_FALSE; + spin_lock(&pAC->SlowPathLock); + if (IntSrc & SPECIAL_IRQS) + SkGeSirqIsr(pAC, pAC->IoBase, IntSrc); + + SkEventDispatcher(pAC, pAC->IoBase); + spin_unlock(&pAC->SlowPathLock); + } + /* + * do it all again is case we cleared an interrupt that + * came in after handling the ring (OUTs may be delayed + * in hardware buffers, but are through after IN) + * + * rroesler: has been commented out and shifted to + * SkGeDrvEvent(), because it is timer + * guarded now + * + ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE); + ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE); + */ + + if (pAC->CheckQueue) { + pAC->CheckQueue = SK_FALSE; + spin_lock(&pAC->SlowPathLock); + SkEventDispatcher(pAC, pAC->IoBase); + spin_unlock(&pAC->SlowPathLock); + } + + /* IRQ is processed - Enable IRQs again*/ + SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask); + + return SkIsrRetHandled; +} /* SkGeIsr */ + + +/**************************************************************************** + * + * SkGeIsrOnePort - handle adapter interrupts for single port adapter + * + * Description: + * The interrupt routine is called when the network adapter + * generates an interrupt. It may also be called if another device + * shares this interrupt vector with the driver. + * This is the same as above, but handles only one port. + * + * Returns: N/A + * + */ +static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id) +{ +struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id; +DEV_NET *pNet; +SK_AC *pAC; +SK_U32 IntSrc; /* interrupts source register contents */ + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + + /* + * Check and process if its our interrupt + */ + SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc); + if (IntSrc == 0) { + return SkIsrRetNone; + } + + while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) { +#if 0 /* software irq currently not used */ + if (IntSrc & IS_IRQ_SW) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("Software IRQ\n")); + } +#endif + if (IntSrc & IS_R1_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF RX1 IRQ\n")); + ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE); + SK_PNMI_CNT_RX_INTR(pAC, 0); + } +#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */ + if (IntSrc & IS_XA1_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF AS TX1 IRQ\n")); + SK_PNMI_CNT_TX_INTR(pAC, 0); + spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock); + FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]); + spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock); + } +#if 0 /* only if sync. queues used */ + if (IntSrc & IS_XS1_F) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_INT_SRC, + ("EOF SY TX1 IRQ\n")); + SK_PNMI_CNT_TX_INTR(pAC, 0); + spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock); + FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH); + spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock); + ClearTxIrq(pAC, 0, TX_PRIO_HIGH); + } +#endif +#endif + + /* do all IO at once */ + if (IntSrc & IS_R1_F) + ClearAndStartRx(pAC, 0); +#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */ + if (IntSrc & IS_XA1_F) + ClearTxIrq(pAC, 0, TX_PRIO_LOW); +#endif + SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc); + } /* while (IntSrc & IRQ_MASK != 0) */ + + IntSrc &= pAC->GIni.GIValIrqMask; + if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC, + ("SPECIAL IRQ SP-Cards => %x\n", IntSrc)); + pAC->CheckQueue = SK_FALSE; + spin_lock(&pAC->SlowPathLock); + if (IntSrc & SPECIAL_IRQS) + SkGeSirqIsr(pAC, pAC->IoBase, IntSrc); + + SkEventDispatcher(pAC, pAC->IoBase); + spin_unlock(&pAC->SlowPathLock); + } + /* + * do it all again is case we cleared an interrupt that + * came in after handling the ring (OUTs may be delayed + * in hardware buffers, but are through after IN) + * + * rroesler: has been commented out and shifted to + * SkGeDrvEvent(), because it is timer + * guarded now + * + ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE); + */ + + /* IRQ is processed - Enable IRQs again*/ + SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask); + + return SkIsrRetHandled; +} /* SkGeIsrOnePort */ + +#ifdef CONFIG_NET_POLL_CONTROLLER +/**************************************************************************** + * + * SkGePollController - polling receive, for netconsole + * + * Description: + * Polling receive - used by netconsole and other diagnostic tools + * to allow network i/o with interrupts disabled. + * + * Returns: N/A + */ +static void SkGePollController(struct net_device *dev) +{ + disable_irq(dev->irq); + SkGeIsr(dev->irq, dev); + enable_irq(dev->irq); +} +#endif + +/**************************************************************************** + * + * SkGeOpen - handle start of initialized adapter + * + * Description: + * This function starts the initialized adapter. + * The board level variable is set and the adapter is + * brought to full functionality. + * The device flags are set for operation. + * Do all necessary level 2 initialization, enable interrupts and + * give start command to RLMT. + * + * Returns: + * 0 on success + * != 0 on error + */ +static int SkGeOpen( +struct SK_NET_DEVICE *dev) +{ + DEV_NET *pNet; + SK_AC *pAC; + unsigned long Flags; /* for spin lock */ + int i; + SK_EVPARA EvPara; /* an event parameter union */ + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeOpen: pAC=0x%lX:\n", (unsigned long)pAC)); + +#ifdef SK_DIAG_SUPPORT + if (pAC->DiagModeActive == DIAG_ACTIVE) { + if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) { + return (-1); /* still in use by diag; deny actions */ + } + } +#endif + + /* Set blink mode */ + if ((pAC->PciDev->vendor == 0x1186) || (pAC->PciDev->vendor == 0x11ab )) + pAC->GIni.GILedBlinkCtrl = OEM_CONFIG_VALUE; + + if (pAC->BoardLevel == SK_INIT_DATA) { + /* level 1 init common modules here */ + if (SkGeInit(pAC, pAC->IoBase, SK_INIT_IO) != 0) { + printk("%s: HWInit (1) failed.\n", pAC->dev[pNet->PortNr]->name); + return (-1); + } + SkI2cInit (pAC, pAC->IoBase, SK_INIT_IO); + SkEventInit (pAC, pAC->IoBase, SK_INIT_IO); + SkPnmiInit (pAC, pAC->IoBase, SK_INIT_IO); + SkAddrInit (pAC, pAC->IoBase, SK_INIT_IO); + SkRlmtInit (pAC, pAC->IoBase, SK_INIT_IO); + SkTimerInit (pAC, pAC->IoBase, SK_INIT_IO); + pAC->BoardLevel = SK_INIT_IO; + } + + if (pAC->BoardLevel != SK_INIT_RUN) { + /* tschilling: Level 2 init modules here, check return value. */ + if (SkGeInit(pAC, pAC->IoBase, SK_INIT_RUN) != 0) { + printk("%s: HWInit (2) failed.\n", pAC->dev[pNet->PortNr]->name); + return (-1); + } + SkI2cInit (pAC, pAC->IoBase, SK_INIT_RUN); + SkEventInit (pAC, pAC->IoBase, SK_INIT_RUN); + SkPnmiInit (pAC, pAC->IoBase, SK_INIT_RUN); + SkAddrInit (pAC, pAC->IoBase, SK_INIT_RUN); + SkRlmtInit (pAC, pAC->IoBase, SK_INIT_RUN); + SkTimerInit (pAC, pAC->IoBase, SK_INIT_RUN); + pAC->BoardLevel = SK_INIT_RUN; + } + + for (i=0; iGIni.GIMacsFound; i++) { + /* Enable transmit descriptor polling. */ + SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE); + FillRxRing(pAC, &pAC->RxPort[i]); + } + SkGeYellowLED(pAC, pAC->IoBase, 1); + + StartDrvCleanupTimer(pAC); + SkDimEnableModerationIfNeeded(pAC); + SkDimDisplayModerationSettings(pAC); + + pAC->GIni.GIValIrqMask &= IRQ_MASK; + + /* enable Interrupts */ + SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask); + SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK); + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + + if ((pAC->RlmtMode != 0) && (pAC->MaxPorts == 0)) { + EvPara.Para32[0] = pAC->RlmtNets; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS, + EvPara); + EvPara.Para32[0] = pAC->RlmtMode; + EvPara.Para32[1] = 0; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_MODE_CHANGE, + EvPara); + } + + EvPara.Para32[0] = pNet->NetNr; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara); + SkEventDispatcher(pAC, pAC->IoBase); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + pAC->MaxPorts++; + + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeOpen suceeded\n")); + + return (0); +} /* SkGeOpen */ + + +/**************************************************************************** + * + * SkGeClose - Stop initialized adapter + * + * Description: + * Close initialized adapter. + * + * Returns: + * 0 - on success + * error code - on error + */ +static int SkGeClose( +struct SK_NET_DEVICE *dev) +{ + DEV_NET *pNet; + DEV_NET *newPtrNet; + SK_AC *pAC; + + unsigned long Flags; /* for spin lock */ + int i; + int PortIdx; + SK_EVPARA EvPara; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeClose: pAC=0x%lX ", (unsigned long)pAC)); + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + +#ifdef SK_DIAG_SUPPORT + if (pAC->DiagModeActive == DIAG_ACTIVE) { + if (pAC->DiagFlowCtrl == SK_FALSE) { + /* + ** notify that the interface which has been closed + ** by operator interaction must not be started up + ** again when the DIAG has finished. + */ + newPtrNet = netdev_priv(pAC->dev[0]); + if (newPtrNet == pNet) { + pAC->WasIfUp[0] = SK_FALSE; + } else { + pAC->WasIfUp[1] = SK_FALSE; + } + return 0; /* return to system everything is fine... */ + } else { + pAC->DiagFlowCtrl = SK_FALSE; + } + } +#endif + + netif_stop_queue(dev); + + if (pAC->RlmtNets == 1) + PortIdx = pAC->ActivePort; + else + PortIdx = pNet->NetNr; + + StopDrvCleanupTimer(pAC); + + /* + * Clear multicast table, promiscuous mode .... + */ + SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0); + SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx, + SK_PROM_MODE_NONE); + + if (pAC->MaxPorts == 1) { + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + /* disable interrupts */ + SK_OUT32(pAC->IoBase, B0_IMSK, 0); + EvPara.Para32[0] = pNet->NetNr; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + SkEventDispatcher(pAC, pAC->IoBase); + SK_OUT32(pAC->IoBase, B0_IMSK, 0); + /* stop the hardware */ + SkGeDeInit(pAC, pAC->IoBase); + pAC->BoardLevel = SK_INIT_DATA; + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + } else { + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + EvPara.Para32[0] = pNet->NetNr; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + SkPnmiEvent(pAC, pAC->IoBase, SK_PNMI_EVT_XMAC_RESET, EvPara); + SkEventDispatcher(pAC, pAC->IoBase); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + /* Stop port */ + spin_lock_irqsave(&pAC->TxPort[pNet->PortNr] + [TX_PRIO_LOW].TxDesRingLock, Flags); + SkGeStopPort(pAC, pAC->IoBase, pNet->PortNr, + SK_STOP_ALL, SK_HARD_RST); + spin_unlock_irqrestore(&pAC->TxPort[pNet->PortNr] + [TX_PRIO_LOW].TxDesRingLock, Flags); + } + + if (pAC->RlmtNets == 1) { + /* clear all descriptor rings */ + for (i=0; iGIni.GIMacsFound; i++) { + ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE); + ClearRxRing(pAC, &pAC->RxPort[i]); + ClearTxRing(pAC, &pAC->TxPort[i][TX_PRIO_LOW]); + } + } else { + /* clear port descriptor rings */ + ReceiveIrq(pAC, &pAC->RxPort[pNet->PortNr], SK_TRUE); + ClearRxRing(pAC, &pAC->RxPort[pNet->PortNr]); + ClearTxRing(pAC, &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW]); + } + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeClose: done ")); + + SK_MEMSET(&(pAC->PnmiBackup), 0, sizeof(SK_PNMI_STRUCT_DATA)); + SK_MEMCPY(&(pAC->PnmiBackup), &(pAC->PnmiStruct), + sizeof(SK_PNMI_STRUCT_DATA)); + + pAC->MaxPorts--; + + return (0); +} /* SkGeClose */ + + +/***************************************************************************** + * + * SkGeXmit - Linux frame transmit function + * + * Description: + * The system calls this function to send frames onto the wire. + * It puts the frame in the tx descriptor ring. If the ring is + * full then, the 'tbusy' flag is set. + * + * Returns: + * 0, if everything is ok + * !=0, on error + * WARNING: returning 1 in 'tbusy' case caused system crashes (double + * allocated skb's) !!! + */ +static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev) +{ +DEV_NET *pNet; +SK_AC *pAC; +int Rc; /* return code of XmitFrame */ + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + + if ((!skb_shinfo(skb)->nr_frags) || + (pAC->GIni.GIChipId == CHIP_ID_GENESIS)) { + /* Don't activate scatter-gather and hardware checksum */ + + if (pAC->RlmtNets == 2) + Rc = XmitFrame( + pAC, + &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW], + skb); + else + Rc = XmitFrame( + pAC, + &pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW], + skb); + } else { + /* scatter-gather and hardware TCP checksumming anabled*/ + if (pAC->RlmtNets == 2) + Rc = XmitFrameSG( + pAC, + &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW], + skb); + else + Rc = XmitFrameSG( + pAC, + &pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW], + skb); + } + + /* Transmitter out of resources? */ + if (Rc <= 0) { + netif_stop_queue(dev); + } + + /* If not taken, give buffer ownership back to the + * queueing layer. + */ + if (Rc < 0) + return (1); + + dev->trans_start = jiffies; + return (0); +} /* SkGeXmit */ + + +/***************************************************************************** + * + * XmitFrame - fill one socket buffer into the transmit ring + * + * Description: + * This function puts a message into the transmit descriptor ring + * if there is a descriptors left. + * Linux skb's consist of only one continuous buffer. + * The first step locks the ring. It is held locked + * all time to avoid problems with SWITCH_../PORT_RESET. + * Then the descriptoris allocated. + * The second part is linking the buffer to the descriptor. + * At the very last, the Control field of the descriptor + * is made valid for the BMU and a start TX command is given + * if necessary. + * + * Returns: + * > 0 - on succes: the number of bytes in the message + * = 0 - on resource shortage: this frame sent or dropped, now + * the ring is full ( -> set tbusy) + * < 0 - on failure: other problems ( -> return failure to upper layers) + */ +static int XmitFrame( +SK_AC *pAC, /* pointer to adapter context */ +TX_PORT *pTxPort, /* pointer to struct of port to send to */ +struct sk_buff *pMessage) /* pointer to send-message */ +{ + TXD *pTxd; /* the rxd to fill */ + TXD *pOldTxd; + unsigned long Flags; + SK_U64 PhysAddr; + int BytesSend = pMessage->len; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS, ("X")); + + spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags); +#ifndef USE_TX_COMPLETE + FreeTxDescriptors(pAC, pTxPort); +#endif + if (pTxPort->TxdRingFree == 0) { + /* + ** no enough free descriptors in ring at the moment. + ** Maybe free'ing some old one help? + */ + FreeTxDescriptors(pAC, pTxPort); + if (pTxPort->TxdRingFree == 0) { + spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags); + SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex); + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_TX_PROGRESS, + ("XmitFrame failed\n")); + /* + ** the desired message can not be sent + ** Because tbusy seems to be set, the message + ** should not be freed here. It will be used + ** by the scheduler of the ethernet handler + */ + return (-1); + } + } + + /* + ** If the passed socket buffer is of smaller MTU-size than 60, + ** copy everything into new buffer and fill all bytes between + ** the original packet end and the new packet end of 60 with 0x00. + ** This is to resolve faulty padding by the HW with 0xaa bytes. + */ + if (BytesSend < C_LEN_ETHERNET_MINSIZE) { + if (skb_padto(pMessage, C_LEN_ETHERNET_MINSIZE)) { + spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags); + return 0; + } + pMessage->len = C_LEN_ETHERNET_MINSIZE; + } + + /* + ** advance head counter behind descriptor needed for this frame, + ** so that needed descriptor is reserved from that on. The next + ** action will be to add the passed buffer to the TX-descriptor + */ + pTxd = pTxPort->pTxdRingHead; + pTxPort->pTxdRingHead = pTxd->pNextTxd; + pTxPort->TxdRingFree--; + +#ifdef SK_DUMP_TX + DumpMsg(pMessage, "XmitFrame"); +#endif + + /* + ** First step is to map the data to be sent via the adapter onto + ** the DMA memory. Kernel 2.2 uses virt_to_bus(), but kernels 2.4 + ** and 2.6 need to use pci_map_page() for that mapping. + */ + PhysAddr = (SK_U64) pci_map_page(pAC->PciDev, + virt_to_page(pMessage->data), + ((unsigned long) pMessage->data & ~PAGE_MASK), + pMessage->len, + PCI_DMA_TODEVICE); + pTxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff); + pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32); + pTxd->pMBuf = pMessage; + + if (pMessage->ip_summed == CHECKSUM_PARTIAL) { + u16 hdrlen = skb_transport_offset(pMessage); + u16 offset = hdrlen + pMessage->csum_offset; + + if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) && + (pAC->GIni.GIChipRev == 0) && + (pAC->GIni.GIChipId == CHIP_ID_YUKON)) { + pTxd->TBControl = BMU_TCP_CHECK; + } else { + pTxd->TBControl = BMU_UDP_CHECK; + } + + pTxd->TcpSumOfs = 0; + pTxd->TcpSumSt = hdrlen; + pTxd->TcpSumWr = offset; + + pTxd->TBControl |= BMU_OWN | BMU_STF | + BMU_SW | BMU_EOF | +#ifdef USE_TX_COMPLETE + BMU_IRQ_EOF | +#endif + pMessage->len; + } else { + pTxd->TBControl = BMU_OWN | BMU_STF | BMU_CHECK | + BMU_SW | BMU_EOF | +#ifdef USE_TX_COMPLETE + BMU_IRQ_EOF | +#endif + pMessage->len; + } + + /* + ** If previous descriptor already done, give TX start cmd + */ + pOldTxd = xchg(&pTxPort->pTxdRingPrev, pTxd); + if ((pOldTxd->TBControl & BMU_OWN) == 0) { + SK_OUT8(pTxPort->HwAddr, Q_CSR, CSR_START); + } + + /* + ** after releasing the lock, the skb may immediately be free'd + */ + spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags); + if (pTxPort->TxdRingFree != 0) { + return (BytesSend); + } else { + return (0); + } + +} /* XmitFrame */ + +/***************************************************************************** + * + * XmitFrameSG - fill one socket buffer into the transmit ring + * (use SG and TCP/UDP hardware checksumming) + * + * Description: + * This function puts a message into the transmit descriptor ring + * if there is a descriptors left. + * + * Returns: + * > 0 - on succes: the number of bytes in the message + * = 0 - on resource shortage: this frame sent or dropped, now + * the ring is full ( -> set tbusy) + * < 0 - on failure: other problems ( -> return failure to upper layers) + */ +static int XmitFrameSG( +SK_AC *pAC, /* pointer to adapter context */ +TX_PORT *pTxPort, /* pointer to struct of port to send to */ +struct sk_buff *pMessage) /* pointer to send-message */ +{ + + TXD *pTxd; + TXD *pTxdFst; + TXD *pTxdLst; + int CurrFrag; + int BytesSend; + skb_frag_t *sk_frag; + SK_U64 PhysAddr; + unsigned long Flags; + SK_U32 Control; + + spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags); +#ifndef USE_TX_COMPLETE + FreeTxDescriptors(pAC, pTxPort); +#endif + if ((skb_shinfo(pMessage)->nr_frags +1) > pTxPort->TxdRingFree) { + FreeTxDescriptors(pAC, pTxPort); + if ((skb_shinfo(pMessage)->nr_frags + 1) > pTxPort->TxdRingFree) { + spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags); + SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex); + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_TX_PROGRESS, + ("XmitFrameSG failed - Ring full\n")); + /* this message can not be sent now */ + return(-1); + } + } + + pTxd = pTxPort->pTxdRingHead; + pTxdFst = pTxd; + pTxdLst = pTxd; + BytesSend = 0; + + /* + ** Map the first fragment (header) into the DMA-space + */ + PhysAddr = (SK_U64) pci_map_page(pAC->PciDev, + virt_to_page(pMessage->data), + ((unsigned long) pMessage->data & ~PAGE_MASK), + skb_headlen(pMessage), + PCI_DMA_TODEVICE); + + pTxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff); + pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32); + + /* + ** Does the HW need to evaluate checksum for TCP or UDP packets? + */ + if (pMessage->ip_summed == CHECKSUM_PARTIAL) { + u16 hdrlen = skb_transport_offset(pMessage); + u16 offset = hdrlen + pMessage->csum_offset; + + Control = BMU_STFWD; + + /* + ** We have to use the opcode for tcp here, because the + ** opcode for udp is not working in the hardware yet + ** (Revision 2.0) + */ + if ((ipip_hdr(pMessage)->protocol == IPPROTO_UDP) && + (pAC->GIni.GIChipRev == 0) && + (pAC->GIni.GIChipId == CHIP_ID_YUKON)) { + Control |= BMU_TCP_CHECK; + } else { + Control |= BMU_UDP_CHECK; + } + + pTxd->TcpSumOfs = 0; + pTxd->TcpSumSt = hdrlen; + pTxd->TcpSumWr = offset; + } else + Control = BMU_CHECK | BMU_SW; + + pTxd->TBControl = BMU_STF | Control | skb_headlen(pMessage); + + pTxd = pTxd->pNextTxd; + pTxPort->TxdRingFree--; + BytesSend += skb_headlen(pMessage); + + /* + ** Browse over all SG fragments and map each of them into the DMA space + */ + for (CurrFrag = 0; CurrFrag < skb_shinfo(pMessage)->nr_frags; CurrFrag++) { + sk_frag = &skb_shinfo(pMessage)->frags[CurrFrag]; + /* + ** we already have the proper value in entry + */ + PhysAddr = (SK_U64) pci_map_page(pAC->PciDev, + sk_frag->page, + sk_frag->page_offset, + sk_frag->size, + PCI_DMA_TODEVICE); + + pTxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff); + pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32); + pTxd->pMBuf = pMessage; + + pTxd->TBControl = Control | BMU_OWN | sk_frag->size; + + /* + ** Do we have the last fragment? + */ + if( (CurrFrag+1) == skb_shinfo(pMessage)->nr_frags ) { +#ifdef USE_TX_COMPLETE + pTxd->TBControl |= BMU_EOF | BMU_IRQ_EOF; +#else + pTxd->TBControl |= BMU_EOF; +#endif + pTxdFst->TBControl |= BMU_OWN | BMU_SW; + } + pTxdLst = pTxd; + pTxd = pTxd->pNextTxd; + pTxPort->TxdRingFree--; + BytesSend += sk_frag->size; + } + + /* + ** If previous descriptor already done, give TX start cmd + */ + if ((pTxPort->pTxdRingPrev->TBControl & BMU_OWN) == 0) { + SK_OUT8(pTxPort->HwAddr, Q_CSR, CSR_START); + } + + pTxPort->pTxdRingPrev = pTxdLst; + pTxPort->pTxdRingHead = pTxd; + + spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags); + + if (pTxPort->TxdRingFree > 0) { + return (BytesSend); + } else { + return (0); + } +} + +/***************************************************************************** + * + * FreeTxDescriptors - release descriptors from the descriptor ring + * + * Description: + * This function releases descriptors from a transmit ring if they + * have been sent by the BMU. + * If a descriptors is sent, it can be freed and the message can + * be freed, too. + * The SOFTWARE controllable bit is used to prevent running around a + * completely free ring for ever. If this bit is no set in the + * frame (by XmitFrame), this frame has never been sent or is + * already freed. + * The Tx descriptor ring lock must be held while calling this function !!! + * + * Returns: + * none + */ +static void FreeTxDescriptors( +SK_AC *pAC, /* pointer to the adapter context */ +TX_PORT *pTxPort) /* pointer to destination port structure */ +{ +TXD *pTxd; /* pointer to the checked descriptor */ +TXD *pNewTail; /* pointer to 'end' of the ring */ +SK_U32 Control; /* TBControl field of descriptor */ +SK_U64 PhysAddr; /* address of DMA mapping */ + + pNewTail = pTxPort->pTxdRingTail; + pTxd = pNewTail; + /* + ** loop forever; exits if BMU_SW bit not set in start frame + ** or BMU_OWN bit set in any frame + */ + while (1) { + Control = pTxd->TBControl; + if ((Control & BMU_SW) == 0) { + /* + ** software controllable bit is set in first + ** fragment when given to BMU. Not set means that + ** this fragment was never sent or is already + ** freed ( -> ring completely free now). + */ + pTxPort->pTxdRingTail = pTxd; + netif_wake_queue(pAC->dev[pTxPort->PortIndex]); + return; + } + if (Control & BMU_OWN) { + pTxPort->pTxdRingTail = pTxd; + if (pTxPort->TxdRingFree > 0) { + netif_wake_queue(pAC->dev[pTxPort->PortIndex]); + } + return; + } + + /* + ** release the DMA mapping, because until not unmapped + ** this buffer is considered being under control of the + ** adapter card! + */ + PhysAddr = ((SK_U64) pTxd->VDataHigh) << (SK_U64) 32; + PhysAddr |= (SK_U64) pTxd->VDataLow; + pci_unmap_page(pAC->PciDev, PhysAddr, + pTxd->pMBuf->len, + PCI_DMA_TODEVICE); + + if (Control & BMU_EOF) + DEV_KFREE_SKB_ANY(pTxd->pMBuf); /* free message */ + + pTxPort->TxdRingFree++; + pTxd->TBControl &= ~BMU_SW; + pTxd = pTxd->pNextTxd; /* point behind fragment with EOF */ + } /* while(forever) */ +} /* FreeTxDescriptors */ + +/***************************************************************************** + * + * FillRxRing - fill the receive ring with valid descriptors + * + * Description: + * This function fills the receive ring descriptors with data + * segments and makes them valid for the BMU. + * The active ring is filled completely, if possible. + * The non-active ring is filled only partial to save memory. + * + * Description of rx ring structure: + * head - points to the descriptor which will be used next by the BMU + * tail - points to the next descriptor to give to the BMU + * + * Returns: N/A + */ +static void FillRxRing( +SK_AC *pAC, /* pointer to the adapter context */ +RX_PORT *pRxPort) /* ptr to port struct for which the ring + should be filled */ +{ +unsigned long Flags; + + spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags); + while (pRxPort->RxdRingFree > pRxPort->RxFillLimit) { + if(!FillRxDescriptor(pAC, pRxPort)) + break; + } + spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags); +} /* FillRxRing */ + + +/***************************************************************************** + * + * FillRxDescriptor - fill one buffer into the receive ring + * + * Description: + * The function allocates a new receive buffer and + * puts it into the next descriptor. + * + * Returns: + * SK_TRUE - a buffer was added to the ring + * SK_FALSE - a buffer could not be added + */ +static SK_BOOL FillRxDescriptor( +SK_AC *pAC, /* pointer to the adapter context struct */ +RX_PORT *pRxPort) /* ptr to port struct of ring to fill */ +{ +struct sk_buff *pMsgBlock; /* pointer to a new message block */ +RXD *pRxd; /* the rxd to fill */ +SK_U16 Length; /* data fragment length */ +SK_U64 PhysAddr; /* physical address of a rx buffer */ + + pMsgBlock = alloc_skb(pAC->RxBufSize, GFP_ATOMIC); + if (pMsgBlock == NULL) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_ENTRY, + ("%s: Allocation of rx buffer failed !\n", + pAC->dev[pRxPort->PortIndex]->name)); + SK_PNMI_CNT_NO_RX_BUF(pAC, pRxPort->PortIndex); + return(SK_FALSE); + } + skb_reserve(pMsgBlock, 2); /* to align IP frames */ + /* skb allocated ok, so add buffer */ + pRxd = pRxPort->pRxdRingTail; + pRxPort->pRxdRingTail = pRxd->pNextRxd; + pRxPort->RxdRingFree--; + Length = pAC->RxBufSize; + PhysAddr = (SK_U64) pci_map_page(pAC->PciDev, + virt_to_page(pMsgBlock->data), + ((unsigned long) pMsgBlock->data & + ~PAGE_MASK), + pAC->RxBufSize - 2, + PCI_DMA_FROMDEVICE); + + pRxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff); + pRxd->VDataHigh = (SK_U32) (PhysAddr >> 32); + pRxd->pMBuf = pMsgBlock; + pRxd->RBControl = BMU_OWN | + BMU_STF | + BMU_IRQ_EOF | + BMU_TCP_CHECK | + Length; + return (SK_TRUE); + +} /* FillRxDescriptor */ + + +/***************************************************************************** + * + * ReQueueRxBuffer - fill one buffer back into the receive ring + * + * Description: + * Fill a given buffer back into the rx ring. The buffer + * has been previously allocated and aligned, and its phys. + * address calculated, so this is no more necessary. + * + * Returns: N/A + */ +static void ReQueueRxBuffer( +SK_AC *pAC, /* pointer to the adapter context struct */ +RX_PORT *pRxPort, /* ptr to port struct of ring to fill */ +struct sk_buff *pMsg, /* pointer to the buffer */ +SK_U32 PhysHigh, /* phys address high dword */ +SK_U32 PhysLow) /* phys address low dword */ +{ +RXD *pRxd; /* the rxd to fill */ +SK_U16 Length; /* data fragment length */ + + pRxd = pRxPort->pRxdRingTail; + pRxPort->pRxdRingTail = pRxd->pNextRxd; + pRxPort->RxdRingFree--; + Length = pAC->RxBufSize; + + pRxd->VDataLow = PhysLow; + pRxd->VDataHigh = PhysHigh; + pRxd->pMBuf = pMsg; + pRxd->RBControl = BMU_OWN | + BMU_STF | + BMU_IRQ_EOF | + BMU_TCP_CHECK | + Length; + return; +} /* ReQueueRxBuffer */ + +/***************************************************************************** + * + * ReceiveIrq - handle a receive IRQ + * + * Description: + * This function is called when a receive IRQ is set. + * It walks the receive descriptor ring and sends up all + * frames that are complete. + * + * Returns: N/A + */ +static void ReceiveIrq( + SK_AC *pAC, /* pointer to adapter context */ + RX_PORT *pRxPort, /* pointer to receive port struct */ + SK_BOOL SlowPathLock) /* indicates if SlowPathLock is needed */ +{ +RXD *pRxd; /* pointer to receive descriptors */ +SK_U32 Control; /* control field of descriptor */ +struct sk_buff *pMsg; /* pointer to message holding frame */ +struct sk_buff *pNewMsg; /* pointer to a new message for copying frame */ +int FrameLength; /* total length of received frame */ +SK_MBUF *pRlmtMbuf; /* ptr to a buffer for giving a frame to rlmt */ +SK_EVPARA EvPara; /* an event parameter union */ +unsigned long Flags; /* for spin lock */ +int PortIndex = pRxPort->PortIndex; +unsigned int Offset; +unsigned int NumBytes; +unsigned int ForRlmt; +SK_BOOL IsBc; +SK_BOOL IsMc; +SK_BOOL IsBadFrame; /* Bad frame */ + +SK_U32 FrameStat; +SK_U64 PhysAddr; + +rx_start: + /* do forever; exit if BMU_OWN found */ + for ( pRxd = pRxPort->pRxdRingHead ; + pRxPort->RxdRingFree < pAC->RxDescrPerRing ; + pRxd = pRxd->pNextRxd, + pRxPort->pRxdRingHead = pRxd, + pRxPort->RxdRingFree ++) { + + /* + * For a better understanding of this loop + * Go through every descriptor beginning at the head + * Please note: the ring might be completely received so the OWN bit + * set is not a good crirteria to leave that loop. + * Therefore the RingFree counter is used. + * On entry of this loop pRxd is a pointer to the Rxd that needs + * to be checked next. + */ + + Control = pRxd->RBControl; + + /* check if this descriptor is ready */ + if ((Control & BMU_OWN) != 0) { + /* this descriptor is not yet ready */ + /* This is the usual end of the loop */ + /* We don't need to start the ring again */ + FillRxRing(pAC, pRxPort); + return; + } + pAC->DynIrqModInfo.NbrProcessedDescr++; + + /* get length of frame and check it */ + FrameLength = Control & BMU_BBC; + if (FrameLength > pAC->RxBufSize) { + goto rx_failed; + } + + /* check for STF and EOF */ + if ((Control & (BMU_STF | BMU_EOF)) != (BMU_STF | BMU_EOF)) { + goto rx_failed; + } + + /* here we have a complete frame in the ring */ + pMsg = pRxd->pMBuf; + + FrameStat = pRxd->FrameStat; + + /* check for frame length mismatch */ +#define XMR_FS_LEN_SHIFT 18 +#define GMR_FS_LEN_SHIFT 16 + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) { + if (FrameLength != (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_RX_PROGRESS, + ("skge: Frame length mismatch (%u/%u).\n", + FrameLength, + (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT))); + goto rx_failed; + } + } + else { + if (FrameLength != (SK_U32) (FrameStat >> GMR_FS_LEN_SHIFT)) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_RX_PROGRESS, + ("skge: Frame length mismatch (%u/%u).\n", + FrameLength, + (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT))); + goto rx_failed; + } + } + + /* Set Rx Status */ + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) { + IsBc = (FrameStat & XMR_FS_BC) != 0; + IsMc = (FrameStat & XMR_FS_MC) != 0; + IsBadFrame = (FrameStat & + (XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0; + } else { + IsBc = (FrameStat & GMR_FS_BC) != 0; + IsMc = (FrameStat & GMR_FS_MC) != 0; + IsBadFrame = (((FrameStat & GMR_FS_ANY_ERR) != 0) || + ((FrameStat & GMR_FS_RX_OK) == 0)); + } + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0, + ("Received frame of length %d on port %d\n", + FrameLength, PortIndex)); + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0, + ("Number of free rx descriptors: %d\n", + pRxPort->RxdRingFree)); +/* DumpMsg(pMsg, "Rx"); */ + + if ((Control & BMU_STAT_VAL) != BMU_STAT_VAL || (IsBadFrame)) { +#if 0 + (FrameStat & (XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0) { +#endif + /* there is a receive error in this frame */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_RX_PROGRESS, + ("skge: Error in received frame, dropped!\n" + "Control: %x\nRxStat: %x\n", + Control, FrameStat)); + + ReQueueRxBuffer(pAC, pRxPort, pMsg, + pRxd->VDataHigh, pRxd->VDataLow); + + continue; + } + + /* + * if short frame then copy data to reduce memory waste + */ + if ((FrameLength < SK_COPY_THRESHOLD) && + ((pNewMsg = alloc_skb(FrameLength+2, GFP_ATOMIC)) != NULL)) { + /* + * Short frame detected and allocation successfull + */ + /* use new skb and copy data */ + skb_reserve(pNewMsg, 2); + skb_put(pNewMsg, FrameLength); + PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32; + PhysAddr |= (SK_U64) pRxd->VDataLow; + + pci_dma_sync_single_for_cpu(pAC->PciDev, + (dma_addr_t) PhysAddr, + FrameLength, + PCI_DMA_FROMDEVICE); + skb_copy_to_linear_data(pNewMsg, pMsg, FrameLength); + + pci_dma_sync_single_for_device(pAC->PciDev, + (dma_addr_t) PhysAddr, + FrameLength, + PCI_DMA_FROMDEVICE); + ReQueueRxBuffer(pAC, pRxPort, pMsg, + pRxd->VDataHigh, pRxd->VDataLow); + + pMsg = pNewMsg; + + } + else { + /* + * if large frame, or SKB allocation failed, pass + * the SKB directly to the networking + */ + + PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32; + PhysAddr |= (SK_U64) pRxd->VDataLow; + + /* release the DMA mapping */ + pci_unmap_single(pAC->PciDev, + PhysAddr, + pAC->RxBufSize - 2, + PCI_DMA_FROMDEVICE); + + /* set length in message */ + skb_put(pMsg, FrameLength); + } /* frame > SK_COPY_TRESHOLD */ + +#ifdef USE_SK_RX_CHECKSUM + pMsg->csum = pRxd->TcpSums & 0xffff; + pMsg->ip_summed = CHECKSUM_COMPLETE; +#else + pMsg->ip_summed = CHECKSUM_NONE; +#endif + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("V")); + ForRlmt = SK_RLMT_RX_PROTOCOL; +#if 0 + IsBc = (FrameStat & XMR_FS_BC)==XMR_FS_BC; +#endif + SK_RLMT_PRE_LOOKAHEAD(pAC, PortIndex, FrameLength, + IsBc, &Offset, &NumBytes); + if (NumBytes != 0) { +#if 0 + IsMc = (FrameStat & XMR_FS_MC)==XMR_FS_MC; +#endif + SK_RLMT_LOOKAHEAD(pAC, PortIndex, + &pMsg->data[Offset], + IsBc, IsMc, &ForRlmt); + } + if (ForRlmt == SK_RLMT_RX_PROTOCOL) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("W")); + /* send up only frames from active port */ + if ((PortIndex == pAC->ActivePort) || + (pAC->RlmtNets == 2)) { + /* frame for upper layer */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("U")); +#ifdef xDEBUG + DumpMsg(pMsg, "Rx"); +#endif + SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC, + FrameLength, pRxPort->PortIndex); + + pMsg->protocol = eth_type_trans(pMsg, + pAC->dev[pRxPort->PortIndex]); + netif_rx(pMsg); + pAC->dev[pRxPort->PortIndex]->last_rx = jiffies; + } + else { + /* drop frame */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_RX_PROGRESS, + ("D")); + DEV_KFREE_SKB(pMsg); + } + + } /* if not for rlmt */ + else { + /* packet for rlmt */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_RX_PROGRESS, ("R")); + pRlmtMbuf = SkDrvAllocRlmtMbuf(pAC, + pAC->IoBase, FrameLength); + if (pRlmtMbuf != NULL) { + pRlmtMbuf->pNext = NULL; + pRlmtMbuf->Length = FrameLength; + pRlmtMbuf->PortIdx = PortIndex; + EvPara.pParaPtr = pRlmtMbuf; + memcpy((char*)(pRlmtMbuf->pData), + (char*)(pMsg->data), + FrameLength); + + /* SlowPathLock needed? */ + if (SlowPathLock == SK_TRUE) { + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + SkEventQueue(pAC, SKGE_RLMT, + SK_RLMT_PACKET_RECEIVED, + EvPara); + pAC->CheckQueue = SK_TRUE; + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + } else { + SkEventQueue(pAC, SKGE_RLMT, + SK_RLMT_PACKET_RECEIVED, + EvPara); + pAC->CheckQueue = SK_TRUE; + } + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, + SK_DBGCAT_DRV_RX_PROGRESS, + ("Q")); + } + if ((pAC->dev[pRxPort->PortIndex]->flags & + (IFF_PROMISC | IFF_ALLMULTI)) != 0 || + (ForRlmt & SK_RLMT_RX_PROTOCOL) == + SK_RLMT_RX_PROTOCOL) { + pMsg->protocol = eth_type_trans(pMsg, + pAC->dev[pRxPort->PortIndex]); + netif_rx(pMsg); + pAC->dev[pRxPort->PortIndex]->last_rx = jiffies; + } + else { + DEV_KFREE_SKB(pMsg); + } + + } /* if packet for rlmt */ + } /* for ... scanning the RXD ring */ + + /* RXD ring is empty -> fill and restart */ + FillRxRing(pAC, pRxPort); + /* do not start if called from Close */ + if (pAC->BoardLevel > SK_INIT_DATA) { + ClearAndStartRx(pAC, PortIndex); + } + return; + +rx_failed: + /* remove error frame */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR, + ("Schrottdescriptor, length: 0x%x\n", FrameLength)); + + /* release the DMA mapping */ + + PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32; + PhysAddr |= (SK_U64) pRxd->VDataLow; + pci_unmap_page(pAC->PciDev, + PhysAddr, + pAC->RxBufSize - 2, + PCI_DMA_FROMDEVICE); + DEV_KFREE_SKB_IRQ(pRxd->pMBuf); + pRxd->pMBuf = NULL; + pRxPort->RxdRingFree++; + pRxPort->pRxdRingHead = pRxd->pNextRxd; + goto rx_start; + +} /* ReceiveIrq */ + + +/***************************************************************************** + * + * ClearAndStartRx - give a start receive command to BMU, clear IRQ + * + * Description: + * This function sends a start command and a clear interrupt + * command for one receive queue to the BMU. + * + * Returns: N/A + * none + */ +static void ClearAndStartRx( +SK_AC *pAC, /* pointer to the adapter context */ +int PortIndex) /* index of the receive port (XMAC) */ +{ + SK_OUT8(pAC->IoBase, + RxQueueAddr[PortIndex]+Q_CSR, + CSR_START | CSR_IRQ_CL_F); +} /* ClearAndStartRx */ + + +/***************************************************************************** + * + * ClearTxIrq - give a clear transmit IRQ command to BMU + * + * Description: + * This function sends a clear tx IRQ command for one + * transmit queue to the BMU. + * + * Returns: N/A + */ +static void ClearTxIrq( +SK_AC *pAC, /* pointer to the adapter context */ +int PortIndex, /* index of the transmit port (XMAC) */ +int Prio) /* priority or normal queue */ +{ + SK_OUT8(pAC->IoBase, + TxQueueAddr[PortIndex][Prio]+Q_CSR, + CSR_IRQ_CL_F); +} /* ClearTxIrq */ + + +/***************************************************************************** + * + * ClearRxRing - remove all buffers from the receive ring + * + * Description: + * This function removes all receive buffers from the ring. + * The receive BMU must be stopped before calling this function. + * + * Returns: N/A + */ +static void ClearRxRing( +SK_AC *pAC, /* pointer to adapter context */ +RX_PORT *pRxPort) /* pointer to rx port struct */ +{ +RXD *pRxd; /* pointer to the current descriptor */ +unsigned long Flags; +SK_U64 PhysAddr; + + if (pRxPort->RxdRingFree == pAC->RxDescrPerRing) { + return; + } + spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags); + pRxd = pRxPort->pRxdRingHead; + do { + if (pRxd->pMBuf != NULL) { + + PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32; + PhysAddr |= (SK_U64) pRxd->VDataLow; + pci_unmap_page(pAC->PciDev, + PhysAddr, + pAC->RxBufSize - 2, + PCI_DMA_FROMDEVICE); + DEV_KFREE_SKB(pRxd->pMBuf); + pRxd->pMBuf = NULL; + } + pRxd->RBControl &= BMU_OWN; + pRxd = pRxd->pNextRxd; + pRxPort->RxdRingFree++; + } while (pRxd != pRxPort->pRxdRingTail); + pRxPort->pRxdRingTail = pRxPort->pRxdRingHead; + spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags); +} /* ClearRxRing */ + +/***************************************************************************** + * + * ClearTxRing - remove all buffers from the transmit ring + * + * Description: + * This function removes all transmit buffers from the ring. + * The transmit BMU must be stopped before calling this function + * and transmitting at the upper level must be disabled. + * The BMU own bit of all descriptors is cleared, the rest is + * done by calling FreeTxDescriptors. + * + * Returns: N/A + */ +static void ClearTxRing( +SK_AC *pAC, /* pointer to adapter context */ +TX_PORT *pTxPort) /* pointer to tx prt struct */ +{ +TXD *pTxd; /* pointer to the current descriptor */ +int i; +unsigned long Flags; + + spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags); + pTxd = pTxPort->pTxdRingHead; + for (i=0; iTxDescrPerRing; i++) { + pTxd->TBControl &= ~BMU_OWN; + pTxd = pTxd->pNextTxd; + } + FreeTxDescriptors(pAC, pTxPort); + spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags); +} /* ClearTxRing */ + +/***************************************************************************** + * + * SkGeSetMacAddr - Set the hardware MAC address + * + * Description: + * This function sets the MAC address used by the adapter. + * + * Returns: + * 0, if everything is ok + * !=0, on error + */ +static int SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p) +{ + +DEV_NET *pNet = netdev_priv(dev); +SK_AC *pAC = pNet->pAC; + +struct sockaddr *addr = p; +unsigned long Flags; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeSetMacAddr starts now...\n")); + if(netif_running(dev)) + return -EBUSY; + + memcpy(dev->dev_addr, addr->sa_data,dev->addr_len); + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + + if (pAC->RlmtNets == 2) + SkAddrOverride(pAC, pAC->IoBase, pNet->NetNr, + (SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS); + else + SkAddrOverride(pAC, pAC->IoBase, pAC->ActivePort, + (SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS); + + + + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + return 0; +} /* SkGeSetMacAddr */ + + +/***************************************************************************** + * + * SkGeSetRxMode - set receive mode + * + * Description: + * This function sets the receive mode of an adapter. The adapter + * supports promiscuous mode, allmulticast mode and a number of + * multicast addresses. If more multicast addresses the available + * are selected, a hash function in the hardware is used. + * + * Returns: + * 0, if everything is ok + * !=0, on error + */ +static void SkGeSetRxMode(struct SK_NET_DEVICE *dev) +{ + +DEV_NET *pNet; +SK_AC *pAC; + +struct dev_mc_list *pMcList; +int i; +int PortIdx; +unsigned long Flags; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeSetRxMode starts now... ")); + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + if (pAC->RlmtNets == 1) + PortIdx = pAC->ActivePort; + else + PortIdx = pNet->NetNr; + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + if (dev->flags & IFF_PROMISC) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("PROMISCUOUS mode\n")); + SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx, + SK_PROM_MODE_LLC); + } else if (dev->flags & IFF_ALLMULTI) { + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("ALLMULTI mode\n")); + SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx, + SK_PROM_MODE_ALL_MC); + } else { + SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx, + SK_PROM_MODE_NONE); + SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0); + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("Number of MC entries: %d ", dev->mc_count)); + + pMcList = dev->mc_list; + for (i=0; imc_count; i++, pMcList = pMcList->next) { + SkAddrMcAdd(pAC, pAC->IoBase, PortIdx, + (SK_MAC_ADDR*)pMcList->dmi_addr, 0); + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_MCA, + ("%02x:%02x:%02x:%02x:%02x:%02x\n", + pMcList->dmi_addr[0], + pMcList->dmi_addr[1], + pMcList->dmi_addr[2], + pMcList->dmi_addr[3], + pMcList->dmi_addr[4], + pMcList->dmi_addr[5])); + } + SkAddrMcUpdate(pAC, pAC->IoBase, PortIdx); + } + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + return; +} /* SkGeSetRxMode */ + + +/***************************************************************************** + * + * SkGeChangeMtu - set the MTU to another value + * + * Description: + * This function sets is called whenever the MTU size is changed + * (ifconfig mtu xxx dev ethX). If the MTU is bigger than standard + * ethernet MTU size, long frame support is activated. + * + * Returns: + * 0, if everything is ok + * !=0, on error + */ +static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int NewMtu) +{ +DEV_NET *pNet; +struct net_device *pOtherDev; +SK_AC *pAC; +unsigned long Flags; +int i; +SK_EVPARA EvPara; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeChangeMtu starts now...\n")); + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + + if ((NewMtu < 68) || (NewMtu > SK_JUMBO_MTU)) { + return -EINVAL; + } + + if(pAC->BoardLevel != SK_INIT_RUN) { + return -EINVAL; + } + +#ifdef SK_DIAG_SUPPORT + if (pAC->DiagModeActive == DIAG_ACTIVE) { + if (pAC->DiagFlowCtrl == SK_FALSE) { + return -1; /* still in use, deny any actions of MTU */ + } else { + pAC->DiagFlowCtrl = SK_FALSE; + } + } +#endif + + pOtherDev = pAC->dev[1 - pNet->NetNr]; + + if ( netif_running(pOtherDev) && (pOtherDev->mtu > 1500) + && (NewMtu <= 1500)) + return 0; + + pAC->RxBufSize = NewMtu + 32; + dev->mtu = NewMtu; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("New MTU: %d\n", NewMtu)); + + /* + ** Prevent any reconfiguration while changing the MTU + ** by disabling any interrupts + */ + SK_OUT32(pAC->IoBase, B0_IMSK, 0); + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + + /* + ** Notify RLMT that any ports are to be stopped + */ + EvPara.Para32[0] = 0; + EvPara.Para32[1] = -1; + if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) { + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + EvPara.Para32[0] = 1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + } else { + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + } + + /* + ** After calling the SkEventDispatcher(), RLMT is aware about + ** the stopped ports -> configuration can take place! + */ + SkEventDispatcher(pAC, pAC->IoBase); + + for (i=0; iGIni.GIMacsFound; i++) { + spin_lock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock); + netif_stop_queue(pAC->dev[i]); + + } + + /* + ** Depending on the desired MTU size change, a different number of + ** RX buffers need to be allocated + */ + if (NewMtu > 1500) { + /* + ** Use less rx buffers + */ + for (i=0; iGIni.GIMacsFound; i++) { + if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) { + pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - + (pAC->RxDescrPerRing / 4); + } else { + if (i == pAC->ActivePort) { + pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - + (pAC->RxDescrPerRing / 4); + } else { + pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - + (pAC->RxDescrPerRing / 10); + } + } + } + } else { + /* + ** Use the normal amount of rx buffers + */ + for (i=0; iGIni.GIMacsFound; i++) { + if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) { + pAC->RxPort[i].RxFillLimit = 1; + } else { + if (i == pAC->ActivePort) { + pAC->RxPort[i].RxFillLimit = 1; + } else { + pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - + (pAC->RxDescrPerRing / 4); + } + } + } + } + + SkGeDeInit(pAC, pAC->IoBase); + + /* + ** enable/disable hardware support for long frames + */ + if (NewMtu > 1500) { +// pAC->JumboActivated = SK_TRUE; /* is never set back !!! */ + pAC->GIni.GIPortUsage = SK_JUMBO_LINK; + } else { + if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) { + pAC->GIni.GIPortUsage = SK_MUL_LINK; + } else { + pAC->GIni.GIPortUsage = SK_RED_LINK; + } + } + + SkGeInit( pAC, pAC->IoBase, SK_INIT_IO); + SkI2cInit( pAC, pAC->IoBase, SK_INIT_IO); + SkEventInit(pAC, pAC->IoBase, SK_INIT_IO); + SkPnmiInit( pAC, pAC->IoBase, SK_INIT_IO); + SkAddrInit( pAC, pAC->IoBase, SK_INIT_IO); + SkRlmtInit( pAC, pAC->IoBase, SK_INIT_IO); + SkTimerInit(pAC, pAC->IoBase, SK_INIT_IO); + + /* + ** tschilling: + ** Speed and others are set back to default in level 1 init! + */ + GetConfiguration(pAC); + + SkGeInit( pAC, pAC->IoBase, SK_INIT_RUN); + SkI2cInit( pAC, pAC->IoBase, SK_INIT_RUN); + SkEventInit(pAC, pAC->IoBase, SK_INIT_RUN); + SkPnmiInit( pAC, pAC->IoBase, SK_INIT_RUN); + SkAddrInit( pAC, pAC->IoBase, SK_INIT_RUN); + SkRlmtInit( pAC, pAC->IoBase, SK_INIT_RUN); + SkTimerInit(pAC, pAC->IoBase, SK_INIT_RUN); + + /* + ** clear and reinit the rx rings here + */ + for (i=0; iGIni.GIMacsFound; i++) { + ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE); + ClearRxRing(pAC, &pAC->RxPort[i]); + FillRxRing(pAC, &pAC->RxPort[i]); + + /* + ** Enable transmit descriptor polling + */ + SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE); + FillRxRing(pAC, &pAC->RxPort[i]); + }; + + SkGeYellowLED(pAC, pAC->IoBase, 1); + SkDimEnableModerationIfNeeded(pAC); + SkDimDisplayModerationSettings(pAC); + + netif_start_queue(pAC->dev[pNet->PortNr]); + for (i=pAC->GIni.GIMacsFound-1; i>=0; i--) { + spin_unlock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock); + } + + /* + ** Enable Interrupts again + */ + SK_OUT32(pAC->IoBase, B0_IMSK, pAC->GIni.GIValIrqMask); + SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK); + + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara); + SkEventDispatcher(pAC, pAC->IoBase); + + /* + ** Notify RLMT about the changing and restarting one (or more) ports + */ + if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) { + EvPara.Para32[0] = pAC->RlmtNets; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS, EvPara); + EvPara.Para32[0] = pNet->PortNr; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara); + + if (netif_running(pOtherDev)) { + DEV_NET *pOtherNet = netdev_priv(pOtherDev); + EvPara.Para32[0] = pOtherNet->PortNr; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara); + } + } else { + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara); + } + + SkEventDispatcher(pAC, pAC->IoBase); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + /* + ** While testing this driver with latest kernel 2.5 (2.5.70), it + ** seems as if upper layers have a problem to handle a successful + ** return value of '0'. If such a zero is returned, the complete + ** system hangs for several minutes (!), which is in acceptable. + ** + ** Currently it is not clear, what the exact reason for this problem + ** is. The implemented workaround for 2.5 is to return the desired + ** new MTU size if all needed changes for the new MTU size where + ** performed. In kernels 2.2 and 2.4, a zero value is returned, + ** which indicates the successful change of the mtu-size. + */ + return NewMtu; + +} /* SkGeChangeMtu */ + + +/***************************************************************************** + * + * SkGeStats - return ethernet device statistics + * + * Description: + * This function return statistic data about the ethernet device + * to the operating system. + * + * Returns: + * pointer to the statistic structure. + */ +static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev) +{ +DEV_NET *pNet = netdev_priv(dev); +SK_AC *pAC = pNet->pAC; +SK_PNMI_STRUCT_DATA *pPnmiStruct; /* structure for all Pnmi-Data */ +SK_PNMI_STAT *pPnmiStat; /* pointer to virtual XMAC stat. data */ +SK_PNMI_CONF *pPnmiConf; /* pointer to virtual link config. */ +unsigned int Size; /* size of pnmi struct */ +unsigned long Flags; /* for spin lock */ + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeStats starts now...\n")); + pPnmiStruct = &pAC->PnmiStruct; + +#ifdef SK_DIAG_SUPPORT + if ((pAC->DiagModeActive == DIAG_NOTACTIVE) && + (pAC->BoardLevel == SK_INIT_RUN)) { +#endif + SK_MEMSET(pPnmiStruct, 0, sizeof(SK_PNMI_STRUCT_DATA)); + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + Size = SK_PNMI_STRUCT_SIZE; + SkPnmiGetStruct(pAC, pAC->IoBase, pPnmiStruct, &Size, pNet->NetNr); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); +#ifdef SK_DIAG_SUPPORT + } +#endif + + pPnmiStat = &pPnmiStruct->Stat[0]; + pPnmiConf = &pPnmiStruct->Conf[0]; + + pAC->stats.rx_packets = (SK_U32) pPnmiStruct->RxDeliveredCts & 0xFFFFFFFF; + pAC->stats.tx_packets = (SK_U32) pPnmiStat->StatTxOkCts & 0xFFFFFFFF; + pAC->stats.rx_bytes = (SK_U32) pPnmiStruct->RxOctetsDeliveredCts; + pAC->stats.tx_bytes = (SK_U32) pPnmiStat->StatTxOctetsOkCts; + + if (dev->mtu <= 1500) { + pAC->stats.rx_errors = (SK_U32) pPnmiStruct->InErrorsCts & 0xFFFFFFFF; + } else { + pAC->stats.rx_errors = (SK_U32) ((pPnmiStruct->InErrorsCts - + pPnmiStat->StatRxTooLongCts) & 0xFFFFFFFF); + } + + + if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && pAC->HWRevision < 12) + pAC->stats.rx_errors = pAC->stats.rx_errors - pPnmiStat->StatRxShortsCts; + + pAC->stats.tx_errors = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF; + pAC->stats.rx_dropped = (SK_U32) pPnmiStruct->RxNoBufCts & 0xFFFFFFFF; + pAC->stats.tx_dropped = (SK_U32) pPnmiStruct->TxNoBufCts & 0xFFFFFFFF; + pAC->stats.multicast = (SK_U32) pPnmiStat->StatRxMulticastOkCts & 0xFFFFFFFF; + pAC->stats.collisions = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF; + + /* detailed rx_errors: */ + pAC->stats.rx_length_errors = (SK_U32) pPnmiStat->StatRxRuntCts & 0xFFFFFFFF; + pAC->stats.rx_over_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF; + pAC->stats.rx_crc_errors = (SK_U32) pPnmiStat->StatRxFcsCts & 0xFFFFFFFF; + pAC->stats.rx_frame_errors = (SK_U32) pPnmiStat->StatRxFramingCts & 0xFFFFFFFF; + pAC->stats.rx_fifo_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF; + pAC->stats.rx_missed_errors = (SK_U32) pPnmiStat->StatRxMissedCts & 0xFFFFFFFF; + + /* detailed tx_errors */ + pAC->stats.tx_aborted_errors = (SK_U32) 0; + pAC->stats.tx_carrier_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF; + pAC->stats.tx_fifo_errors = (SK_U32) pPnmiStat->StatTxFifoUnderrunCts & 0xFFFFFFFF; + pAC->stats.tx_heartbeat_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF; + pAC->stats.tx_window_errors = (SK_U32) 0; + + return(&pAC->stats); +} /* SkGeStats */ + +/* + * Basic MII register access + */ +static int SkGeMiiIoctl(struct net_device *dev, + struct mii_ioctl_data *data, int cmd) +{ + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + SK_IOC IoC = pAC->IoBase; + int Port = pNet->PortNr; + SK_GEPORT *pPrt = &pAC->GIni.GP[Port]; + unsigned long Flags; + int err = 0; + int reg = data->reg_num & 0x1f; + SK_U16 val = data->val_in; + + if (!netif_running(dev)) + return -ENODEV; /* Phy still in reset */ + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + switch(cmd) { + case SIOCGMIIPHY: + data->phy_id = pPrt->PhyAddr; + + /* fallthru */ + case SIOCGMIIREG: + if (pAC->GIni.GIGenesis) + SkXmPhyRead(pAC, IoC, Port, reg, &val); + else + SkGmPhyRead(pAC, IoC, Port, reg, &val); + + data->val_out = val; + break; + + case SIOCSMIIREG: + if (!capable(CAP_NET_ADMIN)) + err = -EPERM; + + else if (pAC->GIni.GIGenesis) + SkXmPhyWrite(pAC, IoC, Port, reg, val); + else + SkGmPhyWrite(pAC, IoC, Port, reg, val); + break; + default: + err = -EOPNOTSUPP; + } + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + return err; +} + + +/***************************************************************************** + * + * SkGeIoctl - IO-control function + * + * Description: + * This function is called if an ioctl is issued on the device. + * There are three subfunction for reading, writing and test-writing + * the private MIB data structure (useful for SysKonnect-internal tools). + * + * Returns: + * 0, if everything is ok + * !=0, on error + */ +static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd) +{ +DEV_NET *pNet; +SK_AC *pAC; +void *pMemBuf; +struct pci_dev *pdev = NULL; +SK_GE_IOCTL Ioctl; +unsigned int Err = 0; +int Size = 0; +int Ret = 0; +unsigned int Length = 0; +int HeaderLength = sizeof(SK_U32) + sizeof(SK_U32); + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeIoctl starts now...\n")); + + pNet = netdev_priv(dev); + pAC = pNet->pAC; + + if (cmd == SIOCGMIIPHY || cmd == SIOCSMIIREG || cmd == SIOCGMIIREG) + return SkGeMiiIoctl(dev, if_mii(rq), cmd); + + if(copy_from_user(&Ioctl, rq->ifr_data, sizeof(SK_GE_IOCTL))) { + return -EFAULT; + } + + switch(cmd) { + case SK_IOCTL_SETMIB: + case SK_IOCTL_PRESETMIB: + if (!capable(CAP_NET_ADMIN)) return -EPERM; + case SK_IOCTL_GETMIB: + if(copy_from_user(&pAC->PnmiStruct, Ioctl.pData, + Ioctl.LenPnmiStruct)? + Ioctl.Len : sizeof(pAC->PnmiStruct))) { + return -EFAULT; + } + Size = SkGeIocMib(pNet, Ioctl.Len, cmd); + if(copy_to_user(Ioctl.pData, &pAC->PnmiStruct, + Ioctl.Lenifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) { + return -EFAULT; + } + break; + case SK_IOCTL_GEN: + if (Ioctl.Len < (sizeof(pAC->PnmiStruct) + HeaderLength)) { + Length = Ioctl.Len; + } else { + Length = sizeof(pAC->PnmiStruct) + HeaderLength; + } + if (NULL == (pMemBuf = kmalloc(Length, GFP_KERNEL))) { + return -ENOMEM; + } + if(copy_from_user(pMemBuf, Ioctl.pData, Length)) { + Err = -EFAULT; + goto fault_gen; + } + if ((Ret = SkPnmiGenIoctl(pAC, pAC->IoBase, pMemBuf, &Length, 0)) < 0) { + Err = -EFAULT; + goto fault_gen; + } + if(copy_to_user(Ioctl.pData, pMemBuf, Length) ) { + Err = -EFAULT; + goto fault_gen; + } + Ioctl.Len = Length; + if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) { + Err = -EFAULT; + goto fault_gen; + } +fault_gen: + kfree(pMemBuf); /* cleanup everything */ + break; +#ifdef SK_DIAG_SUPPORT + case SK_IOCTL_DIAG: + if (!capable(CAP_NET_ADMIN)) return -EPERM; + if (Ioctl.Len < (sizeof(pAC->PnmiStruct) + HeaderLength)) { + Length = Ioctl.Len; + } else { + Length = sizeof(pAC->PnmiStruct) + HeaderLength; + } + if (NULL == (pMemBuf = kmalloc(Length, GFP_KERNEL))) { + return -ENOMEM; + } + if(copy_from_user(pMemBuf, Ioctl.pData, Length)) { + Err = -EFAULT; + goto fault_diag; + } + pdev = pAC->PciDev; + Length = 3 * sizeof(SK_U32); /* Error, Bus and Device */ + /* + ** While coding this new IOCTL interface, only a few lines of code + ** are to to be added. Therefore no dedicated function has been + ** added. If more functionality is added, a separate function + ** should be used... + */ + * ((SK_U32 *)pMemBuf) = 0; + * ((SK_U32 *)pMemBuf + 1) = pdev->bus->number; + * ((SK_U32 *)pMemBuf + 2) = ParseDeviceNbrFromSlotName(pci_name(pdev)); + if(copy_to_user(Ioctl.pData, pMemBuf, Length) ) { + Err = -EFAULT; + goto fault_diag; + } + Ioctl.Len = Length; + if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) { + Err = -EFAULT; + goto fault_diag; + } +fault_diag: + kfree(pMemBuf); /* cleanup everything */ + break; +#endif + default: + Err = -EOPNOTSUPP; + } + + return(Err); + +} /* SkGeIoctl */ + + +/***************************************************************************** + * + * SkGeIocMib - handle a GetMib, SetMib- or PresetMib-ioctl message + * + * Description: + * This function reads/writes the MIB data using PNMI (Private Network + * Management Interface). + * The destination for the data must be provided with the + * ioctl call and is given to the driver in the form of + * a user space address. + * Copying from the user-provided data area into kernel messages + * and back is done by copy_from_user and copy_to_user calls in + * SkGeIoctl. + * + * Returns: + * returned size from PNMI call + */ +static int SkGeIocMib( +DEV_NET *pNet, /* pointer to the adapter context */ +unsigned int Size, /* length of ioctl data */ +int mode) /* flag for set/preset */ +{ +unsigned long Flags; /* for spin lock */ +SK_AC *pAC; + + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("SkGeIocMib starts now...\n")); + pAC = pNet->pAC; + /* access MIB */ + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + switch(mode) { + case SK_IOCTL_GETMIB: + SkPnmiGetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size, + pNet->NetNr); + break; + case SK_IOCTL_PRESETMIB: + SkPnmiPreSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size, + pNet->NetNr); + break; + case SK_IOCTL_SETMIB: + SkPnmiSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size, + pNet->NetNr); + break; + default: + break; + } + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY, + ("MIB data access succeeded\n")); + return (Size); +} /* SkGeIocMib */ + + +/***************************************************************************** + * + * GetConfiguration - read configuration information + * + * Description: + * This function reads per-adapter configuration information from + * the options provided on the command line. + * + * Returns: + * none + */ +static void GetConfiguration( +SK_AC *pAC) /* pointer to the adapter context structure */ +{ +SK_I32 Port; /* preferred port */ +SK_BOOL AutoSet; +SK_BOOL DupSet; +int LinkSpeed = SK_LSPEED_AUTO; /* Link speed */ +int AutoNeg = 1; /* autoneg off (0) or on (1) */ +int DuplexCap = 0; /* 0=both,1=full,2=half */ +int FlowCtrl = SK_FLOW_MODE_SYM_OR_REM; /* FlowControl */ +int MSMode = SK_MS_MODE_AUTO; /* master/slave mode */ + +SK_BOOL IsConTypeDefined = SK_TRUE; +SK_BOOL IsLinkSpeedDefined = SK_TRUE; +SK_BOOL IsFlowCtrlDefined = SK_TRUE; +SK_BOOL IsRoleDefined = SK_TRUE; +SK_BOOL IsModeDefined = SK_TRUE; +/* + * The two parameters AutoNeg. and DuplexCap. map to one configuration + * parameter. The mapping is described by this table: + * DuplexCap -> | both | full | half | + * AutoNeg | | | | + * ----------------------------------------------------------------- + * Off | illegal | Full | Half | + * ----------------------------------------------------------------- + * On | AutoBoth | AutoFull | AutoHalf | + * ----------------------------------------------------------------- + * Sense | AutoSense | AutoSense | AutoSense | + */ +int Capabilities[3][3] = + { { -1, SK_LMODE_FULL , SK_LMODE_HALF }, + {SK_LMODE_AUTOBOTH , SK_LMODE_AUTOFULL , SK_LMODE_AUTOHALF }, + {SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE} }; + +#define DC_BOTH 0 +#define DC_FULL 1 +#define DC_HALF 2 +#define AN_OFF 0 +#define AN_ON 1 +#define AN_SENS 2 +#define M_CurrPort pAC->GIni.GP[Port] + + + /* + ** Set the default values first for both ports! + */ + for (Port = 0; Port < SK_MAX_MACS; Port++) { + M_CurrPort.PLinkModeConf = Capabilities[AN_ON][DC_BOTH]; + M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM; + M_CurrPort.PMSMode = SK_MS_MODE_AUTO; + M_CurrPort.PLinkSpeed = SK_LSPEED_AUTO; + } + + /* + ** Check merged parameter ConType. If it has not been used, + ** verify any other parameter (e.g. AutoNeg) and use default values. + ** + ** Stating both ConType and other lowlevel link parameters is also + ** possible. If this is the case, the passed ConType-parameter is + ** overwritten by the lowlevel link parameter. + ** + ** The following settings are used for a merged ConType-parameter: + ** + ** ConType DupCap AutoNeg FlowCtrl Role Speed + ** ------- ------ ------- -------- ---------- ----- + ** Auto Both On SymOrRem Auto Auto + ** 100FD Full Off None 100 + ** 100HD Half Off None 100 + ** 10FD Full Off None 10 + ** 10HD Half Off None 10 + ** + ** This ConType parameter is used for all ports of the adapter! + */ + if ( (ConType != NULL) && + (pAC->Index < SK_MAX_CARD_PARAM) && + (ConType[pAC->Index] != NULL) ) { + + /* Check chipset family */ + if ((!pAC->ChipsetType) && + (strcmp(ConType[pAC->Index],"Auto")!=0) && + (strcmp(ConType[pAC->Index],"")!=0)) { + /* Set the speed parameter back */ + printk("sk98lin: Illegal value \"%s\" " + "for ConType." + " Using Auto.\n", + ConType[pAC->Index]); + + sprintf(ConType[pAC->Index], "Auto"); + } + + if (strcmp(ConType[pAC->Index],"")==0) { + IsConTypeDefined = SK_FALSE; /* No ConType defined */ + } else if (strcmp(ConType[pAC->Index],"Auto")==0) { + for (Port = 0; Port < SK_MAX_MACS; Port++) { + M_CurrPort.PLinkModeConf = Capabilities[AN_ON][DC_BOTH]; + M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM; + M_CurrPort.PMSMode = SK_MS_MODE_AUTO; + M_CurrPort.PLinkSpeed = SK_LSPEED_AUTO; + } + } else if (strcmp(ConType[pAC->Index],"100FD")==0) { + for (Port = 0; Port < SK_MAX_MACS; Port++) { + M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_FULL]; + M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE; + M_CurrPort.PMSMode = SK_MS_MODE_AUTO; + M_CurrPort.PLinkSpeed = SK_LSPEED_100MBPS; + } + } else if (strcmp(ConType[pAC->Index],"100HD")==0) { + for (Port = 0; Port < SK_MAX_MACS; Port++) { + M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_HALF]; + M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE; + M_CurrPort.PMSMode = SK_MS_MODE_AUTO; + M_CurrPort.PLinkSpeed = SK_LSPEED_100MBPS; + } + } else if (strcmp(ConType[pAC->Index],"10FD")==0) { + for (Port = 0; Port < SK_MAX_MACS; Port++) { + M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_FULL]; + M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE; + M_CurrPort.PMSMode = SK_MS_MODE_AUTO; + M_CurrPort.PLinkSpeed = SK_LSPEED_10MBPS; + } + } else if (strcmp(ConType[pAC->Index],"10HD")==0) { + for (Port = 0; Port < SK_MAX_MACS; Port++) { + M_CurrPort.PLinkModeConf = Capabilities[AN_OFF][DC_HALF]; + M_CurrPort.PFlowCtrlMode = SK_FLOW_MODE_NONE; + M_CurrPort.PMSMode = SK_MS_MODE_AUTO; + M_CurrPort.PLinkSpeed = SK_LSPEED_10MBPS; + } + } else { + printk("sk98lin: Illegal value \"%s\" for ConType\n", + ConType[pAC->Index]); + IsConTypeDefined = SK_FALSE; /* Wrong ConType defined */ + } + } else { + IsConTypeDefined = SK_FALSE; /* No ConType defined */ + } + + /* + ** Parse any parameter settings for port A: + ** a) any LinkSpeed stated? + */ + if (Speed_A != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(Speed_A[pAC->Index],"")==0) { + IsLinkSpeedDefined = SK_FALSE; + } else if (strcmp(Speed_A[pAC->Index],"Auto")==0) { + LinkSpeed = SK_LSPEED_AUTO; + } else if (strcmp(Speed_A[pAC->Index],"10")==0) { + LinkSpeed = SK_LSPEED_10MBPS; + } else if (strcmp(Speed_A[pAC->Index],"100")==0) { + LinkSpeed = SK_LSPEED_100MBPS; + } else if (strcmp(Speed_A[pAC->Index],"1000")==0) { + LinkSpeed = SK_LSPEED_1000MBPS; + } else { + printk("sk98lin: Illegal value \"%s\" for Speed_A\n", + Speed_A[pAC->Index]); + IsLinkSpeedDefined = SK_FALSE; + } + } else { + IsLinkSpeedDefined = SK_FALSE; + } + + /* + ** Check speed parameter: + ** Only copper type adapter and GE V2 cards + */ + if (((!pAC->ChipsetType) || (pAC->GIni.GICopperType != SK_TRUE)) && + ((LinkSpeed != SK_LSPEED_AUTO) && + (LinkSpeed != SK_LSPEED_1000MBPS))) { + printk("sk98lin: Illegal value for Speed_A. " + "Not a copper card or GE V2 card\n Using " + "speed 1000\n"); + LinkSpeed = SK_LSPEED_1000MBPS; + } + + /* + ** Decide whether to set new config value if somethig valid has + ** been received. + */ + if (IsLinkSpeedDefined) { + pAC->GIni.GP[0].PLinkSpeed = LinkSpeed; + } + + /* + ** b) Any Autonegotiation and DuplexCapabilities set? + ** Please note that both belong together... + */ + AutoNeg = AN_ON; /* tschilling: Default: Autonegotiation on! */ + AutoSet = SK_FALSE; + if (AutoNeg_A != NULL && pAC->IndexIndex] != NULL) { + AutoSet = SK_TRUE; + if (strcmp(AutoNeg_A[pAC->Index],"")==0) { + AutoSet = SK_FALSE; + } else if (strcmp(AutoNeg_A[pAC->Index],"On")==0) { + AutoNeg = AN_ON; + } else if (strcmp(AutoNeg_A[pAC->Index],"Off")==0) { + AutoNeg = AN_OFF; + } else if (strcmp(AutoNeg_A[pAC->Index],"Sense")==0) { + AutoNeg = AN_SENS; + } else { + printk("sk98lin: Illegal value \"%s\" for AutoNeg_A\n", + AutoNeg_A[pAC->Index]); + } + } + + DuplexCap = DC_BOTH; + DupSet = SK_FALSE; + if (DupCap_A != NULL && pAC->IndexIndex] != NULL) { + DupSet = SK_TRUE; + if (strcmp(DupCap_A[pAC->Index],"")==0) { + DupSet = SK_FALSE; + } else if (strcmp(DupCap_A[pAC->Index],"Both")==0) { + DuplexCap = DC_BOTH; + } else if (strcmp(DupCap_A[pAC->Index],"Full")==0) { + DuplexCap = DC_FULL; + } else if (strcmp(DupCap_A[pAC->Index],"Half")==0) { + DuplexCap = DC_HALF; + } else { + printk("sk98lin: Illegal value \"%s\" for DupCap_A\n", + DupCap_A[pAC->Index]); + } + } + + /* + ** Check for illegal combinations + */ + if ((LinkSpeed == SK_LSPEED_1000MBPS) && + ((DuplexCap == SK_LMODE_STAT_AUTOHALF) || + (DuplexCap == SK_LMODE_STAT_HALF)) && + (pAC->ChipsetType)) { + printk("sk98lin: Half Duplex not possible with Gigabit speed!\n" + " Using Full Duplex.\n"); + DuplexCap = DC_FULL; + } + + if ( AutoSet && AutoNeg==AN_SENS && DupSet) { + printk("sk98lin, Port A: DuplexCapabilities" + " ignored using Sense mode\n"); + } + + if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){ + printk("sk98lin: Port A: Illegal combination" + " of values AutoNeg. and DuplexCap.\n Using " + "Full Duplex\n"); + DuplexCap = DC_FULL; + } + + if (AutoSet && AutoNeg==AN_OFF && !DupSet) { + DuplexCap = DC_FULL; + } + + if (!AutoSet && DupSet) { + printk("sk98lin: Port A: Duplex setting not" + " possible in\n default AutoNegotiation mode" + " (Sense).\n Using AutoNegotiation On\n"); + AutoNeg = AN_ON; + } + + /* + ** set the desired mode + */ + if (AutoSet || DupSet) { + pAC->GIni.GP[0].PLinkModeConf = Capabilities[AutoNeg][DuplexCap]; + } + + /* + ** c) Any Flowcontrol-parameter set? + */ + if (FlowCtrl_A != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(FlowCtrl_A[pAC->Index],"") == 0) { + IsFlowCtrlDefined = SK_FALSE; + } else if (strcmp(FlowCtrl_A[pAC->Index],"SymOrRem") == 0) { + FlowCtrl = SK_FLOW_MODE_SYM_OR_REM; + } else if (strcmp(FlowCtrl_A[pAC->Index],"Sym")==0) { + FlowCtrl = SK_FLOW_MODE_SYMMETRIC; + } else if (strcmp(FlowCtrl_A[pAC->Index],"LocSend")==0) { + FlowCtrl = SK_FLOW_MODE_LOC_SEND; + } else if (strcmp(FlowCtrl_A[pAC->Index],"None")==0) { + FlowCtrl = SK_FLOW_MODE_NONE; + } else { + printk("sk98lin: Illegal value \"%s\" for FlowCtrl_A\n", + FlowCtrl_A[pAC->Index]); + IsFlowCtrlDefined = SK_FALSE; + } + } else { + IsFlowCtrlDefined = SK_FALSE; + } + + if (IsFlowCtrlDefined) { + if ((AutoNeg == AN_OFF) && (FlowCtrl != SK_FLOW_MODE_NONE)) { + printk("sk98lin: Port A: FlowControl" + " impossible without AutoNegotiation," + " disabled\n"); + FlowCtrl = SK_FLOW_MODE_NONE; + } + pAC->GIni.GP[0].PFlowCtrlMode = FlowCtrl; + } + + /* + ** d) What is with the RoleParameter? + */ + if (Role_A != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(Role_A[pAC->Index],"")==0) { + IsRoleDefined = SK_FALSE; + } else if (strcmp(Role_A[pAC->Index],"Auto")==0) { + MSMode = SK_MS_MODE_AUTO; + } else if (strcmp(Role_A[pAC->Index],"Master")==0) { + MSMode = SK_MS_MODE_MASTER; + } else if (strcmp(Role_A[pAC->Index],"Slave")==0) { + MSMode = SK_MS_MODE_SLAVE; + } else { + printk("sk98lin: Illegal value \"%s\" for Role_A\n", + Role_A[pAC->Index]); + IsRoleDefined = SK_FALSE; + } + } else { + IsRoleDefined = SK_FALSE; + } + + if (IsRoleDefined == SK_TRUE) { + pAC->GIni.GP[0].PMSMode = MSMode; + } + + + + /* + ** Parse any parameter settings for port B: + ** a) any LinkSpeed stated? + */ + IsConTypeDefined = SK_TRUE; + IsLinkSpeedDefined = SK_TRUE; + IsFlowCtrlDefined = SK_TRUE; + IsModeDefined = SK_TRUE; + + if (Speed_B != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(Speed_B[pAC->Index],"")==0) { + IsLinkSpeedDefined = SK_FALSE; + } else if (strcmp(Speed_B[pAC->Index],"Auto")==0) { + LinkSpeed = SK_LSPEED_AUTO; + } else if (strcmp(Speed_B[pAC->Index],"10")==0) { + LinkSpeed = SK_LSPEED_10MBPS; + } else if (strcmp(Speed_B[pAC->Index],"100")==0) { + LinkSpeed = SK_LSPEED_100MBPS; + } else if (strcmp(Speed_B[pAC->Index],"1000")==0) { + LinkSpeed = SK_LSPEED_1000MBPS; + } else { + printk("sk98lin: Illegal value \"%s\" for Speed_B\n", + Speed_B[pAC->Index]); + IsLinkSpeedDefined = SK_FALSE; + } + } else { + IsLinkSpeedDefined = SK_FALSE; + } + + /* + ** Check speed parameter: + ** Only copper type adapter and GE V2 cards + */ + if (((!pAC->ChipsetType) || (pAC->GIni.GICopperType != SK_TRUE)) && + ((LinkSpeed != SK_LSPEED_AUTO) && + (LinkSpeed != SK_LSPEED_1000MBPS))) { + printk("sk98lin: Illegal value for Speed_B. " + "Not a copper card or GE V2 card\n Using " + "speed 1000\n"); + LinkSpeed = SK_LSPEED_1000MBPS; + } + + /* + ** Decide whether to set new config value if somethig valid has + ** been received. + */ + if (IsLinkSpeedDefined) { + pAC->GIni.GP[1].PLinkSpeed = LinkSpeed; + } + + /* + ** b) Any Autonegotiation and DuplexCapabilities set? + ** Please note that both belong together... + */ + AutoNeg = AN_SENS; /* default: do auto Sense */ + AutoSet = SK_FALSE; + if (AutoNeg_B != NULL && pAC->IndexIndex] != NULL) { + AutoSet = SK_TRUE; + if (strcmp(AutoNeg_B[pAC->Index],"")==0) { + AutoSet = SK_FALSE; + } else if (strcmp(AutoNeg_B[pAC->Index],"On")==0) { + AutoNeg = AN_ON; + } else if (strcmp(AutoNeg_B[pAC->Index],"Off")==0) { + AutoNeg = AN_OFF; + } else if (strcmp(AutoNeg_B[pAC->Index],"Sense")==0) { + AutoNeg = AN_SENS; + } else { + printk("sk98lin: Illegal value \"%s\" for AutoNeg_B\n", + AutoNeg_B[pAC->Index]); + } + } + + DuplexCap = DC_BOTH; + DupSet = SK_FALSE; + if (DupCap_B != NULL && pAC->IndexIndex] != NULL) { + DupSet = SK_TRUE; + if (strcmp(DupCap_B[pAC->Index],"")==0) { + DupSet = SK_FALSE; + } else if (strcmp(DupCap_B[pAC->Index],"Both")==0) { + DuplexCap = DC_BOTH; + } else if (strcmp(DupCap_B[pAC->Index],"Full")==0) { + DuplexCap = DC_FULL; + } else if (strcmp(DupCap_B[pAC->Index],"Half")==0) { + DuplexCap = DC_HALF; + } else { + printk("sk98lin: Illegal value \"%s\" for DupCap_B\n", + DupCap_B[pAC->Index]); + } + } + + + /* + ** Check for illegal combinations + */ + if ((LinkSpeed == SK_LSPEED_1000MBPS) && + ((DuplexCap == SK_LMODE_STAT_AUTOHALF) || + (DuplexCap == SK_LMODE_STAT_HALF)) && + (pAC->ChipsetType)) { + printk("sk98lin: Half Duplex not possible with Gigabit speed!\n" + " Using Full Duplex.\n"); + DuplexCap = DC_FULL; + } + + if (AutoSet && AutoNeg==AN_SENS && DupSet) { + printk("sk98lin, Port B: DuplexCapabilities" + " ignored using Sense mode\n"); + } + + if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){ + printk("sk98lin: Port B: Illegal combination" + " of values AutoNeg. and DuplexCap.\n Using " + "Full Duplex\n"); + DuplexCap = DC_FULL; + } + + if (AutoSet && AutoNeg==AN_OFF && !DupSet) { + DuplexCap = DC_FULL; + } + + if (!AutoSet && DupSet) { + printk("sk98lin: Port B: Duplex setting not" + " possible in\n default AutoNegotiation mode" + " (Sense).\n Using AutoNegotiation On\n"); + AutoNeg = AN_ON; + } + + /* + ** set the desired mode + */ + if (AutoSet || DupSet) { + pAC->GIni.GP[1].PLinkModeConf = Capabilities[AutoNeg][DuplexCap]; + } + + /* + ** c) Any FlowCtrl parameter set? + */ + if (FlowCtrl_B != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(FlowCtrl_B[pAC->Index],"") == 0) { + IsFlowCtrlDefined = SK_FALSE; + } else if (strcmp(FlowCtrl_B[pAC->Index],"SymOrRem") == 0) { + FlowCtrl = SK_FLOW_MODE_SYM_OR_REM; + } else if (strcmp(FlowCtrl_B[pAC->Index],"Sym")==0) { + FlowCtrl = SK_FLOW_MODE_SYMMETRIC; + } else if (strcmp(FlowCtrl_B[pAC->Index],"LocSend")==0) { + FlowCtrl = SK_FLOW_MODE_LOC_SEND; + } else if (strcmp(FlowCtrl_B[pAC->Index],"None")==0) { + FlowCtrl = SK_FLOW_MODE_NONE; + } else { + printk("sk98lin: Illegal value \"%s\" for FlowCtrl_B\n", + FlowCtrl_B[pAC->Index]); + IsFlowCtrlDefined = SK_FALSE; + } + } else { + IsFlowCtrlDefined = SK_FALSE; + } + + if (IsFlowCtrlDefined) { + if ((AutoNeg == AN_OFF) && (FlowCtrl != SK_FLOW_MODE_NONE)) { + printk("sk98lin: Port B: FlowControl" + " impossible without AutoNegotiation," + " disabled\n"); + FlowCtrl = SK_FLOW_MODE_NONE; + } + pAC->GIni.GP[1].PFlowCtrlMode = FlowCtrl; + } + + /* + ** d) What is the RoleParameter? + */ + if (Role_B != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(Role_B[pAC->Index],"")==0) { + IsRoleDefined = SK_FALSE; + } else if (strcmp(Role_B[pAC->Index],"Auto")==0) { + MSMode = SK_MS_MODE_AUTO; + } else if (strcmp(Role_B[pAC->Index],"Master")==0) { + MSMode = SK_MS_MODE_MASTER; + } else if (strcmp(Role_B[pAC->Index],"Slave")==0) { + MSMode = SK_MS_MODE_SLAVE; + } else { + printk("sk98lin: Illegal value \"%s\" for Role_B\n", + Role_B[pAC->Index]); + IsRoleDefined = SK_FALSE; + } + } else { + IsRoleDefined = SK_FALSE; + } + + if (IsRoleDefined) { + pAC->GIni.GP[1].PMSMode = MSMode; + } + + /* + ** Evaluate settings for both ports + */ + pAC->ActivePort = 0; + if (PrefPort != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(PrefPort[pAC->Index],"") == 0) { /* Auto */ + pAC->ActivePort = 0; + pAC->Rlmt.Net[0].Preference = -1; /* auto */ + pAC->Rlmt.Net[0].PrefPort = 0; + } else if (strcmp(PrefPort[pAC->Index],"A") == 0) { + /* + ** do not set ActivePort here, thus a port + ** switch is issued after net up. + */ + Port = 0; + pAC->Rlmt.Net[0].Preference = Port; + pAC->Rlmt.Net[0].PrefPort = Port; + } else if (strcmp(PrefPort[pAC->Index],"B") == 0) { + /* + ** do not set ActivePort here, thus a port + ** switch is issued after net up. + */ + if (pAC->GIni.GIMacsFound == 1) { + printk("sk98lin: Illegal value \"B\" for PrefPort.\n" + " Port B not available on single port adapters.\n"); + + pAC->ActivePort = 0; + pAC->Rlmt.Net[0].Preference = -1; /* auto */ + pAC->Rlmt.Net[0].PrefPort = 0; + } else { + Port = 1; + pAC->Rlmt.Net[0].Preference = Port; + pAC->Rlmt.Net[0].PrefPort = Port; + } + } else { + printk("sk98lin: Illegal value \"%s\" for PrefPort\n", + PrefPort[pAC->Index]); + } + } + + pAC->RlmtNets = 1; + + if (RlmtMode != NULL && pAC->IndexIndex] != NULL) { + if (strcmp(RlmtMode[pAC->Index], "") == 0) { + pAC->RlmtMode = 0; + } else if (strcmp(RlmtMode[pAC->Index], "CheckLinkState") == 0) { + pAC->RlmtMode = SK_RLMT_CHECK_LINK; + } else if (strcmp(RlmtMode[pAC->Index], "CheckLocalPort") == 0) { + pAC->RlmtMode = SK_RLMT_CHECK_LINK | + SK_RLMT_CHECK_LOC_LINK; + } else if (strcmp(RlmtMode[pAC->Index], "CheckSeg") == 0) { + pAC->RlmtMode = SK_RLMT_CHECK_LINK | + SK_RLMT_CHECK_LOC_LINK | + SK_RLMT_CHECK_SEG; + } else if ((strcmp(RlmtMode[pAC->Index], "DualNet") == 0) && + (pAC->GIni.GIMacsFound == 2)) { + pAC->RlmtMode = SK_RLMT_CHECK_LINK; + pAC->RlmtNets = 2; + } else { + printk("sk98lin: Illegal value \"%s\" for" + " RlmtMode, using default\n", + RlmtMode[pAC->Index]); + pAC->RlmtMode = 0; + } + } else { + pAC->RlmtMode = 0; + } + + /* + ** Check the interrupt moderation parameters + */ + if (Moderation[pAC->Index] != NULL) { + if (strcmp(Moderation[pAC->Index], "") == 0) { + pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE; + } else if (strcmp(Moderation[pAC->Index], "Static") == 0) { + pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_STATIC; + } else if (strcmp(Moderation[pAC->Index], "Dynamic") == 0) { + pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_DYNAMIC; + } else if (strcmp(Moderation[pAC->Index], "None") == 0) { + pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE; + } else { + printk("sk98lin: Illegal value \"%s\" for Moderation.\n" + " Disable interrupt moderation.\n", + Moderation[pAC->Index]); + pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE; + } + } else { + pAC->DynIrqModInfo.IntModTypeSelect = C_INT_MOD_NONE; + } + + if (Stats[pAC->Index] != NULL) { + if (strcmp(Stats[pAC->Index], "Yes") == 0) { + pAC->DynIrqModInfo.DisplayStats = SK_TRUE; + } else { + pAC->DynIrqModInfo.DisplayStats = SK_FALSE; + } + } else { + pAC->DynIrqModInfo.DisplayStats = SK_FALSE; + } + + if (ModerationMask[pAC->Index] != NULL) { + if (strcmp(ModerationMask[pAC->Index], "Rx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_ONLY; + } else if (strcmp(ModerationMask[pAC->Index], "Tx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_ONLY; + } else if (strcmp(ModerationMask[pAC->Index], "Sp") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_ONLY; + } else if (strcmp(ModerationMask[pAC->Index], "RxSp") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_RX; + } else if (strcmp(ModerationMask[pAC->Index], "SpRx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_RX; + } else if (strcmp(ModerationMask[pAC->Index], "RxTx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX; + } else if (strcmp(ModerationMask[pAC->Index], "TxRx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX; + } else if (strcmp(ModerationMask[pAC->Index], "TxSp") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_TX; + } else if (strcmp(ModerationMask[pAC->Index], "SpTx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_SP_TX; + } else if (strcmp(ModerationMask[pAC->Index], "RxTxSp") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP; + } else if (strcmp(ModerationMask[pAC->Index], "RxSpTx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP; + } else if (strcmp(ModerationMask[pAC->Index], "TxRxSp") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP; + } else if (strcmp(ModerationMask[pAC->Index], "TxSpRx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP; + } else if (strcmp(ModerationMask[pAC->Index], "SpTxRx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP; + } else if (strcmp(ModerationMask[pAC->Index], "SpRxTx") == 0) { + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_TX_SP; + } else { /* some rubbish */ + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_RX_ONLY; + } + } else { /* operator has stated nothing */ + pAC->DynIrqModInfo.MaskIrqModeration = IRQ_MASK_TX_RX; + } + + if (AutoSizing[pAC->Index] != NULL) { + if (strcmp(AutoSizing[pAC->Index], "On") == 0) { + pAC->DynIrqModInfo.AutoSizing = SK_FALSE; + } else { + pAC->DynIrqModInfo.AutoSizing = SK_FALSE; + } + } else { /* operator has stated nothing */ + pAC->DynIrqModInfo.AutoSizing = SK_FALSE; + } + + if (IntsPerSec[pAC->Index] != 0) { + if ((IntsPerSec[pAC->Index]< C_INT_MOD_IPS_LOWER_RANGE) || + (IntsPerSec[pAC->Index] > C_INT_MOD_IPS_UPPER_RANGE)) { + printk("sk98lin: Illegal value \"%d\" for IntsPerSec. (Range: %d - %d)\n" + " Using default value of %i.\n", + IntsPerSec[pAC->Index], + C_INT_MOD_IPS_LOWER_RANGE, + C_INT_MOD_IPS_UPPER_RANGE, + C_INTS_PER_SEC_DEFAULT); + pAC->DynIrqModInfo.MaxModIntsPerSec = C_INTS_PER_SEC_DEFAULT; + } else { + pAC->DynIrqModInfo.MaxModIntsPerSec = IntsPerSec[pAC->Index]; + } + } else { + pAC->DynIrqModInfo.MaxModIntsPerSec = C_INTS_PER_SEC_DEFAULT; + } + + /* + ** Evaluate upper and lower moderation threshold + */ + pAC->DynIrqModInfo.MaxModIntsPerSecUpperLimit = + pAC->DynIrqModInfo.MaxModIntsPerSec + + (pAC->DynIrqModInfo.MaxModIntsPerSec / 2); + + pAC->DynIrqModInfo.MaxModIntsPerSecLowerLimit = + pAC->DynIrqModInfo.MaxModIntsPerSec - + (pAC->DynIrqModInfo.MaxModIntsPerSec / 2); + + pAC->DynIrqModInfo.PrevTimeVal = jiffies; /* initial value */ + + +} /* GetConfiguration */ + + +/***************************************************************************** + * + * ProductStr - return a adapter identification string from vpd + * + * Description: + * This function reads the product name string from the vpd area + * and puts it the field pAC->DeviceString. + * + * Returns: N/A + */ +static inline int ProductStr( + SK_AC *pAC, /* pointer to adapter context */ + char *DeviceStr, /* result string */ + int StrLen /* length of the string */ +) +{ +char Keyword[] = VPD_NAME; /* vpd productname identifier */ +int ReturnCode; /* return code from vpd_read */ +unsigned long Flags; + + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, DeviceStr, &StrLen); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + + return ReturnCode; +} /* ProductStr */ + +/***************************************************************************** + * + * StartDrvCleanupTimer - Start timer to check for descriptors which + * might be placed in descriptor ring, but + * havent been handled up to now + * + * Description: + * This function requests a HW-timer fo the Yukon card. The actions to + * perform when this timer expires, are located in the SkDrvEvent(). + * + * Returns: N/A + */ +static void +StartDrvCleanupTimer(SK_AC *pAC) { + SK_EVPARA EventParam; /* Event struct for timer event */ + + SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam)); + EventParam.Para32[0] = SK_DRV_RX_CLEANUP_TIMER; + SkTimerStart(pAC, pAC->IoBase, &pAC->DrvCleanupTimer, + SK_DRV_RX_CLEANUP_TIMER_LENGTH, + SKGE_DRV, SK_DRV_TIMER, EventParam); +} + +/***************************************************************************** + * + * StopDrvCleanupTimer - Stop timer to check for descriptors + * + * Description: + * This function requests a HW-timer fo the Yukon card. The actions to + * perform when this timer expires, are located in the SkDrvEvent(). + * + * Returns: N/A + */ +static void +StopDrvCleanupTimer(SK_AC *pAC) { + SkTimerStop(pAC, pAC->IoBase, &pAC->DrvCleanupTimer); + SK_MEMSET((char *) &pAC->DrvCleanupTimer, 0, sizeof(SK_TIMER)); +} + +/****************************************************************************/ +/* functions for common modules *********************************************/ +/****************************************************************************/ + + +/***************************************************************************** + * + * SkDrvAllocRlmtMbuf - allocate an RLMT mbuf + * + * Description: + * This routine returns an RLMT mbuf or NULL. The RLMT Mbuf structure + * is embedded into a socket buff data area. + * + * Context: + * runtime + * + * Returns: + * NULL or pointer to Mbuf. + */ +SK_MBUF *SkDrvAllocRlmtMbuf( +SK_AC *pAC, /* pointer to adapter context */ +SK_IOC IoC, /* the IO-context */ +unsigned BufferSize) /* size of the requested buffer */ +{ +SK_MBUF *pRlmtMbuf; /* pointer to a new rlmt-mbuf structure */ +struct sk_buff *pMsgBlock; /* pointer to a new message block */ + + pMsgBlock = alloc_skb(BufferSize + sizeof(SK_MBUF), GFP_ATOMIC); + if (pMsgBlock == NULL) { + return (NULL); + } + pRlmtMbuf = (SK_MBUF*) pMsgBlock->data; + skb_reserve(pMsgBlock, sizeof(SK_MBUF)); + pRlmtMbuf->pNext = NULL; + pRlmtMbuf->pOs = pMsgBlock; + pRlmtMbuf->pData = pMsgBlock->data; /* Data buffer. */ + pRlmtMbuf->Size = BufferSize; /* Data buffer size. */ + pRlmtMbuf->Length = 0; /* Length of packet (<= Size). */ + return (pRlmtMbuf); + +} /* SkDrvAllocRlmtMbuf */ + + +/***************************************************************************** + * + * SkDrvFreeRlmtMbuf - free an RLMT mbuf + * + * Description: + * This routine frees one or more RLMT mbuf(s). + * + * Context: + * runtime + * + * Returns: + * Nothing + */ +void SkDrvFreeRlmtMbuf( +SK_AC *pAC, /* pointer to adapter context */ +SK_IOC IoC, /* the IO-context */ +SK_MBUF *pMbuf) /* size of the requested buffer */ +{ +SK_MBUF *pFreeMbuf; +SK_MBUF *pNextMbuf; + + pFreeMbuf = pMbuf; + do { + pNextMbuf = pFreeMbuf->pNext; + DEV_KFREE_SKB_ANY(pFreeMbuf->pOs); + pFreeMbuf = pNextMbuf; + } while ( pFreeMbuf != NULL ); +} /* SkDrvFreeRlmtMbuf */ + + +/***************************************************************************** + * + * SkOsGetTime - provide a time value + * + * Description: + * This routine provides a time value. The unit is 1/HZ (defined by Linux). + * It is not used for absolute time, but only for time differences. + * + * + * Returns: + * Time value + */ +SK_U64 SkOsGetTime(SK_AC *pAC) +{ + SK_U64 PrivateJiffies; + SkOsGetTimeCurrent(pAC, &PrivateJiffies); + return PrivateJiffies; +} /* SkOsGetTime */ + + +/***************************************************************************** + * + * SkPciReadCfgDWord - read a 32 bit value from pci config space + * + * Description: + * This routine reads a 32 bit value from the pci configuration + * space. + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +int SkPciReadCfgDWord( +SK_AC *pAC, /* Adapter Control structure pointer */ +int PciAddr, /* PCI register address */ +SK_U32 *pVal) /* pointer to store the read value */ +{ + pci_read_config_dword(pAC->PciDev, PciAddr, pVal); + return(0); +} /* SkPciReadCfgDWord */ + + +/***************************************************************************** + * + * SkPciReadCfgWord - read a 16 bit value from pci config space + * + * Description: + * This routine reads a 16 bit value from the pci configuration + * space. + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +int SkPciReadCfgWord( +SK_AC *pAC, /* Adapter Control structure pointer */ +int PciAddr, /* PCI register address */ +SK_U16 *pVal) /* pointer to store the read value */ +{ + pci_read_config_word(pAC->PciDev, PciAddr, pVal); + return(0); +} /* SkPciReadCfgWord */ + + +/***************************************************************************** + * + * SkPciReadCfgByte - read a 8 bit value from pci config space + * + * Description: + * This routine reads a 8 bit value from the pci configuration + * space. + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +int SkPciReadCfgByte( +SK_AC *pAC, /* Adapter Control structure pointer */ +int PciAddr, /* PCI register address */ +SK_U8 *pVal) /* pointer to store the read value */ +{ + pci_read_config_byte(pAC->PciDev, PciAddr, pVal); + return(0); +} /* SkPciReadCfgByte */ + + +/***************************************************************************** + * + * SkPciWriteCfgWord - write a 16 bit value to pci config space + * + * Description: + * This routine writes a 16 bit value to the pci configuration + * space. The flag PciConfigUp indicates whether the config space + * is accesible or must be set up first. + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +int SkPciWriteCfgWord( +SK_AC *pAC, /* Adapter Control structure pointer */ +int PciAddr, /* PCI register address */ +SK_U16 Val) /* pointer to store the read value */ +{ + pci_write_config_word(pAC->PciDev, PciAddr, Val); + return(0); +} /* SkPciWriteCfgWord */ + + +/***************************************************************************** + * + * SkPciWriteCfgWord - write a 8 bit value to pci config space + * + * Description: + * This routine writes a 8 bit value to the pci configuration + * space. The flag PciConfigUp indicates whether the config space + * is accesible or must be set up first. + * + * Returns: + * 0 - indicate everything worked ok. + * != 0 - error indication + */ +int SkPciWriteCfgByte( +SK_AC *pAC, /* Adapter Control structure pointer */ +int PciAddr, /* PCI register address */ +SK_U8 Val) /* pointer to store the read value */ +{ + pci_write_config_byte(pAC->PciDev, PciAddr, Val); + return(0); +} /* SkPciWriteCfgByte */ + + +/***************************************************************************** + * + * SkDrvEvent - handle driver events + * + * Description: + * This function handles events from all modules directed to the driver + * + * Context: + * Is called under protection of slow path lock. + * + * Returns: + * 0 if everything ok + * < 0 on error + * + */ +int SkDrvEvent( +SK_AC *pAC, /* pointer to adapter context */ +SK_IOC IoC, /* io-context */ +SK_U32 Event, /* event-id */ +SK_EVPARA Param) /* event-parameter */ +{ +SK_MBUF *pRlmtMbuf; /* pointer to a rlmt-mbuf structure */ +struct sk_buff *pMsg; /* pointer to a message block */ +int FromPort; /* the port from which we switch away */ +int ToPort; /* the port we switch to */ +SK_EVPARA NewPara; /* parameter for further events */ +int Stat; +unsigned long Flags; +SK_BOOL DualNet; + + switch (Event) { + case SK_DRV_ADAP_FAIL: + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("ADAPTER FAIL EVENT\n")); + printk("%s: Adapter failed.\n", pAC->dev[0]->name); + /* disable interrupts */ + SK_OUT32(pAC->IoBase, B0_IMSK, 0); + /* cgoos */ + break; + case SK_DRV_PORT_FAIL: + FromPort = Param.Para32[0]; + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("PORT FAIL EVENT, Port: %d\n", FromPort)); + if (FromPort == 0) { + printk("%s: Port A failed.\n", pAC->dev[0]->name); + } else { + printk("%s: Port B failed.\n", pAC->dev[1]->name); + } + /* cgoos */ + break; + case SK_DRV_PORT_RESET: /* SK_U32 PortIdx */ + /* action list 4 */ + FromPort = Param.Para32[0]; + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("PORT RESET EVENT, Port: %d ", FromPort)); + NewPara.Para64 = FromPort; + SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara); + spin_lock_irqsave( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + + SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_HARD_RST); + netif_carrier_off(pAC->dev[Param.Para32[0]]); + spin_unlock_irqrestore( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + + /* clear rx ring from received frames */ + ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE); + + ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]); + spin_lock_irqsave( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + + /* tschilling: Handling of return value inserted. */ + if (SkGeInitPort(pAC, IoC, FromPort)) { + if (FromPort == 0) { + printk("%s: SkGeInitPort A failed.\n", pAC->dev[0]->name); + } else { + printk("%s: SkGeInitPort B failed.\n", pAC->dev[1]->name); + } + } + SkAddrMcUpdate(pAC,IoC, FromPort); + PortReInitBmu(pAC, FromPort); + SkGePollTxD(pAC, IoC, FromPort, SK_TRUE); + ClearAndStartRx(pAC, FromPort); + spin_unlock_irqrestore( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + break; + case SK_DRV_NET_UP: /* SK_U32 PortIdx */ + { struct net_device *dev = pAC->dev[Param.Para32[0]]; + /* action list 5 */ + FromPort = Param.Para32[0]; + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("NET UP EVENT, Port: %d ", Param.Para32[0])); + /* Mac update */ + SkAddrMcUpdate(pAC,IoC, FromPort); + + if (DoPrintInterfaceChange) { + printk("%s: network connection up using" + " port %c\n", pAC->dev[Param.Para32[0]]->name, 'A'+Param.Para32[0]); + + /* tschilling: Values changed according to LinkSpeedUsed. */ + Stat = pAC->GIni.GP[FromPort].PLinkSpeedUsed; + if (Stat == SK_LSPEED_STAT_10MBPS) { + printk(" speed: 10\n"); + } else if (Stat == SK_LSPEED_STAT_100MBPS) { + printk(" speed: 100\n"); + } else if (Stat == SK_LSPEED_STAT_1000MBPS) { + printk(" speed: 1000\n"); + } else { + printk(" speed: unknown\n"); + } + + + Stat = pAC->GIni.GP[FromPort].PLinkModeStatus; + if (Stat == SK_LMODE_STAT_AUTOHALF || + Stat == SK_LMODE_STAT_AUTOFULL) { + printk(" autonegotiation: yes\n"); + } + else { + printk(" autonegotiation: no\n"); + } + if (Stat == SK_LMODE_STAT_AUTOHALF || + Stat == SK_LMODE_STAT_HALF) { + printk(" duplex mode: half\n"); + } + else { + printk(" duplex mode: full\n"); + } + Stat = pAC->GIni.GP[FromPort].PFlowCtrlStatus; + if (Stat == SK_FLOW_STAT_REM_SEND ) { + printk(" flowctrl: remote send\n"); + } + else if (Stat == SK_FLOW_STAT_LOC_SEND ){ + printk(" flowctrl: local send\n"); + } + else if (Stat == SK_FLOW_STAT_SYMMETRIC ){ + printk(" flowctrl: symmetric\n"); + } + else { + printk(" flowctrl: none\n"); + } + + /* tschilling: Check against CopperType now. */ + if ((pAC->GIni.GICopperType == SK_TRUE) && + (pAC->GIni.GP[FromPort].PLinkSpeedUsed == + SK_LSPEED_STAT_1000MBPS)) { + Stat = pAC->GIni.GP[FromPort].PMSStatus; + if (Stat == SK_MS_STAT_MASTER ) { + printk(" role: master\n"); + } + else if (Stat == SK_MS_STAT_SLAVE ) { + printk(" role: slave\n"); + } + else { + printk(" role: ???\n"); + } + } + + /* + Display dim (dynamic interrupt moderation) + informations + */ + if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_STATIC) + printk(" irq moderation: static (%d ints/sec)\n", + pAC->DynIrqModInfo.MaxModIntsPerSec); + else if (pAC->DynIrqModInfo.IntModTypeSelect == C_INT_MOD_DYNAMIC) + printk(" irq moderation: dynamic (%d ints/sec)\n", + pAC->DynIrqModInfo.MaxModIntsPerSec); + else + printk(" irq moderation: disabled\n"); + + + printk(" scatter-gather: %s\n", + (dev->features & NETIF_F_SG) ? "enabled" : "disabled"); + printk(" tx-checksum: %s\n", + (dev->features & NETIF_F_IP_CSUM) ? "enabled" : "disabled"); + printk(" rx-checksum: %s\n", + pAC->RxPort[Param.Para32[0]].RxCsum ? "enabled" : "disabled"); + + } else { + DoPrintInterfaceChange = SK_TRUE; + } + + if ((Param.Para32[0] != pAC->ActivePort) && + (pAC->RlmtNets == 1)) { + NewPara.Para32[0] = pAC->ActivePort; + NewPara.Para32[1] = Param.Para32[0]; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_INTERN, + NewPara); + } + + /* Inform the world that link protocol is up. */ + netif_carrier_on(dev); + break; + } + case SK_DRV_NET_DOWN: /* SK_U32 Reason */ + /* action list 7 */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("NET DOWN EVENT ")); + if (DoPrintInterfaceChange) { + printk("%s: network connection down\n", + pAC->dev[Param.Para32[1]]->name); + } else { + DoPrintInterfaceChange = SK_TRUE; + } + netif_carrier_off(pAC->dev[Param.Para32[1]]); + break; + case SK_DRV_SWITCH_HARD: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("PORT SWITCH HARD ")); + case SK_DRV_SWITCH_SOFT: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */ + /* action list 6 */ + printk("%s: switching to port %c\n", pAC->dev[0]->name, + 'A'+Param.Para32[1]); + case SK_DRV_SWITCH_INTERN: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */ + FromPort = Param.Para32[0]; + ToPort = Param.Para32[1]; + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("PORT SWITCH EVENT, From: %d To: %d (Pref %d) ", + FromPort, ToPort, pAC->Rlmt.Net[0].PrefPort)); + NewPara.Para64 = FromPort; + SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara); + NewPara.Para64 = ToPort; + SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara); + spin_lock_irqsave( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + spin_lock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock); + SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_SOFT_RST); + SkGeStopPort(pAC, IoC, ToPort, SK_STOP_ALL, SK_SOFT_RST); + spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock); + spin_unlock_irqrestore( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + + ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE); /* clears rx ring */ + ReceiveIrq(pAC, &pAC->RxPort[ToPort], SK_FALSE); /* clears rx ring */ + + ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]); + ClearTxRing(pAC, &pAC->TxPort[ToPort][TX_PRIO_LOW]); + spin_lock_irqsave( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + spin_lock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock); + pAC->ActivePort = ToPort; +#if 0 + SetQueueSizes(pAC); +#else + /* tschilling: New common function with minimum size check. */ + DualNet = SK_FALSE; + if (pAC->RlmtNets == 2) { + DualNet = SK_TRUE; + } + + if (SkGeInitAssignRamToQueues( + pAC, + pAC->ActivePort, + DualNet)) { + spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock); + spin_unlock_irqrestore( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + printk("SkGeInitAssignRamToQueues failed.\n"); + break; + } +#endif + /* tschilling: Handling of return values inserted. */ + if (SkGeInitPort(pAC, IoC, FromPort) || + SkGeInitPort(pAC, IoC, ToPort)) { + printk("%s: SkGeInitPort failed.\n", pAC->dev[0]->name); + } + if (Event == SK_DRV_SWITCH_SOFT) { + SkMacRxTxEnable(pAC, IoC, FromPort); + } + SkMacRxTxEnable(pAC, IoC, ToPort); + SkAddrSwap(pAC, IoC, FromPort, ToPort); + SkAddrMcUpdate(pAC, IoC, FromPort); + SkAddrMcUpdate(pAC, IoC, ToPort); + PortReInitBmu(pAC, FromPort); + PortReInitBmu(pAC, ToPort); + SkGePollTxD(pAC, IoC, FromPort, SK_TRUE); + SkGePollTxD(pAC, IoC, ToPort, SK_TRUE); + ClearAndStartRx(pAC, FromPort); + ClearAndStartRx(pAC, ToPort); + spin_unlock(&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock); + spin_unlock_irqrestore( + &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, + Flags); + break; + case SK_DRV_RLMT_SEND: /* SK_MBUF *pMb */ + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("RLS ")); + pRlmtMbuf = (SK_MBUF*) Param.pParaPtr; + pMsg = (struct sk_buff*) pRlmtMbuf->pOs; + skb_put(pMsg, pRlmtMbuf->Length); + if (XmitFrame(pAC, &pAC->TxPort[pRlmtMbuf->PortIdx][TX_PRIO_LOW], + pMsg) < 0) + + DEV_KFREE_SKB_ANY(pMsg); + break; + case SK_DRV_TIMER: + if (Param.Para32[0] == SK_DRV_MODERATION_TIMER) { + /* + ** expiration of the moderation timer implies that + ** dynamic moderation is to be applied + */ + SkDimStartModerationTimer(pAC); + SkDimModerate(pAC); + if (pAC->DynIrqModInfo.DisplayStats) { + SkDimDisplayModerationSettings(pAC); + } + } else if (Param.Para32[0] == SK_DRV_RX_CLEANUP_TIMER) { + /* + ** check if we need to check for descriptors which + ** haven't been handled the last millisecs + */ + StartDrvCleanupTimer(pAC); + if (pAC->GIni.GIMacsFound == 2) { + ReceiveIrq(pAC, &pAC->RxPort[1], SK_FALSE); + } + ReceiveIrq(pAC, &pAC->RxPort[0], SK_FALSE); + } else { + printk("Expiration of unknown timer\n"); + } + break; + default: + break; + } + SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT, + ("END EVENT ")); + + return (0); +} /* SkDrvEvent */ + + +/***************************************************************************** + * + * SkErrorLog - log errors + * + * Description: + * This function logs errors to the system buffer and to the console + * + * Returns: + * 0 if everything ok + * < 0 on error + * + */ +void SkErrorLog( +SK_AC *pAC, +int ErrClass, +int ErrNum, +char *pErrorMsg) +{ +char ClassStr[80]; + + switch (ErrClass) { + case SK_ERRCL_OTHER: + strcpy(ClassStr, "Other error"); + break; + case SK_ERRCL_CONFIG: + strcpy(ClassStr, "Configuration error"); + break; + case SK_ERRCL_INIT: + strcpy(ClassStr, "Initialization error"); + break; + case SK_ERRCL_NORES: + strcpy(ClassStr, "Out of resources error"); + break; + case SK_ERRCL_SW: + strcpy(ClassStr, "internal Software error"); + break; + case SK_ERRCL_HW: + strcpy(ClassStr, "Hardware failure"); + break; + case SK_ERRCL_COMM: + strcpy(ClassStr, "Communication error"); + break; + } + printk(KERN_INFO "%s: -- ERROR --\n Class: %s\n" + " Nr: 0x%x\n Msg: %s\n", pAC->dev[0]->name, + ClassStr, ErrNum, pErrorMsg); + +} /* SkErrorLog */ + +#ifdef SK_DIAG_SUPPORT + +/***************************************************************************** + * + * SkDrvEnterDiagMode - handles DIAG attach request + * + * Description: + * Notify the kernel to NOT access the card any longer due to DIAG + * Deinitialize the Card + * + * Returns: + * int + */ +int SkDrvEnterDiagMode( +SK_AC *pAc) /* pointer to adapter context */ +{ + DEV_NET *pNet = netdev_priv(pAc->dev[0]); + SK_AC *pAC = pNet->pAC; + + SK_MEMCPY(&(pAc->PnmiBackup), &(pAc->PnmiStruct), + sizeof(SK_PNMI_STRUCT_DATA)); + + pAC->DiagModeActive = DIAG_ACTIVE; + if (pAC->BoardLevel > SK_INIT_DATA) { + if (netif_running(pAC->dev[0])) { + pAC->WasIfUp[0] = SK_TRUE; + pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */ + DoPrintInterfaceChange = SK_FALSE; + SkDrvDeInitAdapter(pAC, 0); /* performs SkGeClose */ + } else { + pAC->WasIfUp[0] = SK_FALSE; + } + if (pNet != netdev_priv(pAC->dev[1])) { + pNet = netdev_priv(pAC->dev[1]); + if (netif_running(pAC->dev[1])) { + pAC->WasIfUp[1] = SK_TRUE; + pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */ + DoPrintInterfaceChange = SK_FALSE; + SkDrvDeInitAdapter(pAC, 1); /* do SkGeClose */ + } else { + pAC->WasIfUp[1] = SK_FALSE; + } + } + pAC->BoardLevel = SK_INIT_DATA; + } + return(0); +} + +/***************************************************************************** + * + * SkDrvLeaveDiagMode - handles DIAG detach request + * + * Description: + * Notify the kernel to may access the card again after use by DIAG + * Initialize the Card + * + * Returns: + * int + */ +int SkDrvLeaveDiagMode( +SK_AC *pAc) /* pointer to adapter control context */ +{ + SK_MEMCPY(&(pAc->PnmiStruct), &(pAc->PnmiBackup), + sizeof(SK_PNMI_STRUCT_DATA)); + pAc->DiagModeActive = DIAG_NOTACTIVE; + pAc->Pnmi.DiagAttached = SK_DIAG_IDLE; + if (pAc->WasIfUp[0] == SK_TRUE) { + pAc->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */ + DoPrintInterfaceChange = SK_FALSE; + SkDrvInitAdapter(pAc, 0); /* first device */ + } + if (pAc->WasIfUp[1] == SK_TRUE) { + pAc->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */ + DoPrintInterfaceChange = SK_FALSE; + SkDrvInitAdapter(pAc, 1); /* second device */ + } + return(0); +} + +/***************************************************************************** + * + * ParseDeviceNbrFromSlotName - Evaluate PCI device number + * + * Description: + * This function parses the PCI slot name information string and will + * retrieve the devcie number out of it. The slot_name maintianed by + * linux is in the form of '02:0a.0', whereas the first two characters + * represent the bus number in hex (in the sample above this is + * pci bus 0x02) and the next two characters the device number (0x0a). + * + * Returns: + * SK_U32: The device number from the PCI slot name + */ + +static SK_U32 ParseDeviceNbrFromSlotName( +const char *SlotName) /* pointer to pci slot name eg. '02:0a.0' */ +{ + char *CurrCharPos = (char *) SlotName; + int FirstNibble = -1; + int SecondNibble = -1; + SK_U32 Result = 0; + + while (*CurrCharPos != '\0') { + if (*CurrCharPos == ':') { + while (*CurrCharPos != '.') { + CurrCharPos++; + if ( (*CurrCharPos >= '0') && + (*CurrCharPos <= '9')) { + if (FirstNibble == -1) { + /* dec. value for '0' */ + FirstNibble = *CurrCharPos - 48; + } else { + SecondNibble = *CurrCharPos - 48; + } + } else if ( (*CurrCharPos >= 'a') && + (*CurrCharPos <= 'f') ) { + if (FirstNibble == -1) { + FirstNibble = *CurrCharPos - 87; + } else { + SecondNibble = *CurrCharPos - 87; + } + } else { + Result = 0; + } + } + + Result = FirstNibble; + Result = Result << 4; /* first nibble is higher one */ + Result = Result | SecondNibble; + } + CurrCharPos++; /* next character */ + } + return (Result); +} + +/**************************************************************************** + * + * SkDrvDeInitAdapter - deinitialize adapter (this function is only + * called if Diag attaches to that card) + * + * Description: + * Close initialized adapter. + * + * Returns: + * 0 - on success + * error code - on error + */ +static int SkDrvDeInitAdapter( +SK_AC *pAC, /* pointer to adapter context */ +int devNbr) /* what device is to be handled */ +{ + struct SK_NET_DEVICE *dev; + + dev = pAC->dev[devNbr]; + + /* On Linux 2.6 the network driver does NOT mess with reference + ** counts. The driver MUST be able to be unloaded at any time + ** due to the possibility of hotplug. + */ + if (SkGeClose(dev) != 0) { + return (-1); + } + return (0); + +} /* SkDrvDeInitAdapter() */ + +/**************************************************************************** + * + * SkDrvInitAdapter - Initialize adapter (this function is only + * called if Diag deattaches from that card) + * + * Description: + * Close initialized adapter. + * + * Returns: + * 0 - on success + * error code - on error + */ +static int SkDrvInitAdapter( +SK_AC *pAC, /* pointer to adapter context */ +int devNbr) /* what device is to be handled */ +{ + struct SK_NET_DEVICE *dev; + + dev = pAC->dev[devNbr]; + + if (SkGeOpen(dev) != 0) { + return (-1); + } + + /* + ** Use correct MTU size and indicate to kernel TX queue can be started + */ + if (SkGeChangeMtu(dev, dev->mtu) != 0) { + return (-1); + } + return (0); + +} /* SkDrvInitAdapter */ + +#endif + +#ifdef DEBUG +/****************************************************************************/ +/* "debug only" section *****************************************************/ +/****************************************************************************/ + + +/***************************************************************************** + * + * DumpMsg - print a frame + * + * Description: + * This function prints frames to the system logfile/to the console. + * + * Returns: N/A + * + */ +static void DumpMsg(struct sk_buff *skb, char *str) +{ + int msglen; + + if (skb == NULL) { + printk("DumpMsg(): NULL-Message\n"); + return; + } + + if (skb->data == NULL) { + printk("DumpMsg(): Message empty\n"); + return; + } + + msglen = skb->len; + if (msglen > 64) + msglen = 64; + + printk("--- Begin of message from %s , len %d (from %d) ----\n", str, msglen, skb->len); + + DumpData((char *)skb->data, msglen); + + printk("------- End of message ---------\n"); +} /* DumpMsg */ + + + +/***************************************************************************** + * + * DumpData - print a data area + * + * Description: + * This function prints a area of data to the system logfile/to the + * console. + * + * Returns: N/A + * + */ +static void DumpData(char *p, int size) +{ +register int i; +int haddr, addr; +char hex_buffer[180]; +char asc_buffer[180]; +char HEXCHAR[] = "0123456789ABCDEF"; + + addr = 0; + haddr = 0; + hex_buffer[0] = 0; + asc_buffer[0] = 0; + for (i=0; i < size; ) { + if (*p >= '0' && *p <='z') + asc_buffer[addr] = *p; + else + asc_buffer[addr] = '.'; + addr++; + asc_buffer[addr] = 0; + hex_buffer[haddr] = HEXCHAR[(*p & 0xf0) >> 4]; + haddr++; + hex_buffer[haddr] = HEXCHAR[*p & 0x0f]; + haddr++; + hex_buffer[haddr] = ' '; + haddr++; + hex_buffer[haddr] = 0; + p++; + i++; + if (i%16 == 0) { + printk("%s %s\n", hex_buffer, asc_buffer); + addr = 0; + haddr = 0; + } + } +} /* DumpData */ + + +/***************************************************************************** + * + * DumpLong - print a data area as long values + * + * Description: + * This function prints a area of data to the system logfile/to the + * console. + * + * Returns: N/A + * + */ +static void DumpLong(char *pc, int size) +{ +register int i; +int haddr, addr; +char hex_buffer[180]; +char asc_buffer[180]; +char HEXCHAR[] = "0123456789ABCDEF"; +long *p; +int l; + + addr = 0; + haddr = 0; + hex_buffer[0] = 0; + asc_buffer[0] = 0; + p = (long*) pc; + for (i=0; i < size; ) { + l = (long) *p; + hex_buffer[haddr] = HEXCHAR[(l >> 28) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[(l >> 24) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[(l >> 20) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[(l >> 16) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[(l >> 12) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[(l >> 8) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[(l >> 4) & 0xf]; + haddr++; + hex_buffer[haddr] = HEXCHAR[l & 0x0f]; + haddr++; + hex_buffer[haddr] = ' '; + haddr++; + hex_buffer[haddr] = 0; + p++; + i++; + if (i%8 == 0) { + printk("%4x %s\n", (i-8)*4, hex_buffer); + haddr = 0; + } + } + printk("------------------------\n"); +} /* DumpLong */ + +#endif + +static int __devinit skge_probe_one(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + SK_AC *pAC; + DEV_NET *pNet = NULL; + struct net_device *dev = NULL; + static int boards_found = 0; + int error = -ENODEV; + int using_dac = 0; + char DeviceStr[80]; + + if (pci_enable_device(pdev)) + goto out; + + /* Configure DMA attributes. */ + if (sizeof(dma_addr_t) > sizeof(u32) && + !(error = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) { + using_dac = 1; + error = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); + if (error < 0) { + printk(KERN_ERR "sk98lin %s unable to obtain 64 bit DMA " + "for consistent allocations\n", pci_name(pdev)); + goto out_disable_device; + } + } else { + error = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (error) { + printk(KERN_ERR "sk98lin %s no usable DMA configuration\n", + pci_name(pdev)); + goto out_disable_device; + } + } + + error = -ENOMEM; + dev = alloc_etherdev(sizeof(DEV_NET)); + if (!dev) { + printk(KERN_ERR "sk98lin: unable to allocate etherdev " + "structure!\n"); + goto out_disable_device; + } + + pNet = netdev_priv(dev); + pNet->pAC = kzalloc(sizeof(SK_AC), GFP_KERNEL); + if (!pNet->pAC) { + printk(KERN_ERR "sk98lin: unable to allocate adapter " + "structure!\n"); + goto out_free_netdev; + } + + pAC = pNet->pAC; + pAC->PciDev = pdev; + + pAC->dev[0] = dev; + pAC->dev[1] = dev; + pAC->CheckQueue = SK_FALSE; + + dev->irq = pdev->irq; + + error = SkGeInitPCI(pAC); + if (error) { + printk(KERN_ERR "sk98lin: PCI setup failed: %i\n", error); + goto out_free_netdev; + } + + SET_MODULE_OWNER(dev); + dev->open = &SkGeOpen; + dev->stop = &SkGeClose; + dev->hard_start_xmit = &SkGeXmit; + dev->get_stats = &SkGeStats; + dev->set_multicast_list = &SkGeSetRxMode; + dev->set_mac_address = &SkGeSetMacAddr; + dev->do_ioctl = &SkGeIoctl; + dev->change_mtu = &SkGeChangeMtu; +#ifdef CONFIG_NET_POLL_CONTROLLER + dev->poll_controller = &SkGePollController; +#endif + SET_NETDEV_DEV(dev, &pdev->dev); + SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps); + + /* Use only if yukon hardware */ + if (pAC->ChipsetType) { +#ifdef USE_SK_TX_CHECKSUM + dev->features |= NETIF_F_IP_CSUM; +#endif +#ifdef SK_ZEROCOPY + dev->features |= NETIF_F_SG; +#endif +#ifdef USE_SK_RX_CHECKSUM + pAC->RxPort[0].RxCsum = 1; +#endif + } + + if (using_dac) + dev->features |= NETIF_F_HIGHDMA; + + pAC->Index = boards_found++; + + error = SkGeBoardInit(dev, pAC); + if (error) + goto out_free_netdev; + + /* Read Adapter name from VPD */ + if (ProductStr(pAC, DeviceStr, sizeof(DeviceStr)) != 0) { + error = -EIO; + printk(KERN_ERR "sk98lin: Could not read VPD data.\n"); + goto out_free_resources; + } + + /* Register net device */ + error = register_netdev(dev); + if (error) { + printk(KERN_ERR "sk98lin: Could not register device.\n"); + goto out_free_resources; + } + + /* Print adapter specific string from vpd */ + printk("%s: %s\n", dev->name, DeviceStr); + + /* Print configuration settings */ + printk(" PrefPort:%c RlmtMode:%s\n", + 'A' + pAC->Rlmt.Net[0].Port[pAC->Rlmt.Net[0].PrefPort]->PortNumber, + (pAC->RlmtMode==0) ? "Check Link State" : + ((pAC->RlmtMode==1) ? "Check Link State" : + ((pAC->RlmtMode==3) ? "Check Local Port" : + ((pAC->RlmtMode==7) ? "Check Segmentation" : + ((pAC->RlmtMode==17) ? "Dual Check Link State" :"Error"))))); + + SkGeYellowLED(pAC, pAC->IoBase, 1); + + memcpy(&dev->dev_addr, &pAC->Addr.Net[0].CurrentMacAddress, 6); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); + + pNet->PortNr = 0; + pNet->NetNr = 0; + + boards_found++; + + pci_set_drvdata(pdev, dev); + + /* More then one port found */ + if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) { + dev = alloc_etherdev(sizeof(DEV_NET)); + if (!dev) { + printk(KERN_ERR "sk98lin: unable to allocate etherdev " + "structure!\n"); + goto single_port; + } + + pNet = netdev_priv(dev); + pNet->PortNr = 1; + pNet->NetNr = 1; + pNet->pAC = pAC; + + dev->open = &SkGeOpen; + dev->stop = &SkGeClose; + dev->hard_start_xmit = &SkGeXmit; + dev->get_stats = &SkGeStats; + dev->set_multicast_list = &SkGeSetRxMode; + dev->set_mac_address = &SkGeSetMacAddr; + dev->do_ioctl = &SkGeIoctl; + dev->change_mtu = &SkGeChangeMtu; + SET_NETDEV_DEV(dev, &pdev->dev); + SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps); + + if (pAC->ChipsetType) { +#ifdef USE_SK_TX_CHECKSUM + dev->features |= NETIF_F_IP_CSUM; +#endif +#ifdef SK_ZEROCOPY + dev->features |= NETIF_F_SG; +#endif +#ifdef USE_SK_RX_CHECKSUM + pAC->RxPort[1].RxCsum = 1; +#endif + } + + if (using_dac) + dev->features |= NETIF_F_HIGHDMA; + + error = register_netdev(dev); + if (error) { + printk(KERN_ERR "sk98lin: Could not register device" + " for second port. (%d)\n", error); + free_netdev(dev); + goto single_port; + } + + pAC->dev[1] = dev; + memcpy(&dev->dev_addr, + &pAC->Addr.Net[1].CurrentMacAddress, 6); + memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len); + + printk("%s: %s\n", dev->name, DeviceStr); + printk(" PrefPort:B RlmtMode:Dual Check Link State\n"); + } + +single_port: + + /* Save the hardware revision */ + pAC->HWRevision = (((pAC->GIni.GIPciHwRev >> 4) & 0x0F)*10) + + (pAC->GIni.GIPciHwRev & 0x0F); + + /* Set driver globals */ + pAC->Pnmi.pDriverFileName = DRIVER_FILE_NAME; + pAC->Pnmi.pDriverReleaseDate = DRIVER_REL_DATE; + + memset(&pAC->PnmiBackup, 0, sizeof(SK_PNMI_STRUCT_DATA)); + memcpy(&pAC->PnmiBackup, &pAC->PnmiStruct, sizeof(SK_PNMI_STRUCT_DATA)); + + return 0; + + out_free_resources: + FreeResources(dev); + out_free_netdev: + free_netdev(dev); + out_disable_device: + pci_disable_device(pdev); + out: + return error; +} + +static void __devexit skge_remove_one(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + struct net_device *otherdev = pAC->dev[1]; + + unregister_netdev(dev); + + SkGeYellowLED(pAC, pAC->IoBase, 0); + + if (pAC->BoardLevel == SK_INIT_RUN) { + SK_EVPARA EvPara; + unsigned long Flags; + + /* board is still alive */ + spin_lock_irqsave(&pAC->SlowPathLock, Flags); + EvPara.Para32[0] = 0; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + EvPara.Para32[0] = 1; + EvPara.Para32[1] = -1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara); + SkEventDispatcher(pAC, pAC->IoBase); + /* disable interrupts */ + SK_OUT32(pAC->IoBase, B0_IMSK, 0); + SkGeDeInit(pAC, pAC->IoBase); + spin_unlock_irqrestore(&pAC->SlowPathLock, Flags); + pAC->BoardLevel = SK_INIT_DATA; + /* We do NOT check here, if IRQ was pending, of course*/ + } + + if (pAC->BoardLevel == SK_INIT_IO) { + /* board is still alive */ + SkGeDeInit(pAC, pAC->IoBase); + pAC->BoardLevel = SK_INIT_DATA; + } + + FreeResources(dev); + free_netdev(dev); + if (otherdev != dev) + free_netdev(otherdev); + kfree(pAC); +} + +#ifdef CONFIG_PM +static int skge_suspend(struct pci_dev *pdev, pm_message_t state) +{ + struct net_device *dev = pci_get_drvdata(pdev); + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + struct net_device *otherdev = pAC->dev[1]; + + if (netif_running(dev)) { + netif_carrier_off(dev); + DoPrintInterfaceChange = SK_FALSE; + SkDrvDeInitAdapter(pAC, 0); /* performs SkGeClose */ + netif_device_detach(dev); + } + if (otherdev != dev) { + if (netif_running(otherdev)) { + netif_carrier_off(otherdev); + DoPrintInterfaceChange = SK_FALSE; + SkDrvDeInitAdapter(pAC, 1); /* performs SkGeClose */ + netif_device_detach(otherdev); + } + } + + pci_save_state(pdev); + pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); + if (pAC->AllocFlag & SK_ALLOC_IRQ) { + free_irq(dev->irq, dev); + } + pci_disable_device(pdev); + pci_set_power_state(pdev, pci_choose_state(pdev, state)); + + return 0; +} + +static int skge_resume(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + DEV_NET *pNet = netdev_priv(dev); + SK_AC *pAC = pNet->pAC; + struct net_device *otherdev = pAC->dev[1]; + int ret; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + ret = pci_enable_device(pdev); + if (ret) { + printk(KERN_WARNING "sk98lin: unable to enable device %s " + "in resume\n", dev->name); + goto err_out; + } + pci_set_master(pdev); + if (pAC->GIni.GIMacsFound == 2) + ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev); + else + ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED, "sk98lin", dev); + if (ret) { + printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq); + ret = -EBUSY; + goto err_out_disable_pdev; + } + + netif_device_attach(dev); + if (netif_running(dev)) { + DoPrintInterfaceChange = SK_FALSE; + SkDrvInitAdapter(pAC, 0); /* first device */ + } + if (otherdev != dev) { + netif_device_attach(otherdev); + if (netif_running(otherdev)) { + DoPrintInterfaceChange = SK_FALSE; + SkDrvInitAdapter(pAC, 1); /* second device */ + } + } + + return 0; + +err_out_disable_pdev: + pci_disable_device(pdev); +err_out: + pAC->AllocFlag &= ~SK_ALLOC_IRQ; + dev->irq = 0; + return ret; +} +#else +#define skge_suspend NULL +#define skge_resume NULL +#endif + +static struct pci_device_id skge_pci_tbl[] = { +#ifdef SK98LIN_ALL_DEVICES + { PCI_VENDOR_ID_3COM, 0x1700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + { PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, +#endif +#ifdef GENESIS + /* Generic SysKonnect SK-98xx Gigabit Ethernet Server Adapter */ + { PCI_VENDOR_ID_SYSKONNECT, 0x4300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, +#endif + /* Generic SysKonnect SK-98xx V2.0 Gigabit Ethernet Adapter */ + { PCI_VENDOR_ID_SYSKONNECT, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, +#ifdef SK98LIN_ALL_DEVICES +/* DLink card does not have valid VPD so this driver gags + * { PCI_VENDOR_ID_DLINK, 0x4c00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + */ + { PCI_VENDOR_ID_MARVELL, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + { PCI_VENDOR_ID_MARVELL, 0x5005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + { PCI_VENDOR_ID_CNET, 0x434e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, + { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0015, }, + { PCI_VENDOR_ID_LINKSYS, 0x1064, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, +#endif + { 0 } +}; + +MODULE_DEVICE_TABLE(pci, skge_pci_tbl); + +static struct pci_driver skge_driver = { + .name = "sk98lin", + .id_table = skge_pci_tbl, + .probe = skge_probe_one, + .remove = __devexit_p(skge_remove_one), + .suspend = skge_suspend, + .resume = skge_resume, +}; + +static int __init skge_init(void) +{ + printk(KERN_NOTICE "sk98lin: driver has been replaced by the skge driver" + " and is scheduled for removal\n"); + + return pci_register_driver(&skge_driver); +} + +static void __exit skge_exit(void) +{ + pci_unregister_driver(&skge_driver); +} + +module_init(skge_init); +module_exit(skge_exit); diff --git a/drivers/net/sk98lin/skgehwt.c b/drivers/net/sk98lin/skgehwt.c new file mode 100644 index 000000000000..db670993c2df --- /dev/null +++ b/drivers/net/sk98lin/skgehwt.c @@ -0,0 +1,171 @@ +/****************************************************************************** + * + * Name: skgehwt.c + * Project: Gigabit Ethernet Adapters, Event Scheduler Module + * Version: $Revision: 1.15 $ + * Date: $Date: 2003/09/16 13:41:23 $ + * Purpose: Hardware Timer + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * Event queue and dispatcher + */ +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: skgehwt.c,v 1.15 2003/09/16 13:41:23 rschmidt Exp $ (C) Marvell."; +#endif + +#include "h/skdrv1st.h" /* Driver Specific Definitions */ +#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */ + +#ifdef __C2MAN__ +/* + * Hardware Timer function queue management. + */ +intro() +{} +#endif + +/* + * Prototypes of local functions. + */ +#define SK_HWT_MAX (65000) + +/* correction factor */ +#define SK_HWT_FAC (1000 * (SK_U32)pAC->GIni.GIHstClkFact / 100) + +/* + * Initialize hardware timer. + * + * Must be called during init level 1. + */ +void SkHwtInit( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc) /* IoContext */ +{ + pAC->Hwt.TStart = 0 ; + pAC->Hwt.TStop = 0 ; + pAC->Hwt.TActive = SK_FALSE; + + SkHwtStop(pAC, Ioc); +} + +/* + * + * Start hardware timer (clock ticks are 16us). + * + */ +void SkHwtStart( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc, /* IoContext */ +SK_U32 Time) /* Time in units of 16us to load the timer with. */ +{ + SK_U32 Cnt; + + if (Time > SK_HWT_MAX) + Time = SK_HWT_MAX; + + pAC->Hwt.TStart = Time; + pAC->Hwt.TStop = 0L; + + Cnt = Time; + + /* + * if time < 16 us + * time = 16 us + */ + if (!Cnt) { + Cnt++; + } + + SK_OUT32(Ioc, B2_TI_INI, Cnt * SK_HWT_FAC); + + SK_OUT16(Ioc, B2_TI_CTRL, TIM_START); /* Start timer. */ + + pAC->Hwt.TActive = SK_TRUE; +} + +/* + * Stop hardware timer. + * and clear the timer IRQ + */ +void SkHwtStop( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc) /* IoContext */ +{ + SK_OUT16(Ioc, B2_TI_CTRL, TIM_STOP); + + SK_OUT16(Ioc, B2_TI_CTRL, TIM_CLR_IRQ); + + pAC->Hwt.TActive = SK_FALSE; +} + + +/* + * Stop hardware timer and read time elapsed since last start. + * + * returns + * The elapsed time since last start in units of 16us. + * + */ +SK_U32 SkHwtRead( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc) /* IoContext */ +{ + SK_U32 TRead; + SK_U32 IStatus; + + if (pAC->Hwt.TActive) { + + SkHwtStop(pAC, Ioc); + + SK_IN32(Ioc, B2_TI_VAL, &TRead); + TRead /= SK_HWT_FAC; + + SK_IN32(Ioc, B0_ISRC, &IStatus); + + /* Check if timer expired (or wraped around) */ + if ((TRead > pAC->Hwt.TStart) || (IStatus & IS_TIMINT)) { + + SkHwtStop(pAC, Ioc); + + pAC->Hwt.TStop = pAC->Hwt.TStart; + } + else { + + pAC->Hwt.TStop = pAC->Hwt.TStart - TRead; + } + } + return(pAC->Hwt.TStop); +} + +/* + * interrupt source= timer + */ +void SkHwtIsr( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc) /* IoContext */ +{ + SkHwtStop(pAC, Ioc); + + pAC->Hwt.TStop = pAC->Hwt.TStart; + + SkTimerDone(pAC, Ioc); +} + +/* End of file */ diff --git a/drivers/net/sk98lin/skgeinit.c b/drivers/net/sk98lin/skgeinit.c new file mode 100644 index 000000000000..67f1d6a5c15d --- /dev/null +++ b/drivers/net/sk98lin/skgeinit.c @@ -0,0 +1,2005 @@ +/****************************************************************************** + * + * Name: skgeinit.c + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.97 $ + * Date: $Date: 2003/10/02 16:45:31 $ + * Purpose: Contains functions to initialize the adapter + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#include "h/skdrv1st.h" +#include "h/skdrv2nd.h" + +/* global variables ***********************************************************/ + +/* local variables ************************************************************/ + +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: skgeinit.c,v 1.97 2003/10/02 16:45:31 rschmidt Exp $ (C) Marvell."; +#endif + +struct s_QOffTab { + int RxQOff; /* Receive Queue Address Offset */ + int XsQOff; /* Sync Tx Queue Address Offset */ + int XaQOff; /* Async Tx Queue Address Offset */ +}; +static struct s_QOffTab QOffTab[] = { + {Q_R1, Q_XS1, Q_XA1}, {Q_R2, Q_XS2, Q_XA2} +}; + +struct s_Config { + char ScanString[8]; + SK_U32 Value; +}; + +static struct s_Config OemConfig = { + {'O','E','M','_','C','o','n','f'}, +#ifdef SK_OEM_CONFIG + OEM_CONFIG_VALUE, +#else + 0, +#endif +}; + +/****************************************************************************** + * + * SkGePollTxD() - Enable / Disable Descriptor Polling of TxD Rings + * + * Description: + * Enable or disable the descriptor polling of the transmit descriptor + * ring(s) (TxD) for port 'Port'. + * The new configuration is *not* saved over any SkGeStopPort() and + * SkGeInitPort() calls. + * + * Returns: + * nothing + */ +void SkGePollTxD( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL PollTxD) /* SK_TRUE (enable pol.), SK_FALSE (disable pol.) */ +{ + SK_GEPORT *pPrt; + SK_U32 DWord; + + pPrt = &pAC->GIni.GP[Port]; + + DWord = (SK_U32)(PollTxD ? CSR_ENA_POL : CSR_DIS_POL); + + if (pPrt->PXSQSize != 0) { + SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), DWord); + } + + if (pPrt->PXAQSize != 0) { + SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), DWord); + } +} /* SkGePollTxD */ + + +/****************************************************************************** + * + * SkGeYellowLED() - Switch the yellow LED on or off. + * + * Description: + * Switch the yellow LED on or off. + * + * Note: + * This function may be called any time after SkGeInit(Level 1). + * + * Returns: + * nothing + */ +void SkGeYellowLED( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int State) /* yellow LED state, 0 = OFF, 0 != ON */ +{ + if (State == 0) { + /* Switch yellow LED OFF */ + SK_OUT8(IoC, B0_LED, LED_STAT_OFF); + } + else { + /* Switch yellow LED ON */ + SK_OUT8(IoC, B0_LED, LED_STAT_ON); + } +} /* SkGeYellowLED */ + + +#if (!defined(SK_SLIM) || defined(GENESIS)) +/****************************************************************************** + * + * SkGeXmitLED() - Modify the Operational Mode of a transmission LED. + * + * Description: + * The Rx or Tx LED which is specified by 'Led' will be + * enabled, disabled or switched on in test mode. + * + * Note: + * 'Led' must contain the address offset of the LEDs INI register. + * + * Usage: + * SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_ENA); + * + * Returns: + * nothing + */ +void SkGeXmitLED( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Led, /* offset to the LED Init Value register */ +int Mode) /* Mode may be SK_LED_DIS, SK_LED_ENA, SK_LED_TST */ +{ + SK_U32 LedIni; + + switch (Mode) { + case SK_LED_ENA: + LedIni = SK_XMIT_DUR * (SK_U32)pAC->GIni.GIHstClkFact / 100; + SK_OUT32(IoC, Led + XMIT_LED_INI, LedIni); + SK_OUT8(IoC, Led + XMIT_LED_CTRL, LED_START); + break; + case SK_LED_TST: + SK_OUT8(IoC, Led + XMIT_LED_TST, LED_T_ON); + SK_OUT32(IoC, Led + XMIT_LED_CNT, 100); + SK_OUT8(IoC, Led + XMIT_LED_CTRL, LED_START); + break; + case SK_LED_DIS: + default: + /* + * Do NOT stop the LED Timer here. The LED might be + * in on state. But it needs to go off. + */ + SK_OUT32(IoC, Led + XMIT_LED_CNT, 0); + SK_OUT8(IoC, Led + XMIT_LED_TST, LED_T_OFF); + break; + } + + /* + * 1000BT: The Transmit LED is driven by the PHY. + * But the default LED configuration is used for + * Level One and Broadcom PHYs. + * (Broadcom: It may be that PHY_B_PEC_EN_LTR has to be set.) + * (In this case it has to be added here. But we will see. XXX) + */ +} /* SkGeXmitLED */ +#endif /* !SK_SLIM || GENESIS */ + + +/****************************************************************************** + * + * DoCalcAddr() - Calculates the start and the end address of a queue. + * + * Description: + * This function calculates the start and the end address of a queue. + * Afterwards the 'StartVal' is incremented to the next start position. + * If the port is already initialized the calculated values + * will be checked against the configured values and an + * error will be returned, if they are not equal. + * If the port is not initialized the values will be written to + * *StartAdr and *EndAddr. + * + * Returns: + * 0: success + * 1: configuration error + */ +static int DoCalcAddr( +SK_AC *pAC, /* adapter context */ +SK_GEPORT SK_FAR *pPrt, /* port index */ +int QuSize, /* size of the queue to configure in kB */ +SK_U32 SK_FAR *StartVal, /* start value for address calculation */ +SK_U32 SK_FAR *QuStartAddr,/* start addr to calculate */ +SK_U32 SK_FAR *QuEndAddr) /* end address to calculate */ +{ + SK_U32 EndVal; + SK_U32 NextStart; + int Rtv; + + Rtv = 0; + if (QuSize == 0) { + EndVal = *StartVal; + NextStart = EndVal; + } + else { + EndVal = *StartVal + ((SK_U32)QuSize * 1024) - 1; + NextStart = EndVal + 1; + } + + if (pPrt->PState >= SK_PRT_INIT) { + if (*StartVal != *QuStartAddr || EndVal != *QuEndAddr) { + Rtv = 1; + } + } + else { + *QuStartAddr = *StartVal; + *QuEndAddr = EndVal; + } + + *StartVal = NextStart; + return(Rtv); +} /* DoCalcAddr */ + +/****************************************************************************** + * + * SkGeInitAssignRamToQueues() - allocate default queue sizes + * + * Description: + * This function assigns the memory to the different queues and ports. + * When DualNet is set to SK_TRUE all ports get the same amount of memory. + * Otherwise the first port gets most of the memory and all the + * other ports just the required minimum. + * This function can only be called when pAC->GIni.GIRamSize and + * pAC->GIni.GIMacsFound have been initialized, usually this happens + * at init level 1 + * + * Returns: + * 0 - ok + * 1 - invalid input values + * 2 - not enough memory + */ + +int SkGeInitAssignRamToQueues( +SK_AC *pAC, /* Adapter context */ +int ActivePort, /* Active Port in RLMT mode */ +SK_BOOL DualNet) /* adapter context */ +{ + int i; + int UsedKilobytes; /* memory already assigned */ + int ActivePortKilobytes; /* memory available for active port */ + SK_GEPORT *pGePort; + + UsedKilobytes = 0; + + if (ActivePort >= pAC->GIni.GIMacsFound) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT, + ("SkGeInitAssignRamToQueues: ActivePort (%d) invalid\n", + ActivePort)); + return(1); + } + if (((pAC->GIni.GIMacsFound * (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE)) + + ((RAM_QUOTA_SYNC == 0) ? 0 : SK_MIN_TXQ_SIZE)) > pAC->GIni.GIRamSize) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT, + ("SkGeInitAssignRamToQueues: Not enough memory (%d)\n", + pAC->GIni.GIRamSize)); + return(2); + } + + if (DualNet) { + /* every port gets the same amount of memory */ + ActivePortKilobytes = pAC->GIni.GIRamSize / pAC->GIni.GIMacsFound; + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + + pGePort = &pAC->GIni.GP[i]; + + /* take away the minimum memory for active queues */ + ActivePortKilobytes -= (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE); + + /* receive queue gets the minimum + 80% of the rest */ + pGePort->PRxQSize = (int) (ROUND_QUEUE_SIZE_KB(( + ActivePortKilobytes * (unsigned long) RAM_QUOTA_RX) / 100)) + + SK_MIN_RXQ_SIZE; + + ActivePortKilobytes -= (pGePort->PRxQSize - SK_MIN_RXQ_SIZE); + + /* synchronous transmit queue */ + pGePort->PXSQSize = 0; + + /* asynchronous transmit queue */ + pGePort->PXAQSize = (int) ROUND_QUEUE_SIZE_KB(ActivePortKilobytes + + SK_MIN_TXQ_SIZE); + } + } + else { + /* Rlmt Mode or single link adapter */ + + /* Set standby queue size defaults for all standby ports */ + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + + if (i != ActivePort) { + pGePort = &pAC->GIni.GP[i]; + + pGePort->PRxQSize = SK_MIN_RXQ_SIZE; + pGePort->PXAQSize = SK_MIN_TXQ_SIZE; + pGePort->PXSQSize = 0; + + /* Count used RAM */ + UsedKilobytes += pGePort->PRxQSize + pGePort->PXAQSize; + } + } + /* what's left? */ + ActivePortKilobytes = pAC->GIni.GIRamSize - UsedKilobytes; + + /* assign it to the active port */ + /* first take away the minimum memory */ + ActivePortKilobytes -= (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE); + pGePort = &pAC->GIni.GP[ActivePort]; + + /* receive queue get's the minimum + 80% of the rest */ + pGePort->PRxQSize = (int) (ROUND_QUEUE_SIZE_KB((ActivePortKilobytes * + (unsigned long) RAM_QUOTA_RX) / 100)) + SK_MIN_RXQ_SIZE; + + ActivePortKilobytes -= (pGePort->PRxQSize - SK_MIN_RXQ_SIZE); + + /* synchronous transmit queue */ + pGePort->PXSQSize = 0; + + /* asynchronous transmit queue */ + pGePort->PXAQSize = (int) ROUND_QUEUE_SIZE_KB(ActivePortKilobytes) + + SK_MIN_TXQ_SIZE; + } +#ifdef VCPU + VCPUprintf(0, "PRxQSize=%u, PXSQSize=%u, PXAQSize=%u\n", + pGePort->PRxQSize, pGePort->PXSQSize, pGePort->PXAQSize); +#endif /* VCPU */ + + return(0); +} /* SkGeInitAssignRamToQueues */ + +/****************************************************************************** + * + * SkGeCheckQSize() - Checks the Adapters Queue Size Configuration + * + * Description: + * This function verifies the Queue Size Configuration specified + * in the variables PRxQSize, PXSQSize, and PXAQSize of all + * used ports. + * This requirements must be fullfilled to have a valid configuration: + * - The size of all queues must not exceed GIRamSize. + * - The queue sizes must be specified in units of 8 kB. + * - The size of Rx queues of available ports must not be + * smaller than 16 kB. + * - The size of at least one Tx queue (synch. or asynch.) + * of available ports must not be smaller than 16 kB + * when Jumbo Frames are used. + * - The RAM start and end addresses must not be changed + * for ports which are already initialized. + * Furthermore SkGeCheckQSize() defines the Start and End Addresses + * of all ports and stores them into the HWAC port structure. + * + * Returns: + * 0: Queue Size Configuration valid + * 1: Queue Size Configuration invalid + */ +static int SkGeCheckQSize( +SK_AC *pAC, /* adapter context */ +int Port) /* port index */ +{ + SK_GEPORT *pPrt; + int i; + int Rtv; + int Rtv2; + SK_U32 StartAddr; +#ifndef SK_SLIM + int UsedMem; /* total memory used (max. found ports) */ +#endif + + Rtv = 0; + +#ifndef SK_SLIM + + UsedMem = 0; + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + pPrt = &pAC->GIni.GP[i]; + + if ((pPrt->PRxQSize & QZ_UNITS) != 0 || + (pPrt->PXSQSize & QZ_UNITS) != 0 || + (pPrt->PXAQSize & QZ_UNITS) != 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E012, SKERR_HWI_E012MSG); + return(1); + } + + if (i == Port && pPrt->PRxQSize < SK_MIN_RXQ_SIZE) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E011, SKERR_HWI_E011MSG); + return(1); + } + + /* + * the size of at least one Tx queue (synch. or asynch.) has to be > 0. + * if Jumbo Frames are used, this size has to be >= 16 kB. + */ + if ((i == Port && pPrt->PXSQSize == 0 && pPrt->PXAQSize == 0) || + (pAC->GIni.GIPortUsage == SK_JUMBO_LINK && + ((pPrt->PXSQSize > 0 && pPrt->PXSQSize < SK_MIN_TXQ_SIZE) || + (pPrt->PXAQSize > 0 && pPrt->PXAQSize < SK_MIN_TXQ_SIZE)))) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E023, SKERR_HWI_E023MSG); + return(1); + } + + UsedMem += pPrt->PRxQSize + pPrt->PXSQSize + pPrt->PXAQSize; + } + + if (UsedMem > pAC->GIni.GIRamSize) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E012, SKERR_HWI_E012MSG); + return(1); + } +#endif /* !SK_SLIM */ + + /* Now start address calculation */ + StartAddr = pAC->GIni.GIRamOffs; + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + pPrt = &pAC->GIni.GP[i]; + + /* Calculate/Check values for the receive queue */ + Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PRxQSize, &StartAddr, + &pPrt->PRxQRamStart, &pPrt->PRxQRamEnd); + Rtv |= Rtv2; + + /* Calculate/Check values for the synchronous Tx queue */ + Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PXSQSize, &StartAddr, + &pPrt->PXsQRamStart, &pPrt->PXsQRamEnd); + Rtv |= Rtv2; + + /* Calculate/Check values for the asynchronous Tx queue */ + Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PXAQSize, &StartAddr, + &pPrt->PXaQRamStart, &pPrt->PXaQRamEnd); + Rtv |= Rtv2; + + if (Rtv) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E013, SKERR_HWI_E013MSG); + return(1); + } + } + + return(0); +} /* SkGeCheckQSize */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkGeInitMacArb() - Initialize the MAC Arbiter + * + * Description: + * This function initializes the MAC Arbiter. + * It must not be called if there is still an + * initialized or active port. + * + * Returns: + * nothing + */ +static void SkGeInitMacArb( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ + /* release local reset */ + SK_OUT16(IoC, B3_MA_TO_CTRL, MA_RST_CLR); + + /* configure timeout values */ + SK_OUT8(IoC, B3_MA_TOINI_RX1, SK_MAC_TO_53); + SK_OUT8(IoC, B3_MA_TOINI_RX2, SK_MAC_TO_53); + SK_OUT8(IoC, B3_MA_TOINI_TX1, SK_MAC_TO_53); + SK_OUT8(IoC, B3_MA_TOINI_TX2, SK_MAC_TO_53); + + SK_OUT8(IoC, B3_MA_RCINI_RX1, 0); + SK_OUT8(IoC, B3_MA_RCINI_RX2, 0); + SK_OUT8(IoC, B3_MA_RCINI_TX1, 0); + SK_OUT8(IoC, B3_MA_RCINI_TX2, 0); + + /* recovery values are needed for XMAC II Rev. B2 only */ + /* Fast Output Enable Mode was intended to use with Rev. B2, but now? */ + + /* + * There is no start or enable button to push, therefore + * the MAC arbiter is configured and enabled now. + */ +} /* SkGeInitMacArb */ + + +/****************************************************************************** + * + * SkGeInitPktArb() - Initialize the Packet Arbiter + * + * Description: + * This function initializes the Packet Arbiter. + * It must not be called if there is still an + * initialized or active port. + * + * Returns: + * nothing + */ +static void SkGeInitPktArb( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ + /* release local reset */ + SK_OUT16(IoC, B3_PA_CTRL, PA_RST_CLR); + + /* configure timeout values */ + SK_OUT16(IoC, B3_PA_TOINI_RX1, SK_PKT_TO_MAX); + SK_OUT16(IoC, B3_PA_TOINI_RX2, SK_PKT_TO_MAX); + SK_OUT16(IoC, B3_PA_TOINI_TX1, SK_PKT_TO_MAX); + SK_OUT16(IoC, B3_PA_TOINI_TX2, SK_PKT_TO_MAX); + + /* + * enable timeout timers if jumbo frames not used + * NOTE: the packet arbiter timeout interrupt is needed for + * half duplex hangup workaround + */ + if (pAC->GIni.GIPortUsage != SK_JUMBO_LINK) { + if (pAC->GIni.GIMacsFound == 1) { + SK_OUT16(IoC, B3_PA_CTRL, PA_ENA_TO_TX1); + } + else { + SK_OUT16(IoC, B3_PA_CTRL, PA_ENA_TO_TX1 | PA_ENA_TO_TX2); + } + } +} /* SkGeInitPktArb */ +#endif /* GENESIS */ + + +/****************************************************************************** + * + * SkGeInitMacFifo() - Initialize the MAC FIFOs + * + * Description: + * Initialize all MAC FIFOs of the specified port + * + * Returns: + * nothing + */ +static void SkGeInitMacFifo( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U16 Word; +#ifdef VCPU + SK_U32 DWord; +#endif /* VCPU */ + /* + * For each FIFO: + * - release local reset + * - use default value for MAC FIFO size + * - setup defaults for the control register + * - enable the FIFO + */ + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* Configure Rx MAC FIFO */ + SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_RST_CLR); + SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_RX_CTRL_DEF); + SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_ENA_OP_MD); + + /* Configure Tx MAC FIFO */ + SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_RST_CLR); + SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_TX_CTRL_DEF); + SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_ENA_OP_MD); + + /* Enable frame flushing if jumbo frames used */ + if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) { + SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_ENA_FLUSH); + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* set Rx GMAC FIFO Flush Mask */ + SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_FL_MSK), (SK_U16)RX_FF_FL_DEF_MSK); + + Word = (SK_U16)GMF_RX_CTRL_DEF; + + /* disable Rx GMAC FIFO Flush for YUKON-Lite Rev. A0 only */ + if (pAC->GIni.GIYukonLite && pAC->GIni.GIChipId == CHIP_ID_YUKON) { + + Word &= ~GMF_RX_F_FL_ON; + } + + /* Configure Rx MAC FIFO */ + SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_RST_CLR); + SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), Word); + + /* set Rx GMAC FIFO Flush Threshold (default: 0x0a -> 56 bytes) */ + SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF); + + /* Configure Tx MAC FIFO */ + SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_RST_CLR); + SK_OUT16(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U16)GMF_TX_CTRL_DEF); + +#ifdef VCPU + SK_IN32(IoC, MR_ADDR(Port, RX_GMF_AF_THR), &DWord); + SK_IN32(IoC, MR_ADDR(Port, TX_GMF_AE_THR), &DWord); +#endif /* VCPU */ + + /* set Tx GMAC FIFO Almost Empty Threshold */ +/* SK_OUT32(IoC, MR_ADDR(Port, TX_GMF_AE_THR), 0); */ + } +#endif /* YUKON */ + +} /* SkGeInitMacFifo */ + +#ifdef SK_LNK_SYNC_CNT +/****************************************************************************** + * + * SkGeLoadLnkSyncCnt() - Load the Link Sync Counter and starts counting + * + * Description: + * This function starts the Link Sync Counter of the specified + * port and enables the generation of an Link Sync IRQ. + * The Link Sync Counter may be used to detect an active link, + * if autonegotiation is not used. + * + * Note: + * o To ensure receiving the Link Sync Event the LinkSyncCounter + * should be initialized BEFORE clearing the XMAC's reset! + * o Enable IS_LNK_SYNC_M1 and IS_LNK_SYNC_M2 after calling this + * function. + * + * Returns: + * nothing + */ +void SkGeLoadLnkSyncCnt( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_U32 CntVal) /* Counter value */ +{ + SK_U32 OrgIMsk; + SK_U32 NewIMsk; + SK_U32 ISrc; + SK_BOOL IrqPend; + + /* stop counter */ + SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_STOP); + + /* + * ASIC problem: + * Each time starting the Link Sync Counter an IRQ is generated + * by the adapter. See problem report entry from 21.07.98 + * + * Workaround: Disable Link Sync IRQ and clear the unexpeced IRQ + * if no IRQ is already pending. + */ + IrqPend = SK_FALSE; + SK_IN32(IoC, B0_ISRC, &ISrc); + SK_IN32(IoC, B0_IMSK, &OrgIMsk); + if (Port == MAC_1) { + NewIMsk = OrgIMsk & ~IS_LNK_SYNC_M1; + if ((ISrc & IS_LNK_SYNC_M1) != 0) { + IrqPend = SK_TRUE; + } + } + else { + NewIMsk = OrgIMsk & ~IS_LNK_SYNC_M2; + if ((ISrc & IS_LNK_SYNC_M2) != 0) { + IrqPend = SK_TRUE; + } + } + if (!IrqPend) { + SK_OUT32(IoC, B0_IMSK, NewIMsk); + } + + /* load counter */ + SK_OUT32(IoC, MR_ADDR(Port, LNK_SYNC_INI), CntVal); + + /* start counter */ + SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_START); + + if (!IrqPend) { + /* clear the unexpected IRQ, and restore the interrupt mask */ + SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_CLR_IRQ); + SK_OUT32(IoC, B0_IMSK, OrgIMsk); + } +} /* SkGeLoadLnkSyncCnt*/ +#endif /* SK_LNK_SYNC_CNT */ + +#if defined(SK_DIAG) || defined(SK_CFG_SYNC) +/****************************************************************************** + * + * SkGeCfgSync() - Configure synchronous bandwidth for this port. + * + * Description: + * This function may be used to configure synchronous bandwidth + * to the specified port. This may be done any time after + * initializing the port. The configuration values are NOT saved + * in the HWAC port structure and will be overwritten any + * time when stopping and starting the port. + * Any values for the synchronous configuration will be ignored + * if the size of the synchronous queue is zero! + * + * The default configuration for the synchronous service is + * TXA_ENA_FSYNC. This means if the size of + * the synchronous queue is unequal zero but no specific + * synchronous bandwidth is configured, the synchronous queue + * will always have the 'unlimited' transmit priority! + * + * This mode will be restored if the synchronous bandwidth is + * deallocated ('IntTime' = 0 and 'LimCount' = 0). + * + * Returns: + * 0: success + * 1: parameter configuration error + * 2: try to configure quality of service although no + * synchronous queue is configured + */ +int SkGeCfgSync( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_U32 IntTime, /* Interval Timer Value in units of 8ns */ +SK_U32 LimCount, /* Number of bytes to transfer during IntTime */ +int SyncMode) /* Sync Mode: TXA_ENA_ALLOC | TXA_DIS_ALLOC | 0 */ +{ + int Rtv; + + Rtv = 0; + + /* check the parameters */ + if (LimCount > IntTime || + (LimCount == 0 && IntTime != 0) || + (LimCount != 0 && IntTime == 0)) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E010, SKERR_HWI_E010MSG); + return(1); + } + + if (pAC->GIni.GP[Port].PXSQSize == 0) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E009, SKERR_HWI_E009MSG); + return(2); + } + + /* calculate register values */ + IntTime = (IntTime / 2) * pAC->GIni.GIHstClkFact / 100; + LimCount = LimCount / 8; + + if (IntTime > TXA_MAX_VAL || LimCount > TXA_MAX_VAL) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E010, SKERR_HWI_E010MSG); + return(1); + } + + /* + * - Enable 'Force Sync' to ensure the synchronous queue + * has the priority while configuring the new values. + * - Also 'disable alloc' to ensure the settings complies + * to the SyncMode parameter. + * - Disable 'Rate Control' to configure the new values. + * - write IntTime and LimCount + * - start 'Rate Control' and disable 'Force Sync' + * if Interval Timer or Limit Counter not zero. + */ + SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), + TXA_ENA_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC); + + SK_OUT32(IoC, MR_ADDR(Port, TXA_ITI_INI), IntTime); + SK_OUT32(IoC, MR_ADDR(Port, TXA_LIM_INI), LimCount); + + SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), + (SK_U8)(SyncMode & (TXA_ENA_ALLOC | TXA_DIS_ALLOC))); + + if (IntTime != 0 || LimCount != 0) { + SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), TXA_DIS_FSYNC | TXA_START_RC); + } + + return(0); +} /* SkGeCfgSync */ +#endif /* SK_DIAG || SK_CFG_SYNC*/ + + +/****************************************************************************** + * + * DoInitRamQueue() - Initialize the RAM Buffer Address of a single Queue + * + * Desccription: + * If the queue is used, enable and initialize it. + * Make sure the queue is still reset, if it is not used. + * + * Returns: + * nothing + */ +static void DoInitRamQueue( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int QuIoOffs, /* Queue IO Address Offset */ +SK_U32 QuStartAddr, /* Queue Start Address */ +SK_U32 QuEndAddr, /* Queue End Address */ +int QuType) /* Queue Type (SK_RX_SRAM_Q|SK_RX_BRAM_Q|SK_TX_RAM_Q) */ +{ + SK_U32 RxUpThresVal; + SK_U32 RxLoThresVal; + + if (QuStartAddr != QuEndAddr) { + /* calculate thresholds, assume we have a big Rx queue */ + RxUpThresVal = (QuEndAddr + 1 - QuStartAddr - SK_RB_ULPP) / 8; + RxLoThresVal = (QuEndAddr + 1 - QuStartAddr - SK_RB_LLPP_B)/8; + + /* build HW address format */ + QuStartAddr = QuStartAddr / 8; + QuEndAddr = QuEndAddr / 8; + + /* release local reset */ + SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_RST_CLR); + + /* configure addresses */ + SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_START), QuStartAddr); + SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_END), QuEndAddr); + SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_WP), QuStartAddr); + SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RP), QuStartAddr); + + switch (QuType) { + case SK_RX_SRAM_Q: + /* configure threshold for small Rx Queue */ + RxLoThresVal += (SK_RB_LLPP_B - SK_RB_LLPP_S) / 8; + + /* continue with SK_RX_BRAM_Q */ + case SK_RX_BRAM_Q: + /* write threshold for Rx Queue */ + + SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RX_UTPP), RxUpThresVal); + SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RX_LTPP), RxLoThresVal); + + /* the high priority threshold not used */ + break; + case SK_TX_RAM_Q: + /* + * Do NOT use Store & Forward under normal operation due to + * performance optimization (GENESIS only). + * But if Jumbo Frames are configured (XMAC Tx FIFO is only 4 kB) + * or YUKON is used ((GMAC Tx FIFO is only 1 kB) + * we NEED Store & Forward of the RAM buffer. + */ + if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK || + pAC->GIni.GIYukon) { + /* enable Store & Forward Mode for the Tx Side */ + SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_ENA_STFWD); + } + break; + } + + /* set queue operational */ + SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_ENA_OP_MD); + } + else { + /* ensure the queue is still disabled */ + SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_RST_SET); + } +} /* DoInitRamQueue */ + + +/****************************************************************************** + * + * SkGeInitRamBufs() - Initialize the RAM Buffer Queues + * + * Description: + * Initialize all RAM Buffer Queues of the specified port + * + * Returns: + * nothing + */ +static void SkGeInitRamBufs( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + int RxQType; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PRxQSize == SK_MIN_RXQ_SIZE) { + RxQType = SK_RX_SRAM_Q; /* small Rx Queue */ + } + else { + RxQType = SK_RX_BRAM_Q; /* big Rx Queue */ + } + + DoInitRamQueue(pAC, IoC, pPrt->PRxQOff, pPrt->PRxQRamStart, + pPrt->PRxQRamEnd, RxQType); + + DoInitRamQueue(pAC, IoC, pPrt->PXsQOff, pPrt->PXsQRamStart, + pPrt->PXsQRamEnd, SK_TX_RAM_Q); + + DoInitRamQueue(pAC, IoC, pPrt->PXaQOff, pPrt->PXaQRamStart, + pPrt->PXaQRamEnd, SK_TX_RAM_Q); + +} /* SkGeInitRamBufs */ + + +/****************************************************************************** + * + * SkGeInitRamIface() - Initialize the RAM Interface + * + * Description: + * This function initializes the Adapters RAM Interface. + * + * Note: + * This function is used in the diagnostics. + * + * Returns: + * nothing + */ +static void SkGeInitRamIface( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ + /* release local reset */ + SK_OUT16(IoC, B3_RI_CTRL, RI_RST_CLR); + + /* configure timeout values */ + SK_OUT8(IoC, B3_RI_WTO_R1, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_WTO_XA1, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_WTO_XS1, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_RTO_R1, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_RTO_XA1, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_RTO_XS1, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_WTO_R2, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_WTO_XA2, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_WTO_XS2, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_RTO_R2, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_RTO_XA2, SK_RI_TO_53); + SK_OUT8(IoC, B3_RI_RTO_XS2, SK_RI_TO_53); + +} /* SkGeInitRamIface */ + + +/****************************************************************************** + * + * SkGeInitBmu() - Initialize the BMU state machines + * + * Description: + * Initialize all BMU state machines of the specified port + * + * Returns: + * nothing + */ +static void SkGeInitBmu( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U32 RxWm; + SK_U32 TxWm; + + pPrt = &pAC->GIni.GP[Port]; + + RxWm = SK_BMU_RX_WM; + TxWm = SK_BMU_TX_WM; + + if (!pAC->GIni.GIPciSlot64 && !pAC->GIni.GIPciClock66) { + /* for better performance */ + RxWm /= 2; + TxWm /= 2; + } + + /* Rx Queue: Release all local resets and set the watermark */ + SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_CLR_RESET); + SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_F), RxWm); + + /* + * Tx Queue: Release all local resets if the queue is used ! + * set watermark + */ + if (pPrt->PXSQSize != 0) { + SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_CLR_RESET); + SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_F), TxWm); + } + + if (pPrt->PXAQSize != 0) { + SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_CLR_RESET); + SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_F), TxWm); + } + /* + * Do NOT enable the descriptor poll timers here, because + * the descriptor addresses are not specified yet. + */ +} /* SkGeInitBmu */ + + +/****************************************************************************** + * + * TestStopBit() - Test the stop bit of the queue + * + * Description: + * Stopping a queue is not as simple as it seems to be. + * If descriptor polling is enabled, it may happen + * that RX/TX stop is done and SV idle is NOT set. + * In this case we have to issue another stop command. + * + * Returns: + * The queues control status register + */ +static SK_U32 TestStopBit( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int QuIoOffs) /* Queue IO Address Offset */ +{ + SK_U32 QuCsr; /* CSR contents */ + + SK_IN32(IoC, Q_ADDR(QuIoOffs, Q_CSR), &QuCsr); + + if ((QuCsr & (CSR_STOP | CSR_SV_IDLE)) == 0) { + /* Stop Descriptor overridden by start command */ + SK_OUT32(IoC, Q_ADDR(QuIoOffs, Q_CSR), CSR_STOP); + + SK_IN32(IoC, Q_ADDR(QuIoOffs, Q_CSR), &QuCsr); + } + + return(QuCsr); +} /* TestStopBit */ + + +/****************************************************************************** + * + * SkGeStopPort() - Stop the Rx/Tx activity of the port 'Port'. + * + * Description: + * After calling this function the descriptor rings and Rx and Tx + * queues of this port may be reconfigured. + * + * It is possible to stop the receive and transmit path separate or + * both together. + * + * Dir = SK_STOP_TX Stops the transmit path only and resets the MAC. + * The receive queue is still active and + * the pending Rx frames may be still transferred + * into the RxD. + * SK_STOP_RX Stop the receive path. The tansmit path + * has to be stopped once before. + * SK_STOP_ALL SK_STOP_TX + SK_STOP_RX + * + * RstMode = SK_SOFT_RST Resets the MAC. The PHY is still alive. + * SK_HARD_RST Resets the MAC and the PHY. + * + * Example: + * 1) A Link Down event was signaled for a port. Therefore the activity + * of this port should be stopped and a hardware reset should be issued + * to enable the workaround of XMAC Errata #2. But the received frames + * should not be discarded. + * ... + * SkGeStopPort(pAC, IoC, Port, SK_STOP_TX, SK_HARD_RST); + * (transfer all pending Rx frames) + * SkGeStopPort(pAC, IoC, Port, SK_STOP_RX, SK_HARD_RST); + * ... + * + * 2) An event was issued which request the driver to switch + * the 'virtual active' link to an other already active port + * as soon as possible. The frames in the receive queue of this + * port may be lost. But the PHY must not be reset during this + * event. + * ... + * SkGeStopPort(pAC, IoC, Port, SK_STOP_ALL, SK_SOFT_RST); + * ... + * + * Extended Description: + * If SK_STOP_TX is set, + * o disable the MAC's receive and transmitter to prevent + * from sending incomplete frames + * o stop the port's transmit queues before terminating the + * BMUs to prevent from performing incomplete PCI cycles + * on the PCI bus + * - The network Rx and Tx activity and PCI Tx transfer is + * disabled now. + * o reset the MAC depending on the RstMode + * o Stop Interval Timer and Limit Counter of Tx Arbiter, + * also disable Force Sync bit and Enable Alloc bit. + * o perform a local reset of the port's Tx path + * - reset the PCI FIFO of the async Tx queue + * - reset the PCI FIFO of the sync Tx queue + * - reset the RAM Buffer async Tx queue + * - reset the RAM Buffer sync Tx queue + * - reset the MAC Tx FIFO + * o switch Link and Tx LED off, stop the LED counters + * + * If SK_STOP_RX is set, + * o stop the port's receive queue + * - The path data transfer activity is fully stopped now. + * o perform a local reset of the port's Rx path + * - reset the PCI FIFO of the Rx queue + * - reset the RAM Buffer receive queue + * - reset the MAC Rx FIFO + * o switch Rx LED off, stop the LED counter + * + * If all ports are stopped, + * o reset the RAM Interface. + * + * Notes: + * o This function may be called during the driver states RESET_PORT and + * SWITCH_PORT. + */ +void SkGeStopPort( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* I/O context */ +int Port, /* port to stop (MAC_1 + n) */ +int Dir, /* Direction to Stop (SK_STOP_RX, SK_STOP_TX, SK_STOP_ALL) */ +int RstMode)/* Reset Mode (SK_SOFT_RST, SK_HARD_RST) */ +{ +#ifndef SK_DIAG + SK_EVPARA Para; +#endif /* !SK_DIAG */ + SK_GEPORT *pPrt; + SK_U32 DWord; + SK_U32 XsCsr; + SK_U32 XaCsr; + SK_U64 ToutStart; + int i; + int ToutCnt; + + pPrt = &pAC->GIni.GP[Port]; + + if ((Dir & SK_STOP_TX) != 0) { + /* disable receiver and transmitter */ + SkMacRxTxDisable(pAC, IoC, Port); + + /* stop both transmit queues */ + /* + * If the BMU is in the reset state CSR_STOP will terminate + * immediately. + */ + SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_STOP); + SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_STOP); + + ToutStart = SkOsGetTime(pAC); + ToutCnt = 0; + do { + /* + * Clear packet arbiter timeout to make sure + * this loop will terminate. + */ + SK_OUT16(IoC, B3_PA_CTRL, (SK_U16)((Port == MAC_1) ? + PA_CLR_TO_TX1 : PA_CLR_TO_TX2)); + + /* + * If the transfer stucks at the MAC the STOP command will not + * terminate if we don't flush the XMAC's transmit FIFO ! + */ + SkMacFlushTxFifo(pAC, IoC, Port); + + XsCsr = TestStopBit(pAC, IoC, pPrt->PXsQOff); + XaCsr = TestStopBit(pAC, IoC, pPrt->PXaQOff); + + if (SkOsGetTime(pAC) - ToutStart > (SK_TICKS_PER_SEC / 18)) { + /* + * Timeout of 1/18 second reached. + * This needs to be checked at 1/18 sec only. + */ + ToutCnt++; + if (ToutCnt > 1) { + /* Might be a problem when the driver event handler + * calls StopPort again. XXX. + */ + + /* Fatal Error, Loop aborted */ + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E018, + SKERR_HWI_E018MSG); +#ifndef SK_DIAG + Para.Para64 = Port; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); +#endif /* !SK_DIAG */ + return; + } + /* + * Cache incoherency workaround: Assume a start command + * has been lost while sending the frame. + */ + ToutStart = SkOsGetTime(pAC); + + if ((XsCsr & CSR_STOP) != 0) { + SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_START); + } + if ((XaCsr & CSR_STOP) != 0) { + SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_START); + } + } + + /* + * Because of the ASIC problem report entry from 21.08.1998 it is + * required to wait until CSR_STOP is reset and CSR_SV_IDLE is set. + */ + } while ((XsCsr & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE || + (XaCsr & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE); + + /* Reset the MAC depending on the RstMode */ + if (RstMode == SK_SOFT_RST) { + SkMacSoftRst(pAC, IoC, Port); + } + else { + SkMacHardRst(pAC, IoC, Port); + } + + /* Disable Force Sync bit and Enable Alloc bit */ + SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), + TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC); + + /* Stop Interval Timer and Limit Counter of Tx Arbiter */ + SK_OUT32(IoC, MR_ADDR(Port, TXA_ITI_INI), 0L); + SK_OUT32(IoC, MR_ADDR(Port, TXA_LIM_INI), 0L); + + /* Perform a local reset of the port's Tx path */ + + /* Reset the PCI FIFO of the async Tx queue */ + SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_SET_RESET); + /* Reset the PCI FIFO of the sync Tx queue */ + SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_SET_RESET); + /* Reset the RAM Buffer async Tx queue */ + SK_OUT8(IoC, RB_ADDR(pPrt->PXaQOff, RB_CTRL), RB_RST_SET); + /* Reset the RAM Buffer sync Tx queue */ + SK_OUT8(IoC, RB_ADDR(pPrt->PXsQOff, RB_CTRL), RB_RST_SET); + + /* Reset Tx MAC FIFO */ +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* Note: MFF_RST_SET does NOT reset the XMAC ! */ + SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_RST_SET); + + /* switch Link and Tx LED off, stop the LED counters */ + /* Link LED is switched off by the RLMT and the Diag itself */ + SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_DIS); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* Reset TX MAC FIFO */ + SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_RST_SET); + } +#endif /* YUKON */ + } + + if ((Dir & SK_STOP_RX) != 0) { + /* + * The RX Stop Command will not terminate if no buffers + * are queued in the RxD ring. But it will always reach + * the Idle state. Therefore we can use this feature to + * stop the transfer of received packets. + */ + /* stop the port's receive queue */ + SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_STOP); + + i = 100; + do { + /* + * Clear packet arbiter timeout to make sure + * this loop will terminate + */ + SK_OUT16(IoC, B3_PA_CTRL, (SK_U16)((Port == MAC_1) ? + PA_CLR_TO_RX1 : PA_CLR_TO_RX2)); + + DWord = TestStopBit(pAC, IoC, pPrt->PRxQOff); + + /* timeout if i==0 (bug fix for #10748) */ + if (--i == 0) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E024, + SKERR_HWI_E024MSG); + break; + } + /* + * because of the ASIC problem report entry from 21.08.98 + * it is required to wait until CSR_STOP is reset and + * CSR_SV_IDLE is set. + */ + } while ((DWord & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE); + + /* The path data transfer activity is fully stopped now */ + + /* Perform a local reset of the port's Rx path */ + + /* Reset the PCI FIFO of the Rx queue */ + SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_SET_RESET); + /* Reset the RAM Buffer receive queue */ + SK_OUT8(IoC, RB_ADDR(pPrt->PRxQOff, RB_CTRL), RB_RST_SET); + + /* Reset Rx MAC FIFO */ +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_RST_SET); + + /* switch Rx LED off, stop the LED counter */ + SkGeXmitLED(pAC, IoC, MR_ADDR(Port, RX_LED_INI), SK_LED_DIS); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* Reset Rx MAC FIFO */ + SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_RST_SET); + } +#endif /* YUKON */ + } +} /* SkGeStopPort */ + + +/****************************************************************************** + * + * SkGeInit0() - Level 0 Initialization + * + * Description: + * - Initialize the BMU address offsets + * + * Returns: + * nothing + */ +static void SkGeInit0( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ + int i; + SK_GEPORT *pPrt; + + for (i = 0; i < SK_MAX_MACS; i++) { + pPrt = &pAC->GIni.GP[i]; + + pPrt->PState = SK_PRT_RESET; + pPrt->PRxQOff = QOffTab[i].RxQOff; + pPrt->PXsQOff = QOffTab[i].XsQOff; + pPrt->PXaQOff = QOffTab[i].XaQOff; + pPrt->PCheckPar = SK_FALSE; + pPrt->PIsave = 0; + pPrt->PPrevShorts = 0; + pPrt->PLinkResCt = 0; + pPrt->PAutoNegTOCt = 0; + pPrt->PPrevRx = 0; + pPrt->PPrevFcs = 0; + pPrt->PRxLim = SK_DEF_RX_WA_LIM; + pPrt->PLinkMode = (SK_U8)SK_LMODE_AUTOFULL; + pPrt->PLinkSpeedCap = (SK_U8)SK_LSPEED_CAP_1000MBPS; + pPrt->PLinkSpeed = (SK_U8)SK_LSPEED_1000MBPS; + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_UNKNOWN; + pPrt->PLinkModeConf = (SK_U8)SK_LMODE_AUTOSENSE; + pPrt->PFlowCtrlMode = (SK_U8)SK_FLOW_MODE_SYM_OR_REM; + pPrt->PLinkCap = (SK_U8)(SK_LMODE_CAP_HALF | SK_LMODE_CAP_FULL | + SK_LMODE_CAP_AUTOHALF | SK_LMODE_CAP_AUTOFULL); + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN; + pPrt->PFlowCtrlCap = (SK_U8)SK_FLOW_MODE_SYM_OR_REM; + pPrt->PFlowCtrlStatus = (SK_U8)SK_FLOW_STAT_NONE; + pPrt->PMSCap = 0; + pPrt->PMSMode = (SK_U8)SK_MS_MODE_AUTO; + pPrt->PMSStatus = (SK_U8)SK_MS_STAT_UNSET; + pPrt->PLipaAutoNeg = (SK_U8)SK_LIPA_UNKNOWN; + pPrt->PAutoNegFail = SK_FALSE; + pPrt->PHWLinkUp = SK_FALSE; + pPrt->PLinkBroken = SK_TRUE; /* See WA code */ + pPrt->PPhyPowerState = PHY_PM_OPERATIONAL_MODE; + pPrt->PMacColThres = TX_COL_DEF; + pPrt->PMacJamLen = TX_JAM_LEN_DEF; + pPrt->PMacJamIpgVal = TX_JAM_IPG_DEF; + pPrt->PMacJamIpgData = TX_IPG_JAM_DEF; + pPrt->PMacIpgData = IPG_DATA_DEF; + pPrt->PMacLimit4 = SK_FALSE; + } + + pAC->GIni.GIPortUsage = SK_RED_LINK; + pAC->GIni.GILedBlinkCtrl = (SK_U16)OemConfig.Value; + pAC->GIni.GIValIrqMask = IS_ALL_MSK; + +} /* SkGeInit0*/ + + +/****************************************************************************** + * + * SkGeInit1() - Level 1 Initialization + * + * Description: + * o Do a software reset. + * o Clear all reset bits. + * o Verify that the detected hardware is present. + * Return an error if not. + * o Get the hardware configuration + * + Read the number of MACs/Ports. + * + Read the RAM size. + * + Read the PCI Revision Id. + * + Find out the adapters host clock speed + * + Read and check the PHY type + * + * Returns: + * 0: success + * 5: Unexpected PHY type detected + * 6: HW self test failed + */ +static int SkGeInit1( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ + SK_U8 Byte; + SK_U16 Word; + SK_U16 CtrlStat; + SK_U32 DWord; + int RetVal; + int i; + + RetVal = 0; + + /* save CLK_RUN bits (YUKON-Lite) */ + SK_IN16(IoC, B0_CTST, &CtrlStat); + + /* do the SW-reset */ + SK_OUT8(IoC, B0_CTST, CS_RST_SET); + + /* release the SW-reset */ + SK_OUT8(IoC, B0_CTST, CS_RST_CLR); + + /* reset all error bits in the PCI STATUS register */ + /* + * Note: PCI Cfg cycles cannot be used, because they are not + * available on some platforms after 'boot time'. + */ + SK_IN16(IoC, PCI_C(PCI_STATUS), &Word); + + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON); + SK_OUT16(IoC, PCI_C(PCI_STATUS), (SK_U16)(Word | PCI_ERRBITS)); + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + + /* release Master Reset */ + SK_OUT8(IoC, B0_CTST, CS_MRST_CLR); + +#ifdef CLK_RUN + CtrlStat |= CS_CLK_RUN_ENA; +#endif /* CLK_RUN */ + + /* restore CLK_RUN bits */ + SK_OUT16(IoC, B0_CTST, (SK_U16)(CtrlStat & + (CS_CLK_RUN_HOT | CS_CLK_RUN_RST | CS_CLK_RUN_ENA))); + + /* read Chip Identification Number */ + SK_IN8(IoC, B2_CHIP_ID, &Byte); + pAC->GIni.GIChipId = Byte; + + /* read number of MACs */ + SK_IN8(IoC, B2_MAC_CFG, &Byte); + pAC->GIni.GIMacsFound = (Byte & CFG_SNG_MAC) ? 1 : 2; + + /* get Chip Revision Number */ + pAC->GIni.GIChipRev = (SK_U8)((Byte & CFG_CHIP_R_MSK) >> 4); + + /* get diff. PCI parameters */ + SK_IN16(IoC, B0_CTST, &CtrlStat); + + /* read the adapters RAM size */ + SK_IN8(IoC, B2_E_0, &Byte); + + pAC->GIni.GIGenesis = SK_FALSE; + pAC->GIni.GIYukon = SK_FALSE; + pAC->GIni.GIYukonLite = SK_FALSE; + +#ifdef GENESIS + if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) { + + pAC->GIni.GIGenesis = SK_TRUE; + + if (Byte == (SK_U8)3) { + /* special case: 4 x 64k x 36, offset = 0x80000 */ + pAC->GIni.GIRamSize = 1024; + pAC->GIni.GIRamOffs = (SK_U32)512 * 1024; + } + else { + pAC->GIni.GIRamSize = (int)Byte * 512; + pAC->GIni.GIRamOffs = 0; + } + /* all GE adapters work with 53.125 MHz host clock */ + pAC->GIni.GIHstClkFact = SK_FACT_53; + + /* set Descr. Poll Timer Init Value to 250 ms */ + pAC->GIni.GIPollTimerVal = + SK_DPOLL_DEF * (SK_U32)pAC->GIni.GIHstClkFact / 100; + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIChipId != CHIP_ID_GENESIS) { + + pAC->GIni.GIYukon = SK_TRUE; + + pAC->GIni.GIRamSize = (Byte == (SK_U8)0) ? 128 : (int)Byte * 4; + + pAC->GIni.GIRamOffs = 0; + + /* WA for chip Rev. A */ + pAC->GIni.GIWolOffs = (pAC->GIni.GIChipId == CHIP_ID_YUKON && + pAC->GIni.GIChipRev == 0) ? WOL_REG_OFFS : 0; + + /* get PM Capabilities of PCI config space */ + SK_IN16(IoC, PCI_C(PCI_PM_CAP_REG), &Word); + + /* check if VAUX is available */ + if (((CtrlStat & CS_VAUX_AVAIL) != 0) && + /* check also if PME from D3cold is set */ + ((Word & PCI_PME_D3C_SUP) != 0)) { + /* set entry in GE init struct */ + pAC->GIni.GIVauxAvail = SK_TRUE; + } + + if (pAC->GIni.GIChipId == CHIP_ID_YUKON_LITE) { + /* this is Rev. A1 */ + pAC->GIni.GIYukonLite = SK_TRUE; + } + else { + /* save Flash-Address Register */ + SK_IN32(IoC, B2_FAR, &DWord); + + /* test Flash-Address Register */ + SK_OUT8(IoC, B2_FAR + 3, 0xff); + SK_IN8(IoC, B2_FAR + 3, &Byte); + + if (Byte != 0) { + /* this is Rev. A0 */ + pAC->GIni.GIYukonLite = SK_TRUE; + + /* restore Flash-Address Register */ + SK_OUT32(IoC, B2_FAR, DWord); + } + } + + /* switch power to VCC (WA for VAUX problem) */ + SK_OUT8(IoC, B0_POWER_CTRL, (SK_U8)(PC_VAUX_ENA | PC_VCC_ENA | + PC_VAUX_OFF | PC_VCC_ON)); + + /* read the Interrupt source */ + SK_IN32(IoC, B0_ISRC, &DWord); + + if ((DWord & IS_HW_ERR) != 0) { + /* read the HW Error Interrupt source */ + SK_IN32(IoC, B0_HWE_ISRC, &DWord); + + if ((DWord & IS_IRQ_SENSOR) != 0) { + /* disable HW Error IRQ */ + pAC->GIni.GIValIrqMask &= ~IS_HW_ERR; + } + } + + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + /* set GMAC Link Control reset */ + SK_OUT16(IoC, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_SET); + + /* clear GMAC Link Control reset */ + SK_OUT16(IoC, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_CLR); + } + /* all YU chips work with 78.125 MHz host clock */ + pAC->GIni.GIHstClkFact = SK_FACT_78; + + pAC->GIni.GIPollTimerVal = SK_DPOLL_MAX; /* 215 ms */ + } +#endif /* YUKON */ + + /* check if 64-bit PCI Slot is present */ + pAC->GIni.GIPciSlot64 = (SK_BOOL)((CtrlStat & CS_BUS_SLOT_SZ) != 0); + + /* check if 66 MHz PCI Clock is active */ + pAC->GIni.GIPciClock66 = (SK_BOOL)((CtrlStat & CS_BUS_CLOCK) != 0); + + /* read PCI HW Revision Id. */ + SK_IN8(IoC, PCI_C(PCI_REV_ID), &Byte); + pAC->GIni.GIPciHwRev = Byte; + + /* read the PMD type */ + SK_IN8(IoC, B2_PMD_TYP, &Byte); + pAC->GIni.GICopperType = (SK_U8)(Byte == 'T'); + + /* read the PHY type */ + SK_IN8(IoC, B2_E_1, &Byte); + + Byte &= 0x0f; /* the PHY type is stored in the lower nibble */ + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + switch (Byte) { + case SK_PHY_XMAC: + pAC->GIni.GP[i].PhyAddr = PHY_ADDR_XMAC; + break; + case SK_PHY_BCOM: + pAC->GIni.GP[i].PhyAddr = PHY_ADDR_BCOM; + pAC->GIni.GP[i].PMSCap = (SK_U8)(SK_MS_CAP_AUTO | + SK_MS_CAP_MASTER | SK_MS_CAP_SLAVE); + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + pAC->GIni.GP[i].PhyAddr = PHY_ADDR_LONE; + break; + case SK_PHY_NAT: + pAC->GIni.GP[i].PhyAddr = PHY_ADDR_NAT; + break; +#endif /* OTHER_PHY */ + default: + /* ERROR: unexpected PHY type detected */ + RetVal = 5; + break; + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + if (Byte < (SK_U8)SK_PHY_MARV_COPPER) { + /* if this field is not initialized */ + Byte = (SK_U8)SK_PHY_MARV_COPPER; + + pAC->GIni.GICopperType = SK_TRUE; + } + + pAC->GIni.GP[i].PhyAddr = PHY_ADDR_MARV; + + if (pAC->GIni.GICopperType) { + + pAC->GIni.GP[i].PLinkSpeedCap = (SK_U8)(SK_LSPEED_CAP_AUTO | + SK_LSPEED_CAP_10MBPS | SK_LSPEED_CAP_100MBPS | + SK_LSPEED_CAP_1000MBPS); + + pAC->GIni.GP[i].PLinkSpeed = (SK_U8)SK_LSPEED_AUTO; + + pAC->GIni.GP[i].PMSCap = (SK_U8)(SK_MS_CAP_AUTO | + SK_MS_CAP_MASTER | SK_MS_CAP_SLAVE); + } + else { + Byte = (SK_U8)SK_PHY_MARV_FIBER; + } + } +#endif /* YUKON */ + + pAC->GIni.GP[i].PhyType = (int)Byte; + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT, + ("PHY type: %d PHY addr: %04x\n", Byte, + pAC->GIni.GP[i].PhyAddr)); + } + + /* get MAC Type & set function pointers dependent on */ +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + pAC->GIni.GIMacType = SK_MAC_XMAC; + + pAC->GIni.GIFunc.pFnMacUpdateStats = SkXmUpdateStats; + pAC->GIni.GIFunc.pFnMacStatistic = SkXmMacStatistic; + pAC->GIni.GIFunc.pFnMacResetCounter = SkXmResetCounter; + pAC->GIni.GIFunc.pFnMacOverflow = SkXmOverflowStatus; + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + pAC->GIni.GIMacType = SK_MAC_GMAC; + + pAC->GIni.GIFunc.pFnMacUpdateStats = SkGmUpdateStats; + pAC->GIni.GIFunc.pFnMacStatistic = SkGmMacStatistic; + pAC->GIni.GIFunc.pFnMacResetCounter = SkGmResetCounter; + pAC->GIni.GIFunc.pFnMacOverflow = SkGmOverflowStatus; + +#ifdef SPECIAL_HANDLING + if (pAC->GIni.GIChipId == CHIP_ID_YUKON) { + /* check HW self test result */ + SK_IN8(IoC, B2_E_3, &Byte); + if (Byte & B2_E3_RES_MASK) { + RetVal = 6; + } + } +#endif + } +#endif /* YUKON */ + + return(RetVal); +} /* SkGeInit1 */ + + +/****************************************************************************** + * + * SkGeInit2() - Level 2 Initialization + * + * Description: + * - start the Blink Source Counter + * - start the Descriptor Poll Timer + * - configure the MAC-Arbiter + * - configure the Packet-Arbiter + * - enable the Tx Arbiters + * - enable the RAM Interface Arbiter + * + * Returns: + * nothing + */ +static void SkGeInit2( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ +#ifdef GENESIS + SK_U32 DWord; +#endif /* GENESIS */ + int i; + + /* start the Descriptor Poll Timer */ + if (pAC->GIni.GIPollTimerVal != 0) { + if (pAC->GIni.GIPollTimerVal > SK_DPOLL_MAX) { + pAC->GIni.GIPollTimerVal = SK_DPOLL_MAX; + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E017, SKERR_HWI_E017MSG); + } + SK_OUT32(IoC, B28_DPT_INI, pAC->GIni.GIPollTimerVal); + SK_OUT8(IoC, B28_DPT_CTRL, DPT_START); + } + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* start the Blink Source Counter */ + DWord = SK_BLK_DUR * (SK_U32)pAC->GIni.GIHstClkFact / 100; + + SK_OUT32(IoC, B2_BSC_INI, DWord); + SK_OUT8(IoC, B2_BSC_CTRL, BSC_START); + + /* + * Configure the MAC Arbiter and the Packet Arbiter. + * They will be started once and never be stopped. + */ + SkGeInitMacArb(pAC, IoC); + + SkGeInitPktArb(pAC, IoC); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* start Time Stamp Timer */ + SK_OUT8(IoC, GMAC_TI_ST_CTRL, (SK_U8)GMT_ST_START); + } +#endif /* YUKON */ + + /* enable the Tx Arbiters */ + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + SK_OUT8(IoC, MR_ADDR(i, TXA_CTRL), TXA_ENA_ARB); + } + + /* enable the RAM Interface Arbiter */ + SkGeInitRamIface(pAC, IoC); + +} /* SkGeInit2 */ + +/****************************************************************************** + * + * SkGeInit() - Initialize the GE Adapter with the specified level. + * + * Description: + * Level 0: Initialize the Module structures. + * Level 1: Generic Hardware Initialization. The IOP/MemBase pointer has + * to be set before calling this level. + * + * o Do a software reset. + * o Clear all reset bits. + * o Verify that the detected hardware is present. + * Return an error if not. + * o Get the hardware configuration + * + Set GIMacsFound with the number of MACs. + * + Store the RAM size in GIRamSize. + * + Save the PCI Revision ID in GIPciHwRev. + * o return an error + * if Number of MACs > SK_MAX_MACS + * + * After returning from Level 0 the adapter + * may be accessed with IO operations. + * + * Level 2: start the Blink Source Counter + * + * Returns: + * 0: success + * 1: Number of MACs exceeds SK_MAX_MACS (after level 1) + * 2: Adapter not present or not accessible + * 3: Illegal initialization level + * 4: Initialization Level 1 Call missing + * 5: Unexpected PHY type detected + * 6: HW self test failed + */ +int SkGeInit( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Level) /* initialization level */ +{ + int RetVal; /* return value */ + SK_U32 DWord; + + RetVal = 0; + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT, + ("SkGeInit(Level %d)\n", Level)); + + switch (Level) { + case SK_INIT_DATA: + /* Initialization Level 0 */ + SkGeInit0(pAC, IoC); + pAC->GIni.GILevel = SK_INIT_DATA; + break; + + case SK_INIT_IO: + /* Initialization Level 1 */ + RetVal = SkGeInit1(pAC, IoC); + if (RetVal != 0) { + break; + } + + /* check if the adapter seems to be accessible */ + SK_OUT32(IoC, B2_IRQM_INI, SK_TEST_VAL); + SK_IN32(IoC, B2_IRQM_INI, &DWord); + SK_OUT32(IoC, B2_IRQM_INI, 0L); + + if (DWord != SK_TEST_VAL) { + RetVal = 2; + break; + } + + /* check if the number of GIMacsFound matches SK_MAX_MACS */ + if (pAC->GIni.GIMacsFound > SK_MAX_MACS) { + RetVal = 1; + break; + } + + /* Level 1 successfully passed */ + pAC->GIni.GILevel = SK_INIT_IO; + break; + + case SK_INIT_RUN: + /* Initialization Level 2 */ + if (pAC->GIni.GILevel != SK_INIT_IO) { +#ifndef SK_DIAG + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E002, SKERR_HWI_E002MSG); +#endif /* !SK_DIAG */ + RetVal = 4; + break; + } + SkGeInit2(pAC, IoC); + + /* Level 2 successfully passed */ + pAC->GIni.GILevel = SK_INIT_RUN; + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E003, SKERR_HWI_E003MSG); + RetVal = 3; + break; + } + + return(RetVal); +} /* SkGeInit */ + + +/****************************************************************************** + * + * SkGeDeInit() - Deinitialize the adapter + * + * Description: + * All ports of the adapter will be stopped if not already done. + * Do a software reset and switch off all LEDs. + * + * Returns: + * nothing + */ +void SkGeDeInit( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC) /* IO context */ +{ + int i; + SK_U16 Word; + +#if (!defined(SK_SLIM) && !defined(VCPU)) + /* ensure I2C is ready */ + SkI2cWaitIrq(pAC, IoC); +#endif + + /* stop all current transfer activity */ + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + if (pAC->GIni.GP[i].PState != SK_PRT_STOP && + pAC->GIni.GP[i].PState != SK_PRT_RESET) { + + SkGeStopPort(pAC, IoC, i, SK_STOP_ALL, SK_HARD_RST); + } + } + + /* Reset all bits in the PCI STATUS register */ + /* + * Note: PCI Cfg cycles cannot be used, because they are not + * available on some platforms after 'boot time'. + */ + SK_IN16(IoC, PCI_C(PCI_STATUS), &Word); + + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON); + SK_OUT16(IoC, PCI_C(PCI_STATUS), (SK_U16)(Word | PCI_ERRBITS)); + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + + /* do the reset, all LEDs are switched off now */ + SK_OUT8(IoC, B0_CTST, CS_RST_SET); + + pAC->GIni.GILevel = SK_INIT_DATA; +} /* SkGeDeInit */ + + +/****************************************************************************** + * + * SkGeInitPort() Initialize the specified port. + * + * Description: + * PRxQSize, PXSQSize, and PXAQSize has to be + * configured for the specified port before calling this function. + * The descriptor rings has to be initialized too. + * + * o (Re)configure queues of the specified port. + * o configure the MAC of the specified port. + * o put ASIC and MAC(s) in operational mode. + * o initialize Rx/Tx and Sync LED + * o initialize RAM Buffers and MAC FIFOs + * + * The port is ready to connect when returning. + * + * Note: + * The MAC's Rx and Tx state machine is still disabled when returning. + * + * Returns: + * 0: success + * 1: Queue size initialization error. The configured values + * for PRxQSize, PXSQSize, or PXAQSize are invalid for one + * or more queues. The specified port was NOT initialized. + * An error log entry was generated. + * 2: The port has to be stopped before it can be initialized again. + */ +int SkGeInitPort( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port to configure */ +{ + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + if (SkGeCheckQSize(pAC, Port) != 0) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E004, SKERR_HWI_E004MSG); + return(1); + } + + if (pPrt->PState == SK_PRT_INIT || pPrt->PState == SK_PRT_RUN) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E005, SKERR_HWI_E005MSG); + return(2); + } + + /* configuration ok, initialize the Port now */ + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* initialize Rx, Tx and Link LED */ + /* + * If 1000BT Phy needs LED initialization than swap + * LED and XMAC initialization order + */ + SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_ENA); + SkGeXmitLED(pAC, IoC, MR_ADDR(Port, RX_LED_INI), SK_LED_ENA); + /* The Link LED is initialized by RLMT or Diagnostics itself */ + + SkXmInitMac(pAC, IoC, Port); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + SkGmInitMac(pAC, IoC, Port); + } +#endif /* YUKON */ + + /* do NOT initialize the Link Sync Counter */ + + SkGeInitMacFifo(pAC, IoC, Port); + + SkGeInitRamBufs(pAC, IoC, Port); + + if (pPrt->PXSQSize != 0) { + /* enable Force Sync bit if synchronous queue available */ + SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), TXA_ENA_FSYNC); + } + + SkGeInitBmu(pAC, IoC, Port); + + /* mark port as initialized */ + pPrt->PState = SK_PRT_INIT; + + return(0); +} /* SkGeInitPort */ diff --git a/drivers/net/sk98lin/skgemib.c b/drivers/net/sk98lin/skgemib.c new file mode 100644 index 000000000000..0a6f67a7a395 --- /dev/null +++ b/drivers/net/sk98lin/skgemib.c @@ -0,0 +1,1075 @@ +/***************************************************************************** + * + * Name: skgemib.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.11 $ + * Date: $Date: 2003/09/15 13:38:12 $ + * Purpose: Private Network Management Interface Management Database + * + ****************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * PRIVATE OID handler function prototypes + */ +PNMI_STATIC int Addr(SK_AC *pAC, SK_IOC IoC, int action, + SK_U32 Id, char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int CsumStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int General(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int Mac8023Stat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int MacPrivateConf(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int MacPrivateStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int Monitor(SK_AC *pAC, SK_IOC IoC, int action, + SK_U32 Id, char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int OidStruct(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int Perform(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int* pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int Rlmt(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int RlmtStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int SensorStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int Vpd(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); + +#ifdef SK_POWER_MGMT +PNMI_STATIC int PowerManagement(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +#endif /* SK_POWER_MGMT */ + +#ifdef SK_DIAG_SUPPORT +PNMI_STATIC int DiagActions(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, + unsigned int TableIndex, SK_U32 NetIndex); +#endif /* SK_DIAG_SUPPORT */ + + +/* defines *******************************************************************/ +#define ID_TABLE_SIZE (sizeof(IdTable)/sizeof(IdTable[0])) + + +/* global variables **********************************************************/ + +/* + * Table to correlate OID with handler function and index to + * hardware register stored in StatAddress if applicable. + */ +PNMI_STATIC const SK_PNMI_TAB_ENTRY IdTable[] = { + {OID_GEN_XMIT_OK, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX}, + {OID_GEN_RCV_OK, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX}, + {OID_GEN_XMIT_ERROR, + 0, + 0, + 0, + SK_PNMI_RO, General, 0}, + {OID_GEN_RCV_ERROR, + 0, + 0, + 0, + SK_PNMI_RO, General, 0}, + {OID_GEN_RCV_NO_BUFFER, + 0, + 0, + 0, + SK_PNMI_RO, General, 0}, + {OID_GEN_DIRECTED_FRAMES_XMIT, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_UNICAST}, + {OID_GEN_MULTICAST_FRAMES_XMIT, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_MULTICAST}, + {OID_GEN_BROADCAST_FRAMES_XMIT, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_BROADCAST}, + {OID_GEN_DIRECTED_FRAMES_RCV, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_UNICAST}, + {OID_GEN_MULTICAST_FRAMES_RCV, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_MULTICAST}, + {OID_GEN_BROADCAST_FRAMES_RCV, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_BROADCAST}, + {OID_GEN_RCV_CRC_ERROR, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_FCS}, + {OID_GEN_TRANSMIT_QUEUE_LENGTH, + 0, + 0, + 0, + SK_PNMI_RO, General, 0}, + {OID_802_3_PERMANENT_ADDRESS, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, 0}, + {OID_802_3_CURRENT_ADDRESS, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, 0}, + {OID_802_3_RCV_ERROR_ALIGNMENT, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_FRAMING}, + {OID_802_3_XMIT_ONE_COLLISION, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_SINGLE_COL}, + {OID_802_3_XMIT_MORE_COLLISIONS, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_MULTI_COL}, + {OID_802_3_XMIT_DEFERRED, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_DEFFERAL}, + {OID_802_3_XMIT_MAX_COLLISIONS, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_EXCESS_COL}, + {OID_802_3_RCV_OVERRUN, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_OVERFLOW}, + {OID_802_3_XMIT_UNDERRUN, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_UNDERRUN}, + {OID_802_3_XMIT_TIMES_CRS_LOST, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_CARRIER}, + {OID_802_3_XMIT_LATE_COLLISIONS, + 0, + 0, + 0, + SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_LATE_COL}, +#ifdef SK_POWER_MGMT + {OID_PNP_CAPABILITIES, + 0, + 0, + 0, + SK_PNMI_RO, PowerManagement, 0}, + {OID_PNP_SET_POWER, + 0, + 0, + 0, + SK_PNMI_WO, PowerManagement, 0}, + {OID_PNP_QUERY_POWER, + 0, + 0, + 0, + SK_PNMI_RO, PowerManagement, 0}, + {OID_PNP_ADD_WAKE_UP_PATTERN, + 0, + 0, + 0, + SK_PNMI_WO, PowerManagement, 0}, + {OID_PNP_REMOVE_WAKE_UP_PATTERN, + 0, + 0, + 0, + SK_PNMI_WO, PowerManagement, 0}, + {OID_PNP_ENABLE_WAKE_UP, + 0, + 0, + 0, + SK_PNMI_RW, PowerManagement, 0}, +#endif /* SK_POWER_MGMT */ +#ifdef SK_DIAG_SUPPORT + {OID_SKGE_DIAG_MODE, + 0, + 0, + 0, + SK_PNMI_RW, DiagActions, 0}, +#endif /* SK_DIAG_SUPPORT */ + {OID_SKGE_MDB_VERSION, + 1, + 0, + SK_PNMI_MAI_OFF(MgmtDBVersion), + SK_PNMI_RO, General, 0}, + {OID_SKGE_SUPPORTED_LIST, + 0, + 0, + 0, + SK_PNMI_RO, General, 0}, + {OID_SKGE_ALL_DATA, + 0, + 0, + 0, + SK_PNMI_RW, OidStruct, 0}, + {OID_SKGE_VPD_FREE_BYTES, + 1, + 0, + SK_PNMI_MAI_OFF(VpdFreeBytes), + SK_PNMI_RO, Vpd, 0}, + {OID_SKGE_VPD_ENTRIES_LIST, + 1, + 0, + SK_PNMI_MAI_OFF(VpdEntriesList), + SK_PNMI_RO, Vpd, 0}, + {OID_SKGE_VPD_ENTRIES_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(VpdEntriesNumber), + SK_PNMI_RO, Vpd, 0}, + {OID_SKGE_VPD_KEY, + SK_PNMI_VPD_ENTRIES, + sizeof(SK_PNMI_VPD), + SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdKey), + SK_PNMI_RO, Vpd, 0}, + {OID_SKGE_VPD_VALUE, + SK_PNMI_VPD_ENTRIES, + sizeof(SK_PNMI_VPD), + SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdValue), + SK_PNMI_RO, Vpd, 0}, + {OID_SKGE_VPD_ACCESS, + SK_PNMI_VPD_ENTRIES, + sizeof(SK_PNMI_VPD), + SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdAccess), + SK_PNMI_RO, Vpd, 0}, + {OID_SKGE_VPD_ACTION, + SK_PNMI_VPD_ENTRIES, + sizeof(SK_PNMI_VPD), + SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdAction), + SK_PNMI_RW, Vpd, 0}, + {OID_SKGE_PORT_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(PortNumber), + SK_PNMI_RO, General, 0}, + {OID_SKGE_DEVICE_TYPE, + 1, + 0, + SK_PNMI_MAI_OFF(DeviceType), + SK_PNMI_RO, General, 0}, + {OID_SKGE_DRIVER_DESCR, + 1, + 0, + SK_PNMI_MAI_OFF(DriverDescr), + SK_PNMI_RO, General, 0}, + {OID_SKGE_DRIVER_VERSION, + 1, + 0, + SK_PNMI_MAI_OFF(DriverVersion), + SK_PNMI_RO, General, 0}, + {OID_SKGE_DRIVER_RELDATE, + 1, + 0, + SK_PNMI_MAI_OFF(DriverReleaseDate), + SK_PNMI_RO, General, 0}, + {OID_SKGE_DRIVER_FILENAME, + 1, + 0, + SK_PNMI_MAI_OFF(DriverFileName), + SK_PNMI_RO, General, 0}, + {OID_SKGE_HW_DESCR, + 1, + 0, + SK_PNMI_MAI_OFF(HwDescr), + SK_PNMI_RO, General, 0}, + {OID_SKGE_HW_VERSION, + 1, + 0, + SK_PNMI_MAI_OFF(HwVersion), + SK_PNMI_RO, General, 0}, + {OID_SKGE_CHIPSET, + 1, + 0, + SK_PNMI_MAI_OFF(Chipset), + SK_PNMI_RO, General, 0}, + {OID_SKGE_CHIPID, + 1, + 0, + SK_PNMI_MAI_OFF(ChipId), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RAMSIZE, + 1, + 0, + SK_PNMI_MAI_OFF(RamSize), + SK_PNMI_RO, General, 0}, + {OID_SKGE_VAUXAVAIL, + 1, + 0, + SK_PNMI_MAI_OFF(VauxAvail), + SK_PNMI_RO, General, 0}, + {OID_SKGE_ACTION, + 1, + 0, + SK_PNMI_MAI_OFF(Action), + SK_PNMI_RW, Perform, 0}, + {OID_SKGE_RESULT, + 1, + 0, + SK_PNMI_MAI_OFF(TestResult), + SK_PNMI_RO, General, 0}, + {OID_SKGE_BUS_TYPE, + 1, + 0, + SK_PNMI_MAI_OFF(BusType), + SK_PNMI_RO, General, 0}, + {OID_SKGE_BUS_SPEED, + 1, + 0, + SK_PNMI_MAI_OFF(BusSpeed), + SK_PNMI_RO, General, 0}, + {OID_SKGE_BUS_WIDTH, + 1, + 0, + SK_PNMI_MAI_OFF(BusWidth), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_SW_QUEUE_LEN, + 1, + 0, + SK_PNMI_MAI_OFF(TxSwQueueLen), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_SW_QUEUE_MAX, + 1, + 0, + SK_PNMI_MAI_OFF(TxSwQueueMax), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_RETRY, + 1, + 0, + SK_PNMI_MAI_OFF(TxRetryCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RX_INTR_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(RxIntrCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_INTR_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(TxIntrCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RX_NO_BUF_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(RxNoBufCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_NO_BUF_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(TxNoBufCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_USED_DESCR_NO, + 1, + 0, + SK_PNMI_MAI_OFF(TxUsedDescrNo), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RX_DELIVERED_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(RxDeliveredCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RX_OCTETS_DELIV_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(RxOctetsDeliveredCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RX_HW_ERROR_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(RxHwErrorsCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TX_HW_ERROR_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(TxHwErrorsCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_IN_ERRORS_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(InErrorsCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_OUT_ERROR_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(OutErrorsCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_ERR_RECOVERY_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(ErrRecoveryCts), + SK_PNMI_RO, General, 0}, + {OID_SKGE_SYSUPTIME, + 1, + 0, + SK_PNMI_MAI_OFF(SysUpTime), + SK_PNMI_RO, General, 0}, + {OID_SKGE_SENSOR_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(SensorNumber), + SK_PNMI_RO, General, 0}, + {OID_SKGE_SENSOR_INDEX, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorIndex), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_DESCR, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorDescr), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_TYPE, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorType), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_VALUE, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorValue), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_WAR_THRES_LOW, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningThresholdLow), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_WAR_THRES_UPP, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningThresholdHigh), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_ERR_THRES_LOW, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorThresholdLow), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_ERR_THRES_UPP, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorThresholdHigh), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_STATUS, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorStatus), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_WAR_CTS, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningCts), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_ERR_CTS, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorCts), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_WAR_TIME, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningTimestamp), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_SENSOR_ERR_TIME, + SK_PNMI_SENSOR_ENTRIES, + sizeof(SK_PNMI_SENSOR), + SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorTimestamp), + SK_PNMI_RO, SensorStat, 0}, + {OID_SKGE_CHKSM_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(ChecksumNumber), + SK_PNMI_RO, General, 0}, + {OID_SKGE_CHKSM_RX_OK_CTS, + SKCS_NUM_PROTOCOLS, + sizeof(SK_PNMI_CHECKSUM), + SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxOkCts), + SK_PNMI_RO, CsumStat, 0}, + {OID_SKGE_CHKSM_RX_UNABLE_CTS, + SKCS_NUM_PROTOCOLS, + sizeof(SK_PNMI_CHECKSUM), + SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxUnableCts), + SK_PNMI_RO, CsumStat, 0}, + {OID_SKGE_CHKSM_RX_ERR_CTS, + SKCS_NUM_PROTOCOLS, + sizeof(SK_PNMI_CHECKSUM), + SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxErrCts), + SK_PNMI_RO, CsumStat, 0}, + {OID_SKGE_CHKSM_TX_OK_CTS, + SKCS_NUM_PROTOCOLS, + sizeof(SK_PNMI_CHECKSUM), + SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumTxOkCts), + SK_PNMI_RO, CsumStat, 0}, + {OID_SKGE_CHKSM_TX_UNABLE_CTS, + SKCS_NUM_PROTOCOLS, + sizeof(SK_PNMI_CHECKSUM), + SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumTxUnableCts), + SK_PNMI_RO, CsumStat, 0}, + {OID_SKGE_STAT_TX, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX}, + {OID_SKGE_STAT_TX_OCTETS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxOctetsOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_OCTET}, + {OID_SKGE_STAT_TX_BROADCAST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxBroadcastOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_BROADCAST}, + {OID_SKGE_STAT_TX_MULTICAST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMulticastOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MULTICAST}, + {OID_SKGE_STAT_TX_UNICAST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxUnicastOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_UNICAST}, + {OID_SKGE_STAT_TX_LONGFRAMES, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxLongFramesCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_LONGFRAMES}, + {OID_SKGE_STAT_TX_BURST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxBurstCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_BURST}, + {OID_SKGE_STAT_TX_PFLOWC, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxPauseMacCtrlCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_PMACC}, + {OID_SKGE_STAT_TX_FLOWC, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMacCtrlCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MACC}, + {OID_SKGE_STAT_TX_SINGLE_COL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSingleCollisionCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SINGLE_COL}, + {OID_SKGE_STAT_TX_MULTI_COL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMultipleCollisionCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MULTI_COL}, + {OID_SKGE_STAT_TX_EXCESS_COL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxExcessiveCollisionCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_EXCESS_COL}, + {OID_SKGE_STAT_TX_LATE_COL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxLateCollisionCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_LATE_COL}, + {OID_SKGE_STAT_TX_DEFFERAL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxDeferralCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_DEFFERAL}, + {OID_SKGE_STAT_TX_EXCESS_DEF, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxExcessiveDeferralCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_EXCESS_DEF}, + {OID_SKGE_STAT_TX_UNDERRUN, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxFifoUnderrunCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_UNDERRUN}, + {OID_SKGE_STAT_TX_CARRIER, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxCarrierCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_CARRIER}, +/* {OID_SKGE_STAT_TX_UTIL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxUtilization), + SK_PNMI_RO, MacPrivateStat, (SK_U16)(-1)}, */ + {OID_SKGE_STAT_TX_64, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx64Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_64}, + {OID_SKGE_STAT_TX_127, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx127Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_127}, + {OID_SKGE_STAT_TX_255, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx255Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_255}, + {OID_SKGE_STAT_TX_511, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx511Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_511}, + {OID_SKGE_STAT_TX_1023, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx1023Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_1023}, + {OID_SKGE_STAT_TX_MAX, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMaxCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MAX}, + {OID_SKGE_STAT_TX_SYNC, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSyncCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SYNC}, + {OID_SKGE_STAT_TX_SYNC_OCTETS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSyncOctetsCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SYNC_OCTET}, + {OID_SKGE_STAT_RX, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX}, + {OID_SKGE_STAT_RX_OCTETS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxOctetsOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_OCTET}, + {OID_SKGE_STAT_RX_BROADCAST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxBroadcastOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_BROADCAST}, + {OID_SKGE_STAT_RX_MULTICAST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMulticastOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MULTICAST}, + {OID_SKGE_STAT_RX_UNICAST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxUnicastOkCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_UNICAST}, + {OID_SKGE_STAT_RX_LONGFRAMES, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxLongFramesCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_LONGFRAMES}, + {OID_SKGE_STAT_RX_PFLOWC, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxPauseMacCtrlCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_PMACC}, + {OID_SKGE_STAT_RX_FLOWC, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMacCtrlCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MACC}, + {OID_SKGE_STAT_RX_PFLOWC_ERR, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxPauseMacCtrlErrorCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_PMACC_ERR}, + {OID_SKGE_STAT_RX_FLOWC_UNKWN, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMacCtrlUnknownCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MACC_UNKWN}, + {OID_SKGE_STAT_RX_BURST, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxBurstCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_BURST}, + {OID_SKGE_STAT_RX_MISSED, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMissedCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MISSED}, + {OID_SKGE_STAT_RX_FRAMING, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFramingCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_FRAMING}, + {OID_SKGE_STAT_RX_OVERFLOW, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFifoOverflowCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_OVERFLOW}, + {OID_SKGE_STAT_RX_JABBER, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxJabberCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_JABBER}, + {OID_SKGE_STAT_RX_CARRIER, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxCarrierCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_CARRIER}, + {OID_SKGE_STAT_RX_IR_LENGTH, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxIRLengthCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_IRLENGTH}, + {OID_SKGE_STAT_RX_SYMBOL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxSymbolCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_SYMBOL}, + {OID_SKGE_STAT_RX_SHORTS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxShortsCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_SHORTS}, + {OID_SKGE_STAT_RX_RUNT, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxRuntCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_RUNT}, + {OID_SKGE_STAT_RX_CEXT, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxCextCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_CEXT}, + {OID_SKGE_STAT_RX_TOO_LONG, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxTooLongCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_TOO_LONG}, + {OID_SKGE_STAT_RX_FCS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFcsCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_FCS}, +/* {OID_SKGE_STAT_RX_UTIL, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxUtilization), + SK_PNMI_RO, MacPrivateStat, (SK_U16)(-1)}, */ + {OID_SKGE_STAT_RX_64, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx64Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_64}, + {OID_SKGE_STAT_RX_127, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx127Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_127}, + {OID_SKGE_STAT_RX_255, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx255Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_255}, + {OID_SKGE_STAT_RX_511, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx511Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_511}, + {OID_SKGE_STAT_RX_1023, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx1023Cts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_1023}, + {OID_SKGE_STAT_RX_MAX, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_STAT), + SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMaxCts), + SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MAX}, + {OID_SKGE_PHYS_CUR_ADDR, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfMacCurrentAddr), + SK_PNMI_RW, Addr, 0}, + {OID_SKGE_PHYS_FAC_ADDR, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfMacFactoryAddr), + SK_PNMI_RO, Addr, 0}, + {OID_SKGE_PMD, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPMD), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_CONNECTOR, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfConnector), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_PHY_TYPE, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyType), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_LINK_CAP, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkCapability), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_LINK_MODE, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkMode), + SK_PNMI_RW, MacPrivateConf, 0}, + {OID_SKGE_LINK_MODE_STATUS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkModeStatus), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_LINK_STATUS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkStatus), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_FLOWCTRL_CAP, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlCapability), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_FLOWCTRL_MODE, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlMode), + SK_PNMI_RW, MacPrivateConf, 0}, + {OID_SKGE_FLOWCTRL_STATUS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlStatus), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_PHY_OPERATION_CAP, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationCapability), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_PHY_OPERATION_MODE, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationMode), + SK_PNMI_RW, MacPrivateConf, 0}, + {OID_SKGE_PHY_OPERATION_STATUS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationStatus), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_SPEED_CAP, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedCapability), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_SPEED_MODE, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedMode), + SK_PNMI_RW, MacPrivateConf, 0}, + {OID_SKGE_SPEED_STATUS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_CONF), + SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedStatus), + SK_PNMI_RO, MacPrivateConf, 0}, + {OID_SKGE_TRAP, + 1, + 0, + SK_PNMI_MAI_OFF(Trap), + SK_PNMI_RO, General, 0}, + {OID_SKGE_TRAP_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(TrapNumber), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RLMT_MODE, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtMode), + SK_PNMI_RW, Rlmt, 0}, + {OID_SKGE_RLMT_PORT_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtPortNumber), + SK_PNMI_RO, Rlmt, 0}, + {OID_SKGE_RLMT_PORT_ACTIVE, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtPortActive), + SK_PNMI_RO, Rlmt, 0}, + {OID_SKGE_RLMT_PORT_PREFERRED, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtPortPreferred), + SK_PNMI_RW, Rlmt, 0}, + {OID_SKGE_RLMT_CHANGE_CTS, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtChangeCts), + SK_PNMI_RO, Rlmt, 0}, + {OID_SKGE_RLMT_CHANGE_TIME, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtChangeTime), + SK_PNMI_RO, Rlmt, 0}, + {OID_SKGE_RLMT_CHANGE_ESTIM, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtChangeEstimate), + SK_PNMI_RO, Rlmt, 0}, + {OID_SKGE_RLMT_CHANGE_THRES, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtChangeThreshold), + SK_PNMI_RW, Rlmt, 0}, + {OID_SKGE_RLMT_PORT_INDEX, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_RLMT), + SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtIndex), + SK_PNMI_RO, RlmtStat, 0}, + {OID_SKGE_RLMT_STATUS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_RLMT), + SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtStatus), + SK_PNMI_RO, RlmtStat, 0}, + {OID_SKGE_RLMT_TX_HELLO_CTS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_RLMT), + SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtTxHelloCts), + SK_PNMI_RO, RlmtStat, 0}, + {OID_SKGE_RLMT_RX_HELLO_CTS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_RLMT), + SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtRxHelloCts), + SK_PNMI_RO, RlmtStat, 0}, + {OID_SKGE_RLMT_TX_SP_REQ_CTS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_RLMT), + SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtTxSpHelloReqCts), + SK_PNMI_RO, RlmtStat, 0}, + {OID_SKGE_RLMT_RX_SP_CTS, + SK_PNMI_MAC_ENTRIES, + sizeof(SK_PNMI_RLMT), + SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtRxSpHelloCts), + SK_PNMI_RO, RlmtStat, 0}, + {OID_SKGE_RLMT_MONITOR_NUMBER, + 1, + 0, + SK_PNMI_MAI_OFF(RlmtMonitorNumber), + SK_PNMI_RO, General, 0}, + {OID_SKGE_RLMT_MONITOR_INDEX, + SK_PNMI_MONITOR_ENTRIES, + sizeof(SK_PNMI_RLMT_MONITOR), + SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorIndex), + SK_PNMI_RO, Monitor, 0}, + {OID_SKGE_RLMT_MONITOR_ADDR, + SK_PNMI_MONITOR_ENTRIES, + sizeof(SK_PNMI_RLMT_MONITOR), + SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorAddr), + SK_PNMI_RO, Monitor, 0}, + {OID_SKGE_RLMT_MONITOR_ERRS, + SK_PNMI_MONITOR_ENTRIES, + sizeof(SK_PNMI_RLMT_MONITOR), + SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorErrorCts), + SK_PNMI_RO, Monitor, 0}, + {OID_SKGE_RLMT_MONITOR_TIMESTAMP, + SK_PNMI_MONITOR_ENTRIES, + sizeof(SK_PNMI_RLMT_MONITOR), + SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorTimestamp), + SK_PNMI_RO, Monitor, 0}, + {OID_SKGE_RLMT_MONITOR_ADMIN, + SK_PNMI_MONITOR_ENTRIES, + sizeof(SK_PNMI_RLMT_MONITOR), + SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorAdmin), + SK_PNMI_RW, Monitor, 0}, + {OID_SKGE_MTU, + 1, + 0, + SK_PNMI_MAI_OFF(MtuSize), + SK_PNMI_RW, MacPrivateConf, 0}, + {OID_SKGE_VCT_GET, + 0, + 0, + 0, + SK_PNMI_RO, Vct, 0}, + {OID_SKGE_VCT_SET, + 0, + 0, + 0, + SK_PNMI_WO, Vct, 0}, + {OID_SKGE_VCT_STATUS, + 0, + 0, + 0, + SK_PNMI_RO, Vct, 0}, + {OID_SKGE_BOARDLEVEL, + 0, + 0, + 0, + SK_PNMI_RO, General, 0}, +}; + diff --git a/drivers/net/sk98lin/skgepnmi.c b/drivers/net/sk98lin/skgepnmi.c new file mode 100644 index 000000000000..b36dd9ac6b29 --- /dev/null +++ b/drivers/net/sk98lin/skgepnmi.c @@ -0,0 +1,8210 @@ +/***************************************************************************** + * + * Name: skgepnmi.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.111 $ + * Date: $Date: 2003/09/15 13:35:35 $ + * Purpose: Private Network Management Interface + * + ****************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + + +#ifndef _lint +static const char SysKonnectFileId[] = + "@(#) $Id: skgepnmi.c,v 1.111 2003/09/15 13:35:35 tschilli Exp $ (C) Marvell."; +#endif /* !_lint */ + +#include "h/skdrv1st.h" +#include "h/sktypes.h" +#include "h/xmac_ii.h" +#include "h/skdebug.h" +#include "h/skqueue.h" +#include "h/skgepnmi.h" +#include "h/skgesirq.h" +#include "h/skcsum.h" +#include "h/skvpd.h" +#include "h/skgehw.h" +#include "h/skgeinit.h" +#include "h/skdrv2nd.h" +#include "h/skgepnm2.h" +#ifdef SK_POWER_MGMT +#include "h/skgepmgt.h" +#endif +/* defines *******************************************************************/ + +#ifndef DEBUG +#define PNMI_STATIC static +#else /* DEBUG */ +#define PNMI_STATIC +#endif /* DEBUG */ + +/* + * Public Function prototypes + */ +int SkPnmiInit(SK_AC *pAC, SK_IOC IoC, int level); +int SkPnmiSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf, + unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex); +int SkPnmiGetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf, + unsigned int *pLen, SK_U32 NetIndex); +int SkPnmiPreSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf, + unsigned int *pLen, SK_U32 NetIndex); +int SkPnmiSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf, + unsigned int *pLen, SK_U32 NetIndex); +int SkPnmiEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Param); +int SkPnmiGenIoctl(SK_AC *pAC, SK_IOC IoC, void * pBuf, + unsigned int * pLen, SK_U32 NetIndex); + + +/* + * Private Function prototypes + */ + +PNMI_STATIC SK_U8 CalculateLinkModeStatus(SK_AC *pAC, SK_IOC IoC, unsigned int + PhysPortIndex); +PNMI_STATIC SK_U8 CalculateLinkStatus(SK_AC *pAC, SK_IOC IoC, unsigned int + PhysPortIndex); +PNMI_STATIC void CopyMac(char *pDst, SK_MAC_ADDR *pMac); +PNMI_STATIC void CopyTrapQueue(SK_AC *pAC, char *pDstBuf); +PNMI_STATIC SK_U64 GetPhysStatVal(SK_AC *pAC, SK_IOC IoC, + unsigned int PhysPortIndex, unsigned int StatIndex); +PNMI_STATIC SK_U64 GetStatVal(SK_AC *pAC, SK_IOC IoC, unsigned int LogPortIndex, + unsigned int StatIndex, SK_U32 NetIndex); +PNMI_STATIC char* GetTrapEntry(SK_AC *pAC, SK_U32 TrapId, unsigned int Size); +PNMI_STATIC void GetTrapQueueLen(SK_AC *pAC, unsigned int *pLen, + unsigned int *pEntries); +PNMI_STATIC int GetVpdKeyArr(SK_AC *pAC, SK_IOC IoC, char *pKeyArr, + unsigned int KeyArrLen, unsigned int *pKeyNo); +PNMI_STATIC int LookupId(SK_U32 Id); +PNMI_STATIC int MacUpdate(SK_AC *pAC, SK_IOC IoC, unsigned int FirstMac, + unsigned int LastMac); +PNMI_STATIC int PnmiStruct(SK_AC *pAC, SK_IOC IoC, int Action, char *pBuf, + unsigned int *pLen, SK_U32 NetIndex); +PNMI_STATIC int PnmiVar(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id, + char *pBuf, unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex); +PNMI_STATIC void QueueRlmtNewMacTrap(SK_AC *pAC, unsigned int ActiveMac); +PNMI_STATIC void QueueRlmtPortTrap(SK_AC *pAC, SK_U32 TrapId, + unsigned int PortIndex); +PNMI_STATIC void QueueSensorTrap(SK_AC *pAC, SK_U32 TrapId, + unsigned int SensorIndex); +PNMI_STATIC void QueueSimpleTrap(SK_AC *pAC, SK_U32 TrapId); +PNMI_STATIC void ResetCounter(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex); +PNMI_STATIC int RlmtUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex); +PNMI_STATIC int SirqUpdate(SK_AC *pAC, SK_IOC IoC); +PNMI_STATIC void VirtualConf(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, char *pBuf); +PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id, char *pBuf, + unsigned int *pLen, SK_U32 Instance, unsigned int TableIndex, SK_U32 NetIndex); +PNMI_STATIC void CheckVctStatus(SK_AC *, SK_IOC, char *, SK_U32, SK_U32); + +/* + * Table to correlate OID with handler function and index to + * hardware register stored in StatAddress if applicable. + */ +#include "skgemib.c" + +/* global variables **********************************************************/ + +/* + * Overflow status register bit table and corresponding counter + * dependent on MAC type - the number relates to the size of overflow + * mask returned by the pFnMacOverflow function + */ +PNMI_STATIC const SK_U16 StatOvrflwBit[][SK_PNMI_MAC_TYPES] = { +/* Bit0 */ { SK_PNMI_HTX, SK_PNMI_HTX_UNICAST}, +/* Bit1 */ { SK_PNMI_HTX_OCTETHIGH, SK_PNMI_HTX_BROADCAST}, +/* Bit2 */ { SK_PNMI_HTX_OCTETLOW, SK_PNMI_HTX_PMACC}, +/* Bit3 */ { SK_PNMI_HTX_BROADCAST, SK_PNMI_HTX_MULTICAST}, +/* Bit4 */ { SK_PNMI_HTX_MULTICAST, SK_PNMI_HTX_OCTETLOW}, +/* Bit5 */ { SK_PNMI_HTX_UNICAST, SK_PNMI_HTX_OCTETHIGH}, +/* Bit6 */ { SK_PNMI_HTX_LONGFRAMES, SK_PNMI_HTX_64}, +/* Bit7 */ { SK_PNMI_HTX_BURST, SK_PNMI_HTX_127}, +/* Bit8 */ { SK_PNMI_HTX_PMACC, SK_PNMI_HTX_255}, +/* Bit9 */ { SK_PNMI_HTX_MACC, SK_PNMI_HTX_511}, +/* Bit10 */ { SK_PNMI_HTX_SINGLE_COL, SK_PNMI_HTX_1023}, +/* Bit11 */ { SK_PNMI_HTX_MULTI_COL, SK_PNMI_HTX_MAX}, +/* Bit12 */ { SK_PNMI_HTX_EXCESS_COL, SK_PNMI_HTX_LONGFRAMES}, +/* Bit13 */ { SK_PNMI_HTX_LATE_COL, SK_PNMI_HTX_RESERVED}, +/* Bit14 */ { SK_PNMI_HTX_DEFFERAL, SK_PNMI_HTX_COL}, +/* Bit15 */ { SK_PNMI_HTX_EXCESS_DEF, SK_PNMI_HTX_LATE_COL}, +/* Bit16 */ { SK_PNMI_HTX_UNDERRUN, SK_PNMI_HTX_EXCESS_COL}, +/* Bit17 */ { SK_PNMI_HTX_CARRIER, SK_PNMI_HTX_MULTI_COL}, +/* Bit18 */ { SK_PNMI_HTX_UTILUNDER, SK_PNMI_HTX_SINGLE_COL}, +/* Bit19 */ { SK_PNMI_HTX_UTILOVER, SK_PNMI_HTX_UNDERRUN}, +/* Bit20 */ { SK_PNMI_HTX_64, SK_PNMI_HTX_RESERVED}, +/* Bit21 */ { SK_PNMI_HTX_127, SK_PNMI_HTX_RESERVED}, +/* Bit22 */ { SK_PNMI_HTX_255, SK_PNMI_HTX_RESERVED}, +/* Bit23 */ { SK_PNMI_HTX_511, SK_PNMI_HTX_RESERVED}, +/* Bit24 */ { SK_PNMI_HTX_1023, SK_PNMI_HTX_RESERVED}, +/* Bit25 */ { SK_PNMI_HTX_MAX, SK_PNMI_HTX_RESERVED}, +/* Bit26 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED}, +/* Bit27 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED}, +/* Bit28 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED}, +/* Bit29 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED}, +/* Bit30 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED}, +/* Bit31 */ { SK_PNMI_HTX_RESERVED, SK_PNMI_HTX_RESERVED}, +/* Bit32 */ { SK_PNMI_HRX, SK_PNMI_HRX_UNICAST}, +/* Bit33 */ { SK_PNMI_HRX_OCTETHIGH, SK_PNMI_HRX_BROADCAST}, +/* Bit34 */ { SK_PNMI_HRX_OCTETLOW, SK_PNMI_HRX_PMACC}, +/* Bit35 */ { SK_PNMI_HRX_BROADCAST, SK_PNMI_HRX_MULTICAST}, +/* Bit36 */ { SK_PNMI_HRX_MULTICAST, SK_PNMI_HRX_FCS}, +/* Bit37 */ { SK_PNMI_HRX_UNICAST, SK_PNMI_HRX_RESERVED}, +/* Bit38 */ { SK_PNMI_HRX_PMACC, SK_PNMI_HRX_OCTETLOW}, +/* Bit39 */ { SK_PNMI_HRX_MACC, SK_PNMI_HRX_OCTETHIGH}, +/* Bit40 */ { SK_PNMI_HRX_PMACC_ERR, SK_PNMI_HRX_BADOCTETLOW}, +/* Bit41 */ { SK_PNMI_HRX_MACC_UNKWN, SK_PNMI_HRX_BADOCTETHIGH}, +/* Bit42 */ { SK_PNMI_HRX_BURST, SK_PNMI_HRX_UNDERSIZE}, +/* Bit43 */ { SK_PNMI_HRX_MISSED, SK_PNMI_HRX_RUNT}, +/* Bit44 */ { SK_PNMI_HRX_FRAMING, SK_PNMI_HRX_64}, +/* Bit45 */ { SK_PNMI_HRX_OVERFLOW, SK_PNMI_HRX_127}, +/* Bit46 */ { SK_PNMI_HRX_JABBER, SK_PNMI_HRX_255}, +/* Bit47 */ { SK_PNMI_HRX_CARRIER, SK_PNMI_HRX_511}, +/* Bit48 */ { SK_PNMI_HRX_IRLENGTH, SK_PNMI_HRX_1023}, +/* Bit49 */ { SK_PNMI_HRX_SYMBOL, SK_PNMI_HRX_MAX}, +/* Bit50 */ { SK_PNMI_HRX_SHORTS, SK_PNMI_HRX_LONGFRAMES}, +/* Bit51 */ { SK_PNMI_HRX_RUNT, SK_PNMI_HRX_TOO_LONG}, +/* Bit52 */ { SK_PNMI_HRX_TOO_LONG, SK_PNMI_HRX_JABBER}, +/* Bit53 */ { SK_PNMI_HRX_FCS, SK_PNMI_HRX_RESERVED}, +/* Bit54 */ { SK_PNMI_HRX_RESERVED, SK_PNMI_HRX_OVERFLOW}, +/* Bit55 */ { SK_PNMI_HRX_CEXT, SK_PNMI_HRX_RESERVED}, +/* Bit56 */ { SK_PNMI_HRX_UTILUNDER, SK_PNMI_HRX_RESERVED}, +/* Bit57 */ { SK_PNMI_HRX_UTILOVER, SK_PNMI_HRX_RESERVED}, +/* Bit58 */ { SK_PNMI_HRX_64, SK_PNMI_HRX_RESERVED}, +/* Bit59 */ { SK_PNMI_HRX_127, SK_PNMI_HRX_RESERVED}, +/* Bit60 */ { SK_PNMI_HRX_255, SK_PNMI_HRX_RESERVED}, +/* Bit61 */ { SK_PNMI_HRX_511, SK_PNMI_HRX_RESERVED}, +/* Bit62 */ { SK_PNMI_HRX_1023, SK_PNMI_HRX_RESERVED}, +/* Bit63 */ { SK_PNMI_HRX_MAX, SK_PNMI_HRX_RESERVED} +}; + +/* + * Table for hardware register saving on resets and port switches + */ +PNMI_STATIC const SK_PNMI_STATADDR StatAddr[SK_PNMI_MAX_IDX][SK_PNMI_MAC_TYPES] = { + /* SK_PNMI_HTX */ + {{XM_TXF_OK, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_OCTETHIGH */ + {{XM_TXO_OK_HI, SK_TRUE}, {GM_TXO_OK_HI, SK_TRUE}}, + /* SK_PNMI_HTX_OCTETLOW */ + {{XM_TXO_OK_LO, SK_FALSE}, {GM_TXO_OK_LO, SK_FALSE}}, + /* SK_PNMI_HTX_BROADCAST */ + {{XM_TXF_BC_OK, SK_TRUE}, {GM_TXF_BC_OK, SK_TRUE}}, + /* SK_PNMI_HTX_MULTICAST */ + {{XM_TXF_MC_OK, SK_TRUE}, {GM_TXF_MC_OK, SK_TRUE}}, + /* SK_PNMI_HTX_UNICAST */ + {{XM_TXF_UC_OK, SK_TRUE}, {GM_TXF_UC_OK, SK_TRUE}}, + /* SK_PNMI_HTX_BURST */ + {{XM_TXE_BURST, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_PMACC */ + {{XM_TXF_MPAUSE, SK_TRUE}, {GM_TXF_MPAUSE, SK_TRUE}}, + /* SK_PNMI_HTX_MACC */ + {{XM_TXF_MCTRL, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_COL */ + {{0, SK_FALSE}, {GM_TXF_COL, SK_TRUE}}, + /* SK_PNMI_HTX_SINGLE_COL */ + {{XM_TXF_SNG_COL, SK_TRUE}, {GM_TXF_SNG_COL, SK_TRUE}}, + /* SK_PNMI_HTX_MULTI_COL */ + {{XM_TXF_MUL_COL, SK_TRUE}, {GM_TXF_MUL_COL, SK_TRUE}}, + /* SK_PNMI_HTX_EXCESS_COL */ + {{XM_TXF_ABO_COL, SK_TRUE}, {GM_TXF_ABO_COL, SK_TRUE}}, + /* SK_PNMI_HTX_LATE_COL */ + {{XM_TXF_LAT_COL, SK_TRUE}, {GM_TXF_LAT_COL, SK_TRUE}}, + /* SK_PNMI_HTX_DEFFERAL */ + {{XM_TXF_DEF, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_EXCESS_DEF */ + {{XM_TXF_EX_DEF, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_UNDERRUN */ + {{XM_TXE_FIFO_UR, SK_TRUE}, {GM_TXE_FIFO_UR, SK_TRUE}}, + /* SK_PNMI_HTX_CARRIER */ + {{XM_TXE_CS_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_UTILUNDER */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_UTILOVER */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_64 */ + {{XM_TXF_64B, SK_TRUE}, {GM_TXF_64B, SK_TRUE}}, + /* SK_PNMI_HTX_127 */ + {{XM_TXF_127B, SK_TRUE}, {GM_TXF_127B, SK_TRUE}}, + /* SK_PNMI_HTX_255 */ + {{XM_TXF_255B, SK_TRUE}, {GM_TXF_255B, SK_TRUE}}, + /* SK_PNMI_HTX_511 */ + {{XM_TXF_511B, SK_TRUE}, {GM_TXF_511B, SK_TRUE}}, + /* SK_PNMI_HTX_1023 */ + {{XM_TXF_1023B, SK_TRUE}, {GM_TXF_1023B, SK_TRUE}}, + /* SK_PNMI_HTX_MAX */ + {{XM_TXF_MAX_SZ, SK_TRUE}, {GM_TXF_1518B, SK_TRUE}}, + /* SK_PNMI_HTX_LONGFRAMES */ + {{XM_TXF_LONG, SK_TRUE}, {GM_TXF_MAX_SZ, SK_TRUE}}, + /* SK_PNMI_HTX_SYNC */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_SYNC_OCTET */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HTX_RESERVED */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX */ + {{XM_RXF_OK, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_OCTETHIGH */ + {{XM_RXO_OK_HI, SK_TRUE}, {GM_RXO_OK_HI, SK_TRUE}}, + /* SK_PNMI_HRX_OCTETLOW */ + {{XM_RXO_OK_LO, SK_FALSE}, {GM_RXO_OK_LO, SK_FALSE}}, + /* SK_PNMI_HRX_BADOCTETHIGH */ + {{0, SK_FALSE}, {GM_RXO_ERR_HI, SK_TRUE}}, + /* SK_PNMI_HRX_BADOCTETLOW */ + {{0, SK_FALSE}, {GM_RXO_ERR_LO, SK_TRUE}}, + /* SK_PNMI_HRX_BROADCAST */ + {{XM_RXF_BC_OK, SK_TRUE}, {GM_RXF_BC_OK, SK_TRUE}}, + /* SK_PNMI_HRX_MULTICAST */ + {{XM_RXF_MC_OK, SK_TRUE}, {GM_RXF_MC_OK, SK_TRUE}}, + /* SK_PNMI_HRX_UNICAST */ + {{XM_RXF_UC_OK, SK_TRUE}, {GM_RXF_UC_OK, SK_TRUE}}, + /* SK_PNMI_HRX_PMACC */ + {{XM_RXF_MPAUSE, SK_TRUE}, {GM_RXF_MPAUSE, SK_TRUE}}, + /* SK_PNMI_HRX_MACC */ + {{XM_RXF_MCTRL, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_PMACC_ERR */ + {{XM_RXF_INV_MP, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_MACC_UNKWN */ + {{XM_RXF_INV_MOC, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_BURST */ + {{XM_RXE_BURST, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_MISSED */ + {{XM_RXE_FMISS, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_FRAMING */ + {{XM_RXF_FRA_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_UNDERSIZE */ + {{0, SK_FALSE}, {GM_RXF_SHT, SK_TRUE}}, + /* SK_PNMI_HRX_OVERFLOW */ + {{XM_RXE_FIFO_OV, SK_TRUE}, {GM_RXE_FIFO_OV, SK_TRUE}}, + /* SK_PNMI_HRX_JABBER */ + {{XM_RXF_JAB_PKT, SK_TRUE}, {GM_RXF_JAB_PKT, SK_TRUE}}, + /* SK_PNMI_HRX_CARRIER */ + {{XM_RXE_CAR_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_IRLENGTH */ + {{XM_RXF_LEN_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_SYMBOL */ + {{XM_RXE_SYM_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_SHORTS */ + {{XM_RXE_SHT_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_RUNT */ + {{XM_RXE_RUNT, SK_TRUE}, {GM_RXE_FRAG, SK_TRUE}}, + /* SK_PNMI_HRX_TOO_LONG */ + {{XM_RXF_LNG_ERR, SK_TRUE}, {GM_RXF_LNG_ERR, SK_TRUE}}, + /* SK_PNMI_HRX_FCS */ + {{XM_RXF_FCS_ERR, SK_TRUE}, {GM_RXF_FCS_ERR, SK_TRUE}}, + /* SK_PNMI_HRX_CEXT */ + {{XM_RXF_CEX_ERR, SK_TRUE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_UTILUNDER */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_UTILOVER */ + {{0, SK_FALSE}, {0, SK_FALSE}}, + /* SK_PNMI_HRX_64 */ + {{XM_RXF_64B, SK_TRUE}, {GM_RXF_64B, SK_TRUE}}, + /* SK_PNMI_HRX_127 */ + {{XM_RXF_127B, SK_TRUE}, {GM_RXF_127B, SK_TRUE}}, + /* SK_PNMI_HRX_255 */ + {{XM_RXF_255B, SK_TRUE}, {GM_RXF_255B, SK_TRUE}}, + /* SK_PNMI_HRX_511 */ + {{XM_RXF_511B, SK_TRUE}, {GM_RXF_511B, SK_TRUE}}, + /* SK_PNMI_HRX_1023 */ + {{XM_RXF_1023B, SK_TRUE}, {GM_RXF_1023B, SK_TRUE}}, + /* SK_PNMI_HRX_MAX */ + {{XM_RXF_MAX_SZ, SK_TRUE}, {GM_RXF_1518B, SK_TRUE}}, + /* SK_PNMI_HRX_LONGFRAMES */ + {{0, SK_FALSE}, {GM_RXF_MAX_SZ, SK_TRUE}}, + /* SK_PNMI_HRX_RESERVED */ + {{0, SK_FALSE}, {0, SK_FALSE}} +}; + + +/***************************************************************************** + * + * Public functions + * + */ + +/***************************************************************************** + * + * SkPnmiInit - Init function of PNMI + * + * Description: + * SK_INIT_DATA: Initialises the data structures + * SK_INIT_IO: Resets the XMAC statistics, determines the device and + * connector type. + * SK_INIT_RUN: Starts a timer event for port switch per hour + * calculation. + * + * Returns: + * Always 0 + */ +int SkPnmiInit( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Level) /* Initialization level */ +{ + unsigned int PortMax; /* Number of ports */ + unsigned int PortIndex; /* Current port index in loop */ + SK_U16 Val16; /* Multiple purpose 16 bit variable */ + SK_U8 Val8; /* Mulitple purpose 8 bit variable */ + SK_EVPARA EventParam; /* Event struct for timer event */ + SK_PNMI_VCT *pVctBackupData; + + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiInit: Called, level=%d\n", Level)); + + switch (Level) { + + case SK_INIT_DATA: + SK_MEMSET((char *)&pAC->Pnmi, 0, sizeof(pAC->Pnmi)); + pAC->Pnmi.TrapBufFree = SK_PNMI_TRAP_QUEUE_LEN; + pAC->Pnmi.StartUpTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC)); + pAC->Pnmi.RlmtChangeThreshold = SK_PNMI_DEF_RLMT_CHG_THRES; + for (PortIndex = 0; PortIndex < SK_MAX_MACS; PortIndex ++) { + + pAC->Pnmi.Port[PortIndex].ActiveFlag = SK_FALSE; + pAC->Pnmi.DualNetActiveFlag = SK_FALSE; + } + +#ifdef SK_PNMI_CHECK + if (SK_PNMI_MAX_IDX != SK_PNMI_CNT_NO) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR049, SK_PNMI_ERR049MSG); + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL, + ("CounterOffset struct size (%d) differs from" + "SK_PNMI_MAX_IDX (%d)\n", + SK_PNMI_CNT_NO, SK_PNMI_MAX_IDX)); + } + + if (SK_PNMI_MAX_IDX != + (sizeof(StatAddr) / (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES))) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR050, SK_PNMI_ERR050MSG); + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL, + ("StatAddr table size (%d) differs from " + "SK_PNMI_MAX_IDX (%d)\n", + (sizeof(StatAddr) / + (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES)), + SK_PNMI_MAX_IDX)); + } +#endif /* SK_PNMI_CHECK */ + break; + + case SK_INIT_IO: + /* + * Reset MAC counters + */ + PortMax = pAC->GIni.GIMacsFound; + + for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) { + + pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PortIndex); + } + + /* Initialize DSP variables for Vct() to 0xff => Never written! */ + for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) { + pAC->GIni.GP[PortIndex].PCableLen = 0xff; + pVctBackupData = &pAC->Pnmi.VctBackup[PortIndex]; + pVctBackupData->PCableLen = 0xff; + } + + /* + * Get pci bus speed + */ + SK_IN16(IoC, B0_CTST, &Val16); + if ((Val16 & CS_BUS_CLOCK) == 0) { + + pAC->Pnmi.PciBusSpeed = 33; + } + else { + pAC->Pnmi.PciBusSpeed = 66; + } + + /* + * Get pci bus width + */ + SK_IN16(IoC, B0_CTST, &Val16); + if ((Val16 & CS_BUS_SLOT_SZ) == 0) { + + pAC->Pnmi.PciBusWidth = 32; + } + else { + pAC->Pnmi.PciBusWidth = 64; + } + + /* + * Get chipset + */ + switch (pAC->GIni.GIChipId) { + case CHIP_ID_GENESIS: + pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_XMAC; + break; + + case CHIP_ID_YUKON: + pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_YUKON; + break; + + default: + break; + } + + /* + * Get PMD and DeviceType + */ + SK_IN8(IoC, B2_PMD_TYP, &Val8); + switch (Val8) { + case 'S': + pAC->Pnmi.PMD = 3; + if (pAC->GIni.GIMacsFound > 1) { + + pAC->Pnmi.DeviceType = 0x00020002; + } + else { + pAC->Pnmi.DeviceType = 0x00020001; + } + break; + + case 'L': + pAC->Pnmi.PMD = 2; + if (pAC->GIni.GIMacsFound > 1) { + + pAC->Pnmi.DeviceType = 0x00020004; + } + else { + pAC->Pnmi.DeviceType = 0x00020003; + } + break; + + case 'C': + pAC->Pnmi.PMD = 4; + if (pAC->GIni.GIMacsFound > 1) { + + pAC->Pnmi.DeviceType = 0x00020006; + } + else { + pAC->Pnmi.DeviceType = 0x00020005; + } + break; + + case 'T': + pAC->Pnmi.PMD = 5; + if (pAC->GIni.GIMacsFound > 1) { + + pAC->Pnmi.DeviceType = 0x00020008; + } + else { + pAC->Pnmi.DeviceType = 0x00020007; + } + break; + + default : + pAC->Pnmi.PMD = 1; + pAC->Pnmi.DeviceType = 0; + break; + } + + /* + * Get connector + */ + SK_IN8(IoC, B2_CONN_TYP, &Val8); + switch (Val8) { + case 'C': + pAC->Pnmi.Connector = 2; + break; + + case 'D': + pAC->Pnmi.Connector = 3; + break; + + case 'F': + pAC->Pnmi.Connector = 4; + break; + + case 'J': + pAC->Pnmi.Connector = 5; + break; + + case 'V': + pAC->Pnmi.Connector = 6; + break; + + default: + pAC->Pnmi.Connector = 1; + break; + } + break; + + case SK_INIT_RUN: + /* + * Start timer for RLMT change counter + */ + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer, + 28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER, + EventParam); + break; + + default: + break; /* Nothing todo */ + } + + return (0); +} + +/***************************************************************************** + * + * SkPnmiGetVar - Retrieves the value of a single OID + * + * Description: + * Calls a general sub-function for all this stuff. If the instance + * -1 is passed, the values of all instances are returned in an + * array of values. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed + * SK_PNMI_ERR_GENERAL A general severe internal error occured + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take + * the data. + * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +static int SkPnmiGetVar( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 Id, /* Object ID that is to be processed */ +void *pBuf, /* Buffer to which the management data will be copied */ +unsigned int *pLen, /* On call: buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiGetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n", + Id, *pLen, Instance, NetIndex)); + + return (PnmiVar(pAC, IoC, SK_PNMI_GET, Id, (char *)pBuf, pLen, + Instance, NetIndex)); +} + +/***************************************************************************** + * + * SkPnmiPreSetVar - Presets the value of a single OID + * + * Description: + * Calls a general sub-function for all this stuff. The preset does + * the same as a set, but returns just before finally setting the + * new value. This is useful to check if a set might be successfull. + * If the instance -1 is passed, an array of values is supposed and + * all instances of the OID will be set. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +static int SkPnmiPreSetVar( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 Id, /* Object ID that is to be processed */ +void *pBuf, /* Buffer to which the management data will be copied */ +unsigned int *pLen, /* Total length of management data */ +SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiPreSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n", + Id, *pLen, Instance, NetIndex)); + + + return (PnmiVar(pAC, IoC, SK_PNMI_PRESET, Id, (char *)pBuf, pLen, + Instance, NetIndex)); +} + +/***************************************************************************** + * + * SkPnmiSetVar - Sets the value of a single OID + * + * Description: + * Calls a general sub-function for all this stuff. The preset does + * the same as a set, but returns just before finally setting the + * new value. This is useful to check if a set might be successfull. + * If the instance -1 is passed, an array of values is supposed and + * all instances of the OID will be set. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +int SkPnmiSetVar( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 Id, /* Object ID that is to be processed */ +void *pBuf, /* Buffer to which the management data will be copied */ +unsigned int *pLen, /* Total length of management data */ +SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n", + Id, *pLen, Instance, NetIndex)); + + return (PnmiVar(pAC, IoC, SK_PNMI_SET, Id, (char *)pBuf, pLen, + Instance, NetIndex)); +} + +/***************************************************************************** + * + * SkPnmiGetStruct - Retrieves the management database in SK_PNMI_STRUCT_DATA + * + * Description: + * Runs through the IdTable, queries the single OIDs and stores the + * returned data into the management database structure + * SK_PNMI_STRUCT_DATA. The offset of the OID in the structure + * is stored in the IdTable. The return value of the function will also + * be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the + * minimum size of SK_PNMI_MIN_STRUCT_SIZE. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed + * SK_PNMI_ERR_GENERAL A general severe internal error occured + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take + * the data. + * SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist + */ +int SkPnmiGetStruct( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +void *pBuf, /* Buffer to which the management data will be copied. */ +unsigned int *pLen, /* Length of buffer */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + unsigned int TableIndex; + unsigned int DstOffset; + unsigned int InstanceNo; + unsigned int InstanceCnt; + SK_U32 Instance; + unsigned int TmpLen; + char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE]; + + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiGetStruct: Called, BufLen=%d, NetIndex=%d\n", + *pLen, NetIndex)); + + if (*pLen < SK_PNMI_STRUCT_SIZE) { + + if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) { + + SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT, + (SK_U32)(-1)); + } + + *pLen = SK_PNMI_STRUCT_SIZE; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * Check NetIndex + */ + if (NetIndex >= pAC->Rlmt.NumNets) { + return (SK_PNMI_ERR_UNKNOWN_NET); + } + + /* Update statistic */ + SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On call"); + + if ((Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1)) != + SK_PNMI_ERR_OK) { + + SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1)); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (Ret); + } + + if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) { + + SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1)); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (Ret); + } + + if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) { + + SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1)); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (Ret); + } + + /* + * Increment semaphores to indicate that an update was + * already done + */ + pAC->Pnmi.MacUpdatedFlag ++; + pAC->Pnmi.RlmtUpdatedFlag ++; + pAC->Pnmi.SirqUpdatedFlag ++; + + /* Get vpd keys for instance calculation */ + Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &TmpLen); + if (Ret != SK_PNMI_ERR_OK) { + + pAC->Pnmi.MacUpdatedFlag --; + pAC->Pnmi.RlmtUpdatedFlag --; + pAC->Pnmi.SirqUpdatedFlag --; + + SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return"); + SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1)); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (SK_PNMI_ERR_GENERAL); + } + + /* Retrieve values */ + SK_MEMSET((char *)pBuf, 0, SK_PNMI_STRUCT_SIZE); + for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) { + + InstanceNo = IdTable[TableIndex].InstanceNo; + for (InstanceCnt = 1; InstanceCnt <= InstanceNo; + InstanceCnt ++) { + + DstOffset = IdTable[TableIndex].Offset + + (InstanceCnt - 1) * + IdTable[TableIndex].StructSize; + + /* + * For the VPD the instance is not an index number + * but the key itself. Determin with the instance + * counter the VPD key to be used. + */ + if (IdTable[TableIndex].Id == OID_SKGE_VPD_KEY || + IdTable[TableIndex].Id == OID_SKGE_VPD_VALUE || + IdTable[TableIndex].Id == OID_SKGE_VPD_ACCESS || + IdTable[TableIndex].Id == OID_SKGE_VPD_ACTION) { + + SK_STRNCPY((char *)&Instance, KeyArr[InstanceCnt - 1], 4); + } + else { + Instance = (SK_U32)InstanceCnt; + } + + TmpLen = *pLen - DstOffset; + Ret = IdTable[TableIndex].Func(pAC, IoC, SK_PNMI_GET, + IdTable[TableIndex].Id, (char *)pBuf + + DstOffset, &TmpLen, Instance, TableIndex, NetIndex); + + /* + * An unknown instance error means that we reached + * the last instance of that variable. Proceed with + * the next OID in the table and ignore the return + * code. + */ + if (Ret == SK_PNMI_ERR_UNKNOWN_INST) { + + break; + } + + if (Ret != SK_PNMI_ERR_OK) { + + pAC->Pnmi.MacUpdatedFlag --; + pAC->Pnmi.RlmtUpdatedFlag --; + pAC->Pnmi.SirqUpdatedFlag --; + + SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return"); + SK_PNMI_SET_STAT(pBuf, Ret, DstOffset); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (Ret); + } + } + } + + pAC->Pnmi.MacUpdatedFlag --; + pAC->Pnmi.RlmtUpdatedFlag --; + pAC->Pnmi.SirqUpdatedFlag --; + + *pLen = SK_PNMI_STRUCT_SIZE; + SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return"); + SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1)); + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * SkPnmiPreSetStruct - Presets the management database in SK_PNMI_STRUCT_DATA + * + * Description: + * Calls a general sub-function for all this set stuff. The preset does + * the same as a set, but returns just before finally setting the + * new value. This is useful to check if a set might be successfull. + * The sub-function runs through the IdTable, checks which OIDs are able + * to set, and calls the handler function of the OID to perform the + * preset. The return value of the function will also be stored in + * SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of + * SK_PNMI_MIN_STRUCT_SIZE. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + */ +int SkPnmiPreSetStruct( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +void *pBuf, /* Buffer which contains the data to be set */ +unsigned int *pLen, /* Length of buffer */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiPreSetStruct: Called, BufLen=%d, NetIndex=%d\n", + *pLen, NetIndex)); + + return (PnmiStruct(pAC, IoC, SK_PNMI_PRESET, (char *)pBuf, + pLen, NetIndex)); +} + +/***************************************************************************** + * + * SkPnmiSetStruct - Sets the management database in SK_PNMI_STRUCT_DATA + * + * Description: + * Calls a general sub-function for all this set stuff. The return value + * of the function will also be stored in SK_PNMI_STRUCT_DATA if the + * passed buffer has the minimum size of SK_PNMI_MIN_STRUCT_SIZE. + * The sub-function runs through the IdTable, checks which OIDs are able + * to set, and calls the handler function of the OID to perform the + * set. The return value of the function will also be stored in + * SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of + * SK_PNMI_MIN_STRUCT_SIZE. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + */ +int SkPnmiSetStruct( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +void *pBuf, /* Buffer which contains the data to be set */ +unsigned int *pLen, /* Length of buffer */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiSetStruct: Called, BufLen=%d, NetIndex=%d\n", + *pLen, NetIndex)); + + return (PnmiStruct(pAC, IoC, SK_PNMI_SET, (char *)pBuf, + pLen, NetIndex)); +} + +/***************************************************************************** + * + * SkPnmiEvent - Event handler + * + * Description: + * Handles the following events: + * SK_PNMI_EVT_SIRQ_OVERFLOW When a hardware counter overflows an + * interrupt will be generated which is + * first handled by SIRQ which generates a + * this event. The event increments the + * upper 32 bit of the 64 bit counter. + * SK_PNMI_EVT_SEN_XXX The event is generated by the I2C module + * when a sensor reports a warning or + * error. The event will store a trap + * message in the trap buffer. + * SK_PNMI_EVT_CHG_EST_TIMER The timer event was initiated by this + * module and is used to calculate the + * port switches per hour. + * SK_PNMI_EVT_CLEAR_COUNTER The event clears all counters and + * timestamps. + * SK_PNMI_EVT_XMAC_RESET The event is generated by the driver + * before a hard reset of the XMAC is + * performed. All counters will be saved + * and added to the hardware counter + * values after reset to grant continuous + * counter values. + * SK_PNMI_EVT_RLMT_PORT_UP Generated by RLMT to notify that a port + * went logically up. A trap message will + * be stored to the trap buffer. + * SK_PNMI_EVT_RLMT_PORT_DOWN Generated by RLMT to notify that a port + * went logically down. A trap message will + * be stored to the trap buffer. + * SK_PNMI_EVT_RLMT_SEGMENTATION Generated by RLMT to notify that two + * spanning tree root bridges were + * detected. A trap message will be stored + * to the trap buffer. + * SK_PNMI_EVT_RLMT_ACTIVE_DOWN Notifies PNMI that an active port went + * down. PNMI will not further add the + * statistic values to the virtual port. + * SK_PNMI_EVT_RLMT_ACTIVE_UP Notifies PNMI that a port went up and + * is now an active port. PNMI will now + * add the statistic data of this port to + * the virtual port. + * SK_PNMI_EVT_RLMT_SET_NETS Notifies PNMI about the net mode. The first parameter + * contains the number of nets. 1 means single net, 2 means + * dual net. The second parameter is -1 + * + * Returns: + * Always 0 + */ +int SkPnmiEvent( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 Event, /* Event-Id */ +SK_EVPARA Param) /* Event dependent parameter */ +{ + unsigned int PhysPortIndex; + unsigned int MaxNetNumber; + int CounterIndex; + int Ret; + SK_U16 MacStatus; + SK_U64 OverflowStatus; + SK_U64 Mask; + int MacType; + SK_U64 Value; + SK_U32 Val32; + SK_U16 Register; + SK_EVPARA EventParam; + SK_U64 NewestValue; + SK_U64 OldestValue; + SK_U64 Delta; + SK_PNMI_ESTIMATE *pEst; + SK_U32 NetIndex; + SK_GEPORT *pPrt; + SK_PNMI_VCT *pVctBackupData; + SK_U32 RetCode; + int i; + SK_U32 CableLength; + + +#ifdef DEBUG + if (Event != SK_PNMI_EVT_XMAC_RESET) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: SkPnmiEvent: Called, Event=0x%x, Param=0x%x\n", + (unsigned int)Event, (unsigned int)Param.Para64)); + } +#endif /* DEBUG */ + SK_PNMI_CHECKFLAGS("SkPnmiEvent: On call"); + + MacType = pAC->GIni.GIMacType; + + switch (Event) { + + case SK_PNMI_EVT_SIRQ_OVERFLOW: + PhysPortIndex = (int)Param.Para32[0]; + MacStatus = (SK_U16)Param.Para32[1]; +#ifdef DEBUG + if (PhysPortIndex >= SK_MAX_MACS) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SIRQ_OVERFLOW parameter" + " wrong, PhysPortIndex=0x%x\n", + PhysPortIndex)); + return (0); + } +#endif /* DEBUG */ + OverflowStatus = 0; + + /* + * Check which source caused an overflow interrupt. + */ + if ((pAC->GIni.GIFunc.pFnMacOverflow(pAC, IoC, PhysPortIndex, + MacStatus, &OverflowStatus) != 0) || + (OverflowStatus == 0)) { + + SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return"); + return (0); + } + + /* + * Check the overflow status register and increment + * the upper dword of corresponding counter. + */ + for (CounterIndex = 0; CounterIndex < sizeof(Mask) * 8; + CounterIndex ++) { + + Mask = (SK_U64)1 << CounterIndex; + if ((OverflowStatus & Mask) == 0) { + + continue; + } + + switch (StatOvrflwBit[CounterIndex][MacType]) { + + case SK_PNMI_HTX_UTILUNDER: + case SK_PNMI_HTX_UTILOVER: + if (MacType == SK_MAC_XMAC) { + XM_IN16(IoC, PhysPortIndex, XM_TX_CMD, &Register); + Register |= XM_TX_SAM_LINE; + XM_OUT16(IoC, PhysPortIndex, XM_TX_CMD, Register); + } + break; + + case SK_PNMI_HRX_UTILUNDER: + case SK_PNMI_HRX_UTILOVER: + if (MacType == SK_MAC_XMAC) { + XM_IN16(IoC, PhysPortIndex, XM_RX_CMD, &Register); + Register |= XM_RX_SAM_LINE; + XM_OUT16(IoC, PhysPortIndex, XM_RX_CMD, Register); + } + break; + + case SK_PNMI_HTX_OCTETHIGH: + case SK_PNMI_HTX_OCTETLOW: + case SK_PNMI_HTX_RESERVED: + case SK_PNMI_HRX_OCTETHIGH: + case SK_PNMI_HRX_OCTETLOW: + case SK_PNMI_HRX_IRLENGTH: + case SK_PNMI_HRX_RESERVED: + + /* + * the following counters aren't be handled (id > 63) + */ + case SK_PNMI_HTX_SYNC: + case SK_PNMI_HTX_SYNC_OCTET: + break; + + case SK_PNMI_HRX_LONGFRAMES: + if (MacType == SK_MAC_GMAC) { + pAC->Pnmi.Port[PhysPortIndex]. + CounterHigh[CounterIndex] ++; + } + break; + + default: + pAC->Pnmi.Port[PhysPortIndex]. + CounterHigh[CounterIndex] ++; + } + } + break; + + case SK_PNMI_EVT_SEN_WAR_LOW: +#ifdef DEBUG + if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_LOW parameter wrong, SensorIndex=%d\n", + (unsigned int)Param.Para64)); + return (0); + } +#endif /* DEBUG */ + + /* + * Store a trap message in the trap buffer and generate + * an event for user space applications with the + * SK_DRIVER_SENDEVENT macro. + */ + QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_LOW, + (unsigned int)Param.Para64); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + break; + + case SK_PNMI_EVT_SEN_WAR_UPP: +#ifdef DEBUG + if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_UPP parameter wrong, SensorIndex=%d\n", + (unsigned int)Param.Para64)); + return (0); + } +#endif /* DEBUG */ + + /* + * Store a trap message in the trap buffer and generate + * an event for user space applications with the + * SK_DRIVER_SENDEVENT macro. + */ + QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_UPP, + (unsigned int)Param.Para64); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + break; + + case SK_PNMI_EVT_SEN_ERR_LOW: +#ifdef DEBUG + if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_LOW parameter wrong, SensorIndex=%d\n", + (unsigned int)Param.Para64)); + return (0); + } +#endif /* DEBUG */ + + /* + * Store a trap message in the trap buffer and generate + * an event for user space applications with the + * SK_DRIVER_SENDEVENT macro. + */ + QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_LOW, + (unsigned int)Param.Para64); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + break; + + case SK_PNMI_EVT_SEN_ERR_UPP: +#ifdef DEBUG + if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_UPP parameter wrong, SensorIndex=%d\n", + (unsigned int)Param.Para64)); + return (0); + } +#endif /* DEBUG */ + + /* + * Store a trap message in the trap buffer and generate + * an event for user space applications with the + * SK_DRIVER_SENDEVENT macro. + */ + QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_UPP, + (unsigned int)Param.Para64); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + break; + + case SK_PNMI_EVT_CHG_EST_TIMER: + /* + * Calculate port switch average on a per hour basis + * Time interval for check : 28125 ms + * Number of values for average : 8 + * + * Be careful in changing these values, on change check + * - typedef of SK_PNMI_ESTIMATE (Size of EstValue + * array one less than value number) + * - Timer initialization SkTimerStart() in SkPnmiInit + * - Delta value below must be multiplicated with + * power of 2 + * + */ + pEst = &pAC->Pnmi.RlmtChangeEstimate; + CounterIndex = pEst->EstValueIndex + 1; + if (CounterIndex == 7) { + + CounterIndex = 0; + } + pEst->EstValueIndex = CounterIndex; + + NewestValue = pAC->Pnmi.RlmtChangeCts; + OldestValue = pEst->EstValue[CounterIndex]; + pEst->EstValue[CounterIndex] = NewestValue; + + /* + * Calculate average. Delta stores the number of + * port switches per 28125 * 8 = 225000 ms + */ + if (NewestValue >= OldestValue) { + + Delta = NewestValue - OldestValue; + } + else { + /* Overflow situation */ + Delta = (SK_U64)(0 - OldestValue) + NewestValue; + } + + /* + * Extrapolate delta to port switches per hour. + * Estimate = Delta * (3600000 / 225000) + * = Delta * 16 + * = Delta << 4 + */ + pAC->Pnmi.RlmtChangeEstimate.Estimate = Delta << 4; + + /* + * Check if threshold is exceeded. If the threshold is + * permanently exceeded every 28125 ms an event will be + * generated to remind the user of this condition. + */ + if ((pAC->Pnmi.RlmtChangeThreshold != 0) && + (pAC->Pnmi.RlmtChangeEstimate.Estimate >= + pAC->Pnmi.RlmtChangeThreshold)) { + + QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_CHANGE_THRES); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + } + + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer, + 28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER, + EventParam); + break; + + case SK_PNMI_EVT_CLEAR_COUNTER: + /* + * Param.Para32[0] contains the NetIndex (0 ..1). + * Param.Para32[1] is reserved, contains -1. + */ + NetIndex = (SK_U32)Param.Para32[0]; + +#ifdef DEBUG + if (NetIndex >= pAC->Rlmt.NumNets) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_CLEAR_COUNTER parameter wrong, NetIndex=%d\n", + NetIndex)); + + return (0); + } +#endif /* DEBUG */ + + /* + * Set all counters and timestamps to zero. + * The according NetIndex is required as a + * parameter of the event. + */ + ResetCounter(pAC, IoC, NetIndex); + break; + + case SK_PNMI_EVT_XMAC_RESET: + /* + * To grant continuous counter values store the current + * XMAC statistic values to the entries 1..n of the + * CounterOffset array. XMAC Errata #2 + */ +#ifdef DEBUG + if ((unsigned int)Param.Para64 >= SK_MAX_MACS) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_XMAC_RESET parameter wrong, PhysPortIndex=%d\n", + (unsigned int)Param.Para64)); + return (0); + } +#endif + PhysPortIndex = (unsigned int)Param.Para64; + + /* + * Update XMAC statistic to get fresh values + */ + Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1); + if (Ret != SK_PNMI_ERR_OK) { + + SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return"); + return (0); + } + /* + * Increment semaphore to indicate that an update was + * already done + */ + pAC->Pnmi.MacUpdatedFlag ++; + + for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX; + CounterIndex ++) { + + if (!StatAddr[CounterIndex][MacType].GetOffset) { + + continue; + } + + pAC->Pnmi.Port[PhysPortIndex].CounterOffset[CounterIndex] = + GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex); + + pAC->Pnmi.Port[PhysPortIndex].CounterHigh[CounterIndex] = 0; + } + + pAC->Pnmi.MacUpdatedFlag --; + break; + + case SK_PNMI_EVT_RLMT_PORT_UP: + PhysPortIndex = (unsigned int)Param.Para32[0]; +#ifdef DEBUG + if (PhysPortIndex >= SK_MAX_MACS) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_UP parameter" + " wrong, PhysPortIndex=%d\n", PhysPortIndex)); + + return (0); + } +#endif /* DEBUG */ + + /* + * Store a trap message in the trap buffer and generate an event for + * user space applications with the SK_DRIVER_SENDEVENT macro. + */ + QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_UP, PhysPortIndex); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + + /* Bugfix for XMAC errata (#10620)*/ + if (MacType == SK_MAC_XMAC) { + /* Add incremental difference to offset (#10620)*/ + (void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex, + XM_RXE_SHT_ERR, &Val32); + + Value = (((SK_U64)pAC->Pnmi.Port[PhysPortIndex]. + CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32); + pAC->Pnmi.Port[PhysPortIndex].CounterOffset[SK_PNMI_HRX_SHORTS] += + Value - pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark; + } + + /* Tell VctStatus() that a link was up meanwhile. */ + pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_LINK; + break; + + case SK_PNMI_EVT_RLMT_PORT_DOWN: + PhysPortIndex = (unsigned int)Param.Para32[0]; + +#ifdef DEBUG + if (PhysPortIndex >= SK_MAX_MACS) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_DOWN parameter" + " wrong, PhysPortIndex=%d\n", PhysPortIndex)); + + return (0); + } +#endif /* DEBUG */ + + /* + * Store a trap message in the trap buffer and generate an event for + * user space applications with the SK_DRIVER_SENDEVENT macro. + */ + QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_DOWN, PhysPortIndex); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + + /* Bugfix #10620 - get zero level for incremental difference */ + if (MacType == SK_MAC_XMAC) { + + (void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex, + XM_RXE_SHT_ERR, &Val32); + + pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark = + (((SK_U64)pAC->Pnmi.Port[PhysPortIndex]. + CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32); + } + break; + + case SK_PNMI_EVT_RLMT_ACTIVE_DOWN: + PhysPortIndex = (unsigned int)Param.Para32[0]; + NetIndex = (SK_U32)Param.Para32[1]; + +#ifdef DEBUG + if (PhysPortIndex >= SK_MAX_MACS) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, PhysPort=%d\n", + PhysPortIndex)); + } + + if (NetIndex >= pAC->Rlmt.NumNets) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, NetIndex=%d\n", + NetIndex)); + } +#endif /* DEBUG */ + + /* + * For now, ignore event if NetIndex != 0. + */ + if (Param.Para32[1] != 0) { + + return (0); + } + + /* + * Nothing to do if port is already inactive + */ + if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + return (0); + } + + /* + * Update statistic counters to calculate new offset for the virtual + * port and increment semaphore to indicate that an update was already + * done. + */ + if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) != + SK_PNMI_ERR_OK) { + + SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return"); + return (0); + } + pAC->Pnmi.MacUpdatedFlag ++; + + /* + * Calculate new counter offset for virtual port to grant continous + * counting on port switches. The virtual port consists of all currently + * active ports. The port down event indicates that a port is removed + * from the virtual port. Therefore add the counter value of the removed + * port to the CounterOffset for the virtual port to grant the same + * counter value. + */ + for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX; + CounterIndex ++) { + + if (!StatAddr[CounterIndex][MacType].GetOffset) { + + continue; + } + + Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex); + + pAC->Pnmi.VirtualCounterOffset[CounterIndex] += Value; + } + + /* + * Set port to inactive + */ + pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_FALSE; + + pAC->Pnmi.MacUpdatedFlag --; + break; + + case SK_PNMI_EVT_RLMT_ACTIVE_UP: + PhysPortIndex = (unsigned int)Param.Para32[0]; + NetIndex = (SK_U32)Param.Para32[1]; + +#ifdef DEBUG + if (PhysPortIndex >= SK_MAX_MACS) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, PhysPort=%d\n", + PhysPortIndex)); + } + + if (NetIndex >= pAC->Rlmt.NumNets) { + + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL, + ("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, NetIndex=%d\n", + NetIndex)); + } +#endif /* DEBUG */ + + /* + * For now, ignore event if NetIndex != 0. + */ + if (Param.Para32[1] != 0) { + + return (0); + } + + /* + * Nothing to do if port is already active + */ + if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + return (0); + } + + /* + * Statistic maintenance + */ + pAC->Pnmi.RlmtChangeCts ++; + pAC->Pnmi.RlmtChangeTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC)); + + /* + * Store a trap message in the trap buffer and generate an event for + * user space applications with the SK_DRIVER_SENDEVENT macro. + */ + QueueRlmtNewMacTrap(pAC, PhysPortIndex); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + + /* + * Update statistic counters to calculate new offset for the virtual + * port and increment semaphore to indicate that an update was + * already done. + */ + if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) != + SK_PNMI_ERR_OK) { + + SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return"); + return (0); + } + pAC->Pnmi.MacUpdatedFlag ++; + + /* + * Calculate new counter offset for virtual port to grant continous + * counting on port switches. A new port is added to the virtual port. + * Therefore substract the counter value of the new port from the + * CounterOffset for the virtual port to grant the same value. + */ + for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX; + CounterIndex ++) { + + if (!StatAddr[CounterIndex][MacType].GetOffset) { + + continue; + } + + Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex); + + pAC->Pnmi.VirtualCounterOffset[CounterIndex] -= Value; + } + + /* Set port to active */ + pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_TRUE; + + pAC->Pnmi.MacUpdatedFlag --; + break; + + case SK_PNMI_EVT_RLMT_SEGMENTATION: + /* + * Para.Para32[0] contains the NetIndex. + */ + + /* + * Store a trap message in the trap buffer and generate an event for + * user space applications with the SK_DRIVER_SENDEVENT macro. + */ + QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_SEGMENTATION); + (void)SK_DRIVER_SENDEVENT(pAC, IoC); + break; + + case SK_PNMI_EVT_RLMT_SET_NETS: + /* + * Param.Para32[0] contains the number of Nets. + * Param.Para32[1] is reserved, contains -1. + */ + /* + * Check number of nets + */ + MaxNetNumber = pAC->GIni.GIMacsFound; + if (((unsigned int)Param.Para32[0] < 1) + || ((unsigned int)Param.Para32[0] > MaxNetNumber)) { + return (SK_PNMI_ERR_UNKNOWN_NET); + } + + if ((unsigned int)Param.Para32[0] == 1) { /* single net mode */ + pAC->Pnmi.DualNetActiveFlag = SK_FALSE; + } + else { /* dual net mode */ + pAC->Pnmi.DualNetActiveFlag = SK_TRUE; + } + break; + + case SK_PNMI_EVT_VCT_RESET: + PhysPortIndex = Param.Para32[0]; + pPrt = &pAC->GIni.GP[PhysPortIndex]; + pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex]; + + if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) { + RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE); + if (RetCode == 2) { + /* + * VCT test is still running. + * Start VCT timer counter again. + */ + SK_MEMSET((char *) &Param, 0, sizeof(Param)); + Param.Para32[0] = PhysPortIndex; + Param.Para32[1] = -1; + SkTimerStart(pAC, IoC, + &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer, + 4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Param); + break; + } + pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING; + pAC->Pnmi.VctStatus[PhysPortIndex] |= + (SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE); + + /* Copy results for later use to PNMI struct. */ + for (i = 0; i < 4; i++) { + if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) { + if ((pPrt->PMdiPairLen[i] > 35) && + (pPrt->PMdiPairLen[i] < 0xff)) { + pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH; + } + } + if ((pPrt->PMdiPairLen[i] > 35) && + (pPrt->PMdiPairLen[i] != 0xff)) { + CableLength = 1000 * + (((175 * pPrt->PMdiPairLen[i]) / 210) - 28); + } + else { + CableLength = 0; + } + pVctBackupData->PMdiPairLen[i] = CableLength; + pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i]; + } + + Param.Para32[0] = PhysPortIndex; + Param.Para32[1] = -1; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Param); + SkEventDispatcher(pAC, IoC); + } + + break; + + default: + break; + } + + SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return"); + return (0); +} + + +/****************************************************************************** + * + * Private functions + * + */ + +/***************************************************************************** + * + * PnmiVar - Gets, presets, and sets single OIDs + * + * Description: + * Looks up the requested OID, calls the corresponding handler + * function, and passes the parameters with the get, preset, or + * set command. The function is called by SkGePnmiGetVar, + * SkGePnmiPreSetVar, or SkGePnmiSetVar. + * + * Returns: + * SK_PNMI_ERR_XXX. For details have a look at the description of the + * calling functions. + * SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist + */ +PNMI_STATIC int PnmiVar( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* Total length of pBuf management data */ +SK_U32 Instance, /* Instance (1..n) that is to be set or -1 */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int TableIndex; + int Ret; + + + if ((TableIndex = LookupId(Id)) == (unsigned int)(-1)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_OID); + } + + /* Check NetIndex */ + if (NetIndex >= pAC->Rlmt.NumNets) { + return (SK_PNMI_ERR_UNKNOWN_NET); + } + + SK_PNMI_CHECKFLAGS("PnmiVar: On call"); + + Ret = IdTable[TableIndex].Func(pAC, IoC, Action, Id, pBuf, pLen, + Instance, TableIndex, NetIndex); + + SK_PNMI_CHECKFLAGS("PnmiVar: On return"); + + return (Ret); +} + +/***************************************************************************** + * + * PnmiStruct - Presets and Sets data in structure SK_PNMI_STRUCT_DATA + * + * Description: + * The return value of the function will also be stored in + * SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of + * SK_PNMI_MIN_STRUCT_SIZE. The sub-function runs through the IdTable, + * checks which OIDs are able to set, and calls the handler function of + * the OID to perform the set. The return value of the function will + * also be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the + * minimum size of SK_PNMI_MIN_STRUCT_SIZE. The function is called + * by SkGePnmiPreSetStruct and SkGePnmiSetStruct. + * + * Returns: + * SK_PNMI_ERR_XXX. The codes are described in the calling functions. + * SK_PNMI_ERR_UNKNOWN_NET The requested NetIndex doesn't exist + */ +PNMI_STATIC int PnmiStruct( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* PRESET/SET action to be performed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* Length of pBuf management data buffer */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + unsigned int TableIndex; + unsigned int DstOffset; + unsigned int Len; + unsigned int InstanceNo; + unsigned int InstanceCnt; + SK_U32 Instance; + SK_U32 Id; + + + /* Check if the passed buffer has the right size */ + if (*pLen < SK_PNMI_STRUCT_SIZE) { + + /* Check if we can return the error within the buffer */ + if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) { + + SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT, + (SK_U32)(-1)); + } + + *pLen = SK_PNMI_STRUCT_SIZE; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* Check NetIndex */ + if (NetIndex >= pAC->Rlmt.NumNets) { + return (SK_PNMI_ERR_UNKNOWN_NET); + } + + SK_PNMI_CHECKFLAGS("PnmiStruct: On call"); + + /* + * Update the values of RLMT and SIRQ and increment semaphores to + * indicate that an update was already done. + */ + if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) { + + SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1)); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (Ret); + } + + if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) { + + SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1)); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (Ret); + } + + pAC->Pnmi.RlmtUpdatedFlag ++; + pAC->Pnmi.SirqUpdatedFlag ++; + + /* Preset/Set values */ + for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) { + + if ((IdTable[TableIndex].Access != SK_PNMI_RW) && + (IdTable[TableIndex].Access != SK_PNMI_WO)) { + + continue; + } + + InstanceNo = IdTable[TableIndex].InstanceNo; + Id = IdTable[TableIndex].Id; + + for (InstanceCnt = 1; InstanceCnt <= InstanceNo; + InstanceCnt ++) { + + DstOffset = IdTable[TableIndex].Offset + + (InstanceCnt - 1) * + IdTable[TableIndex].StructSize; + + /* + * Because VPD multiple instance variables are + * not setable we do not need to evaluate VPD + * instances. Have a look to VPD instance + * calculation in SkPnmiGetStruct(). + */ + Instance = (SK_U32)InstanceCnt; + + /* + * Evaluate needed buffer length + */ + Len = 0; + Ret = IdTable[TableIndex].Func(pAC, IoC, + SK_PNMI_GET, IdTable[TableIndex].Id, + NULL, &Len, Instance, TableIndex, NetIndex); + + if (Ret == SK_PNMI_ERR_UNKNOWN_INST) { + + break; + } + if (Ret != SK_PNMI_ERR_TOO_SHORT) { + + pAC->Pnmi.RlmtUpdatedFlag --; + pAC->Pnmi.SirqUpdatedFlag --; + + SK_PNMI_CHECKFLAGS("PnmiStruct: On return"); + SK_PNMI_SET_STAT(pBuf, + SK_PNMI_ERR_GENERAL, DstOffset); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (SK_PNMI_ERR_GENERAL); + } + if (Id == OID_SKGE_VPD_ACTION) { + + switch (*(pBuf + DstOffset)) { + + case SK_PNMI_VPD_CREATE: + Len = 3 + *(pBuf + DstOffset + 3); + break; + + case SK_PNMI_VPD_DELETE: + Len = 3; + break; + + default: + Len = 1; + break; + } + } + + /* Call the OID handler function */ + Ret = IdTable[TableIndex].Func(pAC, IoC, Action, + IdTable[TableIndex].Id, pBuf + DstOffset, + &Len, Instance, TableIndex, NetIndex); + + if (Ret != SK_PNMI_ERR_OK) { + + pAC->Pnmi.RlmtUpdatedFlag --; + pAC->Pnmi.SirqUpdatedFlag --; + + SK_PNMI_CHECKFLAGS("PnmiStruct: On return"); + SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_BAD_VALUE, + DstOffset); + *pLen = SK_PNMI_MIN_STRUCT_SIZE; + return (SK_PNMI_ERR_BAD_VALUE); + } + } + } + + pAC->Pnmi.RlmtUpdatedFlag --; + pAC->Pnmi.SirqUpdatedFlag --; + + SK_PNMI_CHECKFLAGS("PnmiStruct: On return"); + SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1)); + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * LookupId - Lookup an OID in the IdTable + * + * Description: + * Scans the IdTable to find the table entry of an OID. + * + * Returns: + * The table index or -1 if not found. + */ +PNMI_STATIC int LookupId( +SK_U32 Id) /* Object identifier to be searched */ +{ + int i; + + for (i = 0; i < ID_TABLE_SIZE; i++) { + + if (IdTable[i].Id == Id) { + + return i; + } + } + + return (-1); +} + +/***************************************************************************** + * + * OidStruct - Handler of OID_SKGE_ALL_DATA + * + * Description: + * This OID performs a Get/Preset/SetStruct call and returns all data + * in a SK_PNMI_STRUCT_DATA structure. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int OidStruct( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + if (Id != OID_SKGE_ALL_DATA) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR003, + SK_PNMI_ERR003MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * Check instance. We only handle single instance variables + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + switch (Action) { + + case SK_PNMI_GET: + return (SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex)); + + case SK_PNMI_PRESET: + return (SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex)); + + case SK_PNMI_SET: + return (SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex)); + } + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR004, SK_PNMI_ERR004MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); +} + +/***************************************************************************** + * + * Perform - OID handler of OID_SKGE_ACTION + * + * Description: + * None. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int Perform( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + SK_U32 ActionOp; + + + /* + * Check instance. We only handle single instance variables + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* Check if a get should be performed */ + if (Action == SK_PNMI_GET) { + + /* A get is easy. We always return the same value */ + ActionOp = (SK_U32)SK_PNMI_ACT_IDLE; + SK_PNMI_STORE_U32(pBuf, ActionOp); + *pLen = sizeof(SK_U32); + + return (SK_PNMI_ERR_OK); + } + + /* Continue with PRESET/SET action */ + if (*pLen > sizeof(SK_U32)) { + + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* Check if the command is a known one */ + SK_PNMI_READ_U32(pBuf, ActionOp); + if (*pLen > sizeof(SK_U32) || + (ActionOp != SK_PNMI_ACT_IDLE && + ActionOp != SK_PNMI_ACT_RESET && + ActionOp != SK_PNMI_ACT_SELFTEST && + ActionOp != SK_PNMI_ACT_RESETCNT)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* A preset ends here */ + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + switch (ActionOp) { + + case SK_PNMI_ACT_IDLE: + /* Nothing to do */ + break; + + case SK_PNMI_ACT_RESET: + /* + * Perform a driver reset or something that comes near + * to this. + */ + Ret = SK_DRIVER_RESET(pAC, IoC); + if (Ret != 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR005, + SK_PNMI_ERR005MSG); + + return (SK_PNMI_ERR_GENERAL); + } + break; + + case SK_PNMI_ACT_SELFTEST: + /* + * Perform a driver selftest or something similar to this. + * Currently this feature is not used and will probably + * implemented in another way. + */ + Ret = SK_DRIVER_SELFTEST(pAC, IoC); + pAC->Pnmi.TestResult = Ret; + break; + + case SK_PNMI_ACT_RESETCNT: + /* Set all counters and timestamps to zero */ + ResetCounter(pAC, IoC, NetIndex); + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR006, + SK_PNMI_ERR006MSG); + + return (SK_PNMI_ERR_GENERAL); + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * Mac8023Stat - OID handler of OID_GEN_XXX and OID_802_3_XXX + * + * Description: + * Retrieves the statistic values of the virtual port (logical + * index 0). Only special OIDs of NDIS are handled which consist + * of a 32 bit instead of a 64 bit value. The OIDs are public + * because perhaps some other platform can use them too. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int Mac8023Stat( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + SK_U64 StatVal; + SK_U32 StatVal32; + SK_BOOL Is64BitReq = SK_FALSE; + + /* + * Only the active Mac is returned + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + /* + * Check action type + */ + if (Action != SK_PNMI_GET) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* Check length */ + switch (Id) { + + case OID_802_3_PERMANENT_ADDRESS: + case OID_802_3_CURRENT_ADDRESS: + if (*pLen < sizeof(SK_MAC_ADDR)) { + + *pLen = sizeof(SK_MAC_ADDR); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: +#ifndef SK_NDIS_64BIT_CTR + if (*pLen < sizeof(SK_U32)) { + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + +#else /* SK_NDIS_64BIT_CTR */ + + /* for compatibility, at least 32bit are required for OID */ + if (*pLen < sizeof(SK_U32)) { + /* + * but indicate handling for 64bit values, + * if insufficient space is provided + */ + *pLen = sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + + Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE; +#endif /* SK_NDIS_64BIT_CTR */ + break; + } + + /* + * Update all statistics, because we retrieve virtual MAC, which + * consists of multiple physical statistics and increment semaphore + * to indicate that an update was already done. + */ + Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1); + if ( Ret != SK_PNMI_ERR_OK) { + + *pLen = 0; + return (Ret); + } + pAC->Pnmi.MacUpdatedFlag ++; + + /* + * Get value (MAC Index 0 identifies the virtual MAC) + */ + switch (Id) { + + case OID_802_3_PERMANENT_ADDRESS: + CopyMac(pBuf, &pAC->Addr.Net[NetIndex].PermanentMacAddress); + *pLen = sizeof(SK_MAC_ADDR); + break; + + case OID_802_3_CURRENT_ADDRESS: + CopyMac(pBuf, &pAC->Addr.Net[NetIndex].CurrentMacAddress); + *pLen = sizeof(SK_MAC_ADDR); + break; + + default: + StatVal = GetStatVal(pAC, IoC, 0, IdTable[TableIndex].Param, NetIndex); + + /* by default 32bit values are evaluated */ + if (!Is64BitReq) { + StatVal32 = (SK_U32)StatVal; + SK_PNMI_STORE_U32(pBuf, StatVal32); + *pLen = sizeof(SK_U32); + } + else { + SK_PNMI_STORE_U64(pBuf, StatVal); + *pLen = sizeof(SK_U64); + } + break; + } + + pAC->Pnmi.MacUpdatedFlag --; + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * MacPrivateStat - OID handler function of OID_SKGE_STAT_XXX + * + * Description: + * Retrieves the MAC statistic data. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int MacPrivateStat( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int LogPortMax; + unsigned int LogPortIndex; + unsigned int PhysPortMax; + unsigned int Limit; + unsigned int Offset; + int MacType; + int Ret; + SK_U64 StatVal; + + + + /* Calculate instance if wished. MAC index 0 is the virtual MAC */ + PhysPortMax = pAC->GIni.GIMacsFound; + LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax); + + MacType = pAC->GIni.GIMacType; + + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */ + LogPortMax--; + } + + if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */ + /* Check instance range */ + if ((Instance < 1) || (Instance > LogPortMax)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance); + Limit = LogPortIndex + 1; + } + + else { /* Instance == (SK_U32)(-1), get all Instances of that OID */ + + LogPortIndex = 0; + Limit = LogPortMax; + } + + /* Check action */ + if (Action != SK_PNMI_GET) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* Check length */ + if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U64)) { + + *pLen = (Limit - LogPortIndex) * sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * Update MAC statistic and increment semaphore to indicate that + * an update was already done. + */ + Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1); + if (Ret != SK_PNMI_ERR_OK) { + + *pLen = 0; + return (Ret); + } + pAC->Pnmi.MacUpdatedFlag ++; + + /* Get value */ + Offset = 0; + for (; LogPortIndex < Limit; LogPortIndex ++) { + + switch (Id) { + +/* XXX not yet implemented due to XMAC problems + case OID_SKGE_STAT_TX_UTIL: + return (SK_PNMI_ERR_GENERAL); +*/ +/* XXX not yet implemented due to XMAC problems + case OID_SKGE_STAT_RX_UTIL: + return (SK_PNMI_ERR_GENERAL); +*/ + case OID_SKGE_STAT_RX: + if (MacType == SK_MAC_GMAC) { + StatVal = + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HRX_BROADCAST, NetIndex) + + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HRX_MULTICAST, NetIndex) + + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HRX_UNICAST, NetIndex) + + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HRX_UNDERSIZE, NetIndex); + } + else { + StatVal = GetStatVal(pAC, IoC, LogPortIndex, + IdTable[TableIndex].Param, NetIndex); + } + break; + + case OID_SKGE_STAT_TX: + if (MacType == SK_MAC_GMAC) { + StatVal = + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HTX_BROADCAST, NetIndex) + + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HTX_MULTICAST, NetIndex) + + GetStatVal(pAC, IoC, LogPortIndex, + SK_PNMI_HTX_UNICAST, NetIndex); + } + else { + StatVal = GetStatVal(pAC, IoC, LogPortIndex, + IdTable[TableIndex].Param, NetIndex); + } + break; + + default: + StatVal = GetStatVal(pAC, IoC, LogPortIndex, + IdTable[TableIndex].Param, NetIndex); + } + SK_PNMI_STORE_U64(pBuf + Offset, StatVal); + + Offset += sizeof(SK_U64); + } + *pLen = Offset; + + pAC->Pnmi.MacUpdatedFlag --; + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * Addr - OID handler function of OID_SKGE_PHYS_CUR_ADDR and _FAC_ADDR + * + * Description: + * Get/Presets/Sets the current and factory MAC address. The MAC + * address of the virtual port, which is reported to the OS, may + * not be changed, but the physical ones. A set to the virtual port + * will be ignored. No error should be reported because otherwise + * a multiple instance set (-1) would always fail. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int Addr( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + unsigned int LogPortMax; + unsigned int PhysPortMax; + unsigned int LogPortIndex; + unsigned int PhysPortIndex; + unsigned int Limit; + unsigned int Offset = 0; + + /* + * Calculate instance if wished. MAC index 0 is the virtual + * MAC. + */ + PhysPortMax = pAC->GIni.GIMacsFound; + LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax); + + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */ + LogPortMax--; + } + + if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */ + /* Check instance range */ + if ((Instance < 1) || (Instance > LogPortMax)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance); + Limit = LogPortIndex + 1; + } + else { /* Instance == (SK_U32)(-1), get all Instances of that OID */ + + LogPortIndex = 0; + Limit = LogPortMax; + } + + /* + * Perform Action + */ + if (Action == SK_PNMI_GET) { + + /* Check length */ + if (*pLen < (Limit - LogPortIndex) * 6) { + + *pLen = (Limit - LogPortIndex) * 6; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * Get value + */ + for (; LogPortIndex < Limit; LogPortIndex ++) { + + switch (Id) { + + case OID_SKGE_PHYS_CUR_ADDR: + if (LogPortIndex == 0) { + CopyMac(pBuf + Offset, &pAC->Addr.Net[NetIndex].CurrentMacAddress); + } + else { + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex); + + CopyMac(pBuf + Offset, + &pAC->Addr.Port[PhysPortIndex].CurrentMacAddress); + } + Offset += 6; + break; + + case OID_SKGE_PHYS_FAC_ADDR: + if (LogPortIndex == 0) { + CopyMac(pBuf + Offset, + &pAC->Addr.Net[NetIndex].PermanentMacAddress); + } + else { + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + CopyMac(pBuf + Offset, + &pAC->Addr.Port[PhysPortIndex].PermanentMacAddress); + } + Offset += 6; + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR008, + SK_PNMI_ERR008MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + + *pLen = Offset; + } + else { + /* + * The logical MAC address may not be changed only + * the physical ones + */ + if (Id == OID_SKGE_PHYS_FAC_ADDR) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* + * Only the current address may be changed + */ + if (Id != OID_SKGE_PHYS_CUR_ADDR) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR009, + SK_PNMI_ERR009MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* Check length */ + if (*pLen < (Limit - LogPortIndex) * 6) { + + *pLen = (Limit - LogPortIndex) * 6; + return (SK_PNMI_ERR_TOO_SHORT); + } + if (*pLen > (Limit - LogPortIndex) * 6) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* + * Check Action + */ + if (Action == SK_PNMI_PRESET) { + + *pLen = 0; + return (SK_PNMI_ERR_OK); + } + + /* + * Set OID_SKGE_MAC_CUR_ADDR + */ + for (; LogPortIndex < Limit; LogPortIndex ++, Offset += 6) { + + /* + * A set to virtual port and set of broadcast + * address will be ignored + */ + if (LogPortIndex == 0 || SK_MEMCMP(pBuf + Offset, + "\xff\xff\xff\xff\xff\xff", 6) == 0) { + + continue; + } + + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, + LogPortIndex); + + Ret = SkAddrOverride(pAC, IoC, PhysPortIndex, + (SK_MAC_ADDR *)(pBuf + Offset), + (LogPortIndex == 0 ? SK_ADDR_VIRTUAL_ADDRESS : + SK_ADDR_PHYSICAL_ADDRESS)); + if (Ret != SK_ADDR_OVERRIDE_SUCCESS) { + + return (SK_PNMI_ERR_GENERAL); + } + } + *pLen = Offset; + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * CsumStat - OID handler function of OID_SKGE_CHKSM_XXX + * + * Description: + * Retrieves the statistic values of the CSUM module. The CSUM data + * structure must be available in the SK_AC even if the CSUM module + * is not included, because PNMI reads the statistic data from the + * CSUM part of SK_AC directly. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int CsumStat( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int Index; + unsigned int Limit; + unsigned int Offset = 0; + SK_U64 StatVal; + + + /* + * Calculate instance if wished + */ + if (Instance != (SK_U32)(-1)) { + + if ((Instance < 1) || (Instance > SKCS_NUM_PROTOCOLS)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + Index = (unsigned int)Instance - 1; + Limit = Index + 1; + } + else { + Index = 0; + Limit = SKCS_NUM_PROTOCOLS; + } + + /* + * Check action + */ + if (Action != SK_PNMI_GET) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* Check length */ + if (*pLen < (Limit - Index) * sizeof(SK_U64)) { + + *pLen = (Limit - Index) * sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * Get value + */ + for (; Index < Limit; Index ++) { + + switch (Id) { + + case OID_SKGE_CHKSM_RX_OK_CTS: + StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxOkCts; + break; + + case OID_SKGE_CHKSM_RX_UNABLE_CTS: + StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxUnableCts; + break; + + case OID_SKGE_CHKSM_RX_ERR_CTS: + StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxErrCts; + break; + + case OID_SKGE_CHKSM_TX_OK_CTS: + StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxOkCts; + break; + + case OID_SKGE_CHKSM_TX_UNABLE_CTS: + StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxUnableCts; + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR010, + SK_PNMI_ERR010MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + SK_PNMI_STORE_U64(pBuf + Offset, StatVal); + Offset += sizeof(SK_U64); + } + + /* + * Store used buffer space + */ + *pLen = Offset; + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * SensorStat - OID handler function of OID_SKGE_SENSOR_XXX + * + * Description: + * Retrieves the statistic values of the I2C module, which handles + * the temperature and voltage sensors. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int SensorStat( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int i; + unsigned int Index; + unsigned int Limit; + unsigned int Offset; + unsigned int Len; + SK_U32 Val32; + SK_U64 Val64; + + + /* + * Calculate instance if wished + */ + if ((Instance != (SK_U32)(-1))) { + + if ((Instance < 1) || (Instance > (SK_U32)pAC->I2c.MaxSens)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + Index = (unsigned int)Instance -1; + Limit = (unsigned int)Instance; + } + else { + Index = 0; + Limit = (unsigned int) pAC->I2c.MaxSens; + } + + /* + * Check action + */ + if (Action != SK_PNMI_GET) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* Check length */ + switch (Id) { + + case OID_SKGE_SENSOR_VALUE: + case OID_SKGE_SENSOR_WAR_THRES_LOW: + case OID_SKGE_SENSOR_WAR_THRES_UPP: + case OID_SKGE_SENSOR_ERR_THRES_LOW: + case OID_SKGE_SENSOR_ERR_THRES_UPP: + if (*pLen < (Limit - Index) * sizeof(SK_U32)) { + + *pLen = (Limit - Index) * sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_SENSOR_DESCR: + for (Offset = 0, i = Index; i < Limit; i ++) { + + Len = (unsigned int) + SK_STRLEN(pAC->I2c.SenTable[i].SenDesc) + 1; + if (Len >= SK_PNMI_STRINGLEN2) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR011, + SK_PNMI_ERR011MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + Offset += Len; + } + if (*pLen < Offset) { + + *pLen = Offset; + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_SENSOR_INDEX: + case OID_SKGE_SENSOR_TYPE: + case OID_SKGE_SENSOR_STATUS: + if (*pLen < Limit - Index) { + + *pLen = Limit - Index; + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_SENSOR_WAR_CTS: + case OID_SKGE_SENSOR_WAR_TIME: + case OID_SKGE_SENSOR_ERR_CTS: + case OID_SKGE_SENSOR_ERR_TIME: + if (*pLen < (Limit - Index) * sizeof(SK_U64)) { + + *pLen = (Limit - Index) * sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR012, + SK_PNMI_ERR012MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + + } + + /* + * Get value + */ + for (Offset = 0; Index < Limit; Index ++) { + + switch (Id) { + + case OID_SKGE_SENSOR_INDEX: + *(pBuf + Offset) = (char)Index; + Offset += sizeof(char); + break; + + case OID_SKGE_SENSOR_DESCR: + Len = SK_STRLEN(pAC->I2c.SenTable[Index].SenDesc); + SK_MEMCPY(pBuf + Offset + 1, + pAC->I2c.SenTable[Index].SenDesc, Len); + *(pBuf + Offset) = (char)Len; + Offset += Len + 1; + break; + + case OID_SKGE_SENSOR_TYPE: + *(pBuf + Offset) = + (char)pAC->I2c.SenTable[Index].SenType; + Offset += sizeof(char); + break; + + case OID_SKGE_SENSOR_VALUE: + Val32 = (SK_U32)pAC->I2c.SenTable[Index].SenValue; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_SENSOR_WAR_THRES_LOW: + Val32 = (SK_U32)pAC->I2c.SenTable[Index]. + SenThreWarnLow; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_SENSOR_WAR_THRES_UPP: + Val32 = (SK_U32)pAC->I2c.SenTable[Index]. + SenThreWarnHigh; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_SENSOR_ERR_THRES_LOW: + Val32 = (SK_U32)pAC->I2c.SenTable[Index]. + SenThreErrLow; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_SENSOR_ERR_THRES_UPP: + Val32 = pAC->I2c.SenTable[Index].SenThreErrHigh; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_SENSOR_STATUS: + *(pBuf + Offset) = + (char)pAC->I2c.SenTable[Index].SenErrFlag; + Offset += sizeof(char); + break; + + case OID_SKGE_SENSOR_WAR_CTS: + Val64 = pAC->I2c.SenTable[Index].SenWarnCts; + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + case OID_SKGE_SENSOR_ERR_CTS: + Val64 = pAC->I2c.SenTable[Index].SenErrCts; + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + case OID_SKGE_SENSOR_WAR_TIME: + Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index]. + SenBegWarnTS); + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + case OID_SKGE_SENSOR_ERR_TIME: + Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index]. + SenBegErrTS); + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + default: + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR, + ("SensorStat: Unknown OID should be handled before")); + + return (SK_PNMI_ERR_GENERAL); + } + } + + /* + * Store used buffer space + */ + *pLen = Offset; + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * Vpd - OID handler function of OID_SKGE_VPD_XXX + * + * Description: + * Get/preset/set of VPD data. As instance the name of a VPD key + * can be passed. The Instance parameter is a SK_U32 and can be + * used as a string buffer for the VPD key, because their maximum + * length is 4 byte. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int Vpd( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_VPD_STATUS *pVpdStatus; + unsigned int BufLen; + char Buf[256]; + char KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE]; + char KeyStr[SK_PNMI_VPD_KEY_SIZE]; + unsigned int KeyNo; + unsigned int Offset; + unsigned int Index; + unsigned int FirstIndex; + unsigned int LastIndex; + unsigned int Len; + int Ret; + SK_U32 Val32; + + /* + * Get array of all currently stored VPD keys + */ + Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &KeyNo); + if (Ret != SK_PNMI_ERR_OK) { + *pLen = 0; + return (Ret); + } + + /* + * If instance is not -1, try to find the requested VPD key for + * the multiple instance variables. The other OIDs as for example + * OID VPD_ACTION are single instance variables and must be + * handled separatly. + */ + FirstIndex = 0; + LastIndex = KeyNo; + + if ((Instance != (SK_U32)(-1))) { + + if (Id == OID_SKGE_VPD_KEY || Id == OID_SKGE_VPD_VALUE || + Id == OID_SKGE_VPD_ACCESS) { + + SK_STRNCPY(KeyStr, (char *)&Instance, 4); + KeyStr[4] = 0; + + for (Index = 0; Index < KeyNo; Index ++) { + + if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) { + FirstIndex = Index; + LastIndex = Index+1; + break; + } + } + if (Index == KeyNo) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + } + else if (Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + } + + /* + * Get value, if a query should be performed + */ + if (Action == SK_PNMI_GET) { + + switch (Id) { + + case OID_SKGE_VPD_FREE_BYTES: + /* Check length of buffer */ + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + /* Get number of free bytes */ + pVpdStatus = VpdStat(pAC, IoC); + if (pVpdStatus == NULL) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR017, + SK_PNMI_ERR017MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + if ((pVpdStatus->vpd_status & VPD_VALID) == 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR018, + SK_PNMI_ERR018MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + Val32 = (SK_U32)pVpdStatus->vpd_free_rw; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_VPD_ENTRIES_LIST: + /* Check length */ + for (Len = 0, Index = 0; Index < KeyNo; Index ++) { + + Len += SK_STRLEN(KeyArr[Index]) + 1; + } + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* Get value */ + *(pBuf) = (char)Len - 1; + for (Offset = 1, Index = 0; Index < KeyNo; Index ++) { + + Len = SK_STRLEN(KeyArr[Index]); + SK_MEMCPY(pBuf + Offset, KeyArr[Index], Len); + + Offset += Len; + + if (Index < KeyNo - 1) { + + *(pBuf + Offset) = ' '; + Offset ++; + } + } + *pLen = Offset; + break; + + case OID_SKGE_VPD_ENTRIES_NUMBER: + /* Check length */ + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + + Val32 = (SK_U32)KeyNo; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_VPD_KEY: + /* Check buffer length, if it is large enough */ + for (Len = 0, Index = FirstIndex; + Index < LastIndex; Index ++) { + + Len += SK_STRLEN(KeyArr[Index]) + 1; + } + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * Get the key to an intermediate buffer, because + * we have to prepend a length byte. + */ + for (Offset = 0, Index = FirstIndex; + Index < LastIndex; Index ++) { + + Len = SK_STRLEN(KeyArr[Index]); + + *(pBuf + Offset) = (char)Len; + SK_MEMCPY(pBuf + Offset + 1, KeyArr[Index], + Len); + Offset += Len + 1; + } + *pLen = Offset; + break; + + case OID_SKGE_VPD_VALUE: + /* Check the buffer length if it is large enough */ + for (Offset = 0, Index = FirstIndex; + Index < LastIndex; Index ++) { + + BufLen = 256; + if (VpdRead(pAC, IoC, KeyArr[Index], Buf, + (int *)&BufLen) > 0 || + BufLen >= SK_PNMI_VPD_DATALEN) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR021, + SK_PNMI_ERR021MSG); + + return (SK_PNMI_ERR_GENERAL); + } + Offset += BufLen + 1; + } + if (*pLen < Offset) { + + *pLen = Offset; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * Get the value to an intermediate buffer, because + * we have to prepend a length byte. + */ + for (Offset = 0, Index = FirstIndex; + Index < LastIndex; Index ++) { + + BufLen = 256; + if (VpdRead(pAC, IoC, KeyArr[Index], Buf, + (int *)&BufLen) > 0 || + BufLen >= SK_PNMI_VPD_DATALEN) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR022, + SK_PNMI_ERR022MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + *(pBuf + Offset) = (char)BufLen; + SK_MEMCPY(pBuf + Offset + 1, Buf, BufLen); + Offset += BufLen + 1; + } + *pLen = Offset; + break; + + case OID_SKGE_VPD_ACCESS: + if (*pLen < LastIndex - FirstIndex) { + + *pLen = LastIndex - FirstIndex; + return (SK_PNMI_ERR_TOO_SHORT); + } + + for (Offset = 0, Index = FirstIndex; + Index < LastIndex; Index ++) { + + if (VpdMayWrite(KeyArr[Index])) { + + *(pBuf + Offset) = SK_PNMI_VPD_RW; + } + else { + *(pBuf + Offset) = SK_PNMI_VPD_RO; + } + Offset ++; + } + *pLen = Offset; + break; + + case OID_SKGE_VPD_ACTION: + Offset = LastIndex - FirstIndex; + if (*pLen < Offset) { + + *pLen = Offset; + return (SK_PNMI_ERR_TOO_SHORT); + } + SK_MEMSET(pBuf, 0, Offset); + *pLen = Offset; + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR023, + SK_PNMI_ERR023MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + else { + /* The only OID which can be set is VPD_ACTION */ + if (Id != OID_SKGE_VPD_ACTION) { + + if (Id == OID_SKGE_VPD_FREE_BYTES || + Id == OID_SKGE_VPD_ENTRIES_LIST || + Id == OID_SKGE_VPD_ENTRIES_NUMBER || + Id == OID_SKGE_VPD_KEY || + Id == OID_SKGE_VPD_VALUE || + Id == OID_SKGE_VPD_ACCESS) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR024, + SK_PNMI_ERR024MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * From this point we handle VPD_ACTION. Check the buffer + * length. It should at least have the size of one byte. + */ + if (*pLen < 1) { + + *pLen = 1; + return (SK_PNMI_ERR_TOO_SHORT); + } + + /* + * The first byte contains the VPD action type we should + * perform. + */ + switch (*pBuf) { + + case SK_PNMI_VPD_IGNORE: + /* Nothing to do */ + break; + + case SK_PNMI_VPD_CREATE: + /* + * We have to create a new VPD entry or we modify + * an existing one. Check first the buffer length. + */ + if (*pLen < 4) { + + *pLen = 4; + return (SK_PNMI_ERR_TOO_SHORT); + } + KeyStr[0] = pBuf[1]; + KeyStr[1] = pBuf[2]; + KeyStr[2] = 0; + + /* + * Is the entry writable or does it belong to the + * read-only area? + */ + if (!VpdMayWrite(KeyStr)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + Offset = (int)pBuf[3] & 0xFF; + + SK_MEMCPY(Buf, pBuf + 4, Offset); + Buf[Offset] = 0; + + /* A preset ends here */ + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + /* Write the new entry or modify an existing one */ + Ret = VpdWrite(pAC, IoC, KeyStr, Buf); + if (Ret == SK_PNMI_VPD_NOWRITE ) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + else if (Ret != SK_PNMI_VPD_OK) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR025, + SK_PNMI_ERR025MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * Perform an update of the VPD data. This is + * not mandantory, but just to be sure. + */ + Ret = VpdUpdate(pAC, IoC); + if (Ret != SK_PNMI_VPD_OK) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR026, + SK_PNMI_ERR026MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + break; + + case SK_PNMI_VPD_DELETE: + /* Check if the buffer size is plausible */ + if (*pLen < 3) { + + *pLen = 3; + return (SK_PNMI_ERR_TOO_SHORT); + } + if (*pLen > 3) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + KeyStr[0] = pBuf[1]; + KeyStr[1] = pBuf[2]; + KeyStr[2] = 0; + + /* Find the passed key in the array */ + for (Index = 0; Index < KeyNo; Index ++) { + + if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) { + + break; + } + } + /* + * If we cannot find the key it is wrong, so we + * return an appropriate error value. + */ + if (Index == KeyNo) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + /* Ok, you wanted it and you will get it */ + Ret = VpdDelete(pAC, IoC, KeyStr); + if (Ret != SK_PNMI_VPD_OK) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR027, + SK_PNMI_ERR027MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * Perform an update of the VPD data. This is + * not mandantory, but just to be sure. + */ + Ret = VpdUpdate(pAC, IoC); + if (Ret != SK_PNMI_VPD_OK) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR028, + SK_PNMI_ERR028MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + break; + + default: + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * General - OID handler function of various single instance OIDs + * + * Description: + * The code is simple. No description necessary. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int General( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + unsigned int Index; + unsigned int Len; + unsigned int Offset; + unsigned int Val; + SK_U8 Val8; + SK_U16 Val16; + SK_U32 Val32; + SK_U64 Val64; + SK_U64 Val64RxHwErrs = 0; + SK_U64 Val64TxHwErrs = 0; + SK_BOOL Is64BitReq = SK_FALSE; + char Buf[256]; + int MacType; + + /* + * Check instance. We only handle single instance variables. + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + /* + * Check action. We only allow get requests. + */ + if (Action != SK_PNMI_GET) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + MacType = pAC->GIni.GIMacType; + + /* + * Check length for the various supported OIDs + */ + switch (Id) { + + case OID_GEN_XMIT_ERROR: + case OID_GEN_RCV_ERROR: + case OID_GEN_RCV_NO_BUFFER: +#ifndef SK_NDIS_64BIT_CTR + if (*pLen < sizeof(SK_U32)) { + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + +#else /* SK_NDIS_64BIT_CTR */ + + /* + * for compatibility, at least 32bit are required for oid + */ + if (*pLen < sizeof(SK_U32)) { + /* + * but indicate handling for 64bit values, + * if insufficient space is provided + */ + *pLen = sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + + Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE; +#endif /* SK_NDIS_64BIT_CTR */ + break; + + case OID_SKGE_PORT_NUMBER: + case OID_SKGE_DEVICE_TYPE: + case OID_SKGE_RESULT: + case OID_SKGE_RLMT_MONITOR_NUMBER: + case OID_GEN_TRANSMIT_QUEUE_LENGTH: + case OID_SKGE_TRAP_NUMBER: + case OID_SKGE_MDB_VERSION: + case OID_SKGE_BOARDLEVEL: + case OID_SKGE_CHIPID: + case OID_SKGE_RAMSIZE: + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_CHIPSET: + if (*pLen < sizeof(SK_U16)) { + + *pLen = sizeof(SK_U16); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_BUS_TYPE: + case OID_SKGE_BUS_SPEED: + case OID_SKGE_BUS_WIDTH: + case OID_SKGE_SENSOR_NUMBER: + case OID_SKGE_CHKSM_NUMBER: + case OID_SKGE_VAUXAVAIL: + if (*pLen < sizeof(SK_U8)) { + + *pLen = sizeof(SK_U8); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_TX_SW_QUEUE_LEN: + case OID_SKGE_TX_SW_QUEUE_MAX: + case OID_SKGE_TX_RETRY: + case OID_SKGE_RX_INTR_CTS: + case OID_SKGE_TX_INTR_CTS: + case OID_SKGE_RX_NO_BUF_CTS: + case OID_SKGE_TX_NO_BUF_CTS: + case OID_SKGE_TX_USED_DESCR_NO: + case OID_SKGE_RX_DELIVERED_CTS: + case OID_SKGE_RX_OCTETS_DELIV_CTS: + case OID_SKGE_RX_HW_ERROR_CTS: + case OID_SKGE_TX_HW_ERROR_CTS: + case OID_SKGE_IN_ERRORS_CTS: + case OID_SKGE_OUT_ERROR_CTS: + case OID_SKGE_ERR_RECOVERY_CTS: + case OID_SKGE_SYSUPTIME: + if (*pLen < sizeof(SK_U64)) { + + *pLen = sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + /* Checked later */ + break; + } + + /* Update statistic */ + if (Id == OID_SKGE_RX_HW_ERROR_CTS || + Id == OID_SKGE_TX_HW_ERROR_CTS || + Id == OID_SKGE_IN_ERRORS_CTS || + Id == OID_SKGE_OUT_ERROR_CTS || + Id == OID_GEN_XMIT_ERROR || + Id == OID_GEN_RCV_ERROR) { + + /* Force the XMAC to update its statistic counters and + * Increment semaphore to indicate that an update was + * already done. + */ + Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1); + if (Ret != SK_PNMI_ERR_OK) { + + *pLen = 0; + return (Ret); + } + pAC->Pnmi.MacUpdatedFlag ++; + + /* + * Some OIDs consist of multiple hardware counters. Those + * values which are contained in all of them will be added + * now. + */ + switch (Id) { + + case OID_SKGE_RX_HW_ERROR_CTS: + case OID_SKGE_IN_ERRORS_CTS: + case OID_GEN_RCV_ERROR: + Val64RxHwErrs = + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_MISSED, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FRAMING, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_OVERFLOW, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_JABBER, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CARRIER, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_IRLENGTH, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SYMBOL, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SHORTS, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_RUNT, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_TOO_LONG, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FCS, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CEXT, NetIndex); + break; + + case OID_SKGE_TX_HW_ERROR_CTS: + case OID_SKGE_OUT_ERROR_CTS: + case OID_GEN_XMIT_ERROR: + Val64TxHwErrs = + GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_LATE_COL, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_UNDERRUN, NetIndex) + + GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_CARRIER, NetIndex); + break; + } + } + + /* + * Retrieve value + */ + switch (Id) { + + case OID_SKGE_SUPPORTED_LIST: + Len = ID_TABLE_SIZE * sizeof(SK_U32); + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + for (Offset = 0, Index = 0; Offset < Len; + Offset += sizeof(SK_U32), Index ++) { + + Val32 = (SK_U32)IdTable[Index].Id; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + } + *pLen = Len; + break; + + case OID_SKGE_BOARDLEVEL: + Val32 = (SK_U32)pAC->GIni.GILevel; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_PORT_NUMBER: + Val32 = (SK_U32)pAC->GIni.GIMacsFound; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_DEVICE_TYPE: + Val32 = (SK_U32)pAC->Pnmi.DeviceType; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_DRIVER_DESCR: + if (pAC->Pnmi.pDriverDescription == NULL) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR007, + SK_PNMI_ERR007MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + Len = SK_STRLEN(pAC->Pnmi.pDriverDescription) + 1; + if (Len > SK_PNMI_STRINGLEN1) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR029, + SK_PNMI_ERR029MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + *pBuf = (char)(Len - 1); + SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverDescription, Len - 1); + *pLen = Len; + break; + + case OID_SKGE_DRIVER_VERSION: + if (pAC->Pnmi.pDriverVersion == NULL) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030, + SK_PNMI_ERR030MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + Len = SK_STRLEN(pAC->Pnmi.pDriverVersion) + 1; + if (Len > SK_PNMI_STRINGLEN1) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031, + SK_PNMI_ERR031MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + *pBuf = (char)(Len - 1); + SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverVersion, Len - 1); + *pLen = Len; + break; + + case OID_SKGE_DRIVER_RELDATE: + if (pAC->Pnmi.pDriverReleaseDate == NULL) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030, + SK_PNMI_ERR053MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + Len = SK_STRLEN(pAC->Pnmi.pDriverReleaseDate) + 1; + if (Len > SK_PNMI_STRINGLEN1) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031, + SK_PNMI_ERR054MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + *pBuf = (char)(Len - 1); + SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverReleaseDate, Len - 1); + *pLen = Len; + break; + + case OID_SKGE_DRIVER_FILENAME: + if (pAC->Pnmi.pDriverFileName == NULL) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030, + SK_PNMI_ERR055MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + Len = SK_STRLEN(pAC->Pnmi.pDriverFileName) + 1; + if (Len > SK_PNMI_STRINGLEN1) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031, + SK_PNMI_ERR056MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + *pBuf = (char)(Len - 1); + SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverFileName, Len - 1); + *pLen = Len; + break; + + case OID_SKGE_HW_DESCR: + /* + * The hardware description is located in the VPD. This + * query may move to the initialisation routine. But + * the VPD data is cached and therefore a call here + * will not make much difference. + */ + Len = 256; + if (VpdRead(pAC, IoC, VPD_NAME, Buf, (int *)&Len) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR032, + SK_PNMI_ERR032MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + Len ++; + if (Len > SK_PNMI_STRINGLEN1) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR033, + SK_PNMI_ERR033MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + *pBuf = (char)(Len - 1); + SK_MEMCPY(pBuf + 1, Buf, Len - 1); + *pLen = Len; + break; + + case OID_SKGE_HW_VERSION: + /* Oh, I love to do some string manipulation */ + if (*pLen < 5) { + + *pLen = 5; + return (SK_PNMI_ERR_TOO_SHORT); + } + Val8 = (SK_U8)pAC->GIni.GIPciHwRev; + pBuf[0] = 4; + pBuf[1] = 'v'; + pBuf[2] = (char)(0x30 | ((Val8 >> 4) & 0x0F)); + pBuf[3] = '.'; + pBuf[4] = (char)(0x30 | (Val8 & 0x0F)); + *pLen = 5; + break; + + case OID_SKGE_CHIPSET: + Val16 = pAC->Pnmi.Chipset; + SK_PNMI_STORE_U16(pBuf, Val16); + *pLen = sizeof(SK_U16); + break; + + case OID_SKGE_CHIPID: + Val32 = pAC->GIni.GIChipId; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_RAMSIZE: + Val32 = pAC->GIni.GIRamSize; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_VAUXAVAIL: + *pBuf = (char) pAC->GIni.GIVauxAvail; + *pLen = sizeof(char); + break; + + case OID_SKGE_BUS_TYPE: + *pBuf = (char) SK_PNMI_BUS_PCI; + *pLen = sizeof(char); + break; + + case OID_SKGE_BUS_SPEED: + *pBuf = pAC->Pnmi.PciBusSpeed; + *pLen = sizeof(char); + break; + + case OID_SKGE_BUS_WIDTH: + *pBuf = pAC->Pnmi.PciBusWidth; + *pLen = sizeof(char); + break; + + case OID_SKGE_RESULT: + Val32 = pAC->Pnmi.TestResult; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_SENSOR_NUMBER: + *pBuf = (char)pAC->I2c.MaxSens; + *pLen = sizeof(char); + break; + + case OID_SKGE_CHKSM_NUMBER: + *pBuf = SKCS_NUM_PROTOCOLS; + *pLen = sizeof(char); + break; + + case OID_SKGE_TRAP_NUMBER: + GetTrapQueueLen(pAC, &Len, &Val); + Val32 = (SK_U32)Val; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_TRAP: + GetTrapQueueLen(pAC, &Len, &Val); + if (*pLen < Len) { + + *pLen = Len; + return (SK_PNMI_ERR_TOO_SHORT); + } + CopyTrapQueue(pAC, pBuf); + *pLen = Len; + break; + + case OID_SKGE_RLMT_MONITOR_NUMBER: +/* XXX Not yet implemented by RLMT therefore we return zero elements */ + Val32 = 0; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_TX_SW_QUEUE_LEN: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueLen; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].TxSwQueueLen + + pAC->Pnmi.BufPort[1].TxSwQueueLen; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueLen; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].TxSwQueueLen + + pAC->Pnmi.Port[1].TxSwQueueLen; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + + case OID_SKGE_TX_SW_QUEUE_MAX: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueMax; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].TxSwQueueMax + + pAC->Pnmi.BufPort[1].TxSwQueueMax; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueMax; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].TxSwQueueMax + + pAC->Pnmi.Port[1].TxSwQueueMax; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_TX_RETRY: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].TxRetryCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].TxRetryCts + + pAC->Pnmi.BufPort[1].TxRetryCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].TxRetryCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].TxRetryCts + + pAC->Pnmi.Port[1].TxRetryCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RX_INTR_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].RxIntrCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].RxIntrCts + + pAC->Pnmi.BufPort[1].RxIntrCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].RxIntrCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].RxIntrCts + + pAC->Pnmi.Port[1].RxIntrCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_TX_INTR_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].TxIntrCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].TxIntrCts + + pAC->Pnmi.BufPort[1].TxIntrCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].TxIntrCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].TxIntrCts + + pAC->Pnmi.Port[1].TxIntrCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RX_NO_BUF_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].RxNoBufCts + + pAC->Pnmi.BufPort[1].RxNoBufCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].RxNoBufCts + + pAC->Pnmi.Port[1].RxNoBufCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_TX_NO_BUF_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].TxNoBufCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].TxNoBufCts + + pAC->Pnmi.BufPort[1].TxNoBufCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].TxNoBufCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].TxNoBufCts + + pAC->Pnmi.Port[1].TxNoBufCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_TX_USED_DESCR_NO: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].TxUsedDescrNo; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].TxUsedDescrNo + + pAC->Pnmi.BufPort[1].TxUsedDescrNo; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].TxUsedDescrNo; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].TxUsedDescrNo + + pAC->Pnmi.Port[1].TxUsedDescrNo; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RX_DELIVERED_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].RxDeliveredCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].RxDeliveredCts + + pAC->Pnmi.BufPort[1].RxDeliveredCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].RxDeliveredCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].RxDeliveredCts + + pAC->Pnmi.Port[1].RxDeliveredCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RX_OCTETS_DELIV_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].RxOctetsDeliveredCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].RxOctetsDeliveredCts + + pAC->Pnmi.BufPort[1].RxOctetsDeliveredCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].RxOctetsDeliveredCts + + pAC->Pnmi.Port[1].RxOctetsDeliveredCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RX_HW_ERROR_CTS: + SK_PNMI_STORE_U64(pBuf, Val64RxHwErrs); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_TX_HW_ERROR_CTS: + SK_PNMI_STORE_U64(pBuf, Val64TxHwErrs); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_IN_ERRORS_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts; + } + /* Single net mode */ + else { + Val64 = Val64RxHwErrs + + pAC->Pnmi.BufPort[0].RxNoBufCts + + pAC->Pnmi.BufPort[1].RxNoBufCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts; + } + /* Single net mode */ + else { + Val64 = Val64RxHwErrs + + pAC->Pnmi.Port[0].RxNoBufCts + + pAC->Pnmi.Port[1].RxNoBufCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_OUT_ERROR_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts; + } + /* Single net mode */ + else { + Val64 = Val64TxHwErrs + + pAC->Pnmi.BufPort[0].TxNoBufCts + + pAC->Pnmi.BufPort[1].TxNoBufCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts; + } + /* Single net mode */ + else { + Val64 = Val64TxHwErrs + + pAC->Pnmi.Port[0].TxNoBufCts + + pAC->Pnmi.Port[1].TxNoBufCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_ERR_RECOVERY_CTS: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.BufPort[NetIndex].ErrRecoveryCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.BufPort[0].ErrRecoveryCts + + pAC->Pnmi.BufPort[1].ErrRecoveryCts; + } + } + else { + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + Val64 = pAC->Pnmi.Port[NetIndex].ErrRecoveryCts; + } + /* Single net mode */ + else { + Val64 = pAC->Pnmi.Port[0].ErrRecoveryCts + + pAC->Pnmi.Port[1].ErrRecoveryCts; + } + } + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_SYSUPTIME: + Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC)); + Val64 -= pAC->Pnmi.StartUpTime; + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_MDB_VERSION: + Val32 = SK_PNMI_MDB_VERSION; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_GEN_RCV_ERROR: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts; + } + else { + Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts; + } + + /* + * by default 32bit values are evaluated + */ + if (!Is64BitReq) { + Val32 = (SK_U32)Val64; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + } + else { + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + } + break; + + case OID_GEN_XMIT_ERROR: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts; + } + else { + Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts; + } + + /* + * by default 32bit values are evaluated + */ + if (!Is64BitReq) { + Val32 = (SK_U32)Val64; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + } + else { + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + } + break; + + case OID_GEN_RCV_NO_BUFFER: + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts; + } + else { + Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts; + } + + /* + * by default 32bit values are evaluated + */ + if (!Is64BitReq) { + Val32 = (SK_U32)Val64; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + } + else { + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + } + break; + + case OID_GEN_TRANSMIT_QUEUE_LENGTH: + Val32 = (SK_U32)pAC->Pnmi.Port[NetIndex].TxSwQueueLen; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR034, + SK_PNMI_ERR034MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + if (Id == OID_SKGE_RX_HW_ERROR_CTS || + Id == OID_SKGE_TX_HW_ERROR_CTS || + Id == OID_SKGE_IN_ERRORS_CTS || + Id == OID_SKGE_OUT_ERROR_CTS || + Id == OID_GEN_XMIT_ERROR || + Id == OID_GEN_RCV_ERROR) { + + pAC->Pnmi.MacUpdatedFlag --; + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * Rlmt - OID handler function of OID_SKGE_RLMT_XXX single instance. + * + * Description: + * Get/Presets/Sets the RLMT OIDs. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int Rlmt( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + int Ret; + unsigned int PhysPortIndex; + unsigned int PhysPortMax; + SK_EVPARA EventParam; + SK_U32 Val32; + SK_U64 Val64; + + + /* + * Check instance. Only single instance OIDs are allowed here. + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + /* + * Perform the requested action. + */ + if (Action == SK_PNMI_GET) { + + /* + * Check if the buffer length is large enough. + */ + + switch (Id) { + + case OID_SKGE_RLMT_MODE: + case OID_SKGE_RLMT_PORT_ACTIVE: + case OID_SKGE_RLMT_PORT_PREFERRED: + if (*pLen < sizeof(SK_U8)) { + + *pLen = sizeof(SK_U8); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_RLMT_PORT_NUMBER: + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_RLMT_CHANGE_CTS: + case OID_SKGE_RLMT_CHANGE_TIME: + case OID_SKGE_RLMT_CHANGE_ESTIM: + case OID_SKGE_RLMT_CHANGE_THRES: + if (*pLen < sizeof(SK_U64)) { + + *pLen = sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR035, + SK_PNMI_ERR035MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * Update RLMT statistic and increment semaphores to indicate + * that an update was already done. Maybe RLMT will hold its + * statistic always up to date some time. Then we can + * remove this type of call. + */ + if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) { + + *pLen = 0; + return (Ret); + } + pAC->Pnmi.RlmtUpdatedFlag ++; + + /* + * Retrieve Value + */ + switch (Id) { + + case OID_SKGE_RLMT_MODE: + *pBuf = (char)pAC->Rlmt.Net[0].RlmtMode; + *pLen = sizeof(char); + break; + + case OID_SKGE_RLMT_PORT_NUMBER: + Val32 = (SK_U32)pAC->GIni.GIMacsFound; + SK_PNMI_STORE_U32(pBuf, Val32); + *pLen = sizeof(SK_U32); + break; + + case OID_SKGE_RLMT_PORT_ACTIVE: + *pBuf = 0; + /* + * If multiple ports may become active this OID + * doesn't make sense any more. A new variable in + * the port structure should be created. However, + * for this variable the first active port is + * returned. + */ + PhysPortMax = pAC->GIni.GIMacsFound; + + for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + *pBuf = (char)SK_PNMI_PORT_PHYS2LOG(PhysPortIndex); + break; + } + } + *pLen = sizeof(char); + break; + + case OID_SKGE_RLMT_PORT_PREFERRED: + *pBuf = (char)SK_PNMI_PORT_PHYS2LOG(pAC->Rlmt.Net[NetIndex].Preference); + *pLen = sizeof(char); + break; + + case OID_SKGE_RLMT_CHANGE_CTS: + Val64 = pAC->Pnmi.RlmtChangeCts; + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RLMT_CHANGE_TIME: + Val64 = pAC->Pnmi.RlmtChangeTime; + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RLMT_CHANGE_ESTIM: + Val64 = pAC->Pnmi.RlmtChangeEstimate.Estimate; + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + case OID_SKGE_RLMT_CHANGE_THRES: + Val64 = pAC->Pnmi.RlmtChangeThreshold; + SK_PNMI_STORE_U64(pBuf, Val64); + *pLen = sizeof(SK_U64); + break; + + default: + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR, + ("Rlmt: Unknown OID should be handled before")); + + pAC->Pnmi.RlmtUpdatedFlag --; + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + pAC->Pnmi.RlmtUpdatedFlag --; + } + else { + /* Perform a preset or set */ + switch (Id) { + + case OID_SKGE_RLMT_MODE: + /* Check if the buffer length is plausible */ + if (*pLen < sizeof(char)) { + + *pLen = sizeof(char); + return (SK_PNMI_ERR_TOO_SHORT); + } + /* Check if the value range is correct */ + if (*pLen != sizeof(char) || + (*pBuf & SK_PNMI_RLMT_MODE_CHK_LINK) == 0 || + *(SK_U8 *)pBuf > 15) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + + *pLen = 0; + return (SK_PNMI_ERR_OK); + } + /* Send an event to RLMT to change the mode */ + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + EventParam.Para32[0] |= (SK_U32)(*pBuf); + EventParam.Para32[1] = 0; + if (SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR037, + SK_PNMI_ERR037MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + break; + + case OID_SKGE_RLMT_PORT_PREFERRED: + /* Check if the buffer length is plausible */ + if (*pLen < sizeof(char)) { + + *pLen = sizeof(char); + return (SK_PNMI_ERR_TOO_SHORT); + } + /* Check if the value range is correct */ + if (*pLen != sizeof(char) || *(SK_U8 *)pBuf > + (SK_U8)pAC->GIni.GIMacsFound) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + + *pLen = 0; + return (SK_PNMI_ERR_OK); + } + + /* + * Send an event to RLMT change the preferred port. + * A param of -1 means automatic mode. RLMT will + * make the decision which is the preferred port. + */ + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + EventParam.Para32[0] = (SK_U32)(*pBuf) - 1; + EventParam.Para32[1] = NetIndex; + if (SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR038, + SK_PNMI_ERR038MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + break; + + case OID_SKGE_RLMT_CHANGE_THRES: + /* Check if the buffer length is plausible */ + if (*pLen < sizeof(SK_U64)) { + + *pLen = sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + /* + * There are not many restrictions to the + * value range. + */ + if (*pLen != sizeof(SK_U64)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + /* A preset ends here */ + if (Action == SK_PNMI_PRESET) { + + *pLen = 0; + return (SK_PNMI_ERR_OK); + } + /* + * Store the new threshold, which will be taken + * on the next timer event. + */ + SK_PNMI_READ_U64(pBuf, Val64); + pAC->Pnmi.RlmtChangeThreshold = Val64; + break; + + default: + /* The other OIDs are not be able for set */ + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * RlmtStat - OID handler function of OID_SKGE_RLMT_XXX multiple instance. + * + * Description: + * Performs get requests on multiple instance variables. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int RlmtStat( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int PhysPortMax; + unsigned int PhysPortIndex; + unsigned int Limit; + unsigned int Offset; + int Ret; + SK_U32 Val32; + SK_U64 Val64; + + /* + * Calculate the port indexes from the instance. + */ + PhysPortMax = pAC->GIni.GIMacsFound; + + if ((Instance != (SK_U32)(-1))) { + /* Check instance range */ + if ((Instance < 1) || (Instance > PhysPortMax)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + /* Single net mode */ + PhysPortIndex = Instance - 1; + + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + PhysPortIndex = NetIndex; + } + + /* Both net modes */ + Limit = PhysPortIndex + 1; + } + else { + /* Single net mode */ + PhysPortIndex = 0; + Limit = PhysPortMax; + + /* Dual net mode */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + PhysPortIndex = NetIndex; + Limit = PhysPortIndex + 1; + } + } + + /* + * Currently only get requests are allowed. + */ + if (Action != SK_PNMI_GET) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* + * Check if the buffer length is large enough. + */ + switch (Id) { + + case OID_SKGE_RLMT_PORT_INDEX: + case OID_SKGE_RLMT_STATUS: + if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) { + + *pLen = (Limit - PhysPortIndex) * sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_RLMT_TX_HELLO_CTS: + case OID_SKGE_RLMT_RX_HELLO_CTS: + case OID_SKGE_RLMT_TX_SP_REQ_CTS: + case OID_SKGE_RLMT_RX_SP_CTS: + if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U64)) { + + *pLen = (Limit - PhysPortIndex) * sizeof(SK_U64); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR039, + SK_PNMI_ERR039MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + + } + + /* + * Update statistic and increment semaphores to indicate that + * an update was already done. + */ + if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) { + + *pLen = 0; + return (Ret); + } + pAC->Pnmi.RlmtUpdatedFlag ++; + + /* + * Get value + */ + Offset = 0; + for (; PhysPortIndex < Limit; PhysPortIndex ++) { + + switch (Id) { + + case OID_SKGE_RLMT_PORT_INDEX: + Val32 = PhysPortIndex; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_RLMT_STATUS: + if (pAC->Rlmt.Port[PhysPortIndex].PortState == + SK_RLMT_PS_INIT || + pAC->Rlmt.Port[PhysPortIndex].PortState == + SK_RLMT_PS_DOWN) { + + Val32 = SK_PNMI_RLMT_STATUS_ERROR; + } + else if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + Val32 = SK_PNMI_RLMT_STATUS_ACTIVE; + } + else { + Val32 = SK_PNMI_RLMT_STATUS_STANDBY; + } + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_RLMT_TX_HELLO_CTS: + Val64 = pAC->Rlmt.Port[PhysPortIndex].TxHelloCts; + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + case OID_SKGE_RLMT_RX_HELLO_CTS: + Val64 = pAC->Rlmt.Port[PhysPortIndex].RxHelloCts; + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + case OID_SKGE_RLMT_TX_SP_REQ_CTS: + Val64 = pAC->Rlmt.Port[PhysPortIndex].TxSpHelloReqCts; + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + case OID_SKGE_RLMT_RX_SP_CTS: + Val64 = pAC->Rlmt.Port[PhysPortIndex].RxSpHelloCts; + SK_PNMI_STORE_U64(pBuf + Offset, Val64); + Offset += sizeof(SK_U64); + break; + + default: + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR, + ("RlmtStat: Unknown OID should be errored before")); + + pAC->Pnmi.RlmtUpdatedFlag --; + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + *pLen = Offset; + + pAC->Pnmi.RlmtUpdatedFlag --; + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * MacPrivateConf - OID handler function of OIDs concerning the configuration + * + * Description: + * Get/Presets/Sets the OIDs concerning the configuration. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int MacPrivateConf( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int PhysPortMax; + unsigned int PhysPortIndex; + unsigned int LogPortMax; + unsigned int LogPortIndex; + unsigned int Limit; + unsigned int Offset; + char Val8; + char *pBufPtr; + int Ret; + SK_EVPARA EventParam; + SK_U32 Val32; + + /* + * Calculate instance if wished. MAC index 0 is the virtual MAC. + */ + PhysPortMax = pAC->GIni.GIMacsFound; + LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax); + + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */ + LogPortMax--; + } + + if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */ + /* Check instance range */ + if ((Instance < 1) || (Instance > LogPortMax)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance); + Limit = LogPortIndex + 1; + } + + else { /* Instance == (SK_U32)(-1), get all Instances of that OID */ + + LogPortIndex = 0; + Limit = LogPortMax; + } + + /* + * Perform action + */ + if (Action == SK_PNMI_GET) { + + /* Check length */ + switch (Id) { + + case OID_SKGE_PMD: + case OID_SKGE_CONNECTOR: + case OID_SKGE_LINK_CAP: + case OID_SKGE_LINK_MODE: + case OID_SKGE_LINK_MODE_STATUS: + case OID_SKGE_LINK_STATUS: + case OID_SKGE_FLOWCTRL_CAP: + case OID_SKGE_FLOWCTRL_MODE: + case OID_SKGE_FLOWCTRL_STATUS: + case OID_SKGE_PHY_OPERATION_CAP: + case OID_SKGE_PHY_OPERATION_MODE: + case OID_SKGE_PHY_OPERATION_STATUS: + case OID_SKGE_SPEED_CAP: + case OID_SKGE_SPEED_MODE: + case OID_SKGE_SPEED_STATUS: + if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U8)) { + + *pLen = (Limit - LogPortIndex) * sizeof(SK_U8); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_MTU: + case OID_SKGE_PHY_TYPE: + if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U32)) { + + *pLen = (Limit - LogPortIndex) * sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR041, + SK_PNMI_ERR041MSG); + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * Update statistic and increment semaphore to indicate + * that an update was already done. + */ + if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) { + + *pLen = 0; + return (Ret); + } + pAC->Pnmi.SirqUpdatedFlag ++; + + /* + * Get value + */ + Offset = 0; + for (; LogPortIndex < Limit; LogPortIndex ++) { + + pBufPtr = pBuf + Offset; + + switch (Id) { + + case OID_SKGE_PMD: + *pBufPtr = pAC->Pnmi.PMD; + Offset += sizeof(char); + break; + + case OID_SKGE_CONNECTOR: + *pBufPtr = pAC->Pnmi.Connector; + Offset += sizeof(char); + break; + + case OID_SKGE_PHY_TYPE: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + continue; + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + Val32 = pAC->GIni.GP[PhysPortIndex].PhyType; + SK_PNMI_STORE_U32(pBufPtr, Val32); + } + } + else { /* DualNetMode */ + + Val32 = pAC->GIni.GP[NetIndex].PhyType; + SK_PNMI_STORE_U32(pBufPtr, Val32); + } + Offset += sizeof(SK_U32); + break; + + case OID_SKGE_LINK_CAP: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkCap; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PLinkCap; + } + Offset += sizeof(char); + break; + + case OID_SKGE_LINK_MODE: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkModeConf; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PLinkModeConf; + } + Offset += sizeof(char); + break; + + case OID_SKGE_LINK_MODE_STATUS: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = + CalculateLinkModeStatus(pAC, IoC, PhysPortIndex); + } + } + else { /* DualNetMode */ + + *pBufPtr = CalculateLinkModeStatus(pAC, IoC, NetIndex); + } + Offset += sizeof(char); + break; + + case OID_SKGE_LINK_STATUS: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = CalculateLinkStatus(pAC, IoC, PhysPortIndex); + } + } + else { /* DualNetMode */ + + *pBufPtr = CalculateLinkStatus(pAC, IoC, NetIndex); + } + Offset += sizeof(char); + break; + + case OID_SKGE_FLOWCTRL_CAP: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlCap; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlCap; + } + Offset += sizeof(char); + break; + + case OID_SKGE_FLOWCTRL_MODE: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlMode; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlMode; + } + Offset += sizeof(char); + break; + + case OID_SKGE_FLOWCTRL_STATUS: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PFlowCtrlStatus; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PFlowCtrlStatus; + } + Offset += sizeof(char); + break; + + case OID_SKGE_PHY_OPERATION_CAP: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSCap; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PMSCap; + } + Offset += sizeof(char); + break; + + case OID_SKGE_PHY_OPERATION_MODE: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSMode; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PMSMode; + } + Offset += sizeof(char); + break; + + case OID_SKGE_PHY_OPERATION_STATUS: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PMSStatus; + } + } + else { + + *pBufPtr = pAC->GIni.GP[NetIndex].PMSStatus; + } + Offset += sizeof(char); + break; + + case OID_SKGE_SPEED_CAP: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical ports */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeedCap; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeedCap; + } + Offset += sizeof(char); + break; + + case OID_SKGE_SPEED_MODE: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeed; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeed; + } + Offset += sizeof(char); + break; + + case OID_SKGE_SPEED_STATUS: + if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */ + if (LogPortIndex == 0) { + /* Get value for virtual port */ + VirtualConf(pAC, IoC, Id, pBufPtr); + } + else { + /* Get value for physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + + *pBufPtr = pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed; + } + } + else { /* DualNetMode */ + + *pBufPtr = pAC->GIni.GP[NetIndex].PLinkSpeedUsed; + } + Offset += sizeof(char); + break; + + case OID_SKGE_MTU: + Val32 = SK_DRIVER_GET_MTU(pAC, IoC, NetIndex); + SK_PNMI_STORE_U32(pBufPtr, Val32); + Offset += sizeof(SK_U32); + break; + + default: + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR, + ("MacPrivateConf: Unknown OID should be handled before")); + + pAC->Pnmi.SirqUpdatedFlag --; + return (SK_PNMI_ERR_GENERAL); + } + } + *pLen = Offset; + pAC->Pnmi.SirqUpdatedFlag --; + + return (SK_PNMI_ERR_OK); + } + + /* + * From here SET or PRESET action. Check if the passed + * buffer length is plausible. + */ + switch (Id) { + + case OID_SKGE_LINK_MODE: + case OID_SKGE_FLOWCTRL_MODE: + case OID_SKGE_PHY_OPERATION_MODE: + case OID_SKGE_SPEED_MODE: + if (*pLen < Limit - LogPortIndex) { + + *pLen = Limit - LogPortIndex; + return (SK_PNMI_ERR_TOO_SHORT); + } + if (*pLen != Limit - LogPortIndex) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + break; + + case OID_SKGE_MTU: + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + if (*pLen != sizeof(SK_U32)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + break; + + default: + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* + * Perform preset or set + */ + Offset = 0; + for (; LogPortIndex < Limit; LogPortIndex ++) { + + switch (Id) { + + case OID_SKGE_LINK_MODE: + /* Check the value range */ + Val8 = *(pBuf + Offset); + if (Val8 == 0) { + + Offset += sizeof(char); + break; + } + if (Val8 < SK_LMODE_HALF || + (LogPortIndex != 0 && Val8 > SK_LMODE_AUTOSENSE) || + (LogPortIndex == 0 && Val8 > SK_LMODE_INDETERMINATED)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + if (LogPortIndex == 0) { + + /* + * The virtual port consists of all currently + * active ports. Find them and send an event + * with the new link mode to SIRQ. + */ + for (PhysPortIndex = 0; + PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + if (!pAC->Pnmi.Port[PhysPortIndex]. + ActiveFlag) { + + continue; + } + + EventParam.Para32[0] = PhysPortIndex; + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_LMODE, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR043, + SK_PNMI_ERR043MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + } + else { + /* + * Send an event with the new link mode to + * the SIRQ module. + */ + EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, SK_HWEV_SET_LMODE, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR043, + SK_PNMI_ERR043MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + Offset += sizeof(char); + break; + + case OID_SKGE_FLOWCTRL_MODE: + /* Check the value range */ + Val8 = *(pBuf + Offset); + if (Val8 == 0) { + + Offset += sizeof(char); + break; + } + if (Val8 < SK_FLOW_MODE_NONE || + (LogPortIndex != 0 && Val8 > SK_FLOW_MODE_SYM_OR_REM) || + (LogPortIndex == 0 && Val8 > SK_FLOW_MODE_INDETERMINATED)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + if (LogPortIndex == 0) { + + /* + * The virtual port consists of all currently + * active ports. Find them and send an event + * with the new flow control mode to SIRQ. + */ + for (PhysPortIndex = 0; + PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + if (!pAC->Pnmi.Port[PhysPortIndex]. + ActiveFlag) { + + continue; + } + + EventParam.Para32[0] = PhysPortIndex; + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_FLOWMODE, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR044, + SK_PNMI_ERR044MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + } + else { + /* + * Send an event with the new flow control + * mode to the SIRQ module. + */ + EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_FLOWMODE, EventParam) + > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR044, + SK_PNMI_ERR044MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + Offset += sizeof(char); + break; + + case OID_SKGE_PHY_OPERATION_MODE : + /* Check the value range */ + Val8 = *(pBuf + Offset); + if (Val8 == 0) { + /* mode of this port remains unchanged */ + Offset += sizeof(char); + break; + } + if (Val8 < SK_MS_MODE_AUTO || + (LogPortIndex != 0 && Val8 > SK_MS_MODE_SLAVE) || + (LogPortIndex == 0 && Val8 > SK_MS_MODE_INDETERMINATED)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + if (LogPortIndex == 0) { + + /* + * The virtual port consists of all currently + * active ports. Find them and send an event + * with new master/slave (role) mode to SIRQ. + */ + for (PhysPortIndex = 0; + PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + if (!pAC->Pnmi.Port[PhysPortIndex]. + ActiveFlag) { + + continue; + } + + EventParam.Para32[0] = PhysPortIndex; + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_ROLE, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR042, + SK_PNMI_ERR042MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + } + else { + /* + * Send an event with the new master/slave + * (role) mode to the SIRQ module. + */ + EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_ROLE, EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR042, + SK_PNMI_ERR042MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + + Offset += sizeof(char); + break; + + case OID_SKGE_SPEED_MODE: + /* Check the value range */ + Val8 = *(pBuf + Offset); + if (Val8 == 0) { + + Offset += sizeof(char); + break; + } + if (Val8 < (SK_LSPEED_AUTO) || + (LogPortIndex != 0 && Val8 > (SK_LSPEED_1000MBPS)) || + (LogPortIndex == 0 && Val8 > (SK_LSPEED_INDETERMINATED))) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + + return (SK_PNMI_ERR_OK); + } + + if (LogPortIndex == 0) { + + /* + * The virtual port consists of all currently + * active ports. Find them and send an event + * with the new flow control mode to SIRQ. + */ + for (PhysPortIndex = 0; + PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + continue; + } + + EventParam.Para32[0] = PhysPortIndex; + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_SPEED, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR045, + SK_PNMI_ERR045MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + } + else { + /* + * Send an event with the new flow control + * mode to the SIRQ module. + */ + EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS( + pAC, LogPortIndex); + EventParam.Para32[1] = (SK_U32)Val8; + if (SkGeSirqEvent(pAC, IoC, + SK_HWEV_SET_SPEED, + EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, + SK_PNMI_ERR045, + SK_PNMI_ERR045MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + Offset += sizeof(char); + break; + + case OID_SKGE_MTU : + /* Check the value range */ + Val32 = *(SK_U32*)(pBuf + Offset); + if (Val32 == 0) { + /* mtu of this port remains unchanged */ + Offset += sizeof(SK_U32); + break; + } + if (SK_DRIVER_PRESET_MTU(pAC, IoC, NetIndex, Val32) != 0) { + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + /* The preset ends here */ + if (Action == SK_PNMI_PRESET) { + return (SK_PNMI_ERR_OK); + } + + if (SK_DRIVER_SET_MTU(pAC, IoC, NetIndex, Val32) != 0) { + return (SK_PNMI_ERR_GENERAL); + } + + Offset += sizeof(SK_U32); + break; + + default: + SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR, + ("MacPrivateConf: Unknown OID should be handled before set")); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * Monitor - OID handler function for RLMT_MONITOR_XXX + * + * Description: + * Because RLMT currently does not support the monitoring of + * remote adapter cards, we return always an empty table. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_BAD_VALUE The passed value is not in the valid + * value range. + * SK_PNMI_ERR_READ_ONLY The OID is read-only and cannot be set. + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +PNMI_STATIC int Monitor( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + unsigned int Index; + unsigned int Limit; + unsigned int Offset; + unsigned int Entries; + + + /* + * Calculate instance if wished. + */ + /* XXX Not yet implemented. Return always an empty table. */ + Entries = 0; + + if ((Instance != (SK_U32)(-1))) { + + if ((Instance < 1) || (Instance > Entries)) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + Index = (unsigned int)Instance - 1; + Limit = (unsigned int)Instance; + } + else { + Index = 0; + Limit = Entries; + } + + /* + * Get/Set value + */ + if (Action == SK_PNMI_GET) { + + for (Offset=0; Index < Limit; Index ++) { + + switch (Id) { + + case OID_SKGE_RLMT_MONITOR_INDEX: + case OID_SKGE_RLMT_MONITOR_ADDR: + case OID_SKGE_RLMT_MONITOR_ERRS: + case OID_SKGE_RLMT_MONITOR_TIMESTAMP: + case OID_SKGE_RLMT_MONITOR_ADMIN: + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR046, + SK_PNMI_ERR046MSG); + + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } + *pLen = Offset; + } + else { + /* Only MONITOR_ADMIN can be set */ + if (Id != OID_SKGE_RLMT_MONITOR_ADMIN) { + + *pLen = 0; + return (SK_PNMI_ERR_READ_ONLY); + } + + /* Check if the length is plausible */ + if (*pLen < (Limit - Index)) { + + return (SK_PNMI_ERR_TOO_SHORT); + } + /* Okay, we have a wide value range */ + if (*pLen != (Limit - Index)) { + + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } +/* + for (Offset=0; Index < Limit; Index ++) { + } +*/ +/* + * XXX Not yet implemented. Return always BAD_VALUE, because the table + * is empty. + */ + *pLen = 0; + return (SK_PNMI_ERR_BAD_VALUE); + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * VirtualConf - Calculates the values of configuration OIDs for virtual port + * + * Description: + * We handle here the get of the configuration group OIDs, which are + * a little bit complicated. The virtual port consists of all currently + * active physical ports. If multiple ports are active and configured + * differently we get in some trouble to return a single value. So we + * get the value of the first active port and compare it with that of + * the other active ports. If they are not the same, we return a value + * that indicates that the state is indeterminated. + * + * Returns: + * Nothing + */ +PNMI_STATIC void VirtualConf( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf) /* Buffer used for the management data transfer */ +{ + unsigned int PhysPortMax; + unsigned int PhysPortIndex; + SK_U8 Val8; + SK_U32 Val32; + SK_BOOL PortActiveFlag; + SK_GEPORT *pPrt; + + *pBuf = 0; + PortActiveFlag = SK_FALSE; + PhysPortMax = pAC->GIni.GIMacsFound; + + for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + pPrt = &pAC->GIni.GP[PhysPortIndex]; + + /* Check if the physical port is active */ + if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + continue; + } + + PortActiveFlag = SK_TRUE; + + switch (Id) { + + case OID_SKGE_PHY_TYPE: + /* Check if it is the first active port */ + if (*pBuf == 0) { + Val32 = pPrt->PhyType; + SK_PNMI_STORE_U32(pBuf, Val32); + continue; + } + + case OID_SKGE_LINK_CAP: + + /* + * Different capabilities should not happen, but + * in the case of the cases OR them all together. + * From a curious point of view the virtual port + * is capable of all found capabilities. + */ + *pBuf |= pPrt->PLinkCap; + break; + + case OID_SKGE_LINK_MODE: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PLinkModeConf; + continue; + } + + /* + * If we find an active port with a different link + * mode than the first one we return a value that + * indicates that the link mode is indeterminated. + */ + if (*pBuf != pPrt->PLinkModeConf) { + + *pBuf = SK_LMODE_INDETERMINATED; + } + break; + + case OID_SKGE_LINK_MODE_STATUS: + /* Get the link mode of the physical port */ + Val8 = CalculateLinkModeStatus(pAC, IoC, PhysPortIndex); + + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = Val8; + continue; + } + + /* + * If we find an active port with a different link + * mode status than the first one we return a value + * that indicates that the link mode status is + * indeterminated. + */ + if (*pBuf != Val8) { + + *pBuf = SK_LMODE_STAT_INDETERMINATED; + } + break; + + case OID_SKGE_LINK_STATUS: + /* Get the link status of the physical port */ + Val8 = CalculateLinkStatus(pAC, IoC, PhysPortIndex); + + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = Val8; + continue; + } + + /* + * If we find an active port with a different link + * status than the first one, we return a value + * that indicates that the link status is + * indeterminated. + */ + if (*pBuf != Val8) { + + *pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED; + } + break; + + case OID_SKGE_FLOWCTRL_CAP: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PFlowCtrlCap; + continue; + } + + /* + * From a curious point of view the virtual port + * is capable of all found capabilities. + */ + *pBuf |= pPrt->PFlowCtrlCap; + break; + + case OID_SKGE_FLOWCTRL_MODE: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PFlowCtrlMode; + continue; + } + + /* + * If we find an active port with a different flow + * control mode than the first one, we return a value + * that indicates that the mode is indeterminated. + */ + if (*pBuf != pPrt->PFlowCtrlMode) { + + *pBuf = SK_FLOW_MODE_INDETERMINATED; + } + break; + + case OID_SKGE_FLOWCTRL_STATUS: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PFlowCtrlStatus; + continue; + } + + /* + * If we find an active port with a different flow + * control status than the first one, we return a + * value that indicates that the status is + * indeterminated. + */ + if (*pBuf != pPrt->PFlowCtrlStatus) { + + *pBuf = SK_FLOW_STAT_INDETERMINATED; + } + break; + + case OID_SKGE_PHY_OPERATION_CAP: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PMSCap; + continue; + } + + /* + * From a curious point of view the virtual port + * is capable of all found capabilities. + */ + *pBuf |= pPrt->PMSCap; + break; + + case OID_SKGE_PHY_OPERATION_MODE: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PMSMode; + continue; + } + + /* + * If we find an active port with a different master/ + * slave mode than the first one, we return a value + * that indicates that the mode is indeterminated. + */ + if (*pBuf != pPrt->PMSMode) { + + *pBuf = SK_MS_MODE_INDETERMINATED; + } + break; + + case OID_SKGE_PHY_OPERATION_STATUS: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PMSStatus; + continue; + } + + /* + * If we find an active port with a different master/ + * slave status than the first one, we return a + * value that indicates that the status is + * indeterminated. + */ + if (*pBuf != pPrt->PMSStatus) { + + *pBuf = SK_MS_STAT_INDETERMINATED; + } + break; + + case OID_SKGE_SPEED_MODE: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PLinkSpeed; + continue; + } + + /* + * If we find an active port with a different flow + * control mode than the first one, we return a value + * that indicates that the mode is indeterminated. + */ + if (*pBuf != pPrt->PLinkSpeed) { + + *pBuf = SK_LSPEED_INDETERMINATED; + } + break; + + case OID_SKGE_SPEED_STATUS: + /* Check if it is the first active port */ + if (*pBuf == 0) { + + *pBuf = pPrt->PLinkSpeedUsed; + continue; + } + + /* + * If we find an active port with a different flow + * control status than the first one, we return a + * value that indicates that the status is + * indeterminated. + */ + if (*pBuf != pPrt->PLinkSpeedUsed) { + + *pBuf = SK_LSPEED_STAT_INDETERMINATED; + } + break; + } + } + + /* + * If no port is active return an indeterminated answer + */ + if (!PortActiveFlag) { + + switch (Id) { + + case OID_SKGE_LINK_CAP: + *pBuf = SK_LMODE_CAP_INDETERMINATED; + break; + + case OID_SKGE_LINK_MODE: + *pBuf = SK_LMODE_INDETERMINATED; + break; + + case OID_SKGE_LINK_MODE_STATUS: + *pBuf = SK_LMODE_STAT_INDETERMINATED; + break; + + case OID_SKGE_LINK_STATUS: + *pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED; + break; + + case OID_SKGE_FLOWCTRL_CAP: + case OID_SKGE_FLOWCTRL_MODE: + *pBuf = SK_FLOW_MODE_INDETERMINATED; + break; + + case OID_SKGE_FLOWCTRL_STATUS: + *pBuf = SK_FLOW_STAT_INDETERMINATED; + break; + + case OID_SKGE_PHY_OPERATION_CAP: + *pBuf = SK_MS_CAP_INDETERMINATED; + break; + + case OID_SKGE_PHY_OPERATION_MODE: + *pBuf = SK_MS_MODE_INDETERMINATED; + break; + + case OID_SKGE_PHY_OPERATION_STATUS: + *pBuf = SK_MS_STAT_INDETERMINATED; + break; + case OID_SKGE_SPEED_CAP: + *pBuf = SK_LSPEED_CAP_INDETERMINATED; + break; + + case OID_SKGE_SPEED_MODE: + *pBuf = SK_LSPEED_INDETERMINATED; + break; + + case OID_SKGE_SPEED_STATUS: + *pBuf = SK_LSPEED_STAT_INDETERMINATED; + break; + } + } +} + +/***************************************************************************** + * + * CalculateLinkStatus - Determins the link status of a physical port + * + * Description: + * Determins the link status the following way: + * LSTAT_PHY_DOWN: Link is down + * LSTAT_AUTONEG: Auto-negotiation failed + * LSTAT_LOG_DOWN: Link is up but RLMT did not yet put the port + * logically up. + * LSTAT_LOG_UP: RLMT marked the port as up + * + * Returns: + * Link status of physical port + */ +PNMI_STATIC SK_U8 CalculateLinkStatus( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +unsigned int PhysPortIndex) /* Physical port index */ +{ + SK_U8 Result; + + if (!pAC->GIni.GP[PhysPortIndex].PHWLinkUp) { + + Result = SK_PNMI_RLMT_LSTAT_PHY_DOWN; + } + else if (pAC->GIni.GP[PhysPortIndex].PAutoNegFail > 0) { + + Result = SK_PNMI_RLMT_LSTAT_AUTONEG; + } + else if (!pAC->Rlmt.Port[PhysPortIndex].PortDown) { + + Result = SK_PNMI_RLMT_LSTAT_LOG_UP; + } + else { + Result = SK_PNMI_RLMT_LSTAT_LOG_DOWN; + } + + return (Result); +} + +/***************************************************************************** + * + * CalculateLinkModeStatus - Determins the link mode status of a phys. port + * + * Description: + * The COMMON module only tells us if the mode is half or full duplex. + * But in the decade of auto sensing it is useful for the user to + * know if the mode was negotiated or forced. Therefore we have a + * look to the mode, which was last used by the negotiation process. + * + * Returns: + * The link mode status + */ +PNMI_STATIC SK_U8 CalculateLinkModeStatus( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +unsigned int PhysPortIndex) /* Physical port index */ +{ + SK_U8 Result; + + /* Get the current mode, which can be full or half duplex */ + Result = pAC->GIni.GP[PhysPortIndex].PLinkModeStatus; + + /* Check if no valid mode could be found (link is down) */ + if (Result < SK_LMODE_STAT_HALF) { + + Result = SK_LMODE_STAT_UNKNOWN; + } + else if (pAC->GIni.GP[PhysPortIndex].PLinkMode >= SK_LMODE_AUTOHALF) { + + /* + * Auto-negotiation was used to bring up the link. Change + * the already found duplex status that it indicates + * auto-negotiation was involved. + */ + if (Result == SK_LMODE_STAT_HALF) { + + Result = SK_LMODE_STAT_AUTOHALF; + } + else if (Result == SK_LMODE_STAT_FULL) { + + Result = SK_LMODE_STAT_AUTOFULL; + } + } + + return (Result); +} + +/***************************************************************************** + * + * GetVpdKeyArr - Obtain an array of VPD keys + * + * Description: + * Read the VPD keys and build an array of VPD keys, which are + * easy to access. + * + * Returns: + * SK_PNMI_ERR_OK Task successfully performed. + * SK_PNMI_ERR_GENERAL Something went wrong. + */ +PNMI_STATIC int GetVpdKeyArr( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +char *pKeyArr, /* Ptr KeyArray */ +unsigned int KeyArrLen, /* Length of array in bytes */ +unsigned int *pKeyNo) /* Number of keys */ +{ + unsigned int BufKeysLen = SK_PNMI_VPD_BUFSIZE; + char BufKeys[SK_PNMI_VPD_BUFSIZE]; + unsigned int StartOffset; + unsigned int Offset; + int Index; + int Ret; + + + SK_MEMSET(pKeyArr, 0, KeyArrLen); + + /* + * Get VPD key list + */ + Ret = VpdKeys(pAC, IoC, (char *)&BufKeys, (int *)&BufKeysLen, + (int *)pKeyNo); + if (Ret > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR014, + SK_PNMI_ERR014MSG); + + return (SK_PNMI_ERR_GENERAL); + } + /* If no keys are available return now */ + if (*pKeyNo == 0 || BufKeysLen == 0) { + + return (SK_PNMI_ERR_OK); + } + /* + * If the key list is too long for us trunc it and give a + * errorlog notification. This case should not happen because + * the maximum number of keys is limited due to RAM limitations + */ + if (*pKeyNo > SK_PNMI_VPD_ENTRIES) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR015, + SK_PNMI_ERR015MSG); + + *pKeyNo = SK_PNMI_VPD_ENTRIES; + } + + /* + * Now build an array of fixed string length size and copy + * the keys together. + */ + for (Index = 0, StartOffset = 0, Offset = 0; Offset < BufKeysLen; + Offset ++) { + + if (BufKeys[Offset] != 0) { + + continue; + } + + if (Offset - StartOffset > SK_PNMI_VPD_KEY_SIZE) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR016, + SK_PNMI_ERR016MSG); + return (SK_PNMI_ERR_GENERAL); + } + + SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE, + &BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE); + + Index ++; + StartOffset = Offset + 1; + } + + /* Last key not zero terminated? Get it anyway */ + if (StartOffset < Offset) { + + SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE, + &BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE); + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * SirqUpdate - Let the SIRQ update its internal values + * + * Description: + * Just to be sure that the SIRQ module holds its internal data + * structures up to date, we send an update event before we make + * any access. + * + * Returns: + * SK_PNMI_ERR_OK Task successfully performed. + * SK_PNMI_ERR_GENERAL Something went wrong. + */ +PNMI_STATIC int SirqUpdate( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC) /* IO context handle */ +{ + SK_EVPARA EventParam; + + + /* Was the module already updated during the current PNMI call? */ + if (pAC->Pnmi.SirqUpdatedFlag > 0) { + + return (SK_PNMI_ERR_OK); + } + + /* Send an synchronuous update event to the module */ + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + if (SkGeSirqEvent(pAC, IoC, SK_HWEV_UPDATE_STAT, EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR047, + SK_PNMI_ERR047MSG); + + return (SK_PNMI_ERR_GENERAL); + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * RlmtUpdate - Let the RLMT update its internal values + * + * Description: + * Just to be sure that the RLMT module holds its internal data + * structures up to date, we send an update event before we make + * any access. + * + * Returns: + * SK_PNMI_ERR_OK Task successfully performed. + * SK_PNMI_ERR_GENERAL Something went wrong. + */ +PNMI_STATIC int RlmtUpdate( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */ +{ + SK_EVPARA EventParam; + + + /* Was the module already updated during the current PNMI call? */ + if (pAC->Pnmi.RlmtUpdatedFlag > 0) { + + return (SK_PNMI_ERR_OK); + } + + /* Send an synchronuous update event to the module */ + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + EventParam.Para32[0] = NetIndex; + EventParam.Para32[1] = (SK_U32)-1; + if (SkRlmtEvent(pAC, IoC, SK_RLMT_STATS_UPDATE, EventParam) > 0) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR048, + SK_PNMI_ERR048MSG); + + return (SK_PNMI_ERR_GENERAL); + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * MacUpdate - Force the XMAC to output the current statistic + * + * Description: + * The XMAC holds its statistic internally. To obtain the current + * values we must send a command so that the statistic data will + * be written to a predefined memory area on the adapter. + * + * Returns: + * SK_PNMI_ERR_OK Task successfully performed. + * SK_PNMI_ERR_GENERAL Something went wrong. + */ +PNMI_STATIC int MacUpdate( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +unsigned int FirstMac, /* Index of the first Mac to be updated */ +unsigned int LastMac) /* Index of the last Mac to be updated */ +{ + unsigned int MacIndex; + + /* + * Were the statistics already updated during the + * current PNMI call? + */ + if (pAC->Pnmi.MacUpdatedFlag > 0) { + + return (SK_PNMI_ERR_OK); + } + + /* Send an update command to all MACs specified */ + for (MacIndex = FirstMac; MacIndex <= LastMac; MacIndex ++) { + + /* + * 2002-09-13 pweber: Freeze the current SW counters. + * (That should be done as close as + * possible to the update of the + * HW counters) + */ + if (pAC->GIni.GIMacType == SK_MAC_XMAC) { + pAC->Pnmi.BufPort[MacIndex] = pAC->Pnmi.Port[MacIndex]; + } + + /* 2002-09-13 pweber: Update the HW counter */ + if (pAC->GIni.GIFunc.pFnMacUpdateStats(pAC, IoC, MacIndex) != 0) { + + return (SK_PNMI_ERR_GENERAL); + } + } + + return (SK_PNMI_ERR_OK); +} + +/***************************************************************************** + * + * GetStatVal - Retrieve an XMAC statistic counter + * + * Description: + * Retrieves the statistic counter of a virtual or physical port. The + * virtual port is identified by the index 0. It consists of all + * currently active ports. To obtain the counter value for this port + * we must add the statistic counter of all active ports. To grant + * continuous counter values for the virtual port even when port + * switches occur we must additionally add a delta value, which was + * calculated during a SK_PNMI_EVT_RLMT_ACTIVE_UP event. + * + * Returns: + * Requested statistic value + */ +PNMI_STATIC SK_U64 GetStatVal( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +unsigned int LogPortIndex, /* Index of the logical Port to be processed */ +unsigned int StatIndex, /* Index to statistic value */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */ +{ + unsigned int PhysPortIndex; + unsigned int PhysPortMax; + SK_U64 Val = 0; + + + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */ + + PhysPortIndex = NetIndex; + + Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex); + } + else { /* Single Net mode */ + + if (LogPortIndex == 0) { + + PhysPortMax = pAC->GIni.GIMacsFound; + + /* Add counter of all active ports */ + for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax; + PhysPortIndex ++) { + + if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) { + + Val += GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex); + } + } + + /* Correct value because of port switches */ + Val += pAC->Pnmi.VirtualCounterOffset[StatIndex]; + } + else { + /* Get counter value of physical port */ + PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex); + + Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex); + } + } + return (Val); +} + +/***************************************************************************** + * + * GetPhysStatVal - Get counter value for physical port + * + * Description: + * Builds a 64bit counter value. Except for the octet counters + * the lower 32bit are counted in hardware and the upper 32bit + * in software by monitoring counter overflow interrupts in the + * event handler. To grant continous counter values during XMAC + * resets (caused by a workaround) we must add a delta value. + * The delta was calculated in the event handler when a + * SK_PNMI_EVT_XMAC_RESET was received. + * + * Returns: + * Counter value + */ +PNMI_STATIC SK_U64 GetPhysStatVal( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +unsigned int PhysPortIndex, /* Index of the logical Port to be processed */ +unsigned int StatIndex) /* Index to statistic value */ +{ + SK_U64 Val = 0; + SK_U32 LowVal = 0; + SK_U32 HighVal = 0; + SK_U16 Word; + int MacType; + unsigned int HelpIndex; + SK_GEPORT *pPrt; + + SK_PNMI_PORT *pPnmiPrt; + SK_GEMACFUNC *pFnMac; + + pPrt = &pAC->GIni.GP[PhysPortIndex]; + + MacType = pAC->GIni.GIMacType; + + /* 2002-09-17 pweber: For XMAC, use the frozen SW counters (BufPort) */ + if (MacType == SK_MAC_XMAC) { + pPnmiPrt = &pAC->Pnmi.BufPort[PhysPortIndex]; + } + else { + pPnmiPrt = &pAC->Pnmi.Port[PhysPortIndex]; + } + + pFnMac = &pAC->GIni.GIFunc; + + switch (StatIndex) { + case SK_PNMI_HTX: + if (MacType == SK_MAC_GMAC) { + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[SK_PNMI_HTX_BROADCAST][MacType].Reg, + &LowVal); + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[SK_PNMI_HTX_MULTICAST][MacType].Reg, + &HighVal); + LowVal += HighVal; + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[SK_PNMI_HTX_UNICAST][MacType].Reg, + &HighVal); + LowVal += HighVal; + } + else { + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + } + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HRX: + if (MacType == SK_MAC_GMAC) { + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[SK_PNMI_HRX_BROADCAST][MacType].Reg, + &LowVal); + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[SK_PNMI_HRX_MULTICAST][MacType].Reg, + &HighVal); + LowVal += HighVal; + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[SK_PNMI_HRX_UNICAST][MacType].Reg, + &HighVal); + LowVal += HighVal; + } + else { + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + } + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HTX_OCTET: + case SK_PNMI_HRX_OCTET: + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &HighVal); + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex + 1][MacType].Reg, + &LowVal); + break; + + case SK_PNMI_HTX_BURST: + case SK_PNMI_HTX_EXCESS_DEF: + case SK_PNMI_HTX_CARRIER: + /* Not supported by GMAC */ + if (MacType == SK_MAC_GMAC) { + return (Val); + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HTX_MACC: + /* GMAC only supports PAUSE MAC control frames */ + if (MacType == SK_MAC_GMAC) { + HelpIndex = SK_PNMI_HTX_PMACC; + } + else { + HelpIndex = StatIndex; + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[HelpIndex][MacType].Reg, + &LowVal); + + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HTX_COL: + case SK_PNMI_HRX_UNDERSIZE: + /* Not supported by XMAC */ + if (MacType == SK_MAC_XMAC) { + return (Val); + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HTX_DEFFERAL: + /* Not supported by GMAC */ + if (MacType == SK_MAC_GMAC) { + return (Val); + } + + /* + * XMAC counts frames with deferred transmission + * even in full-duplex mode. + * + * In full-duplex mode the counter remains constant! + */ + if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) || + (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL)) { + + LowVal = 0; + HighVal = 0; + } + else { + /* Otherwise get contents of hardware register */ + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + } + break; + + case SK_PNMI_HRX_BADOCTET: + /* Not supported by XMAC */ + if (MacType == SK_MAC_XMAC) { + return (Val); + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &HighVal); + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex + 1][MacType].Reg, + &LowVal); + break; + + case SK_PNMI_HTX_OCTETLOW: + case SK_PNMI_HRX_OCTETLOW: + case SK_PNMI_HRX_BADOCTETLOW: + return (Val); + + case SK_PNMI_HRX_LONGFRAMES: + /* For XMAC the SW counter is managed by PNMI */ + if (MacType == SK_MAC_XMAC) { + return (pPnmiPrt->StatRxLongFrameCts); + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HRX_TOO_LONG: + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + + Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal); + + if (MacType == SK_MAC_GMAC) { + /* For GMAC the SW counter is additionally managed by PNMI */ + Val += pPnmiPrt->StatRxFrameTooLongCts; + } + else { + /* + * Frames longer than IEEE 802.3 frame max size are counted + * by XMAC in frame_too_long counter even reception of long + * frames was enabled and the frame was correct. + * So correct the value by subtracting RxLongFrame counter. + */ + Val -= pPnmiPrt->StatRxLongFrameCts; + } + + LowVal = (SK_U32)Val; + HighVal = (SK_U32)(Val >> 32); + break; + + case SK_PNMI_HRX_SHORTS: + /* Not supported by GMAC */ + if (MacType == SK_MAC_GMAC) { + /* GM_RXE_FRAG?? */ + return (Val); + } + + /* + * XMAC counts short frame errors even if link down (#10620) + * + * If link-down the counter remains constant + */ + if (pPrt->PLinkModeStatus != SK_LMODE_STAT_UNKNOWN) { + + /* Otherwise get incremental difference */ + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + + Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal); + Val -= pPnmiPrt->RxShortZeroMark; + + LowVal = (SK_U32)Val; + HighVal = (SK_U32)(Val >> 32); + } + break; + + case SK_PNMI_HRX_MACC: + case SK_PNMI_HRX_MACC_UNKWN: + case SK_PNMI_HRX_BURST: + case SK_PNMI_HRX_MISSED: + case SK_PNMI_HRX_FRAMING: + case SK_PNMI_HRX_CARRIER: + case SK_PNMI_HRX_IRLENGTH: + case SK_PNMI_HRX_SYMBOL: + case SK_PNMI_HRX_CEXT: + /* Not supported by GMAC */ + if (MacType == SK_MAC_GMAC) { + return (Val); + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + case SK_PNMI_HRX_PMACC_ERR: + /* For GMAC the SW counter is managed by PNMI */ + if (MacType == SK_MAC_GMAC) { + return (pPnmiPrt->StatRxPMaccErr); + } + + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + + /* SW counter managed by PNMI */ + case SK_PNMI_HTX_SYNC: + LowVal = (SK_U32)pPnmiPrt->StatSyncCts; + HighVal = (SK_U32)(pPnmiPrt->StatSyncCts >> 32); + break; + + /* SW counter managed by PNMI */ + case SK_PNMI_HTX_SYNC_OCTET: + LowVal = (SK_U32)pPnmiPrt->StatSyncOctetsCts; + HighVal = (SK_U32)(pPnmiPrt->StatSyncOctetsCts >> 32); + break; + + case SK_PNMI_HRX_FCS: + /* + * Broadcom filters FCS errors and counts it in + * Receive Error Counter register + */ + if (pPrt->PhyType == SK_PHY_BCOM) { + /* do not read while not initialized (PHY_READ hangs!)*/ + if (pPrt->PState != SK_PRT_RESET) { + SkXmPhyRead(pAC, IoC, PhysPortIndex, PHY_BCOM_RE_CTR, &Word); + + LowVal = Word; + } + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + } + else { + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + } + break; + + default: + (void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex, + StatAddr[StatIndex][MacType].Reg, + &LowVal); + HighVal = pPnmiPrt->CounterHigh[StatIndex]; + break; + } + + Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal); + + /* Correct value because of possible XMAC reset. XMAC Errata #2 */ + Val += pPnmiPrt->CounterOffset[StatIndex]; + + return (Val); +} + +/***************************************************************************** + * + * ResetCounter - Set all counters and timestamps to zero + * + * Description: + * Notifies other common modules which store statistic data to + * reset their counters and finally reset our own counters. + * + * Returns: + * Nothing + */ +PNMI_STATIC void ResetCounter( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +SK_U32 NetIndex) +{ + unsigned int PhysPortIndex; + SK_EVPARA EventParam; + + + SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam)); + + /* Notify sensor module */ + SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_CLEAR, EventParam); + + /* Notify RLMT module */ + EventParam.Para32[0] = NetIndex; + EventParam.Para32[1] = (SK_U32)-1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STATS_CLEAR, EventParam); + EventParam.Para32[1] = 0; + + /* Notify SIRQ module */ + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_CLEAR_STAT, EventParam); + + /* Notify CSUM module */ +#ifdef SK_USE_CSUM + EventParam.Para32[0] = NetIndex; + EventParam.Para32[1] = (SK_U32)-1; + SkEventQueue(pAC, SKGE_CSUM, SK_CSUM_EVENT_CLEAR_PROTO_STATS, + EventParam); +#endif /* SK_USE_CSUM */ + + /* Clear XMAC statistic */ + for (PhysPortIndex = 0; PhysPortIndex < + (unsigned int)pAC->GIni.GIMacsFound; PhysPortIndex ++) { + + (void)pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PhysPortIndex); + + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].CounterHigh, + 0, sizeof(pAC->Pnmi.Port[PhysPortIndex].CounterHigh)); + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex]. + CounterOffset, 0, sizeof(pAC->Pnmi.Port[ + PhysPortIndex].CounterOffset)); + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].StatSyncCts, + 0, sizeof(pAC->Pnmi.Port[PhysPortIndex].StatSyncCts)); + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex]. + StatSyncOctetsCts, 0, sizeof(pAC->Pnmi.Port[ + PhysPortIndex].StatSyncOctetsCts)); + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex]. + StatRxLongFrameCts, 0, sizeof(pAC->Pnmi.Port[ + PhysPortIndex].StatRxLongFrameCts)); + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex]. + StatRxFrameTooLongCts, 0, sizeof(pAC->Pnmi.Port[ + PhysPortIndex].StatRxFrameTooLongCts)); + SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex]. + StatRxPMaccErr, 0, sizeof(pAC->Pnmi.Port[ + PhysPortIndex].StatRxPMaccErr)); + } + + /* + * Clear local statistics + */ + SK_MEMSET((char *)&pAC->Pnmi.VirtualCounterOffset, 0, + sizeof(pAC->Pnmi.VirtualCounterOffset)); + pAC->Pnmi.RlmtChangeCts = 0; + pAC->Pnmi.RlmtChangeTime = 0; + SK_MEMSET((char *)&pAC->Pnmi.RlmtChangeEstimate.EstValue[0], 0, + sizeof(pAC->Pnmi.RlmtChangeEstimate.EstValue)); + pAC->Pnmi.RlmtChangeEstimate.EstValueIndex = 0; + pAC->Pnmi.RlmtChangeEstimate.Estimate = 0; + pAC->Pnmi.Port[NetIndex].TxSwQueueMax = 0; + pAC->Pnmi.Port[NetIndex].TxRetryCts = 0; + pAC->Pnmi.Port[NetIndex].RxIntrCts = 0; + pAC->Pnmi.Port[NetIndex].TxIntrCts = 0; + pAC->Pnmi.Port[NetIndex].RxNoBufCts = 0; + pAC->Pnmi.Port[NetIndex].TxNoBufCts = 0; + pAC->Pnmi.Port[NetIndex].TxUsedDescrNo = 0; + pAC->Pnmi.Port[NetIndex].RxDeliveredCts = 0; + pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts = 0; + pAC->Pnmi.Port[NetIndex].ErrRecoveryCts = 0; +} + +/***************************************************************************** + * + * GetTrapEntry - Get an entry in the trap buffer + * + * Description: + * The trap buffer stores various events. A user application somehow + * gets notified that an event occured and retrieves the trap buffer + * contens (or simply polls the buffer). The buffer is organized as + * a ring which stores the newest traps at the beginning. The oldest + * traps are overwritten by the newest ones. Each trap entry has a + * unique number, so that applications may detect new trap entries. + * + * Returns: + * A pointer to the trap entry + */ +PNMI_STATIC char* GetTrapEntry( +SK_AC *pAC, /* Pointer to adapter context */ +SK_U32 TrapId, /* SNMP ID of the trap */ +unsigned int Size) /* Space needed for trap entry */ +{ + unsigned int BufPad = pAC->Pnmi.TrapBufPad; + unsigned int BufFree = pAC->Pnmi.TrapBufFree; + unsigned int Beg = pAC->Pnmi.TrapQueueBeg; + unsigned int End = pAC->Pnmi.TrapQueueEnd; + char *pBuf = &pAC->Pnmi.TrapBuf[0]; + int Wrap; + unsigned int NeededSpace; + unsigned int EntrySize; + SK_U32 Val32; + SK_U64 Val64; + + + /* Last byte of entry will get a copy of the entry length */ + Size ++; + + /* + * Calculate needed buffer space */ + if (Beg >= Size) { + + NeededSpace = Size; + Wrap = SK_FALSE; + } + else { + NeededSpace = Beg + Size; + Wrap = SK_TRUE; + } + + /* + * Check if enough buffer space is provided. Otherwise + * free some entries. Leave one byte space between begin + * and end of buffer to make it possible to detect whether + * the buffer is full or empty + */ + while (BufFree < NeededSpace + 1) { + + if (End == 0) { + + End = SK_PNMI_TRAP_QUEUE_LEN; + } + + EntrySize = (unsigned int)*((unsigned char *)pBuf + End - 1); + BufFree += EntrySize; + End -= EntrySize; +#ifdef DEBUG + SK_MEMSET(pBuf + End, (char)(-1), EntrySize); +#endif /* DEBUG */ + if (End == BufPad) { +#ifdef DEBUG + SK_MEMSET(pBuf, (char)(-1), End); +#endif /* DEBUG */ + BufFree += End; + End = 0; + BufPad = 0; + } + } + + /* + * Insert new entry as first entry. Newest entries are + * stored at the beginning of the queue. + */ + if (Wrap) { + + BufPad = Beg; + Beg = SK_PNMI_TRAP_QUEUE_LEN - Size; + } + else { + Beg = Beg - Size; + } + BufFree -= NeededSpace; + + /* Save the current offsets */ + pAC->Pnmi.TrapQueueBeg = Beg; + pAC->Pnmi.TrapQueueEnd = End; + pAC->Pnmi.TrapBufPad = BufPad; + pAC->Pnmi.TrapBufFree = BufFree; + + /* Initialize the trap entry */ + *(pBuf + Beg + Size - 1) = (char)Size; + *(pBuf + Beg) = (char)Size; + Val32 = (pAC->Pnmi.TrapUnique) ++; + SK_PNMI_STORE_U32(pBuf + Beg + 1, Val32); + SK_PNMI_STORE_U32(pBuf + Beg + 1 + sizeof(SK_U32), TrapId); + Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC)); + SK_PNMI_STORE_U64(pBuf + Beg + 1 + 2 * sizeof(SK_U32), Val64); + + return (pBuf + Beg); +} + +/***************************************************************************** + * + * CopyTrapQueue - Copies the trap buffer for the TRAP OID + * + * Description: + * On a query of the TRAP OID the trap buffer contents will be + * copied continuously to the request buffer, which must be large + * enough. No length check is performed. + * + * Returns: + * Nothing + */ +PNMI_STATIC void CopyTrapQueue( +SK_AC *pAC, /* Pointer to adapter context */ +char *pDstBuf) /* Buffer to which the queued traps will be copied */ +{ + unsigned int BufPad = pAC->Pnmi.TrapBufPad; + unsigned int Trap = pAC->Pnmi.TrapQueueBeg; + unsigned int End = pAC->Pnmi.TrapQueueEnd; + char *pBuf = &pAC->Pnmi.TrapBuf[0]; + unsigned int Len; + unsigned int DstOff = 0; + + + while (Trap != End) { + + Len = (unsigned int)*(pBuf + Trap); + + /* + * Last byte containing a copy of the length will + * not be copied. + */ + *(pDstBuf + DstOff) = (char)(Len - 1); + SK_MEMCPY(pDstBuf + DstOff + 1, pBuf + Trap + 1, Len - 2); + DstOff += Len - 1; + + Trap += Len; + if (Trap == SK_PNMI_TRAP_QUEUE_LEN) { + + Trap = BufPad; + } + } +} + +/***************************************************************************** + * + * GetTrapQueueLen - Get the length of the trap buffer + * + * Description: + * Evaluates the number of currently stored traps and the needed + * buffer size to retrieve them. + * + * Returns: + * Nothing + */ +PNMI_STATIC void GetTrapQueueLen( +SK_AC *pAC, /* Pointer to adapter context */ +unsigned int *pLen, /* Length in Bytes of all queued traps */ +unsigned int *pEntries) /* Returns number of trapes stored in queue */ +{ + unsigned int BufPad = pAC->Pnmi.TrapBufPad; + unsigned int Trap = pAC->Pnmi.TrapQueueBeg; + unsigned int End = pAC->Pnmi.TrapQueueEnd; + char *pBuf = &pAC->Pnmi.TrapBuf[0]; + unsigned int Len; + unsigned int Entries = 0; + unsigned int TotalLen = 0; + + + while (Trap != End) { + + Len = (unsigned int)*(pBuf + Trap); + TotalLen += Len - 1; + Entries ++; + + Trap += Len; + if (Trap == SK_PNMI_TRAP_QUEUE_LEN) { + + Trap = BufPad; + } + } + + *pEntries = Entries; + *pLen = TotalLen; +} + +/***************************************************************************** + * + * QueueSimpleTrap - Store a simple trap to the trap buffer + * + * Description: + * A simple trap is a trap with now additional data. It consists + * simply of a trap code. + * + * Returns: + * Nothing + */ +PNMI_STATIC void QueueSimpleTrap( +SK_AC *pAC, /* Pointer to adapter context */ +SK_U32 TrapId) /* Type of sensor trap */ +{ + GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_SIMPLE_LEN); +} + +/***************************************************************************** + * + * QueueSensorTrap - Stores a sensor trap in the trap buffer + * + * Description: + * Gets an entry in the trap buffer and fills it with sensor related + * data. + * + * Returns: + * Nothing + */ +PNMI_STATIC void QueueSensorTrap( +SK_AC *pAC, /* Pointer to adapter context */ +SK_U32 TrapId, /* Type of sensor trap */ +unsigned int SensorIndex) /* Index of sensor which caused the trap */ +{ + char *pBuf; + unsigned int Offset; + unsigned int DescrLen; + SK_U32 Val32; + + + /* Get trap buffer entry */ + DescrLen = SK_STRLEN(pAC->I2c.SenTable[SensorIndex].SenDesc); + pBuf = GetTrapEntry(pAC, TrapId, + SK_PNMI_TRAP_SENSOR_LEN_BASE + DescrLen); + Offset = SK_PNMI_TRAP_SIMPLE_LEN; + + /* Store additionally sensor trap related data */ + Val32 = OID_SKGE_SENSOR_INDEX; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + *(pBuf + Offset + 4) = 4; + Val32 = (SK_U32)SensorIndex; + SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32); + Offset += 9; + + Val32 = (SK_U32)OID_SKGE_SENSOR_DESCR; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + *(pBuf + Offset + 4) = (char)DescrLen; + SK_MEMCPY(pBuf + Offset + 5, pAC->I2c.SenTable[SensorIndex].SenDesc, + DescrLen); + Offset += DescrLen + 5; + + Val32 = OID_SKGE_SENSOR_TYPE; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + *(pBuf + Offset + 4) = 1; + *(pBuf + Offset + 5) = (char)pAC->I2c.SenTable[SensorIndex].SenType; + Offset += 6; + + Val32 = OID_SKGE_SENSOR_VALUE; + SK_PNMI_STORE_U32(pBuf + Offset, Val32); + *(pBuf + Offset + 4) = 4; + Val32 = (SK_U32)pAC->I2c.SenTable[SensorIndex].SenValue; + SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32); +} + +/***************************************************************************** + * + * QueueRlmtNewMacTrap - Store a port switch trap in the trap buffer + * + * Description: + * Nothing further to explain. + * + * Returns: + * Nothing + */ +PNMI_STATIC void QueueRlmtNewMacTrap( +SK_AC *pAC, /* Pointer to adapter context */ +unsigned int ActiveMac) /* Index (0..n) of the currently active port */ +{ + char *pBuf; + SK_U32 Val32; + + + pBuf = GetTrapEntry(pAC, OID_SKGE_TRAP_RLMT_CHANGE_PORT, + SK_PNMI_TRAP_RLMT_CHANGE_LEN); + + Val32 = OID_SKGE_RLMT_PORT_ACTIVE; + SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32); + *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1; + *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)ActiveMac; +} + +/***************************************************************************** + * + * QueueRlmtPortTrap - Store port related RLMT trap to trap buffer + * + * Description: + * Nothing further to explain. + * + * Returns: + * Nothing + */ +PNMI_STATIC void QueueRlmtPortTrap( +SK_AC *pAC, /* Pointer to adapter context */ +SK_U32 TrapId, /* Type of RLMT port trap */ +unsigned int PortIndex) /* Index of the port, which changed its state */ +{ + char *pBuf; + SK_U32 Val32; + + + pBuf = GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_RLMT_PORT_LEN); + + Val32 = OID_SKGE_RLMT_PORT_INDEX; + SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32); + *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1; + *(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)PortIndex; +} + +/***************************************************************************** + * + * CopyMac - Copies a MAC address + * + * Description: + * Nothing further to explain. + * + * Returns: + * Nothing + */ +PNMI_STATIC void CopyMac( +char *pDst, /* Pointer to destination buffer */ +SK_MAC_ADDR *pMac) /* Pointer of Source */ +{ + int i; + + + for (i = 0; i < sizeof(SK_MAC_ADDR); i ++) { + + *(pDst + i) = pMac->a[i]; + } +} + +#ifdef SK_POWER_MGMT +/***************************************************************************** + * + * PowerManagement - OID handler function of PowerManagement OIDs + * + * Description: + * The code is simple. No description necessary. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ + +PNMI_STATIC int PowerManagement( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* Get/PreSet/Set action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer to which to mgmt data will be retrieved */ +unsigned int *pLen, /* On call: buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode allways zero */ +{ + + SK_U32 RetCode = SK_PNMI_ERR_GENERAL; + + /* + * Check instance. We only handle single instance variables + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + + /* Check length */ + switch (Id) { + + case OID_PNP_CAPABILITIES: + if (*pLen < sizeof(SK_PNP_CAPABILITIES)) { + + *pLen = sizeof(SK_PNP_CAPABILITIES); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_PNP_SET_POWER: + case OID_PNP_QUERY_POWER: + if (*pLen < sizeof(SK_DEVICE_POWER_STATE)) + { + *pLen = sizeof(SK_DEVICE_POWER_STATE); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_PNP_ADD_WAKE_UP_PATTERN: + case OID_PNP_REMOVE_WAKE_UP_PATTERN: + if (*pLen < sizeof(SK_PM_PACKET_PATTERN)) { + + *pLen = sizeof(SK_PM_PACKET_PATTERN); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_PNP_ENABLE_WAKE_UP: + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + } + + /* + * Perform action + */ + if (Action == SK_PNMI_GET) { + + /* + * Get value + */ + switch (Id) { + + case OID_PNP_CAPABILITIES: + RetCode = SkPowerQueryPnPCapabilities(pAC, IoC, pBuf, pLen); + break; + + case OID_PNP_QUERY_POWER: + /* The Windows DDK describes: An OID_PNP_QUERY_POWER requests + the miniport to indicate whether it can transition its NIC + to the low-power state. + A miniport driver must always return NDIS_STATUS_SUCCESS + to a query of OID_PNP_QUERY_POWER. */ + *pLen = sizeof(SK_DEVICE_POWER_STATE); + RetCode = SK_PNMI_ERR_OK; + break; + + /* NDIS handles these OIDs as write-only. + * So in case of get action the buffer with written length = 0 + * is returned + */ + case OID_PNP_SET_POWER: + case OID_PNP_ADD_WAKE_UP_PATTERN: + case OID_PNP_REMOVE_WAKE_UP_PATTERN: + *pLen = 0; + RetCode = SK_PNMI_ERR_NOT_SUPPORTED; + break; + + case OID_PNP_ENABLE_WAKE_UP: + RetCode = SkPowerGetEnableWakeUp(pAC, IoC, pBuf, pLen); + break; + + default: + RetCode = SK_PNMI_ERR_GENERAL; + break; + } + + return (RetCode); + } + + + /* + * Perform preset or set + */ + + /* POWER module does not support PRESET action */ + if (Action == SK_PNMI_PRESET) { + return (SK_PNMI_ERR_OK); + } + + switch (Id) { + case OID_PNP_SET_POWER: + RetCode = SkPowerSetPower(pAC, IoC, pBuf, pLen); + break; + + case OID_PNP_ADD_WAKE_UP_PATTERN: + RetCode = SkPowerAddWakeUpPattern(pAC, IoC, pBuf, pLen); + break; + + case OID_PNP_REMOVE_WAKE_UP_PATTERN: + RetCode = SkPowerRemoveWakeUpPattern(pAC, IoC, pBuf, pLen); + break; + + case OID_PNP_ENABLE_WAKE_UP: + RetCode = SkPowerSetEnableWakeUp(pAC, IoC, pBuf, pLen); + break; + + default: + RetCode = SK_PNMI_ERR_READ_ONLY; + } + + return (RetCode); +} +#endif /* SK_POWER_MGMT */ + +#ifdef SK_DIAG_SUPPORT +/***************************************************************************** + * + * DiagActions - OID handler function of Diagnostic driver + * + * Description: + * The code is simple. No description necessary. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ + +PNMI_STATIC int DiagActions( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (1..n) that is to be queried or -1 */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + + SK_U32 DiagStatus; + SK_U32 RetCode = SK_PNMI_ERR_GENERAL; + + /* + * Check instance. We only handle single instance variables. + */ + if (Instance != (SK_U32)(-1) && Instance != 1) { + + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + /* + * Check length. + */ + switch (Id) { + + case OID_SKGE_DIAG_MODE: + if (*pLen < sizeof(SK_U32)) { + + *pLen = sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR040, SK_PNMI_ERR040MSG); + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* Perform action. */ + + /* GET value. */ + if (Action == SK_PNMI_GET) { + + switch (Id) { + + case OID_SKGE_DIAG_MODE: + DiagStatus = pAC->Pnmi.DiagAttached; + SK_PNMI_STORE_U32(pBuf, DiagStatus); + *pLen = sizeof(SK_U32); + RetCode = SK_PNMI_ERR_OK; + break; + + default: + *pLen = 0; + RetCode = SK_PNMI_ERR_GENERAL; + break; + } + return (RetCode); + } + + /* From here SET or PRESET value. */ + + /* PRESET value is not supported. */ + if (Action == SK_PNMI_PRESET) { + return (SK_PNMI_ERR_OK); + } + + /* SET value. */ + switch (Id) { + case OID_SKGE_DIAG_MODE: + + /* Handle the SET. */ + switch (*pBuf) { + + /* Attach the DIAG to this adapter. */ + case SK_DIAG_ATTACHED: + /* Check if we come from running */ + if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) { + + RetCode = SkDrvLeaveDiagMode(pAC); + + } + else if (pAC->Pnmi.DiagAttached == SK_DIAG_IDLE) { + + RetCode = SK_PNMI_ERR_OK; + } + + else { + + RetCode = SK_PNMI_ERR_GENERAL; + + } + + if (RetCode == SK_PNMI_ERR_OK) { + + pAC->Pnmi.DiagAttached = SK_DIAG_ATTACHED; + } + break; + + /* Enter the DIAG mode in the driver. */ + case SK_DIAG_RUNNING: + RetCode = SK_PNMI_ERR_OK; + + /* + * If DiagAttached is set, we can tell the driver + * to enter the DIAG mode. + */ + if (pAC->Pnmi.DiagAttached == SK_DIAG_ATTACHED) { + /* If DiagMode is not active, we can enter it. */ + if (!pAC->DiagModeActive) { + + RetCode = SkDrvEnterDiagMode(pAC); + } + else { + + RetCode = SK_PNMI_ERR_GENERAL; + } + } + else { + + RetCode = SK_PNMI_ERR_GENERAL; + } + + if (RetCode == SK_PNMI_ERR_OK) { + + pAC->Pnmi.DiagAttached = SK_DIAG_RUNNING; + } + break; + + case SK_DIAG_IDLE: + /* Check if we come from running */ + if (pAC->Pnmi.DiagAttached == SK_DIAG_RUNNING) { + + RetCode = SkDrvLeaveDiagMode(pAC); + + } + else if (pAC->Pnmi.DiagAttached == SK_DIAG_ATTACHED) { + + RetCode = SK_PNMI_ERR_OK; + } + + else { + + RetCode = SK_PNMI_ERR_GENERAL; + + } + + if (RetCode == SK_PNMI_ERR_OK) { + + pAC->Pnmi.DiagAttached = SK_DIAG_IDLE; + } + break; + + default: + RetCode = SK_PNMI_ERR_BAD_VALUE; + break; + } + break; + + default: + RetCode = SK_PNMI_ERR_GENERAL; + } + + if (RetCode == SK_PNMI_ERR_OK) { + *pLen = sizeof(SK_U32); + } + else { + + *pLen = 0; + } + return (RetCode); +} +#endif /* SK_DIAG_SUPPORT */ + +/***************************************************************************** + * + * Vct - OID handler function of OIDs + * + * Description: + * The code is simple. No description necessary. + * + * Returns: + * SK_PNMI_ERR_OK The request was performed successfully. + * SK_PNMI_ERR_GENERAL A general severe internal error occured. + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to contain + * the correct data (e.g. a 32bit value is + * needed, but a 16 bit value was passed). + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter). + * SK_PNMI_ERR_READ_ONLY Only the Get action is allowed. + * + */ + +PNMI_STATIC int Vct( +SK_AC *pAC, /* Pointer to adapter context */ +SK_IOC IoC, /* IO context handle */ +int Action, /* GET/PRESET/SET action */ +SK_U32 Id, /* Object ID that is to be processed */ +char *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* On call: pBuf buffer length. On return: used buffer */ +SK_U32 Instance, /* Instance (-1,2..n) that is to be queried */ +unsigned int TableIndex, /* Index to the Id table */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ + SK_GEPORT *pPrt; + SK_PNMI_VCT *pVctBackupData; + SK_U32 LogPortMax; + SK_U32 PhysPortMax; + SK_U32 PhysPortIndex; + SK_U32 Limit; + SK_U32 Offset; + SK_BOOL Link; + SK_U32 RetCode = SK_PNMI_ERR_GENERAL; + int i; + SK_EVPARA Para; + SK_U32 CableLength; + + /* + * Calculate the port indexes from the instance. + */ + PhysPortMax = pAC->GIni.GIMacsFound; + LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax); + + /* Dual net mode? */ + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + LogPortMax--; + } + + if ((Instance != (SK_U32) (-1))) { + /* Check instance range. */ + if ((Instance < 2) || (Instance > LogPortMax)) { + *pLen = 0; + return (SK_PNMI_ERR_UNKNOWN_INST); + } + + if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { + PhysPortIndex = NetIndex; + } + else { + PhysPortIndex = Instance - 2; + } + Limit = PhysPortIndex + 1; + } + else { + /* + * Instance == (SK_U32) (-1), get all Instances of that OID. + * + * Not implemented yet. May be used in future releases. + */ + PhysPortIndex = 0; + Limit = PhysPortMax; + } + + pPrt = &pAC->GIni.GP[PhysPortIndex]; + if (pPrt->PHWLinkUp) { + Link = SK_TRUE; + } + else { + Link = SK_FALSE; + } + + /* Check MAC type */ + if (pPrt->PhyType != SK_PHY_MARV_COPPER) { + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* Initialize backup data pointer. */ + pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex]; + + /* Check action type */ + if (Action == SK_PNMI_GET) { + /* Check length */ + switch (Id) { + + case OID_SKGE_VCT_GET: + if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT)) { + *pLen = (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + case OID_SKGE_VCT_STATUS: + if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U8)) { + *pLen = (Limit - PhysPortIndex) * sizeof(SK_U8); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* Get value */ + Offset = 0; + for (; PhysPortIndex < Limit; PhysPortIndex++) { + switch (Id) { + + case OID_SKGE_VCT_GET: + if ((Link == SK_FALSE) && + (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING)) { + RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE); + if (RetCode == 0) { + pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING; + pAC->Pnmi.VctStatus[PhysPortIndex] |= + (SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE); + + /* Copy results for later use to PNMI struct. */ + for (i = 0; i < 4; i++) { + if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) { + if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] < 0xff)) { + pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH; + } + } + if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] != 0xff)) { + CableLength = 1000 * (((175 * pPrt->PMdiPairLen[i]) / 210) - 28); + } + else { + CableLength = 0; + } + pVctBackupData->PMdiPairLen[i] = CableLength; + pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i]; + } + + Para.Para32[0] = PhysPortIndex; + Para.Para32[1] = -1; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para); + SkEventDispatcher(pAC, IoC); + } + else { + ; /* VCT test is running. */ + } + } + + /* Get all results. */ + CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex); + Offset += sizeof(SK_U8); + *(pBuf + Offset) = pPrt->PCableLen; + Offset += sizeof(SK_U8); + for (i = 0; i < 4; i++) { + SK_PNMI_STORE_U32((pBuf + Offset), pVctBackupData->PMdiPairLen[i]); + Offset += sizeof(SK_U32); + } + for (i = 0; i < 4; i++) { + *(pBuf + Offset) = pVctBackupData->PMdiPairSts[i]; + Offset += sizeof(SK_U8); + } + + RetCode = SK_PNMI_ERR_OK; + break; + + case OID_SKGE_VCT_STATUS: + CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex); + Offset += sizeof(SK_U8); + RetCode = SK_PNMI_ERR_OK; + break; + + default: + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } /* for */ + *pLen = Offset; + return (RetCode); + + } /* if SK_PNMI_GET */ + + /* + * From here SET or PRESET action. Check if the passed + * buffer length is plausible. + */ + + /* Check length */ + switch (Id) { + case OID_SKGE_VCT_SET: + if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) { + *pLen = (Limit - PhysPortIndex) * sizeof(SK_U32); + return (SK_PNMI_ERR_TOO_SHORT); + } + break; + + default: + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + + /* + * Perform preset or set. + */ + + /* VCT does not support PRESET action. */ + if (Action == SK_PNMI_PRESET) { + return (SK_PNMI_ERR_OK); + } + + Offset = 0; + for (; PhysPortIndex < Limit; PhysPortIndex++) { + switch (Id) { + case OID_SKGE_VCT_SET: /* Start VCT test. */ + if (Link == SK_FALSE) { + SkGeStopPort(pAC, IoC, PhysPortIndex, SK_STOP_ALL, SK_SOFT_RST); + + RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_TRUE); + if (RetCode == 0) { /* RetCode: 0 => Start! */ + pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_PENDING; + pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_NEW_VCT_DATA; + pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_LINK; + + /* + * Start VCT timer counter. + */ + SK_MEMSET((char *) &Para, 0, sizeof(Para)); + Para.Para32[0] = PhysPortIndex; + Para.Para32[1] = -1; + SkTimerStart(pAC, IoC, &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer, + 4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Para); + SK_PNMI_STORE_U32((pBuf + Offset), RetCode); + RetCode = SK_PNMI_ERR_OK; + } + else { /* RetCode: 2 => Running! */ + SK_PNMI_STORE_U32((pBuf + Offset), RetCode); + RetCode = SK_PNMI_ERR_OK; + } + } + else { /* RetCode: 4 => Link! */ + RetCode = 4; + SK_PNMI_STORE_U32((pBuf + Offset), RetCode); + RetCode = SK_PNMI_ERR_OK; + } + Offset += sizeof(SK_U32); + break; + + default: + *pLen = 0; + return (SK_PNMI_ERR_GENERAL); + } + } /* for */ + *pLen = Offset; + return (RetCode); + +} /* Vct */ + + +PNMI_STATIC void CheckVctStatus( +SK_AC *pAC, +SK_IOC IoC, +char *pBuf, +SK_U32 Offset, +SK_U32 PhysPortIndex) +{ + SK_GEPORT *pPrt; + SK_PNMI_VCT *pVctData; + SK_U32 RetCode; + + pPrt = &pAC->GIni.GP[PhysPortIndex]; + + pVctData = (SK_PNMI_VCT *) (pBuf + Offset); + pVctData->VctStatus = SK_PNMI_VCT_NONE; + + if (!pPrt->PHWLinkUp) { + + /* Was a VCT test ever made before? */ + if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) { + if ((pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_LINK)) { + pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA; + } + else { + pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA; + } + } + + /* Check VCT test status. */ + RetCode = SkGmCableDiagStatus(pAC,IoC, PhysPortIndex, SK_FALSE); + if (RetCode == 2) { /* VCT test is running. */ + pVctData->VctStatus |= SK_PNMI_VCT_RUNNING; + } + else { /* VCT data was copied to pAC here. Check PENDING state. */ + if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) { + pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA; + } + } + + if (pPrt->PCableLen != 0xff) { /* Old DSP value. */ + pVctData->VctStatus |= SK_PNMI_VCT_OLD_DSP_DATA; + } + } + else { + + /* Was a VCT test ever made before? */ + if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) { + pVctData->VctStatus &= ~SK_PNMI_VCT_NEW_VCT_DATA; + pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA; + } + + /* DSP only valid in 100/1000 modes. */ + if (pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed != + SK_LSPEED_STAT_10MBPS) { + pVctData->VctStatus |= SK_PNMI_VCT_NEW_DSP_DATA; + } + } +} /* CheckVctStatus */ + + +/***************************************************************************** + * + * SkPnmiGenIoctl - Handles new generic PNMI IOCTL, calls the needed + * PNMI function depending on the subcommand and + * returns all data belonging to the complete database + * or OID request. + * + * Description: + * Looks up the requested subcommand, calls the corresponding handler + * function and passes all required parameters to it. + * The function is called by the driver. It is needed to handle the new + * generic PNMI IOCTL. This IOCTL is given to the driver and contains both + * the OID and a subcommand to decide what kind of request has to be done. + * + * Returns: + * SK_PNMI_ERR_OK The request was successfully performed + * SK_PNMI_ERR_GENERAL A general severe internal error occured + * SK_PNMI_ERR_TOO_SHORT The passed buffer is too short to take + * the data. + * SK_PNMI_ERR_UNKNOWN_OID The requested OID is unknown + * SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't + * exist (e.g. port instance 3 on a two port + * adapter. + */ +int SkPnmiGenIoctl( +SK_AC *pAC, /* Pointer to adapter context struct */ +SK_IOC IoC, /* I/O context */ +void *pBuf, /* Buffer used for the management data transfer */ +unsigned int *pLen, /* Length of buffer */ +SK_U32 NetIndex) /* NetIndex (0..n), in single net mode always zero */ +{ +SK_I32 Mode; /* Store value of subcommand. */ +SK_U32 Oid; /* Store value of OID. */ +int ReturnCode; /* Store return value to show status of PNMI action. */ +int HeaderLength; /* Length of desired action plus OID. */ + + ReturnCode = SK_PNMI_ERR_GENERAL; + + SK_MEMCPY(&Mode, pBuf, sizeof(SK_I32)); + SK_MEMCPY(&Oid, (char *) pBuf + sizeof(SK_I32), sizeof(SK_U32)); + HeaderLength = sizeof(SK_I32) + sizeof(SK_U32); + *pLen = *pLen - HeaderLength; + SK_MEMCPY((char *) pBuf + sizeof(SK_I32), (char *) pBuf + HeaderLength, *pLen); + + switch(Mode) { + case SK_GET_SINGLE_VAR: + ReturnCode = SkPnmiGetVar(pAC, IoC, Oid, + (char *) pBuf + sizeof(SK_I32), pLen, + ((SK_U32) (-1)), NetIndex); + SK_PNMI_STORE_U32(pBuf, ReturnCode); + *pLen = *pLen + sizeof(SK_I32); + break; + case SK_PRESET_SINGLE_VAR: + ReturnCode = SkPnmiPreSetVar(pAC, IoC, Oid, + (char *) pBuf + sizeof(SK_I32), pLen, + ((SK_U32) (-1)), NetIndex); + SK_PNMI_STORE_U32(pBuf, ReturnCode); + *pLen = *pLen + sizeof(SK_I32); + break; + case SK_SET_SINGLE_VAR: + ReturnCode = SkPnmiSetVar(pAC, IoC, Oid, + (char *) pBuf + sizeof(SK_I32), pLen, + ((SK_U32) (-1)), NetIndex); + SK_PNMI_STORE_U32(pBuf, ReturnCode); + *pLen = *pLen + sizeof(SK_I32); + break; + case SK_GET_FULL_MIB: + ReturnCode = SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex); + break; + case SK_PRESET_FULL_MIB: + ReturnCode = SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex); + break; + case SK_SET_FULL_MIB: + ReturnCode = SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex); + break; + default: + break; + } + + return (ReturnCode); + +} /* SkGeIocGen */ diff --git a/drivers/net/sk98lin/skgesirq.c b/drivers/net/sk98lin/skgesirq.c new file mode 100644 index 000000000000..3e7aa49afd00 --- /dev/null +++ b/drivers/net/sk98lin/skgesirq.c @@ -0,0 +1,2229 @@ +/****************************************************************************** + * + * Name: skgesirq.c + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.92 $ + * Date: $Date: 2003/09/16 14:37:07 $ + * Purpose: Special IRQ module + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * Special Interrupt handler + * + * The following abstract should show how this module is included + * in the driver path: + * + * In the ISR of the driver the bits for frame transmission complete and + * for receive complete are checked and handled by the driver itself. + * The bits of the slow path mask are checked after that and then the + * entry into the so-called "slow path" is prepared. It is an implementors + * decision whether this is executed directly or just scheduled by + * disabling the mask. In the interrupt service routine some events may be + * generated, so it would be a good idea to call the EventDispatcher + * right after this ISR. + * + * The Interrupt source register of the adapter is NOT read by this module. + * SO if the drivers implementor needs a while loop around the + * slow data paths interrupt bits, he needs to call the SkGeSirqIsr() for + * each loop entered. + * + * However, the MAC Interrupt status registers are read in a while loop. + * + */ + +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: skgesirq.c,v 1.92 2003/09/16 14:37:07 rschmidt Exp $ (C) Marvell."; +#endif + +#include "h/skdrv1st.h" /* Driver Specific Definitions */ +#ifndef SK_SLIM +#include "h/skgepnmi.h" /* PNMI Definitions */ +#include "h/skrlmt.h" /* RLMT Definitions */ +#endif +#include "h/skdrv2nd.h" /* Adapter Control and Driver specific Def. */ + +/* local function prototypes */ +#ifdef GENESIS +static int SkGePortCheckUpXmac(SK_AC*, SK_IOC, int, SK_BOOL); +static int SkGePortCheckUpBcom(SK_AC*, SK_IOC, int, SK_BOOL); +static void SkPhyIsrBcom(SK_AC*, SK_IOC, int, SK_U16); +#endif /* GENESIS */ +#ifdef YUKON +static int SkGePortCheckUpGmac(SK_AC*, SK_IOC, int, SK_BOOL); +static void SkPhyIsrGmac(SK_AC*, SK_IOC, int, SK_U16); +#endif /* YUKON */ +#ifdef OTHER_PHY +static int SkGePortCheckUpLone(SK_AC*, SK_IOC, int, SK_BOOL); +static int SkGePortCheckUpNat(SK_AC*, SK_IOC, int, SK_BOOL); +static void SkPhyIsrLone(SK_AC*, SK_IOC, int, SK_U16); +#endif /* OTHER_PHY */ + +#ifdef GENESIS +/* + * array of Rx counter from XMAC which are checked + * in AutoSense mode to check whether a link is not able to auto-negotiate. + */ +static const SK_U16 SkGeRxRegs[]= { + XM_RXF_64B, + XM_RXF_127B, + XM_RXF_255B, + XM_RXF_511B, + XM_RXF_1023B, + XM_RXF_MAX_SZ +} ; +#endif /* GENESIS */ + +#ifdef __C2MAN__ +/* + * Special IRQ function + * + * General Description: + * + */ +intro() +{} +#endif + +/****************************************************************************** + * + * SkHWInitDefSense() - Default Autosensing mode initialization + * + * Description: sets the PLinkMode for HWInit + * + * Returns: N/A + */ +static void SkHWInitDefSense( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + + pPrt = &pAC->GIni.GP[Port]; + + pPrt->PAutoNegTimeOut = 0; + + if (pPrt->PLinkModeConf != SK_LMODE_AUTOSENSE) { + pPrt->PLinkMode = pPrt->PLinkModeConf; + return; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("AutoSensing: First mode %d on Port %d\n", + (int)SK_LMODE_AUTOFULL, Port)); + + pPrt->PLinkMode = (SK_U8)SK_LMODE_AUTOFULL; + + return; +} /* SkHWInitDefSense */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkHWSenseGetNext() - Get Next Autosensing Mode + * + * Description: gets the appropriate next mode + * + * Note: + * + */ +static SK_U8 SkHWSenseGetNext( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + + pPrt = &pAC->GIni.GP[Port]; + + pPrt->PAutoNegTimeOut = 0; + + if (pPrt->PLinkModeConf != (SK_U8)SK_LMODE_AUTOSENSE) { + /* Leave all as configured */ + return(pPrt->PLinkModeConf); + } + + if (pPrt->PLinkMode == (SK_U8)SK_LMODE_AUTOFULL) { + /* Return next mode AUTOBOTH */ + return ((SK_U8)SK_LMODE_AUTOBOTH); + } + + /* Return default autofull */ + return ((SK_U8)SK_LMODE_AUTOFULL); +} /* SkHWSenseGetNext */ + + +/****************************************************************************** + * + * SkHWSenseSetNext() - Autosensing Set next mode + * + * Description: sets the appropriate next mode + * + * Returns: N/A + */ +static void SkHWSenseSetNext( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_U8 NewMode) /* New Mode to be written in sense mode */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + + pPrt = &pAC->GIni.GP[Port]; + + pPrt->PAutoNegTimeOut = 0; + + if (pPrt->PLinkModeConf != (SK_U8)SK_LMODE_AUTOSENSE) { + return; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("AutoSensing: next mode %d on Port %d\n", + (int)NewMode, Port)); + + pPrt->PLinkMode = NewMode; + + return; +} /* SkHWSenseSetNext */ +#endif /* GENESIS */ + + +/****************************************************************************** + * + * SkHWLinkDown() - Link Down handling + * + * Description: handles the hardware link down signal + * + * Returns: N/A + */ +void SkHWLinkDown( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + + pPrt = &pAC->GIni.GP[Port]; + + /* Disable all MAC interrupts */ + SkMacIrqDisable(pAC, IoC, Port); + + /* Disable Receiver and Transmitter */ + SkMacRxTxDisable(pAC, IoC, Port); + + /* Init default sense mode */ + SkHWInitDefSense(pAC, IoC, Port); + + if (pPrt->PHWLinkUp == SK_FALSE) { + return; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link down Port %d\n", Port)); + + /* Set Link to DOWN */ + pPrt->PHWLinkUp = SK_FALSE; + + /* Reset Port stati */ + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN; + pPrt->PFlowCtrlStatus = (SK_U8)SK_FLOW_STAT_NONE; + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_INDETERMINATED; + + /* Re-init Phy especially when the AutoSense default is set now */ + SkMacInitPhy(pAC, IoC, Port, SK_FALSE); + + /* GP0: used for workaround of Rev. C Errata 2 */ + + /* Do NOT signal to RLMT */ + + /* Do NOT start the timer here */ +} /* SkHWLinkDown */ + + +/****************************************************************************** + * + * SkHWLinkUp() - Link Up handling + * + * Description: handles the hardware link up signal + * + * Returns: N/A + */ +static void SkHWLinkUp( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PHWLinkUp) { + /* We do NOT need to proceed on active link */ + return; + } + + pPrt->PHWLinkUp = SK_TRUE; + pPrt->PAutoNegFail = SK_FALSE; + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN; + + if (pPrt->PLinkMode != (SK_U8)SK_LMODE_AUTOHALF && + pPrt->PLinkMode != (SK_U8)SK_LMODE_AUTOFULL && + pPrt->PLinkMode != (SK_U8)SK_LMODE_AUTOBOTH) { + /* Link is up and no Auto-negotiation should be done */ + + /* Link speed should be the configured one */ + switch (pPrt->PLinkSpeed) { + case SK_LSPEED_AUTO: + /* default is 1000 Mbps */ + case SK_LSPEED_1000MBPS: + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS; + break; + case SK_LSPEED_100MBPS: + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_100MBPS; + break; + case SK_LSPEED_10MBPS: + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_10MBPS; + break; + } + + /* Set Link Mode Status */ + if (pPrt->PLinkMode == SK_LMODE_FULL) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_FULL; + } + else { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_HALF; + } + + /* No flow control without auto-negotiation */ + pPrt->PFlowCtrlStatus = (SK_U8)SK_FLOW_STAT_NONE; + + /* enable Rx/Tx */ + (void)SkMacRxTxEnable(pAC, IoC, Port); + } +} /* SkHWLinkUp */ + + +/****************************************************************************** + * + * SkMacParity() - MAC parity workaround + * + * Description: handles MAC parity errors correctly + * + * Returns: N/A + */ +static void SkMacParity( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index of the port failed */ +{ + SK_EVPARA Para; + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + SK_U32 TxMax; /* Tx Max Size Counter */ + + pPrt = &pAC->GIni.GP[Port]; + + /* Clear IRQ Tx Parity Error */ +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_PERR); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* HW-Bug #8: cleared by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE */ + SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), + (SK_U8)((pAC->GIni.GIChipId == CHIP_ID_YUKON && + pAC->GIni.GIChipRev == 0) ? GMF_CLI_TX_FC : GMF_CLI_TX_PE)); + } +#endif /* YUKON */ + + if (pPrt->PCheckPar) { + + if (Port == MAC_1) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E016, SKERR_SIRQ_E016MSG); + } + else { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E017, SKERR_SIRQ_E017MSG); + } + Para.Para64 = Port; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + + Para.Para32[0] = Port; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + + return; + } + + /* Check whether frames with a size of 1k were sent */ +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* Snap statistic counters */ + (void)SkXmUpdateStats(pAC, IoC, Port); + + (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXF_MAX_SZ, &TxMax); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + (void)SkGmMacStatistic(pAC, IoC, Port, GM_TXF_1518B, &TxMax); + } +#endif /* YUKON */ + + if (TxMax > 0) { + /* From now on check the parity */ + pPrt->PCheckPar = SK_TRUE; + } +} /* SkMacParity */ + + +/****************************************************************************** + * + * SkGeHwErr() - Hardware Error service routine + * + * Description: handles all HW Error interrupts + * + * Returns: N/A + */ +static void SkGeHwErr( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +SK_U32 HwStatus) /* Interrupt status word */ +{ + SK_EVPARA Para; + SK_U16 Word; + + if ((HwStatus & (IS_IRQ_MST_ERR | IS_IRQ_STAT)) != 0) { + /* PCI Errors occured */ + if ((HwStatus & IS_IRQ_STAT) != 0) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E013, SKERR_SIRQ_E013MSG); + } + else { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E012, SKERR_SIRQ_E012MSG); + } + + /* Reset all bits in the PCI STATUS register */ + SK_IN16(IoC, PCI_C(PCI_STATUS), &Word); + + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON); + SK_OUT16(IoC, PCI_C(PCI_STATUS), (SK_U16)(Word | PCI_ERRBITS)); + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF); + + Para.Para64 = 0; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para); + } + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + if ((HwStatus & IS_NO_STAT_M1) != 0) { + /* Ignore it */ + /* This situation is also indicated in the descriptor */ + SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INSTAT); + } + + if ((HwStatus & IS_NO_STAT_M2) != 0) { + /* Ignore it */ + /* This situation is also indicated in the descriptor */ + SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INSTAT); + } + + if ((HwStatus & IS_NO_TIST_M1) != 0) { + /* Ignore it */ + /* This situation is also indicated in the descriptor */ + SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INTIST); + } + + if ((HwStatus & IS_NO_TIST_M2) != 0) { + /* Ignore it */ + /* This situation is also indicated in the descriptor */ + SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INTIST); + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* This is necessary only for Rx timing measurements */ + if ((HwStatus & IS_IRQ_TIST_OV) != 0) { + /* increment Time Stamp Timer counter (high) */ + pAC->GIni.GITimeStampCnt++; + + /* Clear Time Stamp Timer IRQ */ + SK_OUT8(IoC, GMAC_TI_ST_CTRL, (SK_U8)GMT_ST_CLR_IRQ); + } + + if ((HwStatus & IS_IRQ_SENSOR) != 0) { + /* no sensors on 32-bit Yukon */ + if (pAC->GIni.GIYukon32Bit) { + /* disable HW Error IRQ */ + pAC->GIni.GIValIrqMask &= ~IS_HW_ERR; + } + } + } +#endif /* YUKON */ + + if ((HwStatus & IS_RAM_RD_PAR) != 0) { + SK_OUT16(IoC, B3_RI_CTRL, RI_CLR_RD_PERR); + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E014, SKERR_SIRQ_E014MSG); + Para.Para64 = 0; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para); + } + + if ((HwStatus & IS_RAM_WR_PAR) != 0) { + SK_OUT16(IoC, B3_RI_CTRL, RI_CLR_WR_PERR); + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E015, SKERR_SIRQ_E015MSG); + Para.Para64 = 0; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para); + } + + if ((HwStatus & IS_M1_PAR_ERR) != 0) { + SkMacParity(pAC, IoC, MAC_1); + } + + if ((HwStatus & IS_M2_PAR_ERR) != 0) { + SkMacParity(pAC, IoC, MAC_2); + } + + if ((HwStatus & IS_R1_PAR_ERR) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_R1_CSR, CSR_IRQ_CL_P); + + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E018, SKERR_SIRQ_E018MSG); + Para.Para64 = MAC_1; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + + Para.Para32[0] = MAC_1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((HwStatus & IS_R2_PAR_ERR) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_R2_CSR, CSR_IRQ_CL_P); + + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E019, SKERR_SIRQ_E019MSG); + Para.Para64 = MAC_2; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + + Para.Para32[0] = MAC_2; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } +} /* SkGeHwErr */ + + +/****************************************************************************** + * + * SkGeSirqIsr() - Special Interrupt Service Routine + * + * Description: handles all non data transfer specific interrupts (slow path) + * + * Returns: N/A + */ +void SkGeSirqIsr( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +SK_U32 Istatus) /* Interrupt status word */ +{ + SK_EVPARA Para; + SK_U32 RegVal32; /* Read register value */ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + SK_U16 PhyInt; + int i; + + if (((Istatus & IS_HW_ERR) & pAC->GIni.GIValIrqMask) != 0) { + /* read the HW Error Interrupt source */ + SK_IN32(IoC, B0_HWE_ISRC, &RegVal32); + + SkGeHwErr(pAC, IoC, RegVal32); + } + + /* + * Packet Timeout interrupts + */ + /* Check whether MACs are correctly initialized */ + if (((Istatus & (IS_PA_TO_RX1 | IS_PA_TO_TX1)) != 0) && + pAC->GIni.GP[MAC_1].PState == SK_PRT_RESET) { + /* MAC 1 was not initialized but Packet timeout occured */ + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E004, + SKERR_SIRQ_E004MSG); + } + + if (((Istatus & (IS_PA_TO_RX2 | IS_PA_TO_TX2)) != 0) && + pAC->GIni.GP[MAC_2].PState == SK_PRT_RESET) { + /* MAC 2 was not initialized but Packet timeout occured */ + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E005, + SKERR_SIRQ_E005MSG); + } + + if ((Istatus & IS_PA_TO_RX1) != 0) { + /* Means network is filling us up */ + SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E002, + SKERR_SIRQ_E002MSG); + SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_RX1); + } + + if ((Istatus & IS_PA_TO_RX2) != 0) { + /* Means network is filling us up */ + SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E003, + SKERR_SIRQ_E003MSG); + SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_RX2); + } + + if ((Istatus & IS_PA_TO_TX1) != 0) { + + pPrt = &pAC->GIni.GP[0]; + + /* May be a normal situation in a server with a slow network */ + SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_TX1); + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* + * workaround: if in half duplex mode, check for Tx hangup. + * Read number of TX'ed bytes, wait for 10 ms, then compare + * the number with current value. If nothing changed, we assume + * that Tx is hanging and do a FIFO flush (see event routine). + */ + if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF || + pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) && + !pPrt->HalfDupTimerActive) { + /* + * many more pack. arb. timeouts may come in between, + * we ignore those + */ + pPrt->HalfDupTimerActive = SK_TRUE; + /* Snap statistic counters */ + (void)SkXmUpdateStats(pAC, IoC, 0); + + (void)SkXmMacStatistic(pAC, IoC, 0, XM_TXO_OK_HI, &RegVal32); + + pPrt->LastOctets = (SK_U64)RegVal32 << 32; + + (void)SkXmMacStatistic(pAC, IoC, 0, XM_TXO_OK_LO, &RegVal32); + + pPrt->LastOctets += RegVal32; + + Para.Para32[0] = 0; + SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME, + SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para); + } + } +#endif /* GENESIS */ + } + + if ((Istatus & IS_PA_TO_TX2) != 0) { + + pPrt = &pAC->GIni.GP[1]; + + /* May be a normal situation in a server with a slow network */ + SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_TX2); + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* workaround: see above */ + if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF || + pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) && + !pPrt->HalfDupTimerActive) { + pPrt->HalfDupTimerActive = SK_TRUE; + /* Snap statistic counters */ + (void)SkXmUpdateStats(pAC, IoC, 1); + + (void)SkXmMacStatistic(pAC, IoC, 1, XM_TXO_OK_HI, &RegVal32); + + pPrt->LastOctets = (SK_U64)RegVal32 << 32; + + (void)SkXmMacStatistic(pAC, IoC, 1, XM_TXO_OK_LO, &RegVal32); + + pPrt->LastOctets += RegVal32; + + Para.Para32[0] = 1; + SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME, + SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para); + } + } +#endif /* GENESIS */ + } + + /* Check interrupts of the particular queues */ + if ((Istatus & IS_R1_C) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_R1_CSR, CSR_IRQ_CL_C); + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E006, + SKERR_SIRQ_E006MSG); + Para.Para64 = MAC_1; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + Para.Para32[0] = MAC_1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((Istatus & IS_R2_C) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_R2_CSR, CSR_IRQ_CL_C); + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E007, + SKERR_SIRQ_E007MSG); + Para.Para64 = MAC_2; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + Para.Para32[0] = MAC_2; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((Istatus & IS_XS1_C) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_XS1_CSR, CSR_IRQ_CL_C); + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E008, + SKERR_SIRQ_E008MSG); + Para.Para64 = MAC_1; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + Para.Para32[0] = MAC_1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((Istatus & IS_XA1_C) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_XA1_CSR, CSR_IRQ_CL_C); + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E009, + SKERR_SIRQ_E009MSG); + Para.Para64 = MAC_1; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + Para.Para32[0] = MAC_1; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((Istatus & IS_XS2_C) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_XS2_CSR, CSR_IRQ_CL_C); + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E010, + SKERR_SIRQ_E010MSG); + Para.Para64 = MAC_2; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + Para.Para32[0] = MAC_2; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((Istatus & IS_XA2_C) != 0) { + /* Clear IRQ */ + SK_OUT32(IoC, B0_XA2_CSR, CSR_IRQ_CL_C); + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E011, + SKERR_SIRQ_E011MSG); + Para.Para64 = MAC_2; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para); + Para.Para32[0] = MAC_2; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + /* External reg interrupt */ + if ((Istatus & IS_EXT_REG) != 0) { + /* Test IRQs from PHY */ + for (i = 0; i < pAC->GIni.GIMacsFound; i++) { + + pPrt = &pAC->GIni.GP[i]; + + if (pPrt->PState == SK_PRT_RESET) { + continue; + } + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + switch (pPrt->PhyType) { + + case SK_PHY_XMAC: + break; + + case SK_PHY_BCOM: + SkXmPhyRead(pAC, IoC, i, PHY_BCOM_INT_STAT, &PhyInt); + + if ((PhyInt & ~PHY_B_DEF_MSK) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Port %d Bcom Int: 0x%04X\n", + i, PhyInt)); + SkPhyIsrBcom(pAC, IoC, i, PhyInt); + } + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + SkXmPhyRead(pAC, IoC, i, PHY_LONE_INT_STAT, &PhyInt); + + if ((PhyInt & PHY_L_DEF_MSK) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Port %d Lone Int: %x\n", + i, PhyInt)); + SkPhyIsrLone(pAC, IoC, i, PhyInt); + } + break; +#endif /* OTHER_PHY */ + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* Read PHY Interrupt Status */ + SkGmPhyRead(pAC, IoC, i, PHY_MARV_INT_STAT, &PhyInt); + + if ((PhyInt & PHY_M_DEF_MSK) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Port %d Marv Int: 0x%04X\n", + i, PhyInt)); + SkPhyIsrGmac(pAC, IoC, i, PhyInt); + } + } +#endif /* YUKON */ + } + } + + /* I2C Ready interrupt */ + if ((Istatus & IS_I2C_READY) != 0) { +#ifdef SK_SLIM + SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ); +#else + SkI2cIsr(pAC, IoC); +#endif + } + + /* SW forced interrupt */ + if ((Istatus & IS_IRQ_SW) != 0) { + /* clear the software IRQ */ + SK_OUT8(IoC, B0_CTST, CS_CL_SW_IRQ); + } + + if ((Istatus & IS_LNK_SYNC_M1) != 0) { + /* + * We do NOT need the Link Sync interrupt, because it shows + * us only a link going down. + */ + /* clear interrupt */ + SK_OUT8(IoC, MR_ADDR(MAC_1, LNK_SYNC_CTRL), LED_CLR_IRQ); + } + + /* Check MAC after link sync counter */ + if ((Istatus & IS_MAC1) != 0) { + /* IRQ from MAC 1 */ + SkMacIrq(pAC, IoC, MAC_1); + } + + if ((Istatus & IS_LNK_SYNC_M2) != 0) { + /* + * We do NOT need the Link Sync interrupt, because it shows + * us only a link going down. + */ + /* clear interrupt */ + SK_OUT8(IoC, MR_ADDR(MAC_2, LNK_SYNC_CTRL), LED_CLR_IRQ); + } + + /* Check MAC after link sync counter */ + if ((Istatus & IS_MAC2) != 0) { + /* IRQ from MAC 2 */ + SkMacIrq(pAC, IoC, MAC_2); + } + + /* Timer interrupt (served last) */ + if ((Istatus & IS_TIMINT) != 0) { + /* check for HW Errors */ + if (((Istatus & IS_HW_ERR) & ~pAC->GIni.GIValIrqMask) != 0) { + /* read the HW Error Interrupt source */ + SK_IN32(IoC, B0_HWE_ISRC, &RegVal32); + + SkGeHwErr(pAC, IoC, RegVal32); + } + + SkHwtIsr(pAC, IoC); + } + +} /* SkGeSirqIsr */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkGePortCheckShorts() - Implementing XMAC Workaround Errata # 2 + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + */ +static int SkGePortCheckShorts( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port) /* Which port should be checked */ +{ + SK_U32 Shorts; /* Short Event Counter */ + SK_U32 CheckShorts; /* Check value for Short Event Counter */ + SK_U64 RxCts; /* Rx Counter (packets on network) */ + SK_U32 RxTmp; /* Rx temp. Counter */ + SK_U32 FcsErrCts; /* FCS Error Counter */ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + int Rtv; /* Return value */ + int i; + + pPrt = &pAC->GIni.GP[Port]; + + /* Default: no action */ + Rtv = SK_HW_PS_NONE; + + (void)SkXmUpdateStats(pAC, IoC, Port); + + /* Extra precaution: check for short Event counter */ + (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXE_SHT_ERR, &Shorts); + + /* + * Read Rx counters (packets seen on the network and not necessarily + * really received. + */ + RxCts = 0; + + for (i = 0; i < sizeof(SkGeRxRegs)/sizeof(SkGeRxRegs[0]); i++) { + + (void)SkXmMacStatistic(pAC, IoC, Port, SkGeRxRegs[i], &RxTmp); + + RxCts += (SK_U64)RxTmp; + } + + /* On default: check shorts against zero */ + CheckShorts = 0; + + /* Extra precaution on active links */ + if (pPrt->PHWLinkUp) { + /* Reset Link Restart counter */ + pPrt->PLinkResCt = 0; + pPrt->PAutoNegTOCt = 0; + + /* If link is up check for 2 */ + CheckShorts = 2; + + (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXF_FCS_ERR, &FcsErrCts); + + if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE && + pPrt->PLipaAutoNeg == SK_LIPA_UNKNOWN && + (pPrt->PLinkMode == SK_LMODE_HALF || + pPrt->PLinkMode == SK_LMODE_FULL)) { + /* + * This is autosensing and we are in the fallback + * manual full/half duplex mode. + */ + if (RxCts == pPrt->PPrevRx) { + /* Nothing received, restart link */ + pPrt->PPrevFcs = FcsErrCts; + pPrt->PPrevShorts = Shorts; + + return(SK_HW_PS_RESTART); + } + else { + pPrt->PLipaAutoNeg = SK_LIPA_MANUAL; + } + } + + if (((RxCts - pPrt->PPrevRx) > pPrt->PRxLim) || + (!(FcsErrCts - pPrt->PPrevFcs))) { + /* + * Note: The compare with zero above has to be done the way shown, + * otherwise the Linux driver will have a problem. + */ + /* + * We received a bunch of frames or no CRC error occured on the + * network -> ok. + */ + pPrt->PPrevRx = RxCts; + pPrt->PPrevFcs = FcsErrCts; + pPrt->PPrevShorts = Shorts; + + return(SK_HW_PS_NONE); + } + + pPrt->PPrevFcs = FcsErrCts; + } + + + if ((Shorts - pPrt->PPrevShorts) > CheckShorts) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Short Event Count Restart Port %d \n", Port)); + Rtv = SK_HW_PS_RESTART; + } + + pPrt->PPrevShorts = Shorts; + pPrt->PPrevRx = RxCts; + + return(Rtv); +} /* SkGePortCheckShorts */ +#endif /* GENESIS */ + + +/****************************************************************************** + * + * SkGePortCheckUp() - Check if the link is up + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + * 2 Link came up + */ +static int SkGePortCheckUp( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port) /* Which port should be checked */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + SK_BOOL AutoNeg; /* Is Auto-negotiation used ? */ + int Rtv; /* Return value */ + + Rtv = SK_HW_PS_NONE; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) { + AutoNeg = SK_FALSE; + } + else { + AutoNeg = SK_TRUE; + } + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + switch (pPrt->PhyType) { + + case SK_PHY_XMAC: + Rtv = SkGePortCheckUpXmac(pAC, IoC, Port, AutoNeg); + break; + case SK_PHY_BCOM: + Rtv = SkGePortCheckUpBcom(pAC, IoC, Port, AutoNeg); + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + Rtv = SkGePortCheckUpLone(pAC, IoC, Port, AutoNeg); + break; + case SK_PHY_NAT: + Rtv = SkGePortCheckUpNat(pAC, IoC, Port, AutoNeg); + break; +#endif /* OTHER_PHY */ + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + Rtv = SkGePortCheckUpGmac(pAC, IoC, Port, AutoNeg); + } +#endif /* YUKON */ + + return(Rtv); +} /* SkGePortCheckUp */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkGePortCheckUpXmac() - Implementing of the Workaround Errata # 2 + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + * 2 Link came up + */ +static int SkGePortCheckUpXmac( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port, /* Which port should be checked */ +SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */ +{ + SK_U32 Shorts; /* Short Event Counter */ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + int Done; + SK_U32 GpReg; /* General Purpose register value */ + SK_U16 Isrc; /* Interrupt source register */ + SK_U16 IsrcSum; /* Interrupt source register sum */ + SK_U16 LpAb; /* Link Partner Ability */ + SK_U16 ResAb; /* Resolved Ability */ + SK_U16 ExtStat; /* Extended Status Register */ + SK_U8 NextMode; /* Next AutoSensing Mode */ + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PHWLinkUp) { + if (pPrt->PhyType != SK_PHY_XMAC) { + return(SK_HW_PS_NONE); + } + else { + return(SkGePortCheckShorts(pAC, IoC, Port)); + } + } + + IsrcSum = pPrt->PIsave; + pPrt->PIsave = 0; + + /* Now wait for each port's link */ + if (pPrt->PLinkBroken) { + /* Link was broken */ + XM_IN32(IoC, Port, XM_GP_PORT, &GpReg); + + if ((GpReg & XM_GP_INP_ASS) == 0) { + /* The Link is in sync */ + XM_IN16(IoC, Port, XM_ISRC, &Isrc); + IsrcSum |= Isrc; + SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum); + + if ((Isrc & XM_IS_INP_ASS) == 0) { + /* It has been in sync since last time */ + /* Restart the PORT */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link in sync Restart Port %d\n", Port)); + + (void)SkXmUpdateStats(pAC, IoC, Port); + + /* We now need to reinitialize the PrevShorts counter */ + (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXE_SHT_ERR, &Shorts); + pPrt->PPrevShorts = Shorts; + + pPrt->PLinkBroken = SK_FALSE; + + /* + * Link Restart Workaround: + * it may be possible that the other Link side + * restarts its link as well an we detect + * another LinkBroken. To prevent this + * happening we check for a maximum number + * of consecutive restart. If those happens, + * we do NOT restart the active link and + * check whether the link is now o.k. + */ + pPrt->PLinkResCt++; + + pPrt->PAutoNegTimeOut = 0; + + if (pPrt->PLinkResCt < SK_MAX_LRESTART) { + return(SK_HW_PS_RESTART); + } + + pPrt->PLinkResCt = 0; + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Do NOT restart on Port %d %x %x\n", Port, Isrc, IsrcSum)); + } + else { + pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Save Sync/nosync Port %d %x %x\n", Port, Isrc, IsrcSum)); + + /* Do nothing more if link is broken */ + return(SK_HW_PS_NONE); + } + } + else { + /* Do nothing more if link is broken */ + return(SK_HW_PS_NONE); + } + + } + else { + /* Link was not broken, check if it is */ + XM_IN16(IoC, Port, XM_ISRC, &Isrc); + IsrcSum |= Isrc; + if ((Isrc & XM_IS_INP_ASS) != 0) { + XM_IN16(IoC, Port, XM_ISRC, &Isrc); + IsrcSum |= Isrc; + if ((Isrc & XM_IS_INP_ASS) != 0) { + XM_IN16(IoC, Port, XM_ISRC, &Isrc); + IsrcSum |= Isrc; + if ((Isrc & XM_IS_INP_ASS) != 0) { + pPrt->PLinkBroken = SK_TRUE; + /* Re-Init Link partner Autoneg flag */ + pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN; + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link broken Port %d\n", Port)); + + /* Cable removed-> reinit sense mode */ + SkHWInitDefSense(pAC, IoC, Port); + + return(SK_HW_PS_RESTART); + } + } + } + else { + SkXmAutoNegLipaXmac(pAC, IoC, Port, Isrc); + + if (SkGePortCheckShorts(pAC, IoC, Port) == SK_HW_PS_RESTART) { + return(SK_HW_PS_RESTART); + } + } + } + + /* + * here we usually can check whether the link is in sync and + * auto-negotiation is done. + */ + XM_IN32(IoC, Port, XM_GP_PORT, &GpReg); + XM_IN16(IoC, Port, XM_ISRC, &Isrc); + IsrcSum |= Isrc; + + SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum); + + if ((GpReg & XM_GP_INP_ASS) != 0 || (IsrcSum & XM_IS_INP_ASS) != 0) { + if ((GpReg & XM_GP_INP_ASS) == 0) { + /* Save Auto-negotiation Done interrupt only if link is in sync */ + pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND); + } +#ifdef DEBUG + if ((pPrt->PIsave & XM_IS_AND) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg done rescheduled Port %d\n", Port)); + } +#endif /* DEBUG */ + return(SK_HW_PS_NONE); + } + + if (AutoNeg) { + if ((IsrcSum & XM_IS_AND) != 0) { + SkHWLinkUp(pAC, IoC, Port); + Done = SkMacAutoNegDone(pAC, IoC, Port); + if (Done != SK_AND_OK) { + /* Get PHY parameters, for debugging only */ + SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_LP, &LpAb); + SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_RES_ABI, &ResAb); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg FAIL Port %d (LpAb %x, ResAb %x)\n", + Port, LpAb, ResAb)); + + /* Try next possible mode */ + NextMode = SkHWSenseGetNext(pAC, IoC, Port); + SkHWLinkDown(pAC, IoC, Port); + if (Done == SK_AND_DUP_CAP) { + /* GoTo next mode */ + SkHWSenseSetNext(pAC, IoC, Port, NextMode); + } + + return(SK_HW_PS_RESTART); + } + /* + * Dummy Read extended status to prevent extra link down/ups + * (clear Page Received bit if set) + */ + SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_EXP, &ExtStat); + + return(SK_HW_PS_LINK); + } + + /* AutoNeg not done, but HW link is up. Check for timeouts */ + pPrt->PAutoNegTimeOut++; + if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) { + /* Increase the Timeout counter */ + pPrt->PAutoNegTOCt++; + + /* Timeout occured */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("AutoNeg timeout Port %d\n", Port)); + if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE && + pPrt->PLipaAutoNeg != SK_LIPA_AUTO) { + /* Set Link manually up */ + SkHWSenseSetNext(pAC, IoC, Port, SK_LMODE_FULL); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Set manual full duplex Port %d\n", Port)); + } + + if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE && + pPrt->PLipaAutoNeg == SK_LIPA_AUTO && + pPrt->PAutoNegTOCt >= SK_MAX_ANEG_TO) { + /* + * This is rather complicated. + * we need to check here whether the LIPA_AUTO + * we saw before is false alert. We saw at one + * switch ( SR8800) that on boot time it sends + * just one auto-neg packet and does no further + * auto-negotiation. + * Solution: we restart the autosensing after + * a few timeouts. + */ + pPrt->PAutoNegTOCt = 0; + pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN; + SkHWInitDefSense(pAC, IoC, Port); + } + + /* Do the restart */ + return(SK_HW_PS_RESTART); + } + } + else { + /* Link is up and we don't need more */ +#ifdef DEBUG + if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("ERROR: Lipa auto detected on port %d\n", Port)); + } +#endif /* DEBUG */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link sync(GP), Port %d\n", Port)); + SkHWLinkUp(pAC, IoC, Port); + + /* + * Link sync (GP) and so assume a good connection. But if not received + * a bunch of frames received in a time slot (maybe broken tx cable) + * the port is restart. + */ + return(SK_HW_PS_LINK); + } + + return(SK_HW_PS_NONE); +} /* SkGePortCheckUpXmac */ + + +/****************************************************************************** + * + * SkGePortCheckUpBcom() - Check if the link is up on Bcom PHY + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + * 2 Link came up + */ +static int SkGePortCheckUpBcom( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port, /* Which port should be checked */ +SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + int Done; + SK_U16 Isrc; /* Interrupt source register */ + SK_U16 PhyStat; /* Phy Status Register */ + SK_U16 ResAb; /* Master/Slave resolution */ + SK_U16 Ctrl; /* Broadcom control flags */ +#ifdef DEBUG + SK_U16 LpAb; + SK_U16 ExtStat; +#endif /* DEBUG */ + + pPrt = &pAC->GIni.GP[Port]; + + /* Check for No HCD Link events (#10523) */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &Isrc); + +#ifdef xDEBUG + if ((Isrc & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) == + (PHY_B_IS_SCR_S_ER | PHY_B_IS_RRS_CHANGE | PHY_B_IS_LRS_CHANGE)) { + + SK_U32 Stat1, Stat2, Stat3; + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_MASK, &Stat1); + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "CheckUp1 - Stat: %x, Mask: %x", + (void *)Isrc, + (void *)Stat1); + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Stat1); + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &Stat2); + Stat1 = Stat1 << 16 | Stat2; + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, &Stat2); + Stat3 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &Stat3); + Stat2 = Stat2 << 16 | Stat3; + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "Ctrl/Stat: %x, AN Adv/LP: %x", + (void *)Stat1, + (void *)Stat2); + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_EXP, &Stat1); + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_EXT_STAT, &Stat2); + Stat1 = Stat1 << 16 | Stat2; + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, &Stat2); + Stat3 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &Stat3); + Stat2 = Stat2 << 16 | Stat3; + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "AN Exp/IEEE Ext: %x, 1000T Ctrl/Stat: %x", + (void *)Stat1, + (void *)Stat2); + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, &Stat1); + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_STAT, &Stat2); + Stat1 = Stat1 << 16 | Stat2; + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Stat2); + Stat3 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &Stat3); + Stat2 = Stat2 << 16 | Stat3; + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "PHY Ext Ctrl/Stat: %x, Aux Ctrl/Stat: %x", + (void *)Stat1, + (void *)Stat2); + } +#endif /* DEBUG */ + + if ((Isrc & (PHY_B_IS_NO_HDCL /* | PHY_B_IS_NO_HDC */)) != 0) { + /* + * Workaround BCom Errata: + * enable and disable loopback mode if "NO HCD" occurs. + */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Ctrl); + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL, + (SK_U16)(Ctrl | PHY_CT_LOOP)); + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL, + (SK_U16)(Ctrl & ~PHY_CT_LOOP)); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("No HCD Link event, Port %d\n", Port)); +#ifdef xDEBUG + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "No HCD link event, port %d.", + (void *)Port, + (void *)NULL); +#endif /* DEBUG */ + } + + /* Not obsolete: link status bit is latched to 0 and autoclearing! */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat); + + if (pPrt->PHWLinkUp) { + return(SK_HW_PS_NONE); + } + +#ifdef xDEBUG + { + SK_U32 Stat1, Stat2, Stat3; + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_MASK, &Stat1); + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "CheckUp1a - Stat: %x, Mask: %x", + (void *)Isrc, + (void *)Stat1); + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Stat1); + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat); + Stat1 = Stat1 << 16 | PhyStat; + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, &Stat2); + Stat3 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &Stat3); + Stat2 = Stat2 << 16 | Stat3; + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "Ctrl/Stat: %x, AN Adv/LP: %x", + (void *)Stat1, + (void *)Stat2); + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_EXP, &Stat1); + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_EXT_STAT, &Stat2); + Stat1 = Stat1 << 16 | Stat2; + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, &Stat2); + Stat3 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb); + Stat2 = Stat2 << 16 | ResAb; + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "AN Exp/IEEE Ext: %x, 1000T Ctrl/Stat: %x", + (void *)Stat1, + (void *)Stat2); + + Stat1 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, &Stat1); + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_STAT, &Stat2); + Stat1 = Stat1 << 16 | Stat2; + Stat2 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Stat2); + Stat3 = 0; + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &Stat3); + Stat2 = Stat2 << 16 | Stat3; + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "PHY Ext Ctrl/Stat: %x, Aux Ctrl/Stat: %x", + (void *)Stat1, + (void *)Stat2); + } +#endif /* DEBUG */ + + /* + * Here we usually can check whether the link is in sync and + * auto-negotiation is done. + */ + + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat); + + SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("CheckUp Port %d, PhyStat: 0x%04X\n", Port, PhyStat)); + + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb); + + if ((ResAb & PHY_B_1000S_MSF) != 0) { + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Master/Slave Fault port %d\n", Port)); + + pPrt->PAutoNegFail = SK_TRUE; + pPrt->PMSStatus = SK_MS_STAT_FAULT; + + return(SK_HW_PS_RESTART); + } + + if ((PhyStat & PHY_ST_LSYNC) == 0) { + return(SK_HW_PS_NONE); + } + + pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ? + SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE; + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Port %d, ResAb: 0x%04X\n", Port, ResAb)); + + if (AutoNeg) { + if ((PhyStat & PHY_ST_AN_OVER) != 0) { + + SkHWLinkUp(pAC, IoC, Port); + + Done = SkMacAutoNegDone(pAC, IoC, Port); + + if (Done != SK_AND_OK) { +#ifdef DEBUG + /* Get PHY parameters, for debugging only */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &LpAb); + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ExtStat); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n", + Port, LpAb, ExtStat)); +#endif /* DEBUG */ + return(SK_HW_PS_RESTART); + } + else { +#ifdef xDEBUG + /* Dummy read ISR to prevent extra link downs/ups */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &ExtStat); + + if ((ExtStat & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) != 0) { + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "CheckUp2 - Stat: %x", + (void *)ExtStat, + (void *)NULL); + } +#endif /* DEBUG */ + return(SK_HW_PS_LINK); + } + } + } + else { /* !AutoNeg */ + /* Link is up and we don't need more. */ +#ifdef DEBUG + if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("ERROR: Lipa auto detected on port %d\n", Port)); + } +#endif /* DEBUG */ + +#ifdef xDEBUG + /* Dummy read ISR to prevent extra link downs/ups */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &ExtStat); + + if ((ExtStat & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) != 0) { + CMSMPrintString( + pAC->pConfigTable, + MSG_TYPE_RUNTIME_INFO, + "CheckUp3 - Stat: %x", + (void *)ExtStat, + (void *)NULL); + } +#endif /* DEBUG */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link sync(GP), Port %d\n", Port)); + SkHWLinkUp(pAC, IoC, Port); + + return(SK_HW_PS_LINK); + } + + return(SK_HW_PS_NONE); +} /* SkGePortCheckUpBcom */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGePortCheckUpGmac() - Check if the link is up on Marvell PHY + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + * 2 Link came up + */ +static int SkGePortCheckUpGmac( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port, /* Which port should be checked */ +SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + int Done; + SK_U16 PhyIsrc; /* PHY Interrupt source */ + SK_U16 PhyStat; /* PPY Status */ + SK_U16 PhySpecStat;/* PHY Specific Status */ + SK_U16 ResAb; /* Master/Slave resolution */ + SK_EVPARA Para; +#ifdef DEBUG + SK_U16 Word; /* I/O helper */ +#endif /* DEBUG */ + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PHWLinkUp) { + return(SK_HW_PS_NONE); + } + + /* Read PHY Status */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("CheckUp Port %d, PhyStat: 0x%04X\n", Port, PhyStat)); + + /* Read PHY Interrupt Status */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_INT_STAT, &PhyIsrc); + + if ((PhyIsrc & PHY_M_IS_AN_COMPL) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Auto-Negotiation Completed, PhyIsrc: 0x%04X\n", PhyIsrc)); + } + + if ((PhyIsrc & PHY_M_IS_LSP_CHANGE) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Link Speed Changed, PhyIsrc: 0x%04X\n", PhyIsrc)); + } + + SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat); + + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb); + + if ((ResAb & PHY_B_1000S_MSF) != 0) { + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Master/Slave Fault port %d\n", Port)); + + pPrt->PAutoNegFail = SK_TRUE; + pPrt->PMSStatus = SK_MS_STAT_FAULT; + + return(SK_HW_PS_RESTART); + } + + /* Read PHY Specific Status */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Phy1000BT: 0x%04X, PhySpecStat: 0x%04X\n", ResAb, PhySpecStat)); + +#ifdef DEBUG + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_EXP, &Word); + + if ((PhyIsrc & PHY_M_IS_AN_PR) != 0 || (Word & PHY_ANE_RX_PG) != 0 || + (PhySpecStat & PHY_M_PS_PAGE_REC) != 0) { + /* Read PHY Next Page Link Partner */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_NEPG_LP, &Word); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Page Received, NextPage: 0x%04X\n", Word)); + } +#endif /* DEBUG */ + + if ((PhySpecStat & PHY_M_PS_LINK_UP) == 0) { + return(SK_HW_PS_NONE); + } + + if ((PhySpecStat & PHY_M_PS_DOWNS_STAT) != 0 || + (PhyIsrc & PHY_M_IS_DOWNSH_DET) != 0) { + /* Downshift detected */ + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E025, SKERR_SIRQ_E025MSG); + + Para.Para64 = Port; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_DOWNSHIFT_DET, Para); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Downshift detected, PhyIsrc: 0x%04X\n", PhyIsrc)); + } + + pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ? + SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE; + + pPrt->PCableLen = (SK_U8)((PhySpecStat & PHY_M_PS_CABLE_MSK) >> 7); + + if (AutoNeg) { + /* Auto-Negotiation Over ? */ + if ((PhyStat & PHY_ST_AN_OVER) != 0) { + + SkHWLinkUp(pAC, IoC, Port); + + Done = SkMacAutoNegDone(pAC, IoC, Port); + + if (Done != SK_AND_OK) { + return(SK_HW_PS_RESTART); + } + + return(SK_HW_PS_LINK); + } + } + else { /* !AutoNeg */ + /* Link is up and we don't need more */ +#ifdef DEBUG + if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("ERROR: Lipa auto detected on port %d\n", Port)); + } +#endif /* DEBUG */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link sync, Port %d\n", Port)); + SkHWLinkUp(pAC, IoC, Port); + + return(SK_HW_PS_LINK); + } + + return(SK_HW_PS_NONE); +} /* SkGePortCheckUpGmac */ +#endif /* YUKON */ + + +#ifdef OTHER_PHY +/****************************************************************************** + * + * SkGePortCheckUpLone() - Check if the link is up on Level One PHY + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + * 2 Link came up + */ +static int SkGePortCheckUpLone( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port, /* Which port should be checked */ +SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + int Done; + SK_U16 Isrc; /* Interrupt source register */ + SK_U16 LpAb; /* Link Partner Ability */ + SK_U16 ExtStat; /* Extended Status Register */ + SK_U16 PhyStat; /* Phy Status Register */ + SK_U16 StatSum; + SK_U8 NextMode; /* Next AutoSensing Mode */ + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PHWLinkUp) { + return(SK_HW_PS_NONE); + } + + StatSum = pPrt->PIsave; + pPrt->PIsave = 0; + + /* + * here we usually can check whether the link is in sync and + * auto-negotiation is done. + */ + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_STAT, &PhyStat); + StatSum |= PhyStat; + + SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat); + + if ((PhyStat & PHY_ST_LSYNC) == 0) { + /* Save Auto-negotiation Done bit */ + pPrt->PIsave = (SK_U16)(StatSum & PHY_ST_AN_OVER); +#ifdef DEBUG + if ((pPrt->PIsave & PHY_ST_AN_OVER) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg done rescheduled Port %d\n", Port)); + } +#endif /* DEBUG */ + return(SK_HW_PS_NONE); + } + + if (AutoNeg) { + if ((StatSum & PHY_ST_AN_OVER) != 0) { + SkHWLinkUp(pAC, IoC, Port); + Done = SkMacAutoNegDone(pAC, IoC, Port); + if (Done != SK_AND_OK) { + /* Get PHY parameters, for debugging only */ + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_AUNE_LP, &LpAb); + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_1000T_STAT, &ExtStat); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n", + Port, LpAb, ExtStat)); + + /* Try next possible mode */ + NextMode = SkHWSenseGetNext(pAC, IoC, Port); + SkHWLinkDown(pAC, IoC, Port); + if (Done == SK_AND_DUP_CAP) { + /* GoTo next mode */ + SkHWSenseSetNext(pAC, IoC, Port, NextMode); + } + + return(SK_HW_PS_RESTART); + + } + else { + /* + * Dummy Read interrupt status to prevent + * extra link down/ups + */ + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat); + return(SK_HW_PS_LINK); + } + } + + /* AutoNeg not done, but HW link is up. Check for timeouts */ + pPrt->PAutoNegTimeOut++; + if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) { + /* Timeout occured */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("AutoNeg timeout Port %d\n", Port)); + if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE && + pPrt->PLipaAutoNeg != SK_LIPA_AUTO) { + /* Set Link manually up */ + SkHWSenseSetNext(pAC, IoC, Port, SK_LMODE_FULL); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Set manual full duplex Port %d\n", Port)); + } + + /* Do the restart */ + return(SK_HW_PS_RESTART); + } + } + else { + /* Link is up and we don't need more */ +#ifdef DEBUG + if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("ERROR: Lipa auto detected on port %d\n", Port)); + } +#endif /* DEBUG */ + + /* + * Dummy Read interrupt status to prevent + * extra link down/ups + */ + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("Link sync(GP), Port %d\n", Port)); + SkHWLinkUp(pAC, IoC, Port); + + return(SK_HW_PS_LINK); + } + + return(SK_HW_PS_NONE); +} /* SkGePortCheckUpLone */ + + +/****************************************************************************** + * + * SkGePortCheckUpNat() - Check if the link is up on National PHY + * + * return: + * 0 o.k. nothing needed + * 1 Restart needed on this port + * 2 Link came up + */ +static int SkGePortCheckUpNat( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO Context */ +int Port, /* Which port should be checked */ +SK_BOOL AutoNeg) /* Is Auto-negotiation used ? */ +{ + /* todo: National */ + return(SK_HW_PS_NONE); +} /* SkGePortCheckUpNat */ +#endif /* OTHER_PHY */ + + +/****************************************************************************** + * + * SkGeSirqEvent() - Event Service Routine + * + * Description: + * + * Notes: + */ +int SkGeSirqEvent( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* Io Context */ +SK_U32 Event, /* Module specific Event */ +SK_EVPARA Para) /* Event specific Parameter */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + SK_U32 Port; + SK_U32 Val32; + int PortStat; + SK_U8 Val8; +#ifdef GENESIS + SK_U64 Octets; +#endif /* GENESIS */ + + Port = Para.Para32[0]; + pPrt = &pAC->GIni.GP[Port]; + + switch (Event) { + case SK_HWEV_WATIM: + if (pPrt->PState == SK_PRT_RESET) { + + PortStat = SK_HW_PS_NONE; + } + else { + /* Check whether port came up */ + PortStat = SkGePortCheckUp(pAC, IoC, (int)Port); + } + + switch (PortStat) { + case SK_HW_PS_RESTART: + if (pPrt->PHWLinkUp) { + /* Set Link to down */ + SkHWLinkDown(pAC, IoC, (int)Port); + + /* + * Signal directly to RLMT to ensure correct + * sequence of SWITCH and RESET event. + */ + SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para); + } + + /* Restart needed */ + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para); + break; + + case SK_HW_PS_LINK: + /* Signal to RLMT */ + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_UP, Para); + break; + } + + /* Start again the check Timer */ + if (pPrt->PHWLinkUp) { + Val32 = SK_WA_ACT_TIME; + } + else { + Val32 = SK_WA_INA_TIME; + } + + /* Todo: still needed for non-XMAC PHYs??? */ + /* Start workaround Errata #2 timer */ + SkTimerStart(pAC, IoC, &pPrt->PWaTimer, Val32, + SKGE_HWAC, SK_HWEV_WATIM, Para); + break; + + case SK_HWEV_PORT_START: + if (pPrt->PHWLinkUp) { + /* + * Signal directly to RLMT to ensure correct + * sequence of SWITCH and RESET event. + */ + SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para); + } + + SkHWLinkDown(pAC, IoC, (int)Port); + + /* Schedule Port RESET */ + SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para); + + /* Start workaround Errata #2 timer */ + SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME, + SKGE_HWAC, SK_HWEV_WATIM, Para); + break; + + case SK_HWEV_PORT_STOP: + if (pPrt->PHWLinkUp) { + /* + * Signal directly to RLMT to ensure correct + * sequence of SWITCH and RESET event. + */ + SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para); + } + + /* Stop Workaround Timer */ + SkTimerStop(pAC, IoC, &pPrt->PWaTimer); + + SkHWLinkDown(pAC, IoC, (int)Port); + break; + + case SK_HWEV_UPDATE_STAT: + /* We do NOT need to update any statistics */ + break; + + case SK_HWEV_CLEAR_STAT: + /* We do NOT need to clear any statistics */ + for (Port = 0; Port < (SK_U32)pAC->GIni.GIMacsFound; Port++) { + pPrt->PPrevRx = 0; + pPrt->PPrevFcs = 0; + pPrt->PPrevShorts = 0; + } + break; + + case SK_HWEV_SET_LMODE: + Val8 = (SK_U8)Para.Para32[1]; + if (pPrt->PLinkModeConf != Val8) { + /* Set New link mode */ + pPrt->PLinkModeConf = Val8; + + /* Restart Port */ + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para); + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para); + } + break; + + case SK_HWEV_SET_FLOWMODE: + Val8 = (SK_U8)Para.Para32[1]; + if (pPrt->PFlowCtrlMode != Val8) { + /* Set New Flow Control mode */ + pPrt->PFlowCtrlMode = Val8; + + /* Restart Port */ + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para); + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para); + } + break; + + case SK_HWEV_SET_ROLE: + /* not possible for fiber */ + if (!pAC->GIni.GICopperType) { + break; + } + Val8 = (SK_U8)Para.Para32[1]; + if (pPrt->PMSMode != Val8) { + /* Set New Role (Master/Slave) mode */ + pPrt->PMSMode = Val8; + + /* Restart Port */ + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para); + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para); + } + break; + + case SK_HWEV_SET_SPEED: + if (pPrt->PhyType != SK_PHY_MARV_COPPER) { + break; + } + Val8 = (SK_U8)Para.Para32[1]; + if (pPrt->PLinkSpeed != Val8) { + /* Set New Speed parameter */ + pPrt->PLinkSpeed = Val8; + + /* Restart Port */ + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para); + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para); + } + break; + +#ifdef GENESIS + case SK_HWEV_HALFDUP_CHK: + if (pAC->GIni.GIGenesis) { + /* + * half duplex hangup workaround. + * See packet arbiter timeout interrupt for description + */ + pPrt->HalfDupTimerActive = SK_FALSE; + if (pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF || + pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) { + /* Snap statistic counters */ + (void)SkXmUpdateStats(pAC, IoC, Port); + + (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXO_OK_HI, &Val32); + + Octets = (SK_U64)Val32 << 32; + + (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXO_OK_LO, &Val32); + + Octets += Val32; + + if (pPrt->LastOctets == Octets) { + /* Tx hanging, a FIFO flush restarts it */ + SkMacFlushTxFifo(pAC, IoC, Port); + } + } + } + break; +#endif /* GENESIS */ + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_SIRQ_E001, SKERR_SIRQ_E001MSG); + break; + } + + return(0); +} /* SkGeSirqEvent */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkPhyIsrBcom() - PHY interrupt service routine + * + * Description: handles all interrupts from BCom PHY + * + * Returns: N/A + */ +static void SkPhyIsrBcom( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* Io Context */ +int Port, /* Port Num = PHY Num */ +SK_U16 IStatus) /* Interrupt Status */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + SK_EVPARA Para; + + pPrt = &pAC->GIni.GP[Port]; + + if ((IStatus & PHY_B_IS_PSE) != 0) { + /* Incorrectable pair swap error */ + SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E022, + SKERR_SIRQ_E022MSG); + } + + if ((IStatus & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) != 0) { + + SkHWLinkDown(pAC, IoC, Port); + + Para.Para32[0] = (SK_U32)Port; + /* Signal to RLMT */ + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + + /* Start workaround Errata #2 timer */ + SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME, + SKGE_HWAC, SK_HWEV_WATIM, Para); + } + +} /* SkPhyIsrBcom */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkPhyIsrGmac() - PHY interrupt service routine + * + * Description: handles all interrupts from Marvell PHY + * + * Returns: N/A + */ +static void SkPhyIsrGmac( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* Io Context */ +int Port, /* Port Num = PHY Num */ +SK_U16 IStatus) /* Interrupt Status */ +{ + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + SK_EVPARA Para; + SK_U16 Word; + + pPrt = &pAC->GIni.GP[Port]; + + if ((IStatus & (PHY_M_IS_AN_PR | PHY_M_IS_LST_CHANGE)) != 0) { + + SkHWLinkDown(pAC, IoC, Port); + + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_ADV, &Word); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg.Adv: 0x%04X\n", Word)); + + /* Set Auto-negotiation advertisement */ + if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM) { + /* restore Asymmetric Pause bit */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_AUNE_ADV, + (SK_U16)(Word | PHY_M_AN_ASP)); + } + + Para.Para32[0] = (SK_U32)Port; + /* Signal to RLMT */ + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + + if ((IStatus & PHY_M_IS_AN_ERROR) != 0) { + /* Auto-Negotiation Error */ + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E023, SKERR_SIRQ_E023MSG); + } + + if ((IStatus & PHY_M_IS_FIFO_ERROR) != 0) { + /* FIFO Overflow/Underrun Error */ + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E024, SKERR_SIRQ_E024MSG); + } + +} /* SkPhyIsrGmac */ +#endif /* YUKON */ + + +#ifdef OTHER_PHY +/****************************************************************************** + * + * SkPhyIsrLone() - PHY interrupt service routine + * + * Description: handles all interrupts from LONE PHY + * + * Returns: N/A + */ +static void SkPhyIsrLone( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* Io Context */ +int Port, /* Port Num = PHY Num */ +SK_U16 IStatus) /* Interrupt Status */ +{ + SK_EVPARA Para; + + if (IStatus & (PHY_L_IS_DUP | PHY_L_IS_ISOL)) { + + SkHWLinkDown(pAC, IoC, Port); + + Para.Para32[0] = (SK_U32)Port; + /* Signal to RLMT */ + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + } + +} /* SkPhyIsrLone */ +#endif /* OTHER_PHY */ + +/* End of File */ diff --git a/drivers/net/sk98lin/ski2c.c b/drivers/net/sk98lin/ski2c.c new file mode 100644 index 000000000000..79bf57cb5326 --- /dev/null +++ b/drivers/net/sk98lin/ski2c.c @@ -0,0 +1,1296 @@ +/****************************************************************************** + * + * Name: ski2c.c + * Project: Gigabit Ethernet Adapters, TWSI-Module + * Version: $Revision: 1.59 $ + * Date: $Date: 2003/10/20 09:07:25 $ + * Purpose: Functions to access Voltage and Temperature Sensor + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * I2C Protocol + */ +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: ski2c.c,v 1.59 2003/10/20 09:07:25 rschmidt Exp $ (C) Marvell. "; +#endif + +#include "h/skdrv1st.h" /* Driver Specific Definitions */ +#include "h/lm80.h" +#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */ + +#ifdef __C2MAN__ +/* + I2C protocol implementation. + + General Description: + + The I2C protocol is used for the temperature sensors and for + the serial EEPROM which hold the configuration. + + This file covers functions that allow to read write and do + some bulk requests a specified I2C address. + + The Genesis has 2 I2C buses. One for the EEPROM which holds + the VPD Data and one for temperature and voltage sensor. + The following picture shows the I2C buses, I2C devices and + their control registers. + + Note: The VPD functions are in skvpd.c +. +. PCI Config I2C Bus for VPD Data: +. +. +------------+ +. | VPD EEPROM | +. +------------+ +. | +. | <-- I2C +. | +. +-----------+-----------+ +. | | +. +-----------------+ +-----------------+ +. | PCI_VPD_ADR_REG | | PCI_VPD_DAT_REG | +. +-----------------+ +-----------------+ +. +. +. I2C Bus for LM80 sensor: +. +. +-----------------+ +. | Temperature and | +. | Voltage Sensor | +. | LM80 | +. +-----------------+ +. | +. | +. I2C --> | +. | +. +----+ +. +-------------->| OR |<--+ +. | +----+ | +. +------+------+ | +. | | | +. +--------+ +--------+ +----------+ +. | B2_I2C | | B2_I2C | | B2_I2C | +. | _CTRL | | _DATA | | _SW | +. +--------+ +--------+ +----------+ +. + The I2C bus may be driven by the B2_I2C_SW or by the B2_I2C_CTRL + and B2_I2C_DATA registers. + For driver software it is recommended to use the I2C control and + data register, because I2C bus timing is done by the ASIC and + an interrupt may be received when the I2C request is completed. + + Clock Rate Timing: MIN MAX generated by + VPD EEPROM: 50 kHz 100 kHz HW + LM80 over I2C Ctrl/Data reg. 50 kHz 100 kHz HW + LM80 over B2_I2C_SW register 0 400 kHz SW + + Note: The clock generated by the hardware is dependend on the + PCI clock. If the PCI bus clock is 33 MHz, the I2C/VPD + clock is 50 kHz. + */ +intro() +{} +#endif + +#ifdef SK_DIAG +/* + * I2C Fast Mode timing values used by the LM80. + * If new devices are added to the I2C bus the timing values have to be checked. + */ +#ifndef I2C_SLOW_TIMING +#define T_CLK_LOW 1300L /* clock low time in ns */ +#define T_CLK_HIGH 600L /* clock high time in ns */ +#define T_DATA_IN_SETUP 100L /* data in Set-up Time */ +#define T_START_HOLD 600L /* start condition hold time */ +#define T_START_SETUP 600L /* start condition Set-up time */ +#define T_STOP_SETUP 600L /* stop condition Set-up time */ +#define T_BUS_IDLE 1300L /* time the bus must free after Tx */ +#define T_CLK_2_DATA_OUT 900L /* max. clock low to data output valid */ +#else /* I2C_SLOW_TIMING */ +/* I2C Standard Mode Timing */ +#define T_CLK_LOW 4700L /* clock low time in ns */ +#define T_CLK_HIGH 4000L /* clock high time in ns */ +#define T_DATA_IN_SETUP 250L /* data in Set-up Time */ +#define T_START_HOLD 4000L /* start condition hold time */ +#define T_START_SETUP 4700L /* start condition Set-up time */ +#define T_STOP_SETUP 4000L /* stop condition Set-up time */ +#define T_BUS_IDLE 4700L /* time the bus must free after Tx */ +#endif /* !I2C_SLOW_TIMING */ + +#define NS2BCLK(x) (((x)*125)/10000) + +/* + * I2C Wire Operations + * + * About I2C_CLK_LOW(): + * + * The Data Direction bit (I2C_DATA_DIR) has to be set to input when setting + * clock to low, to prevent the ASIC and the I2C data client from driving the + * serial data line simultaneously (ASIC: last bit of a byte = '1', I2C client + * send an 'ACK'). See also Concentrator Bugreport No. 10192. + */ +#define I2C_DATA_HIGH(IoC) SK_I2C_SET_BIT(IoC, I2C_DATA) +#define I2C_DATA_LOW(IoC) SK_I2C_CLR_BIT(IoC, I2C_DATA) +#define I2C_DATA_OUT(IoC) SK_I2C_SET_BIT(IoC, I2C_DATA_DIR) +#define I2C_DATA_IN(IoC) SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA) +#define I2C_CLK_HIGH(IoC) SK_I2C_SET_BIT(IoC, I2C_CLK) +#define I2C_CLK_LOW(IoC) SK_I2C_CLR_BIT(IoC, I2C_CLK | I2C_DATA_DIR) +#define I2C_START_COND(IoC) SK_I2C_CLR_BIT(IoC, I2C_CLK) + +#define NS2CLKT(x) ((x*125L)/10000) + +/*--------------- I2C Interface Register Functions --------------- */ + +/* + * sending one bit + */ +void SkI2cSndBit( +SK_IOC IoC, /* I/O Context */ +SK_U8 Bit) /* Bit to send */ +{ + I2C_DATA_OUT(IoC); + if (Bit) { + I2C_DATA_HIGH(IoC); + } + else { + I2C_DATA_LOW(IoC); + } + SkDgWaitTime(IoC, NS2BCLK(T_DATA_IN_SETUP)); + I2C_CLK_HIGH(IoC); + SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH)); + I2C_CLK_LOW(IoC); +} /* SkI2cSndBit*/ + + +/* + * Signal a start to the I2C Bus. + * + * A start is signaled when data goes to low in a high clock cycle. + * + * Ends with Clock Low. + * + * Status: not tested + */ +void SkI2cStart( +SK_IOC IoC) /* I/O Context */ +{ + /* Init data and Clock to output lines */ + /* Set Data high */ + I2C_DATA_OUT(IoC); + I2C_DATA_HIGH(IoC); + /* Set Clock high */ + I2C_CLK_HIGH(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_START_SETUP)); + + /* Set Data Low */ + I2C_DATA_LOW(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_START_HOLD)); + + /* Clock low without Data to Input */ + I2C_START_COND(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW)); +} /* SkI2cStart */ + + +void SkI2cStop( +SK_IOC IoC) /* I/O Context */ +{ + /* Init data and Clock to output lines */ + /* Set Data low */ + I2C_DATA_OUT(IoC); + I2C_DATA_LOW(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT)); + + /* Set Clock high */ + I2C_CLK_HIGH(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_STOP_SETUP)); + + /* + * Set Data High: Do it by setting the Data Line to Input. + * Because of a pull up resistor the Data Line + * floods to high. + */ + I2C_DATA_IN(IoC); + + /* + * When I2C activity is stopped + * o DATA should be set to input and + * o CLOCK should be set to high! + */ + SkDgWaitTime(IoC, NS2BCLK(T_BUS_IDLE)); +} /* SkI2cStop */ + + +/* + * Receive just one bit via the I2C bus. + * + * Note: Clock must be set to LOW before calling this function. + * + * Returns The received bit. + */ +int SkI2cRcvBit( +SK_IOC IoC) /* I/O Context */ +{ + int Bit; + SK_U8 I2cSwCtrl; + + /* Init data as input line */ + I2C_DATA_IN(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT)); + + I2C_CLK_HIGH(IoC); + + SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH)); + + SK_I2C_GET_SW(IoC, &I2cSwCtrl); + + Bit = (I2cSwCtrl & I2C_DATA) ? 1 : 0; + + I2C_CLK_LOW(IoC); + SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW-T_CLK_2_DATA_OUT)); + + return(Bit); +} /* SkI2cRcvBit */ + + +/* + * Receive an ACK. + * + * returns 0 If acknowledged + * 1 in case of an error + */ +int SkI2cRcvAck( +SK_IOC IoC) /* I/O Context */ +{ + /* + * Received bit must be zero. + */ + return(SkI2cRcvBit(IoC) != 0); +} /* SkI2cRcvAck */ + + +/* + * Send an NACK. + */ +void SkI2cSndNAck( +SK_IOC IoC) /* I/O Context */ +{ + /* + * Received bit must be zero. + */ + SkI2cSndBit(IoC, 1); +} /* SkI2cSndNAck */ + + +/* + * Send an ACK. + */ +void SkI2cSndAck( +SK_IOC IoC) /* I/O Context */ +{ + /* + * Received bit must be zero. + */ + SkI2cSndBit(IoC, 0); +} /* SkI2cSndAck */ + + +/* + * Send one byte to the I2C device and wait for ACK. + * + * Return acknowleged status. + */ +int SkI2cSndByte( +SK_IOC IoC, /* I/O Context */ +int Byte) /* byte to send */ +{ + int i; + + for (i = 0; i < 8; i++) { + if (Byte & (1<<(7-i))) { + SkI2cSndBit(IoC, 1); + } + else { + SkI2cSndBit(IoC, 0); + } + } + + return(SkI2cRcvAck(IoC)); +} /* SkI2cSndByte */ + + +/* + * Receive one byte and ack it. + * + * Return byte. + */ +int SkI2cRcvByte( +SK_IOC IoC, /* I/O Context */ +int Last) /* Last Byte Flag */ +{ + int i; + int Byte = 0; + + for (i = 0; i < 8; i++) { + Byte <<= 1; + Byte |= SkI2cRcvBit(IoC); + } + + if (Last) { + SkI2cSndNAck(IoC); + } + else { + SkI2cSndAck(IoC); + } + + return(Byte); +} /* SkI2cRcvByte */ + + +/* + * Start dialog and send device address + * + * Return 0 if acknowleged, 1 in case of an error + */ +int SkI2cSndDev( +SK_IOC IoC, /* I/O Context */ +int Addr, /* Device Address */ +int Rw) /* Read / Write Flag */ +{ + SkI2cStart(IoC); + Rw = ~Rw; + Rw &= I2C_WRITE; + return(SkI2cSndByte(IoC, (Addr<<1) | Rw)); +} /* SkI2cSndDev */ + +#endif /* SK_DIAG */ + +/*----------------- I2C CTRL Register Functions ----------*/ + +/* + * waits for a completion of an I2C transfer + * + * returns 0: success, transfer completes + * 1: error, transfer does not complete, I2C transfer + * killed, wait loop terminated. + */ +static int SkI2cWait( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Event) /* complete event to wait for (I2C_READ or I2C_WRITE) */ +{ + SK_U64 StartTime; + SK_U64 CurrentTime; + SK_U32 I2cCtrl; + + StartTime = SkOsGetTime(pAC); + + do { + CurrentTime = SkOsGetTime(pAC); + + if (CurrentTime - StartTime > SK_TICKS_PER_SEC / 8) { + + SK_I2C_STOP(IoC); +#ifndef SK_DIAG + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E002, SKERR_I2C_E002MSG); +#endif /* !SK_DIAG */ + return(1); + } + + SK_I2C_GET_CTL(IoC, &I2cCtrl); + +#ifdef xYUKON_DBG + printf("StartTime=%lu, CurrentTime=%lu\n", + StartTime, CurrentTime); + if (kbhit()) { + return(1); + } +#endif /* YUKON_DBG */ + + } while ((I2cCtrl & I2C_FLAG) == (SK_U32)Event << 31); + + return(0); +} /* SkI2cWait */ + + +/* + * waits for a completion of an I2C transfer + * + * Returns + * Nothing + */ +void SkI2cWaitIrq( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC) /* I/O Context */ +{ + SK_SENSOR *pSen; + SK_U64 StartTime; + SK_U32 IrqSrc; + + pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens]; + + if (pSen->SenState == SK_SEN_IDLE) { + return; + } + + StartTime = SkOsGetTime(pAC); + + do { + if (SkOsGetTime(pAC) - StartTime > SK_TICKS_PER_SEC / 8) { + + SK_I2C_STOP(IoC); +#ifndef SK_DIAG + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E016, SKERR_I2C_E016MSG); +#endif /* !SK_DIAG */ + return; + } + + SK_IN32(IoC, B0_ISRC, &IrqSrc); + + } while ((IrqSrc & IS_I2C_READY) == 0); + + pSen->SenState = SK_SEN_IDLE; + return; +} /* SkI2cWaitIrq */ + +/* + * writes a single byte or 4 bytes into the I2C device + * + * returns 0: success + * 1: error + */ +static int SkI2cWrite( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 I2cData, /* I2C Data to write */ +int I2cDev, /* I2C Device Address */ +int I2cDevSize, /* I2C Device Size (e.g. I2C_025K_DEV or I2C_2K_DEV) */ +int I2cReg, /* I2C Device Register Address */ +int I2cBurst) /* I2C Burst Flag */ +{ + SK_OUT32(IoC, B2_I2C_DATA, I2cData); + + SK_I2C_CTL(IoC, I2C_WRITE, I2cDev, I2cDevSize, I2cReg, I2cBurst); + + return(SkI2cWait(pAC, IoC, I2C_WRITE)); +} /* SkI2cWrite*/ + + +#ifdef SK_DIAG +/* + * reads a single byte or 4 bytes from the I2C device + * + * returns the word read + */ +SK_U32 SkI2cRead( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int I2cDev, /* I2C Device Address */ +int I2cDevSize, /* I2C Device Size (e.g. I2C_025K_DEV or I2C_2K_DEV) */ +int I2cReg, /* I2C Device Register Address */ +int I2cBurst) /* I2C Burst Flag */ +{ + SK_U32 Data; + + SK_OUT32(IoC, B2_I2C_DATA, 0); + SK_I2C_CTL(IoC, I2C_READ, I2cDev, I2cDevSize, I2cReg, I2cBurst); + + if (SkI2cWait(pAC, IoC, I2C_READ) != 0) { + w_print("%s\n", SKERR_I2C_E002MSG); + } + + SK_IN32(IoC, B2_I2C_DATA, &Data); + + return(Data); +} /* SkI2cRead */ +#endif /* SK_DIAG */ + + +/* + * read a sensor's value + * + * This function reads a sensor's value from the I2C sensor chip. The sensor + * is defined by its index into the sensors database in the struct pAC points + * to. + * Returns + * 1 if the read is completed + * 0 if the read must be continued (I2C Bus still allocated) + */ +static int SkI2cReadSensor( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_SENSOR *pSen) /* Sensor to be read */ +{ + if (pSen->SenRead != NULL) { + return((*pSen->SenRead)(pAC, IoC, pSen)); + } + else { + return(0); /* no success */ + } +} /* SkI2cReadSensor */ + +/* + * Do the Init state 0 initialization + */ +static int SkI2cInit0( +SK_AC *pAC) /* Adapter Context */ +{ + int i; + + /* Begin with first sensor */ + pAC->I2c.CurrSens = 0; + + /* Begin with timeout control for state machine */ + pAC->I2c.TimerMode = SK_TIMER_WATCH_SM; + + /* Set sensor number to zero */ + pAC->I2c.MaxSens = 0; + +#ifndef SK_DIAG + /* Initialize Number of Dummy Reads */ + pAC->I2c.DummyReads = SK_MAX_SENSORS; +#endif + + for (i = 0; i < SK_MAX_SENSORS; i++) { + pAC->I2c.SenTable[i].SenDesc = "unknown"; + pAC->I2c.SenTable[i].SenType = SK_SEN_UNKNOWN; + pAC->I2c.SenTable[i].SenThreErrHigh = 0; + pAC->I2c.SenTable[i].SenThreErrLow = 0; + pAC->I2c.SenTable[i].SenThreWarnHigh = 0; + pAC->I2c.SenTable[i].SenThreWarnLow = 0; + pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN; + pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_NONE; + pAC->I2c.SenTable[i].SenValue = 0; + pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_NOT_PRESENT; + pAC->I2c.SenTable[i].SenErrCts = 0; + pAC->I2c.SenTable[i].SenBegErrTS = 0; + pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE; + pAC->I2c.SenTable[i].SenRead = NULL; + pAC->I2c.SenTable[i].SenDev = 0; + } + + /* Now we are "INIT data"ed */ + pAC->I2c.InitLevel = SK_INIT_DATA; + return(0); +} /* SkI2cInit0*/ + + +/* + * Do the init state 1 initialization + * + * initialize the following register of the LM80: + * Configuration register: + * - START, noINT, activeLOW, noINT#Clear, noRESET, noCI, noGPO#, noINIT + * + * Interrupt Mask Register 1: + * - all interrupts are Disabled (0xff) + * + * Interrupt Mask Register 2: + * - all interrupts are Disabled (0xff) Interrupt modi doesn't matter. + * + * Fan Divisor/RST_OUT register: + * - Divisors set to 1 (bits 00), all others 0s. + * + * OS# Configuration/Temperature resolution Register: + * - all 0s + * + */ +static int SkI2cInit1( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC) /* I/O Context */ +{ + int i; + SK_U8 I2cSwCtrl; + SK_GEPORT *pPrt; /* GIni Port struct pointer */ + + if (pAC->I2c.InitLevel != SK_INIT_DATA) { + /* ReInit not needed in I2C module */ + return(0); + } + + /* Set the Direction of I2C-Data Pin to IN */ + SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA); + /* Check for 32-Bit Yukon with Low at I2C-Data Pin */ + SK_I2C_GET_SW(IoC, &I2cSwCtrl); + + if ((I2cSwCtrl & I2C_DATA) == 0) { + /* this is a 32-Bit board */ + pAC->GIni.GIYukon32Bit = SK_TRUE; + return(0); + } + + /* Check for 64 Bit Yukon without sensors */ + if (SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_CFG, 0) != 0) { + return(0); + } + + (void)SkI2cWrite(pAC, IoC, 0xffUL, LM80_ADDR, I2C_025K_DEV, LM80_IMSK_1, 0); + + (void)SkI2cWrite(pAC, IoC, 0xffUL, LM80_ADDR, I2C_025K_DEV, LM80_IMSK_2, 0); + + (void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_FAN_CTRL, 0); + + (void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, I2C_025K_DEV, LM80_TEMP_CTRL, 0); + + (void)SkI2cWrite(pAC, IoC, (SK_U32)LM80_CFG_START, LM80_ADDR, I2C_025K_DEV, + LM80_CFG, 0); + + /* + * MaxSens has to be updated here, because PhyType is not + * set when performing Init Level 0 + */ + pAC->I2c.MaxSens = 5; + + pPrt = &pAC->GIni.GP[0]; + + if (pAC->GIni.GIGenesis) { + if (pPrt->PhyType == SK_PHY_BCOM) { + if (pAC->GIni.GIMacsFound == 1) { + pAC->I2c.MaxSens += 1; + } + else { + pAC->I2c.MaxSens += 3; + } + } + } + else { + pAC->I2c.MaxSens += 3; + } + + for (i = 0; i < pAC->I2c.MaxSens; i++) { + switch (i) { + case 0: + pAC->I2c.SenTable[i].SenDesc = "Temperature"; + pAC->I2c.SenTable[i].SenType = SK_SEN_TEMP; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_TEMP_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_TEMP_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_TEMP_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_TEMP_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_TEMP_IN; + break; + case 1: + pAC->I2c.SenTable[i].SenDesc = "Voltage PCI"; + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_5V_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_5V_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_5V_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_5V_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_VT0_IN; + break; + case 2: + pAC->I2c.SenTable[i].SenDesc = "Voltage PCI-IO"; + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_IO_5V_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_IO_5V_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_IO_3V3_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_IO_3V3_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_VT1_IN; + pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_PCI_IO; + break; + case 3: + pAC->I2c.SenTable[i].SenDesc = "Voltage ASIC"; + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VDD_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VDD_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VDD_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VDD_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_VT2_IN; + break; + case 4: + if (pAC->GIni.GIGenesis) { + if (pPrt->PhyType == SK_PHY_BCOM) { + pAC->I2c.SenTable[i].SenDesc = "Voltage PHY A PLL"; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR; + } + else { + pAC->I2c.SenTable[i].SenDesc = "Voltage PMA"; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR; + } + } + else { + pAC->I2c.SenTable[i].SenDesc = "Voltage VAUX"; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VAUX_3V3_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VAUX_3V3_HIGH_WARN; + if (pAC->GIni.GIVauxAvail) { + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR; + } + else { + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_0V_WARN_ERR; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_0V_WARN_ERR; + } + } + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenReg = LM80_VT3_IN; + break; + case 5: + if (pAC->GIni.GIGenesis) { + pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5"; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR; + } + else { + pAC->I2c.SenTable[i].SenDesc = "Voltage Core 1V5"; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_CORE_1V5_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_CORE_1V5_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_CORE_1V5_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_CORE_1V5_LOW_ERR; + } + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenReg = LM80_VT4_IN; + break; + case 6: + if (pAC->GIni.GIGenesis) { + pAC->I2c.SenTable[i].SenDesc = "Voltage PHY B PLL"; + } + else { + pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 3V3"; + } + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_VT5_IN; + break; + case 7: + if (pAC->GIni.GIGenesis) { + pAC->I2c.SenTable[i].SenDesc = "Speed Fan"; + pAC->I2c.SenTable[i].SenType = SK_SEN_FAN; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_FAN_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_FAN_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_FAN_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_FAN_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN; + } + else { + pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5"; + pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT; + pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR; + pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN; + pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN; + pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR; + pAC->I2c.SenTable[i].SenReg = LM80_VT6_IN; + } + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_INIT | SK_ERRCL_SW, + SKERR_I2C_E001, SKERR_I2C_E001MSG); + break; + } + + pAC->I2c.SenTable[i].SenValue = 0; + pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK; + pAC->I2c.SenTable[i].SenErrCts = 0; + pAC->I2c.SenTable[i].SenBegErrTS = 0; + pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE; + pAC->I2c.SenTable[i].SenRead = SkLm80ReadSensor; + pAC->I2c.SenTable[i].SenDev = LM80_ADDR; + } + +#ifndef SK_DIAG + pAC->I2c.DummyReads = pAC->I2c.MaxSens; +#endif /* !SK_DIAG */ + + /* Clear I2C IRQ */ + SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ); + + /* Now we are I/O initialized */ + pAC->I2c.InitLevel = SK_INIT_IO; + return(0); +} /* SkI2cInit1 */ + + +/* + * Init level 2: Start first sensor read. + */ +static int SkI2cInit2( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC) /* I/O Context */ +{ + int ReadComplete; + SK_SENSOR *pSen; + + if (pAC->I2c.InitLevel != SK_INIT_IO) { + /* ReInit not needed in I2C module */ + /* Init0 and Init2 not permitted */ + return(0); + } + + pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens]; + ReadComplete = SkI2cReadSensor(pAC, IoC, pSen); + + if (ReadComplete) { + SK_ERR_LOG(pAC, SK_ERRCL_INIT, SKERR_I2C_E008, SKERR_I2C_E008MSG); + } + + /* Now we are correctly initialized */ + pAC->I2c.InitLevel = SK_INIT_RUN; + + return(0); +} /* SkI2cInit2*/ + + +/* + * Initialize I2C devices + * + * Get the first voltage value and discard it. + * Go into temperature read mode. A default pointer is not set. + * + * The things to be done depend on the init level in the parameter list: + * Level 0: + * Initialize only the data structures. Do NOT access hardware. + * Level 1: + * Initialize hardware through SK_IN / SK_OUT commands. Do NOT use interrupts. + * Level 2: + * Everything is possible. Interrupts may be used from now on. + * + * return: + * 0 = success + * other = error. + */ +int SkI2cInit( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context needed in levels 1 and 2 */ +int Level) /* Init Level */ +{ + + switch (Level) { + case SK_INIT_DATA: + return(SkI2cInit0(pAC)); + case SK_INIT_IO: + return(SkI2cInit1(pAC, IoC)); + case SK_INIT_RUN: + return(SkI2cInit2(pAC, IoC)); + default: + break; + } + + return(0); +} /* SkI2cInit */ + + +#ifndef SK_DIAG + +/* + * Interrupt service function for the I2C Interface + * + * Clears the Interrupt source + * + * Reads the register and check it for sending a trap. + * + * Starts the timer if necessary. + */ +void SkI2cIsr( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC) /* I/O Context */ +{ + SK_EVPARA Para; + + /* Clear I2C IRQ */ + SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ); + + Para.Para64 = 0; + SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_IRQ, Para); +} /* SkI2cIsr */ + + +/* + * Check this sensors Value against the threshold and send events. + */ +static void SkI2cCheckSensor( +SK_AC *pAC, /* Adapter Context */ +SK_SENSOR *pSen) +{ + SK_EVPARA ParaLocal; + SK_BOOL TooHigh; /* Is sensor too high? */ + SK_BOOL TooLow; /* Is sensor too low? */ + SK_U64 CurrTime; /* Current Time */ + SK_BOOL DoTrapSend; /* We need to send a trap */ + SK_BOOL DoErrLog; /* We need to log the error */ + SK_BOOL IsError; /* We need to log the error */ + + /* Check Dummy Reads first */ + if (pAC->I2c.DummyReads > 0) { + pAC->I2c.DummyReads--; + return; + } + + /* Get the current time */ + CurrTime = SkOsGetTime(pAC); + + /* Set para to the most useful setting: The current sensor. */ + ParaLocal.Para64 = (SK_U64)pAC->I2c.CurrSens; + + /* Check the Value against the thresholds. First: Error Thresholds */ + TooHigh = (pSen->SenValue > pSen->SenThreErrHigh); + TooLow = (pSen->SenValue < pSen->SenThreErrLow); + + IsError = SK_FALSE; + if (TooHigh || TooLow) { + /* Error condition is satisfied */ + DoTrapSend = SK_TRUE; + DoErrLog = SK_TRUE; + + /* Now error condition is satisfied */ + IsError = SK_TRUE; + + if (pSen->SenErrFlag == SK_SEN_ERR_ERR) { + /* This state is the former one */ + + /* So check first whether we have to send a trap */ + if (pSen->SenLastErrTrapTS + SK_SEN_ERR_TR_HOLD > + CurrTime) { + /* + * Do NOT send the Trap. The hold back time + * has to run out first. + */ + DoTrapSend = SK_FALSE; + } + + /* Check now whether we have to log an Error */ + if (pSen->SenLastErrLogTS + SK_SEN_ERR_LOG_HOLD > + CurrTime) { + /* + * Do NOT log the error. The hold back time + * has to run out first. + */ + DoErrLog = SK_FALSE; + } + } + else { + /* We came from a different state -> Set Begin Time Stamp */ + pSen->SenBegErrTS = CurrTime; + pSen->SenErrFlag = SK_SEN_ERR_ERR; + } + + if (DoTrapSend) { + /* Set current Time */ + pSen->SenLastErrTrapTS = CurrTime; + pSen->SenErrCts++; + + /* Queue PNMI Event */ + SkEventQueue(pAC, SKGE_PNMI, (TooHigh ? + SK_PNMI_EVT_SEN_ERR_UPP : + SK_PNMI_EVT_SEN_ERR_LOW), + ParaLocal); + } + + if (DoErrLog) { + /* Set current Time */ + pSen->SenLastErrLogTS = CurrTime; + + if (pSen->SenType == SK_SEN_TEMP) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E011, SKERR_I2C_E011MSG); + } + else if (pSen->SenType == SK_SEN_VOLT) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E012, SKERR_I2C_E012MSG); + } + else { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E015, SKERR_I2C_E015MSG); + } + } + } + + /* Check the Value against the thresholds */ + /* 2nd: Warning thresholds */ + TooHigh = (pSen->SenValue > pSen->SenThreWarnHigh); + TooLow = (pSen->SenValue < pSen->SenThreWarnLow); + + if (!IsError && (TooHigh || TooLow)) { + /* Error condition is satisfied */ + DoTrapSend = SK_TRUE; + DoErrLog = SK_TRUE; + + if (pSen->SenErrFlag == SK_SEN_ERR_WARN) { + /* This state is the former one */ + + /* So check first whether we have to send a trap */ + if (pSen->SenLastWarnTrapTS + SK_SEN_WARN_TR_HOLD > CurrTime) { + /* + * Do NOT send the Trap. The hold back time + * has to run out first. + */ + DoTrapSend = SK_FALSE; + } + + /* Check now whether we have to log an Error */ + if (pSen->SenLastWarnLogTS + SK_SEN_WARN_LOG_HOLD > CurrTime) { + /* + * Do NOT log the error. The hold back time + * has to run out first. + */ + DoErrLog = SK_FALSE; + } + } + else { + /* We came from a different state -> Set Begin Time Stamp */ + pSen->SenBegWarnTS = CurrTime; + pSen->SenErrFlag = SK_SEN_ERR_WARN; + } + + if (DoTrapSend) { + /* Set current Time */ + pSen->SenLastWarnTrapTS = CurrTime; + pSen->SenWarnCts++; + + /* Queue PNMI Event */ + SkEventQueue(pAC, SKGE_PNMI, (TooHigh ? + SK_PNMI_EVT_SEN_WAR_UPP : + SK_PNMI_EVT_SEN_WAR_LOW), + ParaLocal); + } + + if (DoErrLog) { + /* Set current Time */ + pSen->SenLastWarnLogTS = CurrTime; + + if (pSen->SenType == SK_SEN_TEMP) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E009, SKERR_I2C_E009MSG); + } + else if (pSen->SenType == SK_SEN_VOLT) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E010, SKERR_I2C_E010MSG); + } + else { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E014, SKERR_I2C_E014MSG); + } + } + } + + /* Check for NO error at all */ + if (!IsError && !TooHigh && !TooLow) { + /* Set o.k. Status if no error and no warning condition */ + pSen->SenErrFlag = SK_SEN_ERR_OK; + } + + /* End of check against the thresholds */ + + /* Bug fix AF: 16.Aug.2001: Correct the init base + * of LM80 sensor. + */ + if (pSen->SenInit == SK_SEN_DYN_INIT_PCI_IO) { + + pSen->SenInit = SK_SEN_DYN_INIT_NONE; + + if (pSen->SenValue > SK_SEN_PCI_IO_RANGE_LIMITER) { + /* 5V PCI-IO Voltage */ + pSen->SenThreWarnLow = SK_SEN_PCI_IO_5V_LOW_WARN; + pSen->SenThreErrLow = SK_SEN_PCI_IO_5V_LOW_ERR; + } + else { + /* 3.3V PCI-IO Voltage */ + pSen->SenThreWarnHigh = SK_SEN_PCI_IO_3V3_HIGH_WARN; + pSen->SenThreErrHigh = SK_SEN_PCI_IO_3V3_HIGH_ERR; + } + } + +#ifdef TEST_ONLY + /* Dynamic thresholds also for VAUX of LM80 sensor */ + if (pSen->SenInit == SK_SEN_DYN_INIT_VAUX) { + + pSen->SenInit = SK_SEN_DYN_INIT_NONE; + + /* 3.3V VAUX Voltage */ + if (pSen->SenValue > SK_SEN_VAUX_RANGE_LIMITER) { + pSen->SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN; + pSen->SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR; + } + /* 0V VAUX Voltage */ + else { + pSen->SenThreWarnHigh = SK_SEN_VAUX_0V_WARN_ERR; + pSen->SenThreErrHigh = SK_SEN_VAUX_0V_WARN_ERR; + } + } + + /* + * Check initialization state: + * The VIO Thresholds need adaption + */ + if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN && + pSen->SenValue > SK_SEN_WARNLOW2C && + pSen->SenValue < SK_SEN_WARNHIGH2) { + pSen->SenThreErrLow = SK_SEN_ERRLOW2C; + pSen->SenThreWarnLow = SK_SEN_WARNLOW2C; + pSen->SenInit = SK_TRUE; + } + + if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN && + pSen->SenValue > SK_SEN_WARNLOW2 && + pSen->SenValue < SK_SEN_WARNHIGH2C) { + pSen->SenThreErrHigh = SK_SEN_ERRHIGH2C; + pSen->SenThreWarnHigh = SK_SEN_WARNHIGH2C; + pSen->SenInit = SK_TRUE; + } +#endif + + if (pSen->SenInit != SK_SEN_DYN_INIT_NONE) { + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E013, SKERR_I2C_E013MSG); + } +} /* SkI2cCheckSensor */ + + +/* + * The only Event to be served is the timeout event + * + */ +int SkI2cEvent( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Event, /* Module specific Event */ +SK_EVPARA Para) /* Event specific Parameter */ +{ + int ReadComplete; + SK_SENSOR *pSen; + SK_U32 Time; + SK_EVPARA ParaLocal; + int i; + + /* New case: no sensors */ + if (pAC->I2c.MaxSens == 0) { + return(0); + } + + switch (Event) { + case SK_I2CEV_IRQ: + pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens]; + ReadComplete = SkI2cReadSensor(pAC, IoC, pSen); + + if (ReadComplete) { + /* Check sensor against defined thresholds */ + SkI2cCheckSensor(pAC, pSen); + + /* Increment Current sensor and set appropriate Timeout */ + pAC->I2c.CurrSens++; + if (pAC->I2c.CurrSens >= pAC->I2c.MaxSens) { + pAC->I2c.CurrSens = 0; + Time = SK_I2C_TIM_LONG; + } + else { + Time = SK_I2C_TIM_SHORT; + } + + /* Start Timer */ + ParaLocal.Para64 = (SK_U64)0; + + pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING; + + SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time, + SKGE_I2C, SK_I2CEV_TIM, ParaLocal); + } + else { + /* Start Timer */ + ParaLocal.Para64 = (SK_U64)0; + + pAC->I2c.TimerMode = SK_TIMER_WATCH_SM; + + SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, SK_I2C_TIM_WATCH, + SKGE_I2C, SK_I2CEV_TIM, ParaLocal); + } + break; + case SK_I2CEV_TIM: + if (pAC->I2c.TimerMode == SK_TIMER_NEW_GAUGING) { + + ParaLocal.Para64 = (SK_U64)0; + SkTimerStop(pAC, IoC, &pAC->I2c.SenTimer); + + pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens]; + ReadComplete = SkI2cReadSensor(pAC, IoC, pSen); + + if (ReadComplete) { + /* Check sensor against defined thresholds */ + SkI2cCheckSensor(pAC, pSen); + + /* Increment Current sensor and set appropriate Timeout */ + pAC->I2c.CurrSens++; + if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) { + pAC->I2c.CurrSens = 0; + Time = SK_I2C_TIM_LONG; + } + else { + Time = SK_I2C_TIM_SHORT; + } + + /* Start Timer */ + ParaLocal.Para64 = (SK_U64)0; + + pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING; + + SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time, + SKGE_I2C, SK_I2CEV_TIM, ParaLocal); + } + } + else { + pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens]; + pSen->SenErrFlag = SK_SEN_ERR_FAULTY; + SK_I2C_STOP(IoC); + + /* Increment Current sensor and set appropriate Timeout */ + pAC->I2c.CurrSens++; + if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) { + pAC->I2c.CurrSens = 0; + Time = SK_I2C_TIM_LONG; + } + else { + Time = SK_I2C_TIM_SHORT; + } + + /* Start Timer */ + ParaLocal.Para64 = (SK_U64)0; + + pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING; + + SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time, + SKGE_I2C, SK_I2CEV_TIM, ParaLocal); + } + break; + case SK_I2CEV_CLEAR: + for (i = 0; i < SK_MAX_SENSORS; i++) { + pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK; + pAC->I2c.SenTable[i].SenErrCts = 0; + pAC->I2c.SenTable[i].SenWarnCts = 0; + pAC->I2c.SenTable[i].SenBegErrTS = 0; + pAC->I2c.SenTable[i].SenBegWarnTS = 0; + pAC->I2c.SenTable[i].SenLastErrTrapTS = (SK_U64)0; + pAC->I2c.SenTable[i].SenLastErrLogTS = (SK_U64)0; + pAC->I2c.SenTable[i].SenLastWarnTrapTS = (SK_U64)0; + pAC->I2c.SenTable[i].SenLastWarnLogTS = (SK_U64)0; + } + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E006, SKERR_I2C_E006MSG); + } + + return(0); +} /* SkI2cEvent*/ + +#endif /* !SK_DIAG */ diff --git a/drivers/net/sk98lin/sklm80.c b/drivers/net/sk98lin/sklm80.c new file mode 100644 index 000000000000..a204f5bb55d4 --- /dev/null +++ b/drivers/net/sk98lin/sklm80.c @@ -0,0 +1,141 @@ +/****************************************************************************** + * + * Name: sklm80.c + * Project: Gigabit Ethernet Adapters, TWSI-Module + * Version: $Revision: 1.22 $ + * Date: $Date: 2003/10/20 09:08:21 $ + * Purpose: Functions to access Voltage and Temperature Sensor (LM80) + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + LM80 functions +*/ +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: sklm80.c,v 1.22 2003/10/20 09:08:21 rschmidt Exp $ (C) Marvell. "; +#endif + +#include "h/skdrv1st.h" /* Driver Specific Definitions */ +#include "h/lm80.h" +#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */ + +#define BREAK_OR_WAIT(pAC,IoC,Event) break + +/* + * read a sensors value (LM80 specific) + * + * This function reads a sensors value from the I2C sensor chip LM80. + * The sensor is defined by its index into the sensors database in the struct + * pAC points to. + * + * Returns 1 if the read is completed + * 0 if the read must be continued (I2C Bus still allocated) + */ +int SkLm80ReadSensor( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context needed in level 1 and 2 */ +SK_SENSOR *pSen) /* Sensor to be read */ +{ + SK_I32 Value; + + switch (pSen->SenState) { + case SK_SEN_IDLE: + /* Send address to ADDR register */ + SK_I2C_CTL(IoC, I2C_READ, pSen->SenDev, I2C_025K_DEV, pSen->SenReg, 0); + + pSen->SenState = SK_SEN_VALUE ; + BREAK_OR_WAIT(pAC, IoC, I2C_READ); + + case SK_SEN_VALUE: + /* Read value from data register */ + SK_IN32(IoC, B2_I2C_DATA, ((SK_U32 *)&Value)); + + Value &= 0xff; /* only least significant byte is valid */ + + /* Do NOT check the Value against the thresholds */ + /* Checking is done in the calling instance */ + + if (pSen->SenType == SK_SEN_VOLT) { + /* Voltage sensor */ + pSen->SenValue = Value * SK_LM80_VT_LSB; + pSen->SenState = SK_SEN_IDLE ; + return(1); + } + + if (pSen->SenType == SK_SEN_FAN) { + if (Value != 0 && Value != 0xff) { + /* Fan speed counter */ + pSen->SenValue = SK_LM80_FAN_FAKTOR/Value; + } + else { + /* Indicate Fan error */ + pSen->SenValue = 0; + } + pSen->SenState = SK_SEN_IDLE ; + return(1); + } + + /* First: correct the value: it might be negative */ + if ((Value & 0x80) != 0) { + /* Value is negative */ + Value = Value - 256; + } + + /* We have a temperature sensor and need to get the signed extension. + * For now we get the extension from the last reading, so in the normal + * case we won't see flickering temperatures. + */ + pSen->SenValue = (Value * SK_LM80_TEMP_LSB) + + (pSen->SenValue % SK_LM80_TEMP_LSB); + + /* Send address to ADDR register */ + SK_I2C_CTL(IoC, I2C_READ, pSen->SenDev, I2C_025K_DEV, LM80_TEMP_CTRL, 0); + + pSen->SenState = SK_SEN_VALEXT ; + BREAK_OR_WAIT(pAC, IoC, I2C_READ); + + case SK_SEN_VALEXT: + /* Read value from data register */ + SK_IN32(IoC, B2_I2C_DATA, ((SK_U32 *)&Value)); + Value &= LM80_TEMP_LSB_9; /* only bit 7 is valid */ + + /* cut the LSB bit */ + pSen->SenValue = ((pSen->SenValue / SK_LM80_TEMP_LSB) * + SK_LM80_TEMP_LSB); + + if (pSen->SenValue < 0) { + /* Value negative: The bit value must be subtracted */ + pSen->SenValue -= ((Value >> 7) * SK_LM80_TEMPEXT_LSB); + } + else { + /* Value positive: The bit value must be added */ + pSen->SenValue += ((Value >> 7) * SK_LM80_TEMPEXT_LSB); + } + + pSen->SenState = SK_SEN_IDLE ; + return(1); + + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E007, SKERR_I2C_E007MSG); + return(1); + } + + /* Not completed */ + return(0); +} + diff --git a/drivers/net/sk98lin/skqueue.c b/drivers/net/sk98lin/skqueue.c new file mode 100644 index 000000000000..0275b4f71d9b --- /dev/null +++ b/drivers/net/sk98lin/skqueue.c @@ -0,0 +1,179 @@ +/****************************************************************************** + * + * Name: skqueue.c + * Project: Gigabit Ethernet Adapters, Event Scheduler Module + * Version: $Revision: 1.20 $ + * Date: $Date: 2003/09/16 13:44:00 $ + * Purpose: Management of an event queue. + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + + +/* + * Event queue and dispatcher + */ +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: skqueue.c,v 1.20 2003/09/16 13:44:00 rschmidt Exp $ (C) Marvell."; +#endif + +#include "h/skdrv1st.h" /* Driver Specific Definitions */ +#include "h/skqueue.h" /* Queue Definitions */ +#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */ + +#ifdef __C2MAN__ +/* + Event queue management. + + General Description: + + */ +intro() +{} +#endif + +#define PRINTF(a,b,c) + +/* + * init event queue management + * + * Must be called during init level 0. + */ +void SkEventInit( +SK_AC *pAC, /* Adapter context */ +SK_IOC Ioc, /* IO context */ +int Level) /* Init level */ +{ + switch (Level) { + case SK_INIT_DATA: + pAC->Event.EvPut = pAC->Event.EvGet = pAC->Event.EvQueue; + break; + default: + break; + } +} + +/* + * add event to queue + */ +void SkEventQueue( +SK_AC *pAC, /* Adapters context */ +SK_U32 Class, /* Event Class */ +SK_U32 Event, /* Event to be queued */ +SK_EVPARA Para) /* Event parameter */ +{ + pAC->Event.EvPut->Class = Class; + pAC->Event.EvPut->Event = Event; + pAC->Event.EvPut->Para = Para; + + if (++pAC->Event.EvPut == &pAC->Event.EvQueue[SK_MAX_EVENT]) + pAC->Event.EvPut = pAC->Event.EvQueue; + + if (pAC->Event.EvPut == pAC->Event.EvGet) { + SK_ERR_LOG(pAC, SK_ERRCL_NORES, SKERR_Q_E001, SKERR_Q_E001MSG); + } +} + +/* + * event dispatcher + * while event queue is not empty + * get event from queue + * send command to state machine + * end + * return error reported by individual Event function + * 0 if no error occured. + */ +int SkEventDispatcher( +SK_AC *pAC, /* Adapters Context */ +SK_IOC Ioc) /* Io context */ +{ + SK_EVENTELEM *pEv; /* pointer into queue */ + SK_U32 Class; + int Rtv; + + pEv = pAC->Event.EvGet; + + PRINTF("dispatch get %x put %x\n", pEv, pAC->Event.ev_put); + + while (pEv != pAC->Event.EvPut) { + PRINTF("dispatch Class %d Event %d\n", pEv->Class, pEv->Event); + + switch (Class = pEv->Class) { +#ifndef SK_USE_LAC_EV +#ifndef SK_SLIM + case SKGE_RLMT: /* RLMT Event */ + Rtv = SkRlmtEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; + case SKGE_I2C: /* I2C Event */ + Rtv = SkI2cEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; + case SKGE_PNMI: /* PNMI Event */ + Rtv = SkPnmiEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; +#endif /* not SK_SLIM */ +#endif /* not SK_USE_LAC_EV */ + case SKGE_DRV: /* Driver Event */ + Rtv = SkDrvEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; +#ifndef SK_USE_SW_TIMER + case SKGE_HWAC: + Rtv = SkGeSirqEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; +#else /* !SK_USE_SW_TIMER */ + case SKGE_SWT : + Rtv = SkSwtEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; +#endif /* !SK_USE_SW_TIMER */ +#ifdef SK_USE_LAC_EV + case SKGE_LACP : + Rtv = SkLacpEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; + case SKGE_RSF : + Rtv = SkRsfEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; + case SKGE_MARKER : + Rtv = SkMarkerEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; + case SKGE_FD : + Rtv = SkFdEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; +#endif /* SK_USE_LAC_EV */ +#ifdef SK_USE_CSUM + case SKGE_CSUM : + Rtv = SkCsEvent(pAC, Ioc, pEv->Event, pEv->Para); + break; +#endif /* SK_USE_CSUM */ + default : + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_Q_E002, SKERR_Q_E002MSG); + Rtv = 0; + } + + if (Rtv != 0) { + return(Rtv); + } + + if (++pEv == &pAC->Event.EvQueue[SK_MAX_EVENT]) + pEv = pAC->Event.EvQueue; + + /* Renew get: it is used in queue_events to detect overruns */ + pAC->Event.EvGet = pEv; + } + + return(0); +} + +/* End of file */ diff --git a/drivers/net/sk98lin/skrlmt.c b/drivers/net/sk98lin/skrlmt.c new file mode 100644 index 000000000000..be8d1ccddf6d --- /dev/null +++ b/drivers/net/sk98lin/skrlmt.c @@ -0,0 +1,3257 @@ +/****************************************************************************** + * + * Name: skrlmt.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.69 $ + * Date: $Date: 2003/04/15 09:39:22 $ + * Purpose: Manage links on SK-NET Adapters, esp. redundant ones. + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Description: + * + * This module contains code for Link ManagemenT (LMT) of SK-NET Adapters. + * It is mainly intended for adapters with more than one link. + * For such adapters, this module realizes Redundant Link ManagemenT (RLMT). + * + * Include File Hierarchy: + * + * "skdrv1st.h" + * "skdrv2nd.h" + * + ******************************************************************************/ + +#ifndef lint +static const char SysKonnectFileId[] = + "@(#) $Id: skrlmt.c,v 1.69 2003/04/15 09:39:22 tschilli Exp $ (C) Marvell."; +#endif /* !defined(lint) */ + +#define __SKRLMT_C + +#ifdef __cplusplus +extern "C" { +#endif /* cplusplus */ + +#include "h/skdrv1st.h" +#include "h/skdrv2nd.h" + +/* defines ********************************************************************/ + +#ifndef SK_HWAC_LINK_LED +#define SK_HWAC_LINK_LED(a,b,c,d) +#endif /* !defined(SK_HWAC_LINK_LED) */ + +#ifndef DEBUG +#define RLMT_STATIC static +#else /* DEBUG */ +#define RLMT_STATIC + +#ifndef SK_LITTLE_ENDIAN +/* First 32 bits */ +#define OFFS_LO32 1 + +/* Second 32 bits */ +#define OFFS_HI32 0 +#else /* SK_LITTLE_ENDIAN */ +/* First 32 bits */ +#define OFFS_LO32 0 + +/* Second 32 bits */ +#define OFFS_HI32 1 +#endif /* SK_LITTLE_ENDIAN */ + +#endif /* DEBUG */ + +/* ----- Private timeout values ----- */ + +#define SK_RLMT_MIN_TO_VAL 125000 /* 1/8 sec. */ +#define SK_RLMT_DEF_TO_VAL 1000000 /* 1 sec. */ +#define SK_RLMT_PORTDOWN_TIM_VAL 900000 /* another 0.9 sec. */ +#define SK_RLMT_PORTSTART_TIM_VAL 100000 /* 0.1 sec. */ +#define SK_RLMT_PORTUP_TIM_VAL 2500000 /* 2.5 sec. */ +#define SK_RLMT_SEG_TO_VAL 900000000 /* 15 min. */ + +/* Assume tick counter increment is 1 - may be set OS-dependent. */ +#ifndef SK_TICK_INCR +#define SK_TICK_INCR SK_CONSTU64(1) +#endif /* !defined(SK_TICK_INCR) */ + +/* + * Amount that a time stamp must be later to be recognized as "substantially + * later". This is about 1/128 sec, but above 1 tick counter increment. + */ +#define SK_RLMT_BC_DELTA (1 + ((SK_TICKS_PER_SEC >> 7) > SK_TICK_INCR ? \ + (SK_TICKS_PER_SEC >> 7) : SK_TICK_INCR)) + +/* ----- Private RLMT defaults ----- */ + +#define SK_RLMT_DEF_PREF_PORT 0 /* "Lower" port. */ +#define SK_RLMT_DEF_MODE SK_RLMT_CHECK_LINK /* Default RLMT Mode. */ + +/* ----- Private RLMT checking states ----- */ + +#define SK_RLMT_RCS_SEG 1 /* RLMT Check State: check seg. */ +#define SK_RLMT_RCS_START_SEG 2 /* RLMT Check State: start check seg. */ +#define SK_RLMT_RCS_SEND_SEG 4 /* RLMT Check State: send BPDU packet */ +#define SK_RLMT_RCS_REPORT_SEG 8 /* RLMT Check State: report seg. */ + +/* ----- Private PORT checking states ----- */ + +#define SK_RLMT_PCS_TX 1 /* Port Check State: check tx. */ +#define SK_RLMT_PCS_RX 2 /* Port Check State: check rx. */ + +/* ----- Private PORT events ----- */ + +/* Note: Update simulation when changing these. */ +#define SK_RLMT_PORTSTART_TIM 1100 /* Port start timeout. */ +#define SK_RLMT_PORTUP_TIM 1101 /* Port can now go up. */ +#define SK_RLMT_PORTDOWN_RX_TIM 1102 /* Port did not receive once ... */ +#define SK_RLMT_PORTDOWN 1103 /* Port went down. */ +#define SK_RLMT_PORTDOWN_TX_TIM 1104 /* Partner did not receive ... */ + +/* ----- Private RLMT events ----- */ + +/* Note: Update simulation when changing these. */ +#define SK_RLMT_TIM 2100 /* RLMT timeout. */ +#define SK_RLMT_SEG_TIM 2101 /* RLMT segmentation check timeout. */ + +#define TO_SHORTEN(tim) ((tim) / 2) + +/* Error numbers and messages. */ +#define SKERR_RLMT_E001 (SK_ERRBASE_RLMT + 0) +#define SKERR_RLMT_E001_MSG "No Packet." +#define SKERR_RLMT_E002 (SKERR_RLMT_E001 + 1) +#define SKERR_RLMT_E002_MSG "Short Packet." +#define SKERR_RLMT_E003 (SKERR_RLMT_E002 + 1) +#define SKERR_RLMT_E003_MSG "Unknown RLMT event." +#define SKERR_RLMT_E004 (SKERR_RLMT_E003 + 1) +#define SKERR_RLMT_E004_MSG "PortsUp incorrect." +#define SKERR_RLMT_E005 (SKERR_RLMT_E004 + 1) +#define SKERR_RLMT_E005_MSG \ + "Net seems to be segmented (different root bridges are reported on the ports)." +#define SKERR_RLMT_E006 (SKERR_RLMT_E005 + 1) +#define SKERR_RLMT_E006_MSG "Duplicate MAC Address detected." +#define SKERR_RLMT_E007 (SKERR_RLMT_E006 + 1) +#define SKERR_RLMT_E007_MSG "LinksUp incorrect." +#define SKERR_RLMT_E008 (SKERR_RLMT_E007 + 1) +#define SKERR_RLMT_E008_MSG "Port not started but link came up." +#define SKERR_RLMT_E009 (SKERR_RLMT_E008 + 1) +#define SKERR_RLMT_E009_MSG "Corrected illegal setting of Preferred Port." +#define SKERR_RLMT_E010 (SKERR_RLMT_E009 + 1) +#define SKERR_RLMT_E010_MSG "Ignored illegal Preferred Port." + +/* LLC field values. */ +#define LLC_COMMAND_RESPONSE_BIT 1 +#define LLC_TEST_COMMAND 0xE3 +#define LLC_UI 0x03 + +/* RLMT Packet fields. */ +#define SK_RLMT_DSAP 0 +#define SK_RLMT_SSAP 0 +#define SK_RLMT_CTRL (LLC_TEST_COMMAND) +#define SK_RLMT_INDICATOR0 0x53 /* S */ +#define SK_RLMT_INDICATOR1 0x4B /* K */ +#define SK_RLMT_INDICATOR2 0x2D /* - */ +#define SK_RLMT_INDICATOR3 0x52 /* R */ +#define SK_RLMT_INDICATOR4 0x4C /* L */ +#define SK_RLMT_INDICATOR5 0x4D /* M */ +#define SK_RLMT_INDICATOR6 0x54 /* T */ +#define SK_RLMT_PACKET_VERSION 0 + +/* RLMT SPT Flag values. */ +#define SK_RLMT_SPT_FLAG_CHANGE 0x01 +#define SK_RLMT_SPT_FLAG_CHANGE_ACK 0x80 + +/* RLMT SPT Packet fields. */ +#define SK_RLMT_SPT_DSAP 0x42 +#define SK_RLMT_SPT_SSAP 0x42 +#define SK_RLMT_SPT_CTRL (LLC_UI) +#define SK_RLMT_SPT_PROTOCOL_ID0 0x00 +#define SK_RLMT_SPT_PROTOCOL_ID1 0x00 +#define SK_RLMT_SPT_PROTOCOL_VERSION_ID 0x00 +#define SK_RLMT_SPT_BPDU_TYPE 0x00 +#define SK_RLMT_SPT_FLAGS 0x00 /* ?? */ +#define SK_RLMT_SPT_ROOT_ID0 0xFF /* Lowest possible priority. */ +#define SK_RLMT_SPT_ROOT_ID1 0xFF /* Lowest possible priority. */ + +/* Remaining 6 bytes will be the current port address. */ +#define SK_RLMT_SPT_ROOT_PATH_COST0 0x00 +#define SK_RLMT_SPT_ROOT_PATH_COST1 0x00 +#define SK_RLMT_SPT_ROOT_PATH_COST2 0x00 +#define SK_RLMT_SPT_ROOT_PATH_COST3 0x00 +#define SK_RLMT_SPT_BRIDGE_ID0 0xFF /* Lowest possible priority. */ +#define SK_RLMT_SPT_BRIDGE_ID1 0xFF /* Lowest possible priority. */ + +/* Remaining 6 bytes will be the current port address. */ +#define SK_RLMT_SPT_PORT_ID0 0xFF /* Lowest possible priority. */ +#define SK_RLMT_SPT_PORT_ID1 0xFF /* Lowest possible priority. */ +#define SK_RLMT_SPT_MSG_AGE0 0x00 +#define SK_RLMT_SPT_MSG_AGE1 0x00 +#define SK_RLMT_SPT_MAX_AGE0 0x00 +#define SK_RLMT_SPT_MAX_AGE1 0xFF +#define SK_RLMT_SPT_HELLO_TIME0 0x00 +#define SK_RLMT_SPT_HELLO_TIME1 0xFF +#define SK_RLMT_SPT_FWD_DELAY0 0x00 +#define SK_RLMT_SPT_FWD_DELAY1 0x40 + +/* Size defines. */ +#define SK_RLMT_MIN_PACKET_SIZE 34 +#define SK_RLMT_MAX_PACKET_SIZE (SK_RLMT_MAX_TX_BUF_SIZE) +#define SK_PACKET_DATA_LEN (SK_RLMT_MAX_PACKET_SIZE - \ + SK_RLMT_MIN_PACKET_SIZE) + +/* ----- RLMT packet types ----- */ +#define SK_PACKET_ANNOUNCE 1 /* Port announcement. */ +#define SK_PACKET_ALIVE 2 /* Alive packet to port. */ +#define SK_PACKET_ADDR_CHANGED 3 /* Port address changed. */ +#define SK_PACKET_CHECK_TX 4 /* Check your tx line. */ + +#ifdef SK_LITTLE_ENDIAN +#define SK_U16_TO_NETWORK_ORDER(Val,Addr) { \ + SK_U8 *_Addr = (SK_U8*)(Addr); \ + SK_U16 _Val = (SK_U16)(Val); \ + *_Addr++ = (SK_U8)(_Val >> 8); \ + *_Addr = (SK_U8)(_Val & 0xFF); \ +} +#endif /* SK_LITTLE_ENDIAN */ + +#ifdef SK_BIG_ENDIAN +#define SK_U16_TO_NETWORK_ORDER(Val,Addr) (*(SK_U16*)(Addr) = (SK_U16)(Val)) +#endif /* SK_BIG_ENDIAN */ + +#define AUTONEG_FAILED SK_FALSE +#define AUTONEG_SUCCESS SK_TRUE + + +/* typedefs *******************************************************************/ + +/* RLMT packet. Length: SK_RLMT_MAX_PACKET_SIZE (60) bytes. */ +typedef struct s_RlmtPacket { + SK_U8 DstAddr[SK_MAC_ADDR_LEN]; + SK_U8 SrcAddr[SK_MAC_ADDR_LEN]; + SK_U8 TypeLen[2]; + SK_U8 DSap; + SK_U8 SSap; + SK_U8 Ctrl; + SK_U8 Indicator[7]; + SK_U8 RlmtPacketType[2]; + SK_U8 Align1[2]; + SK_U8 Random[4]; /* Random value of requesting(!) station. */ + SK_U8 RlmtPacketVersion[2]; /* RLMT Packet version. */ + SK_U8 Data[SK_PACKET_DATA_LEN]; +} SK_RLMT_PACKET; + +typedef struct s_SpTreeRlmtPacket { + SK_U8 DstAddr[SK_MAC_ADDR_LEN]; + SK_U8 SrcAddr[SK_MAC_ADDR_LEN]; + SK_U8 TypeLen[2]; + SK_U8 DSap; + SK_U8 SSap; + SK_U8 Ctrl; + SK_U8 ProtocolId[2]; + SK_U8 ProtocolVersionId; + SK_U8 BpduType; + SK_U8 Flags; + SK_U8 RootId[8]; + SK_U8 RootPathCost[4]; + SK_U8 BridgeId[8]; + SK_U8 PortId[2]; + SK_U8 MessageAge[2]; + SK_U8 MaxAge[2]; + SK_U8 HelloTime[2]; + SK_U8 ForwardDelay[2]; +} SK_SPTREE_PACKET; + +/* global variables ***********************************************************/ + +SK_MAC_ADDR SkRlmtMcAddr = {{0x01, 0x00, 0x5A, 0x52, 0x4C, 0x4D}}; +SK_MAC_ADDR BridgeMcAddr = {{0x01, 0x80, 0xC2, 0x00, 0x00, 0x00}}; + +/* local variables ************************************************************/ + +/* None. */ + +/* functions ******************************************************************/ + +RLMT_STATIC void SkRlmtCheckSwitch( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 NetIdx); +RLMT_STATIC void SkRlmtCheckSeg( + SK_AC *pAC, + SK_IOC IoC, + SK_U32 NetIdx); +RLMT_STATIC void SkRlmtEvtSetNets( + SK_AC *pAC, + SK_IOC IoC, + SK_EVPARA Para); + +/****************************************************************************** + * + * SkRlmtInit - initialize data, set state to init + * + * Description: + * + * SK_INIT_DATA + * ============ + * + * This routine initializes all RLMT-related variables to a known state. + * The initial state is SK_RLMT_RS_INIT. + * All ports are initialized to SK_RLMT_PS_INIT. + * + * + * SK_INIT_IO + * ========== + * + * Nothing. + * + * + * SK_INIT_RUN + * =========== + * + * Determine the adapter's random value. + * Set the hw registers, the "logical MAC address", the + * RLMT multicast address, and eventually the BPDU multicast address. + * + * Context: + * init, pageable + * + * Returns: + * Nothing. + */ +void SkRlmtInit( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Level) /* Initialization Level */ +{ + SK_U32 i, j; + SK_U64 Random; + SK_EVPARA Para; + SK_MAC_ADDR VirtualMacAddress; + SK_MAC_ADDR PhysicalAMacAddress; + SK_BOOL VirtualMacAddressSet; + SK_BOOL PhysicalAMacAddressSet; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_INIT, + ("RLMT Init level %d.\n", Level)) + + switch (Level) { + case SK_INIT_DATA: /* Initialize data structures. */ + SK_MEMSET((char *)&pAC->Rlmt, 0, sizeof(SK_RLMT)); + + for (i = 0; i < SK_MAX_MACS; i++) { + pAC->Rlmt.Port[i].PortState = SK_RLMT_PS_INIT; + pAC->Rlmt.Port[i].LinkDown = SK_TRUE; + pAC->Rlmt.Port[i].PortDown = SK_TRUE; + pAC->Rlmt.Port[i].PortStarted = SK_FALSE; + pAC->Rlmt.Port[i].PortNoRx = SK_FALSE; + pAC->Rlmt.Port[i].RootIdSet = SK_FALSE; + pAC->Rlmt.Port[i].PortNumber = i; + pAC->Rlmt.Port[i].Net = &pAC->Rlmt.Net[0]; + pAC->Rlmt.Port[i].AddrPort = &pAC->Addr.Port[i]; + } + + pAC->Rlmt.NumNets = 1; + for (i = 0; i < SK_MAX_NETS; i++) { + pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT; + pAC->Rlmt.Net[i].RootIdSet = SK_FALSE; + pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT; + pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF; /* Automatic. */ + /* Just assuming. */ + pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort; + pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE; + pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL; + pAC->Rlmt.Net[i].NetNumber = i; + } + + pAC->Rlmt.Net[0].Port[0] = &pAC->Rlmt.Port[0]; + pAC->Rlmt.Net[0].Port[1] = &pAC->Rlmt.Port[1]; +#if SK_MAX_NETS > 1 + pAC->Rlmt.Net[1].Port[0] = &pAC->Rlmt.Port[1]; +#endif /* SK_MAX_NETS > 1 */ + break; + + case SK_INIT_IO: /* GIMacsFound first available here. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_INIT, + ("RLMT: %d MACs were detected.\n", pAC->GIni.GIMacsFound)) + + pAC->Rlmt.Net[0].NumPorts = pAC->GIni.GIMacsFound; + + /* Initialize HW registers? */ + if (pAC->GIni.GIMacsFound == 1) { + Para.Para32[0] = SK_RLMT_MODE_CLS; + Para.Para32[1] = 0; + (void)SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE, Para); + } + break; + + case SK_INIT_RUN: + /* Ensure RLMT is set to one net. */ + if (pAC->Rlmt.NumNets > 1) { + Para.Para32[0] = 1; + Para.Para32[1] = -1; + SkRlmtEvtSetNets(pAC, IoC, Para); + } + + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + Random = SkOsGetTime(pAC); + *(SK_U32*)&pAC->Rlmt.Port[i].Random = *(SK_U32*)&Random; + + for (j = 0; j < 4; j++) { + pAC->Rlmt.Port[i].Random[j] ^= pAC->Rlmt.Port[i].AddrPort-> + CurrentMacAddress.a[SK_MAC_ADDR_LEN - 1 - j]; + } + + (void)SkAddrMcClear(pAC, IoC, i, SK_ADDR_PERMANENT | SK_MC_SW_ONLY); + + /* Add RLMT MC address. */ + (void)SkAddrMcAdd(pAC, IoC, i, &SkRlmtMcAddr, SK_ADDR_PERMANENT); + + if (pAC->Rlmt.Net[0].RlmtMode & SK_RLMT_CHECK_SEG) { + /* Add BPDU MC address. */ + (void)SkAddrMcAdd(pAC, IoC, i, &BridgeMcAddr, SK_ADDR_PERMANENT); + } + + (void)SkAddrMcUpdate(pAC, IoC, i); + } + + VirtualMacAddressSet = SK_FALSE; + /* Read virtual MAC address from Control Register File. */ + for (j = 0; j < SK_MAC_ADDR_LEN; j++) { + + SK_IN8(IoC, B2_MAC_1 + j, &VirtualMacAddress.a[j]); + VirtualMacAddressSet |= VirtualMacAddress.a[j]; + } + + PhysicalAMacAddressSet = SK_FALSE; + /* Read physical MAC address for MAC A from Control Register File. */ + for (j = 0; j < SK_MAC_ADDR_LEN; j++) { + + SK_IN8(IoC, B2_MAC_2 + j, &PhysicalAMacAddress.a[j]); + PhysicalAMacAddressSet |= PhysicalAMacAddress.a[j]; + } + + /* check if the two mac addresses contain reasonable values */ + if (!VirtualMacAddressSet || !PhysicalAMacAddressSet) { + + pAC->Rlmt.RlmtOff = SK_TRUE; + } + + /* if the two mac addresses are equal switch off the RLMT_PRE_LOOKAHEAD + and the RLMT_LOOKAHEAD macros */ + else if (SK_ADDR_EQUAL(PhysicalAMacAddress.a, VirtualMacAddress.a)) { + + pAC->Rlmt.RlmtOff = SK_TRUE; + } + else { + pAC->Rlmt.RlmtOff = SK_FALSE; + } + break; + + default: /* error */ + break; + } + return; +} /* SkRlmtInit */ + + +/****************************************************************************** + * + * SkRlmtBuildCheckChain - build the check chain + * + * Description: + * This routine builds the local check chain: + * - Each port that is up checks the next port. + * - The last port that is up checks the first port that is up. + * + * Notes: + * - Currently only local ports are considered when building the chain. + * - Currently the SuspectState is just reset; + * it would be better to save it ... + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtBuildCheckChain( +SK_AC *pAC, /* Adapter Context */ +SK_U32 NetIdx) /* Net Number */ +{ + SK_U32 i; + SK_U32 NumMacsUp; + SK_RLMT_PORT * FirstMacUp; + SK_RLMT_PORT * PrevMacUp; + + FirstMacUp = NULL; + PrevMacUp = NULL; + + if (!(pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_CHECK_LOC_LINK)) { + for (i = 0; i < pAC->Rlmt.Net[i].NumPorts; i++) { + pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked = 0; + } + return; /* Done. */ + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SkRlmtBuildCheckChain.\n")) + + NumMacsUp = 0; + + for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) { + pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked = 0; + pAC->Rlmt.Net[NetIdx].Port[i]->PortsSuspect = 0; + pAC->Rlmt.Net[NetIdx].Port[i]->CheckingState &= + ~(SK_RLMT_PCS_RX | SK_RLMT_PCS_TX); + + /* + * If more than two links are detected we should consider + * checking at least two other ports: + * 1. the next port that is not LinkDown and + * 2. the next port that is not PortDown. + */ + if (!pAC->Rlmt.Net[NetIdx].Port[i]->LinkDown) { + if (NumMacsUp == 0) { + FirstMacUp = pAC->Rlmt.Net[NetIdx].Port[i]; + } + else { + PrevMacUp->PortCheck[ + pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked].CheckAddr = + pAC->Rlmt.Net[NetIdx].Port[i]->AddrPort->CurrentMacAddress; + PrevMacUp->PortCheck[ + PrevMacUp->PortsChecked].SuspectTx = SK_FALSE; + PrevMacUp->PortsChecked++; + } + PrevMacUp = pAC->Rlmt.Net[NetIdx].Port[i]; + NumMacsUp++; + } + } + + if (NumMacsUp > 1) { + PrevMacUp->PortCheck[PrevMacUp->PortsChecked].CheckAddr = + FirstMacUp->AddrPort->CurrentMacAddress; + PrevMacUp->PortCheck[PrevMacUp->PortsChecked].SuspectTx = + SK_FALSE; + PrevMacUp->PortsChecked++; + } + +#ifdef DEBUG + for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Port %d checks %d other ports: %2X.\n", i, + pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked, + pAC->Rlmt.Net[NetIdx].Port[i]->PortCheck[0].CheckAddr.a[5])) + } +#endif /* DEBUG */ + + return; +} /* SkRlmtBuildCheckChain */ + + +/****************************************************************************** + * + * SkRlmtBuildPacket - build an RLMT packet + * + * Description: + * This routine sets up an RLMT packet. + * + * Context: + * runtime, pageable? + * + * Returns: + * NULL or pointer to RLMT mbuf + */ +RLMT_STATIC SK_MBUF *SkRlmtBuildPacket( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 PortNumber, /* Sending port */ +SK_U16 PacketType, /* RLMT packet type */ +SK_MAC_ADDR *SrcAddr, /* Source address */ +SK_MAC_ADDR *DestAddr) /* Destination address */ +{ + int i; + SK_U16 Length; + SK_MBUF *pMb; + SK_RLMT_PACKET *pPacket; + +#ifdef DEBUG + SK_U8 CheckSrc = 0; + SK_U8 CheckDest = 0; + + for (i = 0; i < SK_MAC_ADDR_LEN; ++i) { + CheckSrc |= SrcAddr->a[i]; + CheckDest |= DestAddr->a[i]; + } + + if ((CheckSrc == 0) || (CheckDest == 0)) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_ERR, + ("SkRlmtBuildPacket: Invalid %s%saddr.\n", + (CheckSrc == 0 ? "Src" : ""), (CheckDest == 0 ? "Dest" : ""))) + } +#endif + + if ((pMb = SkDrvAllocRlmtMbuf(pAC, IoC, SK_RLMT_MAX_PACKET_SIZE)) != NULL) { + pPacket = (SK_RLMT_PACKET*)pMb->pData; + for (i = 0; i < SK_MAC_ADDR_LEN; i++) { + pPacket->DstAddr[i] = DestAddr->a[i]; + pPacket->SrcAddr[i] = SrcAddr->a[i]; + } + pPacket->DSap = SK_RLMT_DSAP; + pPacket->SSap = SK_RLMT_SSAP; + pPacket->Ctrl = SK_RLMT_CTRL; + pPacket->Indicator[0] = SK_RLMT_INDICATOR0; + pPacket->Indicator[1] = SK_RLMT_INDICATOR1; + pPacket->Indicator[2] = SK_RLMT_INDICATOR2; + pPacket->Indicator[3] = SK_RLMT_INDICATOR3; + pPacket->Indicator[4] = SK_RLMT_INDICATOR4; + pPacket->Indicator[5] = SK_RLMT_INDICATOR5; + pPacket->Indicator[6] = SK_RLMT_INDICATOR6; + + SK_U16_TO_NETWORK_ORDER(PacketType, &pPacket->RlmtPacketType[0]); + + for (i = 0; i < 4; i++) { + pPacket->Random[i] = pAC->Rlmt.Port[PortNumber].Random[i]; + } + + SK_U16_TO_NETWORK_ORDER( + SK_RLMT_PACKET_VERSION, &pPacket->RlmtPacketVersion[0]); + + for (i = 0; i < SK_PACKET_DATA_LEN; i++) { + pPacket->Data[i] = 0x00; + } + + Length = SK_RLMT_MAX_PACKET_SIZE; /* Or smaller. */ + pMb->Length = Length; + pMb->PortIdx = PortNumber; + Length -= 14; + SK_U16_TO_NETWORK_ORDER(Length, &pPacket->TypeLen[0]); + + if (PacketType == SK_PACKET_ALIVE) { + pAC->Rlmt.Port[PortNumber].TxHelloCts++; + } + } + + return (pMb); +} /* SkRlmtBuildPacket */ + + +/****************************************************************************** + * + * SkRlmtBuildSpanningTreePacket - build spanning tree check packet + * + * Description: + * This routine sets up a BPDU packet for spanning tree check. + * + * Context: + * runtime, pageable? + * + * Returns: + * NULL or pointer to RLMT mbuf + */ +RLMT_STATIC SK_MBUF *SkRlmtBuildSpanningTreePacket( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 PortNumber) /* Sending port */ +{ + unsigned i; + SK_U16 Length; + SK_MBUF *pMb; + SK_SPTREE_PACKET *pSPacket; + + if ((pMb = SkDrvAllocRlmtMbuf(pAC, IoC, SK_RLMT_MAX_PACKET_SIZE)) != + NULL) { + pSPacket = (SK_SPTREE_PACKET*)pMb->pData; + for (i = 0; i < SK_MAC_ADDR_LEN; i++) { + pSPacket->DstAddr[i] = BridgeMcAddr.a[i]; + pSPacket->SrcAddr[i] = + pAC->Addr.Port[PortNumber].CurrentMacAddress.a[i]; + } + pSPacket->DSap = SK_RLMT_SPT_DSAP; + pSPacket->SSap = SK_RLMT_SPT_SSAP; + pSPacket->Ctrl = SK_RLMT_SPT_CTRL; + + pSPacket->ProtocolId[0] = SK_RLMT_SPT_PROTOCOL_ID0; + pSPacket->ProtocolId[1] = SK_RLMT_SPT_PROTOCOL_ID1; + pSPacket->ProtocolVersionId = SK_RLMT_SPT_PROTOCOL_VERSION_ID; + pSPacket->BpduType = SK_RLMT_SPT_BPDU_TYPE; + pSPacket->Flags = SK_RLMT_SPT_FLAGS; + pSPacket->RootId[0] = SK_RLMT_SPT_ROOT_ID0; + pSPacket->RootId[1] = SK_RLMT_SPT_ROOT_ID1; + pSPacket->RootPathCost[0] = SK_RLMT_SPT_ROOT_PATH_COST0; + pSPacket->RootPathCost[1] = SK_RLMT_SPT_ROOT_PATH_COST1; + pSPacket->RootPathCost[2] = SK_RLMT_SPT_ROOT_PATH_COST2; + pSPacket->RootPathCost[3] = SK_RLMT_SPT_ROOT_PATH_COST3; + pSPacket->BridgeId[0] = SK_RLMT_SPT_BRIDGE_ID0; + pSPacket->BridgeId[1] = SK_RLMT_SPT_BRIDGE_ID1; + + /* + * Use logical MAC address as bridge ID and filter these packets + * on receive. + */ + for (i = 0; i < SK_MAC_ADDR_LEN; i++) { + pSPacket->BridgeId[i + 2] = pSPacket->RootId[i + 2] = + pAC->Addr.Net[pAC->Rlmt.Port[PortNumber].Net->NetNumber]. + CurrentMacAddress.a[i]; + } + pSPacket->PortId[0] = SK_RLMT_SPT_PORT_ID0; + pSPacket->PortId[1] = SK_RLMT_SPT_PORT_ID1; + pSPacket->MessageAge[0] = SK_RLMT_SPT_MSG_AGE0; + pSPacket->MessageAge[1] = SK_RLMT_SPT_MSG_AGE1; + pSPacket->MaxAge[0] = SK_RLMT_SPT_MAX_AGE0; + pSPacket->MaxAge[1] = SK_RLMT_SPT_MAX_AGE1; + pSPacket->HelloTime[0] = SK_RLMT_SPT_HELLO_TIME0; + pSPacket->HelloTime[1] = SK_RLMT_SPT_HELLO_TIME1; + pSPacket->ForwardDelay[0] = SK_RLMT_SPT_FWD_DELAY0; + pSPacket->ForwardDelay[1] = SK_RLMT_SPT_FWD_DELAY1; + + Length = SK_RLMT_MAX_PACKET_SIZE; /* Or smaller. */ + pMb->Length = Length; + pMb->PortIdx = PortNumber; + Length -= 14; + SK_U16_TO_NETWORK_ORDER(Length, &pSPacket->TypeLen[0]); + + pAC->Rlmt.Port[PortNumber].TxSpHelloReqCts++; + } + + return (pMb); +} /* SkRlmtBuildSpanningTreePacket */ + + +/****************************************************************************** + * + * SkRlmtSend - build and send check packets + * + * Description: + * Depending on the RLMT state and the checking state, several packets + * are sent through the indicated port. + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing. + */ +RLMT_STATIC void SkRlmtSend( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 PortNumber) /* Sending port */ +{ + unsigned j; + SK_EVPARA Para; + SK_RLMT_PORT *pRPort; + + pRPort = &pAC->Rlmt.Port[PortNumber]; + if (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) { + if (pRPort->CheckingState & (SK_RLMT_PCS_TX | SK_RLMT_PCS_RX)) { + /* Port is suspicious. Send the RLMT packet to the RLMT mc addr. */ + if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber, + SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress, + &SkRlmtMcAddr)) != NULL) { + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } + } + else { + /* + * Send a directed RLMT packet to all ports that are + * checked by the indicated port. + */ + for (j = 0; j < pRPort->PortsChecked; j++) { + if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber, + SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress, + &pRPort->PortCheck[j].CheckAddr)) != NULL) { + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } + } + } + } + + if ((pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) && + (pAC->Rlmt.Port[PortNumber].Net->CheckingState & SK_RLMT_RCS_SEND_SEG)) { + /* + * Send a BPDU packet to make a connected switch tell us + * the correct root bridge. + */ + if ((Para.pParaPtr = + SkRlmtBuildSpanningTreePacket(pAC, IoC, PortNumber)) != NULL) { + pAC->Rlmt.Port[PortNumber].Net->CheckingState &= ~SK_RLMT_RCS_SEND_SEG; + pRPort->RootIdSet = SK_FALSE; + + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_TX, + ("SkRlmtSend: BPDU Packet on Port %u.\n", PortNumber)) + } + } + return; +} /* SkRlmtSend */ + + +/****************************************************************************** + * + * SkRlmtPortReceives - check if port is (going) down and bring it up + * + * Description: + * This routine checks if a port who received a non-BPDU packet + * needs to go up or needs to be stopped going down. + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing. + */ +RLMT_STATIC void SkRlmtPortReceives( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 PortNumber) /* Port to check */ +{ + SK_RLMT_PORT *pRPort; + SK_EVPARA Para; + + pRPort = &pAC->Rlmt.Port[PortNumber]; + pRPort->PortNoRx = SK_FALSE; + + if ((pRPort->PortState == SK_RLMT_PS_DOWN) && + !(pRPort->CheckingState & SK_RLMT_PCS_TX)) { + /* + * Port is marked down (rx), but received a non-BPDU packet. + * Bring it up. + */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Received on PortDown.\n")) + + pRPort->PortState = SK_RLMT_PS_GOING_UP; + pRPort->GuTimeStamp = SkOsGetTime(pAC); + Para.Para32[0] = PortNumber; + Para.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->UpTimer, SK_RLMT_PORTUP_TIM_VAL, + SKGE_RLMT, SK_RLMT_PORTUP_TIM, Para); + pRPort->CheckingState &= ~SK_RLMT_PCS_RX; + /* pAC->Rlmt.CheckSwitch = SK_TRUE; */ + SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber); + } /* PortDown && !SuspectTx */ + else if (pRPort->CheckingState & SK_RLMT_PCS_RX) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Stop bringing port down.\n")) + SkTimerStop(pAC, IoC, &pRPort->DownRxTimer); + pRPort->CheckingState &= ~SK_RLMT_PCS_RX; + /* pAC->Rlmt.CheckSwitch = SK_TRUE; */ + SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber); + } /* PortGoingDown */ + + return; +} /* SkRlmtPortReceives */ + + +/****************************************************************************** + * + * SkRlmtPacketReceive - receive a packet for closer examination + * + * Description: + * This routine examines a packet more closely than SK_RLMT_LOOKAHEAD. + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing. + */ +RLMT_STATIC void SkRlmtPacketReceive( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_MBUF *pMb) /* Received packet */ +{ +#ifdef xDEBUG + extern void DumpData(char *p, int size); +#endif /* DEBUG */ + int i; + unsigned j; + SK_U16 PacketType; + SK_U32 PortNumber; + SK_ADDR_PORT *pAPort; + SK_RLMT_PORT *pRPort; + SK_RLMT_PACKET *pRPacket; + SK_SPTREE_PACKET *pSPacket; + SK_EVPARA Para; + + PortNumber = pMb->PortIdx; + pAPort = &pAC->Addr.Port[PortNumber]; + pRPort = &pAC->Rlmt.Port[PortNumber]; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: PortNumber == %d.\n", PortNumber)) + + pRPacket = (SK_RLMT_PACKET*)pMb->pData; + pSPacket = (SK_SPTREE_PACKET*)pRPacket; + +#ifdef xDEBUG + DumpData((char *)pRPacket, 32); +#endif /* DEBUG */ + + if ((pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot) != 0) { + SkRlmtPortReceives(pAC, IoC, PortNumber); + } + + /* Check destination address. */ + + if (!SK_ADDR_EQUAL(pAPort->CurrentMacAddress.a, pRPacket->DstAddr) && + !SK_ADDR_EQUAL(SkRlmtMcAddr.a, pRPacket->DstAddr) && + !SK_ADDR_EQUAL(BridgeMcAddr.a, pRPacket->DstAddr)) { + + /* Not sent to current MAC or registered MC address => Trash it. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Not for me.\n")) + + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + return; + } + else if (SK_ADDR_EQUAL(pAPort->CurrentMacAddress.a, pRPacket->SrcAddr)) { + + /* + * Was sent by same port (may happen during port switching + * or in case of duplicate MAC addresses). + */ + + /* + * Check for duplicate address here: + * If Packet.Random != My.Random => DupAddr. + */ + for (i = 3; i >= 0; i--) { + if (pRPort->Random[i] != pRPacket->Random[i]) { + break; + } + } + + /* + * CAUTION: Do not check for duplicate MAC address in RLMT Alive Reply + * packets (they have the LLC_COMMAND_RESPONSE_BIT set in + * pRPacket->SSap). + */ + if (i >= 0 && pRPacket->DSap == SK_RLMT_DSAP && + pRPacket->Ctrl == SK_RLMT_CTRL && + pRPacket->SSap == SK_RLMT_SSAP && + pRPacket->Indicator[0] == SK_RLMT_INDICATOR0 && + pRPacket->Indicator[1] == SK_RLMT_INDICATOR1 && + pRPacket->Indicator[2] == SK_RLMT_INDICATOR2 && + pRPacket->Indicator[3] == SK_RLMT_INDICATOR3 && + pRPacket->Indicator[4] == SK_RLMT_INDICATOR4 && + pRPacket->Indicator[5] == SK_RLMT_INDICATOR5 && + pRPacket->Indicator[6] == SK_RLMT_INDICATOR6) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Duplicate MAC Address.\n")) + + /* Error Log entry. */ + SK_ERR_LOG(pAC, SK_ERRCL_COMM, SKERR_RLMT_E006, SKERR_RLMT_E006_MSG); + } + else { + /* Simply trash it. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Sent by me.\n")) + } + + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + return; + } + + /* Check SuspectTx entries. */ + if (pRPort->PortsSuspect > 0) { + for (j = 0; j < pRPort->PortsChecked; j++) { + if (pRPort->PortCheck[j].SuspectTx && + SK_ADDR_EQUAL( + pRPacket->SrcAddr, pRPort->PortCheck[j].CheckAddr.a)) { + pRPort->PortCheck[j].SuspectTx = SK_FALSE; + pRPort->PortsSuspect--; + break; + } + } + } + + /* Determine type of packet. */ + if (pRPacket->DSap == SK_RLMT_DSAP && + pRPacket->Ctrl == SK_RLMT_CTRL && + (pRPacket->SSap & ~LLC_COMMAND_RESPONSE_BIT) == SK_RLMT_SSAP && + pRPacket->Indicator[0] == SK_RLMT_INDICATOR0 && + pRPacket->Indicator[1] == SK_RLMT_INDICATOR1 && + pRPacket->Indicator[2] == SK_RLMT_INDICATOR2 && + pRPacket->Indicator[3] == SK_RLMT_INDICATOR3 && + pRPacket->Indicator[4] == SK_RLMT_INDICATOR4 && + pRPacket->Indicator[5] == SK_RLMT_INDICATOR5 && + pRPacket->Indicator[6] == SK_RLMT_INDICATOR6) { + + /* It's an RLMT packet. */ + PacketType = (SK_U16)((pRPacket->RlmtPacketType[0] << 8) | + pRPacket->RlmtPacketType[1]); + + switch (PacketType) { + case SK_PACKET_ANNOUNCE: /* Not yet used. */ +#if 0 + /* Build the check chain. */ + SkRlmtBuildCheckChain(pAC); +#endif /* 0 */ + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Announce.\n")) + + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + break; + + case SK_PACKET_ALIVE: + if (pRPacket->SSap & LLC_COMMAND_RESPONSE_BIT) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Alive Reply.\n")) + + if (!(pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_LLC) || + SK_ADDR_EQUAL( + pRPacket->DstAddr, pAPort->CurrentMacAddress.a)) { + /* Obviously we could send something. */ + if (pRPort->CheckingState & SK_RLMT_PCS_TX) { + pRPort->CheckingState &= ~SK_RLMT_PCS_TX; + SkTimerStop(pAC, IoC, &pRPort->DownTxTimer); + } + + if ((pRPort->PortState == SK_RLMT_PS_DOWN) && + !(pRPort->CheckingState & SK_RLMT_PCS_RX)) { + pRPort->PortState = SK_RLMT_PS_GOING_UP; + pRPort->GuTimeStamp = SkOsGetTime(pAC); + + SkTimerStop(pAC, IoC, &pRPort->DownTxTimer); + + Para.Para32[0] = PortNumber; + Para.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->UpTimer, + SK_RLMT_PORTUP_TIM_VAL, SKGE_RLMT, + SK_RLMT_PORTUP_TIM, Para); + } + } + + /* Mark sending port as alive? */ + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + } + else { /* Alive Request Packet. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Alive Request.\n")) + + pRPort->RxHelloCts++; + + /* Answer. */ + for (i = 0; i < SK_MAC_ADDR_LEN; i++) { + pRPacket->DstAddr[i] = pRPacket->SrcAddr[i]; + pRPacket->SrcAddr[i] = + pAC->Addr.Port[PortNumber].CurrentMacAddress.a[i]; + } + pRPacket->SSap |= LLC_COMMAND_RESPONSE_BIT; + + Para.pParaPtr = pMb; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } + break; + + case SK_PACKET_CHECK_TX: + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Check your tx line.\n")) + + /* A port checking us requests us to check our tx line. */ + pRPort->CheckingState |= SK_RLMT_PCS_TX; + + /* Start PortDownTx timer. */ + Para.Para32[0] = PortNumber; + Para.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->DownTxTimer, + SK_RLMT_PORTDOWN_TIM_VAL, SKGE_RLMT, + SK_RLMT_PORTDOWN_TX_TIM, Para); + + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + + if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber, + SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress, + &SkRlmtMcAddr)) != NULL) { + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } + break; + + case SK_PACKET_ADDR_CHANGED: + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Address Change.\n")) + + /* Build the check chain. */ + SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber); + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + break; + + default: + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Unknown RLMT packet.\n")) + + /* RA;:;: ??? */ + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + } + } + else if (pSPacket->DSap == SK_RLMT_SPT_DSAP && + pSPacket->Ctrl == SK_RLMT_SPT_CTRL && + (pSPacket->SSap & ~LLC_COMMAND_RESPONSE_BIT) == SK_RLMT_SPT_SSAP) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: BPDU Packet.\n")) + + /* Spanning Tree packet. */ + pRPort->RxSpHelloCts++; + + if (!SK_ADDR_EQUAL(&pSPacket->RootId[2], &pAC->Addr.Net[pAC->Rlmt. + Port[PortNumber].Net->NetNumber].CurrentMacAddress.a[0])) { + /* + * Check segmentation if a new root bridge is set and + * the segmentation check is not currently running. + */ + if (!SK_ADDR_EQUAL(&pSPacket->RootId[2], &pRPort->Root.Id[2]) && + (pAC->Rlmt.Port[PortNumber].Net->LinksUp > 1) && + (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) + != 0 && (pAC->Rlmt.Port[PortNumber].Net->CheckingState & + SK_RLMT_RCS_SEG) == 0) { + pAC->Rlmt.Port[PortNumber].Net->CheckingState |= + SK_RLMT_RCS_START_SEG | SK_RLMT_RCS_SEND_SEG; + } + + /* Store tree view of this port. */ + for (i = 0; i < 8; i++) { + pRPort->Root.Id[i] = pSPacket->RootId[i]; + } + pRPort->RootIdSet = SK_TRUE; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_DUMP, + ("Root ID %d: %02x %02x %02x %02x %02x %02x %02x %02x.\n", + PortNumber, + pRPort->Root.Id[0], pRPort->Root.Id[1], + pRPort->Root.Id[2], pRPort->Root.Id[3], + pRPort->Root.Id[4], pRPort->Root.Id[5], + pRPort->Root.Id[6], pRPort->Root.Id[7])) + } + + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + if ((pAC->Rlmt.Port[PortNumber].Net->CheckingState & + SK_RLMT_RCS_REPORT_SEG) != 0) { + SkRlmtCheckSeg(pAC, IoC, pAC->Rlmt.Port[PortNumber].Net->NetNumber); + } + } + else { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX, + ("SkRlmtPacketReceive: Unknown Packet Type.\n")) + + /* Unknown packet. */ + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + } + return; +} /* SkRlmtPacketReceive */ + + +/****************************************************************************** + * + * SkRlmtCheckPort - check if a port works + * + * Description: + * This routine checks if a port whose link is up received something + * and if it seems to transmit successfully. + * + * # PortState: PsInit, PsLinkDown, PsDown, PsGoingUp, PsUp + * # PortCheckingState (Bitfield): ChkTx, ChkRx, ChkSeg + * # RlmtCheckingState (Bitfield): ChkSeg, StartChkSeg, ReportSeg + * + * if (Rx - RxBpdu == 0) { # No rx. + * if (state == PsUp) { + * PortCheckingState |= ChkRx + * } + * if (ModeCheckSeg && (Timeout == + * TO_SHORTEN(RLMT_DEFAULT_TIMEOUT))) { + * RlmtCheckingState |= ChkSeg) + * PortCheckingState |= ChkSeg + * } + * NewTimeout = TO_SHORTEN(Timeout) + * if (NewTimeout < RLMT_MIN_TIMEOUT) { + * NewTimeout = RLMT_MIN_TIMEOUT + * PortState = PsDown + * ... + * } + * } + * else { # something was received + * # Set counter to 0 at LinkDown? + * # No - rx may be reported after LinkDown ??? + * PortCheckingState &= ~ChkRx + * NewTimeout = RLMT_DEFAULT_TIMEOUT + * if (RxAck == 0) { + * possible reasons: + * is my tx line bad? -- + * send RLMT multicast and report + * back internally? (only possible + * between ports on same adapter) + * } + * if (RxChk == 0) { + * possible reasons: + * - tx line of port set to check me + * maybe bad + * - no other port/adapter available or set + * to check me + * - adapter checking me has a longer + * timeout + * ??? anything that can be done here? + * } + * } + * + * Context: + * runtime, pageable? + * + * Returns: + * New timeout value. + */ +RLMT_STATIC SK_U32 SkRlmtCheckPort( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 PortNumber) /* Port to check */ +{ + unsigned i; + SK_U32 NewTimeout; + SK_RLMT_PORT *pRPort; + SK_EVPARA Para; + + pRPort = &pAC->Rlmt.Port[PortNumber]; + + if ((pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot) == 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SkRlmtCheckPort %d: No (%d) receives in last time slot.\n", + PortNumber, pRPort->PacketsPerTimeSlot)) + + /* + * Check segmentation if there was no receive at least twice + * in a row (PortNoRx is already set) and the segmentation + * check is not currently running. + */ + + if (pRPort->PortNoRx && (pAC->Rlmt.Port[PortNumber].Net->LinksUp > 1) && + (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) && + !(pAC->Rlmt.Port[PortNumber].Net->CheckingState & SK_RLMT_RCS_SEG)) { + pAC->Rlmt.Port[PortNumber].Net->CheckingState |= + SK_RLMT_RCS_START_SEG | SK_RLMT_RCS_SEND_SEG; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SkRlmtCheckPort: PortsSuspect %d, PcsRx %d.\n", + pRPort->PortsSuspect, pRPort->CheckingState & SK_RLMT_PCS_RX)) + + if (pRPort->PortState != SK_RLMT_PS_DOWN) { + NewTimeout = TO_SHORTEN(pAC->Rlmt.Port[PortNumber].Net->TimeoutValue); + if (NewTimeout < SK_RLMT_MIN_TO_VAL) { + NewTimeout = SK_RLMT_MIN_TO_VAL; + } + + if (!(pRPort->CheckingState & SK_RLMT_PCS_RX)) { + Para.Para32[0] = PortNumber; + pRPort->CheckingState |= SK_RLMT_PCS_RX; + + /* + * What shall we do if the port checked by this one receives + * our request frames? What's bad - our rx line or his tx line? + */ + Para.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->DownRxTimer, + SK_RLMT_PORTDOWN_TIM_VAL, SKGE_RLMT, + SK_RLMT_PORTDOWN_RX_TIM, Para); + + for (i = 0; i < pRPort->PortsChecked; i++) { + if (pRPort->PortCheck[i].SuspectTx) { + continue; + } + pRPort->PortCheck[i].SuspectTx = SK_TRUE; + pRPort->PortsSuspect++; + if ((Para.pParaPtr = + SkRlmtBuildPacket(pAC, IoC, PortNumber, SK_PACKET_CHECK_TX, + &pAC->Addr.Port[PortNumber].CurrentMacAddress, + &pRPort->PortCheck[i].CheckAddr)) != NULL) { + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } + } + } + } + else { /* PortDown -- or all partners suspect. */ + NewTimeout = SK_RLMT_DEF_TO_VAL; + } + pRPort->PortNoRx = SK_TRUE; + } + else { /* A non-BPDU packet was received. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SkRlmtCheckPort %d: %d (%d) receives in last time slot.\n", + PortNumber, + pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot, + pRPort->PacketsPerTimeSlot)) + + SkRlmtPortReceives(pAC, IoC, PortNumber); + if (pAC->Rlmt.CheckSwitch) { + SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber); + } + + NewTimeout = SK_RLMT_DEF_TO_VAL; + } + + return (NewTimeout); +} /* SkRlmtCheckPort */ + + +/****************************************************************************** + * + * SkRlmtSelectBcRx - select new active port, criteria 1 (CLP) + * + * Description: + * This routine selects the port that received a broadcast frame + * substantially later than all other ports. + * + * Context: + * runtime, pageable? + * + * Returns: + * SK_BOOL + */ +RLMT_STATIC SK_BOOL SkRlmtSelectBcRx( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Active, /* Active port */ +SK_U32 PrefPort, /* Preferred port */ +SK_U32 *pSelect) /* New active port */ +{ + SK_U64 BcTimeStamp; + SK_U32 i; + SK_BOOL PortFound; + + BcTimeStamp = 0; /* Not totally necessary, but feeling better. */ + PortFound = SK_FALSE; + + /* Select port with the latest TimeStamp. */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("TimeStamp Port %d (Down: %d, NoRx: %d): %08x %08x.\n", + i, + pAC->Rlmt.Port[i].PortDown, pAC->Rlmt.Port[i].PortNoRx, + *((SK_U32*)(&pAC->Rlmt.Port[i].BcTimeStamp) + OFFS_HI32), + *((SK_U32*)(&pAC->Rlmt.Port[i].BcTimeStamp) + OFFS_LO32))) + + if (!pAC->Rlmt.Port[i].PortDown && !pAC->Rlmt.Port[i].PortNoRx) { + if (!PortFound || pAC->Rlmt.Port[i].BcTimeStamp > BcTimeStamp) { + BcTimeStamp = pAC->Rlmt.Port[i].BcTimeStamp; + *pSelect = i; + PortFound = SK_TRUE; + } + } + } + + if (PortFound) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Port %d received the last broadcast.\n", *pSelect)) + + /* Look if another port's time stamp is similar. */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + if (i == *pSelect) { + continue; + } + if (!pAC->Rlmt.Port[i].PortDown && !pAC->Rlmt.Port[i].PortNoRx && + (pAC->Rlmt.Port[i].BcTimeStamp > + BcTimeStamp - SK_RLMT_BC_DELTA || + pAC->Rlmt.Port[i].BcTimeStamp + + SK_RLMT_BC_DELTA > BcTimeStamp)) { + PortFound = SK_FALSE; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Port %d received a broadcast at a similar time.\n", i)) + break; + } + } + } + +#ifdef DEBUG + if (PortFound) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SELECT_BCRX found Port %d receiving the substantially " + "latest broadcast (%u).\n", + *pSelect, + BcTimeStamp - pAC->Rlmt.Port[1 - *pSelect].BcTimeStamp)) + } +#endif /* DEBUG */ + + return (PortFound); +} /* SkRlmtSelectBcRx */ + + +/****************************************************************************** + * + * SkRlmtSelectNotSuspect - select new active port, criteria 2 (CLP) + * + * Description: + * This routine selects a good port (it is PortUp && !SuspectRx). + * + * Context: + * runtime, pageable? + * + * Returns: + * SK_BOOL + */ +RLMT_STATIC SK_BOOL SkRlmtSelectNotSuspect( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Active, /* Active port */ +SK_U32 PrefPort, /* Preferred port */ +SK_U32 *pSelect) /* New active port */ +{ + SK_U32 i; + SK_BOOL PortFound; + + PortFound = SK_FALSE; + + /* Select first port that is PortUp && !SuspectRx. */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + if (!pAC->Rlmt.Port[i].PortDown && + !(pAC->Rlmt.Port[i].CheckingState & SK_RLMT_PCS_RX)) { + *pSelect = i; + if (!pAC->Rlmt.Port[Active].PortDown && + !(pAC->Rlmt.Port[Active].CheckingState & SK_RLMT_PCS_RX)) { + *pSelect = Active; + } + if (!pAC->Rlmt.Port[PrefPort].PortDown && + !(pAC->Rlmt.Port[PrefPort].CheckingState & SK_RLMT_PCS_RX)) { + *pSelect = PrefPort; + } + PortFound = SK_TRUE; + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SELECT_NOTSUSPECT found Port %d up and not check RX.\n", + *pSelect)) + break; + } + } + return (PortFound); +} /* SkRlmtSelectNotSuspect */ + + +/****************************************************************************** + * + * SkRlmtSelectUp - select new active port, criteria 3, 4 (CLP) + * + * Description: + * This routine selects a port that is up. + * + * Context: + * runtime, pageable? + * + * Returns: + * SK_BOOL + */ +RLMT_STATIC SK_BOOL SkRlmtSelectUp( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Active, /* Active port */ +SK_U32 PrefPort, /* Preferred port */ +SK_U32 *pSelect, /* New active port */ +SK_BOOL AutoNegDone) /* Successfully auto-negotiated? */ +{ + SK_U32 i; + SK_BOOL PortFound; + + PortFound = SK_FALSE; + + /* Select first port that is PortUp. */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_UP && + pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) { + *pSelect = i; + if (pAC->Rlmt.Port[Active].PortState == SK_RLMT_PS_UP && + pAC->GIni.GP[Active].PAutoNegFail != AutoNegDone) { + *pSelect = Active; + } + if (pAC->Rlmt.Port[PrefPort].PortState == SK_RLMT_PS_UP && + pAC->GIni.GP[PrefPort].PAutoNegFail != AutoNegDone) { + *pSelect = PrefPort; + } + PortFound = SK_TRUE; + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SELECT_UP found Port %d up.\n", *pSelect)) + break; + } + } + return (PortFound); +} /* SkRlmtSelectUp */ + + +/****************************************************************************** + * + * SkRlmtSelectGoingUp - select new active port, criteria 5, 6 (CLP) + * + * Description: + * This routine selects the port that is going up for the longest time. + * + * Context: + * runtime, pageable? + * + * Returns: + * SK_BOOL + */ +RLMT_STATIC SK_BOOL SkRlmtSelectGoingUp( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Active, /* Active port */ +SK_U32 PrefPort, /* Preferred port */ +SK_U32 *pSelect, /* New active port */ +SK_BOOL AutoNegDone) /* Successfully auto-negotiated? */ +{ + SK_U64 GuTimeStamp; + SK_U32 i; + SK_BOOL PortFound; + + GuTimeStamp = 0; + PortFound = SK_FALSE; + + /* Select port that is PortGoingUp for the longest time. */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_GOING_UP && + pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) { + GuTimeStamp = pAC->Rlmt.Port[i].GuTimeStamp; + *pSelect = i; + PortFound = SK_TRUE; + break; + } + } + + if (!PortFound) { + return (SK_FALSE); + } + + for (i = *pSelect + 1; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_GOING_UP && + pAC->Rlmt.Port[i].GuTimeStamp < GuTimeStamp && + pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) { + GuTimeStamp = pAC->Rlmt.Port[i].GuTimeStamp; + *pSelect = i; + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SELECT_GOINGUP found Port %d going up.\n", *pSelect)) + return (SK_TRUE); +} /* SkRlmtSelectGoingUp */ + + +/****************************************************************************** + * + * SkRlmtSelectDown - select new active port, criteria 7, 8 (CLP) + * + * Description: + * This routine selects a port that is down. + * + * Context: + * runtime, pageable? + * + * Returns: + * SK_BOOL + */ +RLMT_STATIC SK_BOOL SkRlmtSelectDown( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Active, /* Active port */ +SK_U32 PrefPort, /* Preferred port */ +SK_U32 *pSelect, /* New active port */ +SK_BOOL AutoNegDone) /* Successfully auto-negotiated? */ +{ + SK_U32 i; + SK_BOOL PortFound; + + PortFound = SK_FALSE; + + /* Select first port that is PortDown. */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_DOWN && + pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) { + *pSelect = i; + if (pAC->Rlmt.Port[Active].PortState == SK_RLMT_PS_DOWN && + pAC->GIni.GP[Active].PAutoNegFail != AutoNegDone) { + *pSelect = Active; + } + if (pAC->Rlmt.Port[PrefPort].PortState == SK_RLMT_PS_DOWN && + pAC->GIni.GP[PrefPort].PAutoNegFail != AutoNegDone) { + *pSelect = PrefPort; + } + PortFound = SK_TRUE; + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SELECT_DOWN found Port %d down.\n", *pSelect)) + break; + } + } + return (PortFound); +} /* SkRlmtSelectDown */ + + +/****************************************************************************** + * + * SkRlmtCheckSwitch - select new active port and switch to it + * + * Description: + * This routine decides which port should be the active one and queues + * port switching if necessary. + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing. + */ +RLMT_STATIC void SkRlmtCheckSwitch( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 NetIdx) /* Net index */ +{ + SK_EVPARA Para; + SK_U32 Active; + SK_U32 PrefPort; + SK_U32 i; + SK_BOOL PortFound; + + Active = pAC->Rlmt.Net[NetIdx].ActivePort; /* Index of active port. */ + PrefPort = pAC->Rlmt.Net[NetIdx].PrefPort; /* Index of preferred port. */ + PortFound = SK_FALSE; + pAC->Rlmt.CheckSwitch = SK_FALSE; + +#if 0 /* RW 2001/10/18 - active port becomes always prefered one */ + if (pAC->Rlmt.Net[NetIdx].Preference == 0xFFFFFFFF) { /* Automatic */ + /* disable auto-fail back */ + PrefPort = Active; + } +#endif + + if (pAC->Rlmt.Net[NetIdx].LinksUp == 0) { + /* Last link went down - shut down the net. */ + pAC->Rlmt.Net[NetIdx].RlmtState = SK_RLMT_RS_NET_DOWN; + Para.Para32[0] = SK_RLMT_NET_DOWN_TEMP; + Para.Para32[1] = NetIdx; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_DOWN, Para); + + Para.Para32[0] = pAC->Rlmt.Net[NetIdx]. + Port[pAC->Rlmt.Net[NetIdx].ActivePort]->PortNumber; + Para.Para32[1] = NetIdx; + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_DOWN, Para); + return; + } /* pAC->Rlmt.LinksUp == 0 */ + else if (pAC->Rlmt.Net[NetIdx].LinksUp == 1 && + pAC->Rlmt.Net[NetIdx].RlmtState == SK_RLMT_RS_NET_DOWN) { + /* First link came up - get the net up. */ + pAC->Rlmt.Net[NetIdx].RlmtState = SK_RLMT_RS_NET_UP; + + /* + * If pAC->Rlmt.ActivePort != Para.Para32[0], + * the DRV switches to the port that came up. + */ + for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) { + if (!pAC->Rlmt.Net[NetIdx].Port[i]->LinkDown) { + if (!pAC->Rlmt.Net[NetIdx].Port[Active]->LinkDown) { + i = Active; + } + if (!pAC->Rlmt.Net[NetIdx].Port[PrefPort]->LinkDown) { + i = PrefPort; + } + PortFound = SK_TRUE; + break; + } + } + + if (PortFound) { + Para.Para32[0] = pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber; + Para.Para32[1] = NetIdx; + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_UP, Para); + + pAC->Rlmt.Net[NetIdx].ActivePort = i; + Para.Para32[0] = pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber; + Para.Para32[1] = NetIdx; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_UP, Para); + + if ((pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_TRANSPARENT) == 0 && + (Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, + pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber, + SK_PACKET_ANNOUNCE, &pAC->Addr.Net[NetIdx]. + CurrentMacAddress, &SkRlmtMcAddr)) != NULL) { + /* + * Send announce packet to RLMT multicast address to force + * switches to learn the new location of the logical MAC address. + */ + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } + } + else { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E007, SKERR_RLMT_E007_MSG); + } + + return; + } /* LinksUp == 1 && RlmtState == SK_RLMT_RS_NET_DOWN */ + else { /* Cannot be reached in dual-net mode. */ + Para.Para32[0] = Active; + + /* + * Preselection: + * If RLMT Mode != CheckLinkState + * select port that received a broadcast frame substantially later + * than all other ports + * else select first port that is not SuspectRx + * else select first port that is PortUp + * else select port that is PortGoingUp for the longest time + * else select first port that is PortDown + * else stop. + * + * For the preselected port: + * If ActivePort is equal in quality, select ActivePort. + * + * If PrefPort is equal in quality, select PrefPort. + * + * If ActivePort != SelectedPort, + * If old ActivePort is LinkDown, + * SwitchHard + * else + * SwitchSoft + */ + /* check of ChgBcPrio flag added */ + if ((pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) && + (!pAC->Rlmt.Net[0].ChgBcPrio)) { + + if (!PortFound) { + PortFound = SkRlmtSelectBcRx( + pAC, IoC, Active, PrefPort, &Para.Para32[1]); + } + + if (!PortFound) { + PortFound = SkRlmtSelectNotSuspect( + pAC, IoC, Active, PrefPort, &Para.Para32[1]); + } + } /* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */ + + /* with changed priority for last broadcast received */ + if ((pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) && + (pAC->Rlmt.Net[0].ChgBcPrio)) { + if (!PortFound) { + PortFound = SkRlmtSelectNotSuspect( + pAC, IoC, Active, PrefPort, &Para.Para32[1]); + } + + if (!PortFound) { + PortFound = SkRlmtSelectBcRx( + pAC, IoC, Active, PrefPort, &Para.Para32[1]); + } + } /* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */ + + if (!PortFound) { + PortFound = SkRlmtSelectUp( + pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS); + } + + if (!PortFound) { + PortFound = SkRlmtSelectUp( + pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED); + } + + if (!PortFound) { + PortFound = SkRlmtSelectGoingUp( + pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS); + } + + if (!PortFound) { + PortFound = SkRlmtSelectGoingUp( + pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED); + } + + if (pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) { + if (!PortFound) { + PortFound = SkRlmtSelectDown(pAC, IoC, + Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS); + } + + if (!PortFound) { + PortFound = SkRlmtSelectDown(pAC, IoC, + Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED); + } + } /* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */ + + if (PortFound) { + + if (Para.Para32[1] != Active) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Active: %d, Para1: %d.\n", Active, Para.Para32[1])) + pAC->Rlmt.Net[NetIdx].ActivePort = Para.Para32[1]; + Para.Para32[0] = pAC->Rlmt.Net[NetIdx]. + Port[Para.Para32[0]]->PortNumber; + Para.Para32[1] = pAC->Rlmt.Net[NetIdx]. + Port[Para.Para32[1]]->PortNumber; + SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[1], SK_LED_ACTIVE); + if (pAC->Rlmt.Port[Active].LinkDown) { + SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_HARD, Para); + } + else { + SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_STANDBY); + SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_SOFT, Para); + } + Para.Para32[1] = NetIdx; + Para.Para32[0] = + pAC->Rlmt.Net[NetIdx].Port[Para.Para32[0]]->PortNumber; + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_DOWN, Para); + Para.Para32[0] = pAC->Rlmt.Net[NetIdx]. + Port[pAC->Rlmt.Net[NetIdx].ActivePort]->PortNumber; + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_UP, Para); + if ((pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_TRANSPARENT) == 0 && + (Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, Para.Para32[0], + SK_PACKET_ANNOUNCE, &pAC->Addr.Net[NetIdx].CurrentMacAddress, + &SkRlmtMcAddr)) != NULL) { + /* + * Send announce packet to RLMT multicast address to force + * switches to learn the new location of the logical + * MAC address. + */ + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para); + } /* (Para.pParaPtr = SkRlmtBuildPacket(...)) != NULL */ + } /* Para.Para32[1] != Active */ + } /* PortFound */ + else { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E004, SKERR_RLMT_E004_MSG); + } + } /* LinksUp > 1 || LinksUp == 1 && RlmtState != SK_RLMT_RS_NET_DOWN */ + return; +} /* SkRlmtCheckSwitch */ + + +/****************************************************************************** + * + * SkRlmtCheckSeg - Report if segmentation is detected + * + * Description: + * This routine checks if the ports see different root bridges and reports + * segmentation in such a case. + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing. + */ +RLMT_STATIC void SkRlmtCheckSeg( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 NetIdx) /* Net number */ +{ + SK_EVPARA Para; + SK_RLMT_NET *pNet; + SK_U32 i, j; + SK_BOOL Equal; + + pNet = &pAC->Rlmt.Net[NetIdx]; + pNet->RootIdSet = SK_FALSE; + Equal = SK_TRUE; + + for (i = 0; i < pNet->NumPorts; i++) { + if (pNet->Port[i]->LinkDown || !pNet->Port[i]->RootIdSet) { + continue; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_DUMP, + ("Root ID %d: %02x %02x %02x %02x %02x %02x %02x %02x.\n", i, + pNet->Port[i]->Root.Id[0], pNet->Port[i]->Root.Id[1], + pNet->Port[i]->Root.Id[2], pNet->Port[i]->Root.Id[3], + pNet->Port[i]->Root.Id[4], pNet->Port[i]->Root.Id[5], + pNet->Port[i]->Root.Id[6], pNet->Port[i]->Root.Id[7])) + + if (!pNet->RootIdSet) { + pNet->Root = pNet->Port[i]->Root; + pNet->RootIdSet = SK_TRUE; + continue; + } + + for (j = 0; j < 8; j ++) { + Equal &= pNet->Port[i]->Root.Id[j] == pNet->Root.Id[j]; + if (!Equal) { + break; + } + } + + if (!Equal) { + SK_ERR_LOG(pAC, SK_ERRCL_COMM, SKERR_RLMT_E005, SKERR_RLMT_E005_MSG); + Para.Para32[0] = NetIdx; + Para.Para32[1] = (SK_U32)-1; + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SEGMENTATION, Para); + + pNet->CheckingState &= ~SK_RLMT_RCS_REPORT_SEG; + + /* 2000-03-06 RA: New. */ + Para.Para32[0] = NetIdx; + Para.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pNet->SegTimer, SK_RLMT_SEG_TO_VAL, + SKGE_RLMT, SK_RLMT_SEG_TIM, Para); + break; + } + } /* for (i = 0; i < pNet->NumPorts; i++) */ + + /* 2000-03-06 RA: Moved here. */ + /* Segmentation check not running anymore. */ + pNet->CheckingState &= ~SK_RLMT_RCS_SEG; + +} /* SkRlmtCheckSeg */ + + +/****************************************************************************** + * + * SkRlmtPortStart - initialize port variables and start port + * + * Description: + * This routine initializes a port's variables and issues a PORT_START + * to the HWAC module. This handles retries if the start fails or the + * link eventually goes down. + * + * Context: + * runtime, pageable? + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtPortStart( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 PortNumber) /* Port number */ +{ + SK_EVPARA Para; + + pAC->Rlmt.Port[PortNumber].PortState = SK_RLMT_PS_LINK_DOWN; + pAC->Rlmt.Port[PortNumber].PortStarted = SK_TRUE; + pAC->Rlmt.Port[PortNumber].LinkDown = SK_TRUE; + pAC->Rlmt.Port[PortNumber].PortDown = SK_TRUE; + pAC->Rlmt.Port[PortNumber].CheckingState = 0; + pAC->Rlmt.Port[PortNumber].RootIdSet = SK_FALSE; + Para.Para32[0] = PortNumber; + Para.Para32[1] = (SK_U32)-1; + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para); +} /* SkRlmtPortStart */ + + +/****************************************************************************** + * + * SkRlmtEvtPortStartTim - PORT_START_TIM + * + * Description: + * This routine handles PORT_START_TIM events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtPortStartTim( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */ +{ + SK_U32 i; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTSTART_TIMEOUT Port %d Event BEGIN.\n", Para.Para32[0])) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTSTART_TIMEOUT Event EMPTY.\n")) + return; + } + + /* + * Used to start non-preferred ports if the preferred one + * does not come up. + * This timeout needs only be set when starting the first + * (preferred) port. + */ + if (pAC->Rlmt.Port[Para.Para32[0]].LinkDown) { + /* PORT_START failed. */ + for (i = 0; i < pAC->Rlmt.Port[Para.Para32[0]].Net->NumPorts; i++) { + if (!pAC->Rlmt.Port[Para.Para32[0]].Net->Port[i]->PortStarted) { + SkRlmtPortStart(pAC, IoC, + pAC->Rlmt.Port[Para.Para32[0]].Net->Port[i]->PortNumber); + } + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTSTART_TIMEOUT Event END.\n")) +} /* SkRlmtEvtPortStartTim */ + + +/****************************************************************************** + * + * SkRlmtEvtLinkUp - LINK_UP + * + * Description: + * This routine handles LLINK_UP events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtLinkUp( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 Undefined */ +{ + SK_U32 i; + SK_RLMT_PORT *pRPort; + SK_EVPARA Para2; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_LINK_UP Port %d Event BEGIN.\n", Para.Para32[0])) + + pRPort = &pAC->Rlmt.Port[Para.Para32[0]]; + if (!pRPort->PortStarted) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E008, SKERR_RLMT_E008_MSG); + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_LINK_UP Event EMPTY.\n")) + return; + } + + if (!pRPort->LinkDown) { + /* RA;:;: Any better solution? */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_LINK_UP Event EMPTY.\n")) + return; + } + + SkTimerStop(pAC, IoC, &pRPort->UpTimer); + SkTimerStop(pAC, IoC, &pRPort->DownRxTimer); + SkTimerStop(pAC, IoC, &pRPort->DownTxTimer); + + /* Do something if timer already fired? */ + + pRPort->LinkDown = SK_FALSE; + pRPort->PortState = SK_RLMT_PS_GOING_UP; + pRPort->GuTimeStamp = SkOsGetTime(pAC); + pRPort->BcTimeStamp = 0; + pRPort->Net->LinksUp++; + if (pRPort->Net->LinksUp == 1) { + SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_ACTIVE); + } + else { + SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_STANDBY); + } + + for (i = 0; i < pRPort->Net->NumPorts; i++) { + if (!pRPort->Net->Port[i]->PortStarted) { + SkRlmtPortStart(pAC, IoC, pRPort->Net->Port[i]->PortNumber); + } + } + + SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber); + + if (pRPort->Net->LinksUp >= 2) { + if (pRPort->Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) { + /* Build the check chain. */ + SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber); + } + } + + /* If the first link comes up, start the periodical RLMT timeout. */ + if (pRPort->Net->NumPorts > 1 && pRPort->Net->LinksUp == 1 && + (pRPort->Net->RlmtMode & SK_RLMT_CHECK_OTHERS) != 0) { + Para2.Para32[0] = pRPort->Net->NetNumber; + Para2.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->Net->LocTimer, + pRPort->Net->TimeoutValue, SKGE_RLMT, SK_RLMT_TIM, Para2); + } + + Para2 = Para; + Para2.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->UpTimer, SK_RLMT_PORTUP_TIM_VAL, + SKGE_RLMT, SK_RLMT_PORTUP_TIM, Para2); + + /* Later: if (pAC->Rlmt.RlmtMode & SK_RLMT_CHECK_LOC_LINK) && */ + if ((pRPort->Net->RlmtMode & SK_RLMT_TRANSPARENT) == 0 && + (pRPort->Net->RlmtMode & SK_RLMT_CHECK_LINK) != 0 && + (Para2.pParaPtr = + SkRlmtBuildPacket(pAC, IoC, Para.Para32[0], SK_PACKET_ANNOUNCE, + &pAC->Addr.Port[Para.Para32[0]].CurrentMacAddress, &SkRlmtMcAddr) + ) != NULL) { + /* Send "new" packet to RLMT multicast address. */ + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2); + } + + if (pRPort->Net->RlmtMode & SK_RLMT_CHECK_SEG) { + if ((Para2.pParaPtr = + SkRlmtBuildSpanningTreePacket(pAC, IoC, Para.Para32[0])) != NULL) { + pAC->Rlmt.Port[Para.Para32[0]].RootIdSet = SK_FALSE; + pRPort->Net->CheckingState |= + SK_RLMT_RCS_SEG | SK_RLMT_RCS_REPORT_SEG; + + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2); + + Para.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pRPort->Net->SegTimer, + SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para); + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_LINK_UP Event END.\n")) +} /* SkRlmtEvtLinkUp */ + + +/****************************************************************************** + * + * SkRlmtEvtPortUpTim - PORT_UP_TIM + * + * Description: + * This routine handles PORT_UP_TIM events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtPortUpTim( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */ +{ + SK_RLMT_PORT *pRPort; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTUP_TIM Port %d Event BEGIN.\n", Para.Para32[0])) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTUP_TIM Event EMPTY.\n")) + return; + } + + pRPort = &pAC->Rlmt.Port[Para.Para32[0]]; + if (pRPort->LinkDown || (pRPort->PortState == SK_RLMT_PS_UP)) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTUP_TIM Port %d Event EMPTY.\n", Para.Para32[0])) + return; + } + + pRPort->PortDown = SK_FALSE; + pRPort->PortState = SK_RLMT_PS_UP; + pRPort->Net->PortsUp++; + if (pRPort->Net->RlmtState != SK_RLMT_RS_INIT) { + if (pAC->Rlmt.NumNets <= 1) { + SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber); + } + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_PORT_UP, Para); + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTUP_TIM Event END.\n")) +} /* SkRlmtEvtPortUpTim */ + + +/****************************************************************************** + * + * SkRlmtEvtPortDownTim - PORT_DOWN_* + * + * Description: + * This routine handles PORT_DOWN_* events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtPortDownX( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Event, /* Event code */ +SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */ +{ + SK_RLMT_PORT *pRPort; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTDOWN* Port %d Event (%d) BEGIN.\n", + Para.Para32[0], Event)) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTDOWN* Event EMPTY.\n")) + return; + } + + pRPort = &pAC->Rlmt.Port[Para.Para32[0]]; + if (!pRPort->PortStarted || (Event == SK_RLMT_PORTDOWN_TX_TIM && + !(pRPort->CheckingState & SK_RLMT_PCS_TX))) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTDOWN* Event (%d) EMPTY.\n", Event)) + return; + } + + /* Stop port's timers. */ + SkTimerStop(pAC, IoC, &pRPort->UpTimer); + SkTimerStop(pAC, IoC, &pRPort->DownRxTimer); + SkTimerStop(pAC, IoC, &pRPort->DownTxTimer); + + if (pRPort->PortState != SK_RLMT_PS_LINK_DOWN) { + pRPort->PortState = SK_RLMT_PS_DOWN; + } + + if (!pRPort->PortDown) { + pRPort->Net->PortsUp--; + pRPort->PortDown = SK_TRUE; + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_PORT_DOWN, Para); + } + + pRPort->PacketsPerTimeSlot = 0; + /* pRPort->DataPacketsPerTimeSlot = 0; */ + pRPort->BpduPacketsPerTimeSlot = 0; + pRPort->BcTimeStamp = 0; + + /* + * RA;:;: To be checked: + * - actions at RLMT_STOP: We should not switch anymore. + */ + if (pRPort->Net->RlmtState != SK_RLMT_RS_INIT) { + if (Para.Para32[0] == + pRPort->Net->Port[pRPort->Net->ActivePort]->PortNumber) { + /* Active Port went down. */ + SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber); + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORTDOWN* Event (%d) END.\n", Event)) +} /* SkRlmtEvtPortDownX */ + + +/****************************************************************************** + * + * SkRlmtEvtLinkDown - LINK_DOWN + * + * Description: + * This routine handles LINK_DOWN events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtLinkDown( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 Undefined */ +{ + SK_RLMT_PORT *pRPort; + + pRPort = &pAC->Rlmt.Port[Para.Para32[0]]; + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_LINK_DOWN Port %d Event BEGIN.\n", Para.Para32[0])) + + if (!pAC->Rlmt.Port[Para.Para32[0]].LinkDown) { + pRPort->Net->LinksUp--; + pRPort->LinkDown = SK_TRUE; + pRPort->PortState = SK_RLMT_PS_LINK_DOWN; + SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_OFF); + + if ((pRPort->Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) != 0) { + /* Build the check chain. */ + SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber); + } + + /* Ensure that port is marked down. */ + Para.Para32[1] = -1; + (void)SkRlmtEvent(pAC, IoC, SK_RLMT_PORTDOWN, Para); + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_LINK_DOWN Event END.\n")) +} /* SkRlmtEvtLinkDown */ + + +/****************************************************************************** + * + * SkRlmtEvtPortAddr - PORT_ADDR + * + * Description: + * This routine handles PORT_ADDR events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtPortAddr( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 PortNumber; SK_U32 -1 */ +{ + SK_U32 i, j; + SK_RLMT_PORT *pRPort; + SK_MAC_ADDR *pOldMacAddr; + SK_MAC_ADDR *pNewMacAddr; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORT_ADDR Port %d Event BEGIN.\n", Para.Para32[0])) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORT_ADDR Event EMPTY.\n")) + return; + } + + /* Port's physical MAC address changed. */ + pOldMacAddr = &pAC->Addr.Port[Para.Para32[0]].PreviousMacAddress; + pNewMacAddr = &pAC->Addr.Port[Para.Para32[0]].CurrentMacAddress; + + /* + * NOTE: This is not scalable for solutions where ports are + * checked remotely. There, we need to send an RLMT + * address change packet - and how do we ensure delivery? + */ + for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) { + pRPort = &pAC->Rlmt.Port[i]; + for (j = 0; j < pRPort->PortsChecked; j++) { + if (SK_ADDR_EQUAL( + pRPort->PortCheck[j].CheckAddr.a, pOldMacAddr->a)) { + pRPort->PortCheck[j].CheckAddr = *pNewMacAddr; + } + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PORT_ADDR Event END.\n")) +} /* SkRlmtEvtPortAddr */ + + +/****************************************************************************** + * + * SkRlmtEvtStart - START + * + * Description: + * This routine handles START events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtStart( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */ +{ + SK_EVPARA Para2; + SK_U32 PortIdx; + SK_U32 PortNumber; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_START Net %d Event BEGIN.\n", Para.Para32[0])) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_START Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad NetNumber %d.\n", Para.Para32[0])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_START Event EMPTY.\n")) + return; + } + + if (pAC->Rlmt.Net[Para.Para32[0]].RlmtState != SK_RLMT_RS_INIT) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_START Event EMPTY.\n")) + return; + } + + if (pAC->Rlmt.NetsStarted >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("All nets should have been started.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_START Event EMPTY.\n")) + return; + } + + if (pAC->Rlmt.Net[Para.Para32[0]].PrefPort >= + pAC->Rlmt.Net[Para.Para32[0]].NumPorts) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E009, SKERR_RLMT_E009_MSG); + + /* Change PrefPort to internal default. */ + Para2.Para32[0] = 0xFFFFFFFF; + Para2.Para32[1] = Para.Para32[0]; + (void)SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE, Para2); + } + + PortIdx = pAC->Rlmt.Net[Para.Para32[0]].PrefPort; + PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[PortIdx]->PortNumber; + + pAC->Rlmt.Net[Para.Para32[0]].LinksUp = 0; + pAC->Rlmt.Net[Para.Para32[0]].PortsUp = 0; + pAC->Rlmt.Net[Para.Para32[0]].CheckingState = 0; + pAC->Rlmt.Net[Para.Para32[0]].RlmtState = SK_RLMT_RS_NET_DOWN; + + /* Start preferred port. */ + SkRlmtPortStart(pAC, IoC, PortNumber); + + /* Start Timer (for first port only). */ + Para2.Para32[0] = PortNumber; + Para2.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pAC->Rlmt.Port[PortNumber].UpTimer, + SK_RLMT_PORTSTART_TIM_VAL, SKGE_RLMT, SK_RLMT_PORTSTART_TIM, Para2); + + pAC->Rlmt.NetsStarted++; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_START Event END.\n")) +} /* SkRlmtEvtStart */ + + +/****************************************************************************** + * + * SkRlmtEvtStop - STOP + * + * Description: + * This routine handles STOP events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtStop( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */ +{ + SK_EVPARA Para2; + SK_U32 PortNumber; + SK_U32 i; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STOP Net %d Event BEGIN.\n", Para.Para32[0])) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STOP Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad NetNumber %d.\n", Para.Para32[0])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STOP Event EMPTY.\n")) + return; + } + + if (pAC->Rlmt.Net[Para.Para32[0]].RlmtState == SK_RLMT_RS_INIT) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STOP Event EMPTY.\n")) + return; + } + + if (pAC->Rlmt.NetsStarted == 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("All nets are stopped.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STOP Event EMPTY.\n")) + return; + } + + /* Stop RLMT timers. */ + SkTimerStop(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].LocTimer); + SkTimerStop(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].SegTimer); + + /* Stop net. */ + pAC->Rlmt.Net[Para.Para32[0]].RlmtState = SK_RLMT_RS_INIT; + pAC->Rlmt.Net[Para.Para32[0]].RootIdSet = SK_FALSE; + Para2.Para32[0] = SK_RLMT_NET_DOWN_FINAL; + Para2.Para32[1] = Para.Para32[0]; /* Net# */ + SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_DOWN, Para2); + + /* Stop ports. */ + for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) { + PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber; + if (pAC->Rlmt.Port[PortNumber].PortState != SK_RLMT_PS_INIT) { + SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].UpTimer); + SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].DownRxTimer); + SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].DownTxTimer); + + pAC->Rlmt.Port[PortNumber].PortState = SK_RLMT_PS_INIT; + pAC->Rlmt.Port[PortNumber].RootIdSet = SK_FALSE; + pAC->Rlmt.Port[PortNumber].PortStarted = SK_FALSE; + Para2.Para32[0] = PortNumber; + Para2.Para32[1] = (SK_U32)-1; + SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para2); + } + } + + pAC->Rlmt.NetsStarted--; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STOP Event END.\n")) +} /* SkRlmtEvtStop */ + + +/****************************************************************************** + * + * SkRlmtEvtTim - TIM + * + * Description: + * This routine handles TIM events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtTim( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */ +{ + SK_RLMT_PORT *pRPort; + SK_U32 Timeout; + SK_U32 NewTimeout; + SK_U32 PortNumber; + SK_U32 i; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_TIM Event BEGIN.\n")) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_TIM Event EMPTY.\n")) + return; + } + + if ((pAC->Rlmt.Net[Para.Para32[0]].RlmtMode & SK_RLMT_CHECK_OTHERS) == 0 || + pAC->Rlmt.Net[Para.Para32[0]].LinksUp == 0) { + /* Mode changed or all links down: No more link checking. */ + return; + } + +#if 0 + pAC->Rlmt.SwitchCheckCounter--; + if (pAC->Rlmt.SwitchCheckCounter == 0) { + pAC->Rlmt.SwitchCheckCounter; + } +#endif /* 0 */ + + NewTimeout = SK_RLMT_DEF_TO_VAL; + for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) { + PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber; + pRPort = &pAC->Rlmt.Port[PortNumber]; + if (!pRPort->LinkDown) { + Timeout = SkRlmtCheckPort(pAC, IoC, PortNumber); + if (Timeout < NewTimeout) { + NewTimeout = Timeout; + } + + /* + * These counters should be set to 0 for all ports before the + * first frame is sent in the next loop. + */ + pRPort->PacketsPerTimeSlot = 0; + /* pRPort->DataPacketsPerTimeSlot = 0; */ + pRPort->BpduPacketsPerTimeSlot = 0; + } + } + pAC->Rlmt.Net[Para.Para32[0]].TimeoutValue = NewTimeout; + + if (pAC->Rlmt.Net[Para.Para32[0]].LinksUp > 1) { + /* + * If checking remote ports, also send packets if + * (LinksUp == 1) && + * this port checks at least one (remote) port. + */ + + /* + * Must be new loop, as SkRlmtCheckPort can request to + * check segmentation when e.g. checking the last port. + */ + for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) { + if (!pAC->Rlmt.Net[Para.Para32[0]].Port[i]->LinkDown) { + SkRlmtSend(pAC, IoC, + pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber); + } + } + } + + SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].LocTimer, + pAC->Rlmt.Net[Para.Para32[0]].TimeoutValue, SKGE_RLMT, SK_RLMT_TIM, + Para); + + if (pAC->Rlmt.Net[Para.Para32[0]].LinksUp > 1 && + (pAC->Rlmt.Net[Para.Para32[0]].RlmtMode & SK_RLMT_CHECK_SEG) && + (pAC->Rlmt.Net[Para.Para32[0]].CheckingState & SK_RLMT_RCS_START_SEG)) { + SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].SegTimer, + SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para); + pAC->Rlmt.Net[Para.Para32[0]].CheckingState &= ~SK_RLMT_RCS_START_SEG; + pAC->Rlmt.Net[Para.Para32[0]].CheckingState |= + SK_RLMT_RCS_SEG | SK_RLMT_RCS_REPORT_SEG; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_TIM Event END.\n")) +} /* SkRlmtEvtTim */ + + +/****************************************************************************** + * + * SkRlmtEvtSegTim - SEG_TIM + * + * Description: + * This routine handles SEG_TIM events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtSegTim( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */ +{ +#ifdef xDEBUG + int j; +#endif /* DEBUG */ + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SEG_TIM Event BEGIN.\n")) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SEG_TIM Event EMPTY.\n")) + return; + } + +#ifdef xDEBUG + for (j = 0; j < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; j++) { + SK_ADDR_PORT *pAPort; + SK_U32 k; + SK_U16 *InAddr; + SK_U8 InAddr8[6]; + + InAddr = (SK_U16 *)&InAddr8[0]; + pAPort = pAC->Rlmt.Net[Para.Para32[0]].Port[j]->AddrPort; + for (k = 0; k < pAPort->NextExactMatchRlmt; k++) { + /* Get exact match address k from port j. */ + XM_INADDR(IoC, pAC->Rlmt.Net[Para.Para32[0]].Port[j]->PortNumber, + XM_EXM(k), InAddr); + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("MC address %d on Port %u: %02x %02x %02x %02x %02x %02x -- %02x %02x %02x %02x %02x %02x.\n", + k, pAC->Rlmt.Net[Para.Para32[0]].Port[j]->PortNumber, + InAddr8[0], InAddr8[1], InAddr8[2], + InAddr8[3], InAddr8[4], InAddr8[5], + pAPort->Exact[k].a[0], pAPort->Exact[k].a[1], + pAPort->Exact[k].a[2], pAPort->Exact[k].a[3], + pAPort->Exact[k].a[4], pAPort->Exact[k].a[5])) + } + } +#endif /* xDEBUG */ + + SkRlmtCheckSeg(pAC, IoC, Para.Para32[0]); + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SEG_TIM Event END.\n")) +} /* SkRlmtEvtSegTim */ + + +/****************************************************************************** + * + * SkRlmtEvtPacketRx - PACKET_RECEIVED + * + * Description: + * This routine handles PACKET_RECEIVED events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtPacketRx( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_MBUF *pMb */ +{ + SK_MBUF *pMb; + SK_MBUF *pNextMb; + SK_U32 NetNumber; + + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PACKET_RECEIVED Event BEGIN.\n")) + + /* Should we ignore frames during port switching? */ + +#ifdef DEBUG + pMb = Para.pParaPtr; + if (pMb == NULL) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, ("No mbuf.\n")) + } + else if (pMb->pNext != NULL) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("More than one mbuf or pMb->pNext not set.\n")) + } +#endif /* DEBUG */ + + for (pMb = Para.pParaPtr; pMb != NULL; pMb = pNextMb) { + pNextMb = pMb->pNext; + pMb->pNext = NULL; + + NetNumber = pAC->Rlmt.Port[pMb->PortIdx].Net->NetNumber; + if (pAC->Rlmt.Net[NetNumber].RlmtState == SK_RLMT_RS_INIT) { + SkDrvFreeRlmtMbuf(pAC, IoC, pMb); + } + else { + SkRlmtPacketReceive(pAC, IoC, pMb); + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PACKET_RECEIVED Event END.\n")) +} /* SkRlmtEvtPacketRx */ + + +/****************************************************************************** + * + * SkRlmtEvtStatsClear - STATS_CLEAR + * + * Description: + * This routine handles STATS_CLEAR events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtStatsClear( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */ +{ + SK_U32 i; + SK_RLMT_PORT *pRPort; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_CLEAR Event BEGIN.\n")) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_CLEAR Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad NetNumber %d.\n", Para.Para32[0])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_CLEAR Event EMPTY.\n")) + return; + } + + /* Clear statistics for logical and physical ports. */ + for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) { + pRPort = + &pAC->Rlmt.Port[pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber]; + pRPort->TxHelloCts = 0; + pRPort->RxHelloCts = 0; + pRPort->TxSpHelloReqCts = 0; + pRPort->RxSpHelloCts = 0; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_CLEAR Event END.\n")) +} /* SkRlmtEvtStatsClear */ + + +/****************************************************************************** + * + * SkRlmtEvtStatsUpdate - STATS_UPDATE + * + * Description: + * This routine handles STATS_UPDATE events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtStatsUpdate( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NetNumber; SK_U32 -1 */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_UPDATE Event BEGIN.\n")) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_UPDATE Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad NetNumber %d.\n", Para.Para32[0])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_UPDATE Event EMPTY.\n")) + return; + } + + /* Update statistics - currently always up-to-date. */ + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_STATS_UPDATE Event END.\n")) +} /* SkRlmtEvtStatsUpdate */ + + +/****************************************************************************** + * + * SkRlmtEvtPrefportChange - PREFPORT_CHANGE + * + * Description: + * This routine handles PREFPORT_CHANGE events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtPrefportChange( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 PortIndex; SK_U32 NetNumber */ +{ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PREFPORT_CHANGE to Port %d Event BEGIN.\n", Para.Para32[0])) + + if (Para.Para32[1] >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad NetNumber %d.\n", Para.Para32[1])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PREFPORT_CHANGE Event EMPTY.\n")) + return; + } + + /* 0xFFFFFFFF == auto-mode. */ + if (Para.Para32[0] == 0xFFFFFFFF) { + pAC->Rlmt.Net[Para.Para32[1]].PrefPort = SK_RLMT_DEF_PREF_PORT; + } + else { + if (Para.Para32[0] >= pAC->Rlmt.Net[Para.Para32[1]].NumPorts) { + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E010, SKERR_RLMT_E010_MSG); + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PREFPORT_CHANGE Event EMPTY.\n")) + return; + } + + pAC->Rlmt.Net[Para.Para32[1]].PrefPort = Para.Para32[0]; + } + + pAC->Rlmt.Net[Para.Para32[1]].Preference = Para.Para32[0]; + + if (pAC->Rlmt.Net[Para.Para32[1]].RlmtState != SK_RLMT_RS_INIT) { + SkRlmtCheckSwitch(pAC, IoC, Para.Para32[1]); + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_PREFPORT_CHANGE Event END.\n")) +} /* SkRlmtEvtPrefportChange */ + + +/****************************************************************************** + * + * SkRlmtEvtSetNets - SET_NETS + * + * Description: + * This routine handles SET_NETS events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtSetNets( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NumNets; SK_U32 -1 */ +{ + int i; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event BEGIN.\n")) + + if (Para.Para32[1] != (SK_U32)-1) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad Parameter.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] == 0 || Para.Para32[0] > SK_MAX_NETS || + Para.Para32[0] > (SK_U32)pAC->GIni.GIMacsFound) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad number of nets: %d.\n", Para.Para32[0])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] == pAC->Rlmt.NumNets) { /* No change. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event EMPTY.\n")) + return; + } + + /* Entering and leaving dual mode only allowed while nets are stopped. */ + if (pAC->Rlmt.NetsStarted > 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Changing dual mode only allowed while all nets are stopped.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event EMPTY.\n")) + return; + } + + if (Para.Para32[0] == 1) { + if (pAC->Rlmt.NumNets > 1) { + /* Clear logical MAC addr from second net's active port. */ + (void)SkAddrOverride(pAC, IoC, pAC->Rlmt.Net[1].Port[pAC->Addr. + Net[1].ActivePort]->PortNumber, NULL, SK_ADDR_CLEAR_LOGICAL); + pAC->Rlmt.Net[1].NumPorts = 0; + } + + pAC->Rlmt.NumNets = Para.Para32[0]; + for (i = 0; (SK_U32)i < pAC->Rlmt.NumNets; i++) { + pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT; + pAC->Rlmt.Net[i].RootIdSet = SK_FALSE; + pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF; /* "Automatic" */ + pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT; + /* Just assuming. */ + pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort; + pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE; + pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL; + pAC->Rlmt.Net[i].NetNumber = i; + } + + pAC->Rlmt.Port[1].Net= &pAC->Rlmt.Net[0]; + pAC->Rlmt.Net[0].NumPorts = pAC->GIni.GIMacsFound; + + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SET_NETS, Para); + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("RLMT: Changed to one net with two ports.\n")) + } + else if (Para.Para32[0] == 2) { + pAC->Rlmt.Port[1].Net= &pAC->Rlmt.Net[1]; + pAC->Rlmt.Net[1].NumPorts = pAC->GIni.GIMacsFound - 1; + pAC->Rlmt.Net[0].NumPorts = + pAC->GIni.GIMacsFound - pAC->Rlmt.Net[1].NumPorts; + + pAC->Rlmt.NumNets = Para.Para32[0]; + for (i = 0; (SK_U32)i < pAC->Rlmt.NumNets; i++) { + pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT; + pAC->Rlmt.Net[i].RootIdSet = SK_FALSE; + pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF; /* "Automatic" */ + pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT; + /* Just assuming. */ + pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort; + pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE; + pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL; + + pAC->Rlmt.Net[i].NetNumber = i; + } + + /* Set logical MAC addr on second net's active port. */ + (void)SkAddrOverride(pAC, IoC, pAC->Rlmt.Net[1].Port[pAC->Addr. + Net[1].ActivePort]->PortNumber, NULL, SK_ADDR_SET_LOGICAL); + + SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SET_NETS, Para); + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("RLMT: Changed to two nets with one port each.\n")) + } + else { + /* Not implemented for more than two nets. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SetNets not implemented for more than two nets.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event EMPTY.\n")) + return; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_SET_NETS Event END.\n")) +} /* SkRlmtSetNets */ + + +/****************************************************************************** + * + * SkRlmtEvtModeChange - MODE_CHANGE + * + * Description: + * This routine handles MODE_CHANGE events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * Nothing + */ +RLMT_STATIC void SkRlmtEvtModeChange( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_EVPARA Para) /* SK_U32 NewMode; SK_U32 NetNumber */ +{ + SK_EVPARA Para2; + SK_U32 i; + SK_U32 PrevRlmtMode; + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_MODE_CHANGE Event BEGIN.\n")) + + if (Para.Para32[1] >= pAC->Rlmt.NumNets) { + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Bad NetNumber %d.\n", Para.Para32[1])) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_MODE_CHANGE Event EMPTY.\n")) + return; + } + + Para.Para32[0] |= SK_RLMT_CHECK_LINK; + + if ((pAC->Rlmt.Net[Para.Para32[1]].NumPorts == 1) && + Para.Para32[0] != SK_RLMT_MODE_CLS) { + pAC->Rlmt.Net[Para.Para32[1]].RlmtMode = SK_RLMT_MODE_CLS; + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Forced RLMT mode to CLS on single port net.\n")) + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_MODE_CHANGE Event EMPTY.\n")) + return; + } + + /* Update RLMT mode. */ + PrevRlmtMode = pAC->Rlmt.Net[Para.Para32[1]].RlmtMode; + pAC->Rlmt.Net[Para.Para32[1]].RlmtMode = Para.Para32[0]; + + if ((PrevRlmtMode & SK_RLMT_CHECK_LOC_LINK) != + (pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_LOC_LINK)) { + /* SK_RLMT_CHECK_LOC_LINK bit changed. */ + if ((PrevRlmtMode & SK_RLMT_CHECK_OTHERS) == 0 && + pAC->Rlmt.Net[Para.Para32[1]].NumPorts > 1 && + pAC->Rlmt.Net[Para.Para32[1]].PortsUp >= 1) { + /* 20001207 RA: Was "PortsUp == 1". */ + Para2.Para32[0] = Para.Para32[1]; + Para2.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[1]].LocTimer, + pAC->Rlmt.Net[Para.Para32[1]].TimeoutValue, + SKGE_RLMT, SK_RLMT_TIM, Para2); + } + } + + if ((PrevRlmtMode & SK_RLMT_CHECK_SEG) != + (pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_SEG)) { + /* SK_RLMT_CHECK_SEG bit changed. */ + for (i = 0; i < pAC->Rlmt.Net[Para.Para32[1]].NumPorts; i++) { + (void)SkAddrMcClear(pAC, IoC, + pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber, + SK_ADDR_PERMANENT | SK_MC_SW_ONLY); + + /* Add RLMT MC address. */ + (void)SkAddrMcAdd(pAC, IoC, + pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber, + &SkRlmtMcAddr, SK_ADDR_PERMANENT); + + if ((pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & + SK_RLMT_CHECK_SEG) != 0) { + /* Add BPDU MC address. */ + (void)SkAddrMcAdd(pAC, IoC, + pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber, + &BridgeMcAddr, SK_ADDR_PERMANENT); + + if (pAC->Rlmt.Net[Para.Para32[1]].RlmtState != SK_RLMT_RS_INIT) { + if (!pAC->Rlmt.Net[Para.Para32[1]].Port[i]->LinkDown && + (Para2.pParaPtr = SkRlmtBuildSpanningTreePacket( + pAC, IoC, i)) != NULL) { + pAC->Rlmt.Net[Para.Para32[1]].Port[i]->RootIdSet = + SK_FALSE; + SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2); + } + } + } + (void)SkAddrMcUpdate(pAC, IoC, + pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber); + } /* for ... */ + + if ((pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_SEG) != 0) { + Para2.Para32[0] = Para.Para32[1]; + Para2.Para32[1] = (SK_U32)-1; + SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[1]].SegTimer, + SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para2); + } + } /* SK_RLMT_CHECK_SEG bit changed. */ + + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("SK_RLMT_MODE_CHANGE Event END.\n")) +} /* SkRlmtEvtModeChange */ + + +/****************************************************************************** + * + * SkRlmtEvent - a PORT- or an RLMT-specific event happened + * + * Description: + * This routine calls subroutines to handle PORT- and RLMT-specific events. + * + * Context: + * runtime, pageable? + * may be called after SK_INIT_IO + * + * Returns: + * 0 + */ +int SkRlmtEvent( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +SK_U32 Event, /* Event code */ +SK_EVPARA Para) /* Event-specific parameter */ +{ + switch (Event) { + + /* ----- PORT events ----- */ + + case SK_RLMT_PORTSTART_TIM: /* From RLMT via TIME. */ + SkRlmtEvtPortStartTim(pAC, IoC, Para); + break; + case SK_RLMT_LINK_UP: /* From SIRQ. */ + SkRlmtEvtLinkUp(pAC, IoC, Para); + break; + case SK_RLMT_PORTUP_TIM: /* From RLMT via TIME. */ + SkRlmtEvtPortUpTim(pAC, IoC, Para); + break; + case SK_RLMT_PORTDOWN: /* From RLMT. */ + case SK_RLMT_PORTDOWN_RX_TIM: /* From RLMT via TIME. */ + case SK_RLMT_PORTDOWN_TX_TIM: /* From RLMT via TIME. */ + SkRlmtEvtPortDownX(pAC, IoC, Event, Para); + break; + case SK_RLMT_LINK_DOWN: /* From SIRQ. */ + SkRlmtEvtLinkDown(pAC, IoC, Para); + break; + case SK_RLMT_PORT_ADDR: /* From ADDR. */ + SkRlmtEvtPortAddr(pAC, IoC, Para); + break; + + /* ----- RLMT events ----- */ + + case SK_RLMT_START: /* From DRV. */ + SkRlmtEvtStart(pAC, IoC, Para); + break; + case SK_RLMT_STOP: /* From DRV. */ + SkRlmtEvtStop(pAC, IoC, Para); + break; + case SK_RLMT_TIM: /* From RLMT via TIME. */ + SkRlmtEvtTim(pAC, IoC, Para); + break; + case SK_RLMT_SEG_TIM: + SkRlmtEvtSegTim(pAC, IoC, Para); + break; + case SK_RLMT_PACKET_RECEIVED: /* From DRV. */ + SkRlmtEvtPacketRx(pAC, IoC, Para); + break; + case SK_RLMT_STATS_CLEAR: /* From PNMI. */ + SkRlmtEvtStatsClear(pAC, IoC, Para); + break; + case SK_RLMT_STATS_UPDATE: /* From PNMI. */ + SkRlmtEvtStatsUpdate(pAC, IoC, Para); + break; + case SK_RLMT_PREFPORT_CHANGE: /* From PNMI. */ + SkRlmtEvtPrefportChange(pAC, IoC, Para); + break; + case SK_RLMT_MODE_CHANGE: /* From PNMI. */ + SkRlmtEvtModeChange(pAC, IoC, Para); + break; + case SK_RLMT_SET_NETS: /* From DRV. */ + SkRlmtEvtSetNets(pAC, IoC, Para); + break; + + /* ----- Unknown events ----- */ + + default: /* Create error log entry. */ + SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, + ("Unknown RLMT Event %d.\n", Event)) + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E003, SKERR_RLMT_E003_MSG); + break; + } /* switch() */ + + return (0); +} /* SkRlmtEvent */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ diff --git a/drivers/net/sk98lin/sktimer.c b/drivers/net/sk98lin/sktimer.c new file mode 100644 index 000000000000..4e462955ecd8 --- /dev/null +++ b/drivers/net/sk98lin/sktimer.c @@ -0,0 +1,250 @@ +/****************************************************************************** + * + * Name: sktimer.c + * Project: Gigabit Ethernet Adapters, Event Scheduler Module + * Version: $Revision: 1.14 $ + * Date: $Date: 2003/09/16 13:46:51 $ + * Purpose: High level timer functions. + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect GmbH. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + + +/* + * Event queue and dispatcher + */ +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: sktimer.c,v 1.14 2003/09/16 13:46:51 rschmidt Exp $ (C) Marvell."; +#endif + +#include "h/skdrv1st.h" /* Driver Specific Definitions */ +#include "h/skdrv2nd.h" /* Adapter Control- and Driver specific Def. */ + +#ifdef __C2MAN__ +/* + Event queue management. + + General Description: + + */ +intro() +{} +#endif + + +/* Forward declaration */ +static void timer_done(SK_AC *pAC,SK_IOC Ioc,int Restart); + + +/* + * Inits the software timer + * + * needs to be called during Init level 1. + */ +void SkTimerInit( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc, /* IoContext */ +int Level) /* Init Level */ +{ + switch (Level) { + case SK_INIT_DATA: + pAC->Tim.StQueue = NULL; + break; + case SK_INIT_IO: + SkHwtInit(pAC, Ioc); + SkTimerDone(pAC, Ioc); + break; + default: + break; + } +} + +/* + * Stops a high level timer + * - If a timer is not in the queue the function returns normally, too. + */ +void SkTimerStop( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc, /* IoContext */ +SK_TIMER *pTimer) /* Timer Pointer to be started */ +{ + SK_TIMER **ppTimPrev; + SK_TIMER *pTm; + + /* + * remove timer from queue + */ + pTimer->TmActive = SK_FALSE; + + if (pAC->Tim.StQueue == pTimer && !pTimer->TmNext) { + SkHwtStop(pAC, Ioc); + } + + for (ppTimPrev = &pAC->Tim.StQueue; (pTm = *ppTimPrev); + ppTimPrev = &pTm->TmNext ) { + + if (pTm == pTimer) { + /* + * Timer found in queue + * - dequeue it and + * - correct delta of the next timer + */ + *ppTimPrev = pTm->TmNext; + + if (pTm->TmNext) { + /* correct delta of next timer in queue */ + pTm->TmNext->TmDelta += pTm->TmDelta; + } + return; + } + } +} + +/* + * Start a high level software timer + */ +void SkTimerStart( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc, /* IoContext */ +SK_TIMER *pTimer, /* Timer Pointer to be started */ +SK_U32 Time, /* Time value */ +SK_U32 Class, /* Event Class for this timer */ +SK_U32 Event, /* Event Value for this timer */ +SK_EVPARA Para) /* Event Parameter for this timer */ +{ + SK_TIMER **ppTimPrev; + SK_TIMER *pTm; + SK_U32 Delta; + + Time /= 16; /* input is uS, clock ticks are 16uS */ + + if (!Time) + Time = 1; + + SkTimerStop(pAC, Ioc, pTimer); + + pTimer->TmClass = Class; + pTimer->TmEvent = Event; + pTimer->TmPara = Para; + pTimer->TmActive = SK_TRUE; + + if (!pAC->Tim.StQueue) { + /* First Timer to be started */ + pAC->Tim.StQueue = pTimer; + pTimer->TmNext = NULL; + pTimer->TmDelta = Time; + + SkHwtStart(pAC, Ioc, Time); + + return; + } + + /* + * timer correction + */ + timer_done(pAC, Ioc, 0); + + /* + * find position in queue + */ + Delta = 0; + for (ppTimPrev = &pAC->Tim.StQueue; (pTm = *ppTimPrev); + ppTimPrev = &pTm->TmNext ) { + + if (Delta + pTm->TmDelta > Time) { + /* Position found */ + /* Here the timer needs to be inserted. */ + break; + } + Delta += pTm->TmDelta; + } + + /* insert in queue */ + *ppTimPrev = pTimer; + pTimer->TmNext = pTm; + pTimer->TmDelta = Time - Delta; + + if (pTm) { + /* There is a next timer + * -> correct its Delta value. + */ + pTm->TmDelta -= pTimer->TmDelta; + } + + /* restart with first */ + SkHwtStart(pAC, Ioc, pAC->Tim.StQueue->TmDelta); +} + + +void SkTimerDone( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc) /* IoContext */ +{ + timer_done(pAC, Ioc, 1); +} + + +static void timer_done( +SK_AC *pAC, /* Adapters context */ +SK_IOC Ioc, /* IoContext */ +int Restart) /* Do we need to restart the Hardware timer ? */ +{ + SK_U32 Delta; + SK_TIMER *pTm; + SK_TIMER *pTComp; /* Timer completed now now */ + SK_TIMER **ppLast; /* Next field of Last timer to be deq */ + int Done = 0; + + Delta = SkHwtRead(pAC, Ioc); + + ppLast = &pAC->Tim.StQueue; + pTm = pAC->Tim.StQueue; + while (pTm && !Done) { + if (Delta >= pTm->TmDelta) { + /* Timer ran out */ + pTm->TmActive = SK_FALSE; + Delta -= pTm->TmDelta; + ppLast = &pTm->TmNext; + pTm = pTm->TmNext; + } + else { + /* We found the first timer that did not run out */ + pTm->TmDelta -= Delta; + Delta = 0; + Done = 1; + } + } + *ppLast = NULL; + /* + * pTm points to the first Timer that did not run out. + * StQueue points to the first Timer that run out. + */ + + for ( pTComp = pAC->Tim.StQueue; pTComp; pTComp = pTComp->TmNext) { + SkEventQueue(pAC,pTComp->TmClass, pTComp->TmEvent, pTComp->TmPara); + } + + /* Set head of timer queue to the first timer that did not run out */ + pAC->Tim.StQueue = pTm; + + if (Restart && pAC->Tim.StQueue) { + /* Restart HW timer */ + SkHwtStart(pAC, Ioc, pAC->Tim.StQueue->TmDelta); + } +} + +/* End of file */ diff --git a/drivers/net/sk98lin/skvpd.c b/drivers/net/sk98lin/skvpd.c new file mode 100644 index 000000000000..1e662aaebf84 --- /dev/null +++ b/drivers/net/sk98lin/skvpd.c @@ -0,0 +1,1091 @@ +/****************************************************************************** + * + * Name: skvpd.c + * Project: GEnesis, PCI Gigabit Ethernet Adapter + * Version: $Revision: 1.37 $ + * Date: $Date: 2003/01/13 10:42:45 $ + * Purpose: Shared software to read and write VPD data + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2003 SysKonnect GmbH. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + Please refer skvpd.txt for information how to include this module + */ +static const char SysKonnectFileId[] = + "@(#)$Id: skvpd.c,v 1.37 2003/01/13 10:42:45 rschmidt Exp $ (C) SK"; + +#include "h/skdrv1st.h" +#include "h/sktypes.h" +#include "h/skdebug.h" +#include "h/skdrv2nd.h" + +/* + * Static functions + */ +#ifndef SK_KR_PROTO +static SK_VPD_PARA *vpd_find_para( + SK_AC *pAC, + const char *key, + SK_VPD_PARA *p); +#else /* SK_KR_PROTO */ +static SK_VPD_PARA *vpd_find_para(); +#endif /* SK_KR_PROTO */ + +/* + * waits for a completion of a VPD transfer + * The VPD transfer must complete within SK_TICKS_PER_SEC/16 + * + * returns 0: success, transfer completes + * error exit(9) with a error message + */ +static int VpdWait( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC, /* IO Context */ +int event) /* event to wait for (VPD_READ / VPD_write) completion*/ +{ + SK_U64 start_time; + SK_U16 state; + + SK_DBG_MSG(pAC,SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD wait for %s\n", event?"Write":"Read")); + start_time = SkOsGetTime(pAC); + do { + if (SkOsGetTime(pAC) - start_time > SK_TICKS_PER_SEC) { + + /* Bug fix AF: Thu Mar 28 2002 + * Do not call: VPD_STOP(pAC, IoC); + * A pending VPD read cycle can not be aborted by writing + * VPD_WRITE to the PCI_VPD_ADR_REG (VPD address register). + * Although the write threshold in the OUR-register protects + * VPD read only space from being overwritten this does not + * protect a VPD read from being `converted` into a VPD write + * operation (on the fly). As a consequence the VPD_STOP would + * delete VPD read only data. In case of any problems with the + * I2C bus we exit the loop here. The I2C read operation can + * not be aborted except by a reset (->LR). + */ + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_FATAL | SK_DBGCAT_ERR, + ("ERROR:VPD wait timeout\n")); + return(1); + } + + VPD_IN16(pAC, IoC, PCI_VPD_ADR_REG, &state); + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("state = %x, event %x\n",state,event)); + } while((int)(state & PCI_VPD_FLAG) == event); + + return(0); +} + +#ifdef SKDIAG + +/* + * Read the dword at address 'addr' from the VPD EEPROM. + * + * Needed Time: MIN 1,3 ms MAX 2,6 ms + * + * Note: The DWord is returned in the endianess of the machine the routine + * is running on. + * + * Returns the data read. + */ +SK_U32 VpdReadDWord( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC, /* IO Context */ +int addr) /* VPD address */ +{ + SK_U32 Rtv; + + /* start VPD read */ + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD read dword at 0x%x\n",addr)); + addr &= ~VPD_WRITE; /* ensure the R/W bit is set to read */ + + VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, (SK_U16)addr); + + /* ignore return code here */ + (void)VpdWait(pAC, IoC, VPD_READ); + + /* Don't swap here, it's a data stream of bytes */ + Rtv = 0; + + VPD_IN32(pAC, IoC, PCI_VPD_DAT_REG, &Rtv); + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD read dword data = 0x%x\n",Rtv)); + return(Rtv); +} + +#endif /* SKDIAG */ + +/* + * Read one Stream of 'len' bytes of VPD data, starting at 'addr' from + * or to the I2C EEPROM. + * + * Returns number of bytes read / written. + */ +static int VpdWriteStream( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC, /* IO Context */ +char *buf, /* data buffer */ +int Addr, /* VPD start address */ +int Len) /* number of bytes to read / to write */ +{ + int i; + int j; + SK_U16 AdrReg; + int Rtv; + SK_U8 * pComp; /* Compare pointer */ + SK_U8 Data; /* Input Data for Compare */ + + /* Init Compare Pointer */ + pComp = (SK_U8 *) buf; + + for (i = 0; i < Len; i++, buf++) { + if ((i%sizeof(SK_U32)) == 0) { + /* + * At the begin of each cycle read the Data Reg + * So it is initialized even if only a few bytes + * are written. + */ + AdrReg = (SK_U16) Addr; + AdrReg &= ~VPD_WRITE; /* READ operation */ + + VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg); + + /* Wait for termination */ + Rtv = VpdWait(pAC, IoC, VPD_READ); + if (Rtv != 0) { + return(i); + } + } + + /* Write current Byte */ + VPD_OUT8(pAC, IoC, PCI_VPD_DAT_REG + (i%sizeof(SK_U32)), + *(SK_U8*)buf); + + if (((i%sizeof(SK_U32)) == 3) || (i == (Len - 1))) { + /* New Address needs to be written to VPD_ADDR reg */ + AdrReg = (SK_U16) Addr; + Addr += sizeof(SK_U32); + AdrReg |= VPD_WRITE; /* WRITE operation */ + + VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg); + + /* Wait for termination */ + Rtv = VpdWait(pAC, IoC, VPD_WRITE); + if (Rtv != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("Write Timed Out\n")); + return(i - (i%sizeof(SK_U32))); + } + + /* + * Now re-read to verify + */ + AdrReg &= ~VPD_WRITE; /* READ operation */ + + VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg); + + /* Wait for termination */ + Rtv = VpdWait(pAC, IoC, VPD_READ); + if (Rtv != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("Verify Timed Out\n")); + return(i - (i%sizeof(SK_U32))); + } + + for (j = 0; j <= (int)(i%sizeof(SK_U32)); j++, pComp++) { + + VPD_IN8(pAC, IoC, PCI_VPD_DAT_REG + j, &Data); + + if (Data != *pComp) { + /* Verify Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("WriteStream Verify Error\n")); + return(i - (i%sizeof(SK_U32)) + j); + } + } + } + } + + return(Len); +} + + +/* + * Read one Stream of 'len' bytes of VPD data, starting at 'addr' from + * or to the I2C EEPROM. + * + * Returns number of bytes read / written. + */ +static int VpdReadStream( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC, /* IO Context */ +char *buf, /* data buffer */ +int Addr, /* VPD start address */ +int Len) /* number of bytes to read / to write */ +{ + int i; + SK_U16 AdrReg; + int Rtv; + + for (i = 0; i < Len; i++, buf++) { + if ((i%sizeof(SK_U32)) == 0) { + /* New Address needs to be written to VPD_ADDR reg */ + AdrReg = (SK_U16) Addr; + Addr += sizeof(SK_U32); + AdrReg &= ~VPD_WRITE; /* READ operation */ + + VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg); + + /* Wait for termination */ + Rtv = VpdWait(pAC, IoC, VPD_READ); + if (Rtv != 0) { + return(i); + } + } + VPD_IN8(pAC, IoC, PCI_VPD_DAT_REG + (i%sizeof(SK_U32)), + (SK_U8 *)buf); + } + + return(Len); +} + +/* + * Read ore writes 'len' bytes of VPD data, starting at 'addr' from + * or to the I2C EEPROM. + * + * Returns number of bytes read / written. + */ +static int VpdTransferBlock( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC, /* IO Context */ +char *buf, /* data buffer */ +int addr, /* VPD start address */ +int len, /* number of bytes to read / to write */ +int dir) /* transfer direction may be VPD_READ or VPD_WRITE */ +{ + int Rtv; /* Return value */ + int vpd_rom_size; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD %s block, addr = 0x%x, len = %d\n", + dir ? "write" : "read", addr, len)); + + if (len == 0) + return(0); + + vpd_rom_size = pAC->vpd.rom_size; + + if (addr > vpd_rom_size - 4) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Address error: 0x%x, exp. < 0x%x\n", + addr, vpd_rom_size - 4)); + return(0); + } + + if (addr + len > vpd_rom_size) { + len = vpd_rom_size - addr; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("Warning: len was cut to %d\n", len)); + } + + if (dir == VPD_READ) { + Rtv = VpdReadStream(pAC, IoC, buf, addr, len); + } + else { + Rtv = VpdWriteStream(pAC, IoC, buf, addr, len); + } + + return(Rtv); +} + +#ifdef SKDIAG + +/* + * Read 'len' bytes of VPD data, starting at 'addr'. + * + * Returns number of bytes read. + */ +int VpdReadBlock( +SK_AC *pAC, /* pAC pointer */ +SK_IOC IoC, /* IO Context */ +char *buf, /* buffer were the data should be stored */ +int addr, /* start reading at the VPD address */ +int len) /* number of bytes to read */ +{ + return(VpdTransferBlock(pAC, IoC, buf, addr, len, VPD_READ)); +} + +/* + * Write 'len' bytes of *but to the VPD EEPROM, starting at 'addr'. + * + * Returns number of bytes writes. + */ +int VpdWriteBlock( +SK_AC *pAC, /* pAC pointer */ +SK_IOC IoC, /* IO Context */ +char *buf, /* buffer, holds the data to write */ +int addr, /* start writing at the VPD address */ +int len) /* number of bytes to write */ +{ + return(VpdTransferBlock(pAC, IoC, buf, addr, len, VPD_WRITE)); +} +#endif /* SKDIAG */ + +/* + * (re)initialize the VPD buffer + * + * Reads the VPD data from the EEPROM into the VPD buffer. + * Get the remaining read only and read / write space. + * + * return 0: success + * 1: fatal VPD error + */ +static int VpdInit( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC) /* IO Context */ +{ + SK_VPD_PARA *r, rp; /* RW or RV */ + int i; + unsigned char x; + int vpd_size; + SK_U16 dev_id; + SK_U32 our_reg2; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_INIT, ("VpdInit .. ")); + + VPD_IN16(pAC, IoC, PCI_DEVICE_ID, &dev_id); + + VPD_IN32(pAC, IoC, PCI_OUR_REG_2, &our_reg2); + + pAC->vpd.rom_size = 256 << ((our_reg2 & PCI_VPD_ROM_SZ) >> 14); + + /* + * this function might get used before the hardware is initialized + * therefore we cannot always trust in GIChipId + */ + if (((pAC->vpd.v.vpd_status & VPD_VALID) == 0 && + dev_id != VPD_DEV_ID_GENESIS) || + ((pAC->vpd.v.vpd_status & VPD_VALID) != 0 && + !pAC->GIni.GIGenesis)) { + + /* for Yukon the VPD size is always 256 */ + vpd_size = VPD_SIZE_YUKON; + } + else { + /* Genesis uses the maximum ROM size up to 512 for VPD */ + if (pAC->vpd.rom_size > VPD_SIZE_GENESIS) { + vpd_size = VPD_SIZE_GENESIS; + } + else { + vpd_size = pAC->vpd.rom_size; + } + } + + /* read the VPD data into the VPD buffer */ + if (VpdTransferBlock(pAC, IoC, pAC->vpd.vpd_buf, 0, vpd_size, VPD_READ) + != vpd_size) { + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("Block Read Error\n")); + return(1); + } + + pAC->vpd.vpd_size = vpd_size; + + /* Asus K8V Se Deluxe bugfix. Correct VPD content */ + /* MBo April 2004 */ + if (((unsigned char)pAC->vpd.vpd_buf[0x3f] == 0x38) && + ((unsigned char)pAC->vpd.vpd_buf[0x40] == 0x3c) && + ((unsigned char)pAC->vpd.vpd_buf[0x41] == 0x45)) { + printk("sk98lin: Asus mainboard with buggy VPD? " + "Correcting data.\n"); + pAC->vpd.vpd_buf[0x40] = 0x38; + } + + + /* find the end tag of the RO area */ + if (!(r = vpd_find_para(pAC, VPD_RV, &rp))) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Encoding Error: RV Tag not found\n")); + return(1); + } + + if (r->p_val + r->p_len > pAC->vpd.vpd_buf + vpd_size/2) { + SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Encoding Error: Invalid VPD struct size\n")); + return(1); + } + pAC->vpd.v.vpd_free_ro = r->p_len - 1; + + /* test the checksum */ + for (i = 0, x = 0; (unsigned)i <= (unsigned)vpd_size/2 - r->p_len; i++) { + x += pAC->vpd.vpd_buf[i]; + } + + if (x != 0) { + /* checksum error */ + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("VPD Checksum Error\n")); + return(1); + } + + /* find and check the end tag of the RW area */ + if (!(r = vpd_find_para(pAC, VPD_RW, &rp))) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Encoding Error: RV Tag not found\n")); + return(1); + } + + if (r->p_val < pAC->vpd.vpd_buf + vpd_size/2) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Encoding Error: Invalid VPD struct size\n")); + return(1); + } + pAC->vpd.v.vpd_free_rw = r->p_len; + + /* everything seems to be ok */ + if (pAC->GIni.GIChipId != 0) { + pAC->vpd.v.vpd_status |= VPD_VALID; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_INIT, + ("done. Free RO = %d, Free RW = %d\n", + pAC->vpd.v.vpd_free_ro, pAC->vpd.v.vpd_free_rw)); + + return(0); +} + +/* + * find the Keyword 'key' in the VPD buffer and fills the + * parameter struct 'p' with it's values + * + * returns *p success + * 0: parameter was not found or VPD encoding error + */ +static SK_VPD_PARA *vpd_find_para( +SK_AC *pAC, /* common data base */ +const char *key, /* keyword to find (e.g. "MN") */ +SK_VPD_PARA *p) /* parameter description struct */ +{ + char *v ; /* points to VPD buffer */ + int max; /* Maximum Number of Iterations */ + + v = pAC->vpd.vpd_buf; + max = 128; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD find para %s .. ",key)); + + /* check mandatory resource type ID string (Product Name) */ + if (*v != (char)RES_ID) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Error: 0x%x missing\n", RES_ID)); + return NULL; + } + + if (strcmp(key, VPD_NAME) == 0) { + p->p_len = VPD_GET_RES_LEN(v); + p->p_val = VPD_GET_VAL(v); + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("found, len = %d\n", p->p_len)); + return(p); + } + + v += 3 + VPD_GET_RES_LEN(v) + 3; + for (;; ) { + if (SK_MEMCMP(key,v,2) == 0) { + p->p_len = VPD_GET_VPD_LEN(v); + p->p_val = VPD_GET_VAL(v); + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("found, len = %d\n",p->p_len)); + return(p); + } + + /* exit when reaching the "RW" Tag or the maximum of itera. */ + max--; + if (SK_MEMCMP(VPD_RW,v,2) == 0 || max == 0) { + break; + } + + if (SK_MEMCMP(VPD_RV,v,2) == 0) { + v += 3 + VPD_GET_VPD_LEN(v) + 3; /* skip VPD-W */ + } + else { + v += 3 + VPD_GET_VPD_LEN(v); + } + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("scanning '%c%c' len = %d\n",v[0],v[1],v[2])); + } + +#ifdef DEBUG + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, ("not found\n")); + if (max == 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Key/Len Encoding error\n")); + } +#endif /* DEBUG */ + return NULL; +} + +/* + * Move 'n' bytes. Begin with the last byte if 'n' is > 0, + * Start with the last byte if n is < 0. + * + * returns nothing + */ +static void vpd_move_para( +char *start, /* start of memory block */ +char *end, /* end of memory block to move */ +int n) /* number of bytes the memory block has to be moved */ +{ + char *p; + int i; /* number of byte copied */ + + if (n == 0) + return; + + i = (int) (end - start + 1); + if (n < 0) { + p = start + n; + while (i != 0) { + *p++ = *start++; + i--; + } + } + else { + p = end + n; + while (i != 0) { + *p-- = *end--; + i--; + } + } +} + +/* + * setup the VPD keyword 'key' at 'ip'. + * + * returns nothing + */ +static void vpd_insert_key( +const char *key, /* keyword to insert */ +const char *buf, /* buffer with the keyword value */ +int len, /* length of the value string */ +char *ip) /* inseration point */ +{ + SK_VPD_KEY *p; + + p = (SK_VPD_KEY *) ip; + p->p_key[0] = key[0]; + p->p_key[1] = key[1]; + p->p_len = (unsigned char) len; + SK_MEMCPY(&p->p_val,buf,len); +} + +/* + * Setup the VPD end tag "RV" / "RW". + * Also correct the remaining space variables vpd_free_ro / vpd_free_rw. + * + * returns 0: success + * 1: encoding error + */ +static int vpd_mod_endtag( +SK_AC *pAC, /* common data base */ +char *etp) /* end pointer input position */ +{ + SK_VPD_KEY *p; + unsigned char x; + int i; + int vpd_size; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD modify endtag at 0x%x = '%c%c'\n",etp,etp[0],etp[1])); + + vpd_size = pAC->vpd.vpd_size; + + p = (SK_VPD_KEY *) etp; + + if (p->p_key[0] != 'R' || (p->p_key[1] != 'V' && p->p_key[1] != 'W')) { + /* something wrong here, encoding error */ + SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR | SK_DBGCAT_FATAL, + ("Encoding Error: invalid end tag\n")); + return(1); + } + if (etp > pAC->vpd.vpd_buf + vpd_size/2) { + /* create "RW" tag */ + p->p_len = (unsigned char)(pAC->vpd.vpd_buf+vpd_size-etp-3-1); + pAC->vpd.v.vpd_free_rw = (int) p->p_len; + i = pAC->vpd.v.vpd_free_rw; + etp += 3; + } + else { + /* create "RV" tag */ + p->p_len = (unsigned char)(pAC->vpd.vpd_buf+vpd_size/2-etp-3); + pAC->vpd.v.vpd_free_ro = (int) p->p_len - 1; + + /* setup checksum */ + for (i = 0, x = 0; i < vpd_size/2 - p->p_len; i++) { + x += pAC->vpd.vpd_buf[i]; + } + p->p_val = (char) 0 - x; + i = pAC->vpd.v.vpd_free_ro; + etp += 4; + } + while (i) { + *etp++ = 0x00; + i--; + } + + return(0); +} + +/* + * Insert a VPD keyword into the VPD buffer. + * + * The keyword 'key' is inserted at the position 'ip' in the + * VPD buffer. + * The keywords behind the input position will + * be moved. The VPD end tag "RV" or "RW" is generated again. + * + * returns 0: success + * 2: value string was cut + * 4: VPD full, keyword was not written + * 6: fatal VPD error + * + */ +static int VpdSetupPara( +SK_AC *pAC, /* common data base */ +const char *key, /* keyword to insert */ +const char *buf, /* buffer with the keyword value */ +int len, /* length of the keyword value */ +int type, /* VPD_RO_KEY or VPD_RW_KEY */ +int op) /* operation to do: ADD_KEY or OWR_KEY */ +{ + SK_VPD_PARA vp; + char *etp; /* end tag position */ + int free; /* remaining space in selected area */ + char *ip; /* input position inside the VPD buffer */ + int rtv; /* return code */ + int head; /* additional haeder bytes to move */ + int found; /* additinoal bytes if the keyword was found */ + int vpd_size; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("VPD setup para key = %s, val = %s\n",key,buf)); + + vpd_size = pAC->vpd.vpd_size; + + rtv = 0; + ip = NULL; + if (type == VPD_RW_KEY) { + /* end tag is "RW" */ + free = pAC->vpd.v.vpd_free_rw; + etp = pAC->vpd.vpd_buf + (vpd_size - free - 1 - 3); + } + else { + /* end tag is "RV" */ + free = pAC->vpd.v.vpd_free_ro; + etp = pAC->vpd.vpd_buf + (vpd_size/2 - free - 4); + } + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("Free RO = %d, Free RW = %d\n", + pAC->vpd.v.vpd_free_ro, pAC->vpd.v.vpd_free_rw)); + + head = 0; + found = 0; + if (op == OWR_KEY) { + if (vpd_find_para(pAC, key, &vp)) { + found = 3; + ip = vp.p_val - 3; + free += vp.p_len + 3; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("Overwrite Key\n")); + } + else { + op = ADD_KEY; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, + ("Add Key\n")); + } + } + if (op == ADD_KEY) { + ip = etp; + vp.p_len = 0; + head = 3; + } + + if (len + 3 > free) { + if (free < 7) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD Buffer Overflow, keyword not written\n")); + return(4); + } + /* cut it again */ + len = free - 3; + rtv = 2; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD Buffer Full, Keyword was cut\n")); + } + + vpd_move_para(ip + vp.p_len + found, etp+2, len-vp.p_len+head); + vpd_insert_key(key, buf, len, ip); + if (vpd_mod_endtag(pAC, etp + len - vp.p_len + head)) { + pAC->vpd.v.vpd_status &= ~VPD_VALID; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD Encoding Error\n")); + return(6); + } + + return(rtv); +} + + +/* + * Read the contents of the VPD EEPROM and copy it to the + * VPD buffer if not already done. + * + * return: A pointer to the vpd_status structure. The structure contains + * this fields. + */ +SK_VPD_STATUS *VpdStat( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC) /* IO Context */ +{ + if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) { + (void)VpdInit(pAC, IoC); + } + return(&pAC->vpd.v); +} + + +/* + * Read the contents of the VPD EEPROM and copy it to the VPD + * buffer if not already done. + * Scan the VPD buffer for VPD keywords and create the VPD + * keyword list by copying the keywords to 'buf', all after + * each other and terminated with a '\0'. + * + * Exceptions: o The Resource Type ID String (product name) is called "Name" + * o The VPD end tags 'RV' and 'RW' are not listed + * + * The number of copied keywords is counted in 'elements'. + * + * returns 0: success + * 2: buffer overfull, one or more keywords are missing + * 6: fatal VPD error + * + * example values after returning: + * + * buf = "Name\0PN\0EC\0MN\0SN\0CP\0VF\0VL\0YA\0" + * *len = 30 + * *elements = 9 + */ +int VpdKeys( +SK_AC *pAC, /* common data base */ +SK_IOC IoC, /* IO Context */ +char *buf, /* buffer where to copy the keywords */ +int *len, /* buffer length */ +int *elements) /* number of keywords returned */ +{ + char *v; + int n; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("list VPD keys .. ")); + *elements = 0; + if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) { + if (VpdInit(pAC, IoC) != 0) { + *len = 0; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD Init Error, terminated\n")); + return(6); + } + } + + if ((signed)strlen(VPD_NAME) + 1 <= *len) { + v = pAC->vpd.vpd_buf; + strcpy(buf,VPD_NAME); + n = strlen(VPD_NAME) + 1; + buf += n; + *elements = 1; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, + ("'%c%c' ",v[0],v[1])); + } + else { + *len = 0; + SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR, + ("buffer overflow\n")); + return(2); + } + + v += 3 + VPD_GET_RES_LEN(v) + 3; + for (;; ) { + /* exit when reaching the "RW" Tag */ + if (SK_MEMCMP(VPD_RW,v,2) == 0) { + break; + } + + if (SK_MEMCMP(VPD_RV,v,2) == 0) { + v += 3 + VPD_GET_VPD_LEN(v) + 3; /* skip VPD-W */ + continue; + } + + if (n+3 <= *len) { + SK_MEMCPY(buf,v,2); + buf += 2; + *buf++ = '\0'; + n += 3; + v += 3 + VPD_GET_VPD_LEN(v); + *elements += 1; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, + ("'%c%c' ",v[0],v[1])); + } + else { + *len = n; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("buffer overflow\n")); + return(2); + } + } + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("\n")); + *len = n; + return(0); +} + + +/* + * Read the contents of the VPD EEPROM and copy it to the + * VPD buffer if not already done. Search for the VPD keyword + * 'key' and copy its value to 'buf'. Add a terminating '\0'. + * If the value does not fit into the buffer cut it after + * 'len' - 1 bytes. + * + * returns 0: success + * 1: keyword not found + * 2: value string was cut + * 3: VPD transfer timeout + * 6: fatal VPD error + */ +int VpdRead( +SK_AC *pAC, /* common data base */ +SK_IOC IoC, /* IO Context */ +const char *key, /* keyword to read (e.g. "MN") */ +char *buf, /* buffer where to copy the keyword value */ +int *len) /* buffer length */ +{ + SK_VPD_PARA *p, vp; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("VPD read %s .. ", key)); + if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) { + if (VpdInit(pAC, IoC) != 0) { + *len = 0; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD init error\n")); + return(6); + } + } + + if ((p = vpd_find_para(pAC, key, &vp)) != NULL) { + if (p->p_len > (*(unsigned *)len)-1) { + p->p_len = *len - 1; + } + SK_MEMCPY(buf, p->p_val, p->p_len); + buf[p->p_len] = '\0'; + *len = p->p_len; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, + ("%c%c%c%c.., len = %d\n", + buf[0],buf[1],buf[2],buf[3],*len)); + } + else { + *len = 0; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, ("not found\n")); + return(1); + } + return(0); +} + + +/* + * Check whether a given key may be written + * + * returns + * SK_TRUE Yes it may be written + * SK_FALSE No it may be written + */ +SK_BOOL VpdMayWrite( +char *key) /* keyword to write (allowed values "Yx", "Vx") */ +{ + if ((*key != 'Y' && *key != 'V') || + key[1] < '0' || key[1] > 'Z' || + (key[1] > '9' && key[1] < 'A') || strlen(key) != 2) { + + return(SK_FALSE); + } + return(SK_TRUE); +} + +/* + * Read the contents of the VPD EEPROM and copy it to the VPD + * buffer if not already done. Insert/overwrite the keyword 'key' + * in the VPD buffer. Cut the keyword value if it does not fit + * into the VPD read / write area. + * + * returns 0: success + * 2: value string was cut + * 3: VPD transfer timeout + * 4: VPD full, keyword was not written + * 5: keyword cannot be written + * 6: fatal VPD error + */ +int VpdWrite( +SK_AC *pAC, /* common data base */ +SK_IOC IoC, /* IO Context */ +const char *key, /* keyword to write (allowed values "Yx", "Vx") */ +const char *buf) /* buffer where the keyword value can be read from */ +{ + int len; /* length of the keyword to write */ + int rtv; /* return code */ + int rtv2; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, + ("VPD write %s = %s\n",key,buf)); + + if ((*key != 'Y' && *key != 'V') || + key[1] < '0' || key[1] > 'Z' || + (key[1] > '9' && key[1] < 'A') || strlen(key) != 2) { + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("illegal key tag, keyword not written\n")); + return(5); + } + + if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) { + if (VpdInit(pAC, IoC) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD init error\n")); + return(6); + } + } + + rtv = 0; + len = strlen(buf); + if (len > VPD_MAX_LEN) { + /* cut it */ + len = VPD_MAX_LEN; + rtv = 2; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("keyword too long, cut after %d bytes\n",VPD_MAX_LEN)); + } + if ((rtv2 = VpdSetupPara(pAC, key, buf, len, VPD_RW_KEY, OWR_KEY)) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD write error\n")); + return(rtv2); + } + + return(rtv); +} + +/* + * Read the contents of the VPD EEPROM and copy it to the + * VPD buffer if not already done. Remove the VPD keyword + * 'key' from the VPD buffer. + * Only the keywords in the read/write area can be deleted. + * Keywords in the read only area cannot be deleted. + * + * returns 0: success, keyword was removed + * 1: keyword not found + * 5: keyword cannot be deleted + * 6: fatal VPD error + */ +int VpdDelete( +SK_AC *pAC, /* common data base */ +SK_IOC IoC, /* IO Context */ +char *key) /* keyword to read (e.g. "MN") */ +{ + SK_VPD_PARA *p, vp; + char *etp; + int vpd_size; + + vpd_size = pAC->vpd.vpd_size; + + SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_TX,("VPD delete key %s\n",key)); + if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) { + if (VpdInit(pAC, IoC) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD init error\n")); + return(6); + } + } + + if ((p = vpd_find_para(pAC, key, &vp)) != NULL) { + if (p->p_val < pAC->vpd.vpd_buf + vpd_size/2) { + /* try to delete read only keyword */ + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("cannot delete RO keyword\n")); + return(5); + } + + etp = pAC->vpd.vpd_buf + (vpd_size-pAC->vpd.v.vpd_free_rw-1-3); + + vpd_move_para(vp.p_val+vp.p_len, etp+2, + - ((int)(vp.p_len + 3))); + if (vpd_mod_endtag(pAC, etp - vp.p_len - 3)) { + pAC->vpd.v.vpd_status &= ~VPD_VALID; + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("VPD encoding error\n")); + return(6); + } + } + else { + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("keyword not found\n")); + return(1); + } + + return(0); +} + +/* + * If the VPD buffer contains valid data write the VPD + * read/write area back to the VPD EEPROM. + * + * returns 0: success + * 3: VPD transfer timeout + */ +int VpdUpdate( +SK_AC *pAC, /* Adapters context */ +SK_IOC IoC) /* IO Context */ +{ + int vpd_size; + + vpd_size = pAC->vpd.vpd_size; + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("VPD update .. ")); + if ((pAC->vpd.v.vpd_status & VPD_VALID) != 0) { + if (VpdTransferBlock(pAC, IoC, pAC->vpd.vpd_buf + vpd_size/2, + vpd_size/2, vpd_size/2, VPD_WRITE) != vpd_size/2) { + + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, + ("transfer timed out\n")); + return(3); + } + } + SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("done\n")); + return(0); +} + diff --git a/drivers/net/sk98lin/skxmac2.c b/drivers/net/sk98lin/skxmac2.c new file mode 100644 index 000000000000..b4e75022a657 --- /dev/null +++ b/drivers/net/sk98lin/skxmac2.c @@ -0,0 +1,4160 @@ +/****************************************************************************** + * + * Name: skxmac2.c + * Project: Gigabit Ethernet Adapters, Common Modules + * Version: $Revision: 1.102 $ + * Date: $Date: 2003/10/02 16:53:58 $ + * Purpose: Contains functions to initialize the MACs and PHYs + * + ******************************************************************************/ + +/****************************************************************************** + * + * (C)Copyright 1998-2002 SysKonnect. + * (C)Copyright 2002-2003 Marvell. + * + * 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. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#include "h/skdrv1st.h" +#include "h/skdrv2nd.h" + +/* typedefs *******************************************************************/ + +/* BCOM PHY magic pattern list */ +typedef struct s_PhyHack { + int PhyReg; /* Phy register */ + SK_U16 PhyVal; /* Value to write */ +} BCOM_HACK; + +/* local variables ************************************************************/ + +#if (defined(DEBUG) || ((!defined(LINT)) && (!defined(SK_SLIM)))) +static const char SysKonnectFileId[] = + "@(#) $Id: skxmac2.c,v 1.102 2003/10/02 16:53:58 rschmidt Exp $ (C) Marvell."; +#endif + +#ifdef GENESIS +static BCOM_HACK BcomRegA1Hack[] = { + { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1104 }, { 0x17, 0x0013 }, + { 0x15, 0x0404 }, { 0x17, 0x8006 }, { 0x15, 0x0132 }, { 0x17, 0x8006 }, + { 0x15, 0x0232 }, { 0x17, 0x800D }, { 0x15, 0x000F }, { 0x18, 0x0420 }, + { 0, 0 } +}; +static BCOM_HACK BcomRegC0Hack[] = { + { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1204 }, { 0x17, 0x0013 }, + { 0x15, 0x0A04 }, { 0x18, 0x0420 }, + { 0, 0 } +}; +#endif + +/* function prototypes ********************************************************/ +#ifdef GENESIS +static void SkXmInitPhyXmac(SK_AC*, SK_IOC, int, SK_BOOL); +static void SkXmInitPhyBcom(SK_AC*, SK_IOC, int, SK_BOOL); +static int SkXmAutoNegDoneXmac(SK_AC*, SK_IOC, int); +static int SkXmAutoNegDoneBcom(SK_AC*, SK_IOC, int); +#endif /* GENESIS */ +#ifdef YUKON +static void SkGmInitPhyMarv(SK_AC*, SK_IOC, int, SK_BOOL); +static int SkGmAutoNegDoneMarv(SK_AC*, SK_IOC, int); +#endif /* YUKON */ +#ifdef OTHER_PHY +static void SkXmInitPhyLone(SK_AC*, SK_IOC, int, SK_BOOL); +static void SkXmInitPhyNat (SK_AC*, SK_IOC, int, SK_BOOL); +static int SkXmAutoNegDoneLone(SK_AC*, SK_IOC, int); +static int SkXmAutoNegDoneNat (SK_AC*, SK_IOC, int); +#endif /* OTHER_PHY */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmPhyRead() - Read from XMAC PHY register + * + * Description: reads a 16-bit word from XMAC PHY or ext. PHY + * + * Returns: + * nothing + */ +void SkXmPhyRead( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Port, /* Port Index (MAC_1 + n) */ +int PhyReg, /* Register Address (Offset) */ +SK_U16 SK_FAR *pVal) /* Pointer to Value */ +{ + SK_U16 Mmu; + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + /* write the PHY register's address */ + XM_OUT16(IoC, Port, XM_PHY_ADDR, PhyReg | pPrt->PhyAddr); + + /* get the PHY register's value */ + XM_IN16(IoC, Port, XM_PHY_DATA, pVal); + + if (pPrt->PhyType != SK_PHY_XMAC) { + do { + XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu); + /* wait until 'Ready' is set */ + } while ((Mmu & XM_MMU_PHY_RDY) == 0); + + /* get the PHY register's value */ + XM_IN16(IoC, Port, XM_PHY_DATA, pVal); + } +} /* SkXmPhyRead */ + + +/****************************************************************************** + * + * SkXmPhyWrite() - Write to XMAC PHY register + * + * Description: writes a 16-bit word to XMAC PHY or ext. PHY + * + * Returns: + * nothing + */ +void SkXmPhyWrite( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Port, /* Port Index (MAC_1 + n) */ +int PhyReg, /* Register Address (Offset) */ +SK_U16 Val) /* Value */ +{ + SK_U16 Mmu; + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PhyType != SK_PHY_XMAC) { + do { + XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu); + /* wait until 'Busy' is cleared */ + } while ((Mmu & XM_MMU_PHY_BUSY) != 0); + } + + /* write the PHY register's address */ + XM_OUT16(IoC, Port, XM_PHY_ADDR, PhyReg | pPrt->PhyAddr); + + /* write the PHY register's value */ + XM_OUT16(IoC, Port, XM_PHY_DATA, Val); + + if (pPrt->PhyType != SK_PHY_XMAC) { + do { + XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu); + /* wait until 'Busy' is cleared */ + } while ((Mmu & XM_MMU_PHY_BUSY) != 0); + } +} /* SkXmPhyWrite */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGmPhyRead() - Read from GPHY register + * + * Description: reads a 16-bit word from GPHY through MDIO + * + * Returns: + * nothing + */ +void SkGmPhyRead( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Port, /* Port Index (MAC_1 + n) */ +int PhyReg, /* Register Address (Offset) */ +SK_U16 SK_FAR *pVal) /* Pointer to Value */ +{ + SK_U16 Ctrl; + SK_GEPORT *pPrt; +#ifdef VCPU + u_long SimCyle; + u_long SimLowTime; + + VCPUgetTime(&SimCyle, &SimLowTime); + VCPUprintf(0, "SkGmPhyRead(%u), SimCyle=%u, SimLowTime=%u\n", + PhyReg, SimCyle, SimLowTime); +#endif /* VCPU */ + + pPrt = &pAC->GIni.GP[Port]; + + /* set PHY-Register offset and 'Read' OpCode (= 1) */ + *pVal = (SK_U16)(GM_SMI_CT_PHY_AD(pPrt->PhyAddr) | + GM_SMI_CT_REG_AD(PhyReg) | GM_SMI_CT_OP_RD); + + GM_OUT16(IoC, Port, GM_SMI_CTRL, *pVal); + + GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl); + + /* additional check for MDC/MDIO activity */ + if ((Ctrl & GM_SMI_CT_BUSY) == 0) { + *pVal = 0; + return; + } + + *pVal |= GM_SMI_CT_BUSY; + + do { +#ifdef VCPU + VCPUwaitTime(1000); +#endif /* VCPU */ + + GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl); + + /* wait until 'ReadValid' is set */ + } while (Ctrl == *pVal); + + /* get the PHY register's value */ + GM_IN16(IoC, Port, GM_SMI_DATA, pVal); + +#ifdef VCPU + VCPUgetTime(&SimCyle, &SimLowTime); + VCPUprintf(0, "VCPUgetTime(), SimCyle=%u, SimLowTime=%u\n", + SimCyle, SimLowTime); +#endif /* VCPU */ + +} /* SkGmPhyRead */ + + +/****************************************************************************** + * + * SkGmPhyWrite() - Write to GPHY register + * + * Description: writes a 16-bit word to GPHY through MDIO + * + * Returns: + * nothing + */ +void SkGmPhyWrite( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Port, /* Port Index (MAC_1 + n) */ +int PhyReg, /* Register Address (Offset) */ +SK_U16 Val) /* Value */ +{ + SK_U16 Ctrl; + SK_GEPORT *pPrt; +#ifdef VCPU + SK_U32 DWord; + u_long SimCyle; + u_long SimLowTime; + + VCPUgetTime(&SimCyle, &SimLowTime); + VCPUprintf(0, "SkGmPhyWrite(Reg=%u, Val=0x%04x), SimCyle=%u, SimLowTime=%u\n", + PhyReg, Val, SimCyle, SimLowTime); +#endif /* VCPU */ + + pPrt = &pAC->GIni.GP[Port]; + + /* write the PHY register's value */ + GM_OUT16(IoC, Port, GM_SMI_DATA, Val); + + /* set PHY-Register offset and 'Write' OpCode (= 0) */ + Val = GM_SMI_CT_PHY_AD(pPrt->PhyAddr) | GM_SMI_CT_REG_AD(PhyReg); + + GM_OUT16(IoC, Port, GM_SMI_CTRL, Val); + + GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl); + + /* additional check for MDC/MDIO activity */ + if ((Ctrl & GM_SMI_CT_BUSY) == 0) { + return; + } + + Val |= GM_SMI_CT_BUSY; + + do { +#ifdef VCPU + /* read Timer value */ + SK_IN32(IoC, B2_TI_VAL, &DWord); + + VCPUwaitTime(1000); +#endif /* VCPU */ + + GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl); + + /* wait until 'Busy' is cleared */ + } while (Ctrl == Val); + +#ifdef VCPU + VCPUgetTime(&SimCyle, &SimLowTime); + VCPUprintf(0, "VCPUgetTime(), SimCyle=%u, SimLowTime=%u\n", + SimCyle, SimLowTime); +#endif /* VCPU */ + +} /* SkGmPhyWrite */ +#endif /* YUKON */ + + +#ifdef SK_DIAG +/****************************************************************************** + * + * SkGePhyRead() - Read from PHY register + * + * Description: calls a read PHY routine dep. on board type + * + * Returns: + * nothing + */ +void SkGePhyRead( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Port, /* Port Index (MAC_1 + n) */ +int PhyReg, /* Register Address (Offset) */ +SK_U16 *pVal) /* Pointer to Value */ +{ + void (*r_func)(SK_AC *pAC, SK_IOC IoC, int Port, int Reg, SK_U16 *pVal); + + if (pAC->GIni.GIGenesis) { + r_func = SkXmPhyRead; + } + else { + r_func = SkGmPhyRead; + } + + r_func(pAC, IoC, Port, PhyReg, pVal); +} /* SkGePhyRead */ + + +/****************************************************************************** + * + * SkGePhyWrite() - Write to PHY register + * + * Description: calls a write PHY routine dep. on board type + * + * Returns: + * nothing + */ +void SkGePhyWrite( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* I/O Context */ +int Port, /* Port Index (MAC_1 + n) */ +int PhyReg, /* Register Address (Offset) */ +SK_U16 Val) /* Value */ +{ + void (*w_func)(SK_AC *pAC, SK_IOC IoC, int Port, int Reg, SK_U16 Val); + + if (pAC->GIni.GIGenesis) { + w_func = SkXmPhyWrite; + } + else { + w_func = SkGmPhyWrite; + } + + w_func(pAC, IoC, Port, PhyReg, Val); +} /* SkGePhyWrite */ +#endif /* SK_DIAG */ + + +/****************************************************************************** + * + * SkMacPromiscMode() - Enable / Disable Promiscuous Mode + * + * Description: + * enables / disables promiscuous mode by setting Mode Register (XMAC) or + * Receive Control Register (GMAC) dep. on board type + * + * Returns: + * nothing + */ +void SkMacPromiscMode( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL Enable) /* Enable / Disable */ +{ +#ifdef YUKON + SK_U16 RcReg; +#endif +#ifdef GENESIS + SK_U32 MdReg; +#endif + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + XM_IN32(IoC, Port, XM_MODE, &MdReg); + /* enable or disable promiscuous mode */ + if (Enable) { + MdReg |= XM_MD_ENA_PROM; + } + else { + MdReg &= ~XM_MD_ENA_PROM; + } + /* setup Mode Register */ + XM_OUT32(IoC, Port, XM_MODE, MdReg); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + GM_IN16(IoC, Port, GM_RX_CTRL, &RcReg); + + /* enable or disable unicast and multicast filtering */ + if (Enable) { + RcReg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); + } + else { + RcReg |= (GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); + } + /* setup Receive Control Register */ + GM_OUT16(IoC, Port, GM_RX_CTRL, RcReg); + } +#endif /* YUKON */ + +} /* SkMacPromiscMode*/ + + +/****************************************************************************** + * + * SkMacHashing() - Enable / Disable Hashing + * + * Description: + * enables / disables hashing by setting Mode Register (XMAC) or + * Receive Control Register (GMAC) dep. on board type + * + * Returns: + * nothing + */ +void SkMacHashing( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL Enable) /* Enable / Disable */ +{ +#ifdef YUKON + SK_U16 RcReg; +#endif +#ifdef GENESIS + SK_U32 MdReg; +#endif + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + XM_IN32(IoC, Port, XM_MODE, &MdReg); + /* enable or disable hashing */ + if (Enable) { + MdReg |= XM_MD_ENA_HASH; + } + else { + MdReg &= ~XM_MD_ENA_HASH; + } + /* setup Mode Register */ + XM_OUT32(IoC, Port, XM_MODE, MdReg); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + GM_IN16(IoC, Port, GM_RX_CTRL, &RcReg); + + /* enable or disable multicast filtering */ + if (Enable) { + RcReg |= GM_RXCR_MCF_ENA; + } + else { + RcReg &= ~GM_RXCR_MCF_ENA; + } + /* setup Receive Control Register */ + GM_OUT16(IoC, Port, GM_RX_CTRL, RcReg); + } +#endif /* YUKON */ + +} /* SkMacHashing*/ + + +#ifdef SK_DIAG +/****************************************************************************** + * + * SkXmSetRxCmd() - Modify the value of the XMAC's Rx Command Register + * + * Description: + * The features + * - FCS stripping, SK_STRIP_FCS_ON/OFF + * - pad byte stripping, SK_STRIP_PAD_ON/OFF + * - don't set XMR_FS_ERR in status SK_LENERR_OK_ON/OFF + * for inrange length error frames + * - don't set XMR_FS_ERR in status SK_BIG_PK_OK_ON/OFF + * for frames > 1514 bytes + * - enable Rx of own packets SK_SELF_RX_ON/OFF + * + * for incoming packets may be enabled/disabled by this function. + * Additional modes may be added later. + * Multiple modes can be enabled/disabled at the same time. + * The new configuration is written to the Rx Command register immediately. + * + * Returns: + * nothing + */ +static void SkXmSetRxCmd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +int Mode) /* Mode is SK_STRIP_FCS_ON/OFF, SK_STRIP_PAD_ON/OFF, + SK_LENERR_OK_ON/OFF, or SK_BIG_PK_OK_ON/OFF */ +{ + SK_U16 OldRxCmd; + SK_U16 RxCmd; + + XM_IN16(IoC, Port, XM_RX_CMD, &OldRxCmd); + + RxCmd = OldRxCmd; + + switch (Mode & (SK_STRIP_FCS_ON | SK_STRIP_FCS_OFF)) { + case SK_STRIP_FCS_ON: + RxCmd |= XM_RX_STRIP_FCS; + break; + case SK_STRIP_FCS_OFF: + RxCmd &= ~XM_RX_STRIP_FCS; + break; + } + + switch (Mode & (SK_STRIP_PAD_ON | SK_STRIP_PAD_OFF)) { + case SK_STRIP_PAD_ON: + RxCmd |= XM_RX_STRIP_PAD; + break; + case SK_STRIP_PAD_OFF: + RxCmd &= ~XM_RX_STRIP_PAD; + break; + } + + switch (Mode & (SK_LENERR_OK_ON | SK_LENERR_OK_OFF)) { + case SK_LENERR_OK_ON: + RxCmd |= XM_RX_LENERR_OK; + break; + case SK_LENERR_OK_OFF: + RxCmd &= ~XM_RX_LENERR_OK; + break; + } + + switch (Mode & (SK_BIG_PK_OK_ON | SK_BIG_PK_OK_OFF)) { + case SK_BIG_PK_OK_ON: + RxCmd |= XM_RX_BIG_PK_OK; + break; + case SK_BIG_PK_OK_OFF: + RxCmd &= ~XM_RX_BIG_PK_OK; + break; + } + + switch (Mode & (SK_SELF_RX_ON | SK_SELF_RX_OFF)) { + case SK_SELF_RX_ON: + RxCmd |= XM_RX_SELF_RX; + break; + case SK_SELF_RX_OFF: + RxCmd &= ~XM_RX_SELF_RX; + break; + } + + /* Write the new mode to the Rx command register if required */ + if (OldRxCmd != RxCmd) { + XM_OUT16(IoC, Port, XM_RX_CMD, RxCmd); + } +} /* SkXmSetRxCmd */ + + +/****************************************************************************** + * + * SkGmSetRxCmd() - Modify the value of the GMAC's Rx Control Register + * + * Description: + * The features + * - FCS (CRC) stripping, SK_STRIP_FCS_ON/OFF + * - don't set GMR_FS_LONG_ERR SK_BIG_PK_OK_ON/OFF + * for frames > 1514 bytes + * - enable Rx of own packets SK_SELF_RX_ON/OFF + * + * for incoming packets may be enabled/disabled by this function. + * Additional modes may be added later. + * Multiple modes can be enabled/disabled at the same time. + * The new configuration is written to the Rx Command register immediately. + * + * Returns: + * nothing + */ +static void SkGmSetRxCmd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +int Mode) /* Mode is SK_STRIP_FCS_ON/OFF, SK_STRIP_PAD_ON/OFF, + SK_LENERR_OK_ON/OFF, or SK_BIG_PK_OK_ON/OFF */ +{ + SK_U16 OldRxCmd; + SK_U16 RxCmd; + + if ((Mode & (SK_STRIP_FCS_ON | SK_STRIP_FCS_OFF)) != 0) { + + GM_IN16(IoC, Port, GM_RX_CTRL, &OldRxCmd); + + RxCmd = OldRxCmd; + + if ((Mode & SK_STRIP_FCS_ON) != 0) { + RxCmd |= GM_RXCR_CRC_DIS; + } + else { + RxCmd &= ~GM_RXCR_CRC_DIS; + } + /* Write the new mode to the Rx control register if required */ + if (OldRxCmd != RxCmd) { + GM_OUT16(IoC, Port, GM_RX_CTRL, RxCmd); + } + } + + if ((Mode & (SK_BIG_PK_OK_ON | SK_BIG_PK_OK_OFF)) != 0) { + + GM_IN16(IoC, Port, GM_SERIAL_MODE, &OldRxCmd); + + RxCmd = OldRxCmd; + + if ((Mode & SK_BIG_PK_OK_ON) != 0) { + RxCmd |= GM_SMOD_JUMBO_ENA; + } + else { + RxCmd &= ~GM_SMOD_JUMBO_ENA; + } + /* Write the new mode to the Rx control register if required */ + if (OldRxCmd != RxCmd) { + GM_OUT16(IoC, Port, GM_SERIAL_MODE, RxCmd); + } + } +} /* SkGmSetRxCmd */ + + +/****************************************************************************** + * + * SkMacSetRxCmd() - Modify the value of the MAC's Rx Control Register + * + * Description: modifies the MAC's Rx Control reg. dep. on board type + * + * Returns: + * nothing + */ +void SkMacSetRxCmd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +int Mode) /* Rx Mode */ +{ + if (pAC->GIni.GIGenesis) { + + SkXmSetRxCmd(pAC, IoC, Port, Mode); + } + else { + + SkGmSetRxCmd(pAC, IoC, Port, Mode); + } + +} /* SkMacSetRxCmd */ + + +/****************************************************************************** + * + * SkMacCrcGener() - Enable / Disable CRC Generation + * + * Description: enables / disables CRC generation dep. on board type + * + * Returns: + * nothing + */ +void SkMacCrcGener( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL Enable) /* Enable / Disable */ +{ + SK_U16 Word; + + if (pAC->GIni.GIGenesis) { + + XM_IN16(IoC, Port, XM_TX_CMD, &Word); + + if (Enable) { + Word &= ~XM_TX_NO_CRC; + } + else { + Word |= XM_TX_NO_CRC; + } + /* setup Tx Command Register */ + XM_OUT16(IoC, Port, XM_TX_CMD, Word); + } + else { + + GM_IN16(IoC, Port, GM_TX_CTRL, &Word); + + if (Enable) { + Word &= ~GM_TXCR_CRC_DIS; + } + else { + Word |= GM_TXCR_CRC_DIS; + } + /* setup Tx Control Register */ + GM_OUT16(IoC, Port, GM_TX_CTRL, Word); + } + +} /* SkMacCrcGener*/ + +#endif /* SK_DIAG */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmClrExactAddr() - Clear Exact Match Address Registers + * + * Description: + * All Exact Match Address registers of the XMAC 'Port' will be + * cleared starting with 'StartNum' up to (and including) the + * Exact Match address number of 'StopNum'. + * + * Returns: + * nothing + */ +void SkXmClrExactAddr( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +int StartNum, /* Begin with this Address Register Index (0..15) */ +int StopNum) /* Stop after finished with this Register Idx (0..15) */ +{ + int i; + SK_U16 ZeroAddr[3] = {0x0000, 0x0000, 0x0000}; + + if ((unsigned)StartNum > 15 || (unsigned)StopNum > 15 || + StartNum > StopNum) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E001, SKERR_HWI_E001MSG); + return; + } + + for (i = StartNum; i <= StopNum; i++) { + XM_OUTADDR(IoC, Port, XM_EXM(i), &ZeroAddr[0]); + } +} /* SkXmClrExactAddr */ +#endif /* GENESIS */ + + +/****************************************************************************** + * + * SkMacFlushTxFifo() - Flush the MAC's transmit FIFO + * + * Description: + * Flush the transmit FIFO of the MAC specified by the index 'Port' + * + * Returns: + * nothing + */ +void SkMacFlushTxFifo( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ +#ifdef GENESIS + SK_U32 MdReg; + + if (pAC->GIni.GIGenesis) { + + XM_IN32(IoC, Port, XM_MODE, &MdReg); + + XM_OUT32(IoC, Port, XM_MODE, MdReg | XM_MD_FTF); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* no way to flush the FIFO we have to issue a reset */ + /* TBD */ + } +#endif /* YUKON */ + +} /* SkMacFlushTxFifo */ + + +/****************************************************************************** + * + * SkMacFlushRxFifo() - Flush the MAC's receive FIFO + * + * Description: + * Flush the receive FIFO of the MAC specified by the index 'Port' + * + * Returns: + * nothing + */ +static void SkMacFlushRxFifo( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ +#ifdef GENESIS + SK_U32 MdReg; + + if (pAC->GIni.GIGenesis) { + + XM_IN32(IoC, Port, XM_MODE, &MdReg); + + XM_OUT32(IoC, Port, XM_MODE, MdReg | XM_MD_FRF); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* no way to flush the FIFO we have to issue a reset */ + /* TBD */ + } +#endif /* YUKON */ + +} /* SkMacFlushRxFifo */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmSoftRst() - Do a XMAC software reset + * + * Description: + * The PHY registers should not be destroyed during this + * kind of software reset. Therefore the XMAC Software Reset + * (XM_GP_RES_MAC bit in XM_GP_PORT) must not be used! + * + * The software reset is done by + * - disabling the Rx and Tx state machine, + * - resetting the statistics module, + * - clear all other significant XMAC Mode, + * Command, and Control Registers + * - clearing the Hash Register and the + * Exact Match Address registers, and + * - flushing the XMAC's Rx and Tx FIFOs. + * + * Note: + * Another requirement when stopping the XMAC is to + * avoid sending corrupted frames on the network. + * Disabling the Tx state machine will NOT interrupt + * the currently transmitted frame. But we must take care + * that the Tx FIFO is cleared AFTER the current frame + * is complete sent to the network. + * + * It takes about 12ns to send a frame with 1538 bytes. + * One PCI clock goes at least 15ns (66MHz). Therefore + * after reading XM_GP_PORT back, we are sure that the + * transmitter is disabled AND idle. And this means + * we may flush the transmit FIFO now. + * + * Returns: + * nothing + */ +static void SkXmSoftRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U16 ZeroAddr[4] = {0x0000, 0x0000, 0x0000, 0x0000}; + + /* reset the statistics module */ + XM_OUT32(IoC, Port, XM_GP_PORT, XM_GP_RES_STAT); + + /* disable all XMAC IRQs */ + XM_OUT16(IoC, Port, XM_IMSK, 0xffff); + + XM_OUT32(IoC, Port, XM_MODE, 0); /* clear Mode Reg */ + + XM_OUT16(IoC, Port, XM_TX_CMD, 0); /* reset TX CMD Reg */ + XM_OUT16(IoC, Port, XM_RX_CMD, 0); /* reset RX CMD Reg */ + + /* disable all PHY IRQs */ + switch (pAC->GIni.GP[Port].PhyType) { + case SK_PHY_BCOM: + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, 0xffff); + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, 0); + break; + case SK_PHY_NAT: + /* todo: National + SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, 0xffff); */ + break; +#endif /* OTHER_PHY */ + } + + /* clear the Hash Register */ + XM_OUTHASH(IoC, Port, XM_HSM, &ZeroAddr); + + /* clear the Exact Match Address registers */ + SkXmClrExactAddr(pAC, IoC, Port, 0, 15); + + /* clear the Source Check Address registers */ + XM_OUTHASH(IoC, Port, XM_SRC_CHK, &ZeroAddr); + +} /* SkXmSoftRst */ + + +/****************************************************************************** + * + * SkXmHardRst() - Do a XMAC hardware reset + * + * Description: + * The XMAC of the specified 'Port' and all connected devices + * (PHY and SERDES) will receive a reset signal on its *Reset pins. + * External PHYs must be reset by clearing a bit in the GPIO register + * (Timing requirements: Broadcom: 400ns, Level One: none, National: 80ns). + * + * ATTENTION: + * It is absolutely necessary to reset the SW_RST Bit first + * before calling this function. + * + * Returns: + * nothing + */ +static void SkXmHardRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U32 Reg; + int i; + int TOut; + SK_U16 Word; + + for (i = 0; i < 4; i++) { + /* TX_MFF_CTRL1 has 32 bits, but only the lowest 16 bits are used */ + SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_MAC_RST); + + TOut = 0; + do { + if (TOut++ > 10000) { + /* + * Adapter seems to be in RESET state. + * Registers cannot be written. + */ + return; + } + + SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_SET_MAC_RST); + + SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &Word); + + } while ((Word & MFF_SET_MAC_RST) == 0); + } + + /* For external PHYs there must be special handling */ + if (pAC->GIni.GP[Port].PhyType != SK_PHY_XMAC) { + + SK_IN32(IoC, B2_GP_IO, &Reg); + + if (Port == 0) { + Reg |= GP_DIR_0; /* set to output */ + Reg &= ~GP_IO_0; /* set PHY reset (active low) */ + } + else { + Reg |= GP_DIR_2; /* set to output */ + Reg &= ~GP_IO_2; /* set PHY reset (active low) */ + } + /* reset external PHY */ + SK_OUT32(IoC, B2_GP_IO, Reg); + + /* short delay */ + SK_IN32(IoC, B2_GP_IO, &Reg); + } +} /* SkXmHardRst */ + + +/****************************************************************************** + * + * SkXmClearRst() - Release the PHY & XMAC reset + * + * Description: + * + * Returns: + * nothing + */ +static void SkXmClearRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U32 DWord; + + /* clear HW reset */ + SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_MAC_RST); + + if (pAC->GIni.GP[Port].PhyType != SK_PHY_XMAC) { + + SK_IN32(IoC, B2_GP_IO, &DWord); + + if (Port == 0) { + DWord |= (GP_DIR_0 | GP_IO_0); /* set to output */ + } + else { + DWord |= (GP_DIR_2 | GP_IO_2); /* set to output */ + } + /* Clear PHY reset */ + SK_OUT32(IoC, B2_GP_IO, DWord); + + /* Enable GMII interface */ + XM_OUT16(IoC, Port, XM_HW_CFG, XM_HW_GMII_MD); + } +} /* SkXmClearRst */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGmSoftRst() - Do a GMAC software reset + * + * Description: + * The GPHY registers should not be destroyed during this + * kind of software reset. + * + * Returns: + * nothing + */ +static void SkGmSoftRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U16 EmptyHash[4] = {0x0000, 0x0000, 0x0000, 0x0000}; + SK_U16 RxCtrl; + + /* reset the statistics module */ + + /* disable all GMAC IRQs */ + SK_OUT8(IoC, GMAC_IRQ_MSK, 0); + + /* disable all PHY IRQs */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, 0); + + /* clear the Hash Register */ + GM_OUTHASH(IoC, Port, GM_MC_ADDR_H1, EmptyHash); + + /* Enable Unicast and Multicast filtering */ + GM_IN16(IoC, Port, GM_RX_CTRL, &RxCtrl); + + GM_OUT16(IoC, Port, GM_RX_CTRL, + (SK_U16)(RxCtrl | GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA)); + +} /* SkGmSoftRst */ + + +/****************************************************************************** + * + * SkGmHardRst() - Do a GMAC hardware reset + * + * Description: + * + * Returns: + * nothing + */ +static void SkGmHardRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U32 DWord; + + /* WA code for COMA mode */ + if (pAC->GIni.GIYukonLite && + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { + + SK_IN32(IoC, B2_GP_IO, &DWord); + + DWord |= (GP_DIR_9 | GP_IO_9); + + /* set PHY reset */ + SK_OUT32(IoC, B2_GP_IO, DWord); + } + + /* set GPHY Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), GPC_RST_SET); + + /* set GMAC Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET); + +} /* SkGmHardRst */ + + +/****************************************************************************** + * + * SkGmClearRst() - Release the GPHY & GMAC reset + * + * Description: + * + * Returns: + * nothing + */ +static void SkGmClearRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U32 DWord; + +#ifdef XXX + /* clear GMAC Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_CLR); + + /* set GMAC Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET); +#endif /* XXX */ + + /* WA code for COMA mode */ + if (pAC->GIni.GIYukonLite && + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { + + SK_IN32(IoC, B2_GP_IO, &DWord); + + DWord |= GP_DIR_9; /* set to output */ + DWord &= ~GP_IO_9; /* clear PHY reset (active high) */ + + /* clear PHY reset */ + SK_OUT32(IoC, B2_GP_IO, DWord); + } + + /* set HWCFG_MODE */ + DWord = GPC_INT_POL_HI | GPC_DIS_FC | GPC_DIS_SLEEP | + GPC_ENA_XC | GPC_ANEG_ADV_ALL_M | GPC_ENA_PAUSE | + (pAC->GIni.GICopperType ? GPC_HWCFG_GMII_COP : + GPC_HWCFG_GMII_FIB); + + /* set GPHY Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), DWord | GPC_RST_SET); + + /* release GPHY Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), DWord | GPC_RST_CLR); + +#ifdef VCPU + VCpuWait(9000); +#endif /* VCPU */ + + /* clear GMAC Control reset */ + SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR); + +#ifdef VCPU + VCpuWait(2000); + + SK_IN32(IoC, MR_ADDR(Port, GPHY_CTRL), &DWord); + + SK_IN32(IoC, B0_ISRC, &DWord); +#endif /* VCPU */ + +} /* SkGmClearRst */ +#endif /* YUKON */ + + +/****************************************************************************** + * + * SkMacSoftRst() - Do a MAC software reset + * + * Description: calls a MAC software reset routine dep. on board type + * + * Returns: + * nothing + */ +void SkMacSoftRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + /* disable receiver and transmitter */ + SkMacRxTxDisable(pAC, IoC, Port); + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + SkXmSoftRst(pAC, IoC, Port); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + SkGmSoftRst(pAC, IoC, Port); + } +#endif /* YUKON */ + + /* flush the MAC's Rx and Tx FIFOs */ + SkMacFlushTxFifo(pAC, IoC, Port); + + SkMacFlushRxFifo(pAC, IoC, Port); + + pPrt->PState = SK_PRT_STOP; + +} /* SkMacSoftRst */ + + +/****************************************************************************** + * + * SkMacHardRst() - Do a MAC hardware reset + * + * Description: calls a MAC hardware reset routine dep. on board type + * + * Returns: + * nothing + */ +void SkMacHardRst( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + SkXmHardRst(pAC, IoC, Port); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + SkGmHardRst(pAC, IoC, Port); + } +#endif /* YUKON */ + + pAC->GIni.GP[Port].PState = SK_PRT_RESET; + +} /* SkMacHardRst */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmInitMac() - Initialize the XMAC II + * + * Description: + * Initialize the XMAC of the specified port. + * The XMAC must be reset or stopped before calling this function. + * + * Note: + * The XMAC's Rx and Tx state machine is still disabled when returning. + * + * Returns: + * nothing + */ +void SkXmInitMac( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + int i; + SK_U16 SWord; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PState == SK_PRT_STOP) { + /* Port State: SK_PRT_STOP */ + /* Verify that the reset bit is cleared */ + SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &SWord); + + if ((SWord & MFF_SET_MAC_RST) != 0) { + /* PState does not match HW state */ + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E006, SKERR_HWI_E006MSG); + /* Correct it */ + pPrt->PState = SK_PRT_RESET; + } + } + + if (pPrt->PState == SK_PRT_RESET) { + + SkXmClearRst(pAC, IoC, Port); + + if (pPrt->PhyType != SK_PHY_XMAC) { + /* read Id from external PHY (all have the same address) */ + SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_ID1, &pPrt->PhyId1); + + /* + * Optimize MDIO transfer by suppressing preamble. + * Must be done AFTER first access to BCOM chip. + */ + XM_IN16(IoC, Port, XM_MMU_CMD, &SWord); + + XM_OUT16(IoC, Port, XM_MMU_CMD, SWord | XM_MMU_NO_PRE); + + if (pPrt->PhyId1 == PHY_BCOM_ID1_C0) { + /* + * Workaround BCOM Errata for the C0 type. + * Write magic patterns to reserved registers. + */ + i = 0; + while (BcomRegC0Hack[i].PhyReg != 0) { + SkXmPhyWrite(pAC, IoC, Port, BcomRegC0Hack[i].PhyReg, + BcomRegC0Hack[i].PhyVal); + i++; + } + } + else if (pPrt->PhyId1 == PHY_BCOM_ID1_A1) { + /* + * Workaround BCOM Errata for the A1 type. + * Write magic patterns to reserved registers. + */ + i = 0; + while (BcomRegA1Hack[i].PhyReg != 0) { + SkXmPhyWrite(pAC, IoC, Port, BcomRegA1Hack[i].PhyReg, + BcomRegA1Hack[i].PhyVal); + i++; + } + } + + /* + * Workaround BCOM Errata (#10523) for all BCom PHYs. + * Disable Power Management after reset. + */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &SWord); + + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, + (SK_U16)(SWord | PHY_B_AC_DIS_PM)); + + /* PHY LED initialization is done in SkGeXmitLED() */ + } + + /* Dummy read the Interrupt source register */ + XM_IN16(IoC, Port, XM_ISRC, &SWord); + + /* + * The auto-negotiation process starts immediately after + * clearing the reset. The auto-negotiation process should be + * started by the SIRQ, therefore stop it here immediately. + */ + SkMacInitPhy(pAC, IoC, Port, SK_FALSE); + +#ifdef TEST_ONLY + /* temp. code: enable signal detect */ + /* WARNING: do not override GMII setting above */ + XM_OUT16(IoC, Port, XM_HW_CFG, XM_HW_COM4SIG); +#endif + } + + /* + * configure the XMACs Station Address + * B2_MAC_2 = xx xx xx xx xx x1 is programmed to XMAC A + * B2_MAC_3 = xx xx xx xx xx x2 is programmed to XMAC B + */ + for (i = 0; i < 3; i++) { + /* + * The following 2 statements are together endianess + * independent. Remember this when changing. + */ + SK_IN16(IoC, (B2_MAC_2 + Port * 8 + i * 2), &SWord); + + XM_OUT16(IoC, Port, (XM_SA + i * 2), SWord); + } + + /* Tx Inter Packet Gap (XM_TX_IPG): use default */ + /* Tx High Water Mark (XM_TX_HI_WM): use default */ + /* Tx Low Water Mark (XM_TX_LO_WM): use default */ + /* Host Request Threshold (XM_HT_THR): use default */ + /* Rx Request Threshold (XM_RX_THR): use default */ + /* Rx Low Water Mark (XM_RX_LO_WM): use default */ + + /* configure Rx High Water Mark (XM_RX_HI_WM) */ + XM_OUT16(IoC, Port, XM_RX_HI_WM, SK_XM_RX_HI_WM); + + /* Configure Tx Request Threshold */ + SWord = SK_XM_THR_SL; /* for single port */ + + if (pAC->GIni.GIMacsFound > 1) { + switch (pAC->GIni.GIPortUsage) { + case SK_RED_LINK: + SWord = SK_XM_THR_REDL; /* redundant link */ + break; + case SK_MUL_LINK: + SWord = SK_XM_THR_MULL; /* load balancing */ + break; + case SK_JUMBO_LINK: + SWord = SK_XM_THR_JUMBO; /* jumbo frames */ + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E014, SKERR_HWI_E014MSG); + break; + } + } + XM_OUT16(IoC, Port, XM_TX_THR, SWord); + + /* setup register defaults for the Tx Command Register */ + XM_OUT16(IoC, Port, XM_TX_CMD, XM_TX_AUTO_PAD); + + /* setup register defaults for the Rx Command Register */ + SWord = XM_RX_STRIP_FCS | XM_RX_LENERR_OK; + + if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) { + SWord |= XM_RX_BIG_PK_OK; + } + + if (pPrt->PLinkMode == SK_LMODE_HALF) { + /* + * If in manual half duplex mode the other side might be in + * full duplex mode, so ignore if a carrier extension is not seen + * on frames received + */ + SWord |= XM_RX_DIS_CEXT; + } + + XM_OUT16(IoC, Port, XM_RX_CMD, SWord); + + /* + * setup register defaults for the Mode Register + * - Don't strip error frames to avoid Store & Forward + * on the Rx side. + * - Enable 'Check Station Address' bit + * - Enable 'Check Address Array' bit + */ + XM_OUT32(IoC, Port, XM_MODE, XM_DEF_MODE); + + /* + * Initialize the Receive Counter Event Mask (XM_RX_EV_MSK) + * - Enable all bits excepting 'Octets Rx OK Low CntOv' + * and 'Octets Rx OK Hi Cnt Ov'. + */ + XM_OUT32(IoC, Port, XM_RX_EV_MSK, XMR_DEF_MSK); + + /* + * Initialize the Transmit Counter Event Mask (XM_TX_EV_MSK) + * - Enable all bits excepting 'Octets Tx OK Low CntOv' + * and 'Octets Tx OK Hi Cnt Ov'. + */ + XM_OUT32(IoC, Port, XM_TX_EV_MSK, XMT_DEF_MSK); + + /* + * Do NOT init XMAC interrupt mask here. + * All interrupts remain disable until link comes up! + */ + + /* + * Any additional configuration changes may be done now. + * The last action is to enable the Rx and Tx state machine. + * This should be done after the auto-negotiation process + * has been completed successfully. + */ +} /* SkXmInitMac */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGmInitMac() - Initialize the GMAC + * + * Description: + * Initialize the GMAC of the specified port. + * The GMAC must be reset or stopped before calling this function. + * + * Note: + * The GMAC's Rx and Tx state machine is still disabled when returning. + * + * Returns: + * nothing + */ +void SkGmInitMac( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + int i; + SK_U16 SWord; + SK_U32 DWord; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PState == SK_PRT_STOP) { + /* Port State: SK_PRT_STOP */ + /* Verify that the reset bit is cleared */ + SK_IN32(IoC, MR_ADDR(Port, GMAC_CTRL), &DWord); + + if ((DWord & GMC_RST_SET) != 0) { + /* PState does not match HW state */ + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E006, SKERR_HWI_E006MSG); + /* Correct it */ + pPrt->PState = SK_PRT_RESET; + } + } + + if (pPrt->PState == SK_PRT_RESET) { + + SkGmHardRst(pAC, IoC, Port); + + SkGmClearRst(pAC, IoC, Port); + + /* Auto-negotiation ? */ + if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) { + /* Auto-negotiation disabled */ + + /* get General Purpose Control */ + GM_IN16(IoC, Port, GM_GP_CTRL, &SWord); + + /* disable auto-update for speed, duplex and flow-control */ + SWord |= GM_GPCR_AU_ALL_DIS; + + /* setup General Purpose Control Register */ + GM_OUT16(IoC, Port, GM_GP_CTRL, SWord); + + SWord = GM_GPCR_AU_ALL_DIS; + } + else { + SWord = 0; + } + + /* speed settings */ + switch (pPrt->PLinkSpeed) { + case SK_LSPEED_AUTO: + case SK_LSPEED_1000MBPS: + SWord |= GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100; + break; + case SK_LSPEED_100MBPS: + SWord |= GM_GPCR_SPEED_100; + break; + case SK_LSPEED_10MBPS: + break; + } + + /* duplex settings */ + if (pPrt->PLinkMode != SK_LMODE_HALF) { + /* set full duplex */ + SWord |= GM_GPCR_DUP_FULL; + } + + /* flow-control settings */ + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + /* set Pause Off */ + SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_PAUSE_OFF); + /* disable Tx & Rx flow-control */ + SWord |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + break; + case SK_FLOW_MODE_LOC_SEND: + /* disable Rx flow-control */ + SWord |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + break; + case SK_FLOW_MODE_SYMMETRIC: + case SK_FLOW_MODE_SYM_OR_REM: + /* enable Tx & Rx flow-control */ + break; + } + + /* setup General Purpose Control Register */ + GM_OUT16(IoC, Port, GM_GP_CTRL, SWord); + + /* dummy read the Interrupt Source Register */ + SK_IN16(IoC, GMAC_IRQ_SRC, &SWord); + +#ifndef VCPU + /* read Id from PHY */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_ID1, &pPrt->PhyId1); + + SkGmInitPhyMarv(pAC, IoC, Port, SK_FALSE); +#endif /* VCPU */ + } + + (void)SkGmResetCounter(pAC, IoC, Port); + + /* setup Transmit Control Register */ + GM_OUT16(IoC, Port, GM_TX_CTRL, TX_COL_THR(pPrt->PMacColThres)); + + /* setup Receive Control Register */ + GM_OUT16(IoC, Port, GM_RX_CTRL, GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA | + GM_RXCR_CRC_DIS); + + /* setup Transmit Flow Control Register */ + GM_OUT16(IoC, Port, GM_TX_FLOW_CTRL, 0xffff); + + /* setup Transmit Parameter Register */ +#ifdef VCPU + GM_IN16(IoC, Port, GM_TX_PARAM, &SWord); +#endif /* VCPU */ + + SWord = TX_JAM_LEN_VAL(pPrt->PMacJamLen) | + TX_JAM_IPG_VAL(pPrt->PMacJamIpgVal) | + TX_IPG_JAM_DATA(pPrt->PMacJamIpgData); + + GM_OUT16(IoC, Port, GM_TX_PARAM, SWord); + + /* configure the Serial Mode Register */ +#ifdef VCPU + GM_IN16(IoC, Port, GM_SERIAL_MODE, &SWord); +#endif /* VCPU */ + + SWord = GM_SMOD_VLAN_ENA | IPG_DATA_VAL(pPrt->PMacIpgData); + + if (pPrt->PMacLimit4) { + /* reset of collision counter after 4 consecutive collisions */ + SWord |= GM_SMOD_LIMIT_4; + } + + if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) { + /* enable jumbo mode (Max. Frame Length = 9018) */ + SWord |= GM_SMOD_JUMBO_ENA; + } + + GM_OUT16(IoC, Port, GM_SERIAL_MODE, SWord); + + /* + * configure the GMACs Station Addresses + * in PROM you can find our addresses at: + * B2_MAC_1 = xx xx xx xx xx x0 virtual address + * B2_MAC_2 = xx xx xx xx xx x1 is programmed to GMAC A + * B2_MAC_3 = xx xx xx xx xx x2 is reserved for DualPort + */ + + for (i = 0; i < 3; i++) { + /* + * The following 2 statements are together endianess + * independent. Remember this when changing. + */ + /* physical address: will be used for pause frames */ + SK_IN16(IoC, (B2_MAC_2 + Port * 8 + i * 2), &SWord); + +#ifdef WA_DEV_16 + /* WA for deviation #16 */ + if (pAC->GIni.GIChipId == CHIP_ID_YUKON && pAC->GIni.GIChipRev == 0) { + /* swap the address bytes */ + SWord = ((SWord & 0xff00) >> 8) | ((SWord & 0x00ff) << 8); + + /* write to register in reversed order */ + GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + (2 - i) * 4), SWord); + } + else { + GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + i * 4), SWord); + } +#else + GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + i * 4), SWord); +#endif /* WA_DEV_16 */ + + /* virtual address: will be used for data */ + SK_IN16(IoC, (B2_MAC_1 + Port * 8 + i * 2), &SWord); + + GM_OUT16(IoC, Port, (GM_SRC_ADDR_2L + i * 4), SWord); + + /* reset Multicast filtering Hash registers 1-3 */ + GM_OUT16(IoC, Port, GM_MC_ADDR_H1 + 4*i, 0); + } + + /* reset Multicast filtering Hash register 4 */ + GM_OUT16(IoC, Port, GM_MC_ADDR_H4, 0); + + /* enable interrupt mask for counter overflows */ + GM_OUT16(IoC, Port, GM_TX_IRQ_MSK, 0); + GM_OUT16(IoC, Port, GM_RX_IRQ_MSK, 0); + GM_OUT16(IoC, Port, GM_TR_IRQ_MSK, 0); + +#if defined(SK_DIAG) || defined(DEBUG) + /* read General Purpose Status */ + GM_IN16(IoC, Port, GM_GP_STAT, &SWord); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("MAC Stat Reg.=0x%04X\n", SWord)); +#endif /* SK_DIAG || DEBUG */ + +#ifdef SK_DIAG + c_print("MAC Stat Reg=0x%04X\n", SWord); +#endif /* SK_DIAG */ + +} /* SkGmInitMac */ +#endif /* YUKON */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmInitDupMd() - Initialize the XMACs Duplex Mode + * + * Description: + * This function initializes the XMACs Duplex Mode. + * It should be called after successfully finishing + * the Auto-negotiation Process + * + * Returns: + * nothing + */ +static void SkXmInitDupMd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + switch (pAC->GIni.GP[Port].PLinkModeStatus) { + case SK_LMODE_STAT_AUTOHALF: + case SK_LMODE_STAT_HALF: + /* Configuration Actions for Half Duplex Mode */ + /* + * XM_BURST = default value. We are probable not quick + * enough at the 'XMAC' bus to burst 8kB. + * The XMAC stops bursting if no transmit frames + * are available or the burst limit is exceeded. + */ + /* XM_TX_RT_LIM = default value (15) */ + /* XM_TX_STIME = default value (0xff = 4096 bit times) */ + break; + case SK_LMODE_STAT_AUTOFULL: + case SK_LMODE_STAT_FULL: + /* Configuration Actions for Full Duplex Mode */ + /* + * The duplex mode is configured by the PHY, + * therefore it seems to be that there is nothing + * to do here. + */ + break; + case SK_LMODE_STAT_UNKNOWN: + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E007, SKERR_HWI_E007MSG); + break; + } +} /* SkXmInitDupMd */ + + +/****************************************************************************** + * + * SkXmInitPauseMd() - initialize the Pause Mode to be used for this port + * + * Description: + * This function initializes the Pause Mode which should + * be used for this port. + * It should be called after successfully finishing + * the Auto-negotiation Process + * + * Returns: + * nothing + */ +static void SkXmInitPauseMd( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U32 DWord; + SK_U16 Word; + + pPrt = &pAC->GIni.GP[Port]; + + XM_IN16(IoC, Port, XM_MMU_CMD, &Word); + + if (pPrt->PFlowCtrlStatus == SK_FLOW_STAT_NONE || + pPrt->PFlowCtrlStatus == SK_FLOW_STAT_LOC_SEND) { + + /* Disable Pause Frame Reception */ + Word |= XM_MMU_IGN_PF; + } + else { + /* + * enabling pause frame reception is required for 1000BT + * because the XMAC is not reset if the link is going down + */ + /* Enable Pause Frame Reception */ + Word &= ~XM_MMU_IGN_PF; + } + + XM_OUT16(IoC, Port, XM_MMU_CMD, Word); + + XM_IN32(IoC, Port, XM_MODE, &DWord); + + if (pPrt->PFlowCtrlStatus == SK_FLOW_STAT_SYMMETRIC || + pPrt->PFlowCtrlStatus == SK_FLOW_STAT_LOC_SEND) { + + /* + * Configure Pause Frame Generation + * Use internal and external Pause Frame Generation. + * Sending pause frames is edge triggered. + * Send a Pause frame with the maximum pause time if + * internal oder external FIFO full condition occurs. + * Send a zero pause time frame to re-start transmission. + */ + + /* XM_PAUSE_DA = '010000C28001' (default) */ + + /* XM_MAC_PTIME = 0xffff (maximum) */ + /* remember this value is defined in big endian (!) */ + XM_OUT16(IoC, Port, XM_MAC_PTIME, 0xffff); + + /* Set Pause Mode in Mode Register */ + DWord |= XM_PAUSE_MODE; + + /* Set Pause Mode in MAC Rx FIFO */ + SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_ENA_PAUSE); + } + else { + /* + * disable pause frame generation is required for 1000BT + * because the XMAC is not reset if the link is going down + */ + /* Disable Pause Mode in Mode Register */ + DWord &= ~XM_PAUSE_MODE; + + /* Disable Pause Mode in MAC Rx FIFO */ + SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_DIS_PAUSE); + } + + XM_OUT32(IoC, Port, XM_MODE, DWord); +} /* SkXmInitPauseMd*/ + + +/****************************************************************************** + * + * SkXmInitPhyXmac() - Initialize the XMAC Phy registers + * + * Description: initializes all the XMACs Phy registers + * + * Note: + * + * Returns: + * nothing + */ +static void SkXmInitPhyXmac( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ +{ + SK_GEPORT *pPrt; + SK_U16 Ctrl; + + pPrt = &pAC->GIni.GP[Port]; + Ctrl = 0; + + /* Auto-negotiation ? */ + if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyXmac: no auto-negotiation Port %d\n", Port)); + /* Set DuplexMode in Config register */ + if (pPrt->PLinkMode == SK_LMODE_FULL) { + Ctrl |= PHY_CT_DUP_MD; + } + + /* + * Do NOT enable Auto-negotiation here. This would hold + * the link down because no IDLEs are transmitted + */ + } + else { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyXmac: with auto-negotiation Port %d\n", Port)); + /* Set Auto-negotiation advertisement */ + + /* Set Full/half duplex capabilities */ + switch (pPrt->PLinkMode) { + case SK_LMODE_AUTOHALF: + Ctrl |= PHY_X_AN_HD; + break; + case SK_LMODE_AUTOFULL: + Ctrl |= PHY_X_AN_FD; + break; + case SK_LMODE_AUTOBOTH: + Ctrl |= PHY_X_AN_FD | PHY_X_AN_HD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015, + SKERR_HWI_E015MSG); + } + + /* Set Flow-control capabilities */ + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + Ctrl |= PHY_X_P_NO_PAUSE; + break; + case SK_FLOW_MODE_LOC_SEND: + Ctrl |= PHY_X_P_ASYM_MD; + break; + case SK_FLOW_MODE_SYMMETRIC: + Ctrl |= PHY_X_P_SYM_MD; + break; + case SK_FLOW_MODE_SYM_OR_REM: + Ctrl |= PHY_X_P_BOTH_MD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016, + SKERR_HWI_E016MSG); + } + + /* Write AutoNeg Advertisement Register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_XMAC_AUNE_ADV, Ctrl); + + /* Restart Auto-negotiation */ + Ctrl = PHY_CT_ANE | PHY_CT_RE_CFG; + } + + if (DoLoop) { + /* Set the Phy Loopback bit, too */ + Ctrl |= PHY_CT_LOOP; + } + + /* Write to the Phy control register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_XMAC_CTRL, Ctrl); +} /* SkXmInitPhyXmac */ + + +/****************************************************************************** + * + * SkXmInitPhyBcom() - Initialize the Broadcom Phy registers + * + * Description: initializes all the Broadcom Phy registers + * + * Note: + * + * Returns: + * nothing + */ +static void SkXmInitPhyBcom( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ +{ + SK_GEPORT *pPrt; + SK_U16 Ctrl1; + SK_U16 Ctrl2; + SK_U16 Ctrl3; + SK_U16 Ctrl4; + SK_U16 Ctrl5; + + Ctrl1 = PHY_CT_SP1000; + Ctrl2 = 0; + Ctrl3 = PHY_SEL_TYPE; + Ctrl4 = PHY_B_PEC_EN_LTR; + Ctrl5 = PHY_B_AC_TX_TST; + + pPrt = &pAC->GIni.GP[Port]; + + /* manually Master/Slave ? */ + if (pPrt->PMSMode != SK_MS_MODE_AUTO) { + Ctrl2 |= PHY_B_1000C_MSE; + + if (pPrt->PMSMode == SK_MS_MODE_MASTER) { + Ctrl2 |= PHY_B_1000C_MSC; + } + } + /* Auto-negotiation ? */ + if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyBcom: no auto-negotiation Port %d\n", Port)); + /* Set DuplexMode in Config register */ + if (pPrt->PLinkMode == SK_LMODE_FULL) { + Ctrl1 |= PHY_CT_DUP_MD; + } + + /* Determine Master/Slave manually if not already done */ + if (pPrt->PMSMode == SK_MS_MODE_AUTO) { + Ctrl2 |= PHY_B_1000C_MSE; /* set it to Slave */ + } + + /* + * Do NOT enable Auto-negotiation here. This would hold + * the link down because no IDLES are transmitted + */ + } + else { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyBcom: with auto-negotiation Port %d\n", Port)); + /* Set Auto-negotiation advertisement */ + + /* + * Workaround BCOM Errata #1 for the C5 type. + * 1000Base-T Link Acquisition Failure in Slave Mode + * Set Repeater/DTE bit 10 of the 1000Base-T Control Register + */ + Ctrl2 |= PHY_B_1000C_RD; + + /* Set Full/half duplex capabilities */ + switch (pPrt->PLinkMode) { + case SK_LMODE_AUTOHALF: + Ctrl2 |= PHY_B_1000C_AHD; + break; + case SK_LMODE_AUTOFULL: + Ctrl2 |= PHY_B_1000C_AFD; + break; + case SK_LMODE_AUTOBOTH: + Ctrl2 |= PHY_B_1000C_AFD | PHY_B_1000C_AHD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015, + SKERR_HWI_E015MSG); + } + + /* Set Flow-control capabilities */ + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + Ctrl3 |= PHY_B_P_NO_PAUSE; + break; + case SK_FLOW_MODE_LOC_SEND: + Ctrl3 |= PHY_B_P_ASYM_MD; + break; + case SK_FLOW_MODE_SYMMETRIC: + Ctrl3 |= PHY_B_P_SYM_MD; + break; + case SK_FLOW_MODE_SYM_OR_REM: + Ctrl3 |= PHY_B_P_BOTH_MD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016, + SKERR_HWI_E016MSG); + } + + /* Restart Auto-negotiation */ + Ctrl1 |= PHY_CT_ANE | PHY_CT_RE_CFG; + } + + /* Initialize LED register here? */ + /* No. Please do it in SkDgXmitLed() (if required) and swap + init order of LEDs and XMAC. (MAl) */ + + /* Write 1000Base-T Control Register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, Ctrl2); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Set 1000B-T Ctrl Reg=0x%04X\n", Ctrl2)); + + /* Write AutoNeg Advertisement Register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, Ctrl3); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Set Auto-Neg.Adv.Reg=0x%04X\n", Ctrl3)); + + if (DoLoop) { + /* Set the Phy Loopback bit, too */ + Ctrl1 |= PHY_CT_LOOP; + } + + if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) { + /* configure FIFO to high latency for transmission of ext. packets */ + Ctrl4 |= PHY_B_PEC_HIGH_LA; + + /* configure reception of extended packets */ + Ctrl5 |= PHY_B_AC_LONG_PACK; + + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, Ctrl5); + } + + /* Configure LED Traffic Mode and Jumbo Frame usage if specified */ + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, Ctrl4); + + /* Write to the Phy control register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL, Ctrl1); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Control Reg=0x%04X\n", Ctrl1)); +} /* SkXmInitPhyBcom */ +#endif /* GENESIS */ + +#ifdef YUKON +/****************************************************************************** + * + * SkGmInitPhyMarv() - Initialize the Marvell Phy registers + * + * Description: initializes all the Marvell Phy registers + * + * Note: + * + * Returns: + * nothing + */ +static void SkGmInitPhyMarv( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ +{ + SK_GEPORT *pPrt; + SK_U16 PhyCtrl; + SK_U16 C1000BaseT; + SK_U16 AutoNegAdv; + SK_U16 ExtPhyCtrl; + SK_U16 LedCtrl; + SK_BOOL AutoNeg; +#if defined(SK_DIAG) || defined(DEBUG) + SK_U16 PhyStat; + SK_U16 PhyStat1; + SK_U16 PhySpecStat; +#endif /* SK_DIAG || DEBUG */ + + pPrt = &pAC->GIni.GP[Port]; + + /* Auto-negotiation ? */ + if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) { + AutoNeg = SK_FALSE; + } + else { + AutoNeg = SK_TRUE; + } + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyMarv: Port %d, auto-negotiation %s\n", + Port, AutoNeg ? "ON" : "OFF")); + +#ifdef VCPU + VCPUprintf(0, "SkGmInitPhyMarv(), Port=%u, DoLoop=%u\n", + Port, DoLoop); +#else /* VCPU */ + if (DoLoop) { + /* Set 'MAC Power up'-bit, set Manual MDI configuration */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, + PHY_M_PC_MAC_POW_UP); + } + else if (AutoNeg && pPrt->PLinkSpeed == SK_LSPEED_AUTO) { + /* Read Ext. PHY Specific Control */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_EXT_CTRL, &ExtPhyCtrl); + + ExtPhyCtrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK | + PHY_M_EC_MAC_S_MSK); + + ExtPhyCtrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ) | + PHY_M_EC_M_DSC(0) | PHY_M_EC_S_DSC(1); + + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_CTRL, ExtPhyCtrl); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Set Ext. PHY Ctrl=0x%04X\n", ExtPhyCtrl)); + } + + /* Read PHY Control */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &PhyCtrl); + + if (!AutoNeg) { + /* Disable Auto-negotiation */ + PhyCtrl &= ~PHY_CT_ANE; + } + + PhyCtrl |= PHY_CT_RESET; + /* Assert software reset */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, PhyCtrl); +#endif /* VCPU */ + + PhyCtrl = 0 /* PHY_CT_COL_TST */; + C1000BaseT = 0; + AutoNegAdv = PHY_SEL_TYPE; + + /* manually Master/Slave ? */ + if (pPrt->PMSMode != SK_MS_MODE_AUTO) { + /* enable Manual Master/Slave */ + C1000BaseT |= PHY_M_1000C_MSE; + + if (pPrt->PMSMode == SK_MS_MODE_MASTER) { + C1000BaseT |= PHY_M_1000C_MSC; /* set it to Master */ + } + } + + /* Auto-negotiation ? */ + if (!AutoNeg) { + + if (pPrt->PLinkMode == SK_LMODE_FULL) { + /* Set Full Duplex Mode */ + PhyCtrl |= PHY_CT_DUP_MD; + } + + /* Set Master/Slave manually if not already done */ + if (pPrt->PMSMode == SK_MS_MODE_AUTO) { + C1000BaseT |= PHY_M_1000C_MSE; /* set it to Slave */ + } + + /* Set Speed */ + switch (pPrt->PLinkSpeed) { + case SK_LSPEED_AUTO: + case SK_LSPEED_1000MBPS: + PhyCtrl |= PHY_CT_SP1000; + break; + case SK_LSPEED_100MBPS: + PhyCtrl |= PHY_CT_SP100; + break; + case SK_LSPEED_10MBPS: + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E019, + SKERR_HWI_E019MSG); + } + + if (!DoLoop) { + PhyCtrl |= PHY_CT_RESET; + } + } + else { + /* Set Auto-negotiation advertisement */ + + if (pAC->GIni.GICopperType) { + /* Set Speed capabilities */ + switch (pPrt->PLinkSpeed) { + case SK_LSPEED_AUTO: + C1000BaseT |= PHY_M_1000C_AHD | PHY_M_1000C_AFD; + AutoNegAdv |= PHY_M_AN_100_FD | PHY_M_AN_100_HD | + PHY_M_AN_10_FD | PHY_M_AN_10_HD; + break; + case SK_LSPEED_1000MBPS: + C1000BaseT |= PHY_M_1000C_AHD | PHY_M_1000C_AFD; + break; + case SK_LSPEED_100MBPS: + AutoNegAdv |= PHY_M_AN_100_FD | PHY_M_AN_100_HD | + /* advertise 10Base-T also */ + PHY_M_AN_10_FD | PHY_M_AN_10_HD; + break; + case SK_LSPEED_10MBPS: + AutoNegAdv |= PHY_M_AN_10_FD | PHY_M_AN_10_HD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E019, + SKERR_HWI_E019MSG); + } + + /* Set Full/half duplex capabilities */ + switch (pPrt->PLinkMode) { + case SK_LMODE_AUTOHALF: + C1000BaseT &= ~PHY_M_1000C_AFD; + AutoNegAdv &= ~(PHY_M_AN_100_FD | PHY_M_AN_10_FD); + break; + case SK_LMODE_AUTOFULL: + C1000BaseT &= ~PHY_M_1000C_AHD; + AutoNegAdv &= ~(PHY_M_AN_100_HD | PHY_M_AN_10_HD); + break; + case SK_LMODE_AUTOBOTH: + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015, + SKERR_HWI_E015MSG); + } + + /* Set Flow-control capabilities */ + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + AutoNegAdv |= PHY_B_P_NO_PAUSE; + break; + case SK_FLOW_MODE_LOC_SEND: + AutoNegAdv |= PHY_B_P_ASYM_MD; + break; + case SK_FLOW_MODE_SYMMETRIC: + AutoNegAdv |= PHY_B_P_SYM_MD; + break; + case SK_FLOW_MODE_SYM_OR_REM: + AutoNegAdv |= PHY_B_P_BOTH_MD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016, + SKERR_HWI_E016MSG); + } + } + else { /* special defines for FIBER (88E1011S only) */ + + /* Set Full/half duplex capabilities */ + switch (pPrt->PLinkMode) { + case SK_LMODE_AUTOHALF: + AutoNegAdv |= PHY_M_AN_1000X_AHD; + break; + case SK_LMODE_AUTOFULL: + AutoNegAdv |= PHY_M_AN_1000X_AFD; + break; + case SK_LMODE_AUTOBOTH: + AutoNegAdv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015, + SKERR_HWI_E015MSG); + } + + /* Set Flow-control capabilities */ + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + AutoNegAdv |= PHY_M_P_NO_PAUSE_X; + break; + case SK_FLOW_MODE_LOC_SEND: + AutoNegAdv |= PHY_M_P_ASYM_MD_X; + break; + case SK_FLOW_MODE_SYMMETRIC: + AutoNegAdv |= PHY_M_P_SYM_MD_X; + break; + case SK_FLOW_MODE_SYM_OR_REM: + AutoNegAdv |= PHY_M_P_BOTH_MD_X; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016, + SKERR_HWI_E016MSG); + } + } + + if (!DoLoop) { + /* Restart Auto-negotiation */ + PhyCtrl |= PHY_CT_ANE | PHY_CT_RE_CFG; + } + } + +#ifdef VCPU + /* + * E-mail from Gu Lin (08-03-2002): + */ + + /* Program PHY register 30 as 16'h0708 for simulation speed up */ + SkGmPhyWrite(pAC, IoC, Port, 30, 0x0700 /* 0x0708 */); + + VCpuWait(2000); + +#else /* VCPU */ + + /* Write 1000Base-T Control Register */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_1000T_CTRL, C1000BaseT); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Set 1000B-T Ctrl =0x%04X\n", C1000BaseT)); + + /* Write AutoNeg Advertisement Register */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_AUNE_ADV, AutoNegAdv); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Set Auto-Neg.Adv.=0x%04X\n", AutoNegAdv)); +#endif /* VCPU */ + + if (DoLoop) { + /* Set the PHY Loopback bit */ + PhyCtrl |= PHY_CT_LOOP; + +#ifdef XXX + /* Program PHY register 16 as 16'h0400 to force link good */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, PHY_M_PC_FL_GOOD); +#endif /* XXX */ + +#ifndef VCPU + if (pPrt->PLinkSpeed != SK_LSPEED_AUTO) { + /* Write Ext. PHY Specific Control */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_CTRL, + (SK_U16)((pPrt->PLinkSpeed + 2) << 4)); + } +#endif /* VCPU */ + } +#ifdef TEST_ONLY + else if (pPrt->PLinkSpeed == SK_LSPEED_10MBPS) { + /* Write PHY Specific Control */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, + PHY_M_PC_EN_DET_MSK); + } +#endif + + /* Write to the PHY Control register */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, PhyCtrl); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Set PHY Ctrl Reg.=0x%04X\n", PhyCtrl)); + +#ifdef VCPU + VCpuWait(2000); +#else + + LedCtrl = PHY_M_LED_PULS_DUR(PULS_170MS) | PHY_M_LED_BLINK_RT(BLINK_84MS); + + if ((pAC->GIni.GILedBlinkCtrl & SK_ACT_LED_BLINK) != 0) { + LedCtrl |= PHY_M_LEDC_RX_CTRL | PHY_M_LEDC_TX_CTRL; + } + + if ((pAC->GIni.GILedBlinkCtrl & SK_DUP_LED_NORMAL) != 0) { + LedCtrl |= PHY_M_LEDC_DP_CTRL; + } + + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_LED_CTRL, LedCtrl); + + if ((pAC->GIni.GILedBlinkCtrl & SK_LED_LINK100_ON) != 0) { + /* only in forced 100 Mbps mode */ + if (!AutoNeg && pPrt->PLinkSpeed == SK_LSPEED_100MBPS) { + + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_100(MO_LED_ON)); + } + } + +#ifdef SK_DIAG + c_print("Set PHY Ctrl=0x%04X\n", PhyCtrl); + c_print("Set 1000 B-T=0x%04X\n", C1000BaseT); + c_print("Set Auto-Neg=0x%04X\n", AutoNegAdv); + c_print("Set Ext Ctrl=0x%04X\n", ExtPhyCtrl); +#endif /* SK_DIAG */ + +#if defined(SK_DIAG) || defined(DEBUG) + /* Read PHY Control */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &PhyCtrl); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Ctrl Reg.=0x%04X\n", PhyCtrl)); + + /* Read 1000Base-T Control Register */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_CTRL, &C1000BaseT); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("1000B-T Ctrl =0x%04X\n", C1000BaseT)); + + /* Read AutoNeg Advertisement Register */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_ADV, &AutoNegAdv); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Auto-Neg.Adv.=0x%04X\n", AutoNegAdv)); + + /* Read Ext. PHY Specific Control */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_EXT_CTRL, &ExtPhyCtrl); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Ext. PHY Ctrl=0x%04X\n", ExtPhyCtrl)); + + /* Read PHY Status */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Stat Reg.=0x%04X\n", PhyStat)); + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat1); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Stat Reg.=0x%04X\n", PhyStat1)); + + /* Read PHY Specific Status */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Spec Stat=0x%04X\n", PhySpecStat)); +#endif /* SK_DIAG || DEBUG */ + +#ifdef SK_DIAG + c_print("PHY Ctrl Reg=0x%04X\n", PhyCtrl); + c_print("PHY 1000 Reg=0x%04X\n", C1000BaseT); + c_print("PHY AnAd Reg=0x%04X\n", AutoNegAdv); + c_print("Ext Ctrl Reg=0x%04X\n", ExtPhyCtrl); + c_print("PHY Stat Reg=0x%04X\n", PhyStat); + c_print("PHY Stat Reg=0x%04X\n", PhyStat1); + c_print("PHY Spec Reg=0x%04X\n", PhySpecStat); +#endif /* SK_DIAG */ + +#endif /* VCPU */ + +} /* SkGmInitPhyMarv */ +#endif /* YUKON */ + + +#ifdef OTHER_PHY +/****************************************************************************** + * + * SkXmInitPhyLone() - Initialize the Level One Phy registers + * + * Description: initializes all the Level One Phy registers + * + * Note: + * + * Returns: + * nothing + */ +static void SkXmInitPhyLone( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ +{ + SK_GEPORT *pPrt; + SK_U16 Ctrl1; + SK_U16 Ctrl2; + SK_U16 Ctrl3; + + Ctrl1 = PHY_CT_SP1000; + Ctrl2 = 0; + Ctrl3 = PHY_SEL_TYPE; + + pPrt = &pAC->GIni.GP[Port]; + + /* manually Master/Slave ? */ + if (pPrt->PMSMode != SK_MS_MODE_AUTO) { + Ctrl2 |= PHY_L_1000C_MSE; + + if (pPrt->PMSMode == SK_MS_MODE_MASTER) { + Ctrl2 |= PHY_L_1000C_MSC; + } + } + /* Auto-negotiation ? */ + if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) { + /* + * level one spec say: "1000 Mbps: manual mode not allowed" + * but lets see what happens... + */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyLone: no auto-negotiation Port %d\n", Port)); + /* Set DuplexMode in Config register */ + if (pPrt->PLinkMode == SK_LMODE_FULL) { + Ctrl1 |= PHY_CT_DUP_MD; + } + + /* Determine Master/Slave manually if not already done */ + if (pPrt->PMSMode == SK_MS_MODE_AUTO) { + Ctrl2 |= PHY_L_1000C_MSE; /* set it to Slave */ + } + + /* + * Do NOT enable Auto-negotiation here. This would hold + * the link down because no IDLES are transmitted + */ + } + else { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("InitPhyLone: with auto-negotiation Port %d\n", Port)); + /* Set Auto-negotiation advertisement */ + + /* Set Full/half duplex capabilities */ + switch (pPrt->PLinkMode) { + case SK_LMODE_AUTOHALF: + Ctrl2 |= PHY_L_1000C_AHD; + break; + case SK_LMODE_AUTOFULL: + Ctrl2 |= PHY_L_1000C_AFD; + break; + case SK_LMODE_AUTOBOTH: + Ctrl2 |= PHY_L_1000C_AFD | PHY_L_1000C_AHD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015, + SKERR_HWI_E015MSG); + } + + /* Set Flow-control capabilities */ + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + Ctrl3 |= PHY_L_P_NO_PAUSE; + break; + case SK_FLOW_MODE_LOC_SEND: + Ctrl3 |= PHY_L_P_ASYM_MD; + break; + case SK_FLOW_MODE_SYMMETRIC: + Ctrl3 |= PHY_L_P_SYM_MD; + break; + case SK_FLOW_MODE_SYM_OR_REM: + Ctrl3 |= PHY_L_P_BOTH_MD; + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016, + SKERR_HWI_E016MSG); + } + + /* Restart Auto-negotiation */ + Ctrl1 = PHY_CT_ANE | PHY_CT_RE_CFG; + } + + /* Write 1000Base-T Control Register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_1000T_CTRL, Ctrl2); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("1000B-T Ctrl Reg=0x%04X\n", Ctrl2)); + + /* Write AutoNeg Advertisement Register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_AUNE_ADV, Ctrl3); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Auto-Neg.Adv.Reg=0x%04X\n", Ctrl3)); + + if (DoLoop) { + /* Set the Phy Loopback bit, too */ + Ctrl1 |= PHY_CT_LOOP; + } + + /* Write to the Phy control register */ + SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_CTRL, Ctrl1); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Control Reg=0x%04X\n", Ctrl1)); +} /* SkXmInitPhyLone */ + + +/****************************************************************************** + * + * SkXmInitPhyNat() - Initialize the National Phy registers + * + * Description: initializes all the National Phy registers + * + * Note: + * + * Returns: + * nothing + */ +static void SkXmInitPhyNat( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ +{ +/* todo: National */ +} /* SkXmInitPhyNat */ +#endif /* OTHER_PHY */ + + +/****************************************************************************** + * + * SkMacInitPhy() - Initialize the PHY registers + * + * Description: calls the Init PHY routines dep. on board type + * + * Note: + * + * Returns: + * nothing + */ +void SkMacInitPhy( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ +{ + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + switch (pPrt->PhyType) { + case SK_PHY_XMAC: + SkXmInitPhyXmac(pAC, IoC, Port, DoLoop); + break; + case SK_PHY_BCOM: + SkXmInitPhyBcom(pAC, IoC, Port, DoLoop); + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + SkXmInitPhyLone(pAC, IoC, Port, DoLoop); + break; + case SK_PHY_NAT: + SkXmInitPhyNat(pAC, IoC, Port, DoLoop); + break; +#endif /* OTHER_PHY */ + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + SkGmInitPhyMarv(pAC, IoC, Port, DoLoop); + } +#endif /* YUKON */ + +} /* SkMacInitPhy */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmAutoNegDoneXmac() - Auto-negotiation handling + * + * Description: + * This function handles the auto-negotiation if the Done bit is set. + * + * Returns: + * SK_AND_OK o.k. + * SK_AND_DUP_CAP Duplex capability error happened + * SK_AND_OTHER Other error happened + */ +static int SkXmAutoNegDoneXmac( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U16 ResAb; /* Resolved Ability */ + SK_U16 LPAb; /* Link Partner Ability */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegDoneXmac, Port %d\n", Port)); + + pPrt = &pAC->GIni.GP[Port]; + + /* Get PHY parameters */ + SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_LP, &LPAb); + SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_RES_ABI, &ResAb); + + if ((LPAb & PHY_X_AN_RFB) != 0) { + /* At least one of the remote fault bit is set */ + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Remote fault bit set Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + return(SK_AND_OTHER); + } + + /* Check Duplex mismatch */ + if ((ResAb & (PHY_X_RS_HD | PHY_X_RS_FD)) == PHY_X_RS_FD) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL; + } + else if ((ResAb & (PHY_X_RS_HD | PHY_X_RS_FD)) == PHY_X_RS_HD) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF; + } + else { + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Duplex mode mismatch Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + return(SK_AND_DUP_CAP); + } + + /* Check PAUSE mismatch */ + /* We are NOT using chapter 4.23 of the Xaqti manual */ + /* We are using IEEE 802.3z/D5.0 Table 37-4 */ + if ((pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYMMETRIC || + pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM) && + (LPAb & PHY_X_P_SYM_MD) != 0) { + /* Symmetric PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC; + } + else if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM && + (LPAb & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD) { + /* Enable PAUSE receive, disable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND; + } + else if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_LOC_SEND && + (LPAb & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD) { + /* Disable PAUSE receive, enable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND; + } + else { + /* PAUSE mismatch -> no PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE; + } + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS; + + return(SK_AND_OK); +} /* SkXmAutoNegDoneXmac */ + + +/****************************************************************************** + * + * SkXmAutoNegDoneBcom() - Auto-negotiation handling + * + * Description: + * This function handles the auto-negotiation if the Done bit is set. + * + * Returns: + * SK_AND_OK o.k. + * SK_AND_DUP_CAP Duplex capability error happened + * SK_AND_OTHER Other error happened + */ +static int SkXmAutoNegDoneBcom( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U16 LPAb; /* Link Partner Ability */ + SK_U16 AuxStat; /* Auxiliary Status */ + +#ifdef TEST_ONLY +01-Sep-2000 RA;:;: + SK_U16 ResAb; /* Resolved Ability */ +#endif /* 0 */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegDoneBcom, Port %d\n", Port)); + pPrt = &pAC->GIni.GP[Port]; + + /* Get PHY parameters */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &LPAb); +#ifdef TEST_ONLY +01-Sep-2000 RA;:;: + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb); +#endif /* 0 */ + + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &AuxStat); + + if ((LPAb & PHY_B_AN_RF) != 0) { + /* Remote fault bit is set: Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Remote fault bit set Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + return(SK_AND_OTHER); + } + + /* Check Duplex mismatch */ + if ((AuxStat & PHY_B_AS_AN_RES_MSK) == PHY_B_RES_1000FD) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL; + } + else if ((AuxStat & PHY_B_AS_AN_RES_MSK) == PHY_B_RES_1000HD) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF; + } + else { + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Duplex mode mismatch Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + return(SK_AND_DUP_CAP); + } + +#ifdef TEST_ONLY +01-Sep-2000 RA;:;: + /* Check Master/Slave resolution */ + if ((ResAb & PHY_B_1000S_MSF) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Master/Slave Fault Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + pPrt->PMSStatus = SK_MS_STAT_FAULT; + return(SK_AND_OTHER); + } + + pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ? + SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE; +#endif /* 0 */ + + /* Check PAUSE mismatch ??? */ + /* We are using IEEE 802.3z/D5.0 Table 37-4 */ + if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PAUSE_MSK) { + /* Symmetric PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC; + } + else if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PRR) { + /* Enable PAUSE receive, disable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND; + } + else if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PRT) { + /* Disable PAUSE receive, enable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND; + } + else { + /* PAUSE mismatch -> no PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE; + } + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS; + + return(SK_AND_OK); +} /* SkXmAutoNegDoneBcom */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGmAutoNegDoneMarv() - Auto-negotiation handling + * + * Description: + * This function handles the auto-negotiation if the Done bit is set. + * + * Returns: + * SK_AND_OK o.k. + * SK_AND_DUP_CAP Duplex capability error happened + * SK_AND_OTHER Other error happened + */ +static int SkGmAutoNegDoneMarv( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U16 LPAb; /* Link Partner Ability */ + SK_U16 ResAb; /* Resolved Ability */ + SK_U16 AuxStat; /* Auxiliary Status */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegDoneMarv, Port %d\n", Port)); + pPrt = &pAC->GIni.GP[Port]; + + /* Get PHY parameters */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_LP, &LPAb); + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Link P.Abil.=0x%04X\n", LPAb)); + + if ((LPAb & PHY_M_AN_RF) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Remote fault bit set Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + return(SK_AND_OTHER); + } + + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb); + + /* Check Master/Slave resolution */ + if ((ResAb & PHY_B_1000S_MSF) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Master/Slave Fault Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + pPrt->PMSStatus = SK_MS_STAT_FAULT; + return(SK_AND_OTHER); + } + + pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ? + (SK_U8)SK_MS_STAT_MASTER : (SK_U8)SK_MS_STAT_SLAVE; + + /* Read PHY Specific Status */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &AuxStat); + + /* Check Speed & Duplex resolved */ + if ((AuxStat & PHY_M_PS_SPDUP_RES) == 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Speed & Duplex not resolved, Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_UNKNOWN; + return(SK_AND_DUP_CAP); + } + + if ((AuxStat & PHY_M_PS_FULL_DUP) != 0) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL; + } + else { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF; + } + + /* Check PAUSE mismatch ??? */ + /* We are using IEEE 802.3z/D5.0 Table 37-4 */ + if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_PAUSE_MSK) { + /* Symmetric PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC; + } + else if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_RX_P_EN) { + /* Enable PAUSE receive, disable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND; + } + else if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_TX_P_EN) { + /* Disable PAUSE receive, enable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND; + } + else { + /* PAUSE mismatch -> no PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE; + } + + /* set used link speed */ + switch ((unsigned)(AuxStat & PHY_M_PS_SPEED_MSK)) { + case (unsigned)PHY_M_PS_SPEED_1000: + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_1000MBPS; + break; + case PHY_M_PS_SPEED_100: + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_100MBPS; + break; + default: + pPrt->PLinkSpeedUsed = (SK_U8)SK_LSPEED_STAT_10MBPS; + } + + return(SK_AND_OK); +} /* SkGmAutoNegDoneMarv */ +#endif /* YUKON */ + + +#ifdef OTHER_PHY +/****************************************************************************** + * + * SkXmAutoNegDoneLone() - Auto-negotiation handling + * + * Description: + * This function handles the auto-negotiation if the Done bit is set. + * + * Returns: + * SK_AND_OK o.k. + * SK_AND_DUP_CAP Duplex capability error happened + * SK_AND_OTHER Other error happened + */ +static int SkXmAutoNegDoneLone( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U16 ResAb; /* Resolved Ability */ + SK_U16 LPAb; /* Link Partner Ability */ + SK_U16 QuickStat; /* Auxiliary Status */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegDoneLone, Port %d\n", Port)); + pPrt = &pAC->GIni.GP[Port]; + + /* Get PHY parameters */ + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_AUNE_LP, &LPAb); + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_1000T_STAT, &ResAb); + SkXmPhyRead(pAC, IoC, Port, PHY_LONE_Q_STAT, &QuickStat); + + if ((LPAb & PHY_L_AN_RF) != 0) { + /* Remote fault bit is set */ + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegFail: Remote fault bit set Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + return(SK_AND_OTHER); + } + + /* Check Duplex mismatch */ + if ((QuickStat & PHY_L_QS_DUP_MOD) != 0) { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOFULL; + } + else { + pPrt->PLinkModeStatus = (SK_U8)SK_LMODE_STAT_AUTOHALF; + } + + /* Check Master/Slave resolution */ + if ((ResAb & PHY_L_1000S_MSF) != 0) { + /* Error */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("Master/Slave Fault Port %d\n", Port)); + pPrt->PAutoNegFail = SK_TRUE; + pPrt->PMSStatus = SK_MS_STAT_FAULT; + return(SK_AND_OTHER); + } + else if (ResAb & PHY_L_1000S_MSR) { + pPrt->PMSStatus = SK_MS_STAT_MASTER; + } + else { + pPrt->PMSStatus = SK_MS_STAT_SLAVE; + } + + /* Check PAUSE mismatch */ + /* We are using IEEE 802.3z/D5.0 Table 37-4 */ + /* we must manually resolve the abilities here */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE; + + switch (pPrt->PFlowCtrlMode) { + case SK_FLOW_MODE_NONE: + /* default */ + break; + case SK_FLOW_MODE_LOC_SEND: + if ((QuickStat & (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) == + (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) { + /* Disable PAUSE receive, enable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND; + } + break; + case SK_FLOW_MODE_SYMMETRIC: + if ((QuickStat & PHY_L_QS_PAUSE) != 0) { + /* Symmetric PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC; + } + break; + case SK_FLOW_MODE_SYM_OR_REM: + if ((QuickStat & (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) == + PHY_L_QS_AS_PAUSE) { + /* Enable PAUSE receive, disable PAUSE transmit */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND; + } + else if ((QuickStat & PHY_L_QS_PAUSE) != 0) { + /* Symmetric PAUSE */ + pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC; + } + break; + default: + SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016, + SKERR_HWI_E016MSG); + } + + return(SK_AND_OK); +} /* SkXmAutoNegDoneLone */ + + +/****************************************************************************** + * + * SkXmAutoNegDoneNat() - Auto-negotiation handling + * + * Description: + * This function handles the auto-negotiation if the Done bit is set. + * + * Returns: + * SK_AND_OK o.k. + * SK_AND_DUP_CAP Duplex capability error happened + * SK_AND_OTHER Other error happened + */ +static int SkXmAutoNegDoneNat( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ +/* todo: National */ + return(SK_AND_OK); +} /* SkXmAutoNegDoneNat */ +#endif /* OTHER_PHY */ + + +/****************************************************************************** + * + * SkMacAutoNegDone() - Auto-negotiation handling + * + * Description: calls the auto-negotiation done routines dep. on board type + * + * Returns: + * SK_AND_OK o.k. + * SK_AND_DUP_CAP Duplex capability error happened + * SK_AND_OTHER Other error happened + */ +int SkMacAutoNegDone( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + int Rtv; + + Rtv = SK_AND_OK; + + pPrt = &pAC->GIni.GP[Port]; + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + switch (pPrt->PhyType) { + + case SK_PHY_XMAC: + Rtv = SkXmAutoNegDoneXmac(pAC, IoC, Port); + break; + case SK_PHY_BCOM: + Rtv = SkXmAutoNegDoneBcom(pAC, IoC, Port); + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + Rtv = SkXmAutoNegDoneLone(pAC, IoC, Port); + break; + case SK_PHY_NAT: + Rtv = SkXmAutoNegDoneNat(pAC, IoC, Port); + break; +#endif /* OTHER_PHY */ + default: + return(SK_AND_OTHER); + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + Rtv = SkGmAutoNegDoneMarv(pAC, IoC, Port); + } +#endif /* YUKON */ + + if (Rtv != SK_AND_OK) { + return(Rtv); + } + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNeg done Port %d\n", Port)); + + /* We checked everything and may now enable the link */ + pPrt->PAutoNegFail = SK_FALSE; + + SkMacRxTxEnable(pAC, IoC, Port); + + return(SK_AND_OK); +} /* SkMacAutoNegDone */ + + +/****************************************************************************** + * + * SkMacRxTxEnable() - Enable Rx/Tx activity if port is up + * + * Description: enables Rx/Tx dep. on board type + * + * Returns: + * 0 o.k. + * != 0 Error happened + */ +int SkMacRxTxEnable( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U16 Reg; /* 16-bit register value */ + SK_U16 IntMask; /* MAC interrupt mask */ +#ifdef GENESIS + SK_U16 SWord; +#endif + + pPrt = &pAC->GIni.GP[Port]; + + if (!pPrt->PHWLinkUp) { + /* The Hardware link is NOT up */ + return(0); + } + + if ((pPrt->PLinkMode == SK_LMODE_AUTOHALF || + pPrt->PLinkMode == SK_LMODE_AUTOFULL || + pPrt->PLinkMode == SK_LMODE_AUTOBOTH) && + pPrt->PAutoNegFail) { + /* Auto-negotiation is not done or failed */ + return(0); + } + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* set Duplex Mode and Pause Mode */ + SkXmInitDupMd(pAC, IoC, Port); + + SkXmInitPauseMd(pAC, IoC, Port); + + /* + * Initialize the Interrupt Mask Register. Default IRQs are... + * - Link Asynchronous Event + * - Link Partner requests config + * - Auto Negotiation Done + * - Rx Counter Event Overflow + * - Tx Counter Event Overflow + * - Transmit FIFO Underrun + */ + IntMask = XM_DEF_MSK; + +#ifdef DEBUG + /* add IRQ for Receive FIFO Overflow */ + IntMask &= ~XM_IS_RXF_OV; +#endif /* DEBUG */ + + if (pPrt->PhyType != SK_PHY_XMAC) { + /* disable GP0 interrupt bit */ + IntMask |= XM_IS_INP_ASS; + } + XM_OUT16(IoC, Port, XM_IMSK, IntMask); + + /* get MMU Command Reg. */ + XM_IN16(IoC, Port, XM_MMU_CMD, &Reg); + + if (pPrt->PhyType != SK_PHY_XMAC && + (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL || + pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL)) { + /* set to Full Duplex */ + Reg |= XM_MMU_GMII_FD; + } + + switch (pPrt->PhyType) { + case SK_PHY_BCOM: + /* + * Workaround BCOM Errata (#10523) for all BCom Phys + * Enable Power Management after link up + */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &SWord); + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, + (SK_U16)(SWord & ~PHY_B_AC_DIS_PM)); + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, + (SK_U16)PHY_B_DEF_MSK); + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, PHY_L_DEF_MSK); + break; + case SK_PHY_NAT: + /* todo National: + SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, PHY_N_DEF_MSK); */ + /* no interrupts possible from National ??? */ + break; +#endif /* OTHER_PHY */ + } + + /* enable Rx/Tx */ + XM_OUT16(IoC, Port, XM_MMU_CMD, Reg | XM_MMU_ENA_RX | XM_MMU_ENA_TX); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* + * Initialize the Interrupt Mask Register. Default IRQs are... + * - Rx Counter Event Overflow + * - Tx Counter Event Overflow + * - Transmit FIFO Underrun + */ + IntMask = GMAC_DEF_MSK; + +#ifdef DEBUG + /* add IRQ for Receive FIFO Overrun */ + IntMask |= GM_IS_RX_FF_OR; +#endif /* DEBUG */ + + SK_OUT8(IoC, GMAC_IRQ_MSK, (SK_U8)IntMask); + + /* get General Purpose Control */ + GM_IN16(IoC, Port, GM_GP_CTRL, &Reg); + + if (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL || + pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) { + /* set to Full Duplex */ + Reg |= GM_GPCR_DUP_FULL; + } + + /* enable Rx/Tx */ + GM_OUT16(IoC, Port, GM_GP_CTRL, (SK_U16)(Reg | GM_GPCR_RX_ENA | + GM_GPCR_TX_ENA)); + +#ifndef VCPU + /* Enable all PHY interrupts */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, + (SK_U16)PHY_M_DEF_MSK); +#endif /* VCPU */ + } +#endif /* YUKON */ + + return(0); + +} /* SkMacRxTxEnable */ + + +/****************************************************************************** + * + * SkMacRxTxDisable() - Disable Receiver and Transmitter + * + * Description: disables Rx/Tx dep. on board type + * + * Returns: N/A + */ +void SkMacRxTxDisable( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U16 Word; + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + XM_IN16(IoC, Port, XM_MMU_CMD, &Word); + + XM_OUT16(IoC, Port, XM_MMU_CMD, Word & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX)); + + /* dummy read to ensure writing */ + XM_IN16(IoC, Port, XM_MMU_CMD, &Word); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + + GM_IN16(IoC, Port, GM_GP_CTRL, &Word); + + GM_OUT16(IoC, Port, GM_GP_CTRL, (SK_U16)(Word & ~(GM_GPCR_RX_ENA | + GM_GPCR_TX_ENA))); + + /* dummy read to ensure writing */ + GM_IN16(IoC, Port, GM_GP_CTRL, &Word); + } +#endif /* YUKON */ + +} /* SkMacRxTxDisable */ + + +/****************************************************************************** + * + * SkMacIrqDisable() - Disable IRQ from MAC + * + * Description: sets the IRQ-mask to disable IRQ dep. on board type + * + * Returns: N/A + */ +void SkMacIrqDisable( +SK_AC *pAC, /* Adapter Context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; +#ifdef GENESIS + SK_U16 Word; +#endif + + pPrt = &pAC->GIni.GP[Port]; + +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + + /* disable all XMAC IRQs */ + XM_OUT16(IoC, Port, XM_IMSK, 0xffff); + + /* Disable all PHY interrupts */ + switch (pPrt->PhyType) { + case SK_PHY_BCOM: + /* Make sure that PHY is initialized */ + if (pPrt->PState != SK_PRT_RESET) { + /* NOT allowed if BCOM is in RESET state */ + /* Workaround BCOM Errata (#10523) all BCom */ + /* Disable Power Management if link is down */ + SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Word); + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, + (SK_U16)(Word | PHY_B_AC_DIS_PM)); + SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, 0xffff); + } + break; +#ifdef OTHER_PHY + case SK_PHY_LONE: + SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, 0); + break; + case SK_PHY_NAT: + /* todo: National + SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, 0xffff); */ + break; +#endif /* OTHER_PHY */ + } + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* disable all GMAC IRQs */ + SK_OUT8(IoC, GMAC_IRQ_MSK, 0); + +#ifndef VCPU + /* Disable all PHY interrupts */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, 0); +#endif /* VCPU */ + } +#endif /* YUKON */ + +} /* SkMacIrqDisable */ + + +#ifdef SK_DIAG +/****************************************************************************** + * + * SkXmSendCont() - Enable / Disable Send Continuous Mode + * + * Description: enable / disable Send Continuous Mode on XMAC + * + * Returns: + * nothing + */ +void SkXmSendCont( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL Enable) /* Enable / Disable */ +{ + SK_U32 MdReg; + + XM_IN32(IoC, Port, XM_MODE, &MdReg); + + if (Enable) { + MdReg |= XM_MD_TX_CONT; + } + else { + MdReg &= ~XM_MD_TX_CONT; + } + /* setup Mode Register */ + XM_OUT32(IoC, Port, XM_MODE, MdReg); + +} /* SkXmSendCont */ + + +/****************************************************************************** + * + * SkMacTimeStamp() - Enable / Disable Time Stamp + * + * Description: enable / disable Time Stamp generation for Rx packets + * + * Returns: + * nothing + */ +void SkMacTimeStamp( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL Enable) /* Enable / Disable */ +{ + SK_U32 MdReg; + SK_U8 TimeCtrl; + + if (pAC->GIni.GIGenesis) { + + XM_IN32(IoC, Port, XM_MODE, &MdReg); + + if (Enable) { + MdReg |= XM_MD_ATS; + } + else { + MdReg &= ~XM_MD_ATS; + } + /* setup Mode Register */ + XM_OUT32(IoC, Port, XM_MODE, MdReg); + } + else { + if (Enable) { + TimeCtrl = GMT_ST_START | GMT_ST_CLR_IRQ; + } + else { + TimeCtrl = GMT_ST_STOP | GMT_ST_CLR_IRQ; + } + /* Start/Stop Time Stamp Timer */ + SK_OUT8(IoC, GMAC_TI_ST_CTRL, TimeCtrl); + } + +} /* SkMacTimeStamp*/ + +#else /* !SK_DIAG */ + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmAutoNegLipaXmac() - Decides whether Link Partner could do auto-neg + * + * This function analyses the Interrupt status word. If any of the + * Auto-negotiating interrupt bits are set, the PLipaAutoNeg variable + * is set true. + */ +void SkXmAutoNegLipaXmac( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_U16 IStatus) /* Interrupt Status word to analyse */ +{ + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PLipaAutoNeg != SK_LIPA_AUTO && + (IStatus & (XM_IS_LIPA_RC | XM_IS_RX_PAGE | XM_IS_AND)) != 0) { + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegLipa: AutoNeg detected on Port %d, IStatus=0x%04X\n", + Port, IStatus)); + pPrt->PLipaAutoNeg = SK_LIPA_AUTO; + } +} /* SkXmAutoNegLipaXmac */ +#endif /* GENESIS */ + + +/****************************************************************************** + * + * SkMacAutoNegLipaPhy() - Decides whether Link Partner could do auto-neg + * + * This function analyses the PHY status word. + * If any of the Auto-negotiating bits are set, the PLipaAutoNeg variable + * is set true. + */ +void SkMacAutoNegLipaPhy( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_U16 PhyStat) /* PHY Status word to analyse */ +{ + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PLipaAutoNeg != SK_LIPA_AUTO && + (PhyStat & PHY_ST_AN_OVER) != 0) { + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("AutoNegLipa: AutoNeg detected on Port %d, PhyStat=0x%04X\n", + Port, PhyStat)); + pPrt->PLipaAutoNeg = SK_LIPA_AUTO; + } +} /* SkMacAutoNegLipaPhy */ + + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmIrq() - Interrupt Service Routine + * + * Description: services an Interrupt Request of the XMAC + * + * Note: + * With an external PHY, some interrupt bits are not meaningfull any more: + * - LinkAsyncEvent (bit #14) XM_IS_LNK_AE + * - LinkPartnerReqConfig (bit #10) XM_IS_LIPA_RC + * - Page Received (bit #9) XM_IS_RX_PAGE + * - NextPageLoadedForXmt (bit #8) XM_IS_TX_PAGE + * - AutoNegDone (bit #7) XM_IS_AND + * Also probably not valid any more is the GP0 input bit: + * - GPRegisterBit0set XM_IS_INP_ASS + * + * Returns: + * nothing + */ +static void SkXmIrq( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_EVPARA Para; + SK_U16 IStatus; /* Interrupt status read from the XMAC */ + SK_U16 IStatus2; +#ifdef SK_SLIM + SK_U64 OverflowStatus; +#endif + + pPrt = &pAC->GIni.GP[Port]; + + XM_IN16(IoC, Port, XM_ISRC, &IStatus); + + /* LinkPartner Auto-negable? */ + if (pPrt->PhyType == SK_PHY_XMAC) { + SkXmAutoNegLipaXmac(pAC, IoC, Port, IStatus); + } + else { + /* mask bits that are not used with ext. PHY */ + IStatus &= ~(XM_IS_LNK_AE | XM_IS_LIPA_RC | + XM_IS_RX_PAGE | XM_IS_TX_PAGE | + XM_IS_AND | XM_IS_INP_ASS); + } + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("XmacIrq Port %d Isr 0x%04X\n", Port, IStatus)); + + if (!pPrt->PHWLinkUp) { + /* Spurious XMAC interrupt */ + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("SkXmIrq: spurious interrupt on Port %d\n", Port)); + return; + } + + if ((IStatus & XM_IS_INP_ASS) != 0) { + /* Reread ISR Register if link is not in sync */ + XM_IN16(IoC, Port, XM_ISRC, &IStatus2); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("SkXmIrq: Link async. Double check Port %d 0x%04X 0x%04X\n", + Port, IStatus, IStatus2)); + IStatus &= ~XM_IS_INP_ASS; + IStatus |= IStatus2; + } + + if ((IStatus & XM_IS_LNK_AE) != 0) { + /* not used, GP0 is used instead */ + } + + if ((IStatus & XM_IS_TX_ABORT) != 0) { + /* not used */ + } + + if ((IStatus & XM_IS_FRC_INT) != 0) { + /* not used, use ASIC IRQ instead if needed */ + } + + if ((IStatus & (XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE)) != 0) { + SkHWLinkDown(pAC, IoC, Port); + + /* Signal to RLMT */ + Para.Para32[0] = (SK_U32)Port; + SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); + + /* Start workaround Errata #2 timer */ + SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME, + SKGE_HWAC, SK_HWEV_WATIM, Para); + } + + if ((IStatus & XM_IS_RX_PAGE) != 0) { + /* not used */ + } + + if ((IStatus & XM_IS_TX_PAGE) != 0) { + /* not used */ + } + + if ((IStatus & XM_IS_AND) != 0) { + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("SkXmIrq: AND on link that is up Port %d\n", Port)); + } + + if ((IStatus & XM_IS_TSC_OV) != 0) { + /* not used */ + } + + /* Combined Tx & Rx Counter Overflow SIRQ Event */ + if ((IStatus & (XM_IS_RXC_OV | XM_IS_TXC_OV)) != 0) { +#ifdef SK_SLIM + SkXmOverflowStatus(pAC, IoC, Port, IStatus, &OverflowStatus); +#else + Para.Para32[0] = (SK_U32)Port; + Para.Para32[1] = (SK_U32)IStatus; + SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_SIRQ_OVERFLOW, Para); +#endif /* SK_SLIM */ + } + + if ((IStatus & XM_IS_RXF_OV) != 0) { + /* normal situation -> no effect */ +#ifdef DEBUG + pPrt->PRxOverCnt++; +#endif /* DEBUG */ + } + + if ((IStatus & XM_IS_TXF_UR) != 0) { + /* may NOT happen -> error log */ + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E020, SKERR_SIRQ_E020MSG); + } + + if ((IStatus & XM_IS_TX_COMP) != 0) { + /* not served here */ + } + + if ((IStatus & XM_IS_RX_COMP) != 0) { + /* not served here */ + } +} /* SkXmIrq */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGmIrq() - Interrupt Service Routine + * + * Description: services an Interrupt Request of the GMAC + * + * Note: + * + * Returns: + * nothing + */ +static void SkGmIrq( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U8 IStatus; /* Interrupt status */ +#ifdef SK_SLIM + SK_U64 OverflowStatus; +#else + SK_EVPARA Para; +#endif + + pPrt = &pAC->GIni.GP[Port]; + + SK_IN8(IoC, GMAC_IRQ_SRC, &IStatus); + +#ifdef XXX + /* LinkPartner Auto-negable? */ + SkMacAutoNegLipaPhy(pAC, IoC, Port, IStatus); +#endif /* XXX */ + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, + ("GmacIrq Port %d Isr 0x%04X\n", Port, IStatus)); + + /* Combined Tx & Rx Counter Overflow SIRQ Event */ + if (IStatus & (GM_IS_RX_CO_OV | GM_IS_TX_CO_OV)) { + /* these IRQs will be cleared by reading GMACs register */ +#ifdef SK_SLIM + SkGmOverflowStatus(pAC, IoC, Port, IStatus, &OverflowStatus); +#else + Para.Para32[0] = (SK_U32)Port; + Para.Para32[1] = (SK_U32)IStatus; + SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_SIRQ_OVERFLOW, Para); +#endif + } + + if (IStatus & GM_IS_RX_FF_OR) { + /* clear GMAC Rx FIFO Overrun IRQ */ + SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_CLI_RX_FO); +#ifdef DEBUG + pPrt->PRxOverCnt++; +#endif /* DEBUG */ + } + + if (IStatus & GM_IS_TX_FF_UR) { + /* clear GMAC Tx FIFO Underrun IRQ */ + SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_CLI_TX_FU); + /* may NOT happen -> error log */ + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E020, SKERR_SIRQ_E020MSG); + } + + if (IStatus & GM_IS_TX_COMPL) { + /* not served here */ + } + + if (IStatus & GM_IS_RX_COMPL) { + /* not served here */ + } +} /* SkGmIrq */ +#endif /* YUKON */ + + +/****************************************************************************** + * + * SkMacIrq() - Interrupt Service Routine for MAC + * + * Description: calls the Interrupt Service Routine dep. on board type + * + * Returns: + * nothing + */ +void SkMacIrq( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port) /* Port Index (MAC_1 + n) */ +{ +#ifdef GENESIS + if (pAC->GIni.GIGenesis) { + /* IRQ from XMAC */ + SkXmIrq(pAC, IoC, Port); + } +#endif /* GENESIS */ + +#ifdef YUKON + if (pAC->GIni.GIYukon) { + /* IRQ from GMAC */ + SkGmIrq(pAC, IoC, Port); + } +#endif /* YUKON */ + +} /* SkMacIrq */ + +#endif /* !SK_DIAG */ + +#ifdef GENESIS +/****************************************************************************** + * + * SkXmUpdateStats() - Force the XMAC to output the current statistic + * + * Description: + * The XMAC holds its statistic internally. To obtain the current + * values a command must be sent so that the statistic data will + * be written to a predefined memory area on the adapter. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkXmUpdateStats( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port) /* Port Index (MAC_1 + n) */ +{ + SK_GEPORT *pPrt; + SK_U16 StatReg; + int WaitIndex; + + pPrt = &pAC->GIni.GP[Port]; + WaitIndex = 0; + + /* Send an update command to XMAC specified */ + XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_SNP_TXC | XM_SC_SNP_RXC); + + /* + * It is an auto-clearing register. If the command bits + * went to zero again, the statistics are transferred. + * Normally the command should be executed immediately. + * But just to be sure we execute a loop. + */ + do { + + XM_IN16(IoC, Port, XM_STAT_CMD, &StatReg); + + if (++WaitIndex > 10) { + + SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E021, SKERR_HWI_E021MSG); + + return(1); + } + } while ((StatReg & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) != 0); + + return(0); +} /* SkXmUpdateStats */ + + +/****************************************************************************** + * + * SkXmMacStatistic() - Get XMAC counter value + * + * Description: + * Gets the 32bit counter value. Except for the octet counters + * the lower 32bit are counted in hardware and the upper 32bit + * must be counted in software by monitoring counter overflow interrupts. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkXmMacStatistic( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port, /* Port Index (MAC_1 + n) */ +SK_U16 StatAddr, /* MIB counter base address */ +SK_U32 SK_FAR *pVal) /* ptr to return statistic value */ +{ + if ((StatAddr < XM_TXF_OK) || (StatAddr > XM_RXF_MAX_SZ)) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E022, SKERR_HWI_E022MSG); + + return(1); + } + + XM_IN32(IoC, Port, StatAddr, pVal); + + return(0); +} /* SkXmMacStatistic */ + + +/****************************************************************************** + * + * SkXmResetCounter() - Clear MAC statistic counter + * + * Description: + * Force the XMAC to clear its statistic counter. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkXmResetCounter( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port) /* Port Index (MAC_1 + n) */ +{ + XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC); + /* Clear two times according to Errata #3 */ + XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC); + + return(0); +} /* SkXmResetCounter */ + + +/****************************************************************************** + * + * SkXmOverflowStatus() - Gets the status of counter overflow interrupt + * + * Description: + * Checks the source causing an counter overflow interrupt. On success the + * resulting counter overflow status is written to , whereas the + * upper dword stores the XMAC ReceiveCounterEvent register and the lower + * dword the XMAC TransmitCounterEvent register. + * + * Note: + * For XMAC the interrupt source is a self-clearing register, so the source + * must be checked only once. SIRQ module does another check to be sure + * that no interrupt get lost during process time. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkXmOverflowStatus( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port, /* Port Index (MAC_1 + n) */ +SK_U16 IStatus, /* Interupt Status from MAC */ +SK_U64 SK_FAR *pStatus) /* ptr for return overflow status value */ +{ + SK_U64 Status; /* Overflow status */ + SK_U32 RegVal; + + Status = 0; + + if ((IStatus & XM_IS_RXC_OV) != 0) { + + XM_IN32(IoC, Port, XM_RX_CNT_EV, &RegVal); + Status |= (SK_U64)RegVal << 32; + } + + if ((IStatus & XM_IS_TXC_OV) != 0) { + + XM_IN32(IoC, Port, XM_TX_CNT_EV, &RegVal); + Status |= (SK_U64)RegVal; + } + + *pStatus = Status; + + return(0); +} /* SkXmOverflowStatus */ +#endif /* GENESIS */ + + +#ifdef YUKON +/****************************************************************************** + * + * SkGmUpdateStats() - Force the GMAC to output the current statistic + * + * Description: + * Empty function for GMAC. Statistic data is accessible in direct way. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkGmUpdateStats( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port) /* Port Index (MAC_1 + n) */ +{ + return(0); +} + + +/****************************************************************************** + * + * SkGmMacStatistic() - Get GMAC counter value + * + * Description: + * Gets the 32bit counter value. Except for the octet counters + * the lower 32bit are counted in hardware and the upper 32bit + * must be counted in software by monitoring counter overflow interrupts. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkGmMacStatistic( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port, /* Port Index (MAC_1 + n) */ +SK_U16 StatAddr, /* MIB counter base address */ +SK_U32 SK_FAR *pVal) /* ptr to return statistic value */ +{ + + if ((StatAddr < GM_RXF_UC_OK) || (StatAddr > GM_TXE_FIFO_UR)) { + + SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E022, SKERR_HWI_E022MSG); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("SkGmMacStat: wrong MIB counter 0x%04X\n", StatAddr)); + return(1); + } + + GM_IN32(IoC, Port, StatAddr, pVal); + + return(0); +} /* SkGmMacStatistic */ + + +/****************************************************************************** + * + * SkGmResetCounter() - Clear MAC statistic counter + * + * Description: + * Force GMAC to clear its statistic counter. + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkGmResetCounter( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port) /* Port Index (MAC_1 + n) */ +{ + SK_U16 Reg; /* Phy Address Register */ + SK_U16 Word; + int i; + + GM_IN16(IoC, Port, GM_PHY_ADDR, &Reg); + + /* set MIB Clear Counter Mode */ + GM_OUT16(IoC, Port, GM_PHY_ADDR, Reg | GM_PAR_MIB_CLR); + + /* read all MIB Counters with Clear Mode set */ + for (i = 0; i < GM_MIB_CNT_SIZE; i++) { + /* the reset is performed only when the lower 16 bits are read */ + GM_IN16(IoC, Port, GM_MIB_CNT_BASE + 8*i, &Word); + } + + /* clear MIB Clear Counter Mode */ + GM_OUT16(IoC, Port, GM_PHY_ADDR, Reg); + + return(0); +} /* SkGmResetCounter */ + + +/****************************************************************************** + * + * SkGmOverflowStatus() - Gets the status of counter overflow interrupt + * + * Description: + * Checks the source causing an counter overflow interrupt. On success the + * resulting counter overflow status is written to , whereas the + * the following bit coding is used: + * 63:56 - unused + * 55:48 - TxRx interrupt register bit7:0 + * 32:47 - Rx interrupt register + * 31:24 - unused + * 23:16 - TxRx interrupt register bit15:8 + * 15:0 - Tx interrupt register + * + * Returns: + * 0: success + * 1: something went wrong + */ +int SkGmOverflowStatus( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +unsigned int Port, /* Port Index (MAC_1 + n) */ +SK_U16 IStatus, /* Interupt Status from MAC */ +SK_U64 SK_FAR *pStatus) /* ptr for return overflow status value */ +{ + SK_U64 Status; /* Overflow status */ + SK_U16 RegVal; + + Status = 0; + + if ((IStatus & GM_IS_RX_CO_OV) != 0) { + /* this register is self-clearing after read */ + GM_IN16(IoC, Port, GM_RX_IRQ_SRC, &RegVal); + Status |= (SK_U64)RegVal << 32; + } + + if ((IStatus & GM_IS_TX_CO_OV) != 0) { + /* this register is self-clearing after read */ + GM_IN16(IoC, Port, GM_TX_IRQ_SRC, &RegVal); + Status |= (SK_U64)RegVal; + } + + /* this register is self-clearing after read */ + GM_IN16(IoC, Port, GM_TR_IRQ_SRC, &RegVal); + /* Rx overflow interrupt register bits (LoByte)*/ + Status |= (SK_U64)((SK_U8)RegVal) << 48; + /* Tx overflow interrupt register bits (HiByte)*/ + Status |= (SK_U64)(RegVal >> 8) << 16; + + *pStatus = Status; + + return(0); +} /* SkGmOverflowStatus */ + + +#ifndef SK_SLIM +/****************************************************************************** + * + * SkGmCableDiagStatus() - Starts / Gets status of cable diagnostic test + * + * Description: + * starts the cable diagnostic test if 'StartTest' is true + * gets the results if 'StartTest' is true + * + * NOTE: this test is meaningful only when link is down + * + * Returns: + * 0: success + * 1: no YUKON copper + * 2: test in progress + */ +int SkGmCableDiagStatus( +SK_AC *pAC, /* adapter context */ +SK_IOC IoC, /* IO context */ +int Port, /* Port Index (MAC_1 + n) */ +SK_BOOL StartTest) /* flag for start / get result */ +{ + int i; + SK_U16 RegVal; + SK_GEPORT *pPrt; + + pPrt = &pAC->GIni.GP[Port]; + + if (pPrt->PhyType != SK_PHY_MARV_COPPER) { + + return(1); + } + + if (StartTest) { + /* only start the cable test */ + if ((pPrt->PhyId1 & PHY_I1_REV_MSK) < 4) { + /* apply TDR workaround from Marvell */ + SkGmPhyWrite(pAC, IoC, Port, 29, 0x001e); + + SkGmPhyWrite(pAC, IoC, Port, 30, 0xcc00); + SkGmPhyWrite(pAC, IoC, Port, 30, 0xc800); + SkGmPhyWrite(pAC, IoC, Port, 30, 0xc400); + SkGmPhyWrite(pAC, IoC, Port, 30, 0xc000); + SkGmPhyWrite(pAC, IoC, Port, 30, 0xc100); + } + + /* set address to 0 for MDI[0] */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_ADR, 0); + + /* Read Cable Diagnostic Reg */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal); + + /* start Cable Diagnostic Test */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, + (SK_U16)(RegVal | PHY_M_CABD_ENA_TEST)); + + return(0); + } + + /* Read Cable Diagnostic Reg */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal); + + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, + ("PHY Cable Diag.=0x%04X\n", RegVal)); + + if ((RegVal & PHY_M_CABD_ENA_TEST) != 0) { + /* test is running */ + return(2); + } + + /* get the test results */ + for (i = 0; i < 4; i++) { + /* set address to i for MDI[i] */ + SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_ADR, (SK_U16)i); + + /* get Cable Diagnostic values */ + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal); + + pPrt->PMdiPairLen[i] = (SK_U8)(RegVal & PHY_M_CABD_DIST_MSK); + + pPrt->PMdiPairSts[i] = (SK_U8)((RegVal & PHY_M_CABD_STAT_MSK) >> 13); + } + + return(0); +} /* SkGmCableDiagStatus */ +#endif /* !SK_SLIM */ +#endif /* YUKON */ + +/* End of file */ -- GitLab From fadacb1b80e35e0b36a90d43e21ef91eec4b889b Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 15 Sep 2007 19:41:43 -0400 Subject: [PATCH 630/905] drivers/net/pcmcia/3c589_cs: fix port configuration switcheroo MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 10base2 and 10baseT were accidentally switched. Noticed by Andreas HÃŒbner, forwarded by Alan Cox. Signed-off-by: Jeff Garzik --- drivers/net/pcmcia/3c589_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 503f2685fb73..c06cae3f0b56 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -116,7 +116,7 @@ struct el3_private { spinlock_t lock; }; -static const char *if_names[] = { "auto", "10baseT", "10base2", "AUI" }; +static const char *if_names[] = { "auto", "10base2", "10baseT", "AUI" }; /*====================================================================*/ -- GitLab From 3be9095063885d482b87d3875ea7f28e635882d0 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 16 Sep 2007 15:36:43 +0200 Subject: [PATCH 631/905] timekeeping: access rtc outside of xtime lock Lockdep complains about the access of rtc in timekeeping_suspend inside the interrupt disabled region of the write locked xtime lock. Move the access outside. Signed-off-by: Thomas Gleixner Cc: John Stultz --- kernel/time/timekeeping.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index acc417b5a9b7..f682091fa890 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -325,9 +325,10 @@ static int timekeeping_suspend(struct sys_device *dev, pm_message_t state) { unsigned long flags; + timekeeping_suspend_time = read_persistent_clock(); + write_seqlock_irqsave(&xtime_lock, flags); timekeeping_suspended = 1; - timekeeping_suspend_time = read_persistent_clock(); write_sequnlock_irqrestore(&xtime_lock, flags); clockevents_notify(CLOCK_EVT_NOTIFY_SUSPEND, NULL); -- GitLab From 6a669ee8a790487b7ec1edda762d39615a78264b Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 16 Sep 2007 15:36:43 +0200 Subject: [PATCH 632/905] timekeeping: Prevent time going backwards on resume Timekeeping resume adjusts xtime by adding the slept time in seconds and resets the reference value of the clock source (clock->cycle_last). clock->cycle last is used to calculate the delta between the last xtime update and the readout of the clock source in __get_nsec_offset(). xtime plus the offset is the current time. The resume code ignores the delta which had already elapsed between the last xtime update and the actual time of suspend. If the suspend time is short, then we can see time going backwards on resume. Suspend: offs_s = clock->read() - clock->cycle_last; now = xtime + offs_s; timekeeping_suspend_time = read_rtc(); Resume: sleep_time = read_rtc() - timekeeping_suspend_time; xtime.tv_sec += sleep_time; clock->cycle_last = clock->read(); offs_r = clock->read() - clock->cycle_last; now = xtime + offs_r; if sleep_time_seconds == 0 and offs_r < offs_s, then time goes backwards. Fix this by storing the offset from the last xtime update and add it to xtime during resume, when we reset clock->cycle_last: sleep_time = read_rtc() - timekeeping_suspend_time; xtime.tv_sec += sleep_time; xtime += offs_s; /* Fixup xtime offset at suspend time */ clock->cycle_last = clock->read(); offs_r = clock->read() - clock->cycle_last; now = xtime + offs_r; Thanks to Marcelo for tracking this down on the OLPC and providing the necessary details to analyze the root cause. Signed-off-by: Thomas Gleixner Cc: John Stultz Cc: Tosatti --- kernel/time/timekeeping.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index f682091fa890..4ad79f6bdec6 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -217,6 +217,7 @@ static void change_clocksource(void) } #else static inline void change_clocksource(void) { } +static inline s64 __get_nsec_offset(void) { return 0; } #endif /** @@ -280,6 +281,8 @@ void __init timekeeping_init(void) static int timekeeping_suspended; /* time in seconds when suspend began */ static unsigned long timekeeping_suspend_time; +/* xtime offset when we went into suspend */ +static s64 timekeeping_suspend_nsecs; /** * timekeeping_resume - Resumes the generic timekeeping subsystem. @@ -305,6 +308,8 @@ static int timekeeping_resume(struct sys_device *dev) wall_to_monotonic.tv_sec -= sleep_length; total_sleep_time += sleep_length; } + /* Make sure that we have the correct xtime reference */ + timespec_add_ns(&xtime, timekeeping_suspend_nsecs); /* re-base the last cycle value */ clock->cycle_last = clocksource_read(clock); clock->error = 0; @@ -328,6 +333,8 @@ static int timekeeping_suspend(struct sys_device *dev, pm_message_t state) timekeeping_suspend_time = read_persistent_clock(); write_seqlock_irqsave(&xtime_lock, flags); + /* Get the current xtime offset */ + timekeeping_suspend_nsecs = __get_nsec_offset(); timekeeping_suspended = 1; write_sequnlock_irqrestore(&xtime_lock, flags); -- GitLab From 729c6ba334771f28a54efd7e3b8f5ab9414ce7bc Mon Sep 17 00:00:00 2001 From: Venkatesh Pallipadi Date: Sun, 16 Sep 2007 15:36:43 +0200 Subject: [PATCH 633/905] ACPI: Reevaluate C/P/T states when a cpu becomes online Reevaluate C/P/T states when a cpu becomes online. This avoids the caching of the broadcast information in the clockevents layer. Signed-off-by: Venkatesh Pallipadi Signed-off-by: Thomas Gleixner Cc: Len Brown --- drivers/acpi/processor_core.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index e944aaee4e06..2afb3d2086b3 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -724,6 +724,25 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data) return; } +static int acpi_cpu_soft_notify(struct notifier_block *nfb, + unsigned long action, void *hcpu) +{ + unsigned int cpu = (unsigned long)hcpu; + struct acpi_processor *pr = processors[cpu]; + + if (action == CPU_ONLINE && pr) { + acpi_processor_ppc_has_changed(pr); + acpi_processor_cst_has_changed(pr); + acpi_processor_tstate_has_changed(pr); + } + return NOTIFY_OK; +} + +static struct notifier_block acpi_cpu_notifier = +{ + .notifier_call = acpi_cpu_soft_notify, +}; + static int acpi_processor_add(struct acpi_device *device) { struct acpi_processor *pr = NULL; @@ -987,6 +1006,7 @@ void acpi_processor_install_hotplug_notify(void) ACPI_UINT32_MAX, processor_walk_namespace_cb, &action, NULL); #endif + register_hotcpu_notifier(&acpi_cpu_notifier); } static @@ -999,6 +1019,7 @@ void acpi_processor_uninstall_hotplug_notify(void) ACPI_UINT32_MAX, processor_walk_namespace_cb, &action, NULL); #endif + unregister_hotcpu_notifier(&acpi_cpu_notifier); } /* -- GitLab From 07eec6af448d13a6a520d9c6f06f2e87f61b567a Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 16 Sep 2007 15:36:43 +0200 Subject: [PATCH 634/905] clockevents: Enforce oneshot broadcast when broadcast mask is set on resume The jinxed VAIO refuses to resume without hitting keys on the keyboard when this is not enforced. It is unclear why the cpu ends up in a lower C State without notifying the clock events layer, but enforcing the oneshot broadcast here is safe. Signed-off-by: Thomas Gleixner --- kernel/time/tick-broadcast.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index db8e0f3d409b..947959fb2bb5 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -382,12 +382,23 @@ static int tick_broadcast_set_event(ktime_t expires, int force) int tick_resume_broadcast_oneshot(struct clock_event_device *bc) { + int cpu = smp_processor_id(); + + /* + * If the CPU is marked for broadcast, enforce oneshot + * broadcast mode. The jinxed VAIO does not resume otherwise. + * No idea why it ends up in a lower C State during resume + * without notifying the clock events layer. + */ + if (cpu_isset(cpu, tick_broadcast_mask)) + cpu_set(cpu, tick_broadcast_oneshot_mask); + clockevents_set_mode(bc, CLOCK_EVT_MODE_ONESHOT); if(!cpus_empty(tick_broadcast_oneshot_mask)) tick_broadcast_set_event(ktime_get(), 1); - return cpu_isset(smp_processor_id(), tick_broadcast_oneshot_mask); + return cpu_isset(cpu, tick_broadcast_oneshot_mask); } /* -- GitLab From 31d9b3938c0459e5e9755ce0a98ac1e24eeff972 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 16 Sep 2007 15:36:43 +0200 Subject: [PATCH 635/905] clockevents: do not shutdown the oneshot broadcast device When a cpu goes offline it is removed from the broadcast masks. If the mask becomes empty the code shuts down the broadcast device. This is wrong, because the broadcast device needs to be ready for the online cpu going idle (into a c-state, which stops the local apic timer). Signed-off-by: Thomas Gleixner --- kernel/time/tick-broadcast.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index 947959fb2bb5..aab881c86a1a 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -560,20 +560,17 @@ void tick_broadcast_switch_to_oneshot(void) */ void tick_shutdown_broadcast_oneshot(unsigned int *cpup) { - struct clock_event_device *bc; unsigned long flags; unsigned int cpu = *cpup; spin_lock_irqsave(&tick_broadcast_lock, flags); - bc = tick_broadcast_device.evtdev; + /* + * Clear the broadcast mask flag for the dead cpu, but do not + * stop the broadcast device! + */ cpu_clear(cpu, tick_broadcast_oneshot_mask); - if (tick_broadcast_device.mode == TICKDEV_MODE_ONESHOT) { - if (bc && cpus_empty(tick_broadcast_oneshot_mask)) - clockevents_set_mode(bc, CLOCK_EVT_MODE_SHUTDOWN); - } - spin_unlock_irqrestore(&tick_broadcast_lock, flags); } -- GitLab From 5e41d0d60a534d2a5dc9772600a58f44c8d12506 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 16 Sep 2007 15:36:43 +0200 Subject: [PATCH 636/905] clockevents: prevent stale tick update on offline cpu Taking a cpu offline removes the cpu from the online mask before the CPU_DEAD notification is done. The clock events layer does the cleanup of the dead CPU from the CPU_DEAD notifier chain. tick_do_timer_cpu is used to avoid xtime lock contention by assigning the task of jiffies xtime updates to one CPU. If a CPU is taken offline, then this assignment becomes stale. This went unnoticed because most of the time the offline CPU went dead before the online CPU reached __cpu_die(), where the CPU_DEAD state is checked. In the case that the offline CPU did not reach the DEAD state before we reach __cpu_die(), the code in there goes to sleep for 100ms. Due to the stale time update assignment, the system is stuck forever. Take the assignment away when a cpu is not longer in the cpu_online_mask. We do this in the last call to tick_nohz_stop_sched_tick() when the offline CPU is on the way to the final play_dead() idle entry. Signed-off-by: Thomas Gleixner --- kernel/time/tick-sched.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index b416995b9757..8c3fef1db09c 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -160,6 +160,18 @@ void tick_nohz_stop_sched_tick(void) cpu = smp_processor_id(); ts = &per_cpu(tick_cpu_sched, cpu); + /* + * If this cpu is offline and it is the one which updates + * jiffies, then give up the assignment and let it be taken by + * the cpu which runs the tick timer next. If we don't drop + * this here the jiffies might be stale and do_timer() never + * invoked. + */ + if (unlikely(!cpu_online(cpu))) { + if (cpu == tick_do_timer_cpu) + tick_do_timer_cpu = -1; + } + if (unlikely(ts->nohz_mode == NOHZ_MODE_INACTIVE)) goto end; -- GitLab From 58ea1aa07e3cb4674ab0261b45aa1ba68282a79d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 16 Sep 2007 09:52:36 -0700 Subject: [PATCH 637/905] [SPARC64]: Update defconfig. Signed-off-by: David S. Miller --- arch/sparc64/defconfig | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 68338a601f70..7d07297db878 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.23-rc1 -# Sun Jul 22 19:24:37 2007 +# Linux kernel version: 2.6.23-rc6 +# Sun Sep 16 09:52:11 2007 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -32,15 +32,11 @@ CONFIG_HZ=100 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SWAP=y @@ -555,6 +551,7 @@ CONFIG_E1000_NAPI=y # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=m CONFIG_BNX2=m @@ -809,6 +806,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set @@ -1162,10 +1160,6 @@ CONFIG_USB_STORAGE=m # CONFIG_MMC is not set # CONFIG_NEW_LEDS is not set # CONFIG_INFINIBAND is not set - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # -- GitLab From 301feb652441a7168b59256fc44918075dcab0d5 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 16 Sep 2007 11:51:15 -0700 Subject: [PATCH 638/905] [SPARC64]: Fix lockdep, particularly on SMP. As noted by Al Viro, when we try to call prom_set_trap_table() in the SMP trampoline code we try to take the PROM call spinlock which doesn't work because the current thread pointer isn't valid yet and lockdep depends upon that being correct. Furthermore, we cannot set the current thread pointer register because it can't be properly dereferenced until we return from prom_set_trap_table(). Kernel TLB misses only work after that call. So do the PROM call to set the trap table directly instead of going through the OBP library C code, and thus avoid the lock altogether. These calls are guarenteed to be serialized fully. Since there are now no calls to the prom_set_trap_table{_sun4v}() library functions, they can be deleted. Signed-off-by: David S. Miller --- arch/sparc64/kernel/head.S | 35 +++++++++++++++++++++++++++----- arch/sparc64/kernel/trampoline.S | 33 +++++++++++++++++++++++++----- arch/sparc64/prom/misc.c | 16 --------------- include/asm-sparc64/oplib.h | 4 ---- 4 files changed, 58 insertions(+), 30 deletions(-) diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index 63144ad476f6..c4147ad8677b 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -98,7 +98,7 @@ sparc64_boot: .globl prom_boot_mapped_pc, prom_boot_mapping_mode .globl prom_boot_mapping_phys_high, prom_boot_mapping_phys_low .globl prom_compatible_name, prom_cpu_path, prom_cpu_compatible - .globl is_sun4v, sun4v_chip_type + .globl is_sun4v, sun4v_chip_type, prom_set_trap_table_name prom_peer_name: .asciz "peer" prom_compatible_name: @@ -121,6 +121,8 @@ prom_map_name: .asciz "map" prom_unmap_name: .asciz "unmap" +prom_set_trap_table_name: + .asciz "SUNW,set-trap-table" prom_sun4v_name: .asciz "sun4v" prom_niagara_prefix: @@ -691,15 +693,38 @@ setup_trap_table: sethi %hi(kern_base), %g3 ldx [%g3 + %lo(kern_base)], %g3 add %g2, %g3, %o1 + sethi %hi(sparc64_ttable_tl0), %o0 - call prom_set_trap_table_sun4v - sethi %hi(sparc64_ttable_tl0), %o0 + set prom_set_trap_table_name, %g2 + stx %g2, [%sp + 2047 + 128 + 0x00] + mov 2, %g2 + stx %g2, [%sp + 2047 + 128 + 0x08] + mov 0, %g2 + stx %g2, [%sp + 2047 + 128 + 0x10] + stx %o0, [%sp + 2047 + 128 + 0x18] + stx %o1, [%sp + 2047 + 128 + 0x20] + sethi %hi(p1275buf), %g2 + or %g2, %lo(p1275buf), %g2 + ldx [%g2 + 0x08], %o1 + call %o1 + add %sp, (2047 + 128), %o0 ba,pt %xcc, 2f nop -1: call prom_set_trap_table - sethi %hi(sparc64_ttable_tl0), %o0 +1: sethi %hi(sparc64_ttable_tl0), %o0 + set prom_set_trap_table_name, %g2 + stx %g2, [%sp + 2047 + 128 + 0x00] + mov 1, %g2 + stx %g2, [%sp + 2047 + 128 + 0x08] + mov 0, %g2 + stx %g2, [%sp + 2047 + 128 + 0x10] + stx %o0, [%sp + 2047 + 128 + 0x18] + sethi %hi(p1275buf), %g2 + or %g2, %lo(p1275buf), %g2 + ldx [%g2 + 0x08], %o1 + call %o1 + add %sp, (2047 + 128), %o0 /* Start using proper page size encodings in ctx register. */ 2: sethi %hi(sparc64_kern_pri_context), %g3 diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S index 9533a25ce5d2..04e81dda13d0 100644 --- a/arch/sparc64/kernel/trampoline.S +++ b/arch/sparc64/kernel/trampoline.S @@ -345,7 +345,7 @@ after_lock_tlb: sethi %hi(tramp_stack), %g1 or %g1, %lo(tramp_stack), %g1 add %g1, TRAMP_STACK_SIZE, %g1 - sub %g1, STACKFRAME_SZ + STACK_BIAS, %sp + sub %g1, STACKFRAME_SZ + STACK_BIAS + 256, %sp mov 0, %fp /* Put garbage in these registers to trap any access to them. */ @@ -411,15 +411,38 @@ after_lock_tlb: sethi %hi(kern_base), %g3 ldx [%g3 + %lo(kern_base)], %g3 add %g2, %g3, %o1 + sethi %hi(sparc64_ttable_tl0), %o0 - call prom_set_trap_table_sun4v - sethi %hi(sparc64_ttable_tl0), %o0 + set prom_set_trap_table_name, %g2 + stx %g2, [%sp + 2047 + 128 + 0x00] + mov 2, %g2 + stx %g2, [%sp + 2047 + 128 + 0x08] + mov 0, %g2 + stx %g2, [%sp + 2047 + 128 + 0x10] + stx %o0, [%sp + 2047 + 128 + 0x18] + stx %o1, [%sp + 2047 + 128 + 0x20] + sethi %hi(p1275buf), %g2 + or %g2, %lo(p1275buf), %g2 + ldx [%g2 + 0x08], %o1 + call %o1 + add %sp, (2047 + 128), %o0 ba,pt %xcc, 2f nop -1: call prom_set_trap_table - sethi %hi(sparc64_ttable_tl0), %o0 +1: sethi %hi(sparc64_ttable_tl0), %o0 + set prom_set_trap_table_name, %g2 + stx %g2, [%sp + 2047 + 128 + 0x00] + mov 1, %g2 + stx %g2, [%sp + 2047 + 128 + 0x08] + mov 0, %g2 + stx %g2, [%sp + 2047 + 128 + 0x10] + stx %o0, [%sp + 2047 + 128 + 0x18] + sethi %hi(p1275buf), %g2 + or %g2, %lo(p1275buf), %g2 + ldx [%g2 + 0x08], %o1 + call %o1 + add %sp, (2047 + 128), %o0 2: ldx [%l0], %g6 ldx [%g6 + TI_TASK], %g4 diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c index 68c83ad04ad9..bbec7522826c 100644 --- a/arch/sparc64/prom/misc.c +++ b/arch/sparc64/prom/misc.c @@ -143,22 +143,6 @@ unsigned char prom_get_idprom(char *idbuf, int num_bytes) return 0xff; } -/* Install Linux trap table so PROM uses that instead of its own. */ -void prom_set_trap_table(unsigned long tba) -{ - p1275_cmd("SUNW,set-trap-table", - (P1275_ARG(0, P1275_ARG_IN_64B) | - P1275_INOUT(1, 0)), tba); -} - -void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa) -{ - p1275_cmd("SUNW,set-trap-table", - (P1275_ARG(0, P1275_ARG_IN_64B) | - P1275_ARG(1, P1275_ARG_IN_64B) | - P1275_INOUT(2, 0)), tba, mmfsa); -} - int prom_get_mmu_ihandle(void) { int node, ret; diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h index 86dc5c018a19..55c5bb27e4da 100644 --- a/include/asm-sparc64/oplib.h +++ b/include/asm-sparc64/oplib.h @@ -297,11 +297,7 @@ extern void prom_sun4v_guest_soft_state(void); extern int prom_ihandle2path(int handle, char *buffer, int bufsize); /* Client interface level routines. */ -extern void prom_set_trap_table(unsigned long tba); -extern void prom_set_trap_table_sun4v(unsigned long tba, unsigned long mmfsa); - extern long p1275_cmd(const char *, long, ...); - #if 0 #define P1275_SIZE(x) ((((long)((x) / 32)) << 32) | (x)) -- GitLab From 8a177c4f17c691c2c9a08a54709d37c6db481a0b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 16 Sep 2007 14:45:06 -0700 Subject: [PATCH 639/905] [SPARC64]: Warn user if cpu is ignored. When NR_CPUS is smaller than the cpu probed, let the user know that the cpu won't be used. Suggested by Al Viro. Signed-off-by: David S. Miller --- arch/sparc64/kernel/mdesc.c | 6 +++++- arch/sparc64/kernel/prom.c | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c index 9f22e4ff6015..856659bb1311 100644 --- a/arch/sparc64/kernel/mdesc.c +++ b/arch/sparc64/kernel/mdesc.c @@ -777,8 +777,12 @@ void __devinit mdesc_fill_in_cpu_data(cpumask_t mask) cpuid = *id; #ifdef CONFIG_SMP - if (cpuid >= NR_CPUS) + if (cpuid >= NR_CPUS) { + printk(KERN_WARNING "Ignoring CPU %d which is " + ">= NR_CPUS (%d)\n", + cpuid, NR_CPUS); continue; + } if (!cpu_isset(cpuid, mask)) continue; #else diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index d1a78c976cef..0614dff63d7c 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -1583,8 +1583,12 @@ static void __init of_fill_in_cpu_data(void) ncpus_probed++; #ifdef CONFIG_SMP - if (cpuid >= NR_CPUS) + if (cpuid >= NR_CPUS) { + printk(KERN_WARNING "Ignoring CPU %d which is " + ">= NR_CPUS (%d)\n", + cpuid, NR_CPUS); continue; + } #else /* On uniprocessor we only want the values for the * real physical cpu the kernel booted onto, however -- GitLab From 6ae5f983cf8de769214d2d9e8a783c881eccd4cd Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Sun, 16 Sep 2007 14:48:21 -0700 Subject: [PATCH 640/905] [IPV6]: Fix source address selection. The commit 95c385 broke proper source address selection for cases in which there is a address which is makred 'deprecated'. The commit mistakenly changed ifa->flags to ifa_result->flags (probably copy/paste error from a few lines above) in the 'Rule 3' address selection code. The patch restores the previous RFC-compliant behavior. Signed-off-by: Jiri Kosina Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 91ef3be5abad..45b4c82148a0 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -1021,7 +1021,7 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev, hiscore.rule++; } if (ipv6_saddr_preferred(score.addr_type) || - (((ifa_result->flags & + (((ifa->flags & (IFA_F_DEPRECATED|IFA_F_OPTIMISTIC)) == 0))) { score.attrs |= IPV6_SADDR_SCORE_PREFERRED; if (!(hiscore.attrs & IPV6_SADDR_SCORE_PREFERRED)) { -- GitLab From ce5d0b47f13f83dfb9fbb8ac91adad7120747aaf Mon Sep 17 00:00:00 2001 From: Adit Ranadive Date: Sun, 16 Sep 2007 14:52:15 -0700 Subject: [PATCH 641/905] [PKTGEN]: srcmac fix From: Adit Ranadive Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- net/core/pktgen.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 36fdea71d742..803d0c8826af 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -111,6 +111,9 @@ * * 802.1Q/Q-in-Q support by Francesco Fondelli (FF) * + * Fixed src_mac command to set source mac of packet to value specified in + * command by Adit Ranadive + * */ #include #include @@ -1451,8 +1454,11 @@ static ssize_t pktgen_if_write(struct file *file, } if (!strcmp(name, "src_mac")) { char *v = valstr; + unsigned char old_smac[ETH_ALEN]; unsigned char *m = pkt_dev->src_mac; + memcpy(old_smac, pkt_dev->src_mac, ETH_ALEN); + len = strn_len(&user_buffer[i], sizeof(valstr) - 1); if (len < 0) { return len; @@ -1481,6 +1487,10 @@ static ssize_t pktgen_if_write(struct file *file, } } + /* Set up Src MAC */ + if (compare_ether_addr(old_smac, pkt_dev->src_mac)) + memcpy(&(pkt_dev->hh[6]), pkt_dev->src_mac, ETH_ALEN); + sprintf(pg_result, "OK: srcmac"); return count; } -- GitLab From ddeee3ce7fbf0e800f2a26a76d6018b42b337cc2 Mon Sep 17 00:00:00 2001 From: Satyam Sharma Date: Sun, 16 Sep 2007 14:54:05 -0700 Subject: [PATCH 642/905] [PKT_SCHED]: sch_cbq.c: Shut up uninitialized variable warning net/sched/sch_cbq.c: In function 'cbq_enqueue': net/sched/sch_cbq.c:383: warning: 'ret' may be used uninitialized in this function has been verified to be a bogus case. So let's shut it up. Signed-off-by: Satyam Sharma Acked-by: Patrick McHardy Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- net/sched/sch_cbq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index e38c2839b25c..cbef3bbfc20f 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -380,7 +380,7 @@ cbq_enqueue(struct sk_buff *skb, struct Qdisc *sch) { struct cbq_sched_data *q = qdisc_priv(sch); int len = skb->len; - int ret; + int uninitialized_var(ret); struct cbq_class *cl = cbq_classify(skb, sch, &ret); #ifdef CONFIG_NET_CLS_ACT -- GitLab From 293035479942400a7fe8e4f72465d4e4e466b91a Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Sun, 16 Sep 2007 16:02:12 -0700 Subject: [PATCH 643/905] [SCTP]: Add RCU synchronization around sctp_localaddr_list sctp_localaddr_list is modified dynamically via NETDEV_UP and NETDEV_DOWN events, but there is not synchronization between writer (even handler) and readers. As a result, the readers can access an entry that has been freed and crash the sytem. Signed-off-by: Vlad Yasevich Acked-by: Paul E. McKenney Acked-by: Sridhar Samdurala Signed-off-by: David S. Miller --- include/net/sctp/sctp.h | 1 + include/net/sctp/structs.h | 6 +++++ net/sctp/bind_addr.c | 2 ++ net/sctp/ipv6.c | 34 +++++++++++++++++------- net/sctp/protocol.c | 54 +++++++++++++++++++++++++++----------- net/sctp/socket.c | 38 ++++++++++++++++++--------- 6 files changed, 97 insertions(+), 38 deletions(-) diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index d529045c1679..c9cc00c85782 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -123,6 +123,7 @@ * sctp/protocol.c */ extern struct sock *sctp_get_ctl_sock(void); +extern void sctp_local_addr_free(struct rcu_head *head); extern int sctp_copy_local_addr_list(struct sctp_bind_addr *, sctp_scope_t, gfp_t gfp, int flags); diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index c0d5848c33dc..a89e36197afb 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -207,6 +207,9 @@ extern struct sctp_globals { * It is a list of sctp_sockaddr_entry. */ struct list_head local_addr_list; + + /* Lock that protects the local_addr_list writers */ + spinlock_t addr_list_lock; /* Flag to indicate if addip is enabled. */ int addip_enable; @@ -242,6 +245,7 @@ extern struct sctp_globals { #define sctp_port_alloc_lock (sctp_globals.port_alloc_lock) #define sctp_port_hashtable (sctp_globals.port_hashtable) #define sctp_local_addr_list (sctp_globals.local_addr_list) +#define sctp_local_addr_lock (sctp_globals.addr_list_lock) #define sctp_addip_enable (sctp_globals.addip_enable) #define sctp_prsctp_enable (sctp_globals.prsctp_enable) @@ -737,8 +741,10 @@ const union sctp_addr *sctp_source(const struct sctp_chunk *chunk); /* This is a structure for holding either an IPv6 or an IPv4 address. */ struct sctp_sockaddr_entry { struct list_head list; + struct rcu_head rcu; union sctp_addr a; __u8 use_as_src; + __u8 valid; }; typedef struct sctp_chunk *(sctp_packet_phandler_t)(struct sctp_association *); diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c index fdb287a9e2e2..7fc369f9035d 100644 --- a/net/sctp/bind_addr.c +++ b/net/sctp/bind_addr.c @@ -163,8 +163,10 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new, addr->a.v4.sin_port = htons(bp->port); addr->use_as_src = use_as_src; + addr->valid = 1; INIT_LIST_HEAD(&addr->list); + INIT_RCU_HEAD(&addr->rcu); list_add_tail(&addr->list, &bp->address_list); SCTP_DBG_OBJCNT_INC(addr); diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index f8aa23dda1c1..e12fa0a91da4 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -77,13 +77,18 @@ #include -/* Event handler for inet6 address addition/deletion events. */ +/* Event handler for inet6 address addition/deletion events. + * The sctp_local_addr_list needs to be protocted by a spin lock since + * multiple notifiers (say IPv4 and IPv6) may be running at the same + * time and thus corrupt the list. + * The reader side is protected with RCU. + */ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev, void *ptr) { struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)ptr; - struct sctp_sockaddr_entry *addr; - struct list_head *pos, *temp; + struct sctp_sockaddr_entry *addr = NULL; + struct sctp_sockaddr_entry *temp; switch (ev) { case NETDEV_UP: @@ -94,19 +99,26 @@ static int sctp_inet6addr_event(struct notifier_block *this, unsigned long ev, memcpy(&addr->a.v6.sin6_addr, &ifa->addr, sizeof(struct in6_addr)); addr->a.v6.sin6_scope_id = ifa->idev->dev->ifindex; - list_add_tail(&addr->list, &sctp_local_addr_list); + addr->valid = 1; + spin_lock_bh(&sctp_local_addr_lock); + list_add_tail_rcu(&addr->list, &sctp_local_addr_list); + spin_unlock_bh(&sctp_local_addr_lock); } break; case NETDEV_DOWN: - list_for_each_safe(pos, temp, &sctp_local_addr_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); - if (ipv6_addr_equal(&addr->a.v6.sin6_addr, &ifa->addr)) { - list_del(pos); - kfree(addr); + spin_lock_bh(&sctp_local_addr_lock); + list_for_each_entry_safe(addr, temp, + &sctp_local_addr_list, list) { + if (ipv6_addr_equal(&addr->a.v6.sin6_addr, + &ifa->addr)) { + addr->valid = 0; + list_del_rcu(&addr->list); break; } } - + spin_unlock_bh(&sctp_local_addr_lock); + if (addr && !addr->valid) + call_rcu(&addr->rcu, sctp_local_addr_free); break; } @@ -367,7 +379,9 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist, addr->a.v6.sin6_port = 0; addr->a.v6.sin6_addr = ifp->addr; addr->a.v6.sin6_scope_id = dev->ifindex; + addr->valid = 1; INIT_LIST_HEAD(&addr->list); + INIT_RCU_HEAD(&addr->rcu); list_add_tail(&addr->list, addrlist); } } diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index e98579b788b8..7ee120e85913 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -153,6 +153,9 @@ static void sctp_v4_copy_addrlist(struct list_head *addrlist, addr->a.v4.sin_family = AF_INET; addr->a.v4.sin_port = 0; addr->a.v4.sin_addr.s_addr = ifa->ifa_local; + addr->valid = 1; + INIT_LIST_HEAD(&addr->list); + INIT_RCU_HEAD(&addr->rcu); list_add_tail(&addr->list, addrlist); } } @@ -192,16 +195,24 @@ static void sctp_free_local_addr_list(void) } } +void sctp_local_addr_free(struct rcu_head *head) +{ + struct sctp_sockaddr_entry *e = container_of(head, + struct sctp_sockaddr_entry, rcu); + kfree(e); +} + /* Copy the local addresses which are valid for 'scope' into 'bp'. */ int sctp_copy_local_addr_list(struct sctp_bind_addr *bp, sctp_scope_t scope, gfp_t gfp, int copy_flags) { struct sctp_sockaddr_entry *addr; int error = 0; - struct list_head *pos, *temp; - list_for_each_safe(pos, temp, &sctp_local_addr_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + rcu_read_lock(); + list_for_each_entry_rcu(addr, &sctp_local_addr_list, list) { + if (!addr->valid) + continue; if (sctp_in_scope(&addr->a, scope)) { /* Now that the address is in scope, check to see if * the address type is really supported by the local @@ -221,6 +232,7 @@ int sctp_copy_local_addr_list(struct sctp_bind_addr *bp, sctp_scope_t scope, } end_copy: + rcu_read_unlock(); return error; } @@ -600,13 +612,18 @@ static void sctp_v4_seq_dump_addr(struct seq_file *seq, union sctp_addr *addr) seq_printf(seq, "%d.%d.%d.%d ", NIPQUAD(addr->v4.sin_addr)); } -/* Event handler for inet address addition/deletion events. */ +/* Event handler for inet address addition/deletion events. + * The sctp_local_addr_list needs to be protocted by a spin lock since + * multiple notifiers (say IPv4 and IPv6) may be running at the same + * time and thus corrupt the list. + * The reader side is protected with RCU. + */ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev, void *ptr) { struct in_ifaddr *ifa = (struct in_ifaddr *)ptr; - struct sctp_sockaddr_entry *addr; - struct list_head *pos, *temp; + struct sctp_sockaddr_entry *addr = NULL; + struct sctp_sockaddr_entry *temp; switch (ev) { case NETDEV_UP: @@ -615,19 +632,25 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev, addr->a.v4.sin_family = AF_INET; addr->a.v4.sin_port = 0; addr->a.v4.sin_addr.s_addr = ifa->ifa_local; - list_add_tail(&addr->list, &sctp_local_addr_list); + addr->valid = 1; + spin_lock_bh(&sctp_local_addr_lock); + list_add_tail_rcu(&addr->list, &sctp_local_addr_list); + spin_unlock_bh(&sctp_local_addr_lock); } break; case NETDEV_DOWN: - list_for_each_safe(pos, temp, &sctp_local_addr_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + spin_lock_bh(&sctp_local_addr_lock); + list_for_each_entry_safe(addr, temp, + &sctp_local_addr_list, list) { if (addr->a.v4.sin_addr.s_addr == ifa->ifa_local) { - list_del(pos); - kfree(addr); + addr->valid = 0; + list_del_rcu(&addr->list); break; } } - + spin_unlock_bh(&sctp_local_addr_lock); + if (addr && !addr->valid) + call_rcu(&addr->rcu, sctp_local_addr_free); break; } @@ -1160,6 +1183,7 @@ SCTP_STATIC __init int sctp_init(void) /* Initialize the local address list. */ INIT_LIST_HEAD(&sctp_local_addr_list); + spin_lock_init(&sctp_local_addr_lock); sctp_get_local_addr_list(); /* Register notifier for inet address additions/deletions. */ @@ -1227,6 +1251,9 @@ SCTP_STATIC __exit void sctp_exit(void) sctp_v6_del_protocol(); inet_del_protocol(&sctp_protocol, IPPROTO_SCTP); + /* Unregister notifier for inet address additions/deletions. */ + unregister_inetaddr_notifier(&sctp_inetaddr_notifier); + /* Free the local address list. */ sctp_free_local_addr_list(); @@ -1240,9 +1267,6 @@ SCTP_STATIC __exit void sctp_exit(void) inet_unregister_protosw(&sctp_stream_protosw); inet_unregister_protosw(&sctp_seqpacket_protosw); - /* Unregister notifier for inet address additions/deletions. */ - unregister_inetaddr_notifier(&sctp_inetaddr_notifier); - sctp_sysctl_unregister(); list_del(&sctp_ipv4_specific.list); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 33354602ae86..a3acf78d06ba 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4057,9 +4057,9 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, int __user *optlen) { sctp_assoc_t id; + struct list_head *pos; struct sctp_bind_addr *bp; struct sctp_association *asoc; - struct list_head *pos, *temp; struct sctp_sockaddr_entry *addr; rwlock_t *addr_lock; int cnt = 0; @@ -4096,15 +4096,19 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, addr = list_entry(bp->address_list.next, struct sctp_sockaddr_entry, list); if (sctp_is_any(&addr->a)) { - list_for_each_safe(pos, temp, &sctp_local_addr_list) { - addr = list_entry(pos, - struct sctp_sockaddr_entry, - list); + rcu_read_lock(); + list_for_each_entry_rcu(addr, + &sctp_local_addr_list, list) { + if (!addr->valid) + continue; + if ((PF_INET == sk->sk_family) && (AF_INET6 == addr->a.sa.sa_family)) continue; + cnt++; } + rcu_read_unlock(); } else { cnt = 1; } @@ -4127,14 +4131,16 @@ static int sctp_copy_laddrs_old(struct sock *sk, __u16 port, int max_addrs, void *to, int *bytes_copied) { - struct list_head *pos, *next; struct sctp_sockaddr_entry *addr; union sctp_addr temp; int cnt = 0; int addrlen; - list_for_each_safe(pos, next, &sctp_local_addr_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + rcu_read_lock(); + list_for_each_entry_rcu(addr, &sctp_local_addr_list, list) { + if (!addr->valid) + continue; + if ((PF_INET == sk->sk_family) && (AF_INET6 == addr->a.sa.sa_family)) continue; @@ -4149,6 +4155,7 @@ static int sctp_copy_laddrs_old(struct sock *sk, __u16 port, cnt ++; if (cnt >= max_addrs) break; } + rcu_read_unlock(); return cnt; } @@ -4156,14 +4163,16 @@ static int sctp_copy_laddrs_old(struct sock *sk, __u16 port, static int sctp_copy_laddrs(struct sock *sk, __u16 port, void *to, size_t space_left, int *bytes_copied) { - struct list_head *pos, *next; struct sctp_sockaddr_entry *addr; union sctp_addr temp; int cnt = 0; int addrlen; - list_for_each_safe(pos, next, &sctp_local_addr_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + rcu_read_lock(); + list_for_each_entry_rcu(addr, &sctp_local_addr_list, list) { + if (!addr->valid) + continue; + if ((PF_INET == sk->sk_family) && (AF_INET6 == addr->a.sa.sa_family)) continue; @@ -4171,8 +4180,10 @@ static int sctp_copy_laddrs(struct sock *sk, __u16 port, void *to, sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk), &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; - if (space_left < addrlen) - return -ENOMEM; + if (space_left < addrlen) { + cnt = -ENOMEM; + break; + } memcpy(to, &temp, addrlen); to += addrlen; @@ -4180,6 +4191,7 @@ static int sctp_copy_laddrs(struct sock *sk, __u16 port, void *to, space_left -= addrlen; *bytes_copied += addrlen; } + rcu_read_unlock(); return cnt; } -- GitLab From 559cf710b07c5e2cfa3fb8d8f4a1320fd84c53f9 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Sun, 16 Sep 2007 16:03:28 -0700 Subject: [PATCH 644/905] [SCTP]: Convert bind_addr_list locking to RCU Since the sctp_sockaddr_entry is now RCU enabled as part of the patch to synchronize sctp_localaddr_list, it makes sense to change all handling of these entries to RCU. This includes the sctp_bind_addrs structure and it's list of bound addresses. This list is currently protected by an external rw_lock and that looks like an overkill. There are only 2 writers to the list: bind()/bindx() calls, and BH processing of ASCONF-ACK chunks. These are already seriealized via the socket lock, so they will not step on each other. These are also relatively rare, so we should be good with RCU. The readers are varied and they are easily converted to RCU. Signed-off-by: Vlad Yasevich Acked-by: Paul E. McKenney Acked-by: Sridhar Samdurala Signed-off-by: David S. Miller --- include/net/sctp/structs.h | 7 ++- net/sctp/associola.c | 14 +----- net/sctp/bind_addr.c | 68 +++++++++++++++++--------- net/sctp/endpointola.c | 27 +++-------- net/sctp/ipv6.c | 12 ++--- net/sctp/protocol.c | 25 ++++------ net/sctp/sm_make_chunk.c | 18 +++---- net/sctp/socket.c | 98 +++++++++++--------------------------- 8 files changed, 106 insertions(+), 163 deletions(-) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index a89e36197afb..c2fe2dcc9afc 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1155,7 +1155,9 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest, int flags); int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *, __u8 use_as_src, gfp_t gfp); -int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *); +int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *, + void (*rcu_call)(struct rcu_head *, + void (*func)(struct rcu_head *))); int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *, struct sctp_sock *); union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, @@ -1226,9 +1228,6 @@ struct sctp_ep_common { * bind_addr.address_list is our set of local IP addresses. */ struct sctp_bind_addr bind_addr; - - /* Protection during address list comparisons. */ - rwlock_t addr_lock; }; diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 2ad1caf1ea42..9bad8ba0feda 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -99,7 +99,6 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a /* Initialize the bind addr area. */ sctp_bind_addr_init(&asoc->base.bind_addr, ep->base.bind_addr.port); - rwlock_init(&asoc->base.addr_lock); asoc->state = SCTP_STATE_CLOSED; @@ -937,8 +936,6 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc, { struct sctp_transport *transport; - sctp_read_lock(&asoc->base.addr_lock); - if ((htons(asoc->base.bind_addr.port) == laddr->v4.sin_port) && (htons(asoc->peer.port) == paddr->v4.sin_port)) { transport = sctp_assoc_lookup_paddr(asoc, paddr); @@ -952,7 +949,6 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc, transport = NULL; out: - sctp_read_unlock(&asoc->base.addr_lock); return transport; } @@ -1376,19 +1372,13 @@ int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *asoc, int sctp_assoc_lookup_laddr(struct sctp_association *asoc, const union sctp_addr *laddr) { - int found; + int found = 0; - sctp_read_lock(&asoc->base.addr_lock); if ((asoc->base.bind_addr.port == ntohs(laddr->v4.sin_port)) && sctp_bind_addr_match(&asoc->base.bind_addr, laddr, - sctp_sk(asoc->base.sk))) { + sctp_sk(asoc->base.sk))) found = 1; - goto out; - } - found = 0; -out: - sctp_read_unlock(&asoc->base.addr_lock); return found; } diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c index 7fc369f9035d..d35cbf5aae33 100644 --- a/net/sctp/bind_addr.c +++ b/net/sctp/bind_addr.c @@ -167,7 +167,11 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new, INIT_LIST_HEAD(&addr->list); INIT_RCU_HEAD(&addr->rcu); - list_add_tail(&addr->list, &bp->address_list); + + /* We always hold a socket lock when calling this function, + * and that acts as a writer synchronizing lock. + */ + list_add_tail_rcu(&addr->list, &bp->address_list); SCTP_DBG_OBJCNT_INC(addr); return 0; @@ -176,23 +180,35 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new, /* Delete an address from the bind address list in the SCTP_bind_addr * structure. */ -int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr) +int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr, + void (*rcu_call)(struct rcu_head *head, + void (*func)(struct rcu_head *head))) { - struct list_head *pos, *temp; - struct sctp_sockaddr_entry *addr; + struct sctp_sockaddr_entry *addr, *temp; - list_for_each_safe(pos, temp, &bp->address_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + /* We hold the socket lock when calling this function, + * and that acts as a writer synchronizing lock. + */ + list_for_each_entry_safe(addr, temp, &bp->address_list, list) { if (sctp_cmp_addr_exact(&addr->a, del_addr)) { /* Found the exact match. */ - list_del(pos); - kfree(addr); - SCTP_DBG_OBJCNT_DEC(addr); - - return 0; + addr->valid = 0; + list_del_rcu(&addr->list); + break; } } + /* Call the rcu callback provided in the args. This function is + * called by both BH packet processing and user side socket option + * processing, but it works on different lists in those 2 contexts. + * Each context provides it's own callback, whether call_rcu_bh() + * or call_rcu(), to make sure that we wait for an appropriate time. + */ + if (addr && !addr->valid) { + rcu_call(&addr->rcu, sctp_local_addr_free); + SCTP_DBG_OBJCNT_DEC(addr); + } + return -EINVAL; } @@ -302,15 +318,20 @@ int sctp_bind_addr_match(struct sctp_bind_addr *bp, struct sctp_sock *opt) { struct sctp_sockaddr_entry *laddr; - struct list_head *pos; - - list_for_each(pos, &bp->address_list) { - laddr = list_entry(pos, struct sctp_sockaddr_entry, list); - if (opt->pf->cmp_addr(&laddr->a, addr, opt)) - return 1; + int match = 0; + + rcu_read_lock(); + list_for_each_entry_rcu(laddr, &bp->address_list, list) { + if (!laddr->valid) + continue; + if (opt->pf->cmp_addr(&laddr->a, addr, opt)) { + match = 1; + break; + } } + rcu_read_unlock(); - return 0; + return match; } /* Find the first address in the bind address list that is not present in @@ -325,18 +346,19 @@ union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp, union sctp_addr *addr; void *addr_buf; struct sctp_af *af; - struct list_head *pos; int i; - list_for_each(pos, &bp->address_list) { - laddr = list_entry(pos, struct sctp_sockaddr_entry, list); - + /* This is only called sctp_send_asconf_del_ip() and we hold + * the socket lock in that code patch, so that address list + * can't change. + */ + list_for_each_entry(laddr, &bp->address_list, list) { addr_buf = (union sctp_addr *)addrs; for (i = 0; i < addrcnt; i++) { addr = (union sctp_addr *)addr_buf; af = sctp_get_af_specific(addr->v4.sin_family); if (!af) - return NULL; + break; if (opt->pf->cmp_addr(&laddr->a, addr, opt)) break; diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 1404a9e2e78f..8f485a0d14bd 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -92,7 +92,6 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, /* Initialize the bind addr area */ sctp_bind_addr_init(&ep->base.bind_addr, 0); - rwlock_init(&ep->base.addr_lock); /* Remember who we are attached to. */ ep->base.sk = sk; @@ -225,21 +224,14 @@ void sctp_endpoint_put(struct sctp_endpoint *ep) struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *ep, const union sctp_addr *laddr) { - struct sctp_endpoint *retval; + struct sctp_endpoint *retval = NULL; - sctp_read_lock(&ep->base.addr_lock); if (htons(ep->base.bind_addr.port) == laddr->v4.sin_port) { if (sctp_bind_addr_match(&ep->base.bind_addr, laddr, - sctp_sk(ep->base.sk))) { + sctp_sk(ep->base.sk))) retval = ep; - goto out; - } } - retval = NULL; - -out: - sctp_read_unlock(&ep->base.addr_lock); return retval; } @@ -261,9 +253,7 @@ static struct sctp_association *__sctp_endpoint_lookup_assoc( list_for_each(pos, &ep->asocs) { asoc = list_entry(pos, struct sctp_association, asocs); if (rport == asoc->peer.port) { - sctp_read_lock(&asoc->base.addr_lock); *transport = sctp_assoc_lookup_paddr(asoc, paddr); - sctp_read_unlock(&asoc->base.addr_lock); if (*transport) return asoc; @@ -295,20 +285,17 @@ struct sctp_association *sctp_endpoint_lookup_assoc( int sctp_endpoint_is_peeled_off(struct sctp_endpoint *ep, const union sctp_addr *paddr) { - struct list_head *pos; struct sctp_sockaddr_entry *addr; struct sctp_bind_addr *bp; - sctp_read_lock(&ep->base.addr_lock); bp = &ep->base.bind_addr; - list_for_each(pos, &bp->address_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); - if (sctp_has_association(&addr->a, paddr)) { - sctp_read_unlock(&ep->base.addr_lock); + /* This function is called with the socket lock held, + * so the address_list can not change. + */ + list_for_each_entry(addr, &bp->address_list, list) { + if (sctp_has_association(&addr->a, paddr)) return 1; - } } - sctp_read_unlock(&ep->base.addr_lock); return 0; } diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index e12fa0a91da4..670fd2740b89 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -302,9 +302,7 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc, union sctp_addr *saddr) { struct sctp_bind_addr *bp; - rwlock_t *addr_lock; struct sctp_sockaddr_entry *laddr; - struct list_head *pos; sctp_scope_t scope; union sctp_addr *baddr = NULL; __u8 matchlen = 0; @@ -324,14 +322,14 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc, scope = sctp_scope(daddr); bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; /* Go through the bind address list and find the best source address * that matches the scope of the destination address. */ - sctp_read_lock(addr_lock); - list_for_each(pos, &bp->address_list) { - laddr = list_entry(pos, struct sctp_sockaddr_entry, list); + rcu_read_lock(); + list_for_each_entry_rcu(laddr, &bp->address_list, list) { + if (!laddr->valid) + continue; if ((laddr->use_as_src) && (laddr->a.sa.sa_family == AF_INET6) && (scope <= sctp_scope(&laddr->a))) { @@ -353,7 +351,7 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc, __FUNCTION__, asoc, NIP6(daddr->v6.sin6_addr)); } - sctp_read_unlock(addr_lock); + rcu_read_unlock(); } /* Make a copy of all potential local addresses. */ diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 7ee120e85913..3d036cdfae41 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -224,7 +224,7 @@ int sctp_copy_local_addr_list(struct sctp_bind_addr *bp, sctp_scope_t scope, (copy_flags & SCTP_ADDR6_ALLOWED) && (copy_flags & SCTP_ADDR6_PEERSUPP)))) { error = sctp_add_bind_addr(bp, &addr->a, 1, - GFP_ATOMIC); + GFP_ATOMIC); if (error) goto end_copy; } @@ -428,9 +428,7 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc, struct rtable *rt; struct flowi fl; struct sctp_bind_addr *bp; - rwlock_t *addr_lock; struct sctp_sockaddr_entry *laddr; - struct list_head *pos; struct dst_entry *dst = NULL; union sctp_addr dst_saddr; @@ -459,23 +457,20 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc, goto out; bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; if (dst) { /* Walk through the bind address list and look for a bind * address that matches the source address of the returned dst. */ - sctp_read_lock(addr_lock); - list_for_each(pos, &bp->address_list) { - laddr = list_entry(pos, struct sctp_sockaddr_entry, - list); - if (!laddr->use_as_src) + rcu_read_lock(); + list_for_each_entry_rcu(laddr, &bp->address_list, list) { + if (!laddr->valid || !laddr->use_as_src) continue; sctp_v4_dst_saddr(&dst_saddr, dst, htons(bp->port)); if (sctp_v4_cmp_addr(&dst_saddr, &laddr->a)) goto out_unlock; } - sctp_read_unlock(addr_lock); + rcu_read_unlock(); /* None of the bound addresses match the source address of the * dst. So release it. @@ -487,10 +482,10 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc, /* Walk through the bind address list and try to get a dst that * matches a bind address as the source address. */ - sctp_read_lock(addr_lock); - list_for_each(pos, &bp->address_list) { - laddr = list_entry(pos, struct sctp_sockaddr_entry, list); - + rcu_read_lock(); + list_for_each_entry_rcu(laddr, &bp->address_list, list) { + if (!laddr->valid) + continue; if ((laddr->use_as_src) && (AF_INET == laddr->a.sa.sa_family)) { fl.fl4_src = laddr->a.v4.sin_addr.s_addr; @@ -502,7 +497,7 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc, } out_unlock: - sctp_read_unlock(addr_lock); + rcu_read_unlock(); out: if (dst) SCTP_DEBUG_PRINTK("rt_dst:%u.%u.%u.%u, rt_src:%u.%u.%u.%u\n", diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 79856c924525..2e34220d94cd 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1531,7 +1531,7 @@ struct sctp_association *sctp_unpack_cookie( /* Also, add the destination address. */ if (list_empty(&retval->base.bind_addr.address_list)) { sctp_add_bind_addr(&retval->base.bind_addr, &chunk->dest, 1, - GFP_ATOMIC); + GFP_ATOMIC); } retval->next_tsn = retval->c.initial_tsn; @@ -2613,22 +2613,16 @@ static int sctp_asconf_param_success(struct sctp_association *asoc, switch (asconf_param->param_hdr.type) { case SCTP_PARAM_ADD_IP: - sctp_local_bh_disable(); - sctp_write_lock(&asoc->base.addr_lock); - list_for_each(pos, &bp->address_list) { - saddr = list_entry(pos, struct sctp_sockaddr_entry, list); + /* This is always done in BH context with a socket lock + * held, so the list can not change. + */ + list_for_each_entry(saddr, &bp->address_list, list) { if (sctp_cmp_addr_exact(&saddr->a, &addr)) saddr->use_as_src = 1; } - sctp_write_unlock(&asoc->base.addr_lock); - sctp_local_bh_enable(); break; case SCTP_PARAM_DEL_IP: - sctp_local_bh_disable(); - sctp_write_lock(&asoc->base.addr_lock); - retval = sctp_del_bind_addr(bp, &addr); - sctp_write_unlock(&asoc->base.addr_lock); - sctp_local_bh_enable(); + retval = sctp_del_bind_addr(bp, &addr, call_rcu_bh); list_for_each(pos, &asoc->peer.transport_addr_list) { transport = list_entry(pos, struct sctp_transport, transports); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index a3acf78d06ba..772fbfb4bfda 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -367,14 +367,10 @@ SCTP_STATIC int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len) if (!bp->port) bp->port = inet_sk(sk)->num; - /* Add the address to the bind address list. */ - sctp_local_bh_disable(); - sctp_write_lock(&ep->base.addr_lock); - - /* Use GFP_ATOMIC since BHs are disabled. */ + /* Add the address to the bind address list. + * Use GFP_ATOMIC since BHs will be disabled. + */ ret = sctp_add_bind_addr(bp, addr, 1, GFP_ATOMIC); - sctp_write_unlock(&ep->base.addr_lock); - sctp_local_bh_enable(); /* Copy back into socket for getsockname() use. */ if (!ret) { @@ -544,15 +540,12 @@ static int sctp_send_asconf_add_ip(struct sock *sk, if (i < addrcnt) continue; - /* Use the first address in bind addr list of association as - * Address Parameter of ASCONF CHUNK. + /* Use the first valid address in bind addr list of + * association as Address Parameter of ASCONF CHUNK. */ - sctp_read_lock(&asoc->base.addr_lock); bp = &asoc->base.bind_addr; p = bp->address_list.next; laddr = list_entry(p, struct sctp_sockaddr_entry, list); - sctp_read_unlock(&asoc->base.addr_lock); - chunk = sctp_make_asconf_update_ip(asoc, &laddr->a, addrs, addrcnt, SCTP_PARAM_ADD_IP); if (!chunk) { @@ -567,8 +560,6 @@ static int sctp_send_asconf_add_ip(struct sock *sk, /* Add the new addresses to the bind address list with * use_as_src set to 0. */ - sctp_local_bh_disable(); - sctp_write_lock(&asoc->base.addr_lock); addr_buf = addrs; for (i = 0; i < addrcnt; i++) { addr = (union sctp_addr *)addr_buf; @@ -578,8 +569,6 @@ static int sctp_send_asconf_add_ip(struct sock *sk, GFP_ATOMIC); addr_buf += af->sockaddr_len; } - sctp_write_unlock(&asoc->base.addr_lock); - sctp_local_bh_enable(); } out: @@ -651,13 +640,7 @@ static int sctp_bindx_rem(struct sock *sk, struct sockaddr *addrs, int addrcnt) * socket routing and failover schemes. Refer to comments in * sctp_do_bind(). -daisy */ - sctp_local_bh_disable(); - sctp_write_lock(&ep->base.addr_lock); - - retval = sctp_del_bind_addr(bp, sa_addr); - - sctp_write_unlock(&ep->base.addr_lock); - sctp_local_bh_enable(); + retval = sctp_del_bind_addr(bp, sa_addr, call_rcu); addr_buf += af->sockaddr_len; err_bindx_rem: @@ -748,14 +731,16 @@ static int sctp_send_asconf_del_ip(struct sock *sk, * make sure that we do not delete all the addresses in the * association. */ - sctp_read_lock(&asoc->base.addr_lock); bp = &asoc->base.bind_addr; laddr = sctp_find_unmatch_addr(bp, (union sctp_addr *)addrs, addrcnt, sp); - sctp_read_unlock(&asoc->base.addr_lock); if (!laddr) continue; + /* We do not need RCU protection throughout this loop + * because this is done under a socket lock from the + * setsockopt call. + */ chunk = sctp_make_asconf_update_ip(asoc, laddr, addrs, addrcnt, SCTP_PARAM_DEL_IP); if (!chunk) { @@ -766,23 +751,16 @@ static int sctp_send_asconf_del_ip(struct sock *sk, /* Reset use_as_src flag for the addresses in the bind address * list that are to be deleted. */ - sctp_local_bh_disable(); - sctp_write_lock(&asoc->base.addr_lock); addr_buf = addrs; for (i = 0; i < addrcnt; i++) { laddr = (union sctp_addr *)addr_buf; af = sctp_get_af_specific(laddr->v4.sin_family); - list_for_each(pos1, &bp->address_list) { - saddr = list_entry(pos1, - struct sctp_sockaddr_entry, - list); + list_for_each_entry(saddr, &bp->address_list, list) { if (sctp_cmp_addr_exact(&saddr->a, laddr)) saddr->use_as_src = 0; } addr_buf += af->sockaddr_len; } - sctp_write_unlock(&asoc->base.addr_lock); - sctp_local_bh_enable(); /* Update the route and saddr entries for all the transports * as some of the addresses in the bind address list are @@ -4057,11 +4035,9 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, int __user *optlen) { sctp_assoc_t id; - struct list_head *pos; struct sctp_bind_addr *bp; struct sctp_association *asoc; struct sctp_sockaddr_entry *addr; - rwlock_t *addr_lock; int cnt = 0; if (len < sizeof(sctp_assoc_t)) @@ -4078,17 +4054,13 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, */ if (0 == id) { bp = &sctp_sk(sk)->ep->base.bind_addr; - addr_lock = &sctp_sk(sk)->ep->base.addr_lock; } else { asoc = sctp_id2assoc(sk, id); if (!asoc) return -EINVAL; bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; } - sctp_read_lock(addr_lock); - /* If the endpoint is bound to 0.0.0.0 or ::0, count the valid * addresses from the global local address list. */ @@ -4115,12 +4087,14 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, goto done; } - list_for_each(pos, &bp->address_list) { + /* Protection on the bound address list is not needed, + * since in the socket option context we hold the socket lock, + * so there is no way that the bound address list can change. + */ + list_for_each_entry(addr, &bp->address_list, list) { cnt ++; } - done: - sctp_read_unlock(addr_lock); return cnt; } @@ -4204,7 +4178,6 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, { struct sctp_bind_addr *bp; struct sctp_association *asoc; - struct list_head *pos; int cnt = 0; struct sctp_getaddrs_old getaddrs; struct sctp_sockaddr_entry *addr; @@ -4212,7 +4185,6 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, union sctp_addr temp; struct sctp_sock *sp = sctp_sk(sk); int addrlen; - rwlock_t *addr_lock; int err = 0; void *addrs; void *buf; @@ -4234,13 +4206,11 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, */ if (0 == getaddrs.assoc_id) { bp = &sctp_sk(sk)->ep->base.bind_addr; - addr_lock = &sctp_sk(sk)->ep->base.addr_lock; } else { asoc = sctp_id2assoc(sk, getaddrs.assoc_id); if (!asoc) return -EINVAL; bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; } to = getaddrs.addrs; @@ -4254,8 +4224,6 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, if (!addrs) return -ENOMEM; - sctp_read_lock(addr_lock); - /* If the endpoint is bound to 0.0.0.0 or ::0, get the valid * addresses from the global local address list. */ @@ -4271,8 +4239,11 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, } buf = addrs; - list_for_each(pos, &bp->address_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + /* Protection on the bound address list is not needed since + * in the socket option context we hold a socket lock and + * thus the bound address list can't change. + */ + list_for_each_entry(addr, &bp->address_list, list) { memcpy(&temp, &addr->a, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; @@ -4284,8 +4255,6 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, } copy_getaddrs: - sctp_read_unlock(addr_lock); - /* copy the entire address list into the user provided space */ if (copy_to_user(to, addrs, bytes_copied)) { err = -EFAULT; @@ -4307,7 +4276,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, { struct sctp_bind_addr *bp; struct sctp_association *asoc; - struct list_head *pos; int cnt = 0; struct sctp_getaddrs getaddrs; struct sctp_sockaddr_entry *addr; @@ -4315,7 +4283,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, union sctp_addr temp; struct sctp_sock *sp = sctp_sk(sk); int addrlen; - rwlock_t *addr_lock; int err = 0; size_t space_left; int bytes_copied = 0; @@ -4336,13 +4303,11 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, */ if (0 == getaddrs.assoc_id) { bp = &sctp_sk(sk)->ep->base.bind_addr; - addr_lock = &sctp_sk(sk)->ep->base.addr_lock; } else { asoc = sctp_id2assoc(sk, getaddrs.assoc_id); if (!asoc) return -EINVAL; bp = &asoc->base.bind_addr; - addr_lock = &asoc->base.addr_lock; } to = optval + offsetof(struct sctp_getaddrs,addrs); @@ -4352,8 +4317,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, if (!addrs) return -ENOMEM; - sctp_read_lock(addr_lock); - /* If the endpoint is bound to 0.0.0.0 or ::0, get the valid * addresses from the global local address list. */ @@ -4365,21 +4328,24 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, space_left, &bytes_copied); if (cnt < 0) { err = cnt; - goto error_lock; + goto out; } goto copy_getaddrs; } } buf = addrs; - list_for_each(pos, &bp->address_list) { - addr = list_entry(pos, struct sctp_sockaddr_entry, list); + /* Protection on the bound address list is not needed since + * in the socket option context we hold a socket lock and + * thus the bound address list can't change. + */ + list_for_each_entry(addr, &bp->address_list, list) { memcpy(&temp, &addr->a, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; if (space_left < addrlen) { err = -ENOMEM; /*fixme: right error?*/ - goto error_lock; + goto out; } memcpy(buf, &temp, addrlen); buf += addrlen; @@ -4389,8 +4355,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, } copy_getaddrs: - sctp_read_unlock(addr_lock); - if (copy_to_user(to, addrs, bytes_copied)) { err = -EFAULT; goto out; @@ -4401,12 +4365,6 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, } if (put_user(bytes_copied, optlen)) err = -EFAULT; - - goto out; - -error_lock: - sctp_read_unlock(addr_lock); - out: kfree(addrs); return err; -- GitLab From 31bac44468257986484703cc09da8a9dcae88a36 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:19:20 -0700 Subject: [PATCH 645/905] [PPP] pppoe: Fix skb_unshare_check call position The skb_unshare_check call needs to be made before pskb_may_pull, not after. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 68631a5721ac..5ac3eff6a2a6 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -385,12 +385,12 @@ static int pppoe_rcv(struct sk_buff *skb, struct pppoe_hdr *ph; struct pppox_sock *po; - if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr))) - goto drop; - if (!(skb = skb_share_check(skb, GFP_ATOMIC))) goto out; + if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr))) + goto drop; + ph = pppoe_hdr(skb); po = get_item((unsigned long) ph->sid, eth_hdr(skb)->h_source, dev->ifindex); -- GitLab From db7bf6d97c6956b7eb0f22131cb5c37bd41f33c0 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:19:50 -0700 Subject: [PATCH 646/905] [PPP] pppoe: Fix data clobbering in __pppoe_xmit and return value The function __pppoe_xmit modifies the skb data and therefore it needs to copy and skb data if it's cloned. In fact, it currently allocates a new skb so that it can return 0 in case of error without freeing the original skb. This is totally wrong because returning zero is meant to indicate congestion whereupon pppoe is supposed to wake up the upper layer once the congestion subsides. This makes sense for ppp_async and ppp_sync but is out-of-place for pppoe. This patch makes it always return 1 and free the skb. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 50 ++++++++++++--------------------------------- 1 file changed, 13 insertions(+), 37 deletions(-) diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 5ac3eff6a2a6..8818253102f2 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -850,9 +850,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) struct net_device *dev = po->pppoe_dev; struct pppoe_hdr hdr; struct pppoe_hdr *ph; - int headroom = skb_headroom(skb); int data_len = skb->len; - struct sk_buff *skb2; if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED)) goto abort; @@ -866,53 +864,31 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) if (!dev) goto abort; - /* Copy the skb if there is no space for the header. */ - if (headroom < (sizeof(struct pppoe_hdr) + dev->hard_header_len)) { - skb2 = dev_alloc_skb(32+skb->len + - sizeof(struct pppoe_hdr) + - dev->hard_header_len); - - if (skb2 == NULL) - goto abort; - - skb_reserve(skb2, dev->hard_header_len + sizeof(struct pppoe_hdr)); - skb_copy_from_linear_data(skb, skb_put(skb2, skb->len), - skb->len); - } else { - /* Make a clone so as to not disturb the original skb, - * give dev_queue_xmit something it can free. - */ - skb2 = skb_clone(skb, GFP_ATOMIC); - - if (skb2 == NULL) - goto abort; - } + /* Copy the data if there is no space for the header or if it's + * read-only. + */ + if (skb_cow(skb, sizeof(*ph) + dev->hard_header_len)) + goto abort; - ph = (struct pppoe_hdr *) skb_push(skb2, sizeof(struct pppoe_hdr)); + ph = (struct pppoe_hdr *) skb_push(skb, sizeof(struct pppoe_hdr)); memcpy(ph, &hdr, sizeof(struct pppoe_hdr)); - skb2->protocol = __constant_htons(ETH_P_PPP_SES); + skb->protocol = __constant_htons(ETH_P_PPP_SES); - skb_reset_network_header(skb2); + skb_reset_network_header(skb); - skb2->dev = dev; + skb->dev = dev; - dev->hard_header(skb2, dev, ETH_P_PPP_SES, + dev->hard_header(skb, dev, ETH_P_PPP_SES, po->pppoe_pa.remote, NULL, data_len); - /* We're transmitting skb2, and assuming that dev_queue_xmit - * will free it. The generic ppp layer however, is expecting - * that we give back 'skb' (not 'skb2') in case of failure, - * but free it in case of success. - */ - - if (dev_queue_xmit(skb2) < 0) + if (dev_queue_xmit(skb) < 0) goto abort; - kfree_skb(skb); return 1; abort: - return 0; + kfree_skb(skb); + return 1; } -- GitLab From 9355ec23397af32799038d0e8edbfa5b6f425c27 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:20:21 -0700 Subject: [PATCH 647/905] [PPP] pppoe: Fill in header directly in __pppoe_xmit This patch removes the hdr variable (which is copied into the skb) and instead sets the header directly in the skb. It also uses __skb_push instead of skb_push since we've just checked using skb_cow for enough head room. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 8818253102f2..bac36546e0bf 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -848,19 +848,12 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) { struct pppox_sock *po = pppox_sk(sk); struct net_device *dev = po->pppoe_dev; - struct pppoe_hdr hdr; struct pppoe_hdr *ph; int data_len = skb->len; if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED)) goto abort; - hdr.ver = 1; - hdr.type = 1; - hdr.code = 0; - hdr.sid = po->num; - hdr.length = htons(skb->len); - if (!dev) goto abort; @@ -870,12 +863,17 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) if (skb_cow(skb, sizeof(*ph) + dev->hard_header_len)) goto abort; - ph = (struct pppoe_hdr *) skb_push(skb, sizeof(struct pppoe_hdr)); - memcpy(ph, &hdr, sizeof(struct pppoe_hdr)); - skb->protocol = __constant_htons(ETH_P_PPP_SES); - + __skb_push(skb, sizeof(*ph)); skb_reset_network_header(skb); + ph = pppoe_hdr(skb); + ph->ver = 1; + ph->type = 1; + ph->code = 0; + ph->sid = po->num; + ph->length = htons(data_len); + + skb->protocol = __constant_htons(ETH_P_PPP_SES); skb->dev = dev; dev->hard_header(skb, dev, ETH_P_PPP_SES, -- GitLab From e081e1e3ef4682802ac63b1e5e26158fb9ca9e90 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:20:48 -0700 Subject: [PATCH 648/905] [BRIDGE]: Kill clone argument to br_flood_* The clone argument is only used by one caller and that caller can clone the packet itself. This patch moves the clone call into the caller and kills the clone argument. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/bridge/br_device.c | 4 ++-- net/bridge/br_forward.c | 21 +++++------------- net/bridge/br_input.c | 48 +++++++++++++++++++---------------------- net/bridge/br_private.h | 8 ++----- 4 files changed, 31 insertions(+), 50 deletions(-) diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 0eded176ce99..99292e8e1d0f 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -41,11 +41,11 @@ int br_dev_xmit(struct sk_buff *skb, struct net_device *dev) skb_pull(skb, ETH_HLEN); if (dest[0] & 1) - br_flood_deliver(br, skb, 0); + br_flood_deliver(br, skb); else if ((dst = __br_fdb_get(br, dest)) != NULL) br_deliver(dst->dst, skb); else - br_flood_deliver(br, skb, 0); + br_flood_deliver(br, skb); return 0; } diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index ada7f495445c..bdd7c35c3c7b 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -100,24 +100,13 @@ void br_forward(const struct net_bridge_port *to, struct sk_buff *skb) } /* called under bridge lock */ -static void br_flood(struct net_bridge *br, struct sk_buff *skb, int clone, +static void br_flood(struct net_bridge *br, struct sk_buff *skb, void (*__packet_hook)(const struct net_bridge_port *p, struct sk_buff *skb)) { struct net_bridge_port *p; struct net_bridge_port *prev; - if (clone) { - struct sk_buff *skb2; - - if ((skb2 = skb_clone(skb, GFP_ATOMIC)) == NULL) { - br->statistics.tx_dropped++; - return; - } - - skb = skb2; - } - prev = NULL; list_for_each_entry_rcu(p, &br->port_list, list) { @@ -148,13 +137,13 @@ static void br_flood(struct net_bridge *br, struct sk_buff *skb, int clone, /* called with rcu_read_lock */ -void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb, int clone) +void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb) { - br_flood(br, skb, clone, __br_deliver); + br_flood(br, skb, __br_deliver); } /* called under bridge lock */ -void br_flood_forward(struct net_bridge *br, struct sk_buff *skb, int clone) +void br_flood_forward(struct net_bridge *br, struct sk_buff *skb) { - br_flood(br, skb, clone, __br_forward); + br_flood(br, skb, __br_forward); } diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 6f468fc3357a..3a8a015c92e0 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -43,7 +43,7 @@ int br_handle_frame_finish(struct sk_buff *skb) struct net_bridge_port *p = rcu_dereference(skb->dev->br_port); struct net_bridge *br; struct net_bridge_fdb_entry *dst; - int passedup = 0; + struct sk_buff *skb2; if (!p || p->state == BR_STATE_DISABLED) goto drop; @@ -55,39 +55,35 @@ int br_handle_frame_finish(struct sk_buff *skb) if (p->state == BR_STATE_LEARNING) goto drop; - if (br->dev->flags & IFF_PROMISC) { - struct sk_buff *skb2; + /* The packet skb2 goes to the local host (NULL to skip). */ + skb2 = NULL; - skb2 = skb_clone(skb, GFP_ATOMIC); - if (skb2 != NULL) { - passedup = 1; - br_pass_frame_up(br, skb2); - } - } + if (br->dev->flags & IFF_PROMISC) + skb2 = skb; + + dst = NULL; if (is_multicast_ether_addr(dest)) { br->statistics.multicast++; - br_flood_forward(br, skb, !passedup); - if (!passedup) - br_pass_frame_up(br, skb); - goto out; + skb2 = skb; + } else if ((dst = __br_fdb_get(br, dest)) && dst->is_local) { + skb2 = skb; + /* Do not forward the packet since it's local. */ + skb = NULL; } - dst = __br_fdb_get(br, dest); - if (dst != NULL && dst->is_local) { - if (!passedup) - br_pass_frame_up(br, skb); - else - kfree_skb(skb); - goto out; - } + if (skb2 == skb) + skb2 = skb_clone(skb, GFP_ATOMIC); - if (dst != NULL) { - br_forward(dst->dst, skb); - goto out; - } + if (skb2) + br_pass_frame_up(br, skb2); - br_flood_forward(br, skb, 0); + if (skb) { + if (dst) + br_forward(dst->dst, skb); + else + br_flood_forward(br, skb); + } out: return 0; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 21bf3a9a03fd..e6dc6f52990d 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -170,12 +170,8 @@ extern int br_dev_queue_push_xmit(struct sk_buff *skb); extern void br_forward(const struct net_bridge_port *to, struct sk_buff *skb); extern int br_forward_finish(struct sk_buff *skb); -extern void br_flood_deliver(struct net_bridge *br, - struct sk_buff *skb, - int clone); -extern void br_flood_forward(struct net_bridge *br, - struct sk_buff *skb, - int clone); +extern void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb); +extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb); /* br_if.c */ extern void br_port_carrier_check(struct net_bridge_port *p); -- GitLab From d9cc20484e5e48c6a5deb4387c20fd45bfbdde8c Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:21:16 -0700 Subject: [PATCH 649/905] [NET] skbuff: Add skb_cow_head This patch adds an optimised version of skb_cow that avoids the copy if the header can be modified even if the rest of the payload is cloned. This can be used in encapsulating paths where we only need to modify the header. As it is, this can be used in PPPOE and bridging. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 2 +- include/linux/skbuff.h | 40 ++++++++++++++++++++++++++++++--------- net/bridge/br_netfilter.c | 2 +- 3 files changed, 33 insertions(+), 11 deletions(-) diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index bac36546e0bf..0d7f570b9a54 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -860,7 +860,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) /* Copy the data if there is no space for the header or if it's * read-only. */ - if (skb_cow(skb, sizeof(*ph) + dev->hard_header_len)) + if (skb_cow_head(skb, sizeof(*ph) + dev->hard_header_len)) goto abort; __skb_push(skb, sizeof(*ph)); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 93c27f71122a..a656cecd373c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1352,6 +1352,22 @@ static inline int skb_clone_writable(struct sk_buff *skb, int len) skb_headroom(skb) + len <= skb->hdr_len; } +static inline int __skb_cow(struct sk_buff *skb, unsigned int headroom, + int cloned) +{ + int delta = 0; + + if (headroom < NET_SKB_PAD) + headroom = NET_SKB_PAD; + if (headroom > skb_headroom(skb)) + delta = headroom - skb_headroom(skb); + + if (delta || cloned) + return pskb_expand_head(skb, ALIGN(delta, NET_SKB_PAD), 0, + GFP_ATOMIC); + return 0; +} + /** * skb_cow - copy header of skb when it is required * @skb: buffer to cow @@ -1366,16 +1382,22 @@ static inline int skb_clone_writable(struct sk_buff *skb, int len) */ static inline int skb_cow(struct sk_buff *skb, unsigned int headroom) { - int delta = (headroom > NET_SKB_PAD ? headroom : NET_SKB_PAD) - - skb_headroom(skb); - - if (delta < 0) - delta = 0; + return __skb_cow(skb, headroom, skb_cloned(skb)); +} - if (delta || skb_cloned(skb)) - return pskb_expand_head(skb, (delta + (NET_SKB_PAD-1)) & - ~(NET_SKB_PAD-1), 0, GFP_ATOMIC); - return 0; +/** + * skb_cow_head - skb_cow but only making the head writable + * @skb: buffer to cow + * @headroom: needed headroom + * + * This function is identical to skb_cow except that we replace the + * skb_cloned check by skb_header_cloned. It should be used when + * you only need to push on some header and do not need to modify + * the data. + */ +static inline int skb_cow_head(struct sk_buff *skb, unsigned int headroom) +{ + return __skb_cow(skb, headroom, skb_header_cloned(skb)); } /** diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c index 3ee2022928e3..fc13130035e7 100644 --- a/net/bridge/br_netfilter.c +++ b/net/bridge/br_netfilter.c @@ -183,7 +183,7 @@ int nf_bridge_copy_header(struct sk_buff *skb) int err; int header_size = ETH_HLEN + nf_bridge_encap_header_len(skb); - err = skb_cow(skb, header_size); + err = skb_cow_head(skb, header_size); if (err) return err; -- GitLab From 7b797d5b150775d717cb03b5ada28b8bad99afab Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:21:42 -0700 Subject: [PATCH 650/905] [PPP] generic: Call skb_cow_head before scribbling over skb It's rude to write over data that other people are still using. So call skb_cow_head before PPP proceeds to modify the skb data. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/ppp_generic.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 9293c82ef2af..7e21342becb2 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -899,17 +899,9 @@ ppp_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Put the 2-byte PPP protocol number on the front, making sure there is room for the address and control fields. */ - if (skb_headroom(skb) < PPP_HDRLEN) { - struct sk_buff *ns; - - ns = alloc_skb(skb->len + dev->hard_header_len, GFP_ATOMIC); - if (ns == 0) - goto outf; - skb_reserve(ns, dev->hard_header_len); - skb_copy_bits(skb, 0, skb_put(ns, skb->len), skb->len); - kfree_skb(skb); - skb = ns; - } + if (skb_cow_head(skb, PPP_HDRLEN)) + goto outf; + pp = skb_push(skb, 2); proto = npindex_to_proto[npi]; pp[0] = proto >> 8; -- GitLab From 2a38b775b77f99308a4e571c13d908df78ac5e57 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 16 Sep 2007 16:22:13 -0700 Subject: [PATCH 651/905] [PPP] generic: Fix receive path data clobbering & non-linear handling This patch adds missing pskb_may_pull calls to deal with non-linear packets that may arrive from pppoe or pppol2tp. It also copies cloned packets before writing over them. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/ppp_generic.c | 44 ++++++++++++++++++++++----------------- 1 file changed, 25 insertions(+), 19 deletions(-) diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 7e21342becb2..4b49d0e8c7eb 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1525,7 +1525,7 @@ ppp_input_error(struct ppp_channel *chan, int code) static void ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { - if (skb->len >= 2) { + if (pskb_may_pull(skb, 2)) { #ifdef CONFIG_PPP_MULTILINK /* XXX do channel-level decompression here */ if (PPP_PROTO(skb) == PPP_MP) @@ -1577,7 +1577,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) if (ppp->vj == 0 || (ppp->flags & SC_REJ_COMP_TCP)) goto err; - if (skb_tailroom(skb) < 124) { + if (skb_tailroom(skb) < 124 || skb_cloned(skb)) { /* copy to a new sk_buff with more tailroom */ ns = dev_alloc_skb(skb->len + 128); if (ns == 0) { @@ -1648,23 +1648,29 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) /* check if the packet passes the pass and active filters */ /* the filter instructions are constructed assuming a four-byte PPP header on each packet */ - *skb_push(skb, 2) = 0; - if (ppp->pass_filter - && sk_run_filter(skb, ppp->pass_filter, - ppp->pass_len) == 0) { - if (ppp->debug & 1) - printk(KERN_DEBUG "PPP: inbound frame not passed\n"); - kfree_skb(skb); - return; - } - if (!(ppp->active_filter - && sk_run_filter(skb, ppp->active_filter, - ppp->active_len) == 0)) - ppp->last_recv = jiffies; - skb_pull(skb, 2); -#else - ppp->last_recv = jiffies; + if (ppp->pass_filter || ppp->active_filter) { + if (skb_cloned(skb) && + pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) + goto err; + + *skb_push(skb, 2) = 0; + if (ppp->pass_filter + && sk_run_filter(skb, ppp->pass_filter, + ppp->pass_len) == 0) { + if (ppp->debug & 1) + printk(KERN_DEBUG "PPP: inbound frame " + "not passed\n"); + kfree_skb(skb); + return; + } + if (!(ppp->active_filter + && sk_run_filter(skb, ppp->active_filter, + ppp->active_len) == 0)) + ppp->last_recv = jiffies; + __skb_pull(skb, 2); + } else #endif /* CONFIG_PPP_FILTER */ + ppp->last_recv = jiffies; if ((ppp->dev->flags & IFF_UP) == 0 || ppp->npmode[npi] != NPMODE_PASS) { @@ -1762,7 +1768,7 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) struct channel *ch; int mphdrlen = (ppp->flags & SC_MP_SHORTSEQ)? MPHDRLEN_SSN: MPHDRLEN; - if (!pskb_may_pull(skb, mphdrlen) || ppp->mrru == 0) + if (!pskb_may_pull(skb, mphdrlen + 1) || ppp->mrru == 0) goto err; /* no good, throw it away */ /* Decode sequence number and begin/end bits */ -- GitLab From d9f30ec0b0d129b9cbf2b041a6a3159aa24592f6 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 16 Sep 2007 16:43:04 -0700 Subject: [PATCH 652/905] [VLAN]: Fix net_device leak. In "[VLAN]: Move device registation to seperate function" (commit e89fe42cd03c8fd3686df82d8390a235717a66de), a pile of code got moved to register_vlan_dev(), including grabbing a reference to underlying device. However, original dev_hold() had been left behind, so we leak a reference to net_device now... Signed-off-by: Al Viro Signed-off-by: David S. Miller --- net/8021q/vlan.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index 1583c5ef963f..2a546919d6fb 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -562,8 +562,6 @@ static int register_vlan_device(struct net_device *real_dev, if (err < 0) goto out_free_newdev; - /* Account for reference in struct vlan_dev_info */ - dev_hold(real_dev); #ifdef VLAN_DEBUG printk(VLAN_DBG "Allocated new device successfully, returning.\n"); #endif -- GitLab From fa890d586cc127ce72597ba0a909bfecf784e10c Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sun, 16 Sep 2007 17:01:26 -0600 Subject: [PATCH 653/905] Fix non-ISA link error in drivers/scsi/advansys.c When CONFIG_ISA is disabled, the isa_driver support will not be compiled in. Define stubs so that we don't get link-time errors. Signed-off-by: Matthew Wilcox Signed-off-by: Linus Torvalds --- include/linux/isa.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/isa.h b/include/linux/isa.h index 1b855335cb11..b0270e3814c8 100644 --- a/include/linux/isa.h +++ b/include/linux/isa.h @@ -22,7 +22,18 @@ struct isa_driver { #define to_isa_driver(x) container_of((x), struct isa_driver, driver) +#ifdef CONFIG_ISA int isa_register_driver(struct isa_driver *, unsigned int); void isa_unregister_driver(struct isa_driver *); +#else +static inline int isa_register_driver(struct isa_driver *d, unsigned int i) +{ + return 0; +} + +static inline void isa_unregister_driver(struct isa_driver *d) +{ +} +#endif #endif /* __LINUX_ISA_H */ -- GitLab From ff80f1370f2eff7dd7a828cf2416bf7be697247e Mon Sep 17 00:00:00 2001 From: Henrique de Moraes Holschuh Date: Tue, 4 Sep 2007 11:13:15 -0300 Subject: [PATCH 654/905] ACPI: thinkpad-acpi: revert new 2.6.23 CONFIG_THINKPAD_ACPI_INPUT_ENABLED option Revert new 2.6.23 CONFIG_THINKPAD_ACPI_INPUT_ENABLED Kconfig option because it would create a legacy we don't want to support. CONFIG_THINKPAD_ACPI_INPUT_ENABLED was added to try to fix an issue that is now moot with the addition of the netlink ACPI event report interface to the ACPI core. Now that ACPI core can send events over netlink, we can use a different strategy to keep backwards compatibility with older userspace, without the need for the CONFIG_THINKPAD_ACPI_INPUT_ENABLED games. And it arrived before CONFIG_THINKPAD_ACPI_INPUT_ENABLED made it to a stable mainline kernel, even, which is Good. This patch is in sync with some changes to thinkpad-acpi backports, that will keep things sane for userspace across different combinations of kernel versions, thinkpad-acpi backports (or the lack thereof), and userspace capabilities: Unless a module parameter is used, thinkpad-acpi will now behave in such a way that it will work well (by default) with userspace that still uses only the old ACPI procfs event interface and doesn't care for thinkpad-acpi input devices. It will also always work well with userspace that has been updated to use both the thinkpad-acpi input devices, and ACPI core netlink event interface, regardless of any module parameter. The module parameter was added to allow thinkpad-acpi to work with userspace that has been partially updated to use thinkpad-acpi input devices, but not the new ACPI core netlink event interface. To use this mode of hot key reporting, one has to specify the hotkey_report_mode=2 module parameter. The thinkpad-acpi driver exports the value of hotkey_report_mode through sysfs, as well. thinkpad-acpi backports to older kernels, that do not support the new ACPI core netlink interface, have code to allow userspace to switch hotkey_report_mode at runtime through sysfs. This capability will not be provided in mainline thinkpad-acpi as it is not needed there. Signed-off-by: Henrique de Moraes Holschuh Cc: Michael S. Tsirkin Cc: Hugh Dickins Cc: Richard Hughes Signed-off-by: Len Brown --- Documentation/thinkpad-acpi.txt | 92 +++++++++++++++++---- drivers/misc/Kconfig | 20 ----- drivers/misc/thinkpad_acpi.c | 142 +++++++++++++++++++------------- drivers/misc/thinkpad_acpi.h | 1 + 4 files changed, 162 insertions(+), 93 deletions(-) diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt index eb2f5986e1eb..ca89711f1584 100644 --- a/Documentation/thinkpad-acpi.txt +++ b/Documentation/thinkpad-acpi.txt @@ -161,20 +161,22 @@ system. Enabling the hotkey functionality of thinkpad-acpi signals the firmware that such a driver is present, and modifies how the ThinkPad firmware will behave in many situations. +The driver enables the hot key feature automatically when loaded. The +feature can later be disabled and enabled back at runtime. The driver +will also restore the hot key feature to its previous state and mask +when it is unloaded. + When the hotkey feature is enabled and the hot key mask is set (see -below), the various hot keys either generate ACPI events in the -following format: +below), the driver will report HKEY events in the following format: ibm/hotkey HKEY 00000080 0000xxxx -or events over the input layer. The input layer support accepts the -standard IOCTLs to remap the keycodes assigned to each hotkey. +Some of these events refer to hot key presses, but not all. -When the input device is open, the driver will suppress any ACPI hot key -events that get translated into a meaningful input layer event, in order -to avoid sending duplicate events to userspace. Hot keys that are -mapped to KEY_RESERVED in the keymap are not translated, and will always -generate an ACPI ibm/hotkey HKEY event, and no input layer events. +The driver will generate events over the input layer for hot keys and +radio switches, and over the ACPI netlink layer for other events. The +input layer support accepts the standard IOCTLs to remap the keycodes +assigned to each hot key. The hot key bit mask allows some control over which hot keys generate events. If a key is "masked" (bit set to 0 in the mask), the firmware @@ -256,6 +258,20 @@ sysfs notes: disabled" postition, and 1 if the switch is in the "radios enabled" position. + hotkey_report_mode: + Returns the state of the procfs ACPI event report mode + filter for hot keys. If it is set to 1 (the default), + all hot key presses are reported both through the input + layer and also as ACPI events through procfs (but not + through netlink). If it is set to 2, hot key presses + are reported only through the input layer. + + This attribute is read-only in kernels 2.6.23 or later, + and read-write on earlier kernels. + + May return -EPERM (write access locked out by module + parameter) or -EACCES (read-only). + input layer notes: A Hot key is mapped to a single input layer EV_KEY event, possibly @@ -393,21 +409,63 @@ unknown by the driver if the ThinkPad firmware triggered these events on hot key press or release, but the firmware will do it for either one, not both. -If a key is mapped to KEY_RESERVED, it generates no input events at all, -and it may generate a legacy thinkpad-acpi ACPI hotkey event. - +If a key is mapped to KEY_RESERVED, it generates no input events at all. If a key is mapped to KEY_UNKNOWN, it generates an input event that -includes an scan code, and it may also generate a legacy thinkpad-acpi -ACPI hotkey event. - -If a key is mapped to anything else, it will only generate legacy -thinkpad-acpi ACPI hotkey events if nobody has opened the input device. +includes an scan code. If a key is mapped to anything else, it will +generate input device EV_KEY events. Non hot-key ACPI HKEY event map: 0x5001 Lid closed 0x5002 Lid opened 0x7000 Radio Switch may have changed state +The above events are not propagated by the driver, except for legacy +compatibility purposes when hotkey_report_mode is set to 1. + +Compatibility notes: + +ibm-acpi and thinkpad-acpi 0.15 (mainline kernels before 2.6.23) never +supported the input layer, and sent events over the procfs ACPI event +interface. + +To avoid sending duplicate events over the input layer and the ACPI +event interface, thinkpad-acpi 0.16 implements a module parameter +(hotkey_report_mode), and also a sysfs device attribute with the same +name. + +Make no mistake here: userspace is expected to switch to using the input +layer interface of thinkpad-acpi, together with the ACPI netlink event +interface in kernels 2.6.23 and later, or with the ACPI procfs event +interface in kernels 2.6.22 and earlier. + +If no hotkey_report_mode module parameter is specified (or it is set to +zero), the driver defaults to mode 1 (see below), and on kernels 2.6.22 +and earlier, also allows one to change the hotkey_report_mode through +sysfs. In kernels 2.6.23 and later, where the netlink ACPI event +interface is available, hotkey_report_mode cannot be changed through +sysfs (it is read-only). + +If the hotkey_report_mode module parameter is set to 1 or 2, it cannot +be changed later through sysfs (any writes will return -EPERM to signal +that hotkey_report_mode was locked. On 2.6.23 and later, where +hotkey_report_mode cannot be changed at all, writes will return -EACES). + +hotkey_report_mode set to 1 makes the driver export through the procfs +ACPI event interface all hot key presses (which are *also* sent to the +input layer). This is a legacy compatibility behaviour, and it is also +the default mode of operation for the driver. + +hotkey_report_mode set to 2 makes the driver filter out the hot key +presses from the procfs ACPI event interface, so these events will only +be sent through the input layer. Userspace that has been updated to use +the thinkpad-acpi input layer interface should set hotkey_report_mode to +2. + +Hot key press events are never sent to the ACPI netlink event interface. +Really up-to-date userspace under kernel 2.6.23 and later is to use the +netlink interface and the input layer interface, and don't bother at all +with hotkey_report_mode. + Bluetooth --------- diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index a26655881e6a..73e248fb2ff1 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -202,25 +202,5 @@ config THINKPAD_ACPI_BAY If you are not sure, say Y here. -config THINKPAD_ACPI_INPUT_ENABLED - bool "Enable input layer support by default" - depends on THINKPAD_ACPI - default n - ---help--- - This option enables thinkpad-acpi hot key handling over the input - layer at driver load time. When it is unset, the driver does not - enable hot key handling by default, and also starts up with a mostly - empty keymap. - - This option should be enabled if you have a new enough HAL or other - userspace support that properly handles the thinkpad-acpi event - device. It auto-tunes the hot key support to those reported by the - firmware and enables it automatically. - - If unsure, say N here to retain the old behaviour of ibm-acpi, and - thinkpad-acpi up to kernel 2.6.21: userspace will have to enable and - set up the thinkpad-acpi hot key handling using the sysfs interace - after loading the driver. - endif # MISC_DEVICES diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index bb8956d0c104..3d849d13657d 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -906,9 +906,26 @@ static ssize_t hotkey_radio_sw_show(struct device *dev, static struct device_attribute dev_attr_hotkey_radio_sw = __ATTR(hotkey_radio_sw, S_IRUGO, hotkey_radio_sw_show, NULL); +/* sysfs hotkey report_mode -------------------------------------------- */ +static ssize_t hotkey_report_mode_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + return snprintf(buf, PAGE_SIZE, "%d\n", + (hotkey_report_mode != 0) ? hotkey_report_mode : 1); +} + +static struct device_attribute dev_attr_hotkey_report_mode = + __ATTR(hotkey_report_mode, S_IRUGO, hotkey_report_mode_show, NULL); + /* --------------------------------------------------------------------- */ -static struct attribute *hotkey_mask_attributes[] = { +static struct attribute *hotkey_attributes[] __initdata = { + &dev_attr_hotkey_enable.attr, + &dev_attr_hotkey_report_mode.attr, +}; + +static struct attribute *hotkey_mask_attributes[] __initdata = { &dev_attr_hotkey_mask.attr, &dev_attr_hotkey_bios_enabled.attr, &dev_attr_hotkey_bios_mask.attr, @@ -987,11 +1004,12 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) str_supported(tp_features.hotkey)); if (tp_features.hotkey) { - hotkey_dev_attributes = create_attr_set(7, NULL); + hotkey_dev_attributes = create_attr_set(8, NULL); if (!hotkey_dev_attributes) return -ENOMEM; - res = add_to_attr_set(hotkey_dev_attributes, - &dev_attr_hotkey_enable.attr); + res = add_many_to_attr_set(hotkey_dev_attributes, + hotkey_attributes, + ARRAY_SIZE(hotkey_attributes)); if (res) return res; @@ -1055,11 +1073,6 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) TPACPI_HOTKEY_MAP_SIZE); } -#ifndef CONFIG_THINKPAD_ACPI_INPUT_ENABLED - for (i = 0; i < 12; i++) - hotkey_keycode_map[i] = KEY_UNKNOWN; -#endif /* ! CONFIG_THINKPAD_ACPI_INPUT_ENABLED */ - set_bit(EV_KEY, tpacpi_inputdev->evbit); set_bit(EV_MSC, tpacpi_inputdev->evbit); set_bit(MSC_SCAN, tpacpi_inputdev->mscbit); @@ -1081,14 +1094,17 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) set_bit(SW_RADIO, tpacpi_inputdev->swbit); } -#ifdef CONFIG_THINKPAD_ACPI_INPUT_ENABLED dbg_printk(TPACPI_DBG_INIT, "enabling hot key handling\n"); res = hotkey_set(1, (hotkey_all_mask & ~hotkey_reserved_mask) | hotkey_orig_mask); if (res) return res; -#endif /* CONFIG_THINKPAD_ACPI_INPUT_ENABLED */ + + dbg_printk(TPACPI_DBG_INIT, + "legacy hot key reporting over procfs %s\n", + (hotkey_report_mode < 2) ? + "enabled" : "disabled"); } return (tp_features.hotkey)? 0 : 1; @@ -1142,58 +1158,65 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) { u32 hkey; unsigned int keycode, scancode; - int sendacpi = 1; + int send_acpi_ev = 0; if (event == 0x80 && acpi_evalf(hkey_handle, &hkey, "MHKP", "d")) { - if (tpacpi_inputdev->users > 0) { - switch (hkey >> 12) { - case 1: - /* 0x1000-0x1FFF: key presses */ - scancode = hkey & 0xfff; - if (scancode > 0 && scancode < 0x21) { - scancode--; - keycode = hotkey_keycode_map[scancode]; - tpacpi_input_send_key(scancode, keycode); - sendacpi = (keycode == KEY_RESERVED - || keycode == KEY_UNKNOWN); - } else { - printk(IBM_ERR - "hotkey 0x%04x out of range for keyboard map\n", - hkey); - } - break; - case 5: - /* 0x5000-0x5FFF: LID */ - /* we don't handle it through this path, just - * eat up known LID events */ - if (hkey != 0x5001 && hkey != 0x5002) { - printk(IBM_ERR - "unknown LID-related hotkey event: 0x%04x\n", - hkey); - } + switch (hkey >> 12) { + case 1: + /* 0x1000-0x1FFF: key presses */ + scancode = hkey & 0xfff; + if (scancode > 0 && scancode < 0x21) { + scancode--; + keycode = hotkey_keycode_map[scancode]; + tpacpi_input_send_key(scancode, keycode); + } else { + printk(IBM_ERR + "hotkey 0x%04x out of range for keyboard map\n", + hkey); + send_acpi_ev = 1; + } + break; + case 5: + /* 0x5000-0x5FFF: LID */ + /* we don't handle it through this path, just + * eat up known LID events */ + if (hkey != 0x5001 && hkey != 0x5002) { + printk(IBM_ERR + "unknown LID-related hotkey event: 0x%04x\n", + hkey); + send_acpi_ev = 1; + } + break; + case 7: + /* 0x7000-0x7FFF: misc */ + if (tp_features.hotkey_wlsw && hkey == 0x7000) { + tpacpi_input_send_radiosw(); break; - case 7: - /* 0x7000-0x7FFF: misc */ - if (tp_features.hotkey_wlsw && hkey == 0x7000) { - tpacpi_input_send_radiosw(); - sendacpi = 0; - break; - } - /* fallthrough to default */ - default: - /* case 2: dock-related */ - /* 0x2305 - T43 waking up due to bay lever eject while aslept */ - /* case 3: ultra-bay related. maybe bay in dock? */ - /* 0x3003 - T43 after wake up by bay lever eject (0x2305) */ - printk(IBM_NOTICE "unhandled hotkey event 0x%04x\n", hkey); } + /* fallthrough to default */ + default: + /* case 2: dock-related */ + /* 0x2305 - T43 waking up due to bay lever eject while aslept */ + /* case 3: ultra-bay related. maybe bay in dock? */ + /* 0x3003 - T43 after wake up by bay lever eject (0x2305) */ + printk(IBM_NOTICE "unhandled HKEY event 0x%04x\n", hkey); + send_acpi_ev = 1; } - - if (sendacpi) - acpi_bus_generate_proc_event(ibm->acpi->device, event, hkey); } else { printk(IBM_ERR "unknown hotkey notification event %d\n", event); - acpi_bus_generate_proc_event(ibm->acpi->device, event, 0); + hkey = 0; + send_acpi_ev = 1; + } + + /* Legacy events */ + if (send_acpi_ev || hotkey_report_mode < 2) + acpi_bus_generate_proc_event(ibm->acpi->device, event, hkey); + + /* netlink events */ + if (send_acpi_ev) { + acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class, + ibm->acpi->device->dev.bus_id, + event, hkey); } } @@ -4623,6 +4646,9 @@ module_param_named(fan_control, fan_control_allowed, bool, 0); static int brightness_mode; module_param_named(brightness_mode, brightness_mode, int, 0); +static unsigned int hotkey_report_mode; +module_param(hotkey_report_mode, uint, 0); + #define IBM_PARAM(feature) \ module_param_call(feature, set_ibm_param, NULL, NULL, 0) @@ -4648,6 +4674,10 @@ static int __init thinkpad_acpi_module_init(void) { int ret, i; + /* Parameter checking */ + if (hotkey_report_mode > 2) + return -EINVAL; + /* Driver-level probe */ get_thinkpad_model_data(&thinkpad_id); diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h index eee8809a50d9..082a1cbc16c0 100644 --- a/drivers/misc/thinkpad_acpi.h +++ b/drivers/misc/thinkpad_acpi.h @@ -181,6 +181,7 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv); static int experimental; static u32 dbg_level; static int force_load; +static unsigned int hotkey_report_mode; static int thinkpad_acpi_module_init(void); static void thinkpad_acpi_module_exit(void); -- GitLab From 3b0c6485a733f5f0f5c362fb094df1466b18ab93 Mon Sep 17 00:00:00 2001 From: Henrique de Moraes Holschuh Date: Tue, 4 Sep 2007 11:13:16 -0300 Subject: [PATCH 655/905] ACPI: thinkpad-acpi: bump up version to 0.16 Name it thinkpad-acpi version 0.16 to avoid any confusion with some 0.15 thinkpad-acpi development snapshots and backports that had input layer support, but no hotkey_report_mode support. Signed-off-by: Henrique de Moraes Holschuh Signed-off-by: Len Brown --- Documentation/thinkpad-acpi.txt | 4 ++-- drivers/misc/thinkpad_acpi.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt index ca89711f1584..60953d6c919d 100644 --- a/Documentation/thinkpad-acpi.txt +++ b/Documentation/thinkpad-acpi.txt @@ -1,7 +1,7 @@ ThinkPad ACPI Extras Driver - Version 0.15 - July 1st, 2007 + Version 0.16 + August 2nd, 2007 Borislav Deianov Henrique de Moraes Holschuh diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 3d849d13657d..0222bbaf7b76 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -21,7 +21,7 @@ * 02110-1301, USA. */ -#define IBM_VERSION "0.15" +#define IBM_VERSION "0.16" #define TPACPI_SYSFS_VERSION 0x010000 /* -- GitLab From 65de5567564e70edd01b6d4e95e548d7ba284872 Mon Sep 17 00:00:00 2001 From: David Chinner Date: Thu, 16 Aug 2007 15:21:11 +1000 Subject: [PATCH 656/905] [XFS] On-demand reaping of the MRU cache Instead of running the mru cache reaper all the time based on a timeout, we should only run it when the cache has active objects. This allows CPUs to sleep when there is no activity rather than be woken repeatedly just to check if there is anything to do. SGI-PV: 968554 SGI-Modid: xfs-linux-melb:xfs-kern:29305a Signed-off-by: David Chinner Signed-off-by: Donald Douwsma Signed-off-by: Tim Shimmin --- fs/xfs/xfs_filestream.c | 3 +- fs/xfs/xfs_mru_cache.c | 72 ++++++++++++++++------------------------- fs/xfs/xfs_mru_cache.h | 6 ++-- 3 files changed, 31 insertions(+), 50 deletions(-) diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index ce2278611bb7..16f8e175167d 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -467,8 +467,7 @@ void xfs_filestream_flush( xfs_mount_t *mp) { - /* point in time flush, so keep the reaper running */ - xfs_mru_cache_flush(mp->m_filestream, 1); + xfs_mru_cache_flush(mp->m_filestream); } /* diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c index 7deb9e3cbbd3..e0b358c1c533 100644 --- a/fs/xfs/xfs_mru_cache.c +++ b/fs/xfs/xfs_mru_cache.c @@ -206,8 +206,11 @@ _xfs_mru_cache_list_insert( */ if (!_xfs_mru_cache_migrate(mru, now)) { mru->time_zero = now; - if (!mru->next_reap) - mru->next_reap = mru->grp_count * mru->grp_time; + if (!mru->queued) { + mru->queued = 1; + queue_delayed_work(xfs_mru_reap_wq, &mru->work, + mru->grp_count * mru->grp_time); + } } else { grp = (now - mru->time_zero) / mru->grp_time; grp = (mru->lru_grp + grp) % mru->grp_count; @@ -271,29 +274,26 @@ _xfs_mru_cache_reap( struct work_struct *work) { xfs_mru_cache_t *mru = container_of(work, xfs_mru_cache_t, work.work); - unsigned long now; + unsigned long now, next; ASSERT(mru && mru->lists); if (!mru || !mru->lists) return; mutex_spinlock(&mru->lock); - now = jiffies; - if (mru->reap_all || - (mru->next_reap && time_after(now, mru->next_reap))) { - if (mru->reap_all) - now += mru->grp_count * mru->grp_time * 2; - mru->next_reap = _xfs_mru_cache_migrate(mru, now); - _xfs_mru_cache_clear_reap_list(mru); + next = _xfs_mru_cache_migrate(mru, jiffies); + _xfs_mru_cache_clear_reap_list(mru); + + mru->queued = next; + if ((mru->queued > 0)) { + now = jiffies; + if (next <= now) + next = 0; + else + next -= now; + queue_delayed_work(xfs_mru_reap_wq, &mru->work, next); } - /* - * the process that triggered the reap_all is responsible - * for restating the periodic reap if it is required. - */ - if (!mru->reap_all) - queue_delayed_work(xfs_mru_reap_wq, &mru->work, mru->grp_time); - mru->reap_all = 0; mutex_spinunlock(&mru->lock, 0); } @@ -352,7 +352,7 @@ xfs_mru_cache_create( /* An extra list is needed to avoid reaping up to a grp_time early. */ mru->grp_count = grp_count + 1; - mru->lists = kmem_alloc(mru->grp_count * sizeof(*mru->lists), KM_SLEEP); + mru->lists = kmem_zalloc(mru->grp_count * sizeof(*mru->lists), KM_SLEEP); if (!mru->lists) { err = ENOMEM; @@ -374,11 +374,6 @@ xfs_mru_cache_create( mru->grp_time = grp_time; mru->free_func = free_func; - /* start up the reaper event */ - mru->next_reap = 0; - mru->reap_all = 0; - queue_delayed_work(xfs_mru_reap_wq, &mru->work, mru->grp_time); - *mrup = mru; exit: @@ -394,35 +389,25 @@ xfs_mru_cache_create( * Call xfs_mru_cache_flush() to flush out all cached entries, calling their * free functions as they're deleted. When this function returns, the caller is * guaranteed that all the free functions for all the elements have finished - * executing. - * - * While we are flushing, we stop the periodic reaper event from triggering. - * Normally, we want to restart this periodic event, but if we are shutting - * down the cache we do not want it restarted. hence the restart parameter - * where 0 = do not restart reaper and 1 = restart reaper. + * executing and the reaper is not running. */ void xfs_mru_cache_flush( - xfs_mru_cache_t *mru, - int restart) + xfs_mru_cache_t *mru) { if (!mru || !mru->lists) return; - cancel_rearming_delayed_workqueue(xfs_mru_reap_wq, &mru->work); - mutex_spinlock(&mru->lock); - mru->reap_all = 1; - mutex_spinunlock(&mru->lock, 0); + if (mru->queued) { + mutex_spinunlock(&mru->lock, 0); + cancel_rearming_delayed_workqueue(xfs_mru_reap_wq, &mru->work); + mutex_spinlock(&mru->lock); + } - queue_work(xfs_mru_reap_wq, &mru->work.work); - flush_workqueue(xfs_mru_reap_wq); + _xfs_mru_cache_migrate(mru, jiffies + mru->grp_count * mru->grp_time); + _xfs_mru_cache_clear_reap_list(mru); - mutex_spinlock(&mru->lock); - WARN_ON_ONCE(mru->reap_all != 0); - mru->reap_all = 0; - if (restart) - queue_delayed_work(xfs_mru_reap_wq, &mru->work, mru->grp_time); mutex_spinunlock(&mru->lock, 0); } @@ -433,8 +418,7 @@ xfs_mru_cache_destroy( if (!mru || !mru->lists) return; - /* we don't want the reaper to restart here */ - xfs_mru_cache_flush(mru, 0); + xfs_mru_cache_flush(mru); kmem_free(mru->lists, mru->grp_count * sizeof(*mru->lists)); kmem_free(mru, sizeof(*mru)); diff --git a/fs/xfs/xfs_mru_cache.h b/fs/xfs/xfs_mru_cache.h index 624fd10ee8e5..dd58ea1bbebe 100644 --- a/fs/xfs/xfs_mru_cache.h +++ b/fs/xfs/xfs_mru_cache.h @@ -32,11 +32,9 @@ typedef struct xfs_mru_cache unsigned int grp_time; /* Time period spanned by grps. */ unsigned int lru_grp; /* Group containing time zero. */ unsigned long time_zero; /* Time first element was added. */ - unsigned long next_reap; /* Time that the reaper should - next do something. */ - unsigned int reap_all; /* if set, reap all lists */ xfs_mru_cache_free_func_t free_func; /* Function pointer for freeing. */ struct delayed_work work; /* Workqueue data for reaping. */ + unsigned int queued; /* work has been queued */ } xfs_mru_cache_t; int xfs_mru_cache_init(void); @@ -44,7 +42,7 @@ void xfs_mru_cache_uninit(void); int xfs_mru_cache_create(struct xfs_mru_cache **mrup, unsigned int lifetime_ms, unsigned int grp_count, xfs_mru_cache_free_func_t free_func); -void xfs_mru_cache_flush(xfs_mru_cache_t *mru, int restart); +void xfs_mru_cache_flush(xfs_mru_cache_t *mru); void xfs_mru_cache_destroy(struct xfs_mru_cache *mru); int xfs_mru_cache_insert(struct xfs_mru_cache *mru, unsigned long key, void *value); -- GitLab From 7062cdc5edb3ba4b2eb906684cd19e103de1f920 Mon Sep 17 00:00:00 2001 From: Jorge Juan Chico Date: Mon, 17 Sep 2007 12:35:30 +0200 Subject: [PATCH 657/905] ide: ST320413A has the same problem as ST340823A ST320413A has the same problem as ST340823A. Please see https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/26119 From: "Jorge Juan Chico" Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index eba1adbc1b6a..4754769eda97 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -487,6 +487,7 @@ static inline int idedisk_supports_lba48(const struct hd_driveid *id) */ static const struct drive_list_entry hpa_list[] = { { "ST340823A", NULL }, + { "ST320413A", NULL }, { NULL, NULL } }; -- GitLab From 588a33556ccf3e2135c7b4527557616f72fc144c Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Mon, 17 Sep 2007 12:35:30 +0200 Subject: [PATCH 658/905] ide: remove unused variables from drivers/ide/ppc/pmac.c Removes these warnings: /home/sfr/kernels/linus/drivers/ide/ppc/pmac.c: In function 'pmac_ide_dma_check': /home/sfr/kernels/linus/drivers/ide/ppc/pmac.c:1807: warning: unused variable 'map' /home/sfr/kernels/linus/drivers/ide/ppc/pmac.c:1805: warning: unused variable 'pmif' Signed-off-by: Stephen Rothwell Cc: paulus@samba.org Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ppc/pmac.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 4b13cd9a027d..f19eb6daeefd 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1802,9 +1802,7 @@ pmac_ide_dma_check(ide_drive_t *drive) { struct hd_driveid *id = drive->id; ide_hwif_t *hwif = HWIF(drive); - pmac_ide_hwif_t* pmif = (pmac_ide_hwif_t *)hwif->hwif_data; int enable = 1; - int map; drive->using_dma = 0; if (drive->media == ide_floppy) -- GitLab From 4f6627ac3ba6948a4aebec80edfd6565aec3a40c Mon Sep 17 00:00:00 2001 From: Rui Sousa Date: Sat, 15 Sep 2007 00:56:19 +0100 Subject: [PATCH 659/905] [ARM] 4568/1: fix l2x0 cache invalidate handling of unaligned addresses The l2x0_inv_range() function doesn't handle unaligned addresses correctly. It's necessary to clean the cache lines that are at the start and end of the invalidate range, if the addresses are not aligned, to prevent corruption of other data sharing the same cache line. Signed-off-by: Rui Sousa Acked-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/mm/cache-l2x0.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index b4e9b734e0bd..76b800a95191 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -57,7 +57,17 @@ static void l2x0_inv_range(unsigned long start, unsigned long end) { unsigned long addr; - start &= ~(CACHE_LINE_SIZE - 1); + if (start & (CACHE_LINE_SIZE - 1)) { + start &= ~(CACHE_LINE_SIZE - 1); + sync_writel(start, L2X0_CLEAN_INV_LINE_PA, 1); + start += CACHE_LINE_SIZE; + } + + if (end & (CACHE_LINE_SIZE - 1)) { + end &= ~(CACHE_LINE_SIZE - 1); + sync_writel(end, L2X0_CLEAN_INV_LINE_PA, 1); + } + for (addr = start; addr < end; addr += CACHE_LINE_SIZE) sync_writel(addr, L2X0_INV_LINE_PA, 1); cache_sync(); -- GitLab From e53dd083be96a3272df16a675f14c8396cb744ec Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 15 Sep 2007 07:38:47 -0300 Subject: [PATCH 660/905] Revert "V4L/DVB (6173a): Documentation: Remove reference to dead "cpia_pp=" boot-time option" This reverts commit 4730d3af625b532e3df5f091b5c8edb08f512fbf. Unfortunately, patch got mangled by a whitespace removal script. Signed-off-by: Mauro Carvalho Chehab --- Documentation/kernel-parameters.txt | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 586b6f85d4e0..b41cde31d112 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1,5 +1,5 @@ - Kernel Parameters - ~~~~~~~~~~~~~~~~~ + Kernel Parameters + ~~~~~~~~~~~~~~~~~ The following is a consolidated list of the kernel parameters as implemented (mostly) by the __setup() macro and sorted into English Dictionary order @@ -468,6 +468,9 @@ and is between 256 and 4096 characters. It is defined in the file Format: ,,,[,] + cpia_pp= [HW,PPT] + Format: { parport | auto | none } + crashkernel=nn[KMG]@ss[KMG] [KNL] Reserve a chunk of physical memory to hold a kernel to switch to with kexec on panic. @@ -1462,7 +1465,7 @@ and is between 256 and 4096 characters. It is defined in the file reboot= [BUGS=X86-32,BUGS=ARM,BUGS=IA-64] Rebooting mode Format: [,[,...]] - See arch/*/kernel/reboot.c or arch/*/kernel/process.c + See arch/*/kernel/reboot.c or arch/*/kernel/process.c reserve= [KNL,BUGS] Force the kernel to ignore some iomem area @@ -1550,12 +1553,12 @@ and is between 256 and 4096 characters. It is defined in the file selinux_compat_net = [SELINUX] Set initial selinux_compat_net flag value. - Format: { "0" | "1" } - 0 -- use new secmark-based packet controls - 1 -- use legacy packet controls - Default value is 0 (preferred). - Value can be changed at runtime via - /selinux/compat_net. + Format: { "0" | "1" } + 0 -- use new secmark-based packet controls + 1 -- use legacy packet controls + Default value is 0 (preferred). + Value can be changed at runtime via + /selinux/compat_net. serialnumber [BUGS=X86-32] @@ -1954,7 +1957,7 @@ and is between 256 and 4096 characters. It is defined in the file norandmaps Don't use address space randomization Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space - unwind_debug=N N > 0 will enable dwarf2 unwinder debugging + unwind_debug=N N > 0 will enable dwarf2 unwinder debugging This is useful to get more information why you got a "dwarf2 unwinder stuck" -- GitLab From b20c8e8e86190d60627a59d99ce2ac6ffcbc704d Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Mon, 3 Sep 2007 09:35:04 -0300 Subject: [PATCH 661/905] V4L/DVB (6173a): Documentation: Remove reference to dead "cpia_pp=" boot-time option Since this boot-time option was removed in commit 9ab7e323af9f9efad3e20a14faa4d947adfac381, delete the reference to it. Signed-off-by: Robert P. J. Day Signed-off-by: Mauro Carvalho Chehab --- Documentation/kernel-parameters.txt | 3 --- 1 file changed, 3 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index b41cde31d112..4d175c751246 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -468,9 +468,6 @@ and is between 256 and 4096 characters. It is defined in the file Format: ,,,[,] - cpia_pp= [HW,PPT] - Format: { parport | auto | none } - crashkernel=nn[KMG]@ss[KMG] [KNL] Reserve a chunk of physical memory to hold a kernel to switch to with kexec on panic. -- GitLab From 9c5b34806c28195e4d0f2deaa41d8158ca5874e1 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 17 Sep 2007 16:47:07 -0700 Subject: [PATCH 662/905] [SUNSAB]: Fix several bugs. * don't register irq until ->startup() (and release in ->shutdown()). That avoids oopsen with the current tree when interrupt comes before we'd set up the data structures for ttyb. * handle console=ttyS... even when OBP talks to screen/keyboard * register irq handler for each port, let kernel/irq/handle.c call it for both if needed. Kills code duplication in sunsab_interrupt(). BTW, there'd been bitrot in it - ttya handling had stopped calling check_status() on BRK (correctly), ttyb copy of that code had kept the bogus call in that case. Signed-off-by: Al Viro Signed-off-by: David S. Miller --- drivers/serial/sunsab.c | 107 ++++++++++++++++------------------------ 1 file changed, 42 insertions(+), 65 deletions(-) diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index bca57bb94939..e348ba684050 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -58,6 +58,7 @@ struct uart_sunsab_port { unsigned char interrupt_mask1;/* ISR1 masking */ unsigned char pvr_dtr_bit; /* Which PVR bit is DTR */ unsigned char pvr_dsr_bit; /* Which PVR bit is DSR */ + unsigned int gis_shift; int type; /* SAB82532 version */ /* Setting configuration bits while the transmitter is active @@ -305,13 +306,15 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id) struct tty_struct *tty; union sab82532_irq_status status; unsigned long flags; + unsigned char gis; spin_lock_irqsave(&up->port.lock, flags); status.stat = 0; - if (readb(&up->regs->r.gis) & SAB82532_GIS_ISA0) + gis = readb(&up->regs->r.gis) >> up->gis_shift; + if (gis & 1) status.sreg.isr0 = readb(&up->regs->r.isr0); - if (readb(&up->regs->r.gis) & SAB82532_GIS_ISA1) + if (gis & 2) status.sreg.isr1 = readb(&up->regs->r.isr1); tty = NULL; @@ -327,35 +330,6 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id) transmit_chars(up, &status); } - spin_unlock(&up->port.lock); - - if (tty) - tty_flip_buffer_push(tty); - - up++; - - spin_lock(&up->port.lock); - - status.stat = 0; - if (readb(&up->regs->r.gis) & SAB82532_GIS_ISB0) - status.sreg.isr0 = readb(&up->regs->r.isr0); - if (readb(&up->regs->r.gis) & SAB82532_GIS_ISB1) - status.sreg.isr1 = readb(&up->regs->r.isr1); - - tty = NULL; - if (status.stat) { - if ((status.sreg.isr0 & (SAB82532_ISR0_TCD | SAB82532_ISR0_TIME | - SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) || - (status.sreg.isr1 & SAB82532_ISR1_BRK)) - - tty = receive_chars(up, &status); - if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) || - (status.sreg.isr1 & (SAB82532_ISR1_BRK | SAB82532_ISR1_CSC))) - check_status(up, &status); - if (status.sreg.isr1 & (SAB82532_ISR1_ALLS | SAB82532_ISR1_XPR)) - transmit_chars(up, &status); - } - spin_unlock_irqrestore(&up->port.lock, flags); if (tty) @@ -539,6 +513,10 @@ static int sunsab_startup(struct uart_port *port) struct uart_sunsab_port *up = (struct uart_sunsab_port *) port; unsigned long flags; unsigned char tmp; + int err = request_irq(up->port.irq, sunsab_interrupt, + IRQF_SHARED, "sab", up); + if (err) + return err; spin_lock_irqsave(&up->port.lock, flags); @@ -641,6 +619,7 @@ static void sunsab_shutdown(struct uart_port *port) #endif spin_unlock_irqrestore(&up->port.lock, flags); + free_irq(up->port.irq, up); } /* @@ -1008,9 +987,11 @@ static int __devinit sunsab_init_one(struct uart_sunsab_port *up, if ((up->port.line & 0x1) == 0) { up->pvr_dsr_bit = (1 << 0); up->pvr_dtr_bit = (1 << 1); + up->gis_shift = 2; } else { up->pvr_dsr_bit = (1 << 3); up->pvr_dtr_bit = (1 << 2); + up->gis_shift = 0; } up->cached_pvr = (1 << 1) | (1 << 2) | (1 << 4); writeb(up->cached_pvr, &up->regs->w.pvr); @@ -1023,19 +1004,6 @@ static int __devinit sunsab_init_one(struct uart_sunsab_port *up, up->tec_timeout = SAB82532_MAX_TEC_TIMEOUT; up->cec_timeout = SAB82532_MAX_CEC_TIMEOUT; - if (!(up->port.line & 0x01)) { - int err; - - err = request_irq(up->port.irq, sunsab_interrupt, - IRQF_SHARED, "sab", up); - if (err) { - of_iounmap(&op->resource[0], - up->port.membase, - sizeof(union sab82532_async_regs)); - return err; - } - } - return 0; } @@ -1051,52 +1019,60 @@ static int __devinit sab_probe(struct of_device *op, const struct of_device_id * 0, (inst * 2) + 0); if (err) - return err; + goto out; err = sunsab_init_one(&up[1], op, sizeof(union sab82532_async_regs), (inst * 2) + 1); - if (err) { - of_iounmap(&op->resource[0], - up[0].port.membase, - sizeof(union sab82532_async_regs)); - free_irq(up[0].port.irq, &up[0]); - return err; - } + if (err) + goto out1; sunserial_console_match(SUNSAB_CONSOLE(), op->node, &sunsab_reg, up[0].port.line); - uart_add_one_port(&sunsab_reg, &up[0].port); sunserial_console_match(SUNSAB_CONSOLE(), op->node, &sunsab_reg, up[1].port.line); - uart_add_one_port(&sunsab_reg, &up[1].port); + + err = uart_add_one_port(&sunsab_reg, &up[0].port); + if (err) + goto out2; + + err = uart_add_one_port(&sunsab_reg, &up[1].port); + if (err) + goto out3; dev_set_drvdata(&op->dev, &up[0]); inst++; return 0; -} - -static void __devexit sab_remove_one(struct uart_sunsab_port *up) -{ - struct of_device *op = to_of_device(up->port.dev); - uart_remove_one_port(&sunsab_reg, &up->port); - if (!(up->port.line & 1)) - free_irq(up->port.irq, up); +out3: + uart_remove_one_port(&sunsab_reg, &up[0].port); +out2: of_iounmap(&op->resource[0], - up->port.membase, + up[1].port.membase, sizeof(union sab82532_async_regs)); +out1: + of_iounmap(&op->resource[0], + up[0].port.membase, + sizeof(union sab82532_async_regs)); +out: + return err; } static int __devexit sab_remove(struct of_device *op) { struct uart_sunsab_port *up = dev_get_drvdata(&op->dev); - sab_remove_one(&up[0]); - sab_remove_one(&up[1]); + uart_remove_one_port(&sunsab_reg, &up[1].port); + uart_remove_one_port(&sunsab_reg, &up[0].port); + of_iounmap(&op->resource[0], + up[1].port.membase, + sizeof(union sab82532_async_regs)); + of_iounmap(&op->resource[0], + up[0].port.membase, + sizeof(union sab82532_async_regs)); dev_set_drvdata(&op->dev, NULL); @@ -1143,6 +1119,7 @@ static int __init sunsab_init(void) sunsab_reg.minor = sunserial_current_minor; sunsab_reg.nr = num_channels; + sunsab_reg.cons = SUNSAB_CONSOLE(); err = uart_register_driver(&sunsab_reg); if (err) { -- GitLab From 776a75fa5cfb8f3602d3ca9d221dc34497133f4b Mon Sep 17 00:00:00 2001 From: Lachlan McIlroy Date: Fri, 14 Sep 2007 15:22:50 +1000 Subject: [PATCH 663/905] [XFS] Ensure file size updates have been completed before writing inode to disk. SGI-PV: 968767 SGI-Modid: xfs-linux-melb:xfs-kern:29675a Signed-off-by: Lachlan McIlroy Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/linux-2.6/xfs_aops.c | 1 + fs/xfs/linux-2.6/xfs_super.c | 4 +++- fs/xfs/xfs_vnodeops.c | 20 ++++++++++++-------- 3 files changed, 16 insertions(+), 9 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index d9c40fe64195..5f152f60d74d 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -181,6 +181,7 @@ xfs_setfilesize( ip->i_d.di_size = isize; ip->i_update_core = 1; ip->i_update_size = 1; + mark_inode_dirty_sync(vn_to_inode(ioend->io_vnode)); } xfs_iunlock(ip, XFS_ILOCK_EXCL); diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 4528f9a3f304..491d1f4f202d 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -415,8 +415,10 @@ xfs_fs_write_inode( if (vp) { vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address); - if (sync) + if (sync) { + filemap_fdatawait(inode->i_mapping); flags |= FLUSH_SYNC; + } error = bhv_vop_iflush(vp, flags); if (error == EAGAIN) error = sync? bhv_vop_iflush(vp, flags | FLUSH_LOG) : 0; diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 1a5ad8cd97b0..603459229904 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1082,6 +1082,9 @@ xfs_fsync( if (XFS_FORCED_SHUTDOWN(ip->i_mount)) return XFS_ERROR(EIO); + if (flag & FSYNC_DATA) + filemap_fdatawait(vn_to_inode(XFS_ITOV(ip))->i_mapping); + /* * We always need to make sure that the required inode state * is safe on disk. The vnode might be clean but because @@ -3769,12 +3772,16 @@ xfs_inode_flush( sync_lsn = log->l_last_sync_lsn; GRANT_UNLOCK(log, s); - if ((XFS_LSN_CMP(iip->ili_last_lsn, sync_lsn) <= 0)) - return 0; + if ((XFS_LSN_CMP(iip->ili_last_lsn, sync_lsn) > 0)) { + if (flags & FLUSH_SYNC) + log_flags |= XFS_LOG_SYNC; + error = xfs_log_force(mp, iip->ili_last_lsn, log_flags); + if (error) + return error; + } - if (flags & FLUSH_SYNC) - log_flags |= XFS_LOG_SYNC; - return xfs_log_force(mp, iip->ili_last_lsn, log_flags); + if (ip->i_update_core == 0) + return 0; } } @@ -3788,9 +3795,6 @@ xfs_inode_flush( if (flags & FLUSH_INODE) { int flush_flags; - if (xfs_ipincount(ip)) - return EAGAIN; - if (flags & FLUSH_SYNC) { xfs_ilock(ip, XFS_ILOCK_SHARED); xfs_iflock(ip); -- GitLab From b394e43e995d08821588a22561c6a71a63b4ff27 Mon Sep 17 00:00:00 2001 From: Lachlan McIlroy Date: Fri, 14 Sep 2007 15:23:04 +1000 Subject: [PATCH 664/905] [XFS] Avoid replaying inode buffer initialisation log items if on-disk version is newer. SGI-PV: 969656 SGI-Modid: xfs-linux-melb:xfs-kern:29676a Signed-off-by: Lachlan McIlroy Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/xfs_buf_item.h | 5 ++++ fs/xfs/xfs_log_recover.c | 51 +++++++++++++++++++++++++++++++++++++--- fs/xfs/xfs_trans_buf.c | 1 + 3 files changed, 54 insertions(+), 3 deletions(-) diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index d7e136143066..fa25b7dcc6c3 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -52,6 +52,11 @@ typedef struct xfs_buf_log_format_t { #define XFS_BLI_UDQUOT_BUF 0x4 #define XFS_BLI_PDQUOT_BUF 0x8 #define XFS_BLI_GDQUOT_BUF 0x10 +/* + * This flag indicates that the buffer contains newly allocated + * inodes. + */ +#define XFS_BLI_INODE_NEW_BUF 0x20 #define XFS_BLI_CHUNK 128 #define XFS_BLI_SHIFT 7 diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 8ae6e8e5f3db..dacb19739cc2 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1874,6 +1874,7 @@ xlog_recover_do_inode_buffer( /*ARGSUSED*/ STATIC void xlog_recover_do_reg_buffer( + xfs_mount_t *mp, xlog_recover_item_t *item, xfs_buf_t *bp, xfs_buf_log_format_t *buf_f) @@ -1884,6 +1885,50 @@ xlog_recover_do_reg_buffer( unsigned int *data_map = NULL; unsigned int map_size = 0; int error; + int stale_buf = 1; + + /* + * Scan through the on-disk inode buffer and attempt to + * determine if it has been written to since it was logged. + * + * - If any of the magic numbers are incorrect then the buffer is stale + * - If any of the modes are non-zero then the buffer is not stale + * - If all of the modes are zero and at least one of the generation + * counts is non-zero then the buffer is stale + * + * If the end result is a stale buffer then the log buffer is replayed + * otherwise it is skipped. + * + * This heuristic is not perfect. It can be improved by scanning the + * entire inode chunk for evidence that any of the inode clusters have + * been updated. To fix this problem completely we will need a major + * architectural change to the logging system. + */ + if (buf_f->blf_flags & XFS_BLI_INODE_NEW_BUF) { + xfs_dinode_t *dip; + int inodes_per_buf; + int mode_count = 0; + int gen_count = 0; + + stale_buf = 0; + inodes_per_buf = XFS_BUF_COUNT(bp) >> mp->m_sb.sb_inodelog; + for (i = 0; i < inodes_per_buf; i++) { + dip = (xfs_dinode_t *)xfs_buf_offset(bp, + i * mp->m_sb.sb_inodesize); + if (be16_to_cpu(dip->di_core.di_magic) != + XFS_DINODE_MAGIC) { + stale_buf = 1; + break; + } + if (be16_to_cpu(dip->di_core.di_mode)) + mode_count++; + if (be16_to_cpu(dip->di_core.di_gen)) + gen_count++; + } + + if (!mode_count && gen_count) + stale_buf = 1; + } switch (buf_f->blf_type) { case XFS_LI_BUF: @@ -1917,7 +1962,7 @@ xlog_recover_do_reg_buffer( -1, 0, XFS_QMOPT_DOWARN, "dquot_buf_recover"); } - if (!error) + if (!error && stale_buf) memcpy(xfs_buf_offset(bp, (uint)bit << XFS_BLI_SHIFT), /* dest */ item->ri_buf[i].i_addr, /* source */ @@ -2089,7 +2134,7 @@ xlog_recover_do_dquot_buffer( if (log->l_quotaoffs_flag & type) return; - xlog_recover_do_reg_buffer(item, bp, buf_f); + xlog_recover_do_reg_buffer(mp, item, bp, buf_f); } /* @@ -2190,7 +2235,7 @@ xlog_recover_do_buffer_trans( (XFS_BLI_UDQUOT_BUF|XFS_BLI_PDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) { xlog_recover_do_dquot_buffer(mp, log, item, bp, buf_f); } else { - xlog_recover_do_reg_buffer(item, bp, buf_f); + xlog_recover_do_reg_buffer(mp, item, bp, buf_f); } if (error) return XFS_ERROR(error); diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index 60b6b898022b..95fff6872a2f 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -966,6 +966,7 @@ xfs_trans_inode_alloc_buf( ASSERT(atomic_read(&bip->bli_refcount) > 0); bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF; + bip->bli_format.blf_flags |= XFS_BLI_INODE_NEW_BUF; } -- GitLab From a21101c46ca5b4320e31408853cdcbf7cb1ce4ed Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Fri, 14 Sep 2007 11:46:22 +0800 Subject: [PATCH 665/905] ACPI: video: _DOS=0 by default to prevent hotkey hang In the past, the Linux/ACPI video driver invoked _DOS (Display Output Switch) with the parameter 1 to tell the BIOS to switch the video output display for us. But this conflicts with Linux native graphics drivers, and can cause all sorts of issues, including hanging the system. http://bugzilla.kernel.org/show_bug.cgi?id=6001 Here we change the Linux default to evaluate _DOS=0, which tells the BIOS to simply send us a hotkey event and not touch the graphics hardware. The acpi video driver sends the display switch hotkey event up through the intput layer, and X can interpret that and use its native graphics driver to switch the display. For the case where Linux has no native graphics driver running, or the graphics driver doesn't know how to switch video and the BIOS (safely) does, the previous behaviour can be restored with: # echo 1 > /proc/acpi/video/*/DOS Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 3c9bb85a6a93..6cb3e7b12145 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1754,7 +1754,7 @@ static int acpi_video_bus_put_devices(struct acpi_video_bus *video) static int acpi_video_bus_start_devices(struct acpi_video_bus *video) { - return acpi_video_bus_DOS(video, 1, 0); + return acpi_video_bus_DOS(video, 0, 0); } static int acpi_video_bus_stop_devices(struct acpi_video_bus *video) -- GitLab From 7f10cc4e838c2b2d7272031954c56c407569d497 Mon Sep 17 00:00:00 2001 From: Maik Broemme Date: Fri, 14 Sep 2007 22:12:34 +0200 Subject: [PATCH 666/905] ACPI: video: remove dmesg spam i am actually heavily using the ACPI video extension for my Thinkpad X61 Tablet. I have bound the input events triggered by the brightness up/down keys to a simple echo > /sys/class/backlight/acpi_video1/brightness but everytime the event is triggered and acpi_video_device_lcd_set_level() is called i got a notificication in my kernel log like: set_level status: 0 set_level status: 0 set_level status: 0 set_level status: 0 ... Signed-off-by: Maik Broemme Signed-off-by: Len Brown --- drivers/acpi/video.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 6cb3e7b12145..d05891f16282 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -417,7 +417,6 @@ acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level) arg0.integer.value = level; status = acpi_evaluate_object(device->dev->handle, "_BCM", &args, NULL); - printk(KERN_DEBUG "set_level status: %x\n", status); return status; } -- GitLab From c0e7b4aa1c09ea992808ea8c079141bc8dd0f5bc Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 19 Sep 2007 14:38:12 +1000 Subject: [PATCH 667/905] [POWERPC] spusched: Fix null pointer dereference in find_victim find_victim can dereference a NULL pointer when iterating over the list of victim spus because list_mutex only guarantees spu->ct to be stable, but of course not to be non-NULL. Also fix find_victim to not call spu_unbind_context without list_mutex because that violates the above guarantee. Signed-off-by: Christoph Hellwig Signed-off-by: Arnd Bergmann Signed-off-by: Jeremy Kerr Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spufs/sched.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index c784edd40ea7..5bebe7fbe056 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -579,7 +579,7 @@ static struct spu *find_victim(struct spu_context *ctx) list_for_each_entry(spu, &cbe_spu_info[node].spus, cbe_list) { struct spu_context *tmp = spu->ctx; - if (tmp->prio > ctx->prio && + if (tmp && tmp->prio > ctx->prio && (!victim || tmp->prio > victim->prio)) victim = spu->ctx; } @@ -611,9 +611,9 @@ static struct spu *find_victim(struct spu_context *ctx) mutex_lock(&cbe_spu_info[node].list_mutex); cbe_spu_info[node].nr_active--; + spu_unbind_context(spu, victim); mutex_unlock(&cbe_spu_info[node].list_mutex); - spu_unbind_context(spu, victim); victim->stats.invol_ctx_switch++; spu->stats.invol_ctx_switch++; mutex_unlock(&victim->state_mutex); -- GitLab From 7b5acbaac3f94ab810a977c0ec4e5fcabbf51bed Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 19 Sep 2007 14:21:56 +1000 Subject: [PATCH 668/905] [POWERPC] Don't expose clock vDSO functions when CPU has no timebase We forgot to remove the clock_gettime, clock_getres and get_tbfreq vDSO calls on CPUs that have no timebase such as 601 or 403 (old CPUs that have different mechanisms and for which the vDSO code will not work properly). This fixes it. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/vdso.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index cef01e4e8989..213fa31ac537 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -98,6 +98,18 @@ static struct vdso_patch_def vdso_patches[] = { CPU_FTR_USE_TB, 0, "__kernel_gettimeofday", NULL }, + { + CPU_FTR_USE_TB, 0, + "__kernel_clock_gettime", NULL + }, + { + CPU_FTR_USE_TB, 0, + "__kernel_clock_getres", NULL + }, + { + CPU_FTR_USE_TB, 0, + "__kernel_get_tbfreq", NULL + }, }; /* -- GitLab From c27da339698145a9383e052c1070a950d30da478 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 19 Sep 2007 14:21:56 +1000 Subject: [PATCH 669/905] [POWERPC] Fix timekeeping on PowerPC 601 Recent changes to the timekeeping code broke support for the PowerPC 601 processor which doesn't have the usual timebase facility but a slightly different thing called (yuck) the RTC. This fixes it, boot tested on an old 601 based PowerMac 7200. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/time.c | 8 +++++--- include/asm-powerpc/time.h | 5 +++++ 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 727a6699f2f4..c627cf86d1e3 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -239,7 +239,7 @@ static void snapshot_tb_and_purr(void *data) struct cpu_purr_data *p = &__get_cpu_var(cpu_purr_data); local_irq_save(flags); - p->tb = mftb(); + p->tb = get_tb_or_rtc(); p->purr = mfspr(SPRN_PURR); wmb(); p->initialized = 1; @@ -317,7 +317,7 @@ static void snapshot_purr(void) */ void snapshot_timebase(void) { - __get_cpu_var(last_jiffy) = get_tb(); + __get_cpu_var(last_jiffy) = get_tb_or_rtc(); snapshot_purr(); } @@ -684,6 +684,8 @@ void timer_interrupt(struct pt_regs * regs) write_seqlock(&xtime_lock); tb_next_jiffy = tb_last_jiffy + tb_ticks_per_jiffy; + if (__USE_RTC() && tb_next_jiffy >= 1000000000) + tb_next_jiffy -= 1000000000; if (per_cpu(last_jiffy, cpu) >= tb_next_jiffy) { tb_last_jiffy = tb_next_jiffy; do_timer(1); @@ -977,7 +979,7 @@ void __init time_init(void) tb_to_ns_scale = scale; tb_to_ns_shift = shift; /* Save the current timebase to pretty up CONFIG_PRINTK_TIME */ - boot_tb = get_tb(); + boot_tb = get_tb_or_rtc(); tm = get_boot_time(); diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h index d7f5ddfbaac7..c104c15c6625 100644 --- a/include/asm-powerpc/time.h +++ b/include/asm-powerpc/time.h @@ -149,6 +149,11 @@ static inline u64 get_tb(void) } #endif /* !CONFIG_PPC64 */ +static inline u64 get_tb_or_rtc(void) +{ + return __USE_RTC() ? get_rtc() : get_tb(); +} + static inline void set_tb(unsigned int upper, unsigned int lower) { mtspr(SPRN_TBWL, 0); -- GitLab From 3558c9b3232b5f0fd9f32043a191eca20fca64c6 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 18 Sep 2007 22:46:19 -0700 Subject: [PATCH 670/905] Fix "Fix DAC960 driver on machines which don't support 64-bit DMA" sparc32: drivers/block/DAC960.c: In function 'DAC960_V1_EnableMemoryMailboxInterface': drivers/block/DAC960.c:1168: error: 'DMA_32BIT_MASK' undeclared (first use in this function) drivers/block/DAC960.c:1168: error: (Each undeclared identifier is reported only Cc: Cc: Cc: Alessandro Polverini Cc: Jeff Garzik Cc: Matthew Wilcox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/DAC960.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 504a95d888b2..84d6aa500e26 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include #include -- GitLab From 2c392a4f47f41b24432e6aa77bb5167d0bbb10c5 Mon Sep 17 00:00:00 2001 From: Nicolas George Date: Tue, 18 Sep 2007 22:46:21 -0700 Subject: [PATCH 671/905] uml: use correct type in BLKGETSIZE ioctl I found a type mismatch in UML that makes host block devices unusable as ubd devices on x86_64 and other 64 bits systems (segfault of the mm subsystem): In block/ioctl.c, the following lines show that the BLKGETSIZE ioctl expects a pointer to a long: case BLKGETSIZE: if ((bdev->bd_inode->i_size >> 9) > ~0UL) return -EFBIG; return put_ulong(arg, bdev->bd_inode->i_size >> 9); In arch/um/os-Linux/file.c, os_file_size calls it with an int. The ioctl_list man page should be fixed as well. Cc: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/os-Linux/file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 6f92f732d253..c3ecc2a84e0c 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -320,7 +320,8 @@ int os_file_size(char *file, unsigned long long *size_out) } if(S_ISBLK(buf.ust_mode)){ - int fd, blocks; + int fd; + long blocks; fd = os_open_file(file, of_read(OPENFLAGS()), 0); if(fd < 0){ -- GitLab From 019ad4a0a60b09022945273848b5a686e39a78aa Mon Sep 17 00:00:00 2001 From: Nigel Cunningham Date: Tue, 18 Sep 2007 22:46:25 -0700 Subject: [PATCH 672/905] Fix failure to resume from initrds Commit 831441862956fffa17b9801db37e6ea1650b0f69 (Freezer: make kernel threads nonfreezable by default) breaks freezing when attempting to resume from an initrd, because the init (which is freezeable) spins while waiting for another thread to run /linuxrc, but doesn't check whether it has been told to enter the refrigerator. The original patch replaced a call to try_to_freeze() with a call to yield(). I believe a simple reversion is wrong because if !CONFIG_PM_SLEEP, try_to_freeze() is a noop. It should still yield. Signed-off-by: Nigel Cunningham Acked-by: Rafael J. Wysocki Acked-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/do_mounts_initrd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index a6b4c0c08e13..fd4fc12d2624 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -57,8 +57,10 @@ static void __init handle_initrd(void) pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD); if (pid > 0) - while (pid != sys_wait4(-1, NULL, 0, NULL)) + while (pid != sys_wait4(-1, NULL, 0, NULL)) { + try_to_freeze(); yield(); + } /* move initrd to rootfs' /old */ sys_fchdir(old_fd); -- GitLab From efc63c4fb0f95865907472d1c6bc0cfea9ee156b Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 18 Sep 2007 22:46:27 -0700 Subject: [PATCH 673/905] Fix UTS corruption during clone(CLONE_NEWUTS) struct utsname is copied from master one without any exclusion. Here is sample output from one proggie doing sethostname("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); sethostname("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"); and another clone(,, CLONE_NEWUTS, ...) uname() hostname = 'aaaaaaaaaaaaaaaaaaaaaaaaabbbbb' hostname = 'bbbaaaaaaaaaaaaaaaaaaaaaaaaaaa' hostname = 'aaaaaaaabbbbbbbbbbbbbbbbbbbbbb' hostname = 'aaaaaaaaaaaaaaaaaaaaaaaaaabbbb' hostname = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaabb' hostname = 'aaabbbbbbbbbbbbbbbbbbbbbbbbbbb' hostname = 'bbbbbbbbbbbbbbbbaaaaaaaaaaaaaa' Hostname is sometimes corrupted. Yes, even _the_ simplest namespace activity had bug in it. :-( Signed-off-by: Alexey Dobriyan Acked-by: Serge Hallyn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/utsname.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/utsname.c b/kernel/utsname.c index 9d8180a0f0d8..816d7b24fa03 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -28,7 +28,9 @@ static struct uts_namespace *clone_uts_ns(struct uts_namespace *old_ns) if (!ns) return ERR_PTR(-ENOMEM); + down_read(&uts_sem); memcpy(&ns->name, &old_ns->name, sizeof(ns->name)); + up_read(&uts_sem); kref_init(&ns->kref); return ns; } -- GitLab From 2e3e31c05798786c131bf257f64848d4a9a894ab Mon Sep 17 00:00:00 2001 From: David Gibson Date: Tue, 18 Sep 2007 22:46:28 -0700 Subject: [PATCH 674/905] rtc-ds1742.c should use resource_size_t for base address Currently the rtc driver, rtc-ds1742.c uses an unsigned long to store the base mmio address of the NVRAM/RTC. This breaks on systems like PowerPC 440, which is a 32-bit core with 36-bit physical addresses: IO on the system, including the RTC, is typically above the 4GB point, and cannot fit into an unsigned long. This patch fixes the problem by replacing the unsigned long with a resource_size_t. Tested on Ebony (PPC440) (with additional patches to instantiate the ds1742 platform device appropriately). Signed-off-by: David Gibson Acked-by: Atsushi Nemoto Cc: Alessandro Zummo Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-ds1742.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c index b2e5481ba3b6..67291b0f8283 100644 --- a/drivers/rtc/rtc-ds1742.c +++ b/drivers/rtc/rtc-ds1742.c @@ -55,7 +55,7 @@ struct rtc_plat_data { void __iomem *ioaddr_rtc; size_t size_nvram; size_t size; - unsigned long baseaddr; + resource_size_t baseaddr; unsigned long last_jiffies; }; -- GitLab From 49cc886aea1d79cdb0ea409554866238b07fe26f Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Tue, 18 Sep 2007 22:46:30 -0700 Subject: [PATCH 675/905] rtc: rtc-ds1553.c should use resource_size_t for base address Currently the rtc driver, rtc-ds1552.c uses an unsigned long to store the base mmio address of the NVRAM/RTC. This breaks on 32-bit systems with larger physical addresses. Signed-off-by: Atsushi Nemoto Cc: David Brownell Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-ds1553.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index 46da5714932c..5ab3492817d1 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -61,7 +61,7 @@ struct rtc_plat_data { struct rtc_device *rtc; void __iomem *ioaddr; - unsigned long baseaddr; + resource_size_t baseaddr; unsigned long last_jiffies; int irq; unsigned int irqen; -- GitLab From 4191ba26dae8338892e73f6e67bd18068b4344e9 Mon Sep 17 00:00:00 2001 From: Cliff Wickman Date: Tue, 18 Sep 2007 22:46:31 -0700 Subject: [PATCH 676/905] mspec: handle shrinking virtual memory areas The shrinking of a virtual memory area that is mmap(2)'d to a memory special file (device drivers/char/mspec.c) can cause a panic. If the mapped size of the vma (vm_area_struct) is very large, mspec allocates a large vma_data structure with vmalloc(). But such a vma can be shrunk by an munmap(2). The current driver uses the current size of each vma to deduce whether its vma_data structure was allocated by kmalloc() or vmalloc(). So if the vma was shrunk it appears to have been allocated by kmalloc(), and mspec attempts to free it with kfree(). This results in a panic. This patch avoids the panic (by preserving the type of the allocation) and also makes mspec work correctly as the vma is split into pieces by the munmap(2)'s. All vma's derived from such a split vma share the same vma_data structure that represents all the pages mapped into this set of vma's. The mpec driver must be made capable of using the right portion of the structure for each member vma. In other words, it must index into the array of page addresses using the portion of the array that represents the current vma. This is enabled by storing the vma group's vm_start in the vma_data structure. The shared vma_data's are not protected by mm->mmap_sem in the fork() case so the reference count is left as atomic_t. Signed-off-by: Cliff Wickman Acked-by: Jes Sorensen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/mspec.c | 69 ++++++++++++++++++++++++++++++-------------- 1 file changed, 48 insertions(+), 21 deletions(-) diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c index c08a4152ee8f..049a46cc9f87 100644 --- a/drivers/char/mspec.c +++ b/drivers/char/mspec.c @@ -67,7 +67,7 @@ /* * Page types allocated by the device. */ -enum { +enum mspec_page_type { MSPEC_FETCHOP = 1, MSPEC_CACHED, MSPEC_UNCACHED @@ -83,15 +83,25 @@ static int is_sn2; * One of these structures is allocated when an mspec region is mmaped. The * structure is pointed to by the vma->vm_private_data field in the vma struct. * This structure is used to record the addresses of the mspec pages. + * This structure is shared by all vma's that are split off from the + * original vma when split_vma()'s are done. + * + * The refcnt is incremented atomically because mm->mmap_sem does not + * protect in fork case where multiple tasks share the vma_data. */ struct vma_data { atomic_t refcnt; /* Number of vmas sharing the data. */ - spinlock_t lock; /* Serialize access to the vma. */ + spinlock_t lock; /* Serialize access to this structure. */ int count; /* Number of pages allocated. */ - int type; /* Type of pages allocated. */ + enum mspec_page_type type; /* Type of pages allocated. */ + int flags; /* See VMD_xxx below. */ + unsigned long vm_start; /* Original (unsplit) base. */ + unsigned long vm_end; /* Original (unsplit) end. */ unsigned long maddr[0]; /* Array of MSPEC addresses. */ }; +#define VMD_VMALLOCED 0x1 /* vmalloc'd rather than kmalloc'd */ + /* used on shub2 to clear FOP cache in the HUB */ static unsigned long scratch_page[MAX_NUMNODES]; #define SH2_AMO_CACHE_ENTRIES 4 @@ -129,8 +139,8 @@ mspec_zero_block(unsigned long addr, int len) * mspec_open * * Called when a device mapping is created by a means other than mmap - * (via fork, etc.). Increments the reference count on the underlying - * mspec data so it is not freed prematurely. + * (via fork, munmap, etc.). Increments the reference count on the + * underlying mspec data so it is not freed prematurely. */ static void mspec_open(struct vm_area_struct *vma) @@ -151,34 +161,44 @@ static void mspec_close(struct vm_area_struct *vma) { struct vma_data *vdata; - int i, pages, result, vdata_size; + int index, last_index, result; + unsigned long my_page; vdata = vma->vm_private_data; - if (!atomic_dec_and_test(&vdata->refcnt)) - return; - pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; - vdata_size = sizeof(struct vma_data) + pages * sizeof(long); - for (i = 0; i < pages; i++) { - if (vdata->maddr[i] == 0) + BUG_ON(vma->vm_start < vdata->vm_start || vma->vm_end > vdata->vm_end); + + spin_lock(&vdata->lock); + index = (vma->vm_start - vdata->vm_start) >> PAGE_SHIFT; + last_index = (vma->vm_end - vdata->vm_start) >> PAGE_SHIFT; + for (; index < last_index; index++) { + if (vdata->maddr[index] == 0) continue; /* * Clear the page before sticking it back * into the pool. */ - result = mspec_zero_block(vdata->maddr[i], PAGE_SIZE); + my_page = vdata->maddr[index]; + vdata->maddr[index] = 0; + spin_unlock(&vdata->lock); + result = mspec_zero_block(my_page, PAGE_SIZE); if (!result) - uncached_free_page(vdata->maddr[i]); + uncached_free_page(my_page); else printk(KERN_WARNING "mspec_close(): " "failed to zero page %i\n", result); + spin_lock(&vdata->lock); } + spin_unlock(&vdata->lock); - if (vdata_size <= PAGE_SIZE) - kfree(vdata); - else + if (!atomic_dec_and_test(&vdata->refcnt)) + return; + + if (vdata->flags & VMD_VMALLOCED) vfree(vdata); + else + kfree(vdata); } @@ -195,7 +215,8 @@ mspec_nopfn(struct vm_area_struct *vma, unsigned long address) int index; struct vma_data *vdata = vma->vm_private_data; - index = (address - vma->vm_start) >> PAGE_SHIFT; + BUG_ON(address < vdata->vm_start || address >= vdata->vm_end); + index = (address - vdata->vm_start) >> PAGE_SHIFT; maddr = (volatile unsigned long) vdata->maddr[index]; if (maddr == 0) { maddr = uncached_alloc_page(numa_node_id()); @@ -237,10 +258,11 @@ static struct vm_operations_struct mspec_vm_ops = { * underlying pages. */ static int -mspec_mmap(struct file *file, struct vm_area_struct *vma, int type) +mspec_mmap(struct file *file, struct vm_area_struct *vma, + enum mspec_page_type type) { struct vma_data *vdata; - int pages, vdata_size; + int pages, vdata_size, flags = 0; if (vma->vm_pgoff != 0) return -EINVAL; @@ -255,12 +277,17 @@ mspec_mmap(struct file *file, struct vm_area_struct *vma, int type) vdata_size = sizeof(struct vma_data) + pages * sizeof(long); if (vdata_size <= PAGE_SIZE) vdata = kmalloc(vdata_size, GFP_KERNEL); - else + else { vdata = vmalloc(vdata_size); + flags = VMD_VMALLOCED; + } if (!vdata) return -ENOMEM; memset(vdata, 0, vdata_size); + vdata->vm_start = vma->vm_start; + vdata->vm_end = vma->vm_end; + vdata->flags = flags; vdata->type = type; spin_lock_init(&vdata->lock); vdata->refcnt = ATOMIC_INIT(1); -- GitLab From 248bdd5efca5a113cbf443a993c69e53d370236b Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 18 Sep 2007 22:46:32 -0700 Subject: [PATCH 677/905] pci: fix unterminated pci_device_id lists Fix a couple drivers that do not correctly terminate their pci_device_id lists. This results in garbage being spewed into modules.pcimap when the module happens to not have 28 NULL bytes following the table, and/or the last PCI ID is actually truncated from the table when calculating the modules.alias PCI aliases, cause those unfortunate device IDs to not auto-load. Signed-off-by: Kees Cook Acked-by: Corey Minyard Cc: David Woodhouse Acked-by: Jeff Garzik Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_si_intf.c | 3 ++- drivers/media/video/usbvision/usbvision-cards.c | 1 + drivers/mtd/nand/cafe_nand.c | 3 ++- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 9b07f7851061..dd441ff4af56 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -2215,7 +2215,8 @@ static int ipmi_pci_resume(struct pci_dev *pdev) static struct pci_device_id ipmi_pci_devices[] = { { PCI_DEVICE(PCI_HP_VENDOR_ID, PCI_MMC_DEVICE_ID) }, - { PCI_DEVICE_CLASS(PCI_ERMC_CLASSCODE, PCI_ERMC_CLASSCODE_MASK) } + { PCI_DEVICE_CLASS(PCI_ERMC_CLASSCODE, PCI_ERMC_CLASSCODE_MASK) }, + { 0, } }; MODULE_DEVICE_TABLE(pci, ipmi_pci_devices); diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/video/usbvision/usbvision-cards.c index 380564cd3317..f09eb102731b 100644 --- a/drivers/media/video/usbvision/usbvision-cards.c +++ b/drivers/media/video/usbvision/usbvision-cards.c @@ -1081,6 +1081,7 @@ struct usb_device_id usbvision_table [] = { { USB_DEVICE(0x2304, 0x0301), .driver_info=PINNA_LINX_VD_IN_CAB_PAL }, { USB_DEVICE(0x2304, 0x0419), .driver_info=PINNA_PCTV_BUNGEE_PAL_FM }, { USB_DEVICE(0x2400, 0x4200), .driver_info=HPG_WINTV }, + { }, /* terminate list */ }; MODULE_DEVICE_TABLE (usb, usbvision_table); diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c index cff969d05d4a..6f32a35eb106 100644 --- a/drivers/mtd/nand/cafe_nand.c +++ b/drivers/mtd/nand/cafe_nand.c @@ -816,7 +816,8 @@ static void __devexit cafe_nand_remove(struct pci_dev *pdev) } static struct pci_device_id cafe_nand_tbl[] = { - { 0x11ab, 0x4100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MEMORY_FLASH << 8, 0xFFFF0 } + { 0x11ab, 0x4100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MEMORY_FLASH << 8, 0xFFFF0 }, + { 0, } }; MODULE_DEVICE_TABLE(pci, cafe_nand_tbl); -- GitLab From 389a3c02496dd1b399bb0efd005e9fa2be24e9ee Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 18 Sep 2007 22:46:33 -0700 Subject: [PATCH 678/905] xen: don't bother trying to set cr4 Xen ignores all updates to cr4, and some versions will kill the domain if you try to change its value. Just ignore all changes. Signed-off-by: Jeremy Fitzhardinge Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/xen/enlighten.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/i386/xen/enlighten.c b/arch/i386/xen/enlighten.c index f0c37511d8da..f01bfcd4bdee 100644 --- a/arch/i386/xen/enlighten.c +++ b/arch/i386/xen/enlighten.c @@ -623,8 +623,8 @@ static unsigned long xen_read_cr2_direct(void) static void xen_write_cr4(unsigned long cr4) { - /* never allow TSC to be disabled */ - native_write_cr4(cr4 & ~X86_CR4_TSD); + /* Just ignore cr4 changes; Xen doesn't allow us to do + anything anyway. */ } static unsigned long xen_read_cr3(void) -- GitLab From 8c8bd037e5bd7bbc3c82b74cbed4da1ddc3fe8de Mon Sep 17 00:00:00 2001 From: "Antonino A. Daplas" Date: Tue, 18 Sep 2007 22:46:34 -0700 Subject: [PATCH 679/905] intelfb: Fix bug in DPLL disable Reported in Kernel Bugzilla 9006 Fix an obvious bug in DPLL disable. Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/intelfb/intelfbhw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index b21d0dec9283..6a47682d8614 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -1352,7 +1352,7 @@ intelfbhw_program_mode(struct intelfb_info *dinfo, /* turn off PLL */ tmp = INREG(dpll_reg); - dpll_reg &= ~DPLL_VCO_ENABLE; + tmp &= ~DPLL_VCO_ENABLE; OUTREG(dpll_reg, tmp); /* Set PLL parameters */ -- GitLab From e67aa27a6179c287983c6c525beb5320f5cd1672 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 18 Sep 2007 22:46:35 -0700 Subject: [PATCH 680/905] intel-agp: Fix i830 mask variable that changed with G33 support The mask on i830 should be 0x70 always, later chips 0xF0 should be okay. Signed-off-by: Dave Airlie Acked-by: Zhenyu Wang Cc: Michael Haas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/agp/agp.h | 3 ++- drivers/char/agp/intel-agp.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h index 35ab1a9f8e8b..8955e7ff759a 100644 --- a/drivers/char/agp/agp.h +++ b/drivers/char/agp/agp.h @@ -176,7 +176,7 @@ struct agp_bridge_data { #define I830_GMCH_MEM_MASK 0x1 #define I830_GMCH_MEM_64M 0x1 #define I830_GMCH_MEM_128M 0 -#define I830_GMCH_GMS_MASK 0xF0 +#define I830_GMCH_GMS_MASK 0x70 #define I830_GMCH_GMS_DISABLED 0x00 #define I830_GMCH_GMS_LOCAL 0x10 #define I830_GMCH_GMS_STOLEN_512 0x20 @@ -190,6 +190,7 @@ struct agp_bridge_data { #define INTEL_I830_ERRSTS 0x92 /* Intel 855GM/852GM registers */ +#define I855_GMCH_GMS_MASK 0xF0 #define I855_GMCH_GMS_STOLEN_0M 0x0 #define I855_GMCH_GMS_STOLEN_1M (0x1 << 4) #define I855_GMCH_GMS_STOLEN_4M (0x2 << 4) diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 7c69bf259caa..a5d0e95a227a 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -511,7 +511,7 @@ static void intel_i830_init_gtt_entries(void) */ if (IS_G33) size = 0; - switch (gmch_ctrl & I830_GMCH_GMS_MASK) { + switch (gmch_ctrl & I855_GMCH_GMS_MASK) { case I855_GMCH_GMS_STOLEN_1M: gtt_entries = MB(1) - KB(size); break; -- GitLab From 3d82abae9523c33d4a16fdfdfd2bdde316d7b56a Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Tue, 18 Sep 2007 22:46:38 -0700 Subject: [PATCH 681/905] dir_index: error out instead of BUG on corrupt dx dirs Convert asserts (BUGs) in dx_probe from bad on-disk data to recoverable errors with helpful warnings. With help catching other asserts from Duane Griffin Signed-off-by: Eric Sandeen Acked-by: Duane Griffin Acked-by: Theodore Ts'o Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/namei.c | 34 ++++++++++++++++++++++++++++++---- fs/ext4/namei.c | 34 ++++++++++++++++++++++++++++++---- 2 files changed, 60 insertions(+), 8 deletions(-) diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index 1586807b8177..9d4a89820e1e 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -379,13 +379,28 @@ dx_probe(struct dentry *dentry, struct inode *dir, entries = (struct dx_entry *) (((char *)&root->info) + root->info.info_length); - assert(dx_get_limit(entries) == dx_root_limit(dir, - root->info.info_length)); + + if (dx_get_limit(entries) != dx_root_limit(dir, + root->info.info_length)) { + ext3_warning(dir->i_sb, __FUNCTION__, + "dx entry: limit != root limit"); + brelse(bh); + *err = ERR_BAD_DX_DIR; + goto fail; + } + dxtrace (printk("Look up %x", hash)); while (1) { count = dx_get_count(entries); - assert (count && count <= dx_get_limit(entries)); + if (!count || count > dx_get_limit(entries)) { + ext3_warning(dir->i_sb, __FUNCTION__, + "dx entry: no count or count > limit"); + brelse(bh); + *err = ERR_BAD_DX_DIR; + goto fail2; + } + p = entries + 1; q = entries + count - 1; while (p <= q) @@ -423,8 +438,15 @@ dx_probe(struct dentry *dentry, struct inode *dir, if (!(bh = ext3_bread (NULL,dir, dx_get_block(at), 0, err))) goto fail2; at = entries = ((struct dx_node *) bh->b_data)->entries; - assert (dx_get_limit(entries) == dx_node_limit (dir)); + if (dx_get_limit(entries) != dx_node_limit (dir)) { + ext3_warning(dir->i_sb, __FUNCTION__, + "dx entry: limit != node limit"); + brelse(bh); + *err = ERR_BAD_DX_DIR; + goto fail2; + } frame++; + frame->bh = NULL; } fail2: while (frame >= frame_in) { @@ -432,6 +454,10 @@ dx_probe(struct dentry *dentry, struct inode *dir, frame--; } fail: + if (*err == ERR_BAD_DX_DIR) + ext3_warning(dir->i_sb, __FUNCTION__, + "Corrupt dir inode %ld, running e2fsck is " + "recommended.", dir->i_ino); return NULL; } diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index da224974af78..9468289637a5 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -379,13 +379,28 @@ dx_probe(struct dentry *dentry, struct inode *dir, entries = (struct dx_entry *) (((char *)&root->info) + root->info.info_length); - assert(dx_get_limit(entries) == dx_root_limit(dir, - root->info.info_length)); + + if (dx_get_limit(entries) != dx_root_limit(dir, + root->info.info_length)) { + ext4_warning(dir->i_sb, __FUNCTION__, + "dx entry: limit != root limit"); + brelse(bh); + *err = ERR_BAD_DX_DIR; + goto fail; + } + dxtrace (printk("Look up %x", hash)); while (1) { count = dx_get_count(entries); - assert (count && count <= dx_get_limit(entries)); + if (!count || count > dx_get_limit(entries)) { + ext4_warning(dir->i_sb, __FUNCTION__, + "dx entry: no count or count > limit"); + brelse(bh); + *err = ERR_BAD_DX_DIR; + goto fail2; + } + p = entries + 1; q = entries + count - 1; while (p <= q) @@ -423,8 +438,15 @@ dx_probe(struct dentry *dentry, struct inode *dir, if (!(bh = ext4_bread (NULL,dir, dx_get_block(at), 0, err))) goto fail2; at = entries = ((struct dx_node *) bh->b_data)->entries; - assert (dx_get_limit(entries) == dx_node_limit (dir)); + if (dx_get_limit(entries) != dx_node_limit (dir)) { + ext4_warning(dir->i_sb, __FUNCTION__, + "dx entry: limit != node limit"); + brelse(bh); + *err = ERR_BAD_DX_DIR; + goto fail2; + } frame++; + frame->bh = NULL; } fail2: while (frame >= frame_in) { @@ -432,6 +454,10 @@ dx_probe(struct dentry *dentry, struct inode *dir, frame--; } fail: + if (*err == ERR_BAD_DX_DIR) + ext4_warning(dir->i_sb, __FUNCTION__, + "Corrupt dir inode %ld, running e2fsck is " + "recommended.", dir->i_ino); return NULL; } -- GitLab From 49af7ee181f4f516ac99eba85d3f70ed42cabe76 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Tue, 18 Sep 2007 22:46:40 -0700 Subject: [PATCH 682/905] nfs: fix oops re sysctls and V4 support NFS unregisters sysctls only if V4 support is compiled in. However, sysctl table is not V4 specific, so unregister it always. Steps to reproduce: [build nfs.ko with CONFIG_NFS_V4=n] modrobe nfs rmmod nfs ls /proc/sys Unable to handle kernel paging request at ffffffff880661c0 RIP: [] proc_sys_readdir+0xd3/0x350 PGD 203067 PUD 207063 PMD 7e216067 PTE 0 Oops: 0000 [1] SMP CPU 1 Modules linked in: lockd nfs_acl sunrpc Pid: 3335, comm: ls Not tainted 2.6.23-rc3-bloat #2 RIP: 0010:[] [] proc_sys_readdir+0xd3/0x350 RSP: 0018:ffff81007fd93e78 EFLAGS: 00010286 RAX: ffffffff880661c0 RBX: ffffffff80466370 RCX: ffffffff880661c0 RDX: 00000000000014c0 RSI: ffff81007f3ad020 RDI: ffff81007efd8b40 RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: ffffffff802a8570 R12: ffffffff880661c0 R13: ffff81007e219640 R14: ffff81007efd8b40 R15: ffff81007ded7280 FS: 00002ba25ef03060(0000) GS:ffff81007ff81258(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: ffffffff880661c0 CR3: 000000007dfaf000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process ls (pid: 3335, threadinfo ffff81007fd92000, task ffff81007d8a0000) Stack: ffff81007f3ad150 ffffffff80283f30 ffff81007fd93f48 ffff81007efd8b40 ffff81007ee00440 0000000422222222 0000000200035593 ffffffff88037e9a 2222222222222222 ffffffff80466500 ffff81007e416400 ffff81007e219640 Call Trace: [] filldir+0x0/0xf0 [] filldir+0x0/0xf0 [] vfs_readdir+0xa7/0xc0 [] sys_getdents+0x96/0xe0 [] system_call+0x7e/0x83 Code: 41 8b 14 24 85 d2 74 dc 49 8b 44 24 08 48 85 c0 74 e7 49 3b RIP [] proc_sys_readdir+0xd3/0x350 RSP CR2: ffffffff880661c0 Kernel panic - not syncing: Fatal exception Signed-off-by: Alexey Dobriyan Acked-by: Trond Myklebust Cc: "J. Bruce Fields" Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfs/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 8ed593766f16..b878528b64c1 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -345,8 +345,8 @@ void __exit unregister_nfs_fs(void) unregister_shrinker(&acl_shrinker); #ifdef CONFIG_NFS_V4 unregister_filesystem(&nfs4_fs_type); - nfs_unregister_sysctl(); #endif + nfs_unregister_sysctl(); unregister_filesystem(&nfs_fs_type); } -- GitLab From e42601973b1bce1d2987f82159c1ebeaccc6b310 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 18 Sep 2007 22:46:41 -0700 Subject: [PATCH 683/905] disable sys_timerfd() for 2.6.23 There is still some confusion and disagreement over what this interface should actually do. So it is best that we disable it in 2.6.23 until we get that fully sorted out. (sys_timerfd() was present in 2.6.22 but it was apparently broken, so here we assume that nobody is using it yet). Cc: Michael Kerrisk Cc: Davide Libenzi Acked-by: Linus Torvalds Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/init/Kconfig b/init/Kconfig index 96b54595f1dc..d54d0cadcc06 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -488,6 +488,7 @@ config SIGNALFD config TIMERFD bool "Enable timerfd() system call" if EMBEDDED select ANON_INODES + depends on BROKEN default y help Enable the timerfd() system call that allows to receive timer -- GitLab From ef2b02d3e617cb0400eedf2668f86215e1b0e6af Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Tue, 18 Sep 2007 22:46:42 -0700 Subject: [PATCH 684/905] ext34: ensure do_split leaves enough free space in both blocks The do_split() function for htree dir blocks is intended to split a leaf block to make room for a new entry. It sorts the entries in the original block by hash value, then moves the last half of the entries to the new block - without accounting for how much space this actually moves. (IOW, it moves half of the entry *count* not half of the entry *space*). If by chance we have both large & small entries, and we move only the smallest entries, and we have a large new entry to insert, we may not have created enough space for it. The patch below stores each record size when calculating the dx_map, and then walks the hash-sorted dx_map, calculating how many entries must be moved to more evenly split the existing entries between the old block and the new block, guaranteeing enough space for the new entry. The dx_map "offs" member is reduced to u16 so that the overall map size does not change - it is temporarily stored at the end of the new block, and if it grows too large it may be overwritten. By making offs and size both u16, we won't grow the map size. Also add a few comments to the functions involved. This fixes the testcase reported by hooanon05@yahoo.co.jp on the linux-ext4 list, "ext3 dir_index causes an error" Thanks to Andreas Dilger for discussing the problem & solution with me. Signed-off-by: Eric Sandeen Signed-off-by: Andreas Dilger Tested-by: Junjiro Okajima Cc: Theodore Ts'o Cc: Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/namei.c | 39 +++++++++++++++++++++++++++++++++++---- fs/ext4/namei.c | 39 +++++++++++++++++++++++++++++++++++---- 2 files changed, 70 insertions(+), 8 deletions(-) diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index 9d4a89820e1e..c1fa1908dba0 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -140,7 +140,8 @@ struct dx_frame struct dx_map_entry { u32 hash; - u32 offs; + u16 offs; + u16 size; }; #ifdef CONFIG_EXT3_INDEX @@ -697,6 +698,10 @@ int ext3_htree_fill_tree(struct file *dir_file, __u32 start_hash, * Directory block splitting, compacting */ +/* + * Create map of hash values, offsets, and sizes, stored at end of block. + * Returns number of entries mapped. + */ static int dx_make_map (struct ext3_dir_entry_2 *de, int size, struct dx_hash_info *hinfo, struct dx_map_entry *map_tail) { @@ -710,7 +715,8 @@ static int dx_make_map (struct ext3_dir_entry_2 *de, int size, ext3fs_dirhash(de->name, de->name_len, &h); map_tail--; map_tail->hash = h.hash; - map_tail->offs = (u32) ((char *) de - base); + map_tail->offs = (u16) ((char *) de - base); + map_tail->size = le16_to_cpu(de->rec_len); count++; cond_resched(); } @@ -720,6 +726,7 @@ static int dx_make_map (struct ext3_dir_entry_2 *de, int size, return count; } +/* Sort map by hash value */ static void dx_sort_map (struct dx_map_entry *map, unsigned count) { struct dx_map_entry *p, *q, *top = map + count - 1; @@ -1117,6 +1124,10 @@ static inline void ext3_set_de_type(struct super_block *sb, } #ifdef CONFIG_EXT3_INDEX +/* + * Move count entries from end of map between two memory locations. + * Returns pointer to last entry moved. + */ static struct ext3_dir_entry_2 * dx_move_dirents(char *from, char *to, struct dx_map_entry *map, int count) { @@ -1135,6 +1146,10 @@ dx_move_dirents(char *from, char *to, struct dx_map_entry *map, int count) return (struct ext3_dir_entry_2 *) (to - rec_len); } +/* + * Compact each dir entry in the range to the minimal rec_len. + * Returns pointer to last entry in range. + */ static struct ext3_dir_entry_2* dx_pack_dirents(char *base, int size) { struct ext3_dir_entry_2 *next, *to, *prev, *de = (struct ext3_dir_entry_2 *) base; @@ -1157,6 +1172,11 @@ static struct ext3_dir_entry_2* dx_pack_dirents(char *base, int size) return prev; } +/* + * Split a full leaf block to make room for a new dir entry. + * Allocate a new block, and move entries so that they are approx. equally full. + * Returns pointer to de in block into which the new entry will be inserted. + */ static struct ext3_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, struct buffer_head **bh,struct dx_frame *frame, struct dx_hash_info *hinfo, int *error) @@ -1168,7 +1188,7 @@ static struct ext3_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, u32 hash2; struct dx_map_entry *map; char *data1 = (*bh)->b_data, *data2; - unsigned split; + unsigned split, move, size, i; struct ext3_dir_entry_2 *de = NULL, *de2; int err = 0; @@ -1196,8 +1216,19 @@ static struct ext3_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, count = dx_make_map ((struct ext3_dir_entry_2 *) data1, blocksize, hinfo, map); map -= count; - split = count/2; // need to adjust to actual middle dx_sort_map (map, count); + /* Split the existing block in the middle, size-wise */ + size = 0; + move = 0; + for (i = count-1; i >= 0; i--) { + /* is more than half of this entry in 2nd half of the block? */ + if (size + map[i].size/2 > blocksize/2) + break; + size += map[i].size; + move++; + } + /* map index at which we will split */ + split = count - move; hash2 = map[split].hash; continued = hash2 == map[split - 1].hash; dxtrace(printk("Split block %i at %x, %i/%i\n", diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 9468289637a5..5fdb862e71c4 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -140,7 +140,8 @@ struct dx_frame struct dx_map_entry { u32 hash; - u32 offs; + u16 offs; + u16 size; }; #ifdef CONFIG_EXT4_INDEX @@ -697,6 +698,10 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash, * Directory block splitting, compacting */ +/* + * Create map of hash values, offsets, and sizes, stored at end of block. + * Returns number of entries mapped. + */ static int dx_make_map (struct ext4_dir_entry_2 *de, int size, struct dx_hash_info *hinfo, struct dx_map_entry *map_tail) { @@ -710,7 +715,8 @@ static int dx_make_map (struct ext4_dir_entry_2 *de, int size, ext4fs_dirhash(de->name, de->name_len, &h); map_tail--; map_tail->hash = h.hash; - map_tail->offs = (u32) ((char *) de - base); + map_tail->offs = (u16) ((char *) de - base); + map_tail->size = le16_to_cpu(de->rec_len); count++; cond_resched(); } @@ -720,6 +726,7 @@ static int dx_make_map (struct ext4_dir_entry_2 *de, int size, return count; } +/* Sort map by hash value */ static void dx_sort_map (struct dx_map_entry *map, unsigned count) { struct dx_map_entry *p, *q, *top = map + count - 1; @@ -1115,6 +1122,10 @@ static inline void ext4_set_de_type(struct super_block *sb, } #ifdef CONFIG_EXT4_INDEX +/* + * Move count entries from end of map between two memory locations. + * Returns pointer to last entry moved. + */ static struct ext4_dir_entry_2 * dx_move_dirents(char *from, char *to, struct dx_map_entry *map, int count) { @@ -1133,6 +1144,10 @@ dx_move_dirents(char *from, char *to, struct dx_map_entry *map, int count) return (struct ext4_dir_entry_2 *) (to - rec_len); } +/* + * Compact each dir entry in the range to the minimal rec_len. + * Returns pointer to last entry in range. + */ static struct ext4_dir_entry_2* dx_pack_dirents(char *base, int size) { struct ext4_dir_entry_2 *next, *to, *prev, *de = (struct ext4_dir_entry_2 *) base; @@ -1155,6 +1170,11 @@ static struct ext4_dir_entry_2* dx_pack_dirents(char *base, int size) return prev; } +/* + * Split a full leaf block to make room for a new dir entry. + * Allocate a new block, and move entries so that they are approx. equally full. + * Returns pointer to de in block into which the new entry will be inserted. + */ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, struct buffer_head **bh,struct dx_frame *frame, struct dx_hash_info *hinfo, int *error) @@ -1166,7 +1186,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, u32 hash2; struct dx_map_entry *map; char *data1 = (*bh)->b_data, *data2; - unsigned split; + unsigned split, move, size, i; struct ext4_dir_entry_2 *de = NULL, *de2; int err = 0; @@ -1194,8 +1214,19 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, count = dx_make_map ((struct ext4_dir_entry_2 *) data1, blocksize, hinfo, map); map -= count; - split = count/2; // need to adjust to actual middle dx_sort_map (map, count); + /* Split the existing block in the middle, size-wise */ + size = 0; + move = 0; + for (i = count-1; i >= 0; i--) { + /* is more than half of this entry in 2nd half of the block? */ + if (size + map[i].size/2 > blocksize/2) + break; + size += map[i].size; + move++; + } + /* map index at which we will split */ + split = count - move; hash2 = map[split].hash; continued = hash2 == map[split - 1].hash; dxtrace(printk("Split block %i at %x, %i/%i\n", -- GitLab From d8a4821dca693867a7953104c1e3cc830eb9191f Mon Sep 17 00:00:00 2001 From: Matthias Kaehlcke Date: Tue, 18 Sep 2007 22:46:43 -0700 Subject: [PATCH 685/905] kernel/user.c: Use list_for_each_entry instead of list_for_each kernel/user.c: Convert list_for_each to list_for_each_entry in uid_hash_find() Signed-off-by: Matthias Kaehlcke Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/user.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/kernel/user.c b/kernel/user.c index e7d11cef6998..e080ba863ae3 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -67,13 +67,9 @@ static inline void uid_hash_remove(struct user_struct *up) static inline struct user_struct *uid_hash_find(uid_t uid, struct list_head *hashent) { - struct list_head *up; - - list_for_each(up, hashent) { - struct user_struct *user; - - user = list_entry(up, struct user_struct, uidhash_list); + struct user_struct *user; + list_for_each_entry(user, hashent, uidhash_list) { if(user->uid == uid) { atomic_inc(&user->__count); return user; -- GitLab From 735de2230f09741077a645a913de0a04b10208bf Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Tue, 18 Sep 2007 22:46:44 -0700 Subject: [PATCH 686/905] Convert uid hash to hlist Surprisingly, but (spotted by Alexey Dobriyan) the uid hash still uses list_heads, thus occupying twice as much place as it could. Convert it to hlist_heads. Signed-off-by: Pavel Emelyanov Signed-off-by: Alexey Dobriyan Acked-by: Serge Hallyn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 +- include/linux/user_namespace.h | 2 +- kernel/user.c | 15 ++++++++------- kernel/user_namespace.c | 2 +- 4 files changed, 11 insertions(+), 10 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index f4e324ed2e44..6239bc2c2baa 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -593,7 +593,7 @@ struct user_struct { #endif /* Hash table maintenance information */ - struct list_head uidhash_list; + struct hlist_node uidhash_node; uid_t uid; }; diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index 1101b0ce878f..b5f41d4c2eec 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -11,7 +11,7 @@ struct user_namespace { struct kref kref; - struct list_head uidhash_table[UIDHASH_SZ]; + struct hlist_head uidhash_table[UIDHASH_SZ]; struct user_struct *root_user; }; diff --git a/kernel/user.c b/kernel/user.c index e080ba863ae3..add57c7e4c07 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -55,21 +55,22 @@ struct user_struct root_user = { /* * These routines must be called with the uidhash spinlock held! */ -static inline void uid_hash_insert(struct user_struct *up, struct list_head *hashent) +static inline void uid_hash_insert(struct user_struct *up, struct hlist_head *hashent) { - list_add(&up->uidhash_list, hashent); + hlist_add_head(&up->uidhash_node, hashent); } static inline void uid_hash_remove(struct user_struct *up) { - list_del(&up->uidhash_list); + hlist_del(&up->uidhash_node); } -static inline struct user_struct *uid_hash_find(uid_t uid, struct list_head *hashent) +static inline struct user_struct *uid_hash_find(uid_t uid, struct hlist_head *hashent) { struct user_struct *user; + struct hlist_node *h; - list_for_each_entry(user, hashent, uidhash_list) { + hlist_for_each_entry(user, h, hashent, uidhash_node) { if(user->uid == uid) { atomic_inc(&user->__count); return user; @@ -118,7 +119,7 @@ void free_uid(struct user_struct *up) struct user_struct * alloc_uid(struct user_namespace *ns, uid_t uid) { - struct list_head *hashent = uidhashentry(ns, uid); + struct hlist_head *hashent = uidhashentry(ns, uid); struct user_struct *up; spin_lock_irq(&uidhash_lock); @@ -207,7 +208,7 @@ static int __init uid_cache_init(void) 0, SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL); for(n = 0; n < UIDHASH_SZ; ++n) - INIT_LIST_HEAD(init_user_ns.uidhash_table + n); + INIT_HLIST_HEAD(init_user_ns.uidhash_table + n); /* Insert the root user immediately (init already runs as root) */ spin_lock_irq(&uidhash_lock); diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 85af9422ea6e..e7ba1bf8457c 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -39,7 +39,7 @@ static struct user_namespace *clone_user_ns(struct user_namespace *old_ns) kref_init(&ns->kref); for (n = 0; n < UIDHASH_SZ; ++n) - INIT_LIST_HEAD(ns->uidhash_table + n); + INIT_HLIST_HEAD(ns->uidhash_table + n); /* Insert new root user. */ ns->root_user = alloc_uid(ns, 0); -- GitLab From 28f300d23674fa01ae747c66ce861d4ee6aebe8c Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Tue, 18 Sep 2007 22:46:45 -0700 Subject: [PATCH 687/905] Fix user namespace exiting OOPs It turned out, that the user namespace is released during the do_exit() in exit_task_namespaces(), but the struct user_struct is released only during the put_task_struct(), i.e. MUCH later. On debug kernels with poisoned slabs this will cause the oops in uid_hash_remove() because the head of the chain, which resides inside the struct user_namespace, will be already freed and poisoned. Since the uid hash itself is required only when someone can search it, i.e. when the namespace is alive, we can safely unhash all the user_struct-s from it during the namespace exiting. The subsequent free_uid() will complete the user_struct destruction. For example simple program #include char stack[2 * 1024 * 1024]; int f(void *foo) { return 0; } int main(void) { clone(f, stack + 1 * 1024 * 1024, 0x10000000, 0); return 0; } run on kernel with CONFIG_USER_NS turned on will oops the kernel immediately. This was spotted during OpenVZ kernel testing. Signed-off-by: Pavel Emelyanov Signed-off-by: Alexey Dobriyan Acked-by: "Serge E. Hallyn" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 1 + kernel/user.c | 26 +++++++++++++++++++++++++- kernel/user_namespace.c | 2 +- 3 files changed, 27 insertions(+), 2 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 6239bc2c2baa..5445eaec6908 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1472,6 +1472,7 @@ static inline struct user_struct *get_uid(struct user_struct *u) } extern void free_uid(struct user_struct *); extern void switch_uid(struct user_struct *); +extern void release_uids(struct user_namespace *ns); #include diff --git a/kernel/user.c b/kernel/user.c index add57c7e4c07..9ca2848fc356 100644 --- a/kernel/user.c +++ b/kernel/user.c @@ -62,7 +62,7 @@ static inline void uid_hash_insert(struct user_struct *up, struct hlist_head *ha static inline void uid_hash_remove(struct user_struct *up) { - hlist_del(&up->uidhash_node); + hlist_del_init(&up->uidhash_node); } static inline struct user_struct *uid_hash_find(uid_t uid, struct hlist_head *hashent) @@ -199,6 +199,30 @@ void switch_uid(struct user_struct *new_user) suid_keys(current); } +void release_uids(struct user_namespace *ns) +{ + int i; + unsigned long flags; + struct hlist_head *head; + struct hlist_node *nd; + + spin_lock_irqsave(&uidhash_lock, flags); + /* + * collapse the chains so that the user_struct-s will + * be still alive, but not in hashes. subsequent free_uid() + * will free them. + */ + for (i = 0; i < UIDHASH_SZ; i++) { + head = ns->uidhash_table + i; + while (!hlist_empty(head)) { + nd = head->first; + hlist_del_init(nd); + } + } + spin_unlock_irqrestore(&uidhash_lock, flags); + + free_uid(ns->root_user); +} static int __init uid_cache_init(void) { diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index e7ba1bf8457c..7af90fc4f0fd 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -81,7 +81,7 @@ void free_user_ns(struct kref *kref) struct user_namespace *ns; ns = container_of(kref, struct user_namespace, kref); - free_uid(ns->root_user); + release_uids(ns); kfree(ns); } -- GitLab From 480eccf9ae1073b87bb4fe118971fbf134a5bc61 Mon Sep 17 00:00:00 2001 From: Lee Schermerhorn Date: Tue, 18 Sep 2007 22:46:47 -0700 Subject: [PATCH 688/905] Fix NUMA Memory Policy Reference Counting This patch proposes fixes to the reference counting of memory policy in the page allocation paths and in show_numa_map(). Extracted from my "Memory Policy Cleanups and Enhancements" series as stand-alone. Shared policy lookup [shmem] has always added a reference to the policy, but this was never unrefed after page allocation or after formatting the numa map data. Default system policy should not require additional ref counting, nor should the current task's task policy. However, show_numa_map() calls get_vma_policy() to examine what may be [likely is] another task's policy. The latter case needs protection against freeing of the policy. This patch adds a reference count to a mempolicy returned by get_vma_policy() when the policy is a vma policy or another task's mempolicy. Again, shared policy is already reference counted on lookup. A matching "unref" [__mpol_free()] is performed in alloc_page_vma() for shared and vma policies, and in show_numa_map() for shared and another task's mempolicy. We can call __mpol_free() directly, saving an admittedly inexpensive inline NULL test, because we know we have a non-NULL policy. Handling policy ref counts for hugepages is a bit trickier. huge_zonelist() returns a zone list that might come from a shared or vma 'BIND policy. In this case, we should hold the reference until after the huge page allocation in dequeue_hugepage(). The patch modifies huge_zonelist() to return a pointer to the mempolicy if it needs to be unref'd after allocation. Kernel Build [16cpu, 32GB, ia64] - average of 10 runs: w/o patch w/ refcount patch Avg Std Devn Avg Std Devn Real: 100.59 0.38 100.63 0.43 User: 1209.60 0.37 1209.91 0.31 System: 81.52 0.42 81.64 0.34 Signed-off-by: Lee Schermerhorn Acked-by: Andi Kleen Cc: Christoph Lameter Acked-by: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mempolicy.h | 4 +- mm/hugetlb.c | 4 +- mm/mempolicy.c | 79 ++++++++++++++++++++++++++++++++++----- 3 files changed, 75 insertions(+), 12 deletions(-) diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 5bdd656e88cf..a020eb2d4e2a 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -159,7 +159,7 @@ extern void mpol_fix_fork_child_flag(struct task_struct *p); extern struct mempolicy default_policy; extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, - unsigned long addr, gfp_t gfp_flags); + unsigned long addr, gfp_t gfp_flags, struct mempolicy **mpol); extern unsigned slab_node(struct mempolicy *policy); extern enum zone_type policy_zone; @@ -256,7 +256,7 @@ static inline void mpol_fix_fork_child_flag(struct task_struct *p) #define set_cpuset_being_rebound(x) do {} while (0) static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma, - unsigned long addr, gfp_t gfp_flags) + unsigned long addr, gfp_t gfp_flags, struct mempolicy **mpol) { return NODE_DATA(0)->node_zonelists + gfp_zone(gfp_flags); } diff --git a/mm/hugetlb.c b/mm/hugetlb.c index de4cf458d6e1..84c795ee2d65 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -71,8 +71,9 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma, { int nid; struct page *page = NULL; + struct mempolicy *mpol; struct zonelist *zonelist = huge_zonelist(vma, address, - htlb_alloc_mask); + htlb_alloc_mask, &mpol); struct zone **z; for (z = zonelist->zones; *z; z++) { @@ -87,6 +88,7 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma, break; } } + mpol_free(mpol); /* unref if mpol !NULL */ return page; } diff --git a/mm/mempolicy.c b/mm/mempolicy.c index bb54b88c3d5a..3d6ac9505d07 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1077,21 +1077,37 @@ asmlinkage long compat_sys_mbind(compat_ulong_t start, compat_ulong_t len, #endif -/* Return effective policy for a VMA */ +/* + * get_vma_policy(@task, @vma, @addr) + * @task - task for fallback if vma policy == default + * @vma - virtual memory area whose policy is sought + * @addr - address in @vma for shared policy lookup + * + * Returns effective policy for a VMA at specified address. + * Falls back to @task or system default policy, as necessary. + * Returned policy has extra reference count if shared, vma, + * or some other task's policy [show_numa_maps() can pass + * @task != current]. It is the caller's responsibility to + * free the reference in these cases. + */ static struct mempolicy * get_vma_policy(struct task_struct *task, struct vm_area_struct *vma, unsigned long addr) { struct mempolicy *pol = task->mempolicy; + int shared_pol = 0; if (vma) { - if (vma->vm_ops && vma->vm_ops->get_policy) + if (vma->vm_ops && vma->vm_ops->get_policy) { pol = vma->vm_ops->get_policy(vma, addr); - else if (vma->vm_policy && + shared_pol = 1; /* if pol non-NULL, add ref below */ + } else if (vma->vm_policy && vma->vm_policy->policy != MPOL_DEFAULT) pol = vma->vm_policy; } if (!pol) pol = &default_policy; + else if (!shared_pol && pol != current->mempolicy) + mpol_get(pol); /* vma or other task's policy */ return pol; } @@ -1207,19 +1223,45 @@ static inline unsigned interleave_nid(struct mempolicy *pol, } #ifdef CONFIG_HUGETLBFS -/* Return a zonelist suitable for a huge page allocation. */ +/* + * huge_zonelist(@vma, @addr, @gfp_flags, @mpol) + * @vma = virtual memory area whose policy is sought + * @addr = address in @vma for shared policy lookup and interleave policy + * @gfp_flags = for requested zone + * @mpol = pointer to mempolicy pointer for reference counted 'BIND policy + * + * Returns a zonelist suitable for a huge page allocation. + * If the effective policy is 'BIND, returns pointer to policy's zonelist. + * If it is also a policy for which get_vma_policy() returns an extra + * reference, we must hold that reference until after allocation. + * In that case, return policy via @mpol so hugetlb allocation can drop + * the reference. For non-'BIND referenced policies, we can/do drop the + * reference here, so the caller doesn't need to know about the special case + * for default and current task policy. + */ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, - gfp_t gfp_flags) + gfp_t gfp_flags, struct mempolicy **mpol) { struct mempolicy *pol = get_vma_policy(current, vma, addr); + struct zonelist *zl; + *mpol = NULL; /* probably no unref needed */ if (pol->policy == MPOL_INTERLEAVE) { unsigned nid; nid = interleave_nid(pol, vma, addr, HPAGE_SHIFT); + __mpol_free(pol); /* finished with pol */ return NODE_DATA(nid)->node_zonelists + gfp_zone(gfp_flags); } - return zonelist_policy(GFP_HIGHUSER, pol); + + zl = zonelist_policy(GFP_HIGHUSER, pol); + if (unlikely(pol != &default_policy && pol != current->mempolicy)) { + if (pol->policy != MPOL_BIND) + __mpol_free(pol); /* finished with pol */ + else + *mpol = pol; /* unref needed after allocation */ + } + return zl; } #endif @@ -1264,6 +1306,7 @@ struct page * alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) { struct mempolicy *pol = get_vma_policy(current, vma, addr); + struct zonelist *zl; cpuset_update_task_memory_state(); @@ -1273,7 +1316,19 @@ alloc_page_vma(gfp_t gfp, struct vm_area_struct *vma, unsigned long addr) nid = interleave_nid(pol, vma, addr, PAGE_SHIFT); return alloc_page_interleave(gfp, 0, nid); } - return __alloc_pages(gfp, 0, zonelist_policy(gfp, pol)); + zl = zonelist_policy(gfp, pol); + if (pol != &default_policy && pol != current->mempolicy) { + /* + * slow path: ref counted policy -- shared or vma + */ + struct page *page = __alloc_pages(gfp, 0, zl); + __mpol_free(pol); + return page; + } + /* + * fast path: default or task policy + */ + return __alloc_pages(gfp, 0, zl); } /** @@ -1872,6 +1927,7 @@ int show_numa_map(struct seq_file *m, void *v) struct numa_maps *md; struct file *file = vma->vm_file; struct mm_struct *mm = vma->vm_mm; + struct mempolicy *pol; int n; char buffer[50]; @@ -1882,8 +1938,13 @@ int show_numa_map(struct seq_file *m, void *v) if (!md) return 0; - mpol_to_str(buffer, sizeof(buffer), - get_vma_policy(priv->task, vma, vma->vm_start)); + pol = get_vma_policy(priv->task, vma, vma->vm_start); + mpol_to_str(buffer, sizeof(buffer), pol); + /* + * unref shared or other task's mempolicy + */ + if (pol != &default_policy && pol != current->mempolicy) + __mpol_free(pol); seq_printf(m, "%08lx %s", vma->vm_start, buffer); -- GitLab From 508a92741a105e2e3d466cd727fb73154ebf08de Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Tue, 18 Sep 2007 22:46:49 -0700 Subject: [PATCH 689/905] uml: fix irqstack crash This patch fixes a crash caused by an interrupt coming in when an IRQ stack is being torn down. When this happens, handle_signal will loop, setting up the IRQ stack again because the tearing down had finished, and handling whatever signals had come in. However, to_irq_stack returns a mask of pending signals to be handled, plus bit zero is set if the IRQ stack was already active, and thus shouldn't be torn down. This causes a problem because when handle_signal goes around the loop, sig will be zero, and to_irq_stack will duly set bit zero in the returned mask, faking handle_signal into believing that it shouldn't tear down the IRQ stack and return thread_info pointers back to their original values. This will eventually cause a crash, as the IRQ stack thread_info will continue pointing to the original task_struct and an interrupt will look into it after it has been freed. The fix is to stop passing a signal number into to_irq_stack. Rather, the pending signals mask is initialized beforehand with the bit for sig already set. References to sig in to_irq_stack can be replaced with references to the mask. [akpm@linux-foundation.org: use UL] Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/kern_util.h | 2 +- arch/um/kernel/irq.c | 7 ++++--- arch/um/os-Linux/signal.c | 4 ++-- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h index 8d7f7c1cb9c6..6c2be26f1d7d 100644 --- a/arch/um/include/kern_util.h +++ b/arch/um/include/kern_util.h @@ -117,7 +117,7 @@ extern void sigio_handler(int sig, union uml_pt_regs *regs); extern void copy_sc(union uml_pt_regs *regs, void *from); -unsigned long to_irq_stack(int sig, unsigned long *mask_out); +extern unsigned long to_irq_stack(unsigned long *mask_out); unsigned long from_irq_stack(int nested); #endif diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 9870febdbead..cf0dd9cf8c43 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -518,13 +518,13 @@ int init_aio_irq(int irq, char *name, irq_handler_t handler) static unsigned long pending_mask; -unsigned long to_irq_stack(int sig, unsigned long *mask_out) +unsigned long to_irq_stack(unsigned long *mask_out) { struct thread_info *ti; unsigned long mask, old; int nested; - mask = xchg(&pending_mask, 1 << sig); + mask = xchg(&pending_mask, *mask_out); if(mask != 0){ /* If any interrupts come in at this point, we want to * make sure that their bits aren't lost by our @@ -534,7 +534,7 @@ unsigned long to_irq_stack(int sig, unsigned long *mask_out) * and pending_mask contains a bit for each interrupt * that came in. */ - old = 1 << sig; + old = *mask_out; do { old |= mask; mask = xchg(&pending_mask, old); @@ -550,6 +550,7 @@ unsigned long to_irq_stack(int sig, unsigned long *mask_out) task = cpu_tasks[ti->cpu].task; tti = task_thread_info(task); + *ti = *tti; ti->real_thread = tti; task->stack = ti; diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index 18e5c8b67eb8..b98f7ea2d2f6 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -119,7 +119,7 @@ void (*handlers[_NSIG])(int sig, struct sigcontext *sc); void handle_signal(int sig, struct sigcontext *sc) { - unsigned long pending = 0; + unsigned long pending = 1UL << sig; do { int nested, bail; @@ -134,7 +134,7 @@ void handle_signal(int sig, struct sigcontext *sc) * have to return, and the upper handler will deal * with this interrupt. */ - bail = to_irq_stack(sig, &pending); + bail = to_irq_stack(&pending); if(bail) return; -- GitLab From 4f01a757e75f2a3cab2bab89c4176498963946b9 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 18 Sep 2007 22:46:50 -0700 Subject: [PATCH 690/905] Driver core: fix deprectated sysfs structure for nested class devices Nested class devices used to have 'device' symlink point to a real (physical) device instead of a parent class device. When converting subsystems to struct device we need to keep doing what class devices did if CONFIG_SYSFS_DEPRECATED is Y, otherwise parts of udev break. Signed-off-by: Dmitry Torokhov Cc: Kay Sievers Acked-by: Greg KH Tested-by: Anssi Hannula Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/base/core.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index e6738bcbe5a9..6de33d7a29ba 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -679,14 +679,26 @@ static int device_add_class_symlinks(struct device *dev) goto out_subsys; } if (dev->parent) { - error = sysfs_create_link(&dev->kobj, &dev->parent->kobj, - "device"); - if (error) - goto out_busid; #ifdef CONFIG_SYSFS_DEPRECATED { - char * class_name = make_class_name(dev->class->name, - &dev->kobj); + struct device *parent = dev->parent; + char *class_name; + + /* + * In old sysfs stacked class devices had 'device' + * link pointing to real device instead of parent + */ + while (parent->class && !parent->bus && parent->parent) + parent = parent->parent; + + error = sysfs_create_link(&dev->kobj, + &parent->kobj, + "device"); + if (error) + goto out_busid; + + class_name = make_class_name(dev->class->name, + &dev->kobj); if (class_name) error = sysfs_create_link(&dev->parent->kobj, &dev->kobj, class_name); @@ -694,6 +706,11 @@ static int device_add_class_symlinks(struct device *dev) if (error) goto out_device; } +#else + error = sysfs_create_link(&dev->kobj, &dev->parent->kobj, + "device"); + if (error) + goto out_busid; #endif } return 0; -- GitLab From 68835999435e01311ab57f5556169ad2966b6828 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Mon, 17 Sep 2007 16:58:18 +0100 Subject: [PATCH 691/905] [MIPS] DEC: Initialise ioasic_ssr_lock Fix the definition of the ioasic_ssr_lock spinlock to include a proper initialisation. Signed-off-by: Maciej W. Rozycki Signed-off-by: Ralf Baechle --- arch/mips/dec/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index b8a5e75ba0ab..3e634f2f5443 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -55,7 +55,7 @@ EXPORT_SYMBOL(dec_kn_slot_size); int dec_tc_bus; -spinlock_t ioasic_ssr_lock; +DEFINE_SPINLOCK(ioasic_ssr_lock); volatile u32 *ioasic_base; -- GitLab From 09abbcffb3ee63fb8712c008df0c6878860777b7 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Mon, 17 Sep 2007 17:11:07 +0100 Subject: [PATCH 692/905] [MIPS] cpu-bugs64.c: GCC 3.3 constraint workaround Add a workaround to address warnings generated on the "n" constraint by GCC 3.3 and below. Signed-off-by: Maciej W. Rozycki Signed-off-by: Ralf Baechle --- arch/mips/kernel/cpu-bugs64.c | 4 ++-- include/asm-mips/compiler.h | 4 +++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index ac04f0adc408..6648fde20b96 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003, 2004 Maciej W. Rozycki + * Copyright (C) 2003, 2004, 2007 Maciej W. Rozycki * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -29,7 +29,7 @@ static inline void align_mod(const int align, const int mod) ".endr\n\t" ".set pop" : - : "rn" (align), "rn" (mod)); + : GCC_IMM_ASM (align), GCC_IMM_ASM (mod)); } static inline void mult_sh_align_mod(long *v1, long *v2, long *w, diff --git a/include/asm-mips/compiler.h b/include/asm-mips/compiler.h index 169ae26105e9..aa6b876bbd78 100644 --- a/include/asm-mips/compiler.h +++ b/include/asm-mips/compiler.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2004 Maciej W. Rozycki + * Copyright (C) 2004, 2007 Maciej W. Rozycki * * 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 @@ -9,8 +9,10 @@ #define _ASM_COMPILER_H #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) +#define GCC_IMM_ASM "n" #define GCC_REG_ACCUM "$0" #else +#define GCC_IMM_ASM "rn" #define GCC_REG_ACCUM "accum" #endif -- GitLab From dbe3ed1c078c193be34326728d494c5c4bc115e2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Sep 2007 11:37:14 -0700 Subject: [PATCH 693/905] x86-64: page faults from user mode are always user faults Randy Dunlap noticed an interesting "crashme" behaviour on his dual Prescott Xeon setup, where he gets page faults with the error code having a zero "user" bit, but the register state points back to user mode. This may be a CPU microcode buglet triggered by some strange instruction pattern that crashme generates, and loading a microcode update seems to possibly have fixed it. Regardless, we really should trust the register state more than the error code, since it's really the register state that determines whether we can actually send a signal, or whether we're in kernel mode and need to oops/kill the process in the case of a page fault. Cc: Randy Dunlap Signed-off-by: Linus Torvalds --- arch/x86_64/mm/fault.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c index 327c9f2fa626..54816adb8e93 100644 --- a/arch/x86_64/mm/fault.c +++ b/arch/x86_64/mm/fault.c @@ -374,6 +374,13 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, if (unlikely(in_atomic() || !mm)) goto bad_area_nosemaphore; + /* + * User-mode registers count as a user access even for any + * potential system fault or CPU buglet. + */ + if (user_mode_vm(regs)) + error_code |= PF_USER; + again: /* When running in the kernel we expect faults to occur only to * addresses in user space. All other faults represent errors in the -- GitLab From 65d916d95314566f426cc40ff0f17b754a773b0b Mon Sep 17 00:00:00 2001 From: Edward Hsu Date: Fri, 17 Aug 2007 10:14:36 +0200 Subject: [PATCH 694/905] r8169: correct phy parameters for the 8110SC The phys of the 8110SC (RTL_GIGA_MAC_VER_{05/06}) act abnormally in gigabit mode if they are applied the parameters in rtl8169_hw_phy_config which actually aim the 8110S/SB. It is ok to return early from rtl8169_hw_phy_config as it does not apply to the 8101 and 8168 families. Signed-off-by: Edward Hsu Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b85ab4a8f2a3..d9bb51bb4b9d 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1228,7 +1228,10 @@ static void rtl8169_hw_phy_config(struct net_device *dev) return; } - /* phy config for RTL8169s mac_version C chip */ + if ((tp->mac_version != RTL_GIGA_MAC_VER_02) && + (tp->mac_version != RTL_GIGA_MAC_VER_03)) + return; + mdio_write(ioaddr, 31, 0x0001); //w 31 2 0 1 mdio_write(ioaddr, 21, 0x1000); //w 21 15 0 1000 mdio_write(ioaddr, 24, 0x65c7); //w 24 15 0 65c7 -- GitLab From d78ae2dcc2acebb9a1048278f47f762c069db75c Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Sun, 26 Aug 2007 20:08:19 +0200 Subject: [PATCH 695/905] r8169: workaround against ignored TxPoll writes (8168) The 8168 ignores the requests to fetch the Tx descriptors when the relevant TxPoll bit is already set. It easily kills the performances of the 8168. David Gundersen has noticed that it is enough to wait for the completion of the DMA transfer (NPQ bit is cleared) before writing the TxPoll register again. The extra IO traffic added by the proposed workaround could be minimalized but it is not a high-priority task. Fix for: http://bugzilla.kernel.org/show_bug.cgi?id=7924 http://bugzilla.kernel.org/show_bug.cgi?id=8688 (http://bugzilla.kernel.org/show_bug.cgi?id=7555 ?) Signed-off-by: Francois Romieu Cc: David Gundersen Cc: Edward Hsu --- drivers/net/r8169.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index d9bb51bb4b9d..c921ec32c232 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -2570,6 +2570,15 @@ static void rtl8169_tx_interrupt(struct net_device *dev, (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) { netif_wake_queue(dev); } + /* + * 8168 hack: TxPoll requests are lost when the Tx packets are + * too close. Let's kick an extra TxPoll request when a burst + * of start_xmit activity is detected (if it is not detected, + * it is slow enough). -- FR + */ + smp_rmb(); + if (tp->cur_tx != dirty_tx) + RTL_W8(TxPoll, NPQ); } } -- GitLab From a07bc1ffaeee9f05490193f66915ac086c6ea5c9 Mon Sep 17 00:00:00 2001 From: Brice Goglin Date: Fri, 14 Sep 2007 00:40:14 +0200 Subject: [PATCH 696/905] myri10ge: Add support for PCI device id 9 Add support for new Myri-10G boards with PCI device id 9. Signed-off-by: Brice Goglin Signed-off-by: Jeff Garzik --- drivers/net/myri10ge/myri10ge.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 1c42266bf889..556962f9612d 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -3094,9 +3094,12 @@ static void myri10ge_remove(struct pci_dev *pdev) } #define PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E 0x0008 +#define PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E_9 0x0009 static struct pci_device_id myri10ge_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_MYRICOM, PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E)}, + {PCI_DEVICE + (PCI_VENDOR_ID_MYRICOM, PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E_9)}, {0}, }; -- GitLab From 1799e35d5baab6e06168b46cc78b968e728ea3d1 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 19 Sep 2007 23:34:46 +0200 Subject: [PATCH 697/905] sched: add /proc/sys/kernel/sched_compat_yield add /proc/sys/kernel/sched_compat_yield to make sys_sched_yield() more agressive, by moving the yielding task to the last position in the rbtree. with sched_compat_yield=0: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2539 mingo 20 0 1576 252 204 R 50 0.0 0:02.03 loop_yield 2541 mingo 20 0 1576 244 196 R 50 0.0 0:02.05 loop with sched_compat_yield=1: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2584 mingo 20 0 1576 248 196 R 99 0.0 0:52.45 loop 2582 mingo 20 0 1576 256 204 R 0 0.0 0:00.00 loop_yield Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra --- include/linux/sched.h | 1 + kernel/sched.c | 5 +--- kernel/sched_fair.c | 63 ++++++++++++++++++++++++++++++++++++++----- kernel/sysctl.c | 8 ++++++ 4 files changed, 67 insertions(+), 10 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index 5445eaec6908..3de79016f2a6 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1406,6 +1406,7 @@ extern unsigned int sysctl_sched_wakeup_granularity; extern unsigned int sysctl_sched_batch_wakeup_granularity; extern unsigned int sysctl_sched_stat_granularity; extern unsigned int sysctl_sched_runtime_limit; +extern unsigned int sysctl_sched_compat_yield; extern unsigned int sysctl_sched_child_runs_first; extern unsigned int sysctl_sched_features; diff --git a/kernel/sched.c b/kernel/sched.c index deeb1f8e0c30..63e0971c8fbb 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4550,10 +4550,7 @@ asmlinkage long sys_sched_yield(void) struct rq *rq = this_rq_lock(); schedstat_inc(rq, yld_cnt); - if (unlikely(rq->nr_running == 1)) - schedstat_inc(rq, yld_act_empty); - else - current->sched_class->yield_task(rq, current); + current->sched_class->yield_task(rq, current); /* * Since we are going to call schedule() anyway, there's diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 892616bf2c77..c9fbe8e73a45 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -42,6 +42,14 @@ unsigned int sysctl_sched_latency __read_mostly = 20000000ULL; */ unsigned int sysctl_sched_min_granularity __read_mostly = 2000000ULL; +/* + * sys_sched_yield() compat mode + * + * This option switches the agressive yield implementation of the + * old scheduler back on. + */ +unsigned int __read_mostly sysctl_sched_compat_yield; + /* * SCHED_BATCH wake-up granularity. * (default: 25 msec, units: nanoseconds) @@ -897,19 +905,62 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int sleep) } /* - * sched_yield() support is very simple - we dequeue and enqueue + * sched_yield() support is very simple - we dequeue and enqueue. + * + * If compat_yield is turned on then we requeue to the end of the tree. */ static void yield_task_fair(struct rq *rq, struct task_struct *p) { struct cfs_rq *cfs_rq = task_cfs_rq(p); + struct rb_node **link = &cfs_rq->tasks_timeline.rb_node; + struct sched_entity *rightmost, *se = &p->se; + struct rb_node *parent; - __update_rq_clock(rq); /* - * Dequeue and enqueue the task to update its - * position within the tree: + * Are we the only task in the tree? + */ + if (unlikely(cfs_rq->nr_running == 1)) + return; + + if (likely(!sysctl_sched_compat_yield)) { + __update_rq_clock(rq); + /* + * Dequeue and enqueue the task to update its + * position within the tree: + */ + dequeue_entity(cfs_rq, &p->se, 0); + enqueue_entity(cfs_rq, &p->se, 0); + + return; + } + /* + * Find the rightmost entry in the rbtree: */ - dequeue_entity(cfs_rq, &p->se, 0); - enqueue_entity(cfs_rq, &p->se, 0); + do { + parent = *link; + link = &parent->rb_right; + } while (*link); + + rightmost = rb_entry(parent, struct sched_entity, run_node); + /* + * Already in the rightmost position? + */ + if (unlikely(rightmost == se)) + return; + + /* + * Minimally necessary key value to be last in the tree: + */ + se->fair_key = rightmost->fair_key + 1; + + if (cfs_rq->rb_leftmost == &se->run_node) + cfs_rq->rb_leftmost = rb_next(&se->run_node); + /* + * Relink the task to the rightmost position: + */ + rb_erase(&se->run_node, &cfs_rq->tasks_timeline); + rb_link_node(&se->run_node, parent, link); + rb_insert_color(&se->run_node, &cfs_rq->tasks_timeline); } /* diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 6ace893c17c9..53a456ebf6d5 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -303,6 +303,14 @@ static ctl_table kern_table[] = { .proc_handler = &proc_dointvec, }, #endif + { + .ctl_name = CTL_UNNUMBERED, + .procname = "sched_compat_yield", + .data = &sysctl_sched_compat_yield, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, #ifdef CONFIG_PROVE_LOCKING { .ctl_name = CTL_UNNUMBERED, -- GitLab From 9c95e7319ba98585ebb6d304eca2d56f401ed70c Mon Sep 17 00:00:00 2001 From: Hiroshi Shimamoto Date: Wed, 19 Sep 2007 23:34:46 +0200 Subject: [PATCH 698/905] sched: fix invalid sched_class use When using rt_mutex, a NULL pointer dereference is occurred at enqueue_task_rt. Here is a scenario; 1) there are two threads, the thread A is fair_sched_class and thread B is rt_sched_class. 2) Thread A is boosted up to rt_sched_class, because the thread A has a rt_mutex lock and the thread B is waiting the lock. 3) At this time, when thread A create a new thread C, the thread C has a rt_sched_class. 4) When doing wake_up_new_task() for the thread C, the priority of the thread C is out of the RT priority range, because the normal priority of thread A is not the RT priority. It makes data corruption by overflowing the rt_prio_array. The new thread C should be fair_sched_class. The new thread should be valid scheduler class before queuing. This patch fixes to set the suitable scheduler class. Signed-off-by: Hiroshi Shimamoto Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra --- kernel/sched.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/sched.c b/kernel/sched.c index 63e0971c8fbb..6107a0cd6325 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1682,6 +1682,11 @@ void fastcall wake_up_new_task(struct task_struct *p, unsigned long clone_flags) p->prio = effective_prio(p); + if (rt_prio(p->prio)) + p->sched_class = &rt_sched_class; + else + p->sched_class = &fair_sched_class; + if (!p->sched_class->task_new || !sysctl_sched_child_runs_first || (clone_flags & CLONE_VM) || task_cpu(p) != this_cpu || !current->se.on_rq) { -- GitLab From 31e879309474d1666d645b96de99d0b682fa055f Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Wed, 19 Sep 2007 17:19:12 -0400 Subject: [PATCH 699/905] SELinux: fix array out of bounds when mounting with selinux options Given an illegal selinux option it was possible for match_token to work in random memory at the end of the match_table_t array. Note that privilege is required to perform a context mount, so this issue is effectively limited to root only. Signed-off-by: Eric Paris Acked-by: Stephen Smalley Signed-off-by: James Morris --- security/selinux/hooks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 36946629b6ca..0753b20e23fe 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -316,6 +316,7 @@ static inline int inode_doinit(struct inode *inode) } enum { + Opt_error = -1, Opt_context = 1, Opt_fscontext = 2, Opt_defcontext = 4, @@ -327,6 +328,7 @@ static match_table_t tokens = { {Opt_fscontext, "fscontext=%s"}, {Opt_defcontext, "defcontext=%s"}, {Opt_rootcontext, "rootcontext=%s"}, + {Opt_error, NULL}, }; #define SEL_MOUNT_FAIL_MSG "SELinux: duplicate or incompatible mount options\n" -- GitLab From 81cfe79b9c577139a873483654640eb3f6e78c39 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Sep 2007 16:01:13 -0700 Subject: [PATCH 700/905] Linux 2.6.23-rc7 --- Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index e0fdf499ef20..c265e41ec55a 100644 --- a/Makefile +++ b/Makefile @@ -1,8 +1,8 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc6 -NAME = Pink Farting Weasel +EXTRAVERSION =-rc7 +NAME = Arr Matey! A Hairy Bilge Rat! # *DOCUMENTATION* # To see a list of typical targets execute "make help" -- GitLab From 680e9fe9d69ea86e81c859932bfd751be91cc0e0 Mon Sep 17 00:00:00 2001 From: Domen Puncer Date: Mon, 17 Sep 2007 22:21:40 +0200 Subject: [PATCH 701/905] phy: export phy_mii_ioctl Export phy_mii_ioctl, so network drivers can use it when built as modules too. Signed-off-by: Domen Puncer Signed-off-by: Jeff Garzik --- drivers/net/phy/phy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 0cc4369cacba..cb230f44d6fc 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -409,6 +409,7 @@ int phy_mii_ioctl(struct phy_device *phydev, return 0; } +EXPORT_SYMBOL(phy_mii_ioctl); /** * phy_start_aneg - start auto-negotiation for this PHY device -- GitLab From 8742bc92c36324ac4bac739ab413acc6630a875d Mon Sep 17 00:00:00 2001 From: Herbert Valerio Riedel Date: Sun, 16 Sep 2007 16:44:39 +0100 Subject: [PATCH 702/905] [ARM] 4569/1: ep93xx_gpio_irq_type(): fix spurious enumeration offset for FGPIO handling The EP93XX_GPIO_LINE_F() macro is supposed to be called with a line number between 0 and 7, but the current code causes it to get called with an spuriously offset number range {16..23}. Signed-off-by: Herbert Valerio Riedel Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/mach-ep93xx/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 851cc7158ca3..70b2c7801110 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -336,7 +336,7 @@ static int ep93xx_gpio_irq_type(unsigned int irq, unsigned int type) if (line >= 0 && line < 16) { gpio_line_config(line, GPIO_IN); } else { - gpio_line_config(EP93XX_GPIO_LINE_F(line), GPIO_IN); + gpio_line_config(EP93XX_GPIO_LINE_F(line-16), GPIO_IN); } port = line >> 3; -- GitLab From bcc7b445eff295664a3a3ab14e742b3c9d88e6e3 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 30 Aug 2007 17:21:38 +1000 Subject: [PATCH 703/905] [XFS] fix filestreams on 32-bit boxes xfs_filestream_mount() sets up an mru cache with: err = xfs_mru_cache_create(&mp->m_filestream, lifetime, grp_count, (xfs_mru_cache_free_func_t)xfs_fstrm_free_func); but that cast is causing problems... typedef void (*xfs_mru_cache_free_func_t)(unsigned long, void*); but: void xfs_fstrm_free_func( xfs_ino_t ino, fstrm_item_t *item) so on a 32-bit box, it's casting (32, 32) args into (64, 32) and I assume it's getting garbage for *item, which subsequently causes an explosion. With this change the filestreams xfsqa tests don't oops on my 32-bit box. SGI-PV: 967795 SGI-Modid: xfs-linux-melb:xfs-kern:29510a Signed-off-by: Eric Sandeen Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/xfs_filestream.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c index 16f8e175167d..36d8f6aa11af 100644 --- a/fs/xfs/xfs_filestream.c +++ b/fs/xfs/xfs_filestream.c @@ -350,9 +350,10 @@ _xfs_filestream_update_ag( /* xfs_fstrm_free_func(): callback for freeing cached stream items. */ void xfs_fstrm_free_func( - xfs_ino_t ino, - fstrm_item_t *item) + unsigned long ino, + void *data) { + fstrm_item_t *item = (fstrm_item_t *)data; xfs_inode_t *ip = item->ip; int ref; @@ -438,7 +439,7 @@ xfs_filestream_mount( grp_count = 10; err = xfs_mru_cache_create(&mp->m_filestream, lifetime, grp_count, - (xfs_mru_cache_free_func_t)xfs_fstrm_free_func); + xfs_fstrm_free_func); return err; } -- GitLab From 1bc5858d0d40e07697b5eda47ed8628b8a934235 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 19 Sep 2007 15:27:30 +1000 Subject: [PATCH 704/905] [XFS] fix valid but harmless sparse warning The new xlog_recover_do_reg_buffer checks call be16_to_cpu on di_gen which is a 32bit value so sparse rightly complains. Fortunately the warning is harmless because we don't care for the value, but only whether it's non-NULL. Due to that fact we can simply kill the endian swaps on this and the previous di_mode check entirely. SGI-PV: 969656 SGI-Modid: xfs-linux-melb:xfs-kern:29709a Signed-off-by: Christoph Hellwig Signed-off-by: Lachlan McIlroy Signed-off-by: Tim Shimmin --- fs/xfs/xfs_log_recover.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index dacb19739cc2..7174991f4bef 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1920,9 +1920,9 @@ xlog_recover_do_reg_buffer( stale_buf = 1; break; } - if (be16_to_cpu(dip->di_core.di_mode)) + if (dip->di_core.di_mode) mode_count++; - if (be16_to_cpu(dip->di_core.di_gen)) + if (dip->di_core.di_gen) gen_count++; } -- GitLab From 3f662b3f6e422a15fefcbaf4bdd21f97e6bcf32d Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Thu, 13 Sep 2007 14:14:29 -0700 Subject: [PATCH 705/905] [x86 setup] Present the canonical video mode number to the kernel Canonicalize the video mode number as presented to the kernel. The video mode number may be user-entered (e.g. ASK_VGA), an alias (e.g. NORMAL_VGA), or a size specification, and that confuses the suspend wakeup code. Signed-off-by: H. Peter Anvin --- arch/i386/boot/video.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/arch/i386/boot/video.c b/arch/i386/boot/video.c index 693f20d3102e..e4ba897bf9a3 100644 --- a/arch/i386/boot/video.c +++ b/arch/i386/boot/video.c @@ -147,7 +147,7 @@ int mode_defined(u16 mode) } /* Set mode (without recalc) */ -static int raw_set_mode(u16 mode) +static int raw_set_mode(u16 mode, u16 *real_mode) { int nmode, i; struct card_info *card; @@ -165,8 +165,10 @@ static int raw_set_mode(u16 mode) if ((mode == nmode && visible) || mode == mi->mode || - mode == (mi->y << 8)+mi->x) + mode == (mi->y << 8)+mi->x) { + *real_mode = mi->mode; return card->set_mode(mi); + } if (visible) nmode++; @@ -178,7 +180,7 @@ static int raw_set_mode(u16 mode) if (mode >= card->xmode_first && mode < card->xmode_first+card->xmode_n) { struct mode_info mix; - mix.mode = mode; + *real_mode = mix.mode = mode; mix.x = mix.y = 0; return card->set_mode(&mix); } @@ -223,6 +225,7 @@ static void vga_recalc_vertical(void) static int set_mode(u16 mode) { int rv; + u16 real_mode; /* Very special mode numbers... */ if (mode == VIDEO_CURRENT_MODE) @@ -232,13 +235,16 @@ static int set_mode(u16 mode) else if (mode == EXTENDED_VGA) mode = VIDEO_8POINT; - rv = raw_set_mode(mode); + rv = raw_set_mode(mode, &real_mode); if (rv) return rv; if (mode & VIDEO_RECALC) vga_recalc_vertical(); + /* Save the canonical mode number for the kernel, not + an alias, size specification or menu position */ + boot_params.hdr.vid_mode = real_mode; return 0; } -- GitLab From 91c4b8cb5ab8cc3e8352739e35699c0487a6b6f3 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Thu, 13 Sep 2007 14:16:37 -0700 Subject: [PATCH 706/905] [acpi] Correct the decoding of video mode numbers in wakeup.S wakeup.S looks at the video mode number from the setup header and looks to see if it is a VESA mode. Unfortunately, the decoding is done incorrectly and it will attempt to frob the VESA BIOS for any mode number 0x0200 or larger. Correct this, and remove a bunch of #if 0'd code. Massive thanks to Jeff Chua for reporting the bug, and suffering though a large number of experiments in order to track this problem down. Cc: Pavel Machek Signed-off-by: H. Peter Anvin --- arch/i386/kernel/acpi/wakeup.S | 41 +++++++--------------------- arch/x86_64/kernel/acpi/wakeup.S | 47 +++++++++----------------------- 2 files changed, 23 insertions(+), 65 deletions(-) diff --git a/arch/i386/kernel/acpi/wakeup.S b/arch/i386/kernel/acpi/wakeup.S index ed0a0f2c1597..f22ba8534d26 100644 --- a/arch/i386/kernel/acpi/wakeup.S +++ b/arch/i386/kernel/acpi/wakeup.S @@ -151,51 +151,30 @@ bogus_real_magic: #define VIDEO_FIRST_V7 0x0900 # Setting of user mode (AX=mode ID) => CF=success + +# For now, we only handle VESA modes (0x0200..0x03ff). To handle other +# modes, we should probably compile in the video code from the boot +# directory. mode_set: movw %ax, %bx -#if 0 - cmpb $0xff, %ah - jz setalias - - testb $VIDEO_RECALC>>8, %ah - jnz _setrec - - cmpb $VIDEO_FIRST_RESOLUTION>>8, %ah - jnc setres - - cmpb $VIDEO_FIRST_SPECIAL>>8, %ah - jz setspc - - cmpb $VIDEO_FIRST_V7>>8, %ah - jz setv7 -#endif - - cmpb $VIDEO_FIRST_VESA>>8, %ah - jnc check_vesa -#if 0 - orb %ah, %ah - jz setmenu -#endif - - decb %ah -# jz setbios Add bios modes later + subb $VIDEO_FIRST_VESA>>8, %bh + cmpb $2, %bh + jb check_vesa -setbad: clc +setbad: + clc ret check_vesa: - subb $VIDEO_FIRST_VESA>>8, %bh orw $0x4000, %bx # Use linear frame buffer movw $0x4f02, %ax # VESA BIOS mode set call int $0x10 cmpw $0x004f, %ax # AL=4f if implemented - jnz _setbad # AH=0 if OK + jnz setbad # AH=0 if OK stc ret -_setbad: jmp setbad - .code32 ALIGN diff --git a/arch/x86_64/kernel/acpi/wakeup.S b/arch/x86_64/kernel/acpi/wakeup.S index 13f1480cbec9..a06f2bcabef9 100644 --- a/arch/x86_64/kernel/acpi/wakeup.S +++ b/arch/x86_64/kernel/acpi/wakeup.S @@ -81,7 +81,7 @@ wakeup_code: testl $2, realmode_flags - wakeup_code jz 1f mov video_mode - wakeup_code, %ax - call mode_seta + call mode_set 1: movw $0xb800, %ax @@ -291,52 +291,31 @@ no_longmode: #define VIDEO_FIRST_V7 0x0900 # Setting of user mode (AX=mode ID) => CF=success + +# For now, we only handle VESA modes (0x0200..0x03ff). To handle other +# modes, we should probably compile in the video code from the boot +# directory. .code16 -mode_seta: +mode_set: movw %ax, %bx -#if 0 - cmpb $0xff, %ah - jz setalias - - testb $VIDEO_RECALC>>8, %ah - jnz _setrec - - cmpb $VIDEO_FIRST_RESOLUTION>>8, %ah - jnc setres - - cmpb $VIDEO_FIRST_SPECIAL>>8, %ah - jz setspc - - cmpb $VIDEO_FIRST_V7>>8, %ah - jz setv7 -#endif - - cmpb $VIDEO_FIRST_VESA>>8, %ah - jnc check_vesaa -#if 0 - orb %ah, %ah - jz setmenu -#endif - - decb %ah -# jz setbios Add bios modes later + subb $VIDEO_FIRST_VESA>>8, %bh + cmpb $2, %bh + jb check_vesa -setbada: clc +setbad: + clc ret -check_vesaa: - subb $VIDEO_FIRST_VESA>>8, %bh +check_vesa: orw $0x4000, %bx # Use linear frame buffer movw $0x4f02, %ax # VESA BIOS mode set call int $0x10 cmpw $0x004f, %ax # AL=4f if implemented - jnz _setbada # AH=0 if OK + jnz setbad # AH=0 if OK stc ret -_setbada: jmp setbada - wakeup_stack_begin: # Stack grows down .org 0xff0 -- GitLab From bbc15f46fe4dc2862325e2b4ba474a854162e1a1 Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Mon, 10 Sep 2007 23:39:02 +0200 Subject: [PATCH 707/905] [x86 setup] Fix typo in arch/i386/boot/header.S There's an obvious typo in arch/i386/boot/header.S (in your linux-2.6-x86setup.git) that I noticed by just studying the code. Signed-off-by: Paul Bolle Signed-off-by: H. Peter Anvin --- arch/i386/boot/header.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/i386/boot/header.S b/arch/i386/boot/header.S index 7f4a2c53bd76..f3140e596d40 100644 --- a/arch/i386/boot/header.S +++ b/arch/i386/boot/header.S @@ -275,7 +275,7 @@ die: hlt jmp die - .size die, .-due + .size die, .-die .section ".initdata", "a" setup_corrupt: -- GitLab From 6d0b842d3bf0cc027dcff57a89fb8a6b1fd610e1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 20 Sep 2007 11:33:45 -0700 Subject: [PATCH 708/905] Fix CRLF line endings in Documentation/input/iforce-protocol.txt Emil Medve points out that this documentation file uses CRLF line endings, which means that if you use [core] autocrlf=input (which makes sense if you ever develop under Windows, for example, or if you use other broken tools) in your git config, git will always complain about the file being dirty. This removes the bogus DOS line endings, and removes whitespace at the end of line. Cc: Emil Medve Signed-off-by: Linus Torvalds --- Documentation/input/iforce-protocol.txt | 508 ++++++++++++------------ 1 file changed, 254 insertions(+), 254 deletions(-) diff --git a/Documentation/input/iforce-protocol.txt b/Documentation/input/iforce-protocol.txt index 95df4ca70e71..8777d2d321e3 100644 --- a/Documentation/input/iforce-protocol.txt +++ b/Documentation/input/iforce-protocol.txt @@ -1,254 +1,254 @@ -** Introduction -This document describes what I managed to discover about the protocol used to -specify force effects to I-Force 2.0 devices. None of this information comes -from Immerse. That's why you should not trust what is written in this -document. This document is intended to help understanding the protocol. -This is not a reference. Comments and corrections are welcome. To contact me, -send an email to: deneux@ifrance.com - -** WARNING ** -I may not be held responsible for any dammage or harm caused if you try to -send data to your I-Force device based on what you read in this document. - -** Preliminary Notes: -All values are hexadecimal with big-endian encoding (msb on the left). Beware, -values inside packets are encoded using little-endian. Bytes whose roles are -unknown are marked ??? Information that needs deeper inspection is marked (?) - -** General form of a packet ** -This is how packets look when the device uses the rs232 to communicate. -2B OP LEN DATA CS -CS is the checksum. It is equal to the exclusive or of all bytes. - -When using USB: -OP DATA -The 2B, LEN and CS fields have disappeared, probably because USB handles frames and -data corruption is handled or unsignificant. - -First, I describe effects that are sent by the device to the computer - -** Device input state -This packet is used to indicate the state of each button and the value of each -axis -OP= 01 for a joystick, 03 for a wheel -LEN= Varies from device to device -00 X-Axis lsb -01 X-Axis msb -02 Y-Axis lsb, or gas pedal for a wheel -03 Y-Axis msb, or brake pedal for a wheel -04 Throttle -05 Buttons -06 Lower 4 bits: Buttons - Upper 4 bits: Hat -07 Rudder - -** Device effects states -OP= 02 -LEN= Varies -00 ? Bit 1 (Value 2) is the value of the deadman switch -01 Bit 8 is set if the effect is playing. Bits 0 to 7 are the effect id. -02 ?? -03 Address of parameter block changed (lsb) -04 Address of parameter block changed (msb) -05 Address of second parameter block changed (lsb) -... depending on the number of parameter blocks updated - -** Force effect ** -OP= 01 -LEN= 0e -00 Channel (when playing several effects at the same time, each must be assigned a channel) -01 Wave form - Val 00 Constant - Val 20 Square - Val 21 Triangle - Val 22 Sine - Val 23 Sawtooth up - Val 24 Sawtooth down - Val 40 Spring (Force = f(pos)) - Val 41 Friction (Force = f(velocity)) and Inertia (Force = f(acceleration)) - - -02 Axes affected and trigger - Bits 4-7: Val 2 = effect along one axis. Byte 05 indicates direction - Val 4 = X axis only. Byte 05 must contain 5a - Val 8 = Y axis only. Byte 05 must contain b4 - Val c = X and Y axes. Bytes 05 must contain 60 - Bits 0-3: Val 0 = No trigger - Val x+1 = Button x triggers the effect - When the whole byte is 0, cancel the previously set trigger - -03-04 Duration of effect (little endian encoding, in ms) - -05 Direction of effect, if applicable. Else, see 02 for value to assign. - -06-07 Minimum time between triggering. - -08-09 Address of periodicity or magnitude parameters -0a-0b Address of attack and fade parameters, or ffff if none. -*or* -08-09 Address of interactive parameters for X-axis, or ffff if not applicable -0a-0b Address of interactive parameters for Y-axis, or ffff if not applicable - -0c-0d Delay before execution of effect (little endian encoding, in ms) - - -** Time based parameters ** - -*** Attack and fade *** -OP= 02 -LEN= 08 -00-01 Address where to store the parameteres -02-03 Duration of attack (little endian encoding, in ms) -04 Level at end of attack. Signed byte. -05-06 Duration of fade. -07 Level at end of fade. - -*** Magnitude *** -OP= 03 -LEN= 03 -00-01 Address -02 Level. Signed byte. - -*** Periodicity *** -OP= 04 -LEN= 07 -00-01 Address -02 Magnitude. Signed byte. -03 Offset. Signed byte. -04 Phase. Val 00 = 0 deg, Val 40 = 90 degs. -05-06 Period (little endian encoding, in ms) - -** Interactive parameters ** -OP= 05 -LEN= 0a -00-01 Address -02 Positive Coeff -03 Negative Coeff -04+05 Offset (center) -06+07 Dead band (Val 01F4 = 5000 (decimal)) -08 Positive saturation (Val 0a = 1000 (decimal) Val 64 = 10000 (decimal)) -09 Negative saturation - -The encoding is a bit funny here: For coeffs, these are signed values. The -maximum value is 64 (100 decimal), the min is 9c. -For the offset, the minimum value is FE0C, the maximum value is 01F4. -For the deadband, the minimum value is 0, the max is 03E8. - -** Controls ** -OP= 41 -LEN= 03 -00 Channel -01 Start/Stop - Val 00: Stop - Val 01: Start and play once. - Val 41: Start and play n times (See byte 02 below) -02 Number of iterations n. - -** Init ** - -*** Querying features *** -OP= ff -Query command. Length varies according to the query type. -The general format of this packet is: -ff 01 QUERY [INDEX] CHECKSUM -reponses are of the same form: -FF LEN QUERY VALUE_QUERIED CHECKSUM2 -where LEN = 1 + length(VALUE_QUERIED) - -**** Query ram size **** -QUERY = 42 ('B'uffer size) -The device should reply with the same packet plus two additionnal bytes -containing the size of the memory: -ff 03 42 03 e8 CS would mean that the device has 1000 bytes of ram available. - -**** Query number of effects **** -QUERY = 4e ('N'umber of effects) -The device should respond by sending the number of effects that can be played -at the same time (one byte) -ff 02 4e 14 CS would stand for 20 effects. - -**** Vendor's id **** -QUERY = 4d ('M'anufacturer) -Query the vendors'id (2 bytes) - -**** Product id ***** -QUERY = 50 ('P'roduct) -Query the product id (2 bytes) - -**** Open device **** -QUERY = 4f ('O'pen) -No data returned. - -**** Close device ***** -QUERY = 43 ('C')lose -No data returned. - -**** Query effect **** -QUERY = 45 ('E') -Send effect type. -Returns nonzero if supported (2 bytes) - -**** Firmware Version **** -QUERY = 56 ('V'ersion) -Sends back 3 bytes - major, minor, subminor - -*** Initialisation of the device *** - -**** Set Control **** -!!! Device dependent, can be different on different models !!! -OP= 40 [] -LEN= 2 or 3 -00 Idx - Idx 00 Set dead zone (0..2048) - Idx 01 Ignore Deadman sensor (0..1) - Idx 02 Enable comm watchdog (0..1) - Idx 03 Set the strength of the spring (0..100) - Idx 04 Enable or disable the spring (0/1) - Idx 05 Set axis saturation threshold (0..2048) - -**** Set Effect State **** -OP= 42 -LEN= 1 -00 State - Bit 3 Pause force feedback - Bit 2 Enable force feedback - Bit 0 Stop all effects - -**** Set overall gain **** -OP= 43 -LEN= 1 -00 Gain - Val 00 = 0% - Val 40 = 50% - Val 80 = 100% - -** Parameter memory ** - -Each device has a certain amount of memory to store parameters of effects. -The amount of RAM may vary, I encountered values from 200 to 1000 bytes. Below -is the amount of memory apparently needed for every set of parameters: - - period : 0c - - magnitude : 02 - - attack and fade : 0e - - interactive : 08 - -** Appendix: How to study the protocol ? ** - -1. Generate effects using the force editor provided with the DirectX SDK, or use Immersion Studio (freely available at their web site in the developer section: www.immersion.com) -2. Start a soft spying RS232 or USB (depending on where you connected your joystick/wheel). I used ComPortSpy from fCoder (alpha version!) -3. Play the effect, and watch what happens on the spy screen. - -A few words about ComPortSpy: -At first glance, this soft seems, hum, well... buggy. In fact, data appear with a few seconds latency. Personnaly, I restart it every time I play an effect. -Remember it's free (as in free beer) and alpha! - -** URLS ** -Check www.immerse.com for Immersion Studio, and www.fcoder.com for ComPortSpy. - -** Author of this document ** -Johann Deneux -Home page at http://www.esil.univ-mrs.fr/~jdeneux/projects/ff/ - -Additions by Vojtech Pavlik. - -I-Force is trademark of Immersion Corp. +** Introduction +This document describes what I managed to discover about the protocol used to +specify force effects to I-Force 2.0 devices. None of this information comes +from Immerse. That's why you should not trust what is written in this +document. This document is intended to help understanding the protocol. +This is not a reference. Comments and corrections are welcome. To contact me, +send an email to: deneux@ifrance.com + +** WARNING ** +I may not be held responsible for any dammage or harm caused if you try to +send data to your I-Force device based on what you read in this document. + +** Preliminary Notes: +All values are hexadecimal with big-endian encoding (msb on the left). Beware, +values inside packets are encoded using little-endian. Bytes whose roles are +unknown are marked ??? Information that needs deeper inspection is marked (?) + +** General form of a packet ** +This is how packets look when the device uses the rs232 to communicate. +2B OP LEN DATA CS +CS is the checksum. It is equal to the exclusive or of all bytes. + +When using USB: +OP DATA +The 2B, LEN and CS fields have disappeared, probably because USB handles frames and +data corruption is handled or unsignificant. + +First, I describe effects that are sent by the device to the computer + +** Device input state +This packet is used to indicate the state of each button and the value of each +axis +OP= 01 for a joystick, 03 for a wheel +LEN= Varies from device to device +00 X-Axis lsb +01 X-Axis msb +02 Y-Axis lsb, or gas pedal for a wheel +03 Y-Axis msb, or brake pedal for a wheel +04 Throttle +05 Buttons +06 Lower 4 bits: Buttons + Upper 4 bits: Hat +07 Rudder + +** Device effects states +OP= 02 +LEN= Varies +00 ? Bit 1 (Value 2) is the value of the deadman switch +01 Bit 8 is set if the effect is playing. Bits 0 to 7 are the effect id. +02 ?? +03 Address of parameter block changed (lsb) +04 Address of parameter block changed (msb) +05 Address of second parameter block changed (lsb) +... depending on the number of parameter blocks updated + +** Force effect ** +OP= 01 +LEN= 0e +00 Channel (when playing several effects at the same time, each must be assigned a channel) +01 Wave form + Val 00 Constant + Val 20 Square + Val 21 Triangle + Val 22 Sine + Val 23 Sawtooth up + Val 24 Sawtooth down + Val 40 Spring (Force = f(pos)) + Val 41 Friction (Force = f(velocity)) and Inertia (Force = f(acceleration)) + + +02 Axes affected and trigger + Bits 4-7: Val 2 = effect along one axis. Byte 05 indicates direction + Val 4 = X axis only. Byte 05 must contain 5a + Val 8 = Y axis only. Byte 05 must contain b4 + Val c = X and Y axes. Bytes 05 must contain 60 + Bits 0-3: Val 0 = No trigger + Val x+1 = Button x triggers the effect + When the whole byte is 0, cancel the previously set trigger + +03-04 Duration of effect (little endian encoding, in ms) + +05 Direction of effect, if applicable. Else, see 02 for value to assign. + +06-07 Minimum time between triggering. + +08-09 Address of periodicity or magnitude parameters +0a-0b Address of attack and fade parameters, or ffff if none. +*or* +08-09 Address of interactive parameters for X-axis, or ffff if not applicable +0a-0b Address of interactive parameters for Y-axis, or ffff if not applicable + +0c-0d Delay before execution of effect (little endian encoding, in ms) + + +** Time based parameters ** + +*** Attack and fade *** +OP= 02 +LEN= 08 +00-01 Address where to store the parameteres +02-03 Duration of attack (little endian encoding, in ms) +04 Level at end of attack. Signed byte. +05-06 Duration of fade. +07 Level at end of fade. + +*** Magnitude *** +OP= 03 +LEN= 03 +00-01 Address +02 Level. Signed byte. + +*** Periodicity *** +OP= 04 +LEN= 07 +00-01 Address +02 Magnitude. Signed byte. +03 Offset. Signed byte. +04 Phase. Val 00 = 0 deg, Val 40 = 90 degs. +05-06 Period (little endian encoding, in ms) + +** Interactive parameters ** +OP= 05 +LEN= 0a +00-01 Address +02 Positive Coeff +03 Negative Coeff +04+05 Offset (center) +06+07 Dead band (Val 01F4 = 5000 (decimal)) +08 Positive saturation (Val 0a = 1000 (decimal) Val 64 = 10000 (decimal)) +09 Negative saturation + +The encoding is a bit funny here: For coeffs, these are signed values. The +maximum value is 64 (100 decimal), the min is 9c. +For the offset, the minimum value is FE0C, the maximum value is 01F4. +For the deadband, the minimum value is 0, the max is 03E8. + +** Controls ** +OP= 41 +LEN= 03 +00 Channel +01 Start/Stop + Val 00: Stop + Val 01: Start and play once. + Val 41: Start and play n times (See byte 02 below) +02 Number of iterations n. + +** Init ** + +*** Querying features *** +OP= ff +Query command. Length varies according to the query type. +The general format of this packet is: +ff 01 QUERY [INDEX] CHECKSUM +reponses are of the same form: +FF LEN QUERY VALUE_QUERIED CHECKSUM2 +where LEN = 1 + length(VALUE_QUERIED) + +**** Query ram size **** +QUERY = 42 ('B'uffer size) +The device should reply with the same packet plus two additionnal bytes +containing the size of the memory: +ff 03 42 03 e8 CS would mean that the device has 1000 bytes of ram available. + +**** Query number of effects **** +QUERY = 4e ('N'umber of effects) +The device should respond by sending the number of effects that can be played +at the same time (one byte) +ff 02 4e 14 CS would stand for 20 effects. + +**** Vendor's id **** +QUERY = 4d ('M'anufacturer) +Query the vendors'id (2 bytes) + +**** Product id ***** +QUERY = 50 ('P'roduct) +Query the product id (2 bytes) + +**** Open device **** +QUERY = 4f ('O'pen) +No data returned. + +**** Close device ***** +QUERY = 43 ('C')lose +No data returned. + +**** Query effect **** +QUERY = 45 ('E') +Send effect type. +Returns nonzero if supported (2 bytes) + +**** Firmware Version **** +QUERY = 56 ('V'ersion) +Sends back 3 bytes - major, minor, subminor + +*** Initialisation of the device *** + +**** Set Control **** +!!! Device dependent, can be different on different models !!! +OP= 40 [] +LEN= 2 or 3 +00 Idx + Idx 00 Set dead zone (0..2048) + Idx 01 Ignore Deadman sensor (0..1) + Idx 02 Enable comm watchdog (0..1) + Idx 03 Set the strength of the spring (0..100) + Idx 04 Enable or disable the spring (0/1) + Idx 05 Set axis saturation threshold (0..2048) + +**** Set Effect State **** +OP= 42 +LEN= 1 +00 State + Bit 3 Pause force feedback + Bit 2 Enable force feedback + Bit 0 Stop all effects + +**** Set overall gain **** +OP= 43 +LEN= 1 +00 Gain + Val 00 = 0% + Val 40 = 50% + Val 80 = 100% + +** Parameter memory ** + +Each device has a certain amount of memory to store parameters of effects. +The amount of RAM may vary, I encountered values from 200 to 1000 bytes. Below +is the amount of memory apparently needed for every set of parameters: + - period : 0c + - magnitude : 02 + - attack and fade : 0e + - interactive : 08 + +** Appendix: How to study the protocol ? ** + +1. Generate effects using the force editor provided with the DirectX SDK, or use Immersion Studio (freely available at their web site in the developer section: www.immersion.com) +2. Start a soft spying RS232 or USB (depending on where you connected your joystick/wheel). I used ComPortSpy from fCoder (alpha version!) +3. Play the effect, and watch what happens on the spy screen. + +A few words about ComPortSpy: +At first glance, this soft seems, hum, well... buggy. In fact, data appear with a few seconds latency. Personnaly, I restart it every time I play an effect. +Remember it's free (as in free beer) and alpha! + +** URLS ** +Check www.immerse.com for Immersion Studio, and www.fcoder.com for ComPortSpy. + +** Author of this document ** +Johann Deneux +Home page at http://www.esil.univ-mrs.fr/~jdeneux/projects/ff/ + +Additions by Vojtech Pavlik. + +I-Force is trademark of Immersion Corp. -- GitLab From 29c5d4afba51c71cfeadd3f74f3c42e064483fb0 Mon Sep 17 00:00:00 2001 From: Eric Leblond Date: Tue, 18 Sep 2007 13:07:15 -0700 Subject: [PATCH 709/905] [NETFILTER]: nfnetlink_log: fix sending of multipart messages The following patch fixes the handling of netlink packets containing multiple messages. As exposed during netfilter workshop, nfnetlink_log was overwritten the message type of the last message (setting it to MSG_DONE) in a multipart packet. The consequence was libnfnetlink to ignore the last message in the packet. The following patch adds a supplementary message (with type MSG_DONE) af the end of the netlink skb. Signed-off-by: Eric Leblond Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/nfnetlink_log.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index e185a5b55913..2351533a8507 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -58,7 +58,6 @@ struct nfulnl_instance { unsigned int qlen; /* number of nlmsgs in skb */ struct sk_buff *skb; /* pre-allocatd skb */ - struct nlmsghdr *lastnlh; /* netlink header of last msg in skb */ struct timer_list timer; int peer_pid; /* PID of the peer process */ @@ -345,10 +344,12 @@ static struct sk_buff *nfulnl_alloc_skb(unsigned int inst_size, static int __nfulnl_send(struct nfulnl_instance *inst) { - int status; + int status = -1; if (inst->qlen > 1) - inst->lastnlh->nlmsg_type = NLMSG_DONE; + NLMSG_PUT(inst->skb, 0, 0, + NLMSG_DONE, + sizeof(struct nfgenmsg)); status = nfnetlink_unicast(inst->skb, inst->peer_pid, MSG_DONTWAIT); if (status < 0) { @@ -358,8 +359,8 @@ __nfulnl_send(struct nfulnl_instance *inst) inst->qlen = 0; inst->skb = NULL; - inst->lastnlh = NULL; +nlmsg_failure: return status; } @@ -538,7 +539,6 @@ __build_packet_message(struct nfulnl_instance *inst, } nlh->nlmsg_len = inst->skb->tail - old_tail; - inst->lastnlh = nlh; return 0; nlmsg_failure: @@ -644,7 +644,8 @@ nfulnl_log_packet(unsigned int pf, } if (inst->qlen >= qthreshold || - (inst->skb && size > skb_tailroom(inst->skb))) { + (inst->skb && size > + skb_tailroom(inst->skb) - sizeof(struct nfgenmsg))) { /* either the queue len is too high or we don't have * enough room in the skb left. flush to userspace. */ UDEBUG("flushing old skb\n"); -- GitLab From 1a03b81db96aeaac0276224f25c0701a1ba37318 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 18 Sep 2007 13:19:26 -0700 Subject: [PATCH 710/905] [NETFILTER]: MAINTAINERS update Update netfilter list addresses and an old email address of myself. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- MAINTAINERS | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 9c54a5ef0ba7..9a91d9e3f1f2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2622,8 +2622,8 @@ P: Harald Welte P: Jozsef Kadlecsik P: Patrick McHardy M: kaber@trash.net -L: netfilter-devel@lists.netfilter.org -L: netfilter@lists.netfilter.org (subscribers-only) +L: netfilter-devel@vger.kernel.org +L: netfilter@vger.kernel.org L: coreteam@netfilter.org W: http://www.netfilter.org/ W: http://www.iptables.org/ @@ -2676,7 +2676,7 @@ M: jmorris@namei.org P: Hideaki YOSHIFUJI M: yoshfuji@linux-ipv6.org P: Patrick McHardy -M: kaber@coreworks.de +M: kaber@trash.net L: netdev@vger.kernel.org T: git kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git S: Maintained -- GitLab From 5588b40d7c2bff75ee573ed42d1738c73ce24492 Mon Sep 17 00:00:00 2001 From: Alexey Kuznetsov Date: Wed, 19 Sep 2007 10:42:03 -0700 Subject: [PATCH 711/905] [PKT_SCHED]: Fix 'SFQ qdisc crashes with limit of 2 packets' Acked-by: Patrick McHardy Signed-off-by: David S. Miller --- net/sched/sch_sfq.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 957957309859..3a23e30bc79e 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -270,7 +270,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) q->tail = x; } } - if (++sch->q.qlen < q->limit-1) { + if (++sch->q.qlen <= q->limit) { sch->bstats.bytes += skb->len; sch->bstats.packets++; return 0; @@ -306,7 +306,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch) q->tail = x; } } - if (++sch->q.qlen < q->limit - 1) { + if (++sch->q.qlen <= q->limit) { sch->qstats.requeues++; return 0; } @@ -391,10 +391,10 @@ static int sfq_change(struct Qdisc *sch, struct rtattr *opt) q->quantum = ctl->quantum ? : psched_mtu(sch->dev); q->perturb_period = ctl->perturb_period*HZ; if (ctl->limit) - q->limit = min_t(u32, ctl->limit, SFQ_DEPTH); + q->limit = min_t(u32, ctl->limit, SFQ_DEPTH - 2); qlen = sch->q.qlen; - while (sch->q.qlen >= q->limit-1) + while (sch->q.qlen > q->limit) sfq_drop(sch); qdisc_tree_decrease_qlen(sch, qlen - sch->q.qlen); @@ -423,7 +423,7 @@ static int sfq_init(struct Qdisc *sch, struct rtattr *opt) q->dep[i+SFQ_DEPTH].next = i+SFQ_DEPTH; q->dep[i+SFQ_DEPTH].prev = i+SFQ_DEPTH; } - q->limit = SFQ_DEPTH; + q->limit = SFQ_DEPTH - 2; q->max_depth = 0; q->tail = SFQ_DEPTH; if (opt == NULL) { -- GitLab From 21d0c83302fb742b7ffb6089d40196166102f5ed Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 19 Sep 2007 10:45:02 -0700 Subject: [PATCH 712/905] [PPP] pppoe: Fix double-free on skb after transmit failure When I got rid of the second packet in __pppoe_xmit I created a double-free on the skb because of the goto abort on failure. This patch removes that. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 0d7f570b9a54..9b30cd600a64 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -879,8 +879,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) dev->hard_header(skb, dev, ETH_P_PPP_SES, po->pppoe_pa.remote, NULL, data_len); - if (dev_queue_xmit(skb) < 0) - goto abort; + dev_queue_xmit(skb); return 1; -- GitLab From a14d6abc947a5504e8d0f934da57b5bc4cea59ca Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 18 Sep 2007 13:18:17 -0700 Subject: [PATCH 713/905] [PPP] L2TP: Disallow non-UDP datagram sockets With the addition of UDP-Lite we need to refine the socket check so that only genuine UDP sockets are allowed through. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppol2tp.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index 266e8b38fe10..ed8ead432d77 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -1326,12 +1326,14 @@ static struct sock *pppol2tp_prepare_tunnel_socket(int fd, u16 tunnel_id, goto err; } + sk = sock->sk; + /* Quick sanity checks */ - err = -ESOCKTNOSUPPORT; - if (sock->type != SOCK_DGRAM) { + err = -EPROTONOSUPPORT; + if (sk->sk_protocol != IPPROTO_UDP) { PRINTK(-1, PPPOL2TP_MSG_CONTROL, KERN_ERR, - "tunl %hu: fd %d wrong type, got %d, expected %d\n", - tunnel_id, fd, sock->type, SOCK_DGRAM); + "tunl %hu: fd %d wrong protocol, got %d, expected %d\n", + tunnel_id, fd, sk->sk_protocol, IPPROTO_UDP); goto err; } err = -EAFNOSUPPORT; @@ -1343,7 +1345,6 @@ static struct sock *pppol2tp_prepare_tunnel_socket(int fd, u16 tunnel_id, } err = -ENOTCONN; - sk = sock->sk; /* Check if this socket has already been prepped */ tunnel = (struct pppol2tp_tunnel *)sk->sk_user_data; -- GitLab From 7a70e39b6633ad85936b029463134ee2599600f1 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 18 Sep 2007 13:18:42 -0700 Subject: [PATCH 714/905] [PPP] L2TP: Fix skb handling in pppol2tp_recv_core The function pppol2tp_recv_core doesn't handle non-linear packets properly. It also fails to check the remote offset field. This patch fixes these problems. It also removes an unnecessary check on the UDP header which has already been performed by the UDP layer. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppol2tp.c | 44 +++++++++++++++++++++++------------------- 1 file changed, 24 insertions(+), 20 deletions(-) diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index ed8ead432d77..440e190778a1 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -491,44 +491,46 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) u16 hdrflags; u16 tunnel_id, session_id; int length; - struct udphdr *uh; + int offset; tunnel = pppol2tp_sock_to_tunnel(sock); if (tunnel == NULL) goto error; + /* UDP always verifies the packet length. */ + __skb_pull(skb, sizeof(struct udphdr)); + /* Short packet? */ - if (skb->len < sizeof(struct udphdr)) { + if (!pskb_may_pull(skb, 12)) { PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_INFO, "%s: recv short packet (len=%d)\n", tunnel->name, skb->len); goto error; } /* Point to L2TP header */ - ptr = skb->data + sizeof(struct udphdr); + ptr = skb->data; /* Get L2TP header flags */ hdrflags = ntohs(*(__be16*)ptr); /* Trace packet contents, if enabled */ if (tunnel->debug & PPPOL2TP_MSG_DATA) { + length = min(16u, skb->len); + if (!pskb_may_pull(skb, length)) + goto error; + printk(KERN_DEBUG "%s: recv: ", tunnel->name); - for (length = 0; length < 16; length++) - printk(" %02X", ptr[length]); + offset = 0; + do { + printk(" %02X", ptr[offset]); + } while (++offset < length); + printk("\n"); } /* Get length of L2TP packet */ - uh = (struct udphdr *) skb_transport_header(skb); - length = ntohs(uh->len) - sizeof(struct udphdr); - - /* Too short? */ - if (length < 12) { - PRINTK(tunnel->debug, PPPOL2TP_MSG_DATA, KERN_INFO, - "%s: recv short L2TP packet (len=%d)\n", tunnel->name, length); - goto error; - } + length = skb->len; /* If type is control packet, it is handled by userspace. */ if (hdrflags & L2TP_HDRFLAG_T) { @@ -606,7 +608,6 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) "%s: recv data has no seq numbers when required. " "Discarding\n", session->name); session->stats.rx_seq_discards++; - session->stats.rx_errors++; goto discard; } @@ -625,7 +626,6 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) "%s: recv data has no seq numbers when required. " "Discarding\n", session->name); session->stats.rx_seq_discards++; - session->stats.rx_errors++; goto discard; } @@ -634,10 +634,14 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) } /* If offset bit set, skip it. */ - if (hdrflags & L2TP_HDRFLAG_O) - ptr += 2 + ntohs(*(__be16 *) ptr); + if (hdrflags & L2TP_HDRFLAG_O) { + offset = ntohs(*(__be16 *)ptr); + skb->transport_header += 2 + offset; + if (!pskb_may_pull(skb, skb_transport_offset(skb) + 2)) + goto discard; + } - skb_pull(skb, ptr - skb->data); + __skb_pull(skb, skb_transport_offset(skb)); /* Skip PPP header, if present. In testing, Microsoft L2TP clients * don't send the PPP header (PPP header compression enabled), but @@ -673,7 +677,6 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) */ if (PPPOL2TP_SKB_CB(skb)->ns != session->nr) { session->stats.rx_seq_discards++; - session->stats.rx_errors++; PRINTK(session->debug, PPPOL2TP_MSG_SEQ, KERN_DEBUG, "%s: oos pkt %hu len %d discarded, " "waiting for %hu, reorder_q_len=%d\n", @@ -698,6 +701,7 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb) return 0; discard: + session->stats.rx_errors++; kfree_skb(skb); sock_put(session->sock); -- GitLab From f3d5e3a4155b6f42f6f6f0a2cc95ca0adbabe1af Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 19 Sep 2007 10:46:28 -0700 Subject: [PATCH 715/905] [PPP] L2TP: Fix skb handling in pppol2tp_xmit This patch makes pppol2tp_xmit call skb_cow_head so that we don't modify cloned skb data. It also gets rid of skb2 we only need to preserve the original skb for congestion notification, which is only applicable for ppp_async and ppp_sync. The other semantic change made here is the removal of socket accounting for data tranmitted out of pppol2tp_xmit. The original code leaked any existing socket skb accounting. We could fix this by dropping the original skb owner. However, this is undesirable as the packet has not physically left the host yet. In fact, all other tunnels in the kernel do not account skb's passing through to their own socket. In partciular, ESP over UDP does not do so and it is the closest tunnel type to PPPoL2TP. So this patch simply removes the socket accounting in pppol2tp_xmit. The accounting still applies to control packets of course. I've also added a reminder that the outgoing checksum here doesn't work. I suppose existing deployments don't actually enable checksums. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/net/pppol2tp.c | 63 +++++++++++++++--------------------------- 1 file changed, 23 insertions(+), 40 deletions(-) diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index 440e190778a1..abe91cb595f4 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -962,7 +962,6 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) int data_len = skb->len; struct inet_sock *inet; __wsum csum = 0; - struct sk_buff *skb2 = NULL; struct udphdr *uh; unsigned int len; @@ -993,41 +992,30 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) */ headroom = NET_SKB_PAD + sizeof(struct iphdr) + sizeof(struct udphdr) + hdr_len + sizeof(ppph); - if (skb_headroom(skb) < headroom) { - skb2 = skb_realloc_headroom(skb, headroom); - if (skb2 == NULL) - goto abort; - } else - skb2 = skb; - - /* Check that the socket has room */ - if (atomic_read(&sk_tun->sk_wmem_alloc) < sk_tun->sk_sndbuf) - skb_set_owner_w(skb2, sk_tun); - else - goto discard; + if (skb_cow_head(skb, headroom)) + goto abort; /* Setup PPP header */ - skb_push(skb2, sizeof(ppph)); - skb2->data[0] = ppph[0]; - skb2->data[1] = ppph[1]; + __skb_push(skb, sizeof(ppph)); + skb->data[0] = ppph[0]; + skb->data[1] = ppph[1]; /* Setup L2TP header */ - skb_push(skb2, hdr_len); - pppol2tp_build_l2tp_header(session, skb2->data); + pppol2tp_build_l2tp_header(session, __skb_push(skb, hdr_len)); /* Setup UDP header */ inet = inet_sk(sk_tun); - skb_push(skb2, sizeof(struct udphdr)); - skb_reset_transport_header(skb2); - uh = (struct udphdr *) skb2->data; + __skb_push(skb, sizeof(*uh)); + skb_reset_transport_header(skb); + uh = udp_hdr(skb); uh->source = inet->sport; uh->dest = inet->dport; uh->len = htons(sizeof(struct udphdr) + hdr_len + sizeof(ppph) + data_len); uh->check = 0; - /* Calculate UDP checksum if configured to do so */ + /* *BROKEN* Calculate UDP checksum if configured to do so */ if (sk_tun->sk_no_check != UDP_CSUM_NOXMIT) - csum = udp_csum_outgoing(sk_tun, skb2); + csum = udp_csum_outgoing(sk_tun, skb); /* Debug */ if (session->send_seq) @@ -1040,7 +1028,7 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) if (session->debug & PPPOL2TP_MSG_DATA) { int i; - unsigned char *datap = skb2->data; + unsigned char *datap = skb->data; printk(KERN_DEBUG "%s: xmit:", session->name); for (i = 0; i < data_len; i++) { @@ -1053,18 +1041,18 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) printk("\n"); } - memset(&(IPCB(skb2)->opt), 0, sizeof(IPCB(skb2)->opt)); - IPCB(skb2)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED | - IPSKB_REROUTED); - nf_reset(skb2); + memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); + IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED | + IPSKB_REROUTED); + nf_reset(skb); /* Get routing info from the tunnel socket */ - dst_release(skb2->dst); - skb2->dst = sk_dst_get(sk_tun); + dst_release(skb->dst); + skb->dst = sk_dst_get(sk_tun); /* Queue the packet to IP for output */ - len = skb2->len; - rc = ip_queue_xmit(skb2, 1); + len = skb->len; + rc = ip_queue_xmit(skb, 1); /* Update stats */ if (rc >= 0) { @@ -1077,17 +1065,12 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) session->stats.tx_errors++; } - /* Free the original skb */ - kfree_skb(skb); - return 1; -discard: - /* Free the new skb. Caller will free original skb. */ - if (skb2 != skb) - kfree_skb(skb2); abort: - return 0; + /* Free the original skb */ + kfree_skb(skb); + return 1; } /***************************************************************************** -- GitLab From cd46171c7297739dc7e46d885862e98023eab9c7 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Thu, 20 Sep 2007 11:04:58 -0700 Subject: [PATCH 716/905] [BNX2]: Add PHY workaround for 5709 A1. Add the DIS_EARLY_DAC PHY workaround for 5709 A1. Without it, link sometimes does not come up. Update version to 1.6.5. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 854d80c330ec..66eed22cbd21 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -54,8 +54,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.6.4" -#define DRV_MODULE_RELDATE "August 3, 2007" +#define DRV_MODULE_VERSION "1.6.5" +#define DRV_MODULE_RELDATE "September 20, 2007" #define RUN_AT(x) (jiffies + (x)) @@ -6727,7 +6727,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) } else if (CHIP_NUM(bp) == CHIP_NUM_5706 || CHIP_NUM(bp) == CHIP_NUM_5708) bp->phy_flags |= PHY_CRC_FIX_FLAG; - else if (CHIP_ID(bp) == CHIP_ID_5709_A0) + else if (CHIP_ID(bp) == CHIP_ID_5709_A0 || + CHIP_ID(bp) == CHIP_ID_5709_A1) bp->phy_flags |= PHY_DIS_EARLY_DAC_FLAG; if ((CHIP_ID(bp) == CHIP_ID_5708_A0) || -- GitLab From be7963b7e7f08a149e247c0bf29a4abd174e0929 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Thu, 20 Sep 2007 21:17:33 +0200 Subject: [PATCH 717/905] ieee1394: ohci1394: fix initialization if built non-modular Initialization of ohci1394 was broken according to one reporter if the driver was statically linked, i.e. not built as loadable module. Dmesg: PCI: Device 0000:02:07.0 not available because of resource collisions ohci1394: Failed to enable OHCI hardware. This was reported for a Toshiba Satellite 5100-503. The cause is commit 8df4083c5291b3647e0381d3c69ab2196f5dd3b7 in Linux 2.6.19-rc1 which only served purposes of early remote debugging via FireWire. This functionality is better provided by the currently out-of-tree driver ohci1394_earlyinit. Reversal of the commit was OK'd by Andi Kleen. Signed-off-by: Stefan Richter --- drivers/ieee1394/ieee1394_core.c | 2 +- drivers/ieee1394/ohci1394.c | 4 +--- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index ee45259573c8..98fd985a32ff 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -1273,7 +1273,7 @@ static void __exit ieee1394_cleanup(void) unregister_chrdev_region(IEEE1394_CORE_DEV, 256); } -fs_initcall(ieee1394_init); /* same as ohci1394 */ +module_init(ieee1394_init); module_exit(ieee1394_cleanup); /* Exported symbols */ diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 5667c8102efc..372c5c16eb31 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -3537,7 +3537,5 @@ static int __init ohci1394_init(void) return pci_register_driver(&ohci1394_pci_driver); } -/* Register before most other device drivers. - * Useful for remote debugging via physical DMA, e.g. using firescope. */ -fs_initcall(ohci1394_init); +module_init(ohci1394_init); module_exit(ohci1394_cleanup); -- GitLab From d6532232cd3de79c852685823a9c52f723816d0a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 19 Sep 2007 15:36:42 -0700 Subject: [PATCH 718/905] sky2: fix VLAN receive processing (resend) The length check for truncated frames was not correctly handling the case where VLAN acceleration had already read the tag. Also, the Yukon EX has some features that use high bit of status as security tag. Signed-off-by: Pierre-Yves Ritschard Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 14 +++++++++++++- drivers/net/sky2.h | 2 +- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 5d812de65d90..8b1565453f08 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2103,6 +2103,13 @@ static struct sk_buff *sky2_receive(struct net_device *dev, struct sky2_port *sky2 = netdev_priv(dev); struct rx_ring_info *re = sky2->rx_ring + sky2->rx_next; struct sk_buff *skb = NULL; + u16 count = (status & GMR_FS_LEN) >> 16; + +#ifdef SKY2_VLAN_TAG_USED + /* Account for vlan tag */ + if (sky2->vlgrp && (status & GMR_FS_VLAN)) + count -= VLAN_HLEN; +#endif if (unlikely(netif_msg_rx_status(sky2))) printk(KERN_DEBUG PFX "%s: rx slot %u status 0x%x len %d\n", @@ -2117,7 +2124,8 @@ static struct sk_buff *sky2_receive(struct net_device *dev, if (!(status & GMR_FS_RX_OK)) goto resubmit; - if (status >> 16 != length) + /* if length reported by DMA does not match PHY, packet was truncated */ + if (length != count) goto len_mismatch; if (length < copybreak) @@ -2133,6 +2141,10 @@ static struct sk_buff *sky2_receive(struct net_device *dev, /* Truncation of overlength packets causes PHY length to not match MAC length */ ++sky2->net_stats.rx_length_errors; + if (netif_msg_rx_err(sky2) && net_ratelimit()) + pr_info(PFX "%s: rx length mismatch: length %d status %#x\n", + dev->name, length, status); + goto resubmit; error: ++sky2->net_stats.rx_errors; diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 72e12b7cfa40..3baae48f8042 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -1668,7 +1668,7 @@ enum { /* Receive Frame Status Encoding */ enum { - GMR_FS_LEN = 0xffff<<16, /* Bit 31..16: Rx Frame Length */ + GMR_FS_LEN = 0x7fff<<16, /* Bit 30..16: Rx Frame Length */ GMR_FS_VLAN = 1<<13, /* VLAN Packet */ GMR_FS_JABBER = 1<<12, /* Jabber Packet */ GMR_FS_UN_SIZE = 1<<11, /* Undersize Packet */ -- GitLab From c99210b50fe741026d86fdcb5f3f5a0c00c503cc Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 19 Sep 2007 15:36:43 -0700 Subject: [PATCH 719/905] sky2: ethtool speed report bug On 100mbit versions, the driver always reports gigabit speed available. The correct modes are already computed, then overwritten. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 8b1565453f08..94552cc4c462 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2841,13 +2841,6 @@ static int sky2_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->supported = sky2_supported_modes(hw); ecmd->phy_address = PHY_ADDR_MARV; if (sky2_is_copper(hw)) { - ecmd->supported = SUPPORTED_10baseT_Half - | SUPPORTED_10baseT_Full - | SUPPORTED_100baseT_Half - | SUPPORTED_100baseT_Full - | SUPPORTED_1000baseT_Half - | SUPPORTED_1000baseT_Full - | SUPPORTED_Autoneg | SUPPORTED_TP; ecmd->port = PORT_TP; ecmd->speed = sky2->speed; } else { -- GitLab From ea76e63598eb312e5d33a782275be91038fc6df2 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 19 Sep 2007 15:36:44 -0700 Subject: [PATCH 720/905] sky2: reorganize chip revision features This patch should cause no functional changes in driver behaviour. There are (too) many revisions of the Yukon 2 chip now. Instead of adding more conditionals based on chip revision; rerganize into a set of feature flags so adding new versions is less problematic. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 135 +++++++++++++++++++++++++++------------------ drivers/net/sky2.h | 12 +++- 2 files changed, 90 insertions(+), 57 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 94552cc4c462..060951a8022b 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -217,8 +217,7 @@ static void sky2_power_on(struct sky2_hw *hw) else sky2_write8(hw, B2_Y2_CLK_GATE, 0); - if (hw->chip_id == CHIP_ID_YUKON_EC_U || - hw->chip_id == CHIP_ID_YUKON_EX) { + if (hw->flags & SKY2_HW_ADV_POWER_CTL) { u32 reg; sky2_pci_write32(hw, PCI_DEV_REG3, 0); @@ -311,10 +310,8 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) struct sky2_port *sky2 = netdev_priv(hw->dev[port]); u16 ctrl, ct1000, adv, pg, ledctrl, ledover, reg; - if (sky2->autoneg == AUTONEG_ENABLE - && !(hw->chip_id == CHIP_ID_YUKON_XL - || hw->chip_id == CHIP_ID_YUKON_EC_U - || hw->chip_id == CHIP_ID_YUKON_EX)) { + if (sky2->autoneg == AUTONEG_ENABLE && + !(hw->flags & SKY2_HW_NEWER_PHY)) { u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL); ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK | @@ -346,9 +343,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) /* downshift on PHY 88E1112 and 88E1149 is changed */ if (sky2->autoneg == AUTONEG_ENABLE - && (hw->chip_id == CHIP_ID_YUKON_XL - || hw->chip_id == CHIP_ID_YUKON_EC_U - || hw->chip_id == CHIP_ID_YUKON_EX)) { + && (hw->flags & SKY2_HW_NEWER_PHY)) { /* set downshift counter to 3x and enable downshift */ ctrl &= ~PHY_M_PC_DSC_MSK; ctrl |= PHY_M_PC_DSC(2) | PHY_M_PC_DOWN_S_ENA; @@ -364,7 +359,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); /* special setup for PHY 88E1112 Fiber */ - if (hw->chip_id == CHIP_ID_YUKON_XL && !sky2_is_copper(hw)) { + if (hw->chip_id == CHIP_ID_YUKON_XL && (hw->flags & SKY2_HW_FIBRE_PHY)) { pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR); /* Fiber: select 1000BASE-X only mode MAC Specific Ctrl Reg. */ @@ -788,7 +783,7 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR); sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON); - if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) { + if (!(hw->flags & SKY2_HW_RAMBUFFER)) { sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8); sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8); @@ -967,19 +962,15 @@ static void sky2_rx_unmap_skb(struct pci_dev *pdev, struct rx_ring_info *re) */ static void rx_set_checksum(struct sky2_port *sky2) { - struct sky2_rx_le *le; - - if (sky2->hw->chip_id != CHIP_ID_YUKON_EX) { - le = sky2_next_rx(sky2); - le->addr = cpu_to_le32((ETH_HLEN << 16) | ETH_HLEN); - le->ctrl = 0; - le->opcode = OP_TCPSTART | HW_OWNER; + struct sky2_rx_le *le = sky2_next_rx(sky2); - sky2_write32(sky2->hw, - Q_ADDR(rxqaddr[sky2->port], Q_CSR), - sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM); - } + le->addr = cpu_to_le32((ETH_HLEN << 16) | ETH_HLEN); + le->ctrl = 0; + le->opcode = OP_TCPSTART | HW_OWNER; + sky2_write32(sky2->hw, + Q_ADDR(rxqaddr[sky2->port], Q_CSR), + sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM); } /* @@ -1175,7 +1166,8 @@ static int sky2_rx_start(struct sky2_port *sky2) sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1); - rx_set_checksum(sky2); + if (!(hw->flags & SKY2_HW_NEW_LE)) + rx_set_checksum(sky2); /* Space needed for frame data + headers rounded up */ size = roundup(sky2->netdev->mtu + ETH_HLEN + VLAN_HLEN, 8); @@ -1246,7 +1238,7 @@ static int sky2_up(struct net_device *dev) struct sky2_port *sky2 = netdev_priv(dev); struct sky2_hw *hw = sky2->hw; unsigned port = sky2->port; - u32 ramsize, imask; + u32 imask; int cap, err = -ENOMEM; struct net_device *otherdev = hw->dev[sky2->port^1]; @@ -1301,13 +1293,13 @@ static int sky2_up(struct net_device *dev) sky2_mac_init(hw, port); - /* Register is number of 4K blocks on internal RAM buffer. */ - ramsize = sky2_read8(hw, B2_E_0) * 4; - printk(KERN_INFO PFX "%s: ram buffer %dK\n", dev->name, ramsize); - - if (ramsize > 0) { + if (hw->flags & SKY2_HW_RAMBUFFER) { + /* Register is number of 4K blocks on internal RAM buffer. */ + u32 ramsize = sky2_read8(hw, B2_E_0) * 4; u32 rxspace; + printk(KERN_DEBUG PFX "%s: ram buffer %dK\n", dev->name, ramsize); + if (ramsize < 16) rxspace = ramsize / 2; else @@ -1436,13 +1428,15 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) /* Check for TCP Segmentation Offload */ mss = skb_shinfo(skb)->gso_size; if (mss != 0) { - if (hw->chip_id != CHIP_ID_YUKON_EX) + + if (!(hw->flags & SKY2_HW_NEW_LE)) mss += ETH_HLEN + ip_hdrlen(skb) + tcp_hdrlen(skb); if (mss != sky2->tx_last_mss) { le = get_tx_le(sky2); le->addr = cpu_to_le32(mss); - if (hw->chip_id == CHIP_ID_YUKON_EX) + + if (hw->flags & SKY2_HW_NEW_LE) le->opcode = OP_MSS | HW_OWNER; else le->opcode = OP_LRGLEN | HW_OWNER; @@ -1468,8 +1462,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) /* Handle TCP checksum offload */ if (skb->ip_summed == CHECKSUM_PARTIAL) { /* On Yukon EX (some versions) encoding change. */ - if (hw->chip_id == CHIP_ID_YUKON_EX - && hw->chip_rev != CHIP_REV_YU_EX_B0) + if (hw->flags & SKY2_HW_AUTO_TX_SUM) ctrl |= CALSUM; /* auto checksum */ else { const unsigned offset = skb_transport_offset(skb); @@ -1708,7 +1701,7 @@ static int sky2_down(struct net_device *dev) static u16 sky2_phy_speed(const struct sky2_hw *hw, u16 aux) { - if (!sky2_is_copper(hw)) + if (hw->flags & SKY2_HW_FIBRE_PHY) return SPEED_1000; if (hw->chip_id == CHIP_ID_YUKON_FE) @@ -1753,9 +1746,7 @@ static void sky2_link_up(struct sky2_port *sky2) sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF); - if (hw->chip_id == CHIP_ID_YUKON_XL - || hw->chip_id == CHIP_ID_YUKON_EC_U - || hw->chip_id == CHIP_ID_YUKON_EX) { + if (hw->flags & SKY2_HW_NEWER_PHY) { u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR); u16 led = PHY_M_LEDC_LOS_CTRL(1); /* link active */ @@ -1847,7 +1838,7 @@ static int sky2_autoneg_done(struct sky2_port *sky2, u16 aux) /* Since the pause result bits seem to in different positions on * different chips. look at registers. */ - if (!sky2_is_copper(hw)) { + if (hw->flags & SKY2_HW_FIBRE_PHY) { /* Shift for bits in fiber PHY */ advert &= ~(ADVERTISE_PAUSE_CAP|ADVERTISE_PAUSE_ASYM); lpa &= ~(LPA_PAUSE_CAP|LPA_PAUSE_ASYM); @@ -2593,23 +2584,56 @@ static int __devinit sky2_init(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_RST_CLR); hw->chip_id = sky2_read8(hw, B2_CHIP_ID); - if (hw->chip_id < CHIP_ID_YUKON_XL || hw->chip_id > CHIP_ID_YUKON_FE) { + hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4; + + switch(hw->chip_id) { + case CHIP_ID_YUKON_XL: + hw->flags = SKY2_HW_GIGABIT + | SKY2_HW_NEWER_PHY + | SKY2_HW_RAMBUFFER; + break; + + case CHIP_ID_YUKON_EC_U: + hw->flags = SKY2_HW_GIGABIT + | SKY2_HW_NEWER_PHY + | SKY2_HW_ADV_POWER_CTL; + break; + + case CHIP_ID_YUKON_EX: + hw->flags = SKY2_HW_GIGABIT + | SKY2_HW_NEWER_PHY + | SKY2_HW_NEW_LE + | SKY2_HW_ADV_POWER_CTL; + + /* New transmit checksum */ + if (hw->chip_rev != CHIP_REV_YU_EX_B0) + hw->flags |= SKY2_HW_AUTO_TX_SUM; + break; + + case CHIP_ID_YUKON_EC: + /* This rev is really old, and requires untested workarounds */ + if (hw->chip_rev == CHIP_REV_YU_EC_A1) { + dev_err(&hw->pdev->dev, "unsupported revision Yukon-EC rev A1\n"); + return -EOPNOTSUPP; + } + hw->flags = SKY2_HW_GIGABIT | SKY2_HW_RAMBUFFER; + break; + + case CHIP_ID_YUKON_FE: + hw->flags = SKY2_HW_RAMBUFFER; + break; + + default: dev_err(&hw->pdev->dev, "unsupported chip type 0x%x\n", hw->chip_id); return -EOPNOTSUPP; } - hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4; + hw->pmd_type = sky2_read8(hw, B2_PMD_TYP); + if (hw->pmd_type == 'L' || hw->pmd_type == 'S' || hw->pmd_type == 'P') + hw->flags |= SKY2_HW_FIBRE_PHY; - /* This rev is really old, and requires untested workarounds */ - if (hw->chip_id == CHIP_ID_YUKON_EC && hw->chip_rev == CHIP_REV_YU_EC_A1) { - dev_err(&hw->pdev->dev, "unsupported revision Yukon-%s (0x%x) rev %d\n", - yukon2_name[hw->chip_id - CHIP_ID_YUKON_XL], - hw->chip_id, hw->chip_rev); - return -EOPNOTSUPP; - } - hw->pmd_type = sky2_read8(hw, B2_PMD_TYP); hw->ports = 1; t8 = sky2_read8(hw, B2_Y2_HW_RES); if ((t8 & CFG_DUAL_MAC_MSK) == CFG_DUAL_MAC_MSK) { @@ -2821,7 +2845,7 @@ static u32 sky2_supported_modes(const struct sky2_hw *hw) | SUPPORTED_100baseT_Full | SUPPORTED_Autoneg | SUPPORTED_TP; - if (hw->chip_id != CHIP_ID_YUKON_FE) + if (hw->flags & SKY2_HW_GIGABIT) modes |= SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full; return modes; @@ -3851,7 +3875,7 @@ static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id) return IRQ_NONE; if (status & Y2_IS_IRQ_SW) { - hw->msi = 1; + hw->flags |= SKY2_HW_USE_MSI; wake_up(&hw->msi_wait); sky2_write8(hw, B0_CTST, CS_CL_SW_IRQ); } @@ -3879,9 +3903,9 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_ST_SW_IRQ); sky2_read8(hw, B0_CTST); - wait_event_timeout(hw->msi_wait, hw->msi, HZ/10); + wait_event_timeout(hw->msi_wait, (hw->flags & SKY2_HW_USE_MSI), HZ/10); - if (!hw->msi) { + if (!(hw->flags & SKY2_HW_USE_MSI)) { /* MSI test failed, go back to INTx mode */ dev_info(&pdev->dev, "No interrupt generated using MSI, " "switching to INTx mode.\n"); @@ -4014,7 +4038,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out_free_netdev; } - err = request_irq(pdev->irq, sky2_intr, hw->msi ? 0 : IRQF_SHARED, + err = request_irq(pdev->irq, sky2_intr, + (hw->flags & SKY2_HW_USE_MSI) ? 0 : IRQF_SHARED, dev->name, hw); if (err) { dev_err(&pdev->dev, "cannot assign irq %d\n", pdev->irq); @@ -4047,7 +4072,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev, return 0; err_out_unregister: - if (hw->msi) + if (hw->flags & SKY2_HW_USE_MSI) pci_disable_msi(pdev); unregister_netdev(dev); err_out_free_netdev: @@ -4096,7 +4121,7 @@ static void __devexit sky2_remove(struct pci_dev *pdev) sky2_read8(hw, B0_CTST); free_irq(pdev->irq, hw); - if (hw->msi) + if (hw->flags & SKY2_HW_USE_MSI) pci_disable_msi(pdev); pci_free_consistent(pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma); pci_release_regions(pdev); diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 3baae48f8042..af303496f9e2 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2040,6 +2040,15 @@ struct sky2_hw { void __iomem *regs; struct pci_dev *pdev; struct net_device *dev[2]; + unsigned long flags; +#define SKY2_HW_USE_MSI 0x00000001 +#define SKY2_HW_FIBRE_PHY 0x00000002 +#define SKY2_HW_GIGABIT 0x00000004 +#define SKY2_HW_NEWER_PHY 0x00000008 +#define SKY2_HW_RAMBUFFER 0x00000010 /* chip has RAM FIFO */ +#define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */ +#define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */ +#define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */ u8 chip_id; u8 chip_rev; @@ -2053,13 +2062,12 @@ struct sky2_hw { struct timer_list watchdog_timer; struct work_struct restart_work; - int msi; wait_queue_head_t msi_wait; }; static inline int sky2_is_copper(const struct sky2_hw *hw) { - return !(hw->pmd_type == 'L' || hw->pmd_type == 'S' || hw->pmd_type == 'P'); + return !(hw->flags & SKY2_HW_FIBRE_PHY); } /* Register accessor for memory mapped device */ -- GitLab From 05745c4ab1c58fbb6ab8e8d3a40e0e395d7e2b0e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 19 Sep 2007 15:36:45 -0700 Subject: [PATCH 721/905] sky2: fe+ chip support Add support for newest Marvell chips. The Yukon FE plus chip is found in some not yet released laptops. Tested on hardware evaluation boards. This version of the patch is for 2.6.23. It supersedes the two previous patches that are sitting in netdev-2.6 (upstream branch). Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 136 ++++++++++++++++++++++++++++++++++----------- drivers/net/sky2.h | 18 ++++-- 2 files changed, 117 insertions(+), 37 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 060951a8022b..d0e5875628e9 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -118,12 +118,15 @@ static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4351) }, /* 88E8036 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, /* 88E8038 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4360) }, /* 88E8052 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) }, /* 88E8050 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4362) }, /* 88E8053 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4363) }, /* 88E8055 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4364) }, /* 88E8056 */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4365) }, /* 88E8070 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4366) }, /* 88EC036 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4367) }, /* 88EC032 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4368) }, /* 88EC034 */ @@ -147,6 +150,7 @@ static const char *yukon2_name[] = { "Extreme", /* 0xb5 */ "EC", /* 0xb6 */ "FE", /* 0xb7 */ + "FE+", /* 0xb8 */ }; static void sky2_set_multicast(struct net_device *dev); @@ -331,7 +335,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); if (sky2_is_copper(hw)) { - if (hw->chip_id == CHIP_ID_YUKON_FE) { + if (!(hw->flags & SKY2_HW_GIGABIT)) { /* enable automatic crossover */ ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO) >> 1; } else { @@ -450,7 +454,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) gma_write16(hw, port, GM_GP_CTRL, reg); - if (hw->chip_id != CHIP_ID_YUKON_FE) + if (hw->flags & SKY2_HW_GIGABIT) gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, ct1000); gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv); @@ -474,6 +478,23 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) gm_phy_write(hw, port, PHY_MARV_FE_LED_PAR, ctrl); break; + case CHIP_ID_YUKON_FE_P: + /* Enable Link Partner Next Page */ + ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); + ctrl |= PHY_M_PC_ENA_LIP_NP; + + /* disable Energy Detect and enable scrambler */ + ctrl &= ~(PHY_M_PC_ENA_ENE_DT | PHY_M_PC_DIS_SCRAMB); + gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); + + /* set LED2 -> ACT, LED1 -> LINK, LED0 -> SPEED */ + ctrl = PHY_M_FELP_LED2_CTRL(LED_PAR_CTRL_ACT_BL) | + PHY_M_FELP_LED1_CTRL(LED_PAR_CTRL_LINK) | + PHY_M_FELP_LED0_CTRL(LED_PAR_CTRL_SPEED); + + gm_phy_write(hw, port, PHY_MARV_FE_LED_PAR, ctrl); + break; + case CHIP_ID_YUKON_XL: pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR); @@ -543,7 +564,13 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) /* set page register to 0 */ gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0); + } else if (hw->chip_id == CHIP_ID_YUKON_FE_P && + hw->chip_rev == CHIP_REV_YU_FE2_A0) { + /* apply workaround for integrated resistors calibration */ + gm_phy_write(hw, port, PHY_MARV_PAGE_ADDR, 17); + gm_phy_write(hw, port, PHY_MARV_PAGE_DATA, 0x3f60); } else if (hw->chip_id != CHIP_ID_YUKON_EX) { + /* no effect on Yukon-XL */ gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) { @@ -664,25 +691,25 @@ static void sky2_wol_init(struct sky2_port *sky2) static void sky2_set_tx_stfwd(struct sky2_hw *hw, unsigned port) { - if (hw->chip_id == CHIP_ID_YUKON_EX && hw->chip_rev != CHIP_REV_YU_EX_A0) { + struct net_device *dev = hw->dev[port]; + + if (dev->mtu <= ETH_DATA_LEN) sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), - TX_STFW_ENA | - (hw->dev[port]->mtu > ETH_DATA_LEN) ? TX_JUMBO_ENA : TX_JUMBO_DIS); - } else { - if (hw->dev[port]->mtu > ETH_DATA_LEN) { - /* set Tx GMAC FIFO Almost Empty Threshold */ - sky2_write32(hw, SK_REG(port, TX_GMF_AE_THR), - (ECU_JUMBO_WM << 16) | ECU_AE_THR); + TX_JUMBO_DIS | TX_STFW_ENA); + + else if (hw->chip_id != CHIP_ID_YUKON_EC_U) + sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), + TX_STFW_ENA | TX_JUMBO_ENA); + else { + /* set Tx GMAC FIFO Almost Empty Threshold */ + sky2_write32(hw, SK_REG(port, TX_GMF_AE_THR), + (ECU_JUMBO_WM << 16) | ECU_AE_THR); - sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), - TX_JUMBO_ENA | TX_STFW_DIS); + sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), + TX_JUMBO_ENA | TX_STFW_DIS); - /* Can't do offload because of lack of store/forward */ - hw->dev[port]->features &= ~(NETIF_F_TSO | NETIF_F_SG - | NETIF_F_ALL_CSUM); - } else - sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), - TX_JUMBO_DIS | TX_STFW_ENA); + /* Can't do offload because of lack of store/forward */ + dev->features &= ~(NETIF_F_TSO | NETIF_F_SG | NETIF_F_ALL_CSUM); } } @@ -768,7 +795,8 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) /* Configure Rx MAC FIFO */ sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR); rx_reg = GMF_OPER_ON | GMF_RX_F_FL_ON; - if (hw->chip_id == CHIP_ID_YUKON_EX) + if (hw->chip_id == CHIP_ID_YUKON_EX || + hw->chip_id == CHIP_ID_YUKON_FE_P) rx_reg |= GMF_RX_OVER_ON; sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), rx_reg); @@ -777,7 +805,12 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), GMR_FS_ANY_ERR); /* Set threshold to 0xa (64 bytes) + 1 to workaround pause bug */ - sky2_write16(hw, SK_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF+1); + reg = RX_GMF_FL_THR_DEF + 1; + /* Another magic mystery workaround from sk98lin */ + if (hw->chip_id == CHIP_ID_YUKON_FE_P && + hw->chip_rev == CHIP_REV_YU_FE2_A0) + reg = 0x178; + sky2_write16(hw, SK_REG(port, RX_GMF_FL_THR), reg); /* Configure Tx MAC FIFO */ sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR); @@ -1704,8 +1737,12 @@ static u16 sky2_phy_speed(const struct sky2_hw *hw, u16 aux) if (hw->flags & SKY2_HW_FIBRE_PHY) return SPEED_1000; - if (hw->chip_id == CHIP_ID_YUKON_FE) - return (aux & PHY_M_PS_SPEED_100) ? SPEED_100 : SPEED_10; + if (!(hw->flags & SKY2_HW_GIGABIT)) { + if (aux & PHY_M_PS_SPEED_100) + return SPEED_100; + else + return SPEED_10; + } switch (aux & PHY_M_PS_SPEED_MSK) { case PHY_M_PS_SPEED_1000: @@ -1949,7 +1986,9 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) return -EINVAL; - if (new_mtu > ETH_DATA_LEN && hw->chip_id == CHIP_ID_YUKON_FE) + if (new_mtu > ETH_DATA_LEN && + (hw->chip_id == CHIP_ID_YUKON_FE || + hw->chip_id == CHIP_ID_YUKON_FE_P)) return -EINVAL; if (!netif_running(dev)) { @@ -1966,7 +2005,7 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) synchronize_irq(hw->pdev->irq); - if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) + if (!(hw->flags & SKY2_HW_RAMBUFFER)) sky2_set_tx_stfwd(hw, port); ctl = gma_read16(hw, port, GM_GP_CTRL); @@ -2205,7 +2244,7 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do) } /* This chip reports checksum status differently */ - if (hw->chip_id == CHIP_ID_YUKON_EX) { + if (hw->flags & SKY2_HW_NEW_LE) { if (sky2->rx_csum && (le->css & (CSS_ISIPV4 | CSS_ISIPV6)) && (le->css & CSS_TCPUDPCSOK)) @@ -2246,8 +2285,14 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do) if (!sky2->rx_csum) break; - if (hw->chip_id == CHIP_ID_YUKON_EX) + /* If this happens then driver assuming wrong format */ + if (unlikely(hw->flags & SKY2_HW_NEW_LE)) { + if (net_ratelimit()) + printk(KERN_NOTICE "%s: unexpected" + " checksum status\n", + dev->name); break; + } /* Both checksum counters are programmed to start at * the same offset, so unless there is a problem they @@ -2549,17 +2594,25 @@ static void sky2_netpoll(struct net_device *dev) #endif /* Chip internal frequency for clock calculations */ -static inline u32 sky2_mhz(const struct sky2_hw *hw) +static u32 sky2_mhz(const struct sky2_hw *hw) { switch (hw->chip_id) { case CHIP_ID_YUKON_EC: case CHIP_ID_YUKON_EC_U: case CHIP_ID_YUKON_EX: - return 125; /* 125 Mhz */ + return 125; + case CHIP_ID_YUKON_FE: - return 100; /* 100 Mhz */ - default: /* YUKON_XL */ - return 156; /* 156 Mhz */ + return 100; + + case CHIP_ID_YUKON_FE_P: + return 50; + + case CHIP_ID_YUKON_XL: + return 156; + + default: + BUG(); } } @@ -2623,6 +2676,12 @@ static int __devinit sky2_init(struct sky2_hw *hw) hw->flags = SKY2_HW_RAMBUFFER; break; + case CHIP_ID_YUKON_FE_P: + hw->flags = SKY2_HW_NEWER_PHY + | SKY2_HW_NEW_LE + | SKY2_HW_AUTO_TX_SUM + | SKY2_HW_ADV_POWER_CTL; + break; default: dev_err(&hw->pdev->dev, "unsupported chip type 0x%x\n", hw->chip_id); @@ -2827,7 +2886,9 @@ static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) sky2->wol = wol->wolopts; - if (hw->chip_id == CHIP_ID_YUKON_EC_U || hw->chip_id == CHIP_ID_YUKON_EX) + if (hw->chip_id == CHIP_ID_YUKON_EC_U || + hw->chip_id == CHIP_ID_YUKON_EX || + hw->chip_id == CHIP_ID_YUKON_FE_P) sky2_write32(hw, B0_CTST, sky2->wol ? Y2_HW_WOL_ON : Y2_HW_WOL_OFF); @@ -3820,6 +3881,13 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, sky2->hw = hw; sky2->msg_enable = netif_msg_init(debug, default_msg); + /* This chip has hardware problems that generates + * bogus PHY receive status so by default shut up the message. + */ + if (hw->chip_id == CHIP_ID_YUKON_FE_P && + hw->chip_rev == CHIP_REV_YU_FE2_A0) + sky2->msg_enable &= ~NETIF_MSG_RX_ERR; + /* Auto speed and flow control */ sky2->autoneg = AUTONEG_ENABLE; sky2->flow_mode = FC_BOTH; @@ -4189,7 +4257,9 @@ static int sky2_resume(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D0, 0); /* Re-enable all clocks */ - if (hw->chip_id == CHIP_ID_YUKON_EX || hw->chip_id == CHIP_ID_YUKON_EC_U) + if (hw->chip_id == CHIP_ID_YUKON_EX || + hw->chip_id == CHIP_ID_YUKON_EC_U || + hw->chip_id == CHIP_ID_YUKON_FE_P) sky2_pci_write32(hw, PCI_DEV_REG3, 0); sky2_reset(hw); diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index af303496f9e2..a05b30b68fa1 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -470,18 +470,24 @@ enum { CHIP_ID_YUKON_EX = 0xb5, /* Chip ID for YUKON-2 Extreme */ CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ - + CHIP_ID_YUKON_FE_P = 0xb8, /* Chip ID for YUKON-2 FE+ */ +}; +enum yukon_ec_rev { CHIP_REV_YU_EC_A1 = 0, /* Chip Rev. for Yukon-EC A1/A0 */ CHIP_REV_YU_EC_A2 = 1, /* Chip Rev. for Yukon-EC A2 */ CHIP_REV_YU_EC_A3 = 2, /* Chip Rev. for Yukon-EC A3 */ - +}; +enum yukon_ec_u_rev { CHIP_REV_YU_EC_U_A0 = 1, CHIP_REV_YU_EC_U_A1 = 2, CHIP_REV_YU_EC_U_B0 = 3, - +}; +enum yukon_fe_rev { CHIP_REV_YU_FE_A1 = 1, CHIP_REV_YU_FE_A2 = 2, - +}; +enum yukon_fe_p_rev { + CHIP_REV_YU_FE2_A0 = 0, }; enum yukon_ex_rev { CHIP_REV_YU_EX_A0 = 1, @@ -1729,6 +1735,10 @@ enum { GMF_RX_CTRL_DEF = GMF_OPER_ON | GMF_RX_F_FL_ON, }; +/* TX_GMF_EA 32 bit Tx GMAC FIFO End Address */ +enum { + TX_DYN_WM_ENA = 3, /* Yukon-FE+ specific */ +}; /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ enum { -- GitLab From 75e806838a3327d4ca9030e588d34de11b04f341 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 19 Sep 2007 15:36:46 -0700 Subject: [PATCH 722/905] sky2: receive FIFO checking A driver writer from another operating system hinted that the versions of Yukon 2 chip with rambuffer (EC and XL) have a hardware bug that if the FIFO ever gets completely full it will hang. Sounds like a classic ring full vs ring empty wrap around bug. As a workaround, use the existing watchdog timer to check for ring full lockup. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 74 ++++++++++++++++++++++++++++++++++++---------- drivers/net/sky2.h | 9 +++++- 2 files changed, 66 insertions(+), 17 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d0e5875628e9..2831f44e6270 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1648,9 +1648,6 @@ static int sky2_down(struct net_device *dev) if (netif_msg_ifdown(sky2)) printk(KERN_INFO PFX "%s: disabling interface\n", dev->name); - if (netif_carrier_ok(dev) && --hw->active == 0) - del_timer(&hw->watchdog_timer); - /* Stop more packets from being queued */ netif_stop_queue(dev); @@ -1775,9 +1772,7 @@ static void sky2_link_up(struct sky2_port *sky2) netif_carrier_on(sky2->netdev); - if (hw->active++ == 0) - mod_timer(&hw->watchdog_timer, jiffies + 1); - + mod_timer(&hw->watchdog_timer, jiffies + 1); /* Turn on link LED */ sky2_write8(hw, SK_REG(port, LNK_LED_REG), @@ -1828,11 +1823,6 @@ static void sky2_link_down(struct sky2_port *sky2) netif_carrier_off(sky2->netdev); - /* Stop watchdog if both ports are not active */ - if (--hw->active == 0) - del_timer(&hw->watchdog_timer); - - /* Turn on link LED */ sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF); @@ -2484,20 +2474,72 @@ static void sky2_le_error(struct sky2_hw *hw, unsigned port, sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_CLR_IRQ_CHK); } -/* Check for lost IRQ once a second */ +static int sky2_rx_hung(struct net_device *dev) +{ + struct sky2_port *sky2 = netdev_priv(dev); + struct sky2_hw *hw = sky2->hw; + unsigned port = sky2->port; + unsigned rxq = rxqaddr[port]; + u32 mac_rp = sky2_read32(hw, SK_REG(port, RX_GMF_RP)); + u8 mac_lev = sky2_read8(hw, SK_REG(port, RX_GMF_RLEV)); + u8 fifo_rp = sky2_read8(hw, Q_ADDR(rxq, Q_RP)); + u8 fifo_lev = sky2_read8(hw, Q_ADDR(rxq, Q_RL)); + + /* If idle and MAC or PCI is stuck */ + if (sky2->check.last == dev->last_rx && + ((mac_rp == sky2->check.mac_rp && + mac_lev != 0 && mac_lev >= sky2->check.mac_lev) || + /* Check if the PCI RX hang */ + (fifo_rp == sky2->check.fifo_rp && + fifo_lev != 0 && fifo_lev >= sky2->check.fifo_lev))) { + printk(KERN_DEBUG PFX "%s: hung mac %d:%d fifo %d (%d:%d)\n", + dev->name, mac_lev, mac_rp, fifo_lev, fifo_rp, + sky2_read8(hw, Q_ADDR(rxq, Q_WP))); + return 1; + } else { + sky2->check.last = dev->last_rx; + sky2->check.mac_rp = mac_rp; + sky2->check.mac_lev = mac_lev; + sky2->check.fifo_rp = fifo_rp; + sky2->check.fifo_lev = fifo_lev; + return 0; + } +} + static void sky2_watchdog(unsigned long arg) { struct sky2_hw *hw = (struct sky2_hw *) arg; + struct net_device *dev; + /* Check for lost IRQ once a second */ if (sky2_read32(hw, B0_ISRC)) { - struct net_device *dev = hw->dev[0]; - + dev = hw->dev[0]; if (__netif_rx_schedule_prep(dev)) __netif_rx_schedule(dev); + } else { + int i, active = 0; + + for (i = 0; i < hw->ports; i++) { + dev = hw->dev[i]; + if (!netif_running(dev)) + continue; + ++active; + + /* For chips with Rx FIFO, check if stuck */ + if ((hw->flags & SKY2_HW_RAMBUFFER) && + sky2_rx_hung(dev)) { + pr_info(PFX "%s: receiver hang detected\n", + dev->name); + schedule_work(&hw->restart_work); + return; + } + } + + if (active == 0) + return; } - if (hw->active > 0) - mod_timer(&hw->watchdog_timer, round_jiffies(jiffies + HZ)); + mod_timer(&hw->watchdog_timer, round_jiffies(jiffies + HZ)); } /* Hardware/software error handling */ diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index a05b30b68fa1..69cd98400fe6 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2027,6 +2027,14 @@ struct sky2_port { u16 rx_tag; struct vlan_group *vlgrp; #endif + struct { + unsigned long last; + u32 mac_rp; + u8 mac_lev; + u8 fifo_rp; + u8 fifo_lev; + } check; + dma_addr_t rx_le_map; dma_addr_t tx_le_map; @@ -2064,7 +2072,6 @@ struct sky2_hw { u8 chip_rev; u8 pmd_type; u8 ports; - u8 active; struct sky2_status_le *st_le; u32 st_idx; -- GitLab From faf60e72d07d163a623e47269680918fccaa789a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 19 Sep 2007 15:36:47 -0700 Subject: [PATCH 723/905] sky2: version 1.18 Update version number Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 2831f44e6270..eaffe551d1d8 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -51,7 +51,7 @@ #include "sky2.h" #define DRV_NAME "sky2" -#define DRV_VERSION "1.17" +#define DRV_VERSION "1.18" #define PFX DRV_NAME " " /* -- GitLab From 0e3dbc01d53940fe10e5a5cfec15ede3e929c918 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Thu, 20 Sep 2007 15:22:47 +0100 Subject: [PATCH 724/905] libata: Update the blacklist with a few more devices Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index c43de9a710db..772be09b4689 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3778,6 +3778,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ }, { "Maxtor 6B200M0", "BANC1BM0", ATA_HORKAGE_NONCQ }, { "Maxtor 6B200M0", "BANC1B10", ATA_HORKAGE_NONCQ }, + { "Maxtor 7B250S0", "BANC1B70", ATA_HORKAGE_NONCQ, }, + { "Maxtor 7B300S0", "BANC1B70", ATA_HORKAGE_NONCQ }, + { "Maxtor 7V300F0", "VA111630", ATA_HORKAGE_NONCQ }, { "HITACHI HDS7250SASUN500G 0621KTAWSD", "K2AOAJ0AHITACHI", ATA_HORKAGE_NONCQ }, /* NCQ hard hangs device under heavier load, needs hard power cycle */ @@ -3794,6 +3797,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, }, { "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, }, { "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, }, + { "ST3160812AS", "3.AD", ATA_HORKAGE_NONCQ, }, { "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, }, /* devices which puke on READ_NATIVE_MAX */ -- GitLab From e1cc9de8361f267101402a1181cff4d3d3225a6d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Thu, 20 Sep 2007 15:03:07 +0100 Subject: [PATCH 725/905] libata-sff: Fix documentation Code moved to ioread/iowrite but the comment didn't Also note a posting issue Signed-off-by: Alan Cox Signed-off-by: Jeff Garzik --- drivers/ata/libata-sff.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 1cce2198baaf..8023167bbbeb 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -297,7 +297,7 @@ void ata_bmdma_start (struct ata_queued_cmd *qc) dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); iowrite8(dmactl | ATA_DMA_START, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); - /* Strictly, one may wish to issue a readb() here, to + /* Strictly, one may wish to issue an ioread8() here, to * flush the mmio write. However, control also passes * to the hardware at this point, and it will interrupt * us when we are to resume control. So, in effect, @@ -307,6 +307,9 @@ void ata_bmdma_start (struct ata_queued_cmd *qc) * is expected, so I think it is best to not add a readb() * without first all the MMIO ATA cards/mobos. * Or maybe I'm just being paranoid. + * + * FIXME: The posting of this write means I/O starts are + * unneccessarily delayed for MMIO */ } -- GitLab From c69c0892d8dd68b01a9fced5cab8527f0698c15e Mon Sep 17 00:00:00 2001 From: henry su Date: Thu, 20 Sep 2007 16:07:33 -0400 Subject: [PATCH 726/905] [libata] ahci: add ATI SB800 PCI IDs ATI/AMD SB800 shares some device IDs with SB700, and SB800 adds two more device IDs:0x4394,0x4395. Signed-off-by: henry su Signed-off-by: Jeff Garzik --- drivers/ata/ahci.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 06f212ff2b4f..c16820325d7b 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -418,10 +418,12 @@ static const struct pci_device_id ahci_pci_tbl[] = { /* ATI */ { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */ - { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700 IDE */ - { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb600 }, /* ATI SB700 AHCI */ - { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb600 }, /* ATI SB700 nraid5 */ - { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb600 }, /* ATI SB700 raid5 */ + { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700/800 */ + { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb600 }, /* ATI SB700/800 */ + { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb600 }, /* ATI SB700/800 */ + { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb600 }, /* ATI SB700/800 */ + { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb600 }, /* ATI SB700/800 */ + { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb600 }, /* ATI SB700/800 */ /* VIA */ { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */ -- GitLab From 9db619e66503494e41159de3c76fafabe80d016b Mon Sep 17 00:00:00 2001 From: Wolfgang Walter Date: Thu, 20 Sep 2007 15:51:46 -0400 Subject: [PATCH 727/905] rpc: fix garbage in printk in svc_tcp_accept() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit we upgraded the kernel of a nfs-server from 2.6.17.11 to 2.6.22.6. Since then we get the message lockd: too many open TCP sockets, consider increasing the number of nfsd threads lockd: last TCP connect from ^\\236^\É^D These random characters in the second line are caused by a bug in svc_tcp_accept. (Note: there are two previous __svc_print_addr(sin, buf, sizeof(buf)) calls in this function, either of which would initialize buf correctly; but both are inside "if"'s and are not necessarily executed. This is less obvious in the second case, which is inside a dprintk(), which is a macro which expands to an if statement.) Signed-off-by: Wolfgang Walter Signed-off-by: J. Bruce Fields Signed-off-by: Linus Torvalds --- net/sunrpc/svcsock.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 1a899924023f..036ab520df21 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1110,7 +1110,8 @@ svc_tcp_accept(struct svc_sock *svsk) serv->sv_name); printk(KERN_NOTICE "%s: last TCP connect from %s\n", - serv->sv_name, buf); + serv->sv_name, __svc_print_addr(sin, + buf, sizeof(buf))); } /* * Always select the oldest socket. It's not fair, -- GitLab From b8fceee17a310f189188599a8fa5e9beaff57eb0 Mon Sep 17 00:00:00 2001 From: Davide Libenzi Date: Thu, 20 Sep 2007 12:40:16 -0700 Subject: [PATCH 728/905] signalfd simplification This simplifies signalfd code, by avoiding it to remain attached to the sighand during its lifetime. In this way, the signalfd remain attached to the sighand only during poll(2) (and select and epoll) and read(2). This also allows to remove all the custom "tsk == current" checks in kernel/signal.c, since dequeue_signal() will only be called by "current". I think this is also what Ben was suggesting time ago. The external effect of this, is that a thread can extract only its own private signals and the group ones. I think this is an acceptable behaviour, in that those are the signals the thread would be able to fetch w/out signalfd. Signed-off-by: Davide Libenzi Signed-off-by: Linus Torvalds --- fs/exec.c | 3 - fs/signalfd.c | 190 ++++++-------------------------------- include/linux/init_task.h | 2 +- include/linux/sched.h | 2 +- include/linux/signalfd.h | 40 +------- kernel/exit.c | 9 -- kernel/fork.c | 2 +- kernel/signal.c | 8 +- 8 files changed, 39 insertions(+), 217 deletions(-) diff --git a/fs/exec.c b/fs/exec.c index c21a8cc06277..073b0b8c6d05 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -50,7 +50,6 @@ #include #include #include -#include #include #include @@ -784,7 +783,6 @@ static int de_thread(struct task_struct *tsk) * and we can just re-use it all. */ if (atomic_read(&oldsighand->count) <= 1) { - signalfd_detach(tsk); exit_itimers(sig); return 0; } @@ -923,7 +921,6 @@ static int de_thread(struct task_struct *tsk) sig->flags = 0; no_thread_group: - signalfd_detach(tsk); exit_itimers(sig); if (leader) release_task(leader); diff --git a/fs/signalfd.c b/fs/signalfd.c index a8e293d30034..aefb0be07942 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c @@ -11,8 +11,10 @@ * Now using anonymous inode source. * Thanks to Oleg Nesterov for useful code review and suggestions. * More comments and suggestions from Arnd Bergmann. - * Sat May 19, 2007: Davi E. M. Arnaut + * Sat May 19, 2007: Davi E. M. Arnaut * Retrieve multiple signals with one read() call + * Sun Jul 15, 2007: Davide Libenzi + * Attach to the sighand only during read() and poll(). */ #include @@ -27,102 +29,12 @@ #include struct signalfd_ctx { - struct list_head lnk; - wait_queue_head_t wqh; sigset_t sigmask; - struct task_struct *tsk; }; -struct signalfd_lockctx { - struct task_struct *tsk; - unsigned long flags; -}; - -/* - * Tries to acquire the sighand lock. We do not increment the sighand - * use count, and we do not even pin the task struct, so we need to - * do it inside an RCU read lock, and we must be prepared for the - * ctx->tsk going to NULL (in signalfd_deliver()), and for the sighand - * being detached. We return 0 if the sighand has been detached, or - * 1 if we were able to pin the sighand lock. - */ -static int signalfd_lock(struct signalfd_ctx *ctx, struct signalfd_lockctx *lk) -{ - struct sighand_struct *sighand = NULL; - - rcu_read_lock(); - lk->tsk = rcu_dereference(ctx->tsk); - if (likely(lk->tsk != NULL)) - sighand = lock_task_sighand(lk->tsk, &lk->flags); - rcu_read_unlock(); - - if (!sighand) - return 0; - - if (!ctx->tsk) { - unlock_task_sighand(lk->tsk, &lk->flags); - return 0; - } - - if (lk->tsk->tgid == current->tgid) - lk->tsk = current; - - return 1; -} - -static void signalfd_unlock(struct signalfd_lockctx *lk) -{ - unlock_task_sighand(lk->tsk, &lk->flags); -} - -/* - * This must be called with the sighand lock held. - */ -void signalfd_deliver(struct task_struct *tsk, int sig) -{ - struct sighand_struct *sighand = tsk->sighand; - struct signalfd_ctx *ctx, *tmp; - - BUG_ON(!sig); - list_for_each_entry_safe(ctx, tmp, &sighand->signalfd_list, lnk) { - /* - * We use a negative signal value as a way to broadcast that the - * sighand has been orphaned, so that we can notify all the - * listeners about this. Remember the ctx->sigmask is inverted, - * so if the user is interested in a signal, that corresponding - * bit will be zero. - */ - if (sig < 0) { - if (ctx->tsk == tsk) { - ctx->tsk = NULL; - list_del_init(&ctx->lnk); - wake_up(&ctx->wqh); - } - } else { - if (!sigismember(&ctx->sigmask, sig)) - wake_up(&ctx->wqh); - } - } -} - -static void signalfd_cleanup(struct signalfd_ctx *ctx) -{ - struct signalfd_lockctx lk; - - /* - * This is tricky. If the sighand is gone, we do not need to remove - * context from the list, the list itself won't be there anymore. - */ - if (signalfd_lock(ctx, &lk)) { - list_del(&ctx->lnk); - signalfd_unlock(&lk); - } - kfree(ctx); -} - static int signalfd_release(struct inode *inode, struct file *file) { - signalfd_cleanup(file->private_data); + kfree(file->private_data); return 0; } @@ -130,23 +42,15 @@ static unsigned int signalfd_poll(struct file *file, poll_table *wait) { struct signalfd_ctx *ctx = file->private_data; unsigned int events = 0; - struct signalfd_lockctx lk; - poll_wait(file, &ctx->wqh, wait); + poll_wait(file, ¤t->sighand->signalfd_wqh, wait); - /* - * Let the caller get a POLLIN in this case, ala socket recv() when - * the peer disconnects. - */ - if (signalfd_lock(ctx, &lk)) { - if ((lk.tsk == current && - next_signal(&lk.tsk->pending, &ctx->sigmask) > 0) || - next_signal(&lk.tsk->signal->shared_pending, - &ctx->sigmask) > 0) - events |= POLLIN; - signalfd_unlock(&lk); - } else + spin_lock_irq(¤t->sighand->siglock); + if (next_signal(¤t->pending, &ctx->sigmask) || + next_signal(¤t->signal->shared_pending, + &ctx->sigmask)) events |= POLLIN; + spin_unlock_irq(¤t->sighand->siglock); return events; } @@ -219,59 +123,46 @@ static ssize_t signalfd_dequeue(struct signalfd_ctx *ctx, siginfo_t *info, int nonblock) { ssize_t ret; - struct signalfd_lockctx lk; DECLARE_WAITQUEUE(wait, current); - if (!signalfd_lock(ctx, &lk)) - return 0; - - ret = dequeue_signal(lk.tsk, &ctx->sigmask, info); + spin_lock_irq(¤t->sighand->siglock); + ret = dequeue_signal(current, &ctx->sigmask, info); switch (ret) { case 0: if (!nonblock) break; ret = -EAGAIN; default: - signalfd_unlock(&lk); + spin_unlock_irq(¤t->sighand->siglock); return ret; } - add_wait_queue(&ctx->wqh, &wait); + add_wait_queue(¤t->sighand->signalfd_wqh, &wait); for (;;) { set_current_state(TASK_INTERRUPTIBLE); - ret = dequeue_signal(lk.tsk, &ctx->sigmask, info); - signalfd_unlock(&lk); + ret = dequeue_signal(current, &ctx->sigmask, info); if (ret != 0) break; if (signal_pending(current)) { ret = -ERESTARTSYS; break; } + spin_unlock_irq(¤t->sighand->siglock); schedule(); - ret = signalfd_lock(ctx, &lk); - if (unlikely(!ret)) { - /* - * Let the caller read zero byte, ala socket - * recv() when the peer disconnect. This test - * must be done before doing a dequeue_signal(), - * because if the sighand has been orphaned, - * the dequeue_signal() call is going to crash - * because ->sighand will be long gone. - */ - break; - } + spin_lock_irq(¤t->sighand->siglock); } + spin_unlock_irq(¤t->sighand->siglock); - remove_wait_queue(&ctx->wqh, &wait); + remove_wait_queue(¤t->sighand->signalfd_wqh, &wait); __set_current_state(TASK_RUNNING); return ret; } /* - * Returns either the size of a "struct signalfd_siginfo", or zero if the - * sighand we are attached to, has been orphaned. The "count" parameter - * must be at least the size of a "struct signalfd_siginfo". + * Returns a multiple of the size of a "struct signalfd_siginfo", or a negative + * error code. The "count" parameter must be at least the size of a + * "struct signalfd_siginfo". */ static ssize_t signalfd_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) @@ -287,7 +178,6 @@ static ssize_t signalfd_read(struct file *file, char __user *buf, size_t count, return -EINVAL; siginfo = (struct signalfd_siginfo __user *) buf; - do { ret = signalfd_dequeue(ctx, &info, nonblock); if (unlikely(ret <= 0)) @@ -300,7 +190,7 @@ static ssize_t signalfd_read(struct file *file, char __user *buf, size_t count, nonblock = 1; } while (--count); - return total ? total : ret; + return total ? total: ret; } static const struct file_operations signalfd_fops = { @@ -309,20 +199,13 @@ static const struct file_operations signalfd_fops = { .read = signalfd_read, }; -/* - * Create a file descriptor that is associated with our signal - * state. We can pass it around to others if we want to, but - * it will always be _our_ signal state. - */ asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask) { int error; sigset_t sigmask; struct signalfd_ctx *ctx; - struct sighand_struct *sighand; struct file *file; struct inode *inode; - struct signalfd_lockctx lk; if (sizemask != sizeof(sigset_t) || copy_from_user(&sigmask, user_mask, sizeof(sigmask))) @@ -335,17 +218,7 @@ asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemas if (!ctx) return -ENOMEM; - init_waitqueue_head(&ctx->wqh); ctx->sigmask = sigmask; - ctx->tsk = current->group_leader; - - sighand = current->sighand; - /* - * Add this fd to the list of signal listeners. - */ - spin_lock_irq(&sighand->siglock); - list_add_tail(&ctx->lnk, &sighand->signalfd_list); - spin_unlock_irq(&sighand->siglock); /* * When we call this, the initialization must be complete, since @@ -364,23 +237,18 @@ asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemas fput(file); return -EINVAL; } - /* - * We need to be prepared of the fact that the sighand this fd - * is attached to, has been detched. In that case signalfd_lock() - * will return 0, and we'll just skip setting the new mask. - */ - if (signalfd_lock(ctx, &lk)) { - ctx->sigmask = sigmask; - signalfd_unlock(&lk); - } - wake_up(&ctx->wqh); + spin_lock_irq(¤t->sighand->siglock); + ctx->sigmask = sigmask; + spin_unlock_irq(¤t->sighand->siglock); + + wake_up(¤t->sighand->signalfd_wqh); fput(file); } return ufd; err_fdalloc: - signalfd_cleanup(ctx); + kfree(ctx); return error; } diff --git a/include/linux/init_task.h b/include/linux/init_task.h index cab741c2d603..f8abfa349ef9 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -86,7 +86,7 @@ extern struct nsproxy init_nsproxy; .count = ATOMIC_INIT(1), \ .action = { { { .sa_handler = NULL, } }, }, \ .siglock = __SPIN_LOCK_UNLOCKED(sighand.siglock), \ - .signalfd_list = LIST_HEAD_INIT(sighand.signalfd_list), \ + .signalfd_wqh = __WAIT_QUEUE_HEAD_INITIALIZER(sighand.signalfd_wqh), \ } extern struct group_info init_groups; diff --git a/include/linux/sched.h b/include/linux/sched.h index 3de79016f2a6..a01ac6dd5f5e 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -438,7 +438,7 @@ struct sighand_struct { atomic_t count; struct k_sigaction action[_NSIG]; spinlock_t siglock; - struct list_head signalfd_list; + wait_queue_head_t signalfd_wqh; }; struct pacct_struct { diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index 510429495690..4c9ff0910ae0 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -45,49 +45,17 @@ struct signalfd_siginfo { #ifdef CONFIG_SIGNALFD /* - * Deliver the signal to listening signalfd. This must be called - * with the sighand lock held. Same are the following that end up - * calling signalfd_deliver(). - */ -void signalfd_deliver(struct task_struct *tsk, int sig); - -/* - * No need to fall inside signalfd_deliver() if no signal listeners - * are available. + * Deliver the signal to listening signalfd. */ static inline void signalfd_notify(struct task_struct *tsk, int sig) { - if (unlikely(!list_empty(&tsk->sighand->signalfd_list))) - signalfd_deliver(tsk, sig); -} - -/* - * The signal -1 is used to notify the signalfd that the sighand - * is on its way to be detached. - */ -static inline void signalfd_detach_locked(struct task_struct *tsk) -{ - if (unlikely(!list_empty(&tsk->sighand->signalfd_list))) - signalfd_deliver(tsk, -1); -} - -static inline void signalfd_detach(struct task_struct *tsk) -{ - struct sighand_struct *sighand = tsk->sighand; - - if (unlikely(!list_empty(&sighand->signalfd_list))) { - spin_lock_irq(&sighand->siglock); - signalfd_deliver(tsk, -1); - spin_unlock_irq(&sighand->siglock); - } + if (unlikely(waitqueue_active(&tsk->sighand->signalfd_wqh))) + wake_up(&tsk->sighand->signalfd_wqh); } #else /* CONFIG_SIGNALFD */ -#define signalfd_deliver(t, s) do { } while (0) -#define signalfd_notify(t, s) do { } while (0) -#define signalfd_detach_locked(t) do { } while (0) -#define signalfd_detach(t) do { } while (0) +static inline void signalfd_notify(struct task_struct *tsk, int sig) { } #endif /* CONFIG_SIGNALFD */ diff --git a/kernel/exit.c b/kernel/exit.c index 06b24b3aa370..993369ee94d1 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include #include @@ -86,14 +85,6 @@ static void __exit_signal(struct task_struct *tsk) sighand = rcu_dereference(tsk->sighand); spin_lock(&sighand->siglock); - /* - * Notify that this sighand has been detached. This must - * be called with the tsk->sighand lock held. Also, this - * access tsk->sighand internally, so it must be called - * before tsk->sighand is reset. - */ - signalfd_detach_locked(tsk); - posix_cpu_timers_exit(tsk); if (atomic_dec_and_test(&sig->count)) posix_cpu_timers_exit_group(tsk); diff --git a/kernel/fork.c b/kernel/fork.c index 7332e236d367..33f12f48684a 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1438,7 +1438,7 @@ static void sighand_ctor(void *data, struct kmem_cache *cachep, struct sighand_struct *sighand = data; spin_lock_init(&sighand->siglock); - INIT_LIST_HEAD(&sighand->signalfd_list); + init_waitqueue_head(&sighand->signalfd_wqh); } void __init proc_caches_init(void) diff --git a/kernel/signal.c b/kernel/signal.c index 3169bed0b4d0..9fb91a32edda 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -378,8 +378,7 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) /* We only dequeue private signals from ourselves, we don't let * signalfd steal them */ - if (likely(tsk == current)) - signr = __dequeue_signal(&tsk->pending, mask, info); + signr = __dequeue_signal(&tsk->pending, mask, info); if (!signr) { signr = __dequeue_signal(&tsk->signal->shared_pending, mask, info); @@ -407,8 +406,7 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) } } } - if (likely(tsk == current)) - recalc_sigpending(); + recalc_sigpending(); if (signr && unlikely(sig_kernel_stop(signr))) { /* * Set a marker that we have dequeued a stop signal. Our @@ -425,7 +423,7 @@ int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info) if (!(tsk->signal->flags & SIGNAL_GROUP_EXIT)) tsk->signal->flags |= SIGNAL_STOP_DEQUEUED; } - if (signr && likely(tsk == current) && + if (signr && ((info->si_code & __SI_MASK) == __SI_TIMER) && info->si_sys_private){ /* -- GitLab From ed2ba977d43a6031f78f9e49d739ef5094f512e4 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 20 Sep 2007 12:06:10 -0700 Subject: [PATCH 729/905] [PATCH] missing null termination in power supply uevent Need to null terminate environment. Found by inspection while looking for similar problems to platform uevent bug Signed-off-by: Stephen Hemminger --- drivers/power/power_supply_sysfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index c7c4574729b1..de3155b21285 100644 --- a/drivers/power/power_supply_sysfs.c +++ b/drivers/power/power_supply_sysfs.c @@ -289,6 +289,7 @@ int power_supply_uevent(struct device *dev, char **envp, int num_envp, if (ret) goto out; } + envp[i] = NULL; out: free_page((unsigned long)prop_buf); -- GitLab From 415cb800375cc4e89fb5a6a454e484bd4adbffb4 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Sun, 16 Sep 2007 20:10:16 -0700 Subject: [PATCH 730/905] ocfs2: Allow smaller allocations during large writes The ocfs2 write code loops through a page much like the block code, except that ocfs2 allocation units can be any size, including larger than page size. Typically it's equal to or larger than page size - most kernels run 4k pages, the minimum ocfs2 allocation (cluster) size. Some changes introduced during 2.6.23 changed the way writes to pages are handled, and inadvertantly broke support for > 4k page size. Instead of just writing one cluster at a time, we now handle the whole page in one pass. This means that multiple (small) seperate allocations might happen in the same pass. The allocation code howver typically optimizes by getting the maximum which was reserved. This triggered a BUG_ON in the extend code where it'd ask for a single bit (for one part of a > 4k page) and get back more than it asked for. Fix this by providing a variant of the high level allocation function which allows the caller to specify a maximum. The traditional function remains and just calls the new one with a maximum determined from the initial reservation. Signed-off-by: Mark Fasheh --- fs/ocfs2/file.c | 4 ++-- fs/ocfs2/localalloc.c | 4 +--- fs/ocfs2/localalloc.h | 2 +- fs/ocfs2/suballoc.c | 29 +++++++++++++++++++++-------- fs/ocfs2/suballoc.h | 11 +++++++++++ 5 files changed, 36 insertions(+), 14 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 7e34e66159c6..f3bc3658e7a5 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -491,8 +491,8 @@ int ocfs2_do_extend_allocation(struct ocfs2_super *osb, goto leave; } - status = ocfs2_claim_clusters(osb, handle, data_ac, 1, - &bit_off, &num_bits); + status = __ocfs2_claim_clusters(osb, handle, data_ac, 1, + clusters_to_add, &bit_off, &num_bits); if (status < 0) { if (status != -ENOSPC) mlog_errno(status); diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c index 545f7892cdf3..de984d272576 100644 --- a/fs/ocfs2/localalloc.c +++ b/fs/ocfs2/localalloc.c @@ -524,13 +524,12 @@ int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb, int ocfs2_claim_local_alloc_bits(struct ocfs2_super *osb, handle_t *handle, struct ocfs2_alloc_context *ac, - u32 min_bits, + u32 bits_wanted, u32 *bit_off, u32 *num_bits) { int status, start; struct inode *local_alloc_inode; - u32 bits_wanted; void *bitmap; struct ocfs2_dinode *alloc; struct ocfs2_local_alloc *la; @@ -538,7 +537,6 @@ int ocfs2_claim_local_alloc_bits(struct ocfs2_super *osb, mlog_entry_void(); BUG_ON(ac->ac_which != OCFS2_AC_USE_LOCAL); - bits_wanted = ac->ac_bits_wanted - ac->ac_bits_given; local_alloc_inode = ac->ac_inode; alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data; la = OCFS2_LOCAL_ALLOC(alloc); diff --git a/fs/ocfs2/localalloc.h b/fs/ocfs2/localalloc.h index 385a10152f9c..3f76631e110c 100644 --- a/fs/ocfs2/localalloc.h +++ b/fs/ocfs2/localalloc.h @@ -48,7 +48,7 @@ int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb, int ocfs2_claim_local_alloc_bits(struct ocfs2_super *osb, handle_t *handle, struct ocfs2_alloc_context *ac, - u32 min_bits, + u32 bits_wanted, u32 *bit_off, u32 *num_bits); diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index d9c5c9fcb30f..8f09f5235e3a 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -1486,21 +1486,21 @@ static inline void ocfs2_block_to_cluster_group(struct inode *inode, * contig. allocation, set to '1' to indicate we can deal with extents * of any size. */ -int ocfs2_claim_clusters(struct ocfs2_super *osb, - handle_t *handle, - struct ocfs2_alloc_context *ac, - u32 min_clusters, - u32 *cluster_start, - u32 *num_clusters) +int __ocfs2_claim_clusters(struct ocfs2_super *osb, + handle_t *handle, + struct ocfs2_alloc_context *ac, + u32 min_clusters, + u32 max_clusters, + u32 *cluster_start, + u32 *num_clusters) { int status; - unsigned int bits_wanted = ac->ac_bits_wanted - ac->ac_bits_given; + unsigned int bits_wanted = max_clusters; u64 bg_blkno = 0; u16 bg_bit_off; mlog_entry_void(); - BUG_ON(!ac); BUG_ON(ac->ac_bits_given >= ac->ac_bits_wanted); BUG_ON(ac->ac_which != OCFS2_AC_USE_LOCAL @@ -1557,6 +1557,19 @@ int ocfs2_claim_clusters(struct ocfs2_super *osb, return status; } +int ocfs2_claim_clusters(struct ocfs2_super *osb, + handle_t *handle, + struct ocfs2_alloc_context *ac, + u32 min_clusters, + u32 *cluster_start, + u32 *num_clusters) +{ + unsigned int bits_wanted = ac->ac_bits_wanted - ac->ac_bits_given; + + return __ocfs2_claim_clusters(osb, handle, ac, min_clusters, + bits_wanted, cluster_start, num_clusters); +} + static inline int ocfs2_block_group_clear_bits(handle_t *handle, struct inode *alloc_inode, struct ocfs2_group_desc *bg, diff --git a/fs/ocfs2/suballoc.h b/fs/ocfs2/suballoc.h index f212dc01a84b..cafe93703095 100644 --- a/fs/ocfs2/suballoc.h +++ b/fs/ocfs2/suballoc.h @@ -85,6 +85,17 @@ int ocfs2_claim_clusters(struct ocfs2_super *osb, u32 min_clusters, u32 *cluster_start, u32 *num_clusters); +/* + * Use this variant of ocfs2_claim_clusters to specify a maxiumum + * number of clusters smaller than the allocation reserved. + */ +int __ocfs2_claim_clusters(struct ocfs2_super *osb, + handle_t *handle, + struct ocfs2_alloc_context *ac, + u32 min_clusters, + u32 max_clusters, + u32 *cluster_start, + u32 *num_clusters); int ocfs2_free_suballoc_bits(handle_t *handle, struct inode *alloc_inode, -- GitLab From db56246c6980e376b02d2da568d119da71f82fb9 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Mon, 17 Sep 2007 09:06:29 -0700 Subject: [PATCH 731/905] ocfs2: Fix pos/len passed to ocfs2_write_cluster This was broken for file systems whose cluster size is greater than page size. Pos needs to be incremented as we loop through the descriptors, and len needs to be capped to the size of a single cluster. Signed-off-by: Mark Fasheh --- fs/ocfs2/aops.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 50cd8a209012..fa43810e5970 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1211,18 +1211,33 @@ static int ocfs2_write_cluster_by_desc(struct address_space *mapping, loff_t pos, unsigned len) { int ret, i; + loff_t cluster_off; + unsigned int local_len = len; struct ocfs2_write_cluster_desc *desc; + struct ocfs2_super *osb = OCFS2_SB(mapping->host->i_sb); for (i = 0; i < wc->w_clen; i++) { desc = &wc->w_desc[i]; + /* + * We have to make sure that the total write passed in + * doesn't extend past a single cluster. + */ + local_len = len; + cluster_off = pos & (osb->s_clustersize - 1); + if ((cluster_off + local_len) > osb->s_clustersize) + local_len = osb->s_clustersize - cluster_off; + ret = ocfs2_write_cluster(mapping, desc->c_phys, desc->c_unwritten, data_ac, meta_ac, - wc, desc->c_cpos, pos, len); + wc, desc->c_cpos, pos, local_len); if (ret) { mlog_errno(ret); goto out; } + + len -= local_len; + pos += local_len; } ret = 0; -- GitLab From 5c26a7b70f89c36e8d9acc95cb896c3cd205fc8d Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Tue, 18 Sep 2007 17:49:29 -0700 Subject: [PATCH 732/905] ocfs2: Don't double set write parameters The target page offsets were being incorrectly set a second time in ocfs2_prepare_page_for_write(), which was causing problems on a 16k page size kernel. Additionally, ocfs2_write_failure() was incorrectly using those parameters instead of the parameters for the individual page being cleaned up. Signed-off-by: Mark Fasheh --- fs/ocfs2/aops.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index fa43810e5970..f37f25c931f5 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -930,18 +930,11 @@ static void ocfs2_write_failure(struct inode *inode, loff_t user_pos, unsigned user_len) { int i; - unsigned from, to; + unsigned from = user_pos & (PAGE_CACHE_SIZE - 1), + to = user_pos + user_len; struct page *tmppage; - ocfs2_zero_new_buffers(wc->w_target_page, user_pos, user_len); - - if (wc->w_large_pages) { - from = wc->w_target_from; - to = wc->w_target_to; - } else { - from = 0; - to = PAGE_CACHE_SIZE; - } + ocfs2_zero_new_buffers(wc->w_target_page, from, to); for(i = 0; i < wc->w_num_pages; i++) { tmppage = wc->w_pages[i]; @@ -991,9 +984,6 @@ static int ocfs2_prepare_page_for_write(struct inode *inode, u64 *p_blkno, map_from = cluster_start; map_to = cluster_end; } - - wc->w_target_from = map_from; - wc->w_target_to = map_to; } else { /* * If we haven't allocated the new page yet, we -- GitLab From 813d974c53a2b353566a86bb127625b403696dae Mon Sep 17 00:00:00 2001 From: Sunil Mushran Date: Thu, 20 Sep 2007 10:59:48 -0700 Subject: [PATCH 733/905] ocfs2: Pack vote message and response structures The ocfs2_vote_msg and ocfs2_response_msg structs needed to be packed to ensure similar sizeofs in 32-bit and 64-bit arches. Without this, we had inadvertantly broken 32/64 bit cross mounts. Signed-off-by: Sunil Mushran Signed-off-by: Mark Fasheh --- fs/ocfs2/vote.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/vote.c b/fs/ocfs2/vote.c index 66a13ee63d4c..c05358538f2b 100644 --- a/fs/ocfs2/vote.c +++ b/fs/ocfs2/vote.c @@ -66,7 +66,7 @@ struct ocfs2_vote_msg { struct ocfs2_msg_hdr v_hdr; __be32 v_reserved1; -}; +} __attribute__ ((packed)); /* Responses are given these values to maintain backwards * compatibility with older ocfs2 versions */ @@ -78,7 +78,7 @@ struct ocfs2_response_msg { struct ocfs2_msg_hdr r_hdr; __be32 r_response; -}; +} __attribute__ ((packed)); struct ocfs2_vote_work { struct list_head w_list; -- GitLab From f216cc3748a3a22c2b99390fddcdafa0583791a2 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Thu, 20 Sep 2007 21:32:35 +0400 Subject: [PATCH 734/905] ACPI: suspend: consolidate handling of Sx states. Recent changes to sleep initialization in ACPI dropped reporting of supported Sx states above S3. Fix that and also move S5 init into same file as other Sx. The only functional change is adding printk() for S4 and S5 cases. Signed-off-by: Alexey Starikovskiy Acked-by: Rafael J. Wysocki Signed-off-by: Len Brown --- drivers/acpi/sleep/Makefile | 2 +- drivers/acpi/sleep/main.c | 53 ++++++++++++++++++++++--- drivers/acpi/sleep/poweroff.c | 75 ----------------------------------- 3 files changed, 49 insertions(+), 81 deletions(-) delete mode 100644 drivers/acpi/sleep/poweroff.c diff --git a/drivers/acpi/sleep/Makefile b/drivers/acpi/sleep/Makefile index 195a4f69c0f7..ba9bd403d443 100644 --- a/drivers/acpi/sleep/Makefile +++ b/drivers/acpi/sleep/Makefile @@ -1,4 +1,4 @@ -obj-y := poweroff.o wakeup.o +obj-y := wakeup.o obj-$(CONFIG_ACPI_SLEEP) += main.o obj-$(CONFIG_ACPI_SLEEP) += proc.o diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index c52ade816fb4..638172fe6825 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -15,6 +15,9 @@ #include #include #include + +#include + #include #include #include "sleep.h" @@ -57,6 +60,27 @@ static int acpi_pm_set_target(suspend_state_t pm_state) return error; } +int acpi_sleep_prepare(u32 acpi_state) +{ +#ifdef CONFIG_ACPI_SLEEP + /* do we have a wakeup address for S2 and S3? */ + if (acpi_state == ACPI_STATE_S3) { + if (!acpi_wakeup_address) { + return -EFAULT; + } + acpi_set_firmware_waking_vector((acpi_physical_address) + virt_to_phys((void *) + acpi_wakeup_address)); + + } + ACPI_FLUSH_CPU_CACHE(); + acpi_enable_wakeup_device_prep(acpi_state); +#endif + acpi_gpe_sleep_prepare(acpi_state); + acpi_enter_sleep_state_prep(acpi_state); + return 0; +} + /** * acpi_pm_prepare - Do preliminary suspend work. * @pm_state: ignored @@ -350,6 +374,20 @@ int acpi_pm_device_sleep_state(struct device *dev, int wake, int *d_min_p) return d_max; } +static void acpi_power_off_prepare(void) +{ + /* Prepare to power off the system */ + acpi_sleep_prepare(ACPI_STATE_S5); +} + +static void acpi_power_off(void) +{ + /* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */ + printk("%s called\n", __FUNCTION__); + local_irq_disable(); + acpi_enter_sleep_state(ACPI_STATE_S5); +} + int __init acpi_sleep_init(void) { acpi_status status; @@ -363,8 +401,8 @@ int __init acpi_sleep_init(void) if (acpi_disabled) return 0; +printk(KERN_INFO PREFIX "(supports"); #ifdef CONFIG_SUSPEND - printk(KERN_INFO PREFIX "(supports"); for (i = ACPI_STATE_S0; i < ACPI_STATE_S4; i++) { status = acpi_get_sleep_type_data(i, &type_a, &type_b); if (ACPI_SUCCESS(status)) { @@ -372,7 +410,6 @@ int __init acpi_sleep_init(void) printk(" S%d", i); } } - printk(")\n"); pm_set_ops(&acpi_pm_ops); #endif @@ -382,10 +419,16 @@ int __init acpi_sleep_init(void) if (ACPI_SUCCESS(status)) { hibernation_set_ops(&acpi_hibernation_ops); sleep_states[ACPI_STATE_S4] = 1; + printk(" S4"); } -#else - sleep_states[ACPI_STATE_S4] = 0; #endif - + status = acpi_get_sleep_type_data(ACPI_STATE_S5, &type_a, &type_b); + if (ACPI_SUCCESS(status)) { + sleep_states[ACPI_STATE_S5] = 1; + printk(" S5"); + pm_power_off_prepare = acpi_power_off_prepare; + pm_power_off = acpi_power_off; + } + printk(")\n"); return 0; } diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c deleted file mode 100644 index 39e40d56b034..000000000000 --- a/drivers/acpi/sleep/poweroff.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * poweroff.c - ACPI handler for powering off the system. - * - * AKA S5, but it is independent of whether or not the kernel supports - * any other sleep support in the system. - * - * Copyright (c) 2005 Alexey Starikovskiy - * - * This file is released under the GPLv2. - */ - -#include -#include -#include -#include -#include -#include "sleep.h" - -int acpi_sleep_prepare(u32 acpi_state) -{ -#ifdef CONFIG_ACPI_SLEEP - /* do we have a wakeup address for S2 and S3? */ - if (acpi_state == ACPI_STATE_S3) { - if (!acpi_wakeup_address) { - return -EFAULT; - } - acpi_set_firmware_waking_vector((acpi_physical_address) - virt_to_phys((void *) - acpi_wakeup_address)); - - } - ACPI_FLUSH_CPU_CACHE(); - acpi_enable_wakeup_device_prep(acpi_state); -#endif - acpi_gpe_sleep_prepare(acpi_state); - acpi_enter_sleep_state_prep(acpi_state); - return 0; -} - -#ifdef CONFIG_PM - -static void acpi_power_off_prepare(void) -{ - /* Prepare to power off the system */ - acpi_sleep_prepare(ACPI_STATE_S5); -} - -static void acpi_power_off(void) -{ - /* acpi_sleep_prepare(ACPI_STATE_S5) should have already been called */ - printk("%s called\n", __FUNCTION__); - local_irq_disable(); - /* Some SMP machines only can poweroff in boot CPU */ - acpi_enter_sleep_state(ACPI_STATE_S5); -} - -static int acpi_poweroff_init(void) -{ - if (!acpi_disabled) { - u8 type_a, type_b; - acpi_status status; - - status = - acpi_get_sleep_type_data(ACPI_STATE_S5, &type_a, &type_b); - if (ACPI_SUCCESS(status)) { - pm_power_off_prepare = acpi_power_off_prepare; - pm_power_off = acpi_power_off; - } - } - return 0; -} - -late_initcall(acpi_poweroff_init); - -#endif /* CONFIG_PM */ -- GitLab From efe870f9f4ad74410a18ecbf0d9ba7c14b50a0fb Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Tue, 18 Sep 2007 22:00:52 -0500 Subject: [PATCH 735/905] [PATCH] softmac: Fix inability to associate with WEP networks Commit 4cf92a3c was submitted as a fix for bug #8686 at bugzilla.kernel.org (http://bugzilla.kernel.org/show_bug.cgi?id=8686). Unfortunately, the fix led to a new bug, reported by Yoshifuji Hideaki, that prevented association for WEP encrypted networks that use ifconfig to control the device. This patch effectively reverts the earlier commit and does a proper fix for bug #8686. Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- .../softmac/ieee80211softmac_assoc.c | 2 - net/ieee80211/softmac/ieee80211softmac_wx.c | 54 +++++++------------ 2 files changed, 20 insertions(+), 36 deletions(-) diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c index afb6c6698b27..e475f2e1be13 100644 --- a/net/ieee80211/softmac/ieee80211softmac_assoc.c +++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c @@ -273,8 +273,6 @@ ieee80211softmac_assoc_work(struct work_struct *work) ieee80211softmac_notify(mac->dev, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, ieee80211softmac_assoc_notify_scan, NULL); if (ieee80211softmac_start_scan(mac)) { dprintk(KERN_INFO PFX "Associate: failed to initiate scan. Is device up?\n"); - mac->associnfo.associating = 0; - mac->associnfo.associated = 0; } goto out; } else { diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c index d054e9224b3e..442b9875f3fb 100644 --- a/net/ieee80211/softmac/ieee80211softmac_wx.c +++ b/net/ieee80211/softmac/ieee80211softmac_wx.c @@ -70,44 +70,30 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev, char *extra) { struct ieee80211softmac_device *sm = ieee80211_priv(net_dev); - struct ieee80211softmac_network *n; struct ieee80211softmac_auth_queue_item *authptr; int length = 0; check_assoc_again: mutex_lock(&sm->associnfo.mutex); - /* Check if we're already associating to this or another network - * If it's another network, cancel and start over with our new network - * If it's our network, ignore the change, we're already doing it! - */ if((sm->associnfo.associating || sm->associnfo.associated) && (data->essid.flags && data->essid.length)) { - /* Get the associating network */ - n = ieee80211softmac_get_network_by_bssid(sm, sm->associnfo.bssid); - if(n && n->essid.len == data->essid.length && - !memcmp(n->essid.data, extra, n->essid.len)) { - dprintk(KERN_INFO PFX "Already associating or associated to "MAC_FMT"\n", - MAC_ARG(sm->associnfo.bssid)); - goto out; - } else { - dprintk(KERN_INFO PFX "Canceling existing associate request!\n"); - /* Cancel assoc work */ - cancel_delayed_work(&sm->associnfo.work); - /* We don't have to do this, but it's a little cleaner */ - list_for_each_entry(authptr, &sm->auth_queue, list) - cancel_delayed_work(&authptr->work); - sm->associnfo.bssvalid = 0; - sm->associnfo.bssfixed = 0; - sm->associnfo.associating = 0; - sm->associnfo.associated = 0; - /* We must unlock to avoid deadlocks with the assoc workqueue - * on the associnfo.mutex */ - mutex_unlock(&sm->associnfo.mutex); - flush_scheduled_work(); - /* Avoid race! Check assoc status again. Maybe someone started an - * association while we flushed. */ - goto check_assoc_again; - } + dprintk(KERN_INFO PFX "Canceling existing associate request!\n"); + /* Cancel assoc work */ + cancel_delayed_work(&sm->associnfo.work); + /* We don't have to do this, but it's a little cleaner */ + list_for_each_entry(authptr, &sm->auth_queue, list) + cancel_delayed_work(&authptr->work); + sm->associnfo.bssvalid = 0; + sm->associnfo.bssfixed = 0; + sm->associnfo.associating = 0; + sm->associnfo.associated = 0; + /* We must unlock to avoid deadlocks with the assoc workqueue + * on the associnfo.mutex */ + mutex_unlock(&sm->associnfo.mutex); + flush_scheduled_work(); + /* Avoid race! Check assoc status again. Maybe someone started an + * association while we flushed. */ + goto check_assoc_again; } sm->associnfo.static_essid = 0; @@ -153,13 +139,13 @@ ieee80211softmac_wx_get_essid(struct net_device *net_dev, data->essid.length = sm->associnfo.req_essid.len; data->essid.flags = 1; /* active */ memcpy(extra, sm->associnfo.req_essid.data, sm->associnfo.req_essid.len); - } - + dprintk(KERN_INFO PFX "Getting essid from req_essid\n"); + } else if (sm->associnfo.associated || sm->associnfo.associating) { /* If we're associating/associated, return that */ - if (sm->associnfo.associated || sm->associnfo.associating) { data->essid.length = sm->associnfo.associate_essid.len; data->essid.flags = 1; /* active */ memcpy(extra, sm->associnfo.associate_essid.data, sm->associnfo.associate_essid.len); + dprintk(KERN_INFO PFX "Getting essid from associate_essid\n"); } mutex_unlock(&sm->associnfo.mutex); -- GitLab From d59952d532ed8fc93ccb98186f73d9ce5cfcb93d Mon Sep 17 00:00:00 2001 From: Jean Tourrilhes Date: Thu, 20 Sep 2007 11:08:18 -0700 Subject: [PATCH 736/905] [PATCH] WE : Add missing auth compat-ioctl Johannes just found that we are missing a compat-ioctl declaration. The fix is trivial. As previous patches for compat-ioctl, this should also go to stable. More info : http://marc.info/?l=linux-wireless&m=119029667902588&w=2 Signed-off-by: Jean Tourrilhes Signed-off-by: John W. Linville --- fs/compat_ioctl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 5a5b7116cefb..37310b0e8107 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -3190,6 +3190,8 @@ COMPATIBLE_IOCTL(SIOCSIWRETRY) COMPATIBLE_IOCTL(SIOCGIWRETRY) COMPATIBLE_IOCTL(SIOCSIWPOWER) COMPATIBLE_IOCTL(SIOCGIWPOWER) +COMPATIBLE_IOCTL(SIOCSIWAUTH) +COMPATIBLE_IOCTL(SIOCGIWAUTH) /* hiddev */ COMPATIBLE_IOCTL(HIDIOCGVERSION) COMPATIBLE_IOCTL(HIDIOCAPPLICATION) -- GitLab From 176df2457ef6207156ca1a40991c54ca01fef567 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Fri, 21 Sep 2007 16:16:18 +0200 Subject: [PATCH 737/905] x86_64: Zero extend all registers after ptrace in 32bit entry path. Strictly it's only needed for eax. It actually does a little more than strictly needed -- the other registers are already zero extended. Also remove the now unnecessary and non functional compat task check in ptrace. This is CVE-2007-4573 Found by Wojciech Purczynski Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/ia32/ia32entry.S | 18 +++++++++++++++--- arch/x86_64/kernel/ptrace.c | 4 ---- 2 files changed, 15 insertions(+), 7 deletions(-) diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86_64/ia32/ia32entry.S index 938278697e20..18b231810908 100644 --- a/arch/x86_64/ia32/ia32entry.S +++ b/arch/x86_64/ia32/ia32entry.S @@ -38,6 +38,18 @@ movq %rax,R8(%rsp) .endm + .macro LOAD_ARGS32 offset + movl \offset(%rsp),%r11d + movl \offset+8(%rsp),%r10d + movl \offset+16(%rsp),%r9d + movl \offset+24(%rsp),%r8d + movl \offset+40(%rsp),%ecx + movl \offset+48(%rsp),%edx + movl \offset+56(%rsp),%esi + movl \offset+64(%rsp),%edi + movl \offset+72(%rsp),%eax + .endm + .macro CFI_STARTPROC32 simple CFI_STARTPROC \simple CFI_UNDEFINED r8 @@ -152,7 +164,7 @@ sysenter_tracesys: movq $-ENOSYS,RAX(%rsp) /* really needed? */ movq %rsp,%rdi /* &pt_regs -> arg1 */ call syscall_trace_enter - LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ + LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ RESTORE_REST movl %ebp, %ebp /* no need to do an access_ok check here because rbp has been @@ -255,7 +267,7 @@ cstar_tracesys: movq $-ENOSYS,RAX(%rsp) /* really needed? */ movq %rsp,%rdi /* &pt_regs -> arg1 */ call syscall_trace_enter - LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ + LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ RESTORE_REST movl RSP-ARGOFFSET(%rsp), %r8d /* no need to do an access_ok check here because r8 has been @@ -334,7 +346,7 @@ ia32_tracesys: movq $-ENOSYS,RAX(%rsp) /* really needed? */ movq %rsp,%rdi /* &pt_regs -> arg1 */ call syscall_trace_enter - LOAD_ARGS ARGOFFSET /* reload args from stack in case ptrace changed it */ + LOAD_ARGS32 ARGOFFSET /* reload args from stack in case ptrace changed it */ RESTORE_REST jmp ia32_do_syscall END(ia32_syscall) diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c index e83cc67155ac..eea3702427b4 100644 --- a/arch/x86_64/kernel/ptrace.c +++ b/arch/x86_64/kernel/ptrace.c @@ -232,10 +232,6 @@ static int putreg(struct task_struct *child, { unsigned long tmp; - /* Some code in the 64bit emulation may not be 64bit clean. - Don't take any chances. */ - if (test_tsk_thread_flag(child, TIF_IA32)) - value &= 0xffffffff; switch (regno) { case offsetof(struct user_regs_struct,fs): if (value && (value & 3) != 3) -- GitLab From 339c3a6a12faf57c57a23f3d714ce89a831822fc Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 21 Sep 2007 08:59:07 +0100 Subject: [PATCH 738/905] [MIPS] BCM1480: Export zbbus_mhz. Symbol is required by the ZBus profiler. Signed-off-by: Ralf Baechle --- arch/mips/sibyte/bcm1480/setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c index bb28f28e8042..f2eefbe99916 100644 --- a/arch/mips/sibyte/bcm1480/setup.c +++ b/arch/mips/sibyte/bcm1480/setup.c @@ -35,6 +35,7 @@ unsigned int soc_type; EXPORT_SYMBOL(soc_type); unsigned int periph_rev; unsigned int zbbus_mhz; +EXPORT_SYMBOL(zbbus_mhz); static unsigned int part_type; -- GitLab From da51f9e10c48599bff498b378d040c4063adfe9d Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 21 Sep 2007 09:01:15 +0100 Subject: [PATCH 739/905] [MIPS] BCM1480: include . Signed-off-by: Ralf Baechle --- arch/mips/sibyte/bcm1480/setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c index f2eefbe99916..7e1aa348b8e0 100644 --- a/arch/mips/sibyte/bcm1480/setup.c +++ b/arch/mips/sibyte/bcm1480/setup.c @@ -15,6 +15,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include #include #include #include -- GitLab From da8f153e51290e7438ba7da66234a864e5d3e1c1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 21 Sep 2007 12:09:41 -0700 Subject: [PATCH 740/905] Revert "x86_64: Quicklist support for x86_64" This reverts commit 34feb2c83beb3bdf13535a36770f7e50b47ef299. Suresh Siddha points out that this one breaks the fundamental requirement that you cannot free page table pages before the TLB caches are flushed. The quicklists do not give the same kinds of guarantees that the mmu_gather structure does, at least not in NUMA configurations. Requested-by: Suresh Siddha Acked-by: Andi Kleen Cc: Andrew Morton Cc: Christoph Lameter Cc: Asit Mallick Cc: Tony Luck Signed-off-by: Linus Torvalds --- arch/x86_64/Kconfig | 8 ---- arch/x86_64/kernel/process.c | 1 - arch/x86_64/kernel/smp.c | 2 +- include/asm-x86_64/pgalloc.h | 73 ++++++++++++------------------------ include/asm-x86_64/pgtable.h | 1 + 5 files changed, 26 insertions(+), 59 deletions(-) diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index ffa036406289..b4d9089a6a06 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -60,14 +60,6 @@ config ZONE_DMA bool default y -config QUICKLIST - bool - default y - -config NR_QUICK - int - default 2 - config ISA bool diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 2842f50cbe3f..98956555450b 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -208,7 +208,6 @@ void cpu_idle (void) if (__get_cpu_var(cpu_idle_state)) __get_cpu_var(cpu_idle_state) = 0; - check_pgt_cache(); rmb(); idle = pm_idle; if (!idle) diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c index 673a300b5944..df4a82812adb 100644 --- a/arch/x86_64/kernel/smp.c +++ b/arch/x86_64/kernel/smp.c @@ -241,7 +241,7 @@ void flush_tlb_mm (struct mm_struct * mm) } if (!cpus_empty(cpu_mask)) flush_tlb_others(cpu_mask, mm, FLUSH_ALL); - check_pgt_cache(); + preempt_enable(); } EXPORT_SYMBOL(flush_tlb_mm); diff --git a/include/asm-x86_64/pgalloc.h b/include/asm-x86_64/pgalloc.h index b467be6d367f..8bb564687860 100644 --- a/include/asm-x86_64/pgalloc.h +++ b/include/asm-x86_64/pgalloc.h @@ -4,10 +4,6 @@ #include #include #include -#include - -#define QUICK_PGD 0 /* We preserve special mappings over free */ -#define QUICK_PT 1 /* Other page table pages that are zero on free */ #define pmd_populate_kernel(mm, pmd, pte) \ set_pmd(pmd, __pmd(_PAGE_TABLE | __pa(pte))) @@ -24,23 +20,23 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *p static inline void pmd_free(pmd_t *pmd) { BUG_ON((unsigned long)pmd & (PAGE_SIZE-1)); - quicklist_free(QUICK_PT, NULL, pmd); + free_page((unsigned long)pmd); } static inline pmd_t *pmd_alloc_one (struct mm_struct *mm, unsigned long addr) { - return (pmd_t *)quicklist_alloc(QUICK_PT, GFP_KERNEL|__GFP_REPEAT, NULL); + return (pmd_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT); } static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) { - return (pud_t *)quicklist_alloc(QUICK_PT, GFP_KERNEL|__GFP_REPEAT, NULL); + return (pud_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT); } static inline void pud_free (pud_t *pud) { BUG_ON((unsigned long)pud & (PAGE_SIZE-1)); - quicklist_free(QUICK_PT, NULL, pud); + free_page((unsigned long)pud); } static inline void pgd_list_add(pgd_t *pgd) @@ -61,57 +57,41 @@ static inline void pgd_list_del(pgd_t *pgd) spin_unlock(&pgd_lock); } -static inline void pgd_ctor(void *x) +static inline pgd_t *pgd_alloc(struct mm_struct *mm) { unsigned boundary; - pgd_t *pgd = x; - struct page *page = virt_to_page(pgd); - + pgd_t *pgd = (pgd_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT); + if (!pgd) + return NULL; + pgd_list_add(pgd); /* * Copy kernel pointers in from init. + * Could keep a freelist or slab cache of those because the kernel + * part never changes. */ boundary = pgd_index(__PAGE_OFFSET); + memset(pgd, 0, boundary * sizeof(pgd_t)); memcpy(pgd + boundary, - init_level4_pgt + boundary, - (PTRS_PER_PGD - boundary) * sizeof(pgd_t)); - - spin_lock(&pgd_lock); - list_add(&page->lru, &pgd_list); - spin_unlock(&pgd_lock); -} - -static inline void pgd_dtor(void *x) -{ - pgd_t *pgd = x; - struct page *page = virt_to_page(pgd); - - spin_lock(&pgd_lock); - list_del(&page->lru); - spin_unlock(&pgd_lock); -} - -static inline pgd_t *pgd_alloc(struct mm_struct *mm) -{ - pgd_t *pgd = (pgd_t *)quicklist_alloc(QUICK_PGD, - GFP_KERNEL|__GFP_REPEAT, pgd_ctor); + init_level4_pgt + boundary, + (PTRS_PER_PGD - boundary) * sizeof(pgd_t)); return pgd; } static inline void pgd_free(pgd_t *pgd) { BUG_ON((unsigned long)pgd & (PAGE_SIZE-1)); - quicklist_free(QUICK_PGD, pgd_dtor, pgd); + pgd_list_del(pgd); + free_page((unsigned long)pgd); } static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - return (pte_t *)quicklist_alloc(QUICK_PT, GFP_KERNEL|__GFP_REPEAT, NULL); + return (pte_t *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT); } static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) { - void *p = (void *)quicklist_alloc(QUICK_PT, GFP_KERNEL|__GFP_REPEAT, NULL); - + void *p = (void *)get_zeroed_page(GFP_KERNEL|__GFP_REPEAT); if (!p) return NULL; return virt_to_page(p); @@ -123,22 +103,17 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long add static inline void pte_free_kernel(pte_t *pte) { BUG_ON((unsigned long)pte & (PAGE_SIZE-1)); - quicklist_free(QUICK_PT, NULL, pte); + free_page((unsigned long)pte); } static inline void pte_free(struct page *pte) { - quicklist_free_page(QUICK_PT, NULL, pte); -} + __free_page(pte); +} -#define __pte_free_tlb(tlb,pte) quicklist_free_page(QUICK_PT, NULL,(pte)) +#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) -#define __pmd_free_tlb(tlb,x) quicklist_free(QUICK_PT, NULL, (x)) -#define __pud_free_tlb(tlb,x) quicklist_free(QUICK_PT, NULL, (x)) +#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x)) +#define __pud_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x)) -static inline void check_pgt_cache(void) -{ - quicklist_trim(QUICK_PGD, pgd_dtor, 25, 16); - quicklist_trim(QUICK_PT, NULL, 25, 16); -} #endif /* _X86_64_PGALLOC_H */ diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h index c9d8764c89d1..57dd6b3107ea 100644 --- a/include/asm-x86_64/pgtable.h +++ b/include/asm-x86_64/pgtable.h @@ -411,6 +411,7 @@ pte_t *lookup_address(unsigned long addr); #define HAVE_ARCH_UNMAPPED_AREA #define pgtable_cache_init() do { } while (0) +#define check_pgt_cache() do { } while (0) #define PAGE_AGP PAGE_KERNEL_NOCACHE #define HAVE_PAGE_AGP 1 -- GitLab From 5a50fe709d527f31169263e36601dd83446d5744 Mon Sep 17 00:00:00 2001 From: Frans Pop Date: Thu, 20 Sep 2007 22:27:44 +0200 Subject: [PATCH 741/905] ACPI: suspend: consolidate handling of Sx states addendum Make the S0 state be always reported as supported Signed-off: Frans Pop Acked-by: Alexey Starikovskiy Signed-off-by: Rafael J. Wysocki Signed-off-by: Len Brown --- drivers/acpi/sleep/main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 638172fe6825..85633c585aab 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -401,9 +401,11 @@ int __init acpi_sleep_init(void) if (acpi_disabled) return 0; -printk(KERN_INFO PREFIX "(supports"); + sleep_states[ACPI_STATE_S0] = 1; + printk(KERN_INFO PREFIX "(supports S0"); + #ifdef CONFIG_SUSPEND - for (i = ACPI_STATE_S0; i < ACPI_STATE_S4; i++) { + for (i = ACPI_STATE_S1; i < ACPI_STATE_S4; i++) { status = acpi_get_sleep_type_data(i, &type_a, &type_b); if (ACPI_SUCCESS(status)) { sleep_states[i] = 1; -- GitLab From 2302827c95fe0f441025acd5133e532d2eef322b Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Sat, 22 Sep 2007 08:40:09 -0500 Subject: [PATCH 742/905] [SCSI] scsi_transport_spi: fix domain validation failure from incorrect width setting Domain Validation in the SPI transport class is failing on boxes with damaged cables (and failing to the extent that the box hangs). The problem is that the first test it does is a cable integrity test for wide transfers and if this fails, it turns the wide bit off. The problem is that the next set of tests it does turns wide back on again, with the result that it runs through the entirety of DV with a known bad setting and then hangs the system. The attached patch fixes the problem by physically nailing the wide setting to what it deduces it should be for the whole of Domain Validation. Signed-off-by: James Bottomley --- drivers/scsi/scsi_transport_spi.c | 28 ++++++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 6f56f8750635..4df21c92ff1e 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -787,10 +787,12 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) struct scsi_target *starget = sdev->sdev_target; struct Scsi_Host *shost = sdev->host; int len = sdev->inquiry_len; + int min_period = spi_min_period(starget); + int max_width = spi_max_width(starget); /* first set us up for narrow async */ DV_SET(offset, 0); DV_SET(width, 0); - + if (spi_dv_device_compare_inquiry(sdev, buffer, buffer, DV_LOOPS) != SPI_COMPARE_SUCCESS) { starget_printk(KERN_ERR, starget, "Domain Validation Initial Inquiry Failed\n"); @@ -798,9 +800,13 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) return; } + if (!scsi_device_wide(sdev)) { + spi_max_width(starget) = 0; + max_width = 0; + } + /* test width */ - if (i->f->set_width && spi_max_width(starget) && - scsi_device_wide(sdev)) { + if (i->f->set_width && max_width) { i->f->set_width(starget, 1); if (spi_dv_device_compare_inquiry(sdev, buffer, @@ -809,6 +815,11 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) != SPI_COMPARE_SUCCESS) { starget_printk(KERN_ERR, starget, "Wide Transfers Fail\n"); i->f->set_width(starget, 0); + /* Make sure we don't force wide back on by asking + * for a transfer period that requires it */ + max_width = 0; + if (min_period < 10) + min_period = 10; } } @@ -828,7 +839,8 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) /* now set up to the maximum */ DV_SET(offset, spi_max_offset(starget)); - DV_SET(period, spi_min_period(starget)); + DV_SET(period, min_period); + /* try QAS requests; this should be harmless to set if the * target supports it */ if (scsi_device_qas(sdev)) { @@ -837,14 +849,14 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) DV_SET(qas, 0); } - if (scsi_device_ius(sdev) && spi_min_period(starget) < 9) { + if (scsi_device_ius(sdev) && min_period < 9) { /* This u320 (or u640). Set IU transfers */ DV_SET(iu, 1); /* Then set the optional parameters */ DV_SET(rd_strm, 1); DV_SET(wr_flow, 1); DV_SET(rti, 1); - if (spi_min_period(starget) == 8) + if (min_period == 8) DV_SET(pcomp_en, 1); } else { DV_SET(iu, 0); @@ -862,6 +874,10 @@ spi_dv_device_internal(struct scsi_device *sdev, u8 *buffer) } else { DV_SET(dt, 1); } + /* set width last because it will pull all the other + * parameters down to required values */ + DV_SET(width, max_width); + /* Do the read only INQUIRY tests */ spi_dv_retrain(sdev, buffer, buffer + sdev->inquiry_len, spi_dv_device_compare_inquiry); -- GitLab From f9720205d1f847cb59e197e851b5276425363f6b Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Wed, 3 Oct 2007 23:41:43 +0800 Subject: [PATCH 743/905] Binfmt_flat: Add minimum support for the Blackfin relocations Add minimum support for the Blackfin relocations, since we don't have enough space in each reloc. The idea is to store a value with one relocation so that subsequent ones can access it. Actually, this patch is required for Blackfin. Currently if BINFMT_FLAT is enabled, git-tree kernel will fail to compile. Signed-off-by: Bernd Schmidt Signed-off-by: Bryan Wu Cc: David McCullough Cc: Greg Ungerer Cc: Miles Bader Signed-off-by: Andrew Morton --- fs/binfmt_flat.c | 5 ++++- include/asm-h8300/flat.h | 3 ++- include/asm-m32r/flat.h | 3 ++- include/asm-m68knommu/flat.h | 3 ++- include/asm-sh/flat.h | 3 ++- include/asm-v850/flat.h | 4 +++- 6 files changed, 15 insertions(+), 6 deletions(-) diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 861141b4f6d6..34e9b06a7444 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -742,6 +742,7 @@ static int load_flat_file(struct linux_binprm * bprm, * __start to address 4 so that is okay). */ if (rev > OLD_FLAT_VERSION) { + unsigned long persistent = 0; for (i=0; i < relocs; i++) { unsigned long addr, relval; @@ -749,6 +750,8 @@ static int load_flat_file(struct linux_binprm * bprm, relocated (of course, the address has to be relocated first). */ relval = ntohl(reloc[i]); + if (flat_set_persistent (relval, &persistent)) + continue; addr = flat_get_relocate_addr(relval); rp = (unsigned long *) calc_reloc(addr, libinfo, id, 1); if (rp == (unsigned long *)RELOC_FAILED) { @@ -757,7 +760,7 @@ static int load_flat_file(struct linux_binprm * bprm, } /* Get the pointer's value. */ - addr = flat_get_addr_from_rp(rp, relval, flags); + addr = flat_get_addr_from_rp(rp, relval, flags, &persistent); if (addr != 0) { /* * Do the relocation. PIC relocs in the data section are diff --git a/include/asm-h8300/flat.h b/include/asm-h8300/flat.h index c20eee767d6f..2a873508a9a1 100644 --- a/include/asm-h8300/flat.h +++ b/include/asm-h8300/flat.h @@ -9,6 +9,7 @@ #define flat_argvp_envp_on_stack() 1 #define flat_old_ram_flag(flags) 1 #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) +#define flat_set_persistent(relval, p) 0 /* * on the H8 a couple of the relocations have an instruction in the @@ -18,7 +19,7 @@ */ #define flat_get_relocate_addr(rel) (rel) -#define flat_get_addr_from_rp(rp, relval, flags) \ +#define flat_get_addr_from_rp(rp, relval, flags, persistent) \ (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff)) #define flat_put_addr_at_rp(rp, addr, rel) \ put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp) diff --git a/include/asm-m32r/flat.h b/include/asm-m32r/flat.h index 1b285f65cab6..d851cf0c4aa5 100644 --- a/include/asm-m32r/flat.h +++ b/include/asm-m32r/flat.h @@ -15,9 +15,10 @@ #define flat_stack_align(sp) (*sp += (*sp & 3 ? (4 - (*sp & 3)): 0)) #define flat_argvp_envp_on_stack() 0 #define flat_old_ram_flag(flags) (flags) +#define flat_set_persistent(relval, p) 0 #define flat_reloc_valid(reloc, size) \ (((reloc) - textlen_for_m32r_lo16_data) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags) \ +#define flat_get_addr_from_rp(rp, relval, flags, persistent) \ m32r_flat_get_addr_from_rp(rp, relval, (text_len) ) #define flat_put_addr_at_rp(rp, addr, relval) \ diff --git a/include/asm-m68knommu/flat.h b/include/asm-m68knommu/flat.h index 2d836edc4344..814b5174a8e0 100644 --- a/include/asm-m68knommu/flat.h +++ b/include/asm-m68knommu/flat.h @@ -9,8 +9,9 @@ #define flat_argvp_envp_on_stack() 1 #define flat_old_ram_flag(flags) (flags) #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags) get_unaligned(rp) +#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) #define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) #define flat_get_relocate_addr(rel) (rel) +#define flat_set_persistent(relval, p) 0 #endif /* __M68KNOMMU_FLAT_H__ */ diff --git a/include/asm-sh/flat.h b/include/asm-sh/flat.h index 0d5cc04ab005..dc4f5950dafa 100644 --- a/include/asm-sh/flat.h +++ b/include/asm-sh/flat.h @@ -16,8 +16,9 @@ #define flat_argvp_envp_on_stack() 0 #define flat_old_ram_flag(flags) (flags) #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags) get_unaligned(rp) +#define flat_get_addr_from_rp(rp, relval, flags, p) get_unaligned(rp) #define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) #define flat_get_relocate_addr(rel) (rel) +#define flat_set_persistent(relval, p) 0 #endif /* __ASM_SH_FLAT_H */ diff --git a/include/asm-v850/flat.h b/include/asm-v850/flat.h index 3888f59d6881..17f0ea566611 100644 --- a/include/asm-v850/flat.h +++ b/include/asm-v850/flat.h @@ -25,6 +25,7 @@ #define flat_stack_align(sp) /* nothing needed */ #define flat_argvp_envp_on_stack() 0 #define flat_old_ram_flag(flags) (flags) +#define flat_set_persistent(relval, p) 0 /* We store the type of relocation in the top 4 bits of the `relval.' */ @@ -46,7 +47,8 @@ flat_get_relocate_addr (unsigned long relval) For the v850, RP should always be half-word aligned. */ static inline unsigned long flat_get_addr_from_rp (unsigned long *rp, unsigned long relval, - unsigned long flags) + unsigned long flags, + unsigned long *persistent) { short *srp = (short *)rp; -- GitLab From 576bb9ced2d274446639d7fbeee7125e24daf012 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 3 Oct 2007 23:43:57 +0800 Subject: [PATCH 744/905] binfmt_flat: checkpatch fixing minimum support for the blackfin relocations Cc: Bernd Schmidt Cc: David McCullough Cc: Greg Ungerer Cc: Miles Bader Signed-off-by: Andrew Morton Signed-off-by: Bryan Wu --- fs/binfmt_flat.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 34e9b06a7444..fcb3405bb14e 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -760,7 +760,8 @@ static int load_flat_file(struct linux_binprm * bprm, } /* Get the pointer's value. */ - addr = flat_get_addr_from_rp(rp, relval, flags, &persistent); + addr = flat_get_addr_from_rp(rp, relval, flags, + &persistent); if (addr != 0) { /* * Do the relocation. PIC relocs in the data section are -- GitLab From 0b95f22bd3b91c7114c6892bbfbb5a8576b27fbe Mon Sep 17 00:00:00 2001 From: Bryan Wu Date: Sun, 23 Sep 2007 00:51:32 +0800 Subject: [PATCH 745/905] Blackfin arch: add some missing syscall When compiling the Blackfin kernel, checksyscalls.pl will report lots of missing syscalls warnings. This patch will add some missing syscalls which make sense on Blackfin arch After appling this patch, toolchain should be rebuilt. Then recompiling the kernel with the new toolchain. Signed-off-by: Bryan Wu --- arch/blackfin/mach-common/entry.S | 23 ++++++++++--- include/asm-blackfin/unistd.h | 56 ++++++++++++++++++++++++++++--- 2 files changed, 70 insertions(+), 9 deletions(-) diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index d61bba98fb54..960458808344 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -815,7 +815,7 @@ _extable: ALIGN ENTRY(_sys_call_table) - .long _sys_ni_syscall /* 0 - old "setup()" system call*/ + .long _sys_restart_syscall /* 0 */ .long _sys_exit .long _sys_fork .long _sys_read @@ -978,13 +978,13 @@ ENTRY(_sys_call_table) .long _sys_sched_get_priority_min /* 160 */ .long _sys_sched_rr_get_interval .long _sys_nanosleep - .long _sys_ni_syscall /* sys_mremap */ + .long _sys_mremap .long _sys_setresuid /* setresuid16 */ .long _sys_getresuid /* getresuid16 */ /* 165 */ .long _sys_ni_syscall /* for vm86 */ .long _sys_ni_syscall /* old "query_module" */ .long _sys_ni_syscall /* sys_poll */ - .long _sys_ni_syscall /* sys_nfsservctl */ + .long _sys_nfsservctl .long _sys_setresgid /* setresgid16 */ /* 170 */ .long _sys_getresgid /* getresgid16 */ .long _sys_prctl @@ -1040,7 +1040,7 @@ ENTRY(_sys_call_table) .long _sys_ni_syscall /* reserved for TUX */ .long _sys_ni_syscall .long _sys_gettid - .long _sys_ni_syscall /* 225 */ /* sys_readahead */ + .long _sys_readahead /* 225 */ .long _sys_setxattr .long _sys_lsetxattr .long _sys_fsetxattr @@ -1157,6 +1157,21 @@ ENTRY(_sys_call_table) .long _sys_shmctl .long _sys_shmdt /* 340 */ .long _sys_shmget + .long _sys_splice + .long _sys_sync_file_range + .long _sys_tee + .long _sys_vmsplice /* 345 */ + .long _sys_epoll_pwait + .long _sys_utimensat + .long _sys_signalfd + .long _sys_timerfd + .long _sys_eventfd /* 350 */ + .long _sys_pread64 + .long _sys_pwrite64 + .long _sys_fadvise64 + .long _sys_set_robust_list + .long _sys_get_robust_list /* 355 */ + .long _sys_fallocate .rept NR_syscalls-(.-_sys_call_table)/4 .long _sys_ni_syscall .endr diff --git a/include/asm-blackfin/unistd.h b/include/asm-blackfin/unistd.h index 0df9f2d322a3..07ffe8b718c5 100644 --- a/include/asm-blackfin/unistd.h +++ b/include/asm-blackfin/unistd.h @@ -3,6 +3,7 @@ /* * This file contains the system call numbers. */ +#define __NR_restart_syscall 0 #define __NR_exit 1 #define __NR_fork 2 #define __NR_read 3 @@ -165,13 +166,13 @@ #define __NR_sched_get_priority_min 160 #define __NR_sched_rr_get_interval 161 #define __NR_nanosleep 162 - /* 163 __NR_mremap */ +#define __NR_mremap 163 #define __NR_setresuid 164 #define __NR_getresuid 165 /* 166 __NR_vm86 */ /* 167 __NR_query_module */ /* 168 __NR_poll */ - /* 169 __NR_nfsservctl */ +#define __NR_nfsservctl 169 #define __NR_setresgid 170 #define __NR_getresgid 171 #define __NR_prctl 172 @@ -227,7 +228,7 @@ /* 222 reserved for TUX */ /* 223 reserved for TUX */ #define __NR_gettid 224 - /* 225 __NR_readahead */ +#define __NR_readahead 225 #define __NR_setxattr 226 #define __NR_lsetxattr 227 #define __NR_fsetxattr 228 @@ -287,7 +288,7 @@ #define __NR_mq_timedreceive (__NR_mq_open+3) #define __NR_mq_notify (__NR_mq_open+4) #define __NR_mq_getsetattr (__NR_mq_open+5) - /* 284 __NR_sys_kexec_load */ +#define __NR_kexec_load 284 #define __NR_waitid 285 #define __NR_add_key 286 #define __NR_request_key 287 @@ -352,9 +353,54 @@ #define __NR_shmdt 340 #define __NR_shmget 341 -#define __NR_syscall 342 +#define __NR_splice 342 +#define __NR_sync_file_range 343 +#define __NR_tee 344 +#define __NR_vmsplice 345 + +#define __NR_epoll_pwait 346 +#define __NR_utimensat 347 +#define __NR_signalfd 348 +#define __NR_timerfd 349 +#define __NR_eventfd 350 +#define __NR_pread64 351 +#define __NR_pwrite64 352 +#define __NR_fadvise64 353 +#define __NR_set_robust_list 354 +#define __NR_get_robust_list 355 +#define __NR_fallocate 356 + +#define __NR_syscall 357 #define NR_syscalls __NR_syscall +/* Old optional stuff no one actually uses */ +#define __IGNORE_sysfs +#define __IGNORE_uselib + +/* Implement the newer interfaces */ +#define __IGNORE_mmap +#define __IGNORE_poll +#define __IGNORE_select +#define __IGNORE_utime + +/* Not relevant on no-mmu */ +#define __IGNORE_swapon +#define __IGNORE_swapoff +#define __IGNORE_msync +#define __IGNORE_mlock +#define __IGNORE_munlock +#define __IGNORE_mlockall +#define __IGNORE_munlockall +#define __IGNORE_mincore +#define __IGNORE_madvise +#define __IGNORE_remap_file_pages +#define __IGNORE_mbind +#define __IGNORE_get_mempolicy +#define __IGNORE_set_mempolicy +#define __IGNORE_migrate_pages +#define __IGNORE_move_pages +#define __IGNORE_getcpu + #ifdef __KERNEL__ #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_STAT64 -- GitLab From 36a740974129d7301054fa810adf22025896be78 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sat, 22 Sep 2007 14:43:45 +0200 Subject: [PATCH 746/905] KVM: Fix virtualization menu help text What guest drivers? Cc: Jan Engelhardt Signed-off-by: Avi Kivity Signed-off-by: Linus Torvalds --- drivers/kvm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/kvm/Kconfig b/drivers/kvm/Kconfig index 7b64fd4aa2f3..0a419a0de603 100644 --- a/drivers/kvm/Kconfig +++ b/drivers/kvm/Kconfig @@ -6,7 +6,8 @@ menuconfig VIRTUALIZATION depends on X86 default y ---help--- - Say Y here to get to see options for virtualization guest drivers. + Say Y here to get to see options for using your Linux host to run other + operating systems inside virtual machines (guests). This option alone does not add any kernel code. If you say N, all options in this submenu will be skipped and disabled. -- GitLab From b04e7bdb984e3b7f62fb7f44146a529f88cc7639 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 22 Sep 2007 22:29:05 +0000 Subject: [PATCH 747/905] ACPI: disable lower idle C-states across suspend/resume device_suspend() calls ACPI suspend functions, which seems to have undesired side effects on lower idle C-states. It took me some time to realize that especially the VAIO BIOSes (both Andrews jinxed UP and my elfstruck SMP one) show this effect. I'm quite sure that other bug reports against suspend/resume about turning the system into a brick have the same root cause. After fishing in the dark for quite some time, I realized that removing the ACPI processor module before suspend (this removes the lower C-state functionality) made the problem disappear. Interestingly enough the propability of having a bricked box is influenced by various factors (interrupts, size of the ram image, ...). Even adding a bunch of printks in the wrong places made the problem go away. The previous periodic tick implementation simply pampered over the problem, which explains why the dyntick / clockevents changes made this more prominent. We avoid complex functionality during the boot process and we have to do the same during suspend/resume. It is a similar scenario and equaly fragile. Add suspend / resume functions to the ACPI processor code and disable the lower idle C-states across suspend/resume. Fall back to the default idle implementation (halt) instead. Signed-off-by: Thomas Gleixner Tested-by: Andrew Morton Cc: Len Brown Cc: Venkatesh Pallipadi Cc: Rafael J. Wysocki Signed-off-by: Linus Torvalds --- drivers/acpi/processor_core.c | 2 ++ drivers/acpi/processor_idle.c | 19 ++++++++++++++++++- include/acpi/processor.h | 2 ++ 3 files changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 2afb3d2086b3..9f11dc296cdd 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -102,6 +102,8 @@ static struct acpi_driver acpi_processor_driver = { .add = acpi_processor_add, .remove = acpi_processor_remove, .start = acpi_processor_start, + .suspend = acpi_processor_suspend, + .resume = acpi_processor_resume, }, }; diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index d9b8af763e1e..f18261368e76 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -325,6 +325,23 @@ static void acpi_state_timer_broadcast(struct acpi_processor *pr, #endif +/* + * Suspend / resume control + */ +static int acpi_idle_suspend; + +int acpi_processor_suspend(struct acpi_device * device, pm_message_t state) +{ + acpi_idle_suspend = 1; + return 0; +} + +int acpi_processor_resume(struct acpi_device * device) +{ + acpi_idle_suspend = 0; + return 0; +} + static void acpi_processor_idle(void) { struct acpi_processor *pr = NULL; @@ -355,7 +372,7 @@ static void acpi_processor_idle(void) } cx = pr->power.state; - if (!cx) { + if (!cx || acpi_idle_suspend) { if (pm_idle_save) pm_idle_save(); else diff --git a/include/acpi/processor.h b/include/acpi/processor.h index ec3ffdadb4d2..99934a999e66 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -320,6 +320,8 @@ int acpi_processor_power_init(struct acpi_processor *pr, int acpi_processor_cst_has_changed(struct acpi_processor *pr); int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device); +int acpi_processor_suspend(struct acpi_device * device, pm_message_t state); +int acpi_processor_resume(struct acpi_device * device); /* in processor_thermal.c */ int acpi_processor_get_limit_info(struct acpi_processor *pr); -- GitLab From b7e113dc9d52c4a37d2da6fafe77959f3a28eccf Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 22 Sep 2007 22:29:06 +0000 Subject: [PATCH 748/905] clockevents: remove the suspend/resume workaround^Wthinko In a desparate attempt to fix the suspend/resume problem on Andrews VAIO I added a workaround which enforced the broadcast of the oneshot timer on resume. This was actually resolving the problem on the VAIO but was just a stupid workaround, which was not tackling the root cause: the assignement of lower idle C-States in the ACPI processor_idle code. The cpuidle patches, which utilize the dynamic tick feature and go faster into deeper C-states exposed the problem again. The correct solution is the previous patch, which prevents lower C-states across the suspend/resume. Remove the enforcement code, including the conditional broadcast timer arming, which helped to pamper over the real problem for quite a time. The oneshot broadcast flag for the cpu, which runs the resume code can never be set at the time when this code is executed. It only gets set, when the CPU is entering a lower idle C-State. Signed-off-by: Thomas Gleixner Tested-by: Andrew Morton Cc: Len Brown Cc: Venkatesh Pallipadi Cc: Rafael J. Wysocki Signed-off-by: Linus Torvalds --- kernel/time/tick-broadcast.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index aab881c86a1a..0962e0577660 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -382,23 +382,8 @@ static int tick_broadcast_set_event(ktime_t expires, int force) int tick_resume_broadcast_oneshot(struct clock_event_device *bc) { - int cpu = smp_processor_id(); - - /* - * If the CPU is marked for broadcast, enforce oneshot - * broadcast mode. The jinxed VAIO does not resume otherwise. - * No idea why it ends up in a lower C State during resume - * without notifying the clock events layer. - */ - if (cpu_isset(cpu, tick_broadcast_mask)) - cpu_set(cpu, tick_broadcast_oneshot_mask); - clockevents_set_mode(bc, CLOCK_EVT_MODE_ONESHOT); - - if(!cpus_empty(tick_broadcast_oneshot_mask)) - tick_broadcast_set_event(ktime_get(), 1); - - return cpu_isset(cpu, tick_broadcast_oneshot_mask); + return 0; } /* -- GitLab From 6e694ea33e7a7fad908d188c46f441f04fb633d4 Mon Sep 17 00:00:00 2001 From: Jack Morgenstein Date: Wed, 19 Sep 2007 09:52:25 -0700 Subject: [PATCH 749/905] IB/mlx4: Fix data corruption triggered by wrong headroom marking order This is an addendum to commit 0e6e7416 ("IB/mlx4: Handle new FW requirement for send request prefetching"). We also need to handle prefetch marking properly for S/G segments, or else the HCA may end up processing S/G segments that are not fully written and end up sending the wrong data. This can actually cause data corruption in practice, especially on systems with relatively slow CPUs (where the HCA is more likely to prefetch while the CPU is in the middle of writing a work request into memory). We write S/G segments in reverse order into the WQE, in order to guarantee that the first dword of all cachelines containing S/G segments is written last (overwriting the headroom invalidation pattern). The entire cacheline will thus contain valid data when the invalidation pattern is overwritten. Signed-off-by: Jack Morgenstein Signed-off-by: Roland Dreier --- drivers/infiniband/hw/mlx4/qp.c | 62 ++++++++++++++++++++++++++------- 1 file changed, 49 insertions(+), 13 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index ba0428d872aa..85c51bdc36f1 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1211,12 +1211,42 @@ static void set_datagram_seg(struct mlx4_wqe_datagram_seg *dseg, dseg->qkey = cpu_to_be32(wr->wr.ud.remote_qkey); } -static void set_data_seg(struct mlx4_wqe_data_seg *dseg, - struct ib_sge *sg) +static void set_mlx_icrc_seg(void *dseg) +{ + u32 *t = dseg; + struct mlx4_wqe_inline_seg *iseg = dseg; + + t[1] = 0; + + /* + * Need a barrier here before writing the byte_count field to + * make sure that all the data is visible before the + * byte_count field is set. Otherwise, if the segment begins + * a new cacheline, the HCA prefetcher could grab the 64-byte + * chunk and get a valid (!= * 0xffffffff) byte count but + * stale data, and end up sending the wrong data. + */ + wmb(); + + iseg->byte_count = cpu_to_be32((1 << 31) | 4); +} + +static void set_data_seg(struct mlx4_wqe_data_seg *dseg, struct ib_sge *sg) { - dseg->byte_count = cpu_to_be32(sg->length); dseg->lkey = cpu_to_be32(sg->lkey); dseg->addr = cpu_to_be64(sg->addr); + + /* + * Need a barrier here before writing the byte_count field to + * make sure that all the data is visible before the + * byte_count field is set. Otherwise, if the segment begins + * a new cacheline, the HCA prefetcher could grab the 64-byte + * chunk and get a valid (!= * 0xffffffff) byte count but + * stale data, and end up sending the wrong data. + */ + wmb(); + + dseg->byte_count = cpu_to_be32(sg->length); } int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, @@ -1225,6 +1255,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, struct mlx4_ib_qp *qp = to_mqp(ibqp); void *wqe; struct mlx4_wqe_ctrl_seg *ctrl; + struct mlx4_wqe_data_seg *dseg; unsigned long flags; int nreq; int err = 0; @@ -1324,22 +1355,27 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, break; } - for (i = 0; i < wr->num_sge; ++i) { - set_data_seg(wqe, wr->sg_list + i); + /* + * Write data segments in reverse order, so as to + * overwrite cacheline stamp last within each + * cacheline. This avoids issues with WQE + * prefetching. + */ - wqe += sizeof (struct mlx4_wqe_data_seg); - size += sizeof (struct mlx4_wqe_data_seg) / 16; - } + dseg = wqe; + dseg += wr->num_sge - 1; + size += wr->num_sge * (sizeof (struct mlx4_wqe_data_seg) / 16); /* Add one more inline data segment for ICRC for MLX sends */ - if (qp->ibqp.qp_type == IB_QPT_SMI || qp->ibqp.qp_type == IB_QPT_GSI) { - ((struct mlx4_wqe_inline_seg *) wqe)->byte_count = - cpu_to_be32((1 << 31) | 4); - ((u32 *) wqe)[1] = 0; - wqe += sizeof (struct mlx4_wqe_data_seg); + if (unlikely(qp->ibqp.qp_type == IB_QPT_SMI || + qp->ibqp.qp_type == IB_QPT_GSI)) { + set_mlx_icrc_seg(dseg + 1); size += sizeof (struct mlx4_wqe_data_seg) / 16; } + for (i = wr->num_sge - 1; i >= 0; --i, --dseg) + set_data_seg(dseg, wr->sg_list + i); + ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ? MLX4_WQE_CTRL_FENCE : 0) | size; -- GitLab From ccec6e2c4a74adf76ed4e2478091a311b1806212 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 17 Sep 2007 21:55:10 +0200 Subject: [PATCH 750/905] Convert snd-page-alloc proc file to use seq_file Use seq_file for the proc file read/write of snd-page-alloc module. This automatically fixes bugs in the old proc code. Signed-off-by: Takashi Iwai Signed-off-by: Linus Torvalds --- sound/core/memalloc.c | 68 +++++++++++++++++++++++++------------------ 1 file changed, 39 insertions(+), 29 deletions(-) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index f057430db0d0..9b5656d8bcca 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include @@ -481,53 +482,54 @@ static void free_all_reserved_pages(void) #define SND_MEM_PROC_FILE "driver/snd-page-alloc" static struct proc_dir_entry *snd_mem_proc; -static int snd_mem_proc_read(char *page, char **start, off_t off, - int count, int *eof, void *data) +static int snd_mem_proc_read(struct seq_file *seq, void *offset) { - int len = 0; long pages = snd_allocated_pages >> (PAGE_SHIFT-12); struct snd_mem_list *mem; int devno; static char *types[] = { "UNKNOWN", "CONT", "DEV", "DEV-SG", "SBUS" }; mutex_lock(&list_mutex); - len += snprintf(page + len, count - len, - "pages : %li bytes (%li pages per %likB)\n", - pages * PAGE_SIZE, pages, PAGE_SIZE / 1024); + seq_printf(seq, "pages : %li bytes (%li pages per %likB)\n", + pages * PAGE_SIZE, pages, PAGE_SIZE / 1024); devno = 0; list_for_each_entry(mem, &mem_list_head, list) { devno++; - len += snprintf(page + len, count - len, - "buffer %d : ID %08x : type %s\n", - devno, mem->id, types[mem->buffer.dev.type]); - len += snprintf(page + len, count - len, - " addr = 0x%lx, size = %d bytes\n", - (unsigned long)mem->buffer.addr, (int)mem->buffer.bytes); + seq_printf(seq, "buffer %d : ID %08x : type %s\n", + devno, mem->id, types[mem->buffer.dev.type]); + seq_printf(seq, " addr = 0x%lx, size = %d bytes\n", + (unsigned long)mem->buffer.addr, + (int)mem->buffer.bytes); } mutex_unlock(&list_mutex); - return len; + return 0; +} + +static int snd_mem_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, snd_mem_proc_read, NULL); } /* FIXME: for pci only - other bus? */ #ifdef CONFIG_PCI #define gettoken(bufp) strsep(bufp, " \t\n") -static int snd_mem_proc_write(struct file *file, const char __user *buffer, - unsigned long count, void *data) +static ssize_t snd_mem_proc_write(struct file *file, const char __user * buffer, + size_t count, loff_t * ppos) { char buf[128]; char *token, *p; - if (count > ARRAY_SIZE(buf) - 1) - count = ARRAY_SIZE(buf) - 1; + if (count > sizeof(buf) - 1) + return -EINVAL; if (copy_from_user(buf, buffer, count)) return -EFAULT; - buf[ARRAY_SIZE(buf) - 1] = '\0'; + buf[count] = '\0'; p = buf; token = gettoken(&p); if (! token || *token == '#') - return (int)count; + return count; if (strcmp(token, "add") == 0) { char *endp; int vendor, device, size, buffers; @@ -548,7 +550,7 @@ static int snd_mem_proc_write(struct file *file, const char __user *buffer, (buffers = simple_strtol(token, NULL, 0)) <= 0 || buffers > 4) { printk(KERN_ERR "snd-page-alloc: invalid proc write format\n"); - return (int)count; + return count; } vendor &= 0xffff; device &= 0xffff; @@ -560,7 +562,7 @@ static int snd_mem_proc_write(struct file *file, const char __user *buffer, if (pci_set_dma_mask(pci, mask) < 0 || pci_set_consistent_dma_mask(pci, mask) < 0) { printk(KERN_ERR "snd-page-alloc: cannot set DMA mask %lx for pci %04x:%04x\n", mask, vendor, device); - return (int)count; + return count; } } for (i = 0; i < buffers; i++) { @@ -570,7 +572,7 @@ static int snd_mem_proc_write(struct file *file, const char __user *buffer, size, &dmab) < 0) { printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size); pci_dev_put(pci); - return (int)count; + return count; } snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci)); } @@ -596,9 +598,21 @@ static int snd_mem_proc_write(struct file *file, const char __user *buffer, free_all_reserved_pages(); else printk(KERN_ERR "snd-page-alloc: invalid proc cmd\n"); - return (int)count; + return count; } #endif /* CONFIG_PCI */ + +static const struct file_operations snd_mem_proc_fops = { + .owner = THIS_MODULE, + .open = snd_mem_proc_open, + .read = seq_read, +#ifdef CONFIG_PCI + .write = snd_mem_proc_write, +#endif + .llseek = seq_lseek, + .release = single_release, +}; + #endif /* CONFIG_PROC_FS */ /* @@ -609,12 +623,8 @@ static int __init snd_mem_init(void) { #ifdef CONFIG_PROC_FS snd_mem_proc = create_proc_entry(SND_MEM_PROC_FILE, 0644, NULL); - if (snd_mem_proc) { - snd_mem_proc->read_proc = snd_mem_proc_read; -#ifdef CONFIG_PCI - snd_mem_proc->write_proc = snd_mem_proc_write; -#endif - } + if (snd_mem_proc) + snd_mem_proc->proc_fops = &snd_mem_proc_fops; #endif return 0; } -- GitLab From 1146fe30504a1edd8a434f500e1be139492570c9 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 21 Sep 2007 17:13:55 +0100 Subject: [PATCH 751/905] [MIPS] SMTC: Make ack_bad_irq() safe with no IM backstop. Issue reported and original patch by Kevin Kissel, cleaner (imho) implementation by me. Signed-off-by: Ralf Baechle --- arch/mips/kernel/i8259.c | 5 +---- arch/mips/kernel/irq-msc01.c | 10 ++-------- arch/mips/kernel/irq.c | 10 +--------- arch/mips/kernel/smtc.c | 5 ++++- include/asm-mips/irq.h | 32 ++++++++++++++++++++++++-------- 5 files changed, 32 insertions(+), 30 deletions(-) diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index b6c30800c667..3a2d255361bc 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -177,10 +177,7 @@ void mask_and_ack_8259A(unsigned int irq) outb(cached_master_mask, PIC_MASTER_IMR); outb(0x60+irq,PIC_MASTER_CMD); /* 'Specific EOI to master */ } -#ifdef CONFIG_MIPS_MT_SMTC - if (irq_hwmask[irq] & ST0_IM) - set_c0_status(irq_hwmask[irq] & ST0_IM); -#endif /* CONFIG_MIPS_MT_SMTC */ + smtc_im_ack_irq(irq); spin_unlock_irqrestore(&i8259A_lock, flags); return; diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index 410868b5ea5f..1ecdd50bfc60 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -52,11 +52,8 @@ static void level_mask_and_ack_msc_irq(unsigned int irq) mask_msc_irq(irq); if (!cpu_has_veic) MSCIC_WRITE(MSC01_IC_EOI, 0); -#ifdef CONFIG_MIPS_MT_SMTC /* This actually needs to be a call into platform code */ - if (irq_hwmask[irq] & ST0_IM) - set_c0_status(irq_hwmask[irq] & ST0_IM); -#endif /* CONFIG_MIPS_MT_SMTC */ + smtc_im_ack_irq(irq); } /* @@ -73,10 +70,7 @@ static void edge_mask_and_ack_msc_irq(unsigned int irq) MSCIC_WRITE(MSC01_IC_SUP+irq*8, r | ~MSC01_IC_SUP_EDGE_BIT); MSCIC_WRITE(MSC01_IC_SUP+irq*8, r); } -#ifdef CONFIG_MIPS_MT_SMTC - if (irq_hwmask[irq] & ST0_IM) - set_c0_status(irq_hwmask[irq] & ST0_IM); -#endif /* CONFIG_MIPS_MT_SMTC */ + smtc_im_ack_irq(irq); } /* diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index aeded6c17de5..a990aad2f049 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -74,20 +74,12 @@ EXPORT_SYMBOL_GPL(free_irqno); */ void ack_bad_irq(unsigned int irq) { + smtc_im_ack_irq(irq); printk("unexpected IRQ # %d\n", irq); } atomic_t irq_err_count; -#ifdef CONFIG_MIPS_MT_SMTC -/* - * SMTC Kernel needs to manipulate low-level CPU interrupt mask - * in do_IRQ. These are passed in setup_irq_smtc() and stored - * in this table. - */ -unsigned long irq_hwmask[NR_IRQS]; -#endif /* CONFIG_MIPS_MT_SMTC */ - /* * Generic, controller-independent functions: */ diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 43826c16101d..f09404377ef1 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -25,8 +25,11 @@ #include /* - * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. + * SMTC Kernel needs to manipulate low-level CPU interrupt mask + * in do_IRQ. These are passed in setup_irq_smtc() and stored + * in this table. */ +unsigned long irq_hwmask[NR_IRQS]; #define LOCK_MT_PRA() \ local_irq_save(flags); \ diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h index 97102ebc54b1..2cb52cf8bd4e 100644 --- a/include/asm-mips/irq.h +++ b/include/asm-mips/irq.h @@ -24,7 +24,30 @@ static inline int irq_canonicalize(int irq) #define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */ #endif +#ifdef CONFIG_MIPS_MT_SMTC + +struct irqaction; + +extern unsigned long irq_hwmask[]; +extern int setup_irq_smtc(unsigned int irq, struct irqaction * new, + unsigned long hwmask); + +static inline void smtc_im_ack_irq(unsigned int irq) +{ + if (irq_hwmask[irq] & ST0_IM) + set_c0_status(irq_hwmask[irq] & ST0_IM); +} + +#else + +static inline void smtc_im_ack_irq(unsigned int irq) +{ +} + +#endif /* CONFIG_MIPS_MT_SMTC */ + #ifdef CONFIG_MIPS_MT_SMTC_IM_BACKSTOP + /* * Clear interrupt mask handling "backstop" if irq_hwmask * entry so indicates. This implies that the ack() or end() @@ -38,6 +61,7 @@ do { \ ~(irq_hwmask[irq] & 0x0000ff00)); \ } while (0) #else + #define __DO_IRQ_SMTC_HOOK(irq) do { } while (0) #endif @@ -60,14 +84,6 @@ do { \ extern void arch_init_irq(void); extern void spurious_interrupt(void); -#ifdef CONFIG_MIPS_MT_SMTC -struct irqaction; - -extern unsigned long irq_hwmask[]; -extern int setup_irq_smtc(unsigned int irq, struct irqaction * new, - unsigned long hwmask); -#endif /* CONFIG_MIPS_MT_SMTC */ - extern int allocate_irqno(void); extern void alloc_legacy_irqno(void); extern void free_irqno(unsigned int irq); -- GitLab From c5d2b9f444b8d9f5ad7c5e583686c119ba3a9ba7 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Thu, 20 Sep 2007 15:49:08 -0700 Subject: [PATCH 752/905] async_tx: usage documentation and developer notes (v2) Changes in v2: * cleanups from Randy and Shannon Reviewed-by: Randy Dunlap Reviewed-by: Shannon Nelson Signed-off-by: Dan Williams --- Documentation/crypto/async-tx-api.txt | 219 ++++++++++++++++++++++++++ 1 file changed, 219 insertions(+) create mode 100644 Documentation/crypto/async-tx-api.txt diff --git a/Documentation/crypto/async-tx-api.txt b/Documentation/crypto/async-tx-api.txt new file mode 100644 index 000000000000..c1e9545c59bd --- /dev/null +++ b/Documentation/crypto/async-tx-api.txt @@ -0,0 +1,219 @@ + Asynchronous Transfers/Transforms API + +1 INTRODUCTION + +2 GENEALOGY + +3 USAGE +3.1 General format of the API +3.2 Supported operations +3.3 Descriptor management +3.4 When does the operation execute? +3.5 When does the operation complete? +3.6 Constraints +3.7 Example + +4 DRIVER DEVELOPER NOTES +4.1 Conformance points +4.2 "My application needs finer control of hardware channels" + +5 SOURCE + +--- + +1 INTRODUCTION + +The async_tx API provides methods for describing a chain of asynchronous +bulk memory transfers/transforms with support for inter-transactional +dependencies. It is implemented as a dmaengine client that smooths over +the details of different hardware offload engine implementations. Code +that is written to the API can optimize for asynchronous operation and +the API will fit the chain of operations to the available offload +resources. + +2 GENEALOGY + +The API was initially designed to offload the memory copy and +xor-parity-calculations of the md-raid5 driver using the offload engines +present in the Intel(R) Xscale series of I/O processors. It also built +on the 'dmaengine' layer developed for offloading memory copies in the +network stack using Intel(R) I/OAT engines. The following design +features surfaced as a result: +1/ implicit synchronous path: users of the API do not need to know if + the platform they are running on has offload capabilities. The + operation will be offloaded when an engine is available and carried out + in software otherwise. +2/ cross channel dependency chains: the API allows a chain of dependent + operations to be submitted, like xor->copy->xor in the raid5 case. The + API automatically handles cases where the transition from one operation + to another implies a hardware channel switch. +3/ dmaengine extensions to support multiple clients and operation types + beyond 'memcpy' + +3 USAGE + +3.1 General format of the API: +struct dma_async_tx_descriptor * +async_(, + enum async_tx_flags flags, + struct dma_async_tx_descriptor *dependency, + dma_async_tx_callback callback_routine, + void *callback_parameter); + +3.2 Supported operations: +memcpy - memory copy between a source and a destination buffer +memset - fill a destination buffer with a byte value +xor - xor a series of source buffers and write the result to a + destination buffer +xor_zero_sum - xor a series of source buffers and set a flag if the + result is zero. The implementation attempts to prevent + writes to memory + +3.3 Descriptor management: +The return value is non-NULL and points to a 'descriptor' when the operation +has been queued to execute asynchronously. Descriptors are recycled +resources, under control of the offload engine driver, to be reused as +operations complete. When an application needs to submit a chain of +operations it must guarantee that the descriptor is not automatically recycled +before the dependency is submitted. This requires that all descriptors be +acknowledged by the application before the offload engine driver is allowed to +recycle (or free) the descriptor. A descriptor can be acked by one of the +following methods: +1/ setting the ASYNC_TX_ACK flag if no child operations are to be submitted +2/ setting the ASYNC_TX_DEP_ACK flag to acknowledge the parent + descriptor of a new operation. +3/ calling async_tx_ack() on the descriptor. + +3.4 When does the operation execute? +Operations do not immediately issue after return from the +async_ call. Offload engine drivers batch operations to +improve performance by reducing the number of mmio cycles needed to +manage the channel. Once a driver-specific threshold is met the driver +automatically issues pending operations. An application can force this +event by calling async_tx_issue_pending_all(). This operates on all +channels since the application has no knowledge of channel to operation +mapping. + +3.5 When does the operation complete? +There are two methods for an application to learn about the completion +of an operation. +1/ Call dma_wait_for_async_tx(). This call causes the CPU to spin while + it polls for the completion of the operation. It handles dependency + chains and issuing pending operations. +2/ Specify a completion callback. The callback routine runs in tasklet + context if the offload engine driver supports interrupts, or it is + called in application context if the operation is carried out + synchronously in software. The callback can be set in the call to + async_, or when the application needs to submit a chain of + unknown length it can use the async_trigger_callback() routine to set a + completion interrupt/callback at the end of the chain. + +3.6 Constraints: +1/ Calls to async_ are not permitted in IRQ context. Other + contexts are permitted provided constraint #2 is not violated. +2/ Completion callback routines cannot submit new operations. This + results in recursion in the synchronous case and spin_locks being + acquired twice in the asynchronous case. + +3.7 Example: +Perform a xor->copy->xor operation where each operation depends on the +result from the previous operation: + +void complete_xor_copy_xor(void *param) +{ + printk("complete\n"); +} + +int run_xor_copy_xor(struct page **xor_srcs, + int xor_src_cnt, + struct page *xor_dest, + size_t xor_len, + struct page *copy_src, + struct page *copy_dest, + size_t copy_len) +{ + struct dma_async_tx_descriptor *tx; + + tx = async_xor(xor_dest, xor_srcs, 0, xor_src_cnt, xor_len, + ASYNC_TX_XOR_DROP_DST, NULL, NULL, NULL); + tx = async_memcpy(copy_dest, copy_src, 0, 0, copy_len, + ASYNC_TX_DEP_ACK, tx, NULL, NULL); + tx = async_xor(xor_dest, xor_srcs, 0, xor_src_cnt, xor_len, + ASYNC_TX_XOR_DROP_DST | ASYNC_TX_DEP_ACK | ASYNC_TX_ACK, + tx, complete_xor_copy_xor, NULL); + + async_tx_issue_pending_all(); +} + +See include/linux/async_tx.h for more information on the flags. See the +ops_run_* and ops_complete_* routines in drivers/md/raid5.c for more +implementation examples. + +4 DRIVER DEVELOPMENT NOTES +4.1 Conformance points: +There are a few conformance points required in dmaengine drivers to +accommodate assumptions made by applications using the async_tx API: +1/ Completion callbacks are expected to happen in tasklet context +2/ dma_async_tx_descriptor fields are never manipulated in IRQ context +3/ Use async_tx_run_dependencies() in the descriptor clean up path to + handle submission of dependent operations + +4.2 "My application needs finer control of hardware channels" +This requirement seems to arise from cases where a DMA engine driver is +trying to support device-to-memory DMA. The dmaengine and async_tx +implementations were designed for offloading memory-to-memory +operations; however, there are some capabilities of the dmaengine layer +that can be used for platform-specific channel management. +Platform-specific constraints can be handled by registering the +application as a 'dma_client' and implementing a 'dma_event_callback' to +apply a filter to the available channels in the system. Before showing +how to implement a custom dma_event callback some background of +dmaengine's client support is required. + +The following routines in dmaengine support multiple clients requesting +use of a channel: +- dma_async_client_register(struct dma_client *client) +- dma_async_client_chan_request(struct dma_client *client) + +dma_async_client_register takes a pointer to an initialized dma_client +structure. It expects that the 'event_callback' and 'cap_mask' fields +are already initialized. + +dma_async_client_chan_request triggers dmaengine to notify the client of +all channels that satisfy the capability mask. It is up to the client's +event_callback routine to track how many channels the client needs and +how many it is currently using. The dma_event_callback routine returns a +dma_state_client code to let dmaengine know the status of the +allocation. + +Below is the example of how to extend this functionality for +platform-specific filtering of the available channels beyond the +standard capability mask: + +static enum dma_state_client +my_dma_client_callback(struct dma_client *client, + struct dma_chan *chan, enum dma_state state) +{ + struct dma_device *dma_dev; + struct my_platform_specific_dma *plat_dma_dev; + + dma_dev = chan->device; + plat_dma_dev = container_of(dma_dev, + struct my_platform_specific_dma, + dma_dev); + + if (!plat_dma_dev->platform_specific_capability) + return DMA_DUP; + + . . . +} + +5 SOURCE +include/linux/dmaengine.h: core header file for DMA drivers and clients +drivers/dma/dmaengine.c: offload engine channel management routines +drivers/dma/: location for offload engine drivers +include/linux/async_tx.h: core header file for the async_tx api +crypto/async_tx/async_tx.c: async_tx interface to dmaengine and common code +crypto/async_tx/async_memcpy.c: copy offload +crypto/async_tx/async_memset.c: memory fill offload +crypto/async_tx/async_xor.c: xor and xor zero sum offload -- GitLab From 6247cdc2cd334dad0ea5428245a7d8f4b075f21e Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 21 Sep 2007 13:27:04 -0700 Subject: [PATCH 753/905] async_tx: fix dma_wait_for_async_tx Fix dma_wait_for_async_tx to not loop forever in the case where a dependency chain is longer than two entries. This condition will not happen with current in-kernel drivers, but fix it for future drivers. Found-by: Saeed Bishara Signed-off-by: Dan Williams --- crypto/async_tx/async_tx.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c index 035007145e78..bc18cbb8ea79 100644 --- a/crypto/async_tx/async_tx.c +++ b/crypto/async_tx/async_tx.c @@ -80,6 +80,7 @@ dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) { enum dma_status status; struct dma_async_tx_descriptor *iter; + struct dma_async_tx_descriptor *parent; if (!tx) return DMA_SUCCESS; @@ -87,8 +88,15 @@ dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) /* poll through the dependency chain, return when tx is complete */ do { iter = tx; - while (iter->cookie == -EBUSY) - iter = iter->parent; + + /* find the root of the unsubmitted dependency chain */ + while (iter->cookie == -EBUSY) { + parent = iter->parent; + if (parent && parent->cookie == -EBUSY) + iter = iter->parent; + else + break; + } status = dma_sync_wait(iter->chan, iter->cookie); } while (status == DMA_IN_PROGRESS || (iter != tx)); -- GitLab From e4d84909dd48b5e5806a5d18b881e1ca1610ba9b Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Mon, 24 Sep 2007 10:06:13 -0700 Subject: [PATCH 754/905] raid5: fix 2 bugs in ops_complete_biofill 1/ ops_complete_biofill tried to avoid calling handle_stripe since all the state necessary to return read completions is available. However the process of determining whether more read requests are pending requires locking the stripe (to block add_stripe_bio from updating dev->toead). ops_complete_biofill can run in tasklet context, so rather than upgrading all the stripe locks from spin_lock to spin_lock_bh this patch just unconditionally reschedules handle_stripe after completing the read request. 2/ ops_complete_biofill needlessly qualified processing R5_Wantfill with dev->toread. The result being that the 'biofill' pending bit is cleared before handling the pending read-completions on dev->read. R5_Wantfill can be unconditionally handled because the 'biofill' pending bit prevents new R5_Wantfill requests from being seen by ops_run_biofill and ops_complete_biofill. Found-by: Yuri Tikhonov [neilb@suse.de: simpler fix for bug 1 than moving code] Signed-off-by: NeilBrown Signed-off-by: Dan Williams --- drivers/md/raid5.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 4d63773ee73a..f96dea975fa5 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -514,7 +514,7 @@ static void ops_complete_biofill(void *stripe_head_ref) struct stripe_head *sh = stripe_head_ref; struct bio *return_bi = NULL; raid5_conf_t *conf = sh->raid_conf; - int i, more_to_read = 0; + int i; pr_debug("%s: stripe %llu\n", __FUNCTION__, (unsigned long long)sh->sector); @@ -522,16 +522,14 @@ static void ops_complete_biofill(void *stripe_head_ref) /* clear completed biofills */ for (i = sh->disks; i--; ) { struct r5dev *dev = &sh->dev[i]; - /* check if this stripe has new incoming reads */ - if (dev->toread) - more_to_read++; /* acknowledge completion of a biofill operation */ - /* and check if we need to reply to a read request - */ - if (test_bit(R5_Wantfill, &dev->flags) && !dev->toread) { + /* and check if we need to reply to a read request, + * new R5_Wantfill requests are held off until + * !test_bit(STRIPE_OP_BIOFILL, &sh->ops.pending) + */ + if (test_and_clear_bit(R5_Wantfill, &dev->flags)) { struct bio *rbi, *rbi2; - clear_bit(R5_Wantfill, &dev->flags); /* The access to dev->read is outside of the * spin_lock_irq(&conf->device_lock), but is protected @@ -558,8 +556,7 @@ static void ops_complete_biofill(void *stripe_head_ref) return_io(return_bi); - if (more_to_read) - set_bit(STRIPE_HANDLE, &sh->state); + set_bit(STRIPE_HANDLE, &sh->state); release_stripe(sh); } -- GitLab From 4942de4a0e914f205d351a81873f4f63986bcc3c Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Sep 2007 17:33:10 -0700 Subject: [PATCH 755/905] Linux 2.6.23-rc8 Getting there... --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index c265e41ec55a..4dac25301d5f 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc7 +EXTRAVERSION =-rc8 NAME = Arr Matey! A Hairy Bilge Rat! # *DOCUMENTATION* -- GitLab From 6d3105d5388c359882068b161b431ab3db4b3721 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 24 Sep 2007 19:34:51 -0700 Subject: [PATCH 756/905] sky2: FE+ Phy initialization One more snippet of PHY initialization required for FE+ chips. Discovered in latest sk98lin 10.21.1.3 driver. Please apply to 2.6.23. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index eaffe551d1d8..f3a8243219ae 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -338,6 +338,16 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) if (!(hw->flags & SKY2_HW_GIGABIT)) { /* enable automatic crossover */ ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO) >> 1; + + if (hw->chip_id == CHIP_ID_YUKON_FE_P && + hw->chip_rev == CHIP_REV_YU_FE2_A0) { + u16 spec; + + /* Enable Class A driver for FE+ A0 */ + spec = gm_phy_read(hw, port, PHY_MARV_FE_SPEC_2); + spec |= PHY_M_FESC_SEL_CL_A; + gm_phy_write(hw, port, PHY_MARV_FE_SPEC_2, spec); + } } else { /* disable energy detect */ ctrl &= ~PHY_M_PC_EN_DET_MSK; -- GitLab From e0c281163d634e2982a81b55fc974a6663afde65 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 20 Sep 2007 13:03:49 -0700 Subject: [PATCH 757/905] sky2: be more selective about FIFO watchdog Be more selective about when to enable the ram buffer watchdog code. It is unnecessary on XL A3 or later revs, and with Yukon FE the buffer is so small (4K) that the watchdog detects false positives. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 27 ++++++++++++++------------- drivers/net/sky2.h | 2 +- 2 files changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index f3a8243219ae..0792031a5cf9 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -826,7 +826,8 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR); sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON); - if (!(hw->flags & SKY2_HW_RAMBUFFER)) { + /* On chips without ram buffer, pause is controled by MAC level */ + if (sky2_read8(hw, B2_E_0) == 0) { sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8); sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8); @@ -1281,7 +1282,7 @@ static int sky2_up(struct net_device *dev) struct sky2_port *sky2 = netdev_priv(dev); struct sky2_hw *hw = sky2->hw; unsigned port = sky2->port; - u32 imask; + u32 imask, ramsize; int cap, err = -ENOMEM; struct net_device *otherdev = hw->dev[sky2->port^1]; @@ -1336,13 +1337,12 @@ static int sky2_up(struct net_device *dev) sky2_mac_init(hw, port); - if (hw->flags & SKY2_HW_RAMBUFFER) { - /* Register is number of 4K blocks on internal RAM buffer. */ - u32 ramsize = sky2_read8(hw, B2_E_0) * 4; + /* Register is number of 4K blocks on internal RAM buffer. */ + ramsize = sky2_read8(hw, B2_E_0) * 4; + if (ramsize > 0) { u32 rxspace; - printk(KERN_DEBUG PFX "%s: ram buffer %dK\n", dev->name, ramsize); - + pr_debug(PFX "%s: ram buffer %dK\n", dev->name, ramsize); if (ramsize < 16) rxspace = ramsize / 2; else @@ -2005,7 +2005,7 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) synchronize_irq(hw->pdev->irq); - if (!(hw->flags & SKY2_HW_RAMBUFFER)) + if (sky2_read8(hw, B2_E_0) == 0) sky2_set_tx_stfwd(hw, port); ctl = gma_read16(hw, port, GM_GP_CTRL); @@ -2536,7 +2536,7 @@ static void sky2_watchdog(unsigned long arg) ++active; /* For chips with Rx FIFO, check if stuck */ - if ((hw->flags & SKY2_HW_RAMBUFFER) && + if ((hw->flags & SKY2_HW_FIFO_HANG_CHECK) && sky2_rx_hung(dev)) { pr_info(PFX "%s: receiver hang detected\n", dev->name); @@ -2694,8 +2694,10 @@ static int __devinit sky2_init(struct sky2_hw *hw) switch(hw->chip_id) { case CHIP_ID_YUKON_XL: hw->flags = SKY2_HW_GIGABIT - | SKY2_HW_NEWER_PHY - | SKY2_HW_RAMBUFFER; + | SKY2_HW_NEWER_PHY; + if (hw->chip_rev < 3) + hw->flags |= SKY2_HW_FIFO_HANG_CHECK; + break; case CHIP_ID_YUKON_EC_U: @@ -2721,11 +2723,10 @@ static int __devinit sky2_init(struct sky2_hw *hw) dev_err(&hw->pdev->dev, "unsupported revision Yukon-EC rev A1\n"); return -EOPNOTSUPP; } - hw->flags = SKY2_HW_GIGABIT | SKY2_HW_RAMBUFFER; + hw->flags = SKY2_HW_GIGABIT | SKY2_HW_FIFO_HANG_CHECK; break; case CHIP_ID_YUKON_FE: - hw->flags = SKY2_HW_RAMBUFFER; break; case CHIP_ID_YUKON_FE_P: diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 69cd98400fe6..8bc5c54e3efa 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -2063,7 +2063,7 @@ struct sky2_hw { #define SKY2_HW_FIBRE_PHY 0x00000002 #define SKY2_HW_GIGABIT 0x00000004 #define SKY2_HW_NEWER_PHY 0x00000008 -#define SKY2_HW_RAMBUFFER 0x00000010 /* chip has RAM FIFO */ +#define SKY2_HW_FIFO_HANG_CHECK 0x00000010 #define SKY2_HW_NEW_LE 0x00000020 /* new LSOv2 format */ #define SKY2_HW_AUTO_TX_SUM 0x00000040 /* new IP decode for Tx */ #define SKY2_HW_ADV_POWER_CTL 0x00000080 /* additional PHY power regs */ -- GitLab From cb560737676260ac15b68d426305ad5e755417ea Mon Sep 17 00:00:00 2001 From: Thomas Rohwer Date: Tue, 25 Sep 2007 00:06:25 -0400 Subject: [PATCH 758/905] Input: appletouch - fix idle reset logic Idle count should only be incremented when touchpad button is not pressed, otherwise reset may happen at a wrong time and touchpad will never report button release event. Signed-off-by: Thomas Rohwer Acked-by: Matthew Garrett Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/appletouch.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c index 2bea1b2c631c..a1804bfdbb8c 100644 --- a/drivers/input/mouse/appletouch.c +++ b/drivers/input/mouse/appletouch.c @@ -328,6 +328,7 @@ static void atp_complete(struct urb* urb) { int x, y, x_z, y_z, x_f, y_f; int retval, i, j; + int key; struct atp *dev = urb->context; switch (urb->status) { @@ -468,6 +469,7 @@ static void atp_complete(struct urb* urb) ATP_XFACT, &x_z, &x_f); y = atp_calculate_abs(dev->xy_acc + ATP_XSENSORS, ATP_YSENSORS, ATP_YFACT, &y_z, &y_f); + key = dev->data[dev->datalen - 1] & 1; if (x && y) { if (dev->x_old != -1) { @@ -505,7 +507,7 @@ static void atp_complete(struct urb* urb) the first touch unless reinitialised. Do so if it's been idle for a while in order to avoid waking the kernel up several hundred times a second */ - if (atp_is_geyser_3(dev)) { + if (!key && atp_is_geyser_3(dev)) { dev->idlecount++; if (dev->idlecount == 10) { dev->valid = 0; @@ -514,7 +516,7 @@ static void atp_complete(struct urb* urb) } } - input_report_key(dev->input, BTN_LEFT, dev->data[dev->datalen - 1] & 1); + input_report_key(dev->input, BTN_LEFT, key); input_sync(dev->input); exit: -- GitLab From 21c0f275085e5b884a409d75a7deb73ece6477fb Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 25 Sep 2007 00:11:34 -0400 Subject: [PATCH 759/905] Revert "drivers/net/pcmcia/3c589_cs: fix port configuration switcheroo" This reverts commit fadacb1b80e35e0b36a90d43e21ef91eec4b889b. The change being reverted made the driver consistent with include/linux/netdevice.h, but then inconsistent with the other PCMCIA ethernet drivers. Signed-off-by: Jeff Garzik --- drivers/net/pcmcia/3c589_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index c06cae3f0b56..503f2685fb73 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -116,7 +116,7 @@ struct el3_private { spinlock_t lock; }; -static const char *if_names[] = { "auto", "10base2", "10baseT", "AUI" }; +static const char *if_names[] = { "auto", "10baseT", "10base2", "AUI" }; /*====================================================================*/ -- GitLab From 474f81967217f3bec2389ae913da72641f2c40e3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Mon, 24 Sep 2007 16:52:44 -0700 Subject: [PATCH 760/905] [POWERPC] Ensure FULL_REGS on exec When PTRACE_O_TRACEEXEC is used, a ptrace call to fetch the registers at the PTRACE_EVENT_EXEC stop (PTRACE_PEEKUSR) will oops in CHECK_FULL_REGS. With recent versions, "gdb --args /bin/sh -c 'exec /bin/true'" and "run" at the (gdb) prompt is sufficient to produce this. I also have written an isolated test case, see https://bugzilla.redhat.com/show_bug.cgi?id=301791#c15. This change fixes the problem by clearing the low bit of pt_regs.trap in start_thread so that FULL_REGS is true again. This is correct since all of the GPRs that "full" refers to are cleared in start_thread. Signed-off-by: Roland McGrath Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/process.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e477c9d0498b..8a1b001d0b11 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -605,6 +605,13 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) regs->ccr = 0; regs->gpr[1] = sp; + /* + * We have just cleared all the nonvolatile GPRs, so make + * FULL_REGS(regs) return true. This is necessary to allow + * ptrace to examine the thread immediately after exec. + */ + regs->trap &= ~1UL; + #ifdef CONFIG_PPC32 regs->mq = 0; regs->nip = start; -- GitLab From f9b7cba1b8a74c10b0771ca28d4c554aeb9803fc Mon Sep 17 00:00:00 2001 From: Evgeniy Dushistov Date: Mon, 24 Sep 2007 21:24:39 -0700 Subject: [PATCH 761/905] ufs: fix sun state Different types of ufs hold state in different places, to hide complexity of this, there is ufs_get_fs_state, it returns state according to "UFS_SB(sb)->s_flags", but during mount ufs_get_fs_state is called, before setting s_flags, this cause message for ufs types like sun ufs: "fs need fsck", and remount in readonly state. Signed-off-by: Evgeniy Dushistov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ufs/super.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 73402c5eeb8a..38eb0b7a1f3d 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -894,7 +894,7 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent) goto again; } - + sbi->s_flags = flags;/*after that line some functions use s_flags*/ ufs_print_super_stuff(sb, usb1, usb2, usb3); /* @@ -1025,8 +1025,6 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent) UFS_MOUNT_UFSTYPE_44BSD) uspi->s_maxsymlinklen = fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_maxsymlinklen); - - sbi->s_flags = flags; inode = iget(sb, UFS_ROOTINO); if (!inode || is_bad_inode(inode)) -- GitLab From afa684f6fda6086b229348f0ea21df7c8ad17964 Mon Sep 17 00:00:00 2001 From: Cliff Wickman Date: Mon, 24 Sep 2007 21:24:41 -0700 Subject: [PATCH 762/905] fix "mspec: handle shrinking virtual memory areas" The vma_data structure may be shared by vma's from multiple tasks, with no way of knowing which areas are shared or not shared, so release/clear pages only when the refcount (of vma's) goes to zero. Signed-off-by: Cliff Wickman Cc: Jes Sorensen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/mspec.c | 26 ++++++++------------------ 1 file changed, 8 insertions(+), 18 deletions(-) diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c index 049a46cc9f87..04ac155d3a07 100644 --- a/drivers/char/mspec.c +++ b/drivers/char/mspec.c @@ -155,23 +155,22 @@ mspec_open(struct vm_area_struct *vma) * mspec_close * * Called when unmapping a device mapping. Frees all mspec pages - * belonging to the vma. + * belonging to all the vma's sharing this vma_data structure. */ static void mspec_close(struct vm_area_struct *vma) { struct vma_data *vdata; - int index, last_index, result; + int index, last_index; unsigned long my_page; vdata = vma->vm_private_data; - BUG_ON(vma->vm_start < vdata->vm_start || vma->vm_end > vdata->vm_end); + if (!atomic_dec_and_test(&vdata->refcnt)) + return; - spin_lock(&vdata->lock); - index = (vma->vm_start - vdata->vm_start) >> PAGE_SHIFT; - last_index = (vma->vm_end - vdata->vm_start) >> PAGE_SHIFT; - for (; index < last_index; index++) { + last_index = (vdata->vm_end - vdata->vm_start) >> PAGE_SHIFT; + for (index = 0; index < last_index; index++) { if (vdata->maddr[index] == 0) continue; /* @@ -180,20 +179,12 @@ mspec_close(struct vm_area_struct *vma) */ my_page = vdata->maddr[index]; vdata->maddr[index] = 0; - spin_unlock(&vdata->lock); - result = mspec_zero_block(my_page, PAGE_SIZE); - if (!result) + if (!mspec_zero_block(my_page, PAGE_SIZE)) uncached_free_page(my_page); else printk(KERN_WARNING "mspec_close(): " - "failed to zero page %i\n", - result); - spin_lock(&vdata->lock); + "failed to zero page %ld\n", my_page); } - spin_unlock(&vdata->lock); - - if (!atomic_dec_and_test(&vdata->refcnt)) - return; if (vdata->flags & VMD_VMALLOCED) vfree(vdata); @@ -201,7 +192,6 @@ mspec_close(struct vm_area_struct *vma) kfree(vdata); } - /* * mspec_nopfn * -- GitLab From d1cf16c91605d051d36360f70858b06b103b4aed Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 24 Sep 2007 21:24:42 -0700 Subject: [PATCH 763/905] missing null termination in one wire uevent Need to null terminate environment. Found by inspection while looking for similar problems to platform uevent bug Signed-off-by: Stephen Hemminger Cc: Greg Kroah-Hartman Acked-by: Evgeniy Polyakov Cc: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/w1/w1.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 8d7ab74170d5..a593f900eff4 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -431,6 +431,7 @@ static int w1_uevent(struct device *dev, char **envp, int num_envp, err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, &cur_len, "W1_SLAVE_ID=%024LX", (unsigned long long)sl->reg_num.id); + envp[cur_index] = NULL; if (err) return err; -- GitLab From fdfb870f8e34e77567043b388051df14f7d33482 Mon Sep 17 00:00:00 2001 From: Danny ter Haar Date: Mon, 24 Sep 2007 21:24:43 -0700 Subject: [PATCH 764/905] typo fix Kernel config option Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 50a94eee4d92..495863a500cd 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -284,7 +284,7 @@ config LOCKDEP select KALLSYMS_ALL config LOCK_STAT - bool "Lock usage statisitics" + bool "Lock usage statistics" depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT select LOCKDEP select DEBUG_SPINLOCK -- GitLab From bbbd2bf00bab467cff7b1f418b2cb24c71291f59 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 24 Sep 2007 21:24:44 -0700 Subject: [PATCH 765/905] fix modules oopsing in lguest guests The assembly templates for lguest guest patching are in the .init.text section. This means that modules get patched with "cc cc cc cc" or similar junk. Signed-off-by: Rusty Russell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/lguest/lguest_asm.S | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/lguest/lguest_asm.S b/drivers/lguest/lguest_asm.S index f182c6a36209..1ddcd5cd20f6 100644 --- a/drivers/lguest/lguest_asm.S +++ b/drivers/lguest/lguest_asm.S @@ -22,8 +22,9 @@ jmp lguest_init /*G:055 We create a macro which puts the assembler code between lgstart_ and - * lgend_ markers. These templates end up in the .init.text section, so they - * are discarded after boot. */ + * lgend_ markers. These templates are put in the .text section: they can't be + * discarded after boot as we may need to patch modules, too. */ +.text #define LGUEST_PATCH(name, insns...) \ lgstart_##name: insns; lgend_##name:; \ .globl lgstart_##name; .globl lgend_##name @@ -34,7 +35,6 @@ LGUEST_PATCH(popf, movl %eax, lguest_data+LGUEST_DATA_irq_enabled) LGUEST_PATCH(pushf, movl lguest_data+LGUEST_DATA_irq_enabled, %eax) /*:*/ -.text /* These demark the EIP range where host should never deliver interrupts. */ .global lguest_noirq_start .global lguest_noirq_end -- GitLab From 2f3f22269bdf702311342c5d106dfdd7347d1c3e Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Mon, 24 Sep 2007 14:33:21 +0200 Subject: [PATCH 766/905] ACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y This fixes compilation with CONFIG_SUSPEND unset and CONFIG_HIBERNATION set (raf. http://marc.info/?l=linux-acpi&m=119055289723895&w=4). Signed-off-by: Alexey Starikovskiy Signed-off-by: Rafael J. Wysocki Signed-off-by: Len Brown --- drivers/acpi/sleep/main.c | 42 +++++++++++++++++++-------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 85633c585aab..c79edcb8e842 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -26,6 +26,27 @@ u8 sleep_states[ACPI_S_STATE_COUNT]; static u32 acpi_target_sleep_state = ACPI_STATE_S0; +int acpi_sleep_prepare(u32 acpi_state) +{ +#ifdef CONFIG_ACPI_SLEEP + /* do we have a wakeup address for S2 and S3? */ + if (acpi_state == ACPI_STATE_S3) { + if (!acpi_wakeup_address) { + return -EFAULT; + } + acpi_set_firmware_waking_vector((acpi_physical_address) + virt_to_phys((void *) + acpi_wakeup_address)); + + } + ACPI_FLUSH_CPU_CACHE(); + acpi_enable_wakeup_device_prep(acpi_state); +#endif + acpi_gpe_sleep_prepare(acpi_state); + acpi_enter_sleep_state_prep(acpi_state); + return 0; +} + #ifdef CONFIG_SUSPEND static struct pm_ops acpi_pm_ops; @@ -60,27 +81,6 @@ static int acpi_pm_set_target(suspend_state_t pm_state) return error; } -int acpi_sleep_prepare(u32 acpi_state) -{ -#ifdef CONFIG_ACPI_SLEEP - /* do we have a wakeup address for S2 and S3? */ - if (acpi_state == ACPI_STATE_S3) { - if (!acpi_wakeup_address) { - return -EFAULT; - } - acpi_set_firmware_waking_vector((acpi_physical_address) - virt_to_phys((void *) - acpi_wakeup_address)); - - } - ACPI_FLUSH_CPU_CACHE(); - acpi_enable_wakeup_device_prep(acpi_state); -#endif - acpi_gpe_sleep_prepare(acpi_state); - acpi_enter_sleep_state_prep(acpi_state); - return 0; -} - /** * acpi_pm_prepare - Do preliminary suspend work. * @pm_state: ignored -- GitLab From 853298bc03ef65e3eb392f5d61265605214ee8fb Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Tue, 25 Sep 2007 18:45:15 +0400 Subject: [PATCH 767/905] ACPI: CONFIG_ACPI_SLEEP=n power off regression in 2.6.23-rc8 (NOT in rc7) Signed-off-by: Alexey Starikovskiy Acked-by: Rafael J. Wysocki Signed-off-by: Len Brown --- drivers/acpi/sleep/Makefile | 2 +- drivers/acpi/sleep/main.c | 4 ++++ include/acpi/acpi_drivers.h | 4 ---- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/sleep/Makefile b/drivers/acpi/sleep/Makefile index ba9bd403d443..f1fb888c2d29 100644 --- a/drivers/acpi/sleep/Makefile +++ b/drivers/acpi/sleep/Makefile @@ -1,5 +1,5 @@ obj-y := wakeup.o -obj-$(CONFIG_ACPI_SLEEP) += main.o +obj-y += main.o obj-$(CONFIG_ACPI_SLEEP) += proc.o EXTRA_CFLAGS += $(ACPI_CFLAGS) diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index c79edcb8e842..2cbb9aabd00e 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -24,7 +24,9 @@ u8 sleep_states[ACPI_S_STATE_COUNT]; +#ifdef CONFIG_PM_SLEEP static u32 acpi_target_sleep_state = ACPI_STATE_S0; +#endif int acpi_sleep_prepare(u32 acpi_state) { @@ -299,6 +301,7 @@ int acpi_suspend(u32 acpi_state) return -EINVAL; } +#ifdef CONFIG_PM_SLEEP /** * acpi_pm_device_sleep_state - return preferred power state of ACPI device * in the system sleep state given by %acpi_target_sleep_state @@ -373,6 +376,7 @@ int acpi_pm_device_sleep_state(struct device *dev, int wake, int *d_min_p) *d_min_p = d_min; return d_max; } +#endif static void acpi_power_off_prepare(void) { diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 202acb9ff4d0..f85f77a538aa 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -147,10 +147,6 @@ static inline void unregister_hotplug_dock_device(acpi_handle handle) /*-------------------------------------------------------------------------- Suspend/Resume -------------------------------------------------------------------------- */ -#ifdef CONFIG_ACPI_SLEEP extern int acpi_sleep_init(void); -#else -static inline int acpi_sleep_init(void) { return 0; } -#endif #endif /*__ACPI_DRIVERS_H__*/ -- GitLab From 78e1ca49c7ead5cd00882ed0c776260857613122 Mon Sep 17 00:00:00 2001 From: Zhao Yakui Date: Thu, 20 Sep 2007 21:23:13 -0400 Subject: [PATCH 768/905] ACPI: hpet: ACPI Error (utglobal-0126): Unknown exception code: 0xFFFFFFF0 If hpet has been initialized before registering hpet driver, the callback function of hpet_resources will return the status code of -EBUSY, which is not defined in the ACPI exception table. So when ACPI checks the status code of callback function, it will report the unknown exception code. So the status code in ACPI is used instead of the generic error code in the ACPI callback function of hpet_resources. For example: -EBUSY is replaced by AE_ALREADY_EXISTS -EINVAL is replaced by AE_NO_MEMORY http://bugzilla.kernel.org/show_bug.cgi?id=8630 Signed-off-by: Zhao Yakui Signed-off-by: Len Brown --- drivers/char/hpet.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 7ecffc9c738f..fd51554ab081 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -943,14 +943,14 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data) printk(KERN_DEBUG "%s: 0x%lx is busy\n", __FUNCTION__, hdp->hd_phys_address); iounmap(hdp->hd_address); - return -EBUSY; + return AE_ALREADY_EXISTS; } } else if (res->type == ACPI_RESOURCE_TYPE_FIXED_MEMORY32) { struct acpi_resource_fixed_memory32 *fixmem32; fixmem32 = &res->data.fixed_memory32; if (!fixmem32) - return -EINVAL; + return AE_NO_MEMORY; hdp->hd_phys_address = fixmem32->address; hdp->hd_address = ioremap(fixmem32->address, @@ -960,7 +960,7 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data) printk(KERN_DEBUG "%s: 0x%lx is busy\n", __FUNCTION__, hdp->hd_phys_address); iounmap(hdp->hd_address); - return -EBUSY; + return AE_ALREADY_EXISTS; } } else if (res->type == ACPI_RESOURCE_TYPE_EXTENDED_IRQ) { struct acpi_resource_extended_irq *irqp; -- GitLab From 228f47b959a0cf2e24c9696757c7e6510334e499 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 23 Sep 2007 12:37:05 +0900 Subject: [PATCH 769/905] sata_sil24: fix IRQ clearing race when PCIX_IRQ_WOC is used When PCIX_IRQ_WOC is used, sil24 has an inherent race condition between clearing IRQ pending and reading IRQ status. If IRQ pending is cleared after reading IRQ status, there's possibility of lost IRQ. If IRQ pending is cleared before reading IRQ status, spurious IRQs will occur. sata_sil24 till now cleared IRQ pending after reading IRQ status thus losing IRQs on machines where PCIX_IRQ_WOC was used. Reverse the order and ignore spurious IRQs if PCIX_IRQ_WOC. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/sata_sil24.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index ef83e6b1e314..233e88693395 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -888,6 +888,16 @@ static inline void sil24_host_intr(struct ata_port *ap) u32 slot_stat, qc_active; int rc; + /* If PCIX_IRQ_WOC, there's an inherent race window between + * clearing IRQ pending status and reading PORT_SLOT_STAT + * which may cause spurious interrupts afterwards. This is + * unavoidable and much better than losing interrupts which + * happens if IRQ pending is cleared after reading + * PORT_SLOT_STAT. + */ + if (ap->flags & SIL24_FLAG_PCIX_IRQ_WOC) + writel(PORT_IRQ_COMPLETE, port + PORT_IRQ_STAT); + slot_stat = readl(port + PORT_SLOT_STAT); if (unlikely(slot_stat & HOST_SSTAT_ATTN)) { @@ -895,9 +905,6 @@ static inline void sil24_host_intr(struct ata_port *ap) return; } - if (ap->flags & SIL24_FLAG_PCIX_IRQ_WOC) - writel(PORT_IRQ_COMPLETE, port + PORT_IRQ_STAT); - qc_active = slot_stat & ~HOST_SSTAT_ATTN; rc = ata_qc_complete_multiple(ap, qc_active, sil24_finish_qc); if (rc > 0) @@ -910,7 +917,8 @@ static inline void sil24_host_intr(struct ata_port *ap) return; } - if (ata_ratelimit()) + /* spurious interrupts are expected if PCIX_IRQ_WOC */ + if (!(ap->flags & SIL24_FLAG_PCIX_IRQ_WOC) && ata_ratelimit()) ata_port_printk(ap, KERN_INFO, "spurious interrupt " "(slot_stat 0x%x active_tag %d sactive 0x%x)\n", slot_stat, ap->active_tag, ap->sactive); -- GitLab From edeb614c1c8388b354d93ff7790317cc5d6a38ec Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 21 Sep 2007 16:29:05 +0900 Subject: [PATCH 770/905] pata_sis: add missing UDMA5 timing value in sis_66_set_dmamode() sis_66_set_dmamode() also handles early UDMA100 (SIS630 ET) but is missing udma timing value for UDMA100. According to sis5513, this should be 0x8000. This caused UDMA100 device to fail on pata_sis till it downgrades to UDMA66 while it works fine on sis5513 at UDMA100. Reported by Adam Blech. Signed-off-by: Tejun Heo Cc: Adam Blech Signed-off-by: Jeff Garzik --- drivers/ata/pata_sis.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 2bd7645f1a88..cce2834b2b60 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -375,8 +375,9 @@ static void sis_66_set_dmamode (struct ata_port *ap, struct ata_device *adev) int drive_pci = sis_old_port_base(adev); u16 timing; + /* MWDMA 0-2 and UDMA 0-5 */ const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 }; - const u16 udma_bits[] = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000}; + const u16 udma_bits[] = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000, 0x8000 }; pci_read_config_word(pdev, drive_pci, &timing); -- GitLab From ff4abd6cfacf0bb23a077f615d3a5cd17359db1b Mon Sep 17 00:00:00 2001 From: David Miller Date: Fri, 24 Aug 2007 22:25:58 -0700 Subject: [PATCH 771/905] [SCSI] esp: fix instance numbering. Because the ->unique_id is set too late, the ESP scsi host instance numbers in the kernel log during probing are wrong. Bug reported by Meelis Roos. Signed-off-by: David S. Miller Signed-off-by: James Bottomley --- drivers/scsi/esp_scsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 77b06a983fa7..95cf7b6cd622 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -2314,6 +2314,7 @@ int __devinit scsi_esp_register(struct esp *esp, struct device *dev) esp->host->transportt = esp_transport_template; esp->host->max_lun = ESP_MAX_LUN; esp->host->cmd_per_lun = 2; + esp->host->unique_id = instance; esp_set_clock_params(esp); @@ -2337,7 +2338,7 @@ int __devinit scsi_esp_register(struct esp *esp, struct device *dev) if (err) return err; - esp->host->unique_id = instance++; + instance++; scsi_scan_host(esp->host); -- GitLab From 744551cceb73acd62189cb4afe0a336b2c9684d8 Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer Date: Tue, 25 Sep 2007 22:49:37 -0700 Subject: [PATCH 772/905] [SUNSAB]: Fix broken SYSRQ. Include SYSRQ support for SUNSAB if SUNSAB_CONSOLE is selected Signed-off-by: Thomas Bogendoerfer Signed-off-by: David S. Miller --- drivers/serial/sunsab.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index e348ba684050..ff610c23314b 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -38,7 +38,7 @@ #include #include -#if defined(CONFIG_SERIAL_SUNZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) +#if defined(CONFIG_SERIAL_SUNSAB_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ #endif -- GitLab From 7b5ee3a038c869e773092834abaa8174e0d77514 Mon Sep 17 00:00:00 2001 From: Satyam Sharma Date: Mon, 3 Sep 2007 01:41:34 +0530 Subject: [PATCH 773/905] [PATCH] net/wireless/sysfs.c: Shut up build warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit net/wireless/sysfs.c:108: warning: ‘wiphy_uevent’ defined but not used when CONFIG_HOTPLUG=n is because the only usage site of this function is #ifdef'ed as such, so let's #ifdef the definition also. Signed-off-by: Satyam Sharma Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/wireless/sysfs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 88aaacd9f822..2d5d2255a27c 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -52,12 +52,14 @@ static void wiphy_dev_release(struct device *dev) cfg80211_dev_free(rdev); } +#ifdef CONFIG_HOTPLUG static int wiphy_uevent(struct device *dev, char **envp, int num_envp, char *buf, int size) { /* TODO, we probably need stuff here */ return 0; } +#endif struct class ieee80211_class = { .name = "ieee80211", -- GitLab From 3a4624652e68ee897145ac698a85bfd2603367c3 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 10 Sep 2007 13:44:45 +0200 Subject: [PATCH 774/905] [PATCH] cfg80211: fix initialisation if built-in When cfg80211 is built into the kernel it needs to init earlier so that device registrations are run after it has initialised. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/wireless/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/wireless/core.c b/net/wireless/core.c index 7eabd55417a5..9771451eae21 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -213,7 +213,7 @@ static int cfg80211_init(void) out_fail_sysfs: return err; } -module_init(cfg80211_init); +subsys_initcall(cfg80211_init); static void cfg80211_exit(void) { -- GitLab From 136e83d6b8999f4ef680ff9cf2a67e1e1ccbd94e Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 10 Sep 2007 13:55:08 +0200 Subject: [PATCH 775/905] [PATCH] net/mac80211/wme.c: fix sparse warning wme.c triggers a sparse warning; it wasn't noticed before because until recently ARRAY_SIZE triggered a sparse error. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/wme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 89ce81529694..7ab82b376e1b 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -424,7 +424,7 @@ static int wme_qdiscop_init(struct Qdisc *qd, struct rtattr *opt) skb_queue_head_init(&q->requeued[i]); q->queues[i] = qdisc_create_dflt(qd->dev, &pfifo_qdisc_ops, qd->handle); - if (q->queues[i] == 0) { + if (!q->queues[i]) { q->queues[i] = &noop_qdisc; printk(KERN_ERR "%s child qdisc %i creation failed", dev->name, i); } -- GitLab From ca9938fea576ebbb8d8c4fbe8a5bcc937e49e1ca Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 11 Sep 2007 12:50:32 +0200 Subject: [PATCH 776/905] [PATCH] mac80211: fix initialisation when built-in When mac80211 is built into the kernel it needs to init earlier so that device registrations are run after it has initialised. The same applies to rate control algorithms. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ieee80211.c | 2 +- net/mac80211/rc80211_simple.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 7286c389a4d0..ff2172ffd861 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -5259,7 +5259,7 @@ static void __exit ieee80211_exit(void) } -module_init(ieee80211_init); +subsys_initcall(ieee80211_init); module_exit(ieee80211_exit); MODULE_DESCRIPTION("IEEE 802.11 subsystem"); diff --git a/net/mac80211/rc80211_simple.c b/net/mac80211/rc80211_simple.c index f6780d63b342..17b9f46bbf2b 100644 --- a/net/mac80211/rc80211_simple.c +++ b/net/mac80211/rc80211_simple.c @@ -431,7 +431,7 @@ static void __exit rate_control_simple_exit(void) } -module_init(rate_control_simple_init); +subsys_initcall(rate_control_simple_init); module_exit(rate_control_simple_exit); MODULE_DESCRIPTION("Simple rate control algorithm for ieee80211"); -- GitLab From a09c83847b664dcd67a72613374061c900afb799 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Wed, 5 Sep 2007 15:53:58 -0400 Subject: [PATCH 777/905] SCTP: Validate buffer room when processing sequential chunks When we process bundled chunks, we need to make sure that the skb has the buffer for each header since we assume it's always there. Some malicious node can send us something like DATA + 2 bytes and we'll try to walk off the end refrencing potentially uninitialized memory. Signed-off-by: Vlad Yasevich --- net/sctp/inqueue.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c index 88aa22407549..e4ea7fdf36ed 100644 --- a/net/sctp/inqueue.c +++ b/net/sctp/inqueue.c @@ -130,6 +130,14 @@ struct sctp_chunk *sctp_inq_pop(struct sctp_inq *queue) /* Force chunk->skb->data to chunk->chunk_end. */ skb_pull(chunk->skb, chunk->chunk_end - chunk->skb->data); + + /* Verify that we have at least chunk headers + * worth of buffer left. + */ + if (skb_headlen(chunk->skb) < sizeof(sctp_chunkhdr_t)) { + sctp_chunk_free(chunk); + chunk = queue->in_progress = NULL; + } } } -- GitLab From 02c4e12c6400b6dccdc6b5c2c18325551e4b2dc9 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Fri, 31 Aug 2007 10:03:58 +0800 Subject: [PATCH 778/905] SCTP: Send ABORT chunk with correct tag in response to INIT ACK When SCTP client received an INIT ACK chunk with missing mandatory parameter such as "cookie parameter", it will send back a ABORT with T-bit not set and verification tag is set to 0. This is because before we accept this INIT ACK chunk, we do not know the peer's tag. This patch change to reflect vtag when responding to INIT ACK with missing mandatory parameter. Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich --- net/sctp/sm_statefuns.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 177528ed3e1b..385f1757158a 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -5176,7 +5176,22 @@ static struct sctp_packet *sctp_ootb_pkt_new(const struct sctp_association *asoc * association exists, otherwise, use the peer's vtag. */ if (asoc) { - vtag = asoc->peer.i.init_tag; + /* Special case the INIT-ACK as there is no peer's vtag + * yet. + */ + switch(chunk->chunk_hdr->type) { + case SCTP_CID_INIT_ACK: + { + sctp_initack_chunk_t *initack; + + initack = (sctp_initack_chunk_t *)chunk->chunk_hdr; + vtag = ntohl(initack->init_hdr.init_tag); + break; + } + default: + vtag = asoc->peer.i.init_tag; + break; + } } else { /* Special case the INIT and stale COOKIE_ECHO as there is no * vtag yet. -- GitLab From d3f259687fd248aa4de477149481478c122ba48b Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Fri, 7 Sep 2007 11:47:45 -0400 Subject: [PATCH 779/905] SCTP: Explicitely discard OOTB chunks Explicitely discard OOTB chunks, whether the result is a SHUTDOWN COMPLETE or an ABORT. We need to discard the OOTB SHUTDOWN ACK to prevent bombing attackes since responsed MUST NOT be bundled. We also explicietely discard in the ABORT case since that function is widely used internally. Signed-off-by: Vlad Yasevich Acked-by: Neil Horman --- net/sctp/sm_statefuns.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 385f1757158a..5e7fb0f54b88 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -2965,6 +2965,7 @@ sctp_disposition_t sctp_sf_tabort_8_4_8(const struct sctp_endpoint *ep, SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + sctp_sf_pdiscard(ep, asoc, type, arg, commands); return SCTP_DISPOSITION_CONSUME; } @@ -3148,11 +3149,9 @@ sctp_disposition_t sctp_sf_ootb(const struct sctp_endpoint *ep, } while (ch_end < skb_tail_pointer(skb)); if (ootb_shut_ack) - sctp_sf_shut_8_4_5(ep, asoc, type, arg, commands); + return sctp_sf_shut_8_4_5(ep, asoc, type, arg, commands); else - sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); - - return sctp_sf_pdiscard(ep, asoc, type, arg, commands); + return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); } /* @@ -3218,7 +3217,11 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep, if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - return SCTP_DISPOSITION_CONSUME; + /* We need to discard the rest of the packet to prevent + * potential bomming attacks from additional bundled chunks. + * This is documented in SCTP Threats ID. + */ + return sctp_sf_pdiscard(ep, asoc, type, arg, commands); } return SCTP_DISPOSITION_NOMEM; -- GitLab From ece25dfa0991f65c4e1d26beb1c3c45bda4239b8 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Fri, 7 Sep 2007 16:30:54 -0400 Subject: [PATCH 780/905] SCTP: Clean up OOTB handling and fix infinite loop processing While processing OOTB chunks as well as chunks with an invalid length of 0, it was possible to SCTP to get wedged inside an infinite loop because we didn't catch the condition correctly, or didn't mark the packet for discard correctly. This work is based on original findings and work by Wei Yongjun Signed-off-by: Vlad Yasevich --- include/net/sctp/sm.h | 1 - net/sctp/sm_statefuns.c | 163 +++++++++++++++++++++++++++++++-------- net/sctp/sm_statetable.c | 16 ++-- 3 files changed, 138 insertions(+), 42 deletions(-) diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 991c85bb9e36..cc71f366d1cd 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -114,7 +114,6 @@ sctp_state_fn_t sctp_sf_do_4_C; sctp_state_fn_t sctp_sf_eat_data_6_2; sctp_state_fn_t sctp_sf_eat_data_fast_4_4; sctp_state_fn_t sctp_sf_eat_sack_6_2; -sctp_state_fn_t sctp_sf_tabort_8_4_8; sctp_state_fn_t sctp_sf_operr_notify; sctp_state_fn_t sctp_sf_t1_init_timer_expire; sctp_state_fn_t sctp_sf_t1_cookie_timer_expire; diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index 5e7fb0f54b88..caed19d90d06 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -90,6 +90,11 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep, const sctp_subtype_t type, void *arg, sctp_cmd_seq_t *commands); +static sctp_disposition_t sctp_sf_tabort_8_4_8(const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands); static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk); static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, @@ -98,6 +103,7 @@ static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands, struct sctp_transport *transport); static sctp_disposition_t sctp_sf_abort_violation( + const struct sctp_endpoint *ep, const struct sctp_association *asoc, void *arg, sctp_cmd_seq_t *commands, @@ -118,6 +124,13 @@ static sctp_disposition_t sctp_sf_violation_ctsn( void *arg, sctp_cmd_seq_t *commands); +static sctp_disposition_t sctp_sf_violation_chunk( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands); + /* Small helper function that checks if the chunk length * is of the appropriate length. The 'required_length' argument * is set to be the size of a specific chunk we are testing. @@ -181,16 +194,21 @@ sctp_disposition_t sctp_sf_do_4_C(const struct sctp_endpoint *ep, struct sctp_chunk *chunk = arg; struct sctp_ulpevent *ev; + if (!sctp_vtag_verify_either(chunk, asoc)) + return sctp_sf_pdiscard(ep, asoc, type, arg, commands); + /* RFC 2960 6.10 Bundling * * An endpoint MUST NOT bundle INIT, INIT ACK or * SHUTDOWN COMPLETE with any other chunks. */ if (!chunk->singleton) - return SCTP_DISPOSITION_VIOLATION; + return sctp_sf_violation_chunk(ep, asoc, type, arg, commands); - if (!sctp_vtag_verify_either(chunk, asoc)) - return sctp_sf_pdiscard(ep, asoc, type, arg, commands); + /* Make sure that the SHUTDOWN_COMPLETE chunk has a valid length. */ + if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); /* RFC 2960 10.2 SCTP-to-ULP * @@ -450,17 +468,17 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep, if (!sctp_vtag_verify(chunk, asoc)) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); - /* Make sure that the INIT-ACK chunk has a valid length */ - if (!sctp_chunk_length_valid(chunk, sizeof(sctp_initack_chunk_t))) - return sctp_sf_violation_chunklen(ep, asoc, type, arg, - commands); /* 6.10 Bundling * An endpoint MUST NOT bundle INIT, INIT ACK or * SHUTDOWN COMPLETE with any other chunks. */ if (!chunk->singleton) - return SCTP_DISPOSITION_VIOLATION; + return sctp_sf_violation_chunk(ep, asoc, type, arg, commands); + /* Make sure that the INIT-ACK chunk has a valid length */ + if (!sctp_chunk_length_valid(chunk, sizeof(sctp_initack_chunk_t))) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); /* Grab the INIT header. */ chunk->subh.init_hdr = (sctp_inithdr_t *) chunk->skb->data; @@ -585,7 +603,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep, * control endpoint, respond with an ABORT. */ if (ep == sctp_sk((sctp_get_ctl_sock()))->ep) - return sctp_sf_ootb(ep, asoc, type, arg, commands); + return sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands); /* Make sure that the COOKIE_ECHO chunk has a valid length. * In this case, we check that we have enough for at least a @@ -2496,6 +2514,11 @@ sctp_disposition_t sctp_sf_do_9_2_reshutack(const struct sctp_endpoint *ep, struct sctp_chunk *chunk = (struct sctp_chunk *) arg; struct sctp_chunk *reply; + /* Make sure that the chunk has a valid length */ + if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); + /* Since we are not going to really process this INIT, there * is no point in verifying chunk boundries. Just generate * the SHUTDOWN ACK. @@ -2929,7 +2952,7 @@ sctp_disposition_t sctp_sf_eat_sack_6_2(const struct sctp_endpoint *ep, * * The return value is the disposition of the chunk. */ -sctp_disposition_t sctp_sf_tabort_8_4_8(const struct sctp_endpoint *ep, +static sctp_disposition_t sctp_sf_tabort_8_4_8(const struct sctp_endpoint *ep, const struct sctp_association *asoc, const sctp_subtype_t type, void *arg, @@ -3126,14 +3149,14 @@ sctp_disposition_t sctp_sf_ootb(const struct sctp_endpoint *ep, ch = (sctp_chunkhdr_t *) chunk->chunk_hdr; do { - /* Break out if chunk length is less then minimal. */ + /* Report violation if the chunk is less then minimal */ if (ntohs(ch->length) < sizeof(sctp_chunkhdr_t)) - break; - - ch_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length)); - if (ch_end > skb_tail_pointer(skb)) - break; + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); + /* Now that we know we at least have a chunk header, + * do things that are type appropriate. + */ if (SCTP_CID_SHUTDOWN_ACK == ch->type) ootb_shut_ack = 1; @@ -3145,6 +3168,12 @@ sctp_disposition_t sctp_sf_ootb(const struct sctp_endpoint *ep, if (SCTP_CID_ABORT == ch->type) return sctp_sf_pdiscard(ep, asoc, type, arg, commands); + /* Report violation if chunk len overflows */ + ch_end = ((__u8 *)ch) + WORD_ROUND(ntohs(ch->length)); + if (ch_end > skb_tail_pointer(skb)) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); + ch = (sctp_chunkhdr_t *) ch_end; } while (ch_end < skb_tail_pointer(skb)); @@ -3244,6 +3273,13 @@ sctp_disposition_t sctp_sf_do_8_5_1_E_sa(const struct sctp_endpoint *ep, void *arg, sctp_cmd_seq_t *commands) { + struct sctp_chunk *chunk = arg; + + /* Make sure that the SHUTDOWN_ACK chunk has a valid length. */ + if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); + /* Although we do have an association in this case, it corresponds * to a restarted association. So the packet is treated as an OOTB * packet and the state function that handles OOTB SHUTDOWN_ACK is @@ -3658,6 +3694,16 @@ sctp_disposition_t sctp_sf_discard_chunk(const struct sctp_endpoint *ep, void *arg, sctp_cmd_seq_t *commands) { + struct sctp_chunk *chunk = arg; + + /* Make sure that the chunk has a valid length. + * Since we don't know the chunk type, we use a general + * chunkhdr structure to make a comparison. + */ + if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); + SCTP_DEBUG_PRINTK("Chunk %d is discarded\n", type.chunk); return SCTP_DISPOSITION_DISCARD; } @@ -3713,6 +3759,13 @@ sctp_disposition_t sctp_sf_violation(const struct sctp_endpoint *ep, void *arg, sctp_cmd_seq_t *commands) { + struct sctp_chunk *chunk = arg; + + /* Make sure that the chunk has a valid length. */ + if (!sctp_chunk_length_valid(chunk, sizeof(sctp_chunkhdr_t))) + return sctp_sf_violation_chunklen(ep, asoc, type, arg, + commands); + return SCTP_DISPOSITION_VIOLATION; } @@ -3720,12 +3773,14 @@ sctp_disposition_t sctp_sf_violation(const struct sctp_endpoint *ep, * Common function to handle a protocol violation. */ static sctp_disposition_t sctp_sf_abort_violation( + const struct sctp_endpoint *ep, const struct sctp_association *asoc, void *arg, sctp_cmd_seq_t *commands, const __u8 *payload, const size_t paylen) { + struct sctp_packet *packet = NULL; struct sctp_chunk *chunk = arg; struct sctp_chunk *abort = NULL; @@ -3734,30 +3789,51 @@ static sctp_disposition_t sctp_sf_abort_violation( if (!abort) goto nomem; - sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); - SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); + if (asoc) { + sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort)); + SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); - if (asoc->state <= SCTP_STATE_COOKIE_ECHOED) { - sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, - SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); - sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, - SCTP_ERROR(ECONNREFUSED)); - sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, - SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); + if (asoc->state <= SCTP_STATE_COOKIE_ECHOED) { + sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP, + SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT)); + sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, + SCTP_ERROR(ECONNREFUSED)); + sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED, + SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); + } else { + sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, + SCTP_ERROR(ECONNABORTED)); + sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, + SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); + SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + } } else { - sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, - SCTP_ERROR(ECONNABORTED)); - sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, - SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION)); - SCTP_DEC_STATS(SCTP_MIB_CURRESTAB); + packet = sctp_ootb_pkt_new(asoc, chunk); + + if (!packet) + goto nomem_pkt; + + if (sctp_test_T_bit(abort)) + packet->vtag = ntohl(chunk->sctp_hdr->vtag); + + abort->skb->sk = ep->base.sk; + + sctp_packet_append_chunk(packet, abort); + + sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT, + SCTP_PACKET(packet)); + + SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS); } - sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET, SCTP_NULL()); + sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands); SCTP_INC_STATS(SCTP_MIB_ABORTEDS); return SCTP_DISPOSITION_ABORT; +nomem_pkt: + sctp_chunk_free(abort); nomem: return SCTP_DISPOSITION_NOMEM; } @@ -3790,7 +3866,7 @@ static sctp_disposition_t sctp_sf_violation_chunklen( { char err_str[]="The following chunk had invalid length:"; - return sctp_sf_abort_violation(asoc, arg, commands, err_str, + return sctp_sf_abort_violation(ep, asoc, arg, commands, err_str, sizeof(err_str)); } @@ -3809,10 +3885,31 @@ static sctp_disposition_t sctp_sf_violation_ctsn( { char err_str[]="The cumulative tsn ack beyond the max tsn currently sent:"; - return sctp_sf_abort_violation(asoc, arg, commands, err_str, + return sctp_sf_abort_violation(ep, asoc, arg, commands, err_str, sizeof(err_str)); } +/* Handle protocol violation of an invalid chunk bundling. For example, + * when we have an association and we recieve bundled INIT-ACK, or + * SHUDOWN-COMPLETE, our peer is clearly violationg the "MUST NOT bundle" + * statement from the specs. Additinally, there might be an attacker + * on the path and we may not want to continue this communication. + */ +static sctp_disposition_t sctp_sf_violation_chunk( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands) +{ + char err_str[]="The following chunk violates protocol:"; + + if (!asoc) + return sctp_sf_violation(ep, asoc, type, arg, commands); + + return sctp_sf_abort_violation(ep, asoc, arg, commands, err_str, + sizeof(err_str)); +} /*************************************************************************** * These are the state functions for handling primitive (Section 10) events. ***************************************************************************/ diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c index 70a91ece3c49..ddb0ba3974b0 100644 --- a/net/sctp/sm_statetable.c +++ b/net/sctp/sm_statetable.c @@ -110,7 +110,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_discard_chunk), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -173,7 +173,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_discard_chunk), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -194,7 +194,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_discard_chunk), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -216,7 +216,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_violation), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -258,7 +258,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_discard_chunk), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -300,7 +300,7 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(sctp_event_t event_type, /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_discard_chunk), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -499,7 +499,7 @@ static const sctp_sm_table_entry_t addip_chunk_event_table[SCTP_NUM_ADDIP_CHUNK_ /* SCTP_STATE_EMPTY */ \ TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_CLOSED */ \ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), \ + TYPE_SCTP_FUNC(sctp_sf_ootb), \ /* SCTP_STATE_COOKIE_WAIT */ \ TYPE_SCTP_FUNC(sctp_sf_discard_chunk), \ /* SCTP_STATE_COOKIE_ECHOED */ \ @@ -528,7 +528,7 @@ chunk_event_table_unknown[SCTP_STATE_NUM_STATES] = { /* SCTP_STATE_EMPTY */ TYPE_SCTP_FUNC(sctp_sf_ootb), /* SCTP_STATE_CLOSED */ - TYPE_SCTP_FUNC(sctp_sf_tabort_8_4_8), + TYPE_SCTP_FUNC(sctp_sf_ootb), /* SCTP_STATE_COOKIE_WAIT */ TYPE_SCTP_FUNC(sctp_sf_unk_chunk), /* SCTP_STATE_COOKIE_ECHOED */ -- GitLab From 3c77f961b55b6060858c68a213d7f4470d7f3eb2 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Mon, 17 Sep 2007 15:14:28 -0400 Subject: [PATCH 781/905] SCTP: Discard OOTB packetes with bundled INIT early. RFC 4460 and future RFC 4960 (2960-bis) specify that packets with bundled INIT chunks need to be dropped. We currenlty do that only after processing any leading chunks. For OOTB chunks, since we already walk the entire packet, we should discard packets with bundled INITs. There are other chunks chunks that MUST NOT be bundled, but the spec is silent on theire treatment. Thus, we'll leave their teatment alone for the moment. Signed-off-by: Vlad Yasevich Acked-by: Wei Yongjun --- net/sctp/input.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/sctp/input.c b/net/sctp/input.c index 47e56017f4ce..f9a0c9276e3b 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -622,6 +622,14 @@ static int sctp_rcv_ootb(struct sk_buff *skb) if (SCTP_CID_SHUTDOWN_COMPLETE == ch->type) goto discard; + /* RFC 4460, 2.11.2 + * This will discard packets with INIT chunk bundled as + * subsequent chunks in the packet. When INIT is first, + * the normal INIT processing will discard the chunk. + */ + if (SCTP_CID_INIT == ch->type && (void *)ch != skb->data) + goto discard; + /* RFC 8.4, 7) If the packet contains a "Stale cookie" ERROR * or a COOKIE ACK the SCTP Packet should be silently * discarded. -- GitLab From 6f4c618ddb0e6b7e6d49cfc8134e694be1c0bc9b Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 19 Sep 2007 17:19:52 +0800 Subject: [PATCH 782/905] SCTP : Add paramters validity check for ASCONF chunk If ADDIP is enabled, when an ASCONF chunk is received with ASCONF paramter length set to zero, this will cause infinite loop. By the way, if an malformed ASCONF chunk is received, will cause processing to access memory without verifying. This is because of not check the validity of parameters in ASCONF chunk. This patch fixed this. Signed-off-by: Wei Yongjun Signed-off-by: Vlad Yasevich --- include/net/sctp/sm.h | 3 +++ include/net/sctp/structs.h | 1 + net/sctp/sm_make_chunk.c | 46 +++++++++++++++++++++++++++++++++++ net/sctp/sm_statefuns.c | 50 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 100 insertions(+) diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index cc71f366d1cd..e8e3a64eb322 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -246,6 +246,9 @@ struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *, int, __be16); struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc, union sctp_addr *addr); +int sctp_verify_asconf(const struct sctp_association *asoc, + struct sctp_paramhdr *param_hdr, void *chunk_end, + struct sctp_paramhdr **errp); struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc, struct sctp_chunk *asconf); int sctp_process_asconf_ack(struct sctp_association *asoc, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index c2fe2dcc9afc..490a2928817c 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -421,6 +421,7 @@ struct sctp_signed_cookie { * internally. */ union sctp_addr_param { + struct sctp_paramhdr p; struct sctp_ipv4addr_param v4; struct sctp_ipv6addr_param v6; }; diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 2e34220d94cd..23ae37ec8711 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2499,6 +2499,52 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, return SCTP_ERROR_NO_ERROR; } +/* Verify the ASCONF packet before we process it. */ +int sctp_verify_asconf(const struct sctp_association *asoc, + struct sctp_paramhdr *param_hdr, void *chunk_end, + struct sctp_paramhdr **errp) { + sctp_addip_param_t *asconf_param; + union sctp_params param; + int length, plen; + + param.v = (sctp_paramhdr_t *) param_hdr; + while (param.v <= chunk_end - sizeof(sctp_paramhdr_t)) { + length = ntohs(param.p->length); + *errp = param.p; + + if (param.v > chunk_end - length || + length < sizeof(sctp_paramhdr_t)) + return 0; + + switch (param.p->type) { + case SCTP_PARAM_ADD_IP: + case SCTP_PARAM_DEL_IP: + case SCTP_PARAM_SET_PRIMARY: + asconf_param = (sctp_addip_param_t *)param.v; + plen = ntohs(asconf_param->param_hdr.length); + if (plen < sizeof(sctp_addip_param_t) + + sizeof(sctp_paramhdr_t)) + return 0; + break; + case SCTP_PARAM_SUCCESS_REPORT: + case SCTP_PARAM_ADAPTATION_LAYER_IND: + if (length != sizeof(sctp_addip_param_t)) + return 0; + + break; + default: + break; + } + + param.v += WORD_ROUND(length); + } + + if (param.v != chunk_end) + return 0; + + return 1; +} + /* Process an incoming ASCONF chunk with the next expected serial no. and * return an ASCONF_ACK chunk to be sent in response. */ diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index caed19d90d06..a583d67cab63 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -117,6 +117,13 @@ static sctp_disposition_t sctp_sf_violation_chunklen( void *arg, sctp_cmd_seq_t *commands); +static sctp_disposition_t sctp_sf_violation_paramlen( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands); + static sctp_disposition_t sctp_sf_violation_ctsn( const struct sctp_endpoint *ep, const struct sctp_association *asoc, @@ -3296,8 +3303,11 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep, { struct sctp_chunk *chunk = arg; struct sctp_chunk *asconf_ack = NULL; + struct sctp_paramhdr *err_param = NULL; sctp_addiphdr_t *hdr; + union sctp_addr_param *addr_param; __u32 serial; + int length; if (!sctp_vtag_verify(chunk, asoc)) { sctp_add_cmd_sf(commands, SCTP_CMD_REPORT_BAD_TAG, @@ -3313,6 +3323,20 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep, hdr = (sctp_addiphdr_t *)chunk->skb->data; serial = ntohl(hdr->serial); + addr_param = (union sctp_addr_param *)hdr->params; + length = ntohs(addr_param->p.length); + if (length < sizeof(sctp_paramhdr_t)) + return sctp_sf_violation_paramlen(ep, asoc, type, + (void *)addr_param, commands); + + /* Verify the ASCONF chunk before processing it. */ + if (!sctp_verify_asconf(asoc, + (sctp_paramhdr_t *)((void *)addr_param + length), + (void *)chunk->chunk_end, + &err_param)) + return sctp_sf_violation_paramlen(ep, asoc, type, + (void *)&err_param, commands); + /* ADDIP 4.2 C1) Compare the value of the serial number to the value * the endpoint stored in a new association variable * 'Peer-Serial-Number'. @@ -3367,6 +3391,7 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, struct sctp_chunk *asconf_ack = arg; struct sctp_chunk *last_asconf = asoc->addip_last_asconf; struct sctp_chunk *abort; + struct sctp_paramhdr *err_param = NULL; sctp_addiphdr_t *addip_hdr; __u32 sent_serial, rcvd_serial; @@ -3384,6 +3409,14 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep, addip_hdr = (sctp_addiphdr_t *)asconf_ack->skb->data; rcvd_serial = ntohl(addip_hdr->serial); + /* Verify the ASCONF-ACK chunk before processing it. */ + if (!sctp_verify_asconf(asoc, + (sctp_paramhdr_t *)addip_hdr->params, + (void *)asconf_ack->chunk_end, + &err_param)) + return sctp_sf_violation_paramlen(ep, asoc, type, + (void *)&err_param, commands); + if (last_asconf) { addip_hdr = (sctp_addiphdr_t *)last_asconf->subh.addip_hdr; sent_serial = ntohl(addip_hdr->serial); @@ -3870,6 +3903,23 @@ static sctp_disposition_t sctp_sf_violation_chunklen( sizeof(err_str)); } +/* + * Handle a protocol violation when the parameter length is invalid. + * "Invalid" length is identified as smaller then the minimal length a + * given parameter can be. + */ +static sctp_disposition_t sctp_sf_violation_paramlen( + const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + const sctp_subtype_t type, + void *arg, + sctp_cmd_seq_t *commands) { + char err_str[] = "The following parameter had invalid length:"; + + return sctp_sf_abort_violation(ep, asoc, arg, commands, err_str, + sizeof(err_str)); +} + /* Handle a protocol violation when the peer trying to advance the * cumulative tsn ack to a point beyond the max tsn currently sent. * -- GitLab From 45dfd5b5dd20f17fe23dafc5cfe921474d27f849 Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Tue, 25 Sep 2007 23:05:39 -0700 Subject: [PATCH 783/905] [PPP_MPPE]: Don't put InterimKey on the stack Signed-off-by: Michal Schmidt Signed-off-by: David S. Miller --- drivers/net/ppp_mppe.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c index f79cf87a2bff..c0b6d19d1457 100644 --- a/drivers/net/ppp_mppe.c +++ b/drivers/net/ppp_mppe.c @@ -136,7 +136,7 @@ struct ppp_mppe_state { * Key Derivation, from RFC 3078, RFC 3079. * Equivalent to Get_Key() for MS-CHAP as described in RFC 3079. */ -static void get_new_key_from_sha(struct ppp_mppe_state * state, unsigned char *InterimKey) +static void get_new_key_from_sha(struct ppp_mppe_state * state) { struct hash_desc desc; struct scatterlist sg[4]; @@ -153,8 +153,6 @@ static void get_new_key_from_sha(struct ppp_mppe_state * state, unsigned char *I desc.flags = 0; crypto_hash_digest(&desc, sg, nbytes, state->sha1_digest); - - memcpy(InterimKey, state->sha1_digest, state->keylen); } /* @@ -163,21 +161,21 @@ static void get_new_key_from_sha(struct ppp_mppe_state * state, unsigned char *I */ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key) { - unsigned char InterimKey[MPPE_MAX_KEY_LEN]; struct scatterlist sg_in[1], sg_out[1]; struct blkcipher_desc desc = { .tfm = state->arc4 }; - get_new_key_from_sha(state, InterimKey); + get_new_key_from_sha(state); if (!initial_key) { - crypto_blkcipher_setkey(state->arc4, InterimKey, state->keylen); - setup_sg(sg_in, InterimKey, state->keylen); + crypto_blkcipher_setkey(state->arc4, state->sha1_digest, + state->keylen); + setup_sg(sg_in, state->sha1_digest, state->keylen); setup_sg(sg_out, state->session_key, state->keylen); if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, state->keylen) != 0) { printk(KERN_WARNING "mppe_rekey: cipher_encrypt failed\n"); } } else { - memcpy(state->session_key, InterimKey, state->keylen); + memcpy(state->session_key, state->sha1_digest, state->keylen); } if (state->keylen == 8) { /* See RFC 3078 */ -- GitLab From ae3ba4fd966e38d8d766d19f7a58b551df8ecc97 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Sep 2007 08:20:44 +0200 Subject: [PATCH 784/905] cdrom_open() forgets to unlock on -EROFS failure exits Signed-off-by: Al Viro Signed-off-by: Jens Axboe --- drivers/cdrom/cdrom.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 67ee3d4b2878..79245714f0a7 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -1032,6 +1032,10 @@ int cdrom_open(struct cdrom_device_info *cdi, struct inode *ip, struct file *fp) check_disk_change(ip->i_bdev); return 0; err_release: + if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { + cdi->ops->lock_door(cdi, 0); + cdinfo(CD_OPEN, "door unlocked.\n"); + } cdi->ops->release(cdi); err: cdi->use_count--; -- GitLab From 603c461250b223ac42c10b8d1df653af1a361d44 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Wed, 26 Sep 2007 10:53:45 +1000 Subject: [PATCH 785/905] [POWERPC] spufs: fix mismerge, making context signal{1,2} files readable again The commit 8b6f50ef1d5cc86b278eb42bc91630fad455fb10 seems to have been affected by a mismerge of a duplicate patch (d054b36ffd302ec65aabec16a0c60ddd9e6b5a62) - both the spufs_dir_contents and spufs_dir_nosched_contents have been given write-only signal notification files. This change reverts the spufs_dir_contents array to use the readable signal notification file implementation. Signed-off-by: Jeremy Kerr Acked-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/spufs/file.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 4100ddc52f02..7de4e919687b 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -2177,8 +2177,8 @@ struct tree_descr spufs_dir_contents[] = { { "mbox_stat", &spufs_mbox_stat_fops, 0444, }, { "ibox_stat", &spufs_ibox_stat_fops, 0444, }, { "wbox_stat", &spufs_wbox_stat_fops, 0444, }, - { "signal1", &spufs_signal1_nosched_fops, 0222, }, - { "signal2", &spufs_signal2_nosched_fops, 0222, }, + { "signal1", &spufs_signal1_fops, 0666, }, + { "signal2", &spufs_signal2_fops, 0666, }, { "signal1_type", &spufs_signal1_type, 0666, }, { "signal2_type", &spufs_signal2_type, 0666, }, { "cntl", &spufs_cntl_fops, 0666, }, -- GitLab From 5309809129ca3ab14f8bd5e5ef66c1b7686eb639 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 26 Sep 2007 09:16:21 -0700 Subject: [PATCH 786/905] Add explicit zeroing to "envp" array in device 'show' method As Stephen Hemminger says, this is a "belt and suspenders" patch that zeroes the envp array at allocation time, even though all the users should NULL-terminate it anyway (and we've hopefully fixed everybody that doesn't do that). And we'll apparently clean the whole envp thing up for 2.6.24 anyway. But let's just be robust, and do both this *and* make sure that all users are doing the right thing. Acked-by: Stephen Hemminger Acked-by: Greg Kroah-Hartman Signed-off-by: Linus Torvalds --- drivers/base/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/base/core.c b/drivers/base/core.c index 6de33d7a29ba..67c92582d6ef 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -284,6 +284,7 @@ static ssize_t show_uevent(struct device *dev, struct device_attribute *attr, /* let the kset specific function add its keys */ pos = data; + memset(envp, 0, sizeof(envp)); retval = kset->uevent_ops->uevent(kset, &dev->kobj, envp, ARRAY_SIZE(envp), pos, PAGE_SIZE); -- GitLab From ed4d6375a1498009a9e68d93661207351d36874f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Sep 2007 01:53:42 +0100 Subject: [PATCH 787/905] usbvision-video: buggered method tables duplicated .mmap in one, .vidioc_s_audio misspelled as .vidioc_g_audio in other Signed-off-by: Al Viro Acked-by: Mauro Carvalho Chehab Signed-off-by: Linus Torvalds --- drivers/media/video/usbvision/usbvision-video.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index e3371f972240..0cb006f2943d 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -1387,7 +1387,6 @@ static const struct file_operations usbvision_fops = { .ioctl = video_ioctl2, .llseek = no_llseek, /* .poll = video_poll, */ - .mmap = usbvision_v4l2_mmap, .compat_ioctl = v4l_compat_ioctl32, }; static struct video_device usbvision_video_template = { @@ -1413,7 +1412,7 @@ static struct video_device usbvision_video_template = { .vidioc_s_input = vidioc_s_input, .vidioc_queryctrl = vidioc_queryctrl, .vidioc_g_audio = vidioc_g_audio, - .vidioc_g_audio = vidioc_s_audio, + .vidioc_s_audio = vidioc_s_audio, .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_streamon = vidioc_streamon, @@ -1459,7 +1458,7 @@ static struct video_device usbvision_radio_template= .vidioc_s_input = vidioc_s_input, .vidioc_queryctrl = vidioc_queryctrl, .vidioc_g_audio = vidioc_g_audio, - .vidioc_g_audio = vidioc_s_audio, + .vidioc_s_audio = vidioc_s_audio, .vidioc_g_ctrl = vidioc_g_ctrl, .vidioc_s_ctrl = vidioc_s_ctrl, .vidioc_g_tuner = vidioc_g_tuner, -- GitLab From d8c4a2f9d9e7827362fd7ab0b5d9637c6af5ac5b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Sep 2007 01:53:52 +0100 Subject: [PATCH 788/905] mv643xx_eth: duplicate methods in initializer Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- drivers/net/mv643xx_eth.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 6a117e9968cb..456d1e1c98bd 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -2768,8 +2768,6 @@ static const struct ethtool_ops mv643xx_ethtool_ops = { .get_stats_count = mv643xx_get_stats_count, .get_ethtool_stats = mv643xx_get_ethtool_stats, .get_strings = mv643xx_get_strings, - .get_stats_count = mv643xx_get_stats_count, - .get_ethtool_stats = mv643xx_get_ethtool_stats, .nway_reset = mv643xx_eth_nway_restart, }; -- GitLab From 459685c75b82a0431da102365d507fdb72858b84 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Sep 2007 01:54:12 +0100 Subject: [PATCH 789/905] hibernation doesn't even build on frv - tons of helpers are missing Signed-off-by: Al Viro Acked-By: David Howells Signed-off-by: Linus Torvalds --- kernel/power/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index c8580a1e6873..14b0e10dc95c 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -110,7 +110,7 @@ config SUSPEND config HIBERNATION_UP_POSSIBLE bool - depends on X86 || PPC64_SWSUSP || FRV || PPC32 + depends on X86 || PPC64_SWSUSP || PPC32 depends on !SMP default y -- GitLab From 78bd8fbbcd66fc977baa40e7fd838a4461b0f727 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Sep 2007 01:54:32 +0100 Subject: [PATCH 790/905] fix sctp_del_bind_addr() last argument type It gets pointer to fastcall function, expects a pointer to normal one and calls the sucker. Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- include/net/sctp/structs.h | 2 +- net/sctp/bind_addr.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 490a2928817c..baff49dfcdbd 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1157,7 +1157,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest, int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *, __u8 use_as_src, gfp_t gfp); int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *, - void (*rcu_call)(struct rcu_head *, + void fastcall (*rcu_call)(struct rcu_head *, void (*func)(struct rcu_head *))); int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *, struct sctp_sock *); diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c index d35cbf5aae33..dfffa94fb9f6 100644 --- a/net/sctp/bind_addr.c +++ b/net/sctp/bind_addr.c @@ -181,7 +181,7 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new, * structure. */ int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr, - void (*rcu_call)(struct rcu_head *head, + void fastcall (*rcu_call)(struct rcu_head *head, void (*func)(struct rcu_head *head))) { struct sctp_sockaddr_entry *addr, *temp; -- GitLab From f6a592e8abd2f2394623ce5427cbb4c265495974 Mon Sep 17 00:00:00 2001 From: Chris Malley Date: Wed, 26 Sep 2007 14:19:18 +1000 Subject: [PATCH 791/905] lguest example launcher truncates block device file to 0 length on problems The function should also use ftruncate64() rather than ftruncate() to prevent files over 4GB (not uncommon for a root filesystem) being zeroed. Signed-off-by: Chris Malley Signed-off-by: Rusty Russell Signed-off-by: Linus Torvalds --- Documentation/lguest/lguest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c index f7918401a007..73c5f1f3d5d2 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/lguest/lguest.c @@ -882,7 +882,7 @@ static u32 handle_block_output(int fd, const struct iovec *iov, * of the block file (possibly extending it). */ if (off + len > device_len) { /* Trim it back to the correct length */ - ftruncate(dev->fd, device_len); + ftruncate64(dev->fd, device_len); /* Die, bad Guest, die. */ errx(1, "Write past end %llu+%u", off, len); } -- GitLab From 255129d1e9ca0ed3d69d5517fae3e03d7ab4b806 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 25 Sep 2007 15:55:03 -0400 Subject: [PATCH 792/905] NLM: Fix a circular lock dependency in lockd The problem is that the garbage collector for the 'host' structures nlm_gc_hosts(), holds nlm_host_mutex while calling down to nlmsvc_mark_resources, which, eventually takes the file->f_mutex. We cannot therefore call nlmsvc_lookup_host() from within nlmsvc_create_block, since the caller will already hold file->f_mutex, so the attempt to grab nlm_host_mutex may deadlock. Fix the problem by calling nlmsvc_lookup_host() outside the file->f_mutex. Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds --- fs/lockd/svclock.c | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index a21e4bc5444b..d098c7af0d22 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -171,19 +171,14 @@ nlmsvc_find_block(struct nlm_cookie *cookie) * GRANTED_RES message by cookie, without having to rely on the client's IP * address. --okir */ -static inline struct nlm_block * -nlmsvc_create_block(struct svc_rqst *rqstp, struct nlm_file *file, - struct nlm_lock *lock, struct nlm_cookie *cookie) +static struct nlm_block * +nlmsvc_create_block(struct svc_rqst *rqstp, struct nlm_host *host, + struct nlm_file *file, struct nlm_lock *lock, + struct nlm_cookie *cookie) { struct nlm_block *block; - struct nlm_host *host; struct nlm_rqst *call = NULL; - /* Create host handle for callback */ - host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len); - if (host == NULL) - return NULL; - call = nlm_alloc_call(host); if (call == NULL) return NULL; @@ -366,6 +361,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, struct nlm_lock *lock, int wait, struct nlm_cookie *cookie) { struct nlm_block *block = NULL; + struct nlm_host *host; int error; __be32 ret; @@ -377,6 +373,10 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, (long long)lock->fl.fl_end, wait); + /* Create host handle for callback */ + host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len); + if (host == NULL) + return nlm_lck_denied_nolocks; /* Lock file against concurrent access */ mutex_lock(&file->f_mutex); @@ -385,7 +385,8 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, */ block = nlmsvc_lookup_block(file, lock); if (block == NULL) { - block = nlmsvc_create_block(rqstp, file, lock, cookie); + block = nlmsvc_create_block(rqstp, nlm_get_host(host), file, + lock, cookie); ret = nlm_lck_denied_nolocks; if (block == NULL) goto out; @@ -449,6 +450,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, out: mutex_unlock(&file->f_mutex); nlmsvc_release_block(block); + nlm_release_host(host); dprintk("lockd: nlmsvc_lock returned %u\n", ret); return ret; } @@ -477,10 +479,15 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file, if (block == NULL) { struct file_lock *conf = kzalloc(sizeof(*conf), GFP_KERNEL); + struct nlm_host *host; if (conf == NULL) return nlm_granted; - block = nlmsvc_create_block(rqstp, file, lock, cookie); + /* Create host handle for callback */ + host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len); + if (host == NULL) + return nlm_lck_denied_nolocks; + block = nlmsvc_create_block(rqstp, host, file, lock, cookie); if (block == NULL) { kfree(conf); return nlm_granted; -- GitLab From 3dffec45c2742961dd27f55aba426cb9cf3f0dcd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=2E=C3=87a=C4=9Flar=20Onur?= Date: Wed, 26 Sep 2007 12:15:33 +0300 Subject: [PATCH 793/905] Silent drivers/char/hpet.c build warnings on i386 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Following patch silents; ... drivers/char/hpet.c:72: warning: 'clocksource_hpet' defined but not used drivers/char/hpet.c:81: warning: 'hpet_clocksource' defined but not used ... build warnings on i386, they appeared after commit 3b2b64fd311c92f2137eb7cee7025794cd854057 Signed-off-by: S.Çağlar Onur Signed-off-by: Linus Torvalds -- drivers/char/hpet.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) --- drivers/char/hpet.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index fd51554ab081..4c16778e3f84 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -62,6 +62,8 @@ static u32 hpet_nhpet, hpet_max_freq = HPET_USER_FREQ; +/* This clocksource driver currently only works on ia64 */ +#ifdef CONFIG_IA64 static void __iomem *hpet_mctr; static cycle_t read_hpet(void) @@ -79,6 +81,7 @@ static struct clocksource clocksource_hpet = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; static struct clocksource *hpet_clocksource; +#endif /* A lock for concurrent access by app and isr hpet activity. */ static DEFINE_SPINLOCK(hpet_lock); -- GitLab From e66485d747505e9d960b864fc6c37f8b2afafaf0 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Tue, 25 Sep 2007 21:37:01 +0200 Subject: [PATCH 794/905] x86-64: Disable local APIC timer use on AMD systems with C1E commit 3556ddfa9284a86a59a9b78fe5894430f6ab4eef titled [PATCH] x86-64: Disable local APIC timer use on AMD systems with C1E solves a problem with AMD dual core laptops e.g. HP nx6325 (Turion 64 X2) with C1E enabled: When both cores go into idle at the same time, then the system switches into C1E state, which is basically the same as C3. This stops the local apic timer. This was debugged right after the dyntick merge on i386 and despite the patch title it fixes only the 32 bit path. x86_64 is still missing this fix. It seems that mainline is not really affected by this issue, as the PIT is running and keeps jiffies incrementing, but that's just waiting for trouble. -mm suffers from this problem due to the x86_64 high resolution timer patches. This is a quick and dirty port of the i386 code to x86_64. I spent quite a time with Rafael to debug the -mm / hrt wreckage until someone pointed us to this. I really had forgotten that we debugged this half a year ago already. Sigh, is it just me or is there something yelling arch/x86 into my ear? Signed-off-by: Thomas Gleixner Tested-by: Rafael J. Wysocki Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/setup.c | 34 ++++++++++++++++++++++++++++++++++ include/asm-x86_64/apic.h | 1 + 2 files changed, 35 insertions(+) diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index af838f6b0b7f..32054bf5ba40 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -546,6 +546,37 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c) #endif } +#define ENABLE_C1E_MASK 0x18000000 +#define CPUID_PROCESSOR_SIGNATURE 1 +#define CPUID_XFAM 0x0ff00000 +#define CPUID_XFAM_K8 0x00000000 +#define CPUID_XFAM_10H 0x00100000 +#define CPUID_XFAM_11H 0x00200000 +#define CPUID_XMOD 0x000f0000 +#define CPUID_XMOD_REV_F 0x00040000 + +/* AMD systems with C1E don't have a working lAPIC timer. Check for that. */ +static __cpuinit int amd_apic_timer_broken(void) +{ + u32 lo, hi; + u32 eax = cpuid_eax(CPUID_PROCESSOR_SIGNATURE); + switch (eax & CPUID_XFAM) { + case CPUID_XFAM_K8: + if ((eax & CPUID_XMOD) < CPUID_XMOD_REV_F) + break; + case CPUID_XFAM_10H: + case CPUID_XFAM_11H: + rdmsr(MSR_K8_ENABLE_C1E, lo, hi); + if (lo & ENABLE_C1E_MASK) + return 1; + break; + default: + /* err on the side of caution */ + return 1; + } + return 0; +} + static void __cpuinit init_amd(struct cpuinfo_x86 *c) { unsigned level; @@ -617,6 +648,9 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) /* Family 10 doesn't support C states in MWAIT so don't use it */ if (c->x86 == 0x10 && !force_mwait) clear_bit(X86_FEATURE_MWAIT, &c->x86_capability); + + if (amd_apic_timer_broken()) + disable_apic_timer = 1; } static void __cpuinit detect_ht(struct cpuinfo_x86 *c) diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h index 85125ef3c414..e4580203dde2 100644 --- a/include/asm-x86_64/apic.h +++ b/include/asm-x86_64/apic.h @@ -20,6 +20,7 @@ extern int apic_verbosity; extern int apic_runs_main_timer; extern int ioapic_force; extern int apic_mapped; +extern int disable_apic_timer; /* * Define the default level of output to be very little -- GitLab From df912ea4ae7233d1504fbd861ee127bd7ee5781d Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 25 Sep 2007 11:50:00 -0700 Subject: [PATCH 795/905] xen: execve's error paths don't pin the mm before unpinning execve's error paths don't activate (and therefore pin) the mm before calling exit_mmap to free it up, so don't try to unpin unless it is actually pinned. This prevents a BUG_ON from triggering. Signed-off-by: Jeremy Fitzhardinge Cc: Christian Ostheimer Signed-off-by: Linus Torvalds --- arch/i386/xen/mmu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/i386/xen/mmu.c b/arch/i386/xen/mmu.c index 4ae038aa6c24..874db0cd1d2a 100644 --- a/arch/i386/xen/mmu.c +++ b/arch/i386/xen/mmu.c @@ -559,6 +559,9 @@ void xen_exit_mmap(struct mm_struct *mm) put_cpu(); spin_lock(&mm->page_table_lock); - xen_pgd_unpin(mm->pgd); + + /* pgd may not be pinned in the error exit path of execve */ + if (PagePinned(virt_to_page(mm->pgd))) + xen_pgd_unpin(mm->pgd); spin_unlock(&mm->page_table_lock); } -- GitLab From 2efa33f81ef56e7700c09a3d8a881c96692149e5 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Wed, 26 Sep 2007 14:11:43 -0700 Subject: [PATCH 796/905] [x86 setup] Handle case of improperly terminated E820 chain At least one system (a Geode system with a Digital Logic BIOS) has been found which suddenly stops reporting the SMAP signature when reading the E820 memory chain. We can't know what, exactly, broke in the BIOS, so if we detect this situation, declare the E820 data unusable and fall back to E801. Also, revert to original behavior of always probing all memory methods; that way all the memory information is available to the kernel. Signed-off-by: H. Peter Anvin Cc: Jordan Crouse Cc: Joerg Pommnitz --- arch/i386/boot/memory.c | 30 +++++++++++++++++++++++------- 1 file changed, 23 insertions(+), 7 deletions(-) diff --git a/arch/i386/boot/memory.c b/arch/i386/boot/memory.c index 1a2e62db8bed..bccaa1cf6645 100644 --- a/arch/i386/boot/memory.c +++ b/arch/i386/boot/memory.c @@ -20,6 +20,7 @@ static int detect_memory_e820(void) { + int count = 0; u32 next = 0; u32 size, id; u8 err; @@ -33,14 +34,24 @@ static int detect_memory_e820(void) "=m" (*desc) : "D" (desc), "a" (0xe820)); - if (err || id != SMAP) + /* Some BIOSes stop returning SMAP in the middle of + the search loop. We don't know exactly how the BIOS + screwed up the map at that point, we might have a + partial map, the full map, or complete garbage, so + just return failure. */ + if (id != SMAP) { + count = 0; break; + } - boot_params.e820_entries++; + if (err) + break; + + count++; desc++; - } while (next && boot_params.e820_entries < E820MAX); + } while (next && count < E820MAX); - return boot_params.e820_entries; + return boot_params.e820_entries = count; } static int detect_memory_e801(void) @@ -89,11 +100,16 @@ static int detect_memory_88(void) int detect_memory(void) { + int err = -1; + if (detect_memory_e820() > 0) - return 0; + err = 0; if (!detect_memory_e801()) - return 0; + err = 0; + + if (!detect_memory_88()) + err = 0; - return detect_memory_88(); + return err; } -- GitLab From f7f847b01571e86044dc77e03d92f43699652f8d Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 26 Sep 2007 15:21:33 -0700 Subject: [PATCH 797/905] Revert "x86-64: Disable local APIC timer use on AMD systems with C1E" This reverts commit e66485d747505e9d960b864fc6c37f8b2afafaf0, since Rafael Wysocki noticed that the change only works for his in -mm, not in mainline (and that both "noapictimer" _and_ "apicmaintimer" are broken on his hardware, but that's apparently not a regression, just a symptom of the same issue that causes the automatic apic timer disable to not work). It turns out that it really doesn't work correctly on x86-64, since x86-64 doesn't use the generic clock events for timers yet. Thanks to Rafal for testing, and here's the ugly details on x86-64 as per Thomas: "I just looked into the code and the logic vs. noapictimer on SMP is completely broken. On i386 the noapictimer option not only disables the local APIC timer, it also registers the CPUs for broadcasting via IPI on SMP systems. The x86-64 code uses the broadcast only when the local apic timer is active, i.e. "noapictimer" is not on the command line. This defeats the whole purpose of "noapictimer". It should be there to make boxen work, where the local APIC timer actually has a hardware problem, e.g. the nx6325. The current implementation of x86_64 only fixes the ACPI c-states related problem where the APIC timer stops in C3(2), nothing else. On nx6325 and other AMD X2 equipped systems which have the C1E enabled we run into the following: PIT keeps jiffies (and the system) running, but the local APIC timer interrupts can get out of sync due to this C1E effect. I don't think this is a critical problem, but it is wrong nevertheless. I think it's safe to revert the C1E patch and postpone the fix to the clock events conversion." On further reflection, Thomas noted: "It's even worse than I thought on the first check: "noapictimer" on the command line of an SMP box prevents _ONLY_ the boot CPU apic timer from being used. But the secondary CPU is still unconditionally setting up the APIC timer and uses the non calibrated variable calibration_result, which is of course 0, to setup the APIC timer. Wreckage guaranteed." so we'll just have to wait for the x86 merge to hopefully fix this up for x86-64. Tested-and-requested-by: Rafael J. Wysocki Acked-by: Thomas Gleixner Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/setup.c | 34 ---------------------------------- include/asm-x86_64/apic.h | 1 - 2 files changed, 35 deletions(-) diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 32054bf5ba40..af838f6b0b7f 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -546,37 +546,6 @@ static void __init amd_detect_cmp(struct cpuinfo_x86 *c) #endif } -#define ENABLE_C1E_MASK 0x18000000 -#define CPUID_PROCESSOR_SIGNATURE 1 -#define CPUID_XFAM 0x0ff00000 -#define CPUID_XFAM_K8 0x00000000 -#define CPUID_XFAM_10H 0x00100000 -#define CPUID_XFAM_11H 0x00200000 -#define CPUID_XMOD 0x000f0000 -#define CPUID_XMOD_REV_F 0x00040000 - -/* AMD systems with C1E don't have a working lAPIC timer. Check for that. */ -static __cpuinit int amd_apic_timer_broken(void) -{ - u32 lo, hi; - u32 eax = cpuid_eax(CPUID_PROCESSOR_SIGNATURE); - switch (eax & CPUID_XFAM) { - case CPUID_XFAM_K8: - if ((eax & CPUID_XMOD) < CPUID_XMOD_REV_F) - break; - case CPUID_XFAM_10H: - case CPUID_XFAM_11H: - rdmsr(MSR_K8_ENABLE_C1E, lo, hi); - if (lo & ENABLE_C1E_MASK) - return 1; - break; - default: - /* err on the side of caution */ - return 1; - } - return 0; -} - static void __cpuinit init_amd(struct cpuinfo_x86 *c) { unsigned level; @@ -648,9 +617,6 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c) /* Family 10 doesn't support C states in MWAIT so don't use it */ if (c->x86 == 0x10 && !force_mwait) clear_bit(X86_FEATURE_MWAIT, &c->x86_capability); - - if (amd_apic_timer_broken()) - disable_apic_timer = 1; } static void __cpuinit detect_ht(struct cpuinfo_x86 *c) diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h index e4580203dde2..85125ef3c414 100644 --- a/include/asm-x86_64/apic.h +++ b/include/asm-x86_64/apic.h @@ -20,7 +20,6 @@ extern int apic_verbosity; extern int apic_runs_main_timer; extern int ioapic_force; extern int apic_mapped; -extern int disable_apic_timer; /* * Define the default level of output to be very little -- GitLab From ff0ce6845bc18292e80ea40d11c3d3a539a3fc5e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 26 Sep 2007 15:52:17 -0700 Subject: [PATCH 798/905] Revert "[PATCH] x86-64: fix x86_64-mm-sched-clock-share" This reverts commit 184c44d2049c4db7ef6ec65794546954da2c6a0e. As noted by Dave Jones: "Linus, please revert the above cset. It doesn't seem to be necessary (it was added to fix a miscompile in 'make allnoconfig' which doesn't seem to be repeatable with it reverted) and actively breaks the ARM SA1100 framebuffer driver." Requested-by: Dave Jones Cc: Russell King Cc: Andrew Morton Cc: Andi Kleen Signed-off-by: Linus Torvalds --- include/linux/cpufreq.h | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 963051a967d6..3ec6e7ff5fbd 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -32,15 +32,7 @@ * CPUFREQ NOTIFIER INTERFACE * *********************************************************************/ -#ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); -#else -static inline int cpufreq_register_notifier(struct notifier_block *nb, - unsigned int list) -{ - return 0; -} -#endif int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list); #define CPUFREQ_TRANSITION_NOTIFIER (0) @@ -268,22 +260,17 @@ struct freq_attr { int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu); int cpufreq_update_policy(unsigned int cpu); +/* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */ +unsigned int cpufreq_get(unsigned int cpu); -/* - * query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it - */ +/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */ #ifdef CONFIG_CPU_FREQ unsigned int cpufreq_quick_get(unsigned int cpu); -unsigned int cpufreq_get(unsigned int cpu); #else static inline unsigned int cpufreq_quick_get(unsigned int cpu) { return 0; } -static inline unsigned int cpufreq_get(unsigned int cpu) -{ - return 0; -} #endif -- GitLab From 9c908f97d0f9aee32fa6d4b0a44c4c5d0ccab2b0 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 27 Sep 2007 13:09:28 -0700 Subject: [PATCH 799/905] [SPARC]: Fix EBUS use of uninitialized variable. If of_get_property() fails, it returns NULL and the 'len' parameter is undefined. So we need to explicitly set len to zero in such cases. Noticed by Al Viro. Signed-off-by: David S. Miller --- arch/sparc/kernel/ebus.c | 2 ++ arch/sparc64/kernel/ebus.c | 5 ++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c index e2d02fd13f35..d850785b2080 100644 --- a/arch/sparc/kernel/ebus.c +++ b/arch/sparc/kernel/ebus.c @@ -156,6 +156,8 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d dev->prom_node = dp; regs = of_get_property(dp, "reg", &len); + if (!regs) + len = 0; if (len % sizeof(struct linux_prom_registers)) { prom_printf("UGH: proplen for %s was %d, need multiple of %d\n", dev->prom_node->name, len, diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c index bc9ae36f7a43..04ab81cb4f48 100644 --- a/arch/sparc64/kernel/ebus.c +++ b/arch/sparc64/kernel/ebus.c @@ -375,7 +375,10 @@ static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_de dev->num_addrs = 0; dev->num_irqs = 0; } else { - (void) of_get_property(dp, "reg", &len); + const int *regs = of_get_property(dp, "reg", &len); + + if (!regs) + len = 0; dev->num_addrs = len / sizeof(struct linux_prom_registers); for (i = 0; i < dev->num_addrs; i++) -- GitLab From e79ad711a0108475c1b3a03815527e7237020b08 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 27 Sep 2007 13:52:00 -0700 Subject: [PATCH 800/905] [NET]: Zero length write() on socket should not simply return 0. This fixes kernel bugzilla #5731 It should generate an empty packet for datagram protocols when the socket is connected, for one. The check is doubly-wrong because all that a write() can be is a sendmsg() call with a NULL msg_control and a single entry iovec. No special semantics should be assigned to it, therefore the zero length check should be removed entirely. This matches the behavior of BSD and several other systems. Alan Cox notes that SuSv3 says the behavior of a zero length write on non-files is "unspecified", but that's kind of useless since BSD has defined this behavior for a quarter century and BSD is essentially what application folks code to. Based upon a patch from Stephen Hemminger. Signed-off-by: David S. Miller --- net/socket.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/net/socket.c b/net/socket.c index 7d44453dfae1..b09eb9036a17 100644 --- a/net/socket.c +++ b/net/socket.c @@ -777,9 +777,6 @@ static ssize_t sock_aio_write(struct kiocb *iocb, const struct iovec *iov, if (pos != 0) return -ESPIPE; - if (iocb->ki_left == 0) /* Match SYS5 behaviour */ - return 0; - x = alloc_sock_iocb(iocb, &siocb); if (!x) return -ENOMEM; -- GitLab From 6e351064b16914e4843248355288b777fa559947 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 26 Sep 2007 13:01:37 +0100 Subject: [PATCH 801/905] [MIPS] IP32: Fix initialization of UART base addresses. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip32/ip32-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c index ba3697ee7ff6..7309e48d163d 100644 --- a/arch/mips/sgi-ip32/ip32-platform.c +++ b/arch/mips/sgi-ip32/ip32-platform.c @@ -41,8 +41,8 @@ static struct platform_device uart8250_device = { static int __init uart8250_init(void) { - uart8250_data[0].iobase = (unsigned long) &mace->isa.serial1; - uart8250_data[1].iobase = (unsigned long) &mace->isa.serial1; + uart8250_data[0].membase = (void __iomem *) &mace->isa.serial1; + uart8250_data[1].membase = (void __iomem *) &mace->isa.serial1; return platform_device_register(&uart8250_device); } -- GitLab From 7d809ba3f98b8aa8f9ba0dcdf6349958a0b77b7b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 11 Sep 2007 08:50:40 +0100 Subject: [PATCH 802/905] [MIPS] Fix CONFIG_BUILD_ELF64 kernels with symbols in CKSEG0. The __pa() for those did assume that all symbols have XKPHYS values and the math fails for any other address range. Signed-off-by: Ralf Baechle --- include/asm-mips/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index b92dd8c760da..e3301e54d559 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -142,7 +142,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* * __pa()/__va() should be used only during mem init. */ -#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64) +#ifdef CONFIG_64BIT #define __pa(x) \ ({ \ unsigned long __x = (unsigned long)(x); \ -- GitLab From e4a7b1d1d90d202a030688ab5b177c3c0f15ee3e Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Fri, 28 Sep 2007 11:46:28 +1000 Subject: [PATCH 803/905] i915: make vbl interrupts work properly on i965g/gm hw. This code is ported from the DRM git tree and allows the vblank interrupts to function on the i965 hw. It also requires a change in Mesa's 965 driver to actually use them. [ Without this patch, my 965GM drops vblank interrupts - Jesse ] Signed-off-by: Dave Airlie Acked-by: Jesse Barnes Signed-off-by: Linus Torvalds --- drivers/char/drm/i915_drv.h | 6 ++++++ drivers/char/drm/i915_irq.c | 12 ++++++++++++ 2 files changed, 18 insertions(+) diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index 737088bd0780..28b98733beb8 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -210,6 +210,12 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define I915REG_INT_MASK_R 0x020a8 #define I915REG_INT_ENABLE_R 0x020a0 +#define I915REG_PIPEASTAT 0x70024 +#define I915REG_PIPEBSTAT 0x71024 + +#define I915_VBLANK_INTERRUPT_ENABLE (1UL<<17) +#define I915_VBLANK_CLEAR (1UL<<1) + #define SRX_INDEX 0x3c4 #define SRX_DATA 0x3c5 #define SR01 1 diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index 4b4b2ce89863..bb8e9e9c8201 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -214,6 +214,10 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) struct drm_device *dev = (struct drm_device *) arg; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; u16 temp; + u32 pipea_stats, pipeb_stats; + + pipea_stats = I915_READ(I915REG_PIPEASTAT); + pipeb_stats = I915_READ(I915REG_PIPEBSTAT); temp = I915_READ16(I915REG_INT_IDENTITY_R); @@ -225,6 +229,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) return IRQ_NONE; I915_WRITE16(I915REG_INT_IDENTITY_R, temp); + (void) I915_READ16(I915REG_INT_IDENTITY_R); + DRM_READMEMORYBARRIER(); dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv); @@ -252,6 +258,12 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) if (dev_priv->swaps_pending > 0) drm_locked_tasklet(dev, i915_vblank_tasklet); + I915_WRITE(I915REG_PIPEASTAT, + pipea_stats|I915_VBLANK_INTERRUPT_ENABLE| + I915_VBLANK_CLEAR); + I915_WRITE(I915REG_PIPEBSTAT, + pipeb_stats|I915_VBLANK_INTERRUPT_ENABLE| + I915_VBLANK_CLEAR); } return IRQ_HANDLED; -- GitLab From 3b12e0141f7a97c3b84731b5f935ed738bb6f960 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 26 Sep 2007 17:58:47 -0700 Subject: [PATCH 804/905] sky2: sky2 FE+ receive status workaround The Yukon FE+ chip appears to have a hardware glitch that causes bogus receive status values to be posted. The data in the packet is good, but the status value is random garbage. As a temporary workaround until the problem is better understood, implement the workaround the vendor driver used of ignoring the status value on this chip. Since this means trusting dodgy hardware values; add additional checking of the receive packet length. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 0792031a5cf9..a3de0b6127eb 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2148,6 +2148,18 @@ static struct sk_buff *sky2_receive(struct net_device *dev, sky2->rx_next = (sky2->rx_next + 1) % sky2->rx_pending; prefetch(sky2->rx_ring + sky2->rx_next); + if (length < ETH_ZLEN || length > sky2->rx_data_size) + goto len_error; + + /* This chip has hardware problems that generates bogus status. + * So do only marginal checking and expect higher level protocols + * to handle crap frames. + */ + if (sky2->hw->chip_id == CHIP_ID_YUKON_FE_P && + sky2->hw->chip_rev == CHIP_REV_YU_FE2_A0 && + length != count) + goto okay; + if (status & GMR_FS_ANY_ERR) goto error; @@ -2156,8 +2168,9 @@ static struct sk_buff *sky2_receive(struct net_device *dev, /* if length reported by DMA does not match PHY, packet was truncated */ if (length != count) - goto len_mismatch; + goto len_error; +okay: if (length < copybreak) skb = receive_copy(sky2, re, length); else @@ -2167,13 +2180,13 @@ static struct sk_buff *sky2_receive(struct net_device *dev, return skb; -len_mismatch: +len_error: /* Truncation of overlength packets causes PHY length to not match MAC length */ ++sky2->net_stats.rx_length_errors; if (netif_msg_rx_err(sky2) && net_ratelimit()) - pr_info(PFX "%s: rx length mismatch: length %d status %#x\n", - dev->name, length, status); + pr_info(PFX "%s: rx length error: status %#x length %d\n", + dev->name, status, length); goto resubmit; error: @@ -3934,13 +3947,6 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, sky2->hw = hw; sky2->msg_enable = netif_msg_init(debug, default_msg); - /* This chip has hardware problems that generates - * bogus PHY receive status so by default shut up the message. - */ - if (hw->chip_id == CHIP_ID_YUKON_FE_P && - hw->chip_rev == CHIP_REV_YU_FE2_A0) - sky2->msg_enable &= ~NETIF_MSG_RX_ERR; - /* Auto speed and flow control */ sky2->autoneg = AUTONEG_ENABLE; sky2->flow_mode = FC_BOTH; -- GitLab From d6c9bc1ed4301cbc3df4565ff5348b64bf2a767c Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 27 Sep 2007 12:32:44 -0700 Subject: [PATCH 805/905] sky2: FE+ vlan workaround The FE+ workaround means the driver can no longer trust the status register to indicate VLAN tagged frames. The fix for this is to just disable VLAN acceleration for that chip version. Tested and works fine. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index a3de0b6127eb..3bfc9d3e3c6e 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -3970,8 +3970,12 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, dev->features |= NETIF_F_HIGHDMA; #ifdef SKY2_VLAN_TAG_USED - dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; - dev->vlan_rx_register = sky2_vlan_rx_register; + /* The workaround for FE+ status conflicts with VLAN tag detection. */ + if (!(sky2->hw->chip_id == CHIP_ID_YUKON_FE_P && + sky2->hw->chip_rev == CHIP_REV_YU_FE2_A0)) { + dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; + dev->vlan_rx_register = sky2_vlan_rx_register; + } #endif /* read the mac address */ -- GitLab From 88f5f0cad396be594d6d55cb2d0cd69e8df9ab16 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 27 Sep 2007 12:38:12 -0700 Subject: [PATCH 806/905] sky2: fix transmit state on resume This should fix http://bugzilla.kernel.org/show_bug.cgi?id=8667 After resume, driver has reset the chip so the current state of transmit checksum offload state machine and DMA state machine will be undefined. The fix is to set the state so that first Tx will set MSS and offset values. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 3bfc9d3e3c6e..162489b9f599 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -910,6 +910,20 @@ static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2) return le; } +static void tx_init(struct sky2_port *sky2) +{ + struct sky2_tx_le *le; + + sky2->tx_prod = sky2->tx_cons = 0; + sky2->tx_tcpsum = 0; + sky2->tx_last_mss = 0; + + le = get_tx_le(sky2); + le->addr = 0; + le->opcode = OP_ADDR64 | HW_OWNER; + sky2->tx_addr64 = 0; +} + static inline struct tx_ring_info *tx_le_re(struct sky2_port *sky2, struct sky2_tx_le *le) { @@ -1320,7 +1334,8 @@ static int sky2_up(struct net_device *dev) GFP_KERNEL); if (!sky2->tx_ring) goto err_out; - sky2->tx_prod = sky2->tx_cons = 0; + + tx_init(sky2); sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES, &sky2->rx_le_map); -- GitLab From f4ec7f98714c2c0b7afa422c0cba6fb5c875c2c2 Mon Sep 17 00:00:00 2001 From: Auke Kok Date: Thu, 30 Aug 2007 11:23:58 -0700 Subject: [PATCH 807/905] e1000: Add device IDs of blade version of the 82571 quad port This blade-specific board form factor is identical to the 82571EB board. Signed-off-by: Auke Kok Signed-off-by: Jeff Garzik --- drivers/net/e1000/e1000_ethtool.c | 1 + drivers/net/e1000/e1000_hw.c | 1 + drivers/net/e1000/e1000_hw.h | 1 + drivers/net/e1000/e1000_main.c | 2 ++ 4 files changed, 5 insertions(+) diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 4c3785c9d4b8..9ecc3adcf6c1 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1726,6 +1726,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol case E1000_DEV_ID_82571EB_QUAD_COPPER: case E1000_DEV_ID_82571EB_QUAD_FIBER: case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: + case E1000_DEV_ID_82571PT_QUAD_COPPER: case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: /* quad port adapters only support WoL on port A */ if (!adapter->quad_port_a) { diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index ba120f7fb0be..8604adbe351c 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -387,6 +387,7 @@ e1000_set_mac_type(struct e1000_hw *hw) case E1000_DEV_ID_82571EB_SERDES_DUAL: case E1000_DEV_ID_82571EB_SERDES_QUAD: case E1000_DEV_ID_82571EB_QUAD_COPPER: + case E1000_DEV_ID_82571PT_QUAD_COPPER: case E1000_DEV_ID_82571EB_QUAD_FIBER: case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: hw->mac_type = e1000_82571; diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h index fe8714655c90..07f0ea73676e 100644 --- a/drivers/net/e1000/e1000_hw.h +++ b/drivers/net/e1000/e1000_hw.h @@ -475,6 +475,7 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw); #define E1000_DEV_ID_82571EB_FIBER 0x105F #define E1000_DEV_ID_82571EB_SERDES 0x1060 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 +#define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE 0x10BC #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 4a225950fb43..e7c8951f47fa 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -108,6 +108,7 @@ static struct pci_device_id e1000_pci_tbl[] = { INTEL_E1000_ETHERNET_DEVICE(0x10BC), INTEL_E1000_ETHERNET_DEVICE(0x10C4), INTEL_E1000_ETHERNET_DEVICE(0x10C5), + INTEL_E1000_ETHERNET_DEVICE(0x10D5), INTEL_E1000_ETHERNET_DEVICE(0x10D9), INTEL_E1000_ETHERNET_DEVICE(0x10DA), /* required last entry */ @@ -1101,6 +1102,7 @@ e1000_probe(struct pci_dev *pdev, case E1000_DEV_ID_82571EB_QUAD_COPPER: case E1000_DEV_ID_82571EB_QUAD_FIBER: case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE: + case E1000_DEV_ID_82571PT_QUAD_COPPER: /* if quad port adapter, disable WoL on all but port A */ if (global_quad_port_a != 0) adapter->eeprom_wol = 0; -- GitLab From 83af919e0f239e87bc644a2c932b9cebf5771380 Mon Sep 17 00:00:00 2001 From: Jochen Friedrich Date: Mon, 24 Sep 2007 19:13:46 +0200 Subject: [PATCH 808/905] [POWERPC] Fix copy'n'paste typo in commproc.c The powerpc version of commproc.c exports cpm_dpram_addr twice and cpm_dpram_phys not at all due to a typo. This patch fixes this problem. CC arch/powerpc/sysdev/commproc.o arch/powerpc/sysdev/commproc.c:398: error: redefinition of '__kcrctab_cpm_dpram_addr' arch/powerpc/sysdev/commproc.c:392: error: previous definition of '__kcrctab_cpm_dpram_addr' was here arch/powerpc/sysdev/commproc.c:398: error: redefinition of '__kstrtab_cpm_dpram_addr' arch/powerpc/sysdev/commproc.c:392: error: previous definition of '__kstrtab_cpm_dpram_addr' was here arch/powerpc/sysdev/commproc.c:398: error: redefinition of '__ksymtab_cpm_dpram_addr' arch/powerpc/sysdev/commproc.c:392: error: previous definition of '__ksymtab_cpm_dpram_addr' was here make[1]: *** [arch/powerpc/sysdev/commproc.o] Error 1 make: *** [arch/powerpc/sysdev] Error 2 Signed-off-by: Jochen Friedrich Signed-off-by: Kumar Gala --- arch/powerpc/sysdev/commproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c index 4f67b89ba1d0..dd5417aec1b4 100644 --- a/arch/powerpc/sysdev/commproc.c +++ b/arch/powerpc/sysdev/commproc.c @@ -395,4 +395,4 @@ uint cpm_dpram_phys(u8* addr) { return (dpram_pbase + (uint)(addr - dpram_vbase)); } -EXPORT_SYMBOL(cpm_dpram_addr); +EXPORT_SYMBOL(cpm_dpram_phys); -- GitLab From bc63818931ea55c54d6e59b7d38bff8f295dc8c1 Mon Sep 17 00:00:00 2001 From: Jochen Friedrich Date: Mon, 24 Sep 2007 19:14:57 +0200 Subject: [PATCH 809/905] [PPC] Fix cpm_dpram_addr returning phys mem instead of virt mem cpm_dpram_addr returns physical memory of the DP RAM instead of iomapped virtual memory. As there usually is a 1:1 MMU map of the IMMR area, this is often not noticed. However, cpm_dpram_phys assumes this iomapped virtual memory and returns garbage on the 1:1 mapped memory causing CPM1 uart console to fail. This patch fixes the problem (copied from the powerpc tree). Signed-off-by: Jochen Friedrich Signed-off-by: Kumar Gala --- arch/ppc/8xx_io/commproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 7088428e1fe2..9da880be4dc0 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -459,7 +459,7 @@ EXPORT_SYMBOL(cpm_dpdump); void *cpm_dpram_addr(unsigned long offset) { - return ((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem + offset; + return (void *)(dpram_vbase + offset); } EXPORT_SYMBOL(cpm_dpram_addr); -- GitLab From d214602804a85e5da68b745ae69d9beaa5bedc93 Mon Sep 17 00:00:00 2001 From: Jochen Friedrich Date: Mon, 24 Sep 2007 19:15:43 +0200 Subject: [PATCH 810/905] [POWERPC] Fix cpm_uart driver for cpm1 machines in cpm_uart_cpm1.h, DPRAM_BASE is assigned an address derived from cpmp. On ARC=ppc, this is a physical address with 1:1 DMA mapping which can't be used for arithmetric compare operations with virtual addresses returned by cpm_dpram_addr. This patch changes the assignment to use cpm_dpram_addr as well, like in cpm_uart_cpm2.h. Signed-off-by: Jochen Friedrich Signed-off-by: Kumar Gala --- drivers/serial/cpm_uart/cpm_uart_cpm1.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.h b/drivers/serial/cpm_uart/cpm_uart_cpm1.h index a99e45e2b6d8..2a6477834c3e 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm1.h +++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.h @@ -37,6 +37,6 @@ static inline void cpm_set_smc_fcr(volatile smc_uart_t * up) up->smc_tfcr = SMC_EB; } -#define DPRAM_BASE ((unsigned char *)&cpmp->cp_dpmem[0]) +#define DPRAM_BASE ((unsigned char *)cpm_dpram_addr(0)) #endif -- GitLab From 39db0fd9db6caea8887f61fee4a0e53c6f8fec5e Mon Sep 17 00:00:00 2001 From: "jacmet@sunsite.dk" Date: Fri, 28 Sep 2007 16:21:14 +0200 Subject: [PATCH 811/905] [POWERPC] Fix mpc834x USB-MPH configuration. mpc834x USB-MPH configuration got broken by commit 6f442560021aecf08658e26ed9a37e6928ef0fa1. The selection bits in SICRL should be cleared rather than set to configure the USB MUXes for the MPH. Signed-off-by: Peter Korsgaard Signed-off-by: Kumar Gala --- arch/powerpc/platforms/83xx/usb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c index e7fdf013cd39..eafe7605cdac 100644 --- a/arch/powerpc/platforms/83xx/usb.c +++ b/arch/powerpc/platforms/83xx/usb.c @@ -76,14 +76,14 @@ int mpc834x_usb_cfg(void) if (port0_is_dr) printk(KERN_WARNING "834x USB port0 can't be used by both DR and MPH!\n"); - sicrl |= MPC834X_SICRL_USB0; + sicrl &= ~MPC834X_SICRL_USB0; } prop = of_get_property(np, "port1", NULL); if (prop) { if (port1_is_dr) printk(KERN_WARNING "834x USB port1 can't be used by both DR and MPH!\n"); - sicrl |= MPC834X_SICRL_USB1; + sicrl &= ~MPC834X_SICRL_USB1; } of_node_put(np); } -- GitLab From f93c7c5aab8d5efaf99c88c8452d9303baabc89b Mon Sep 17 00:00:00 2001 From: "jacmet@sunsite.dk" Date: Fri, 28 Sep 2007 16:21:15 +0200 Subject: [PATCH 812/905] [POWERPC] mpc8349emitx.dts: Setup USB-DR for peripheral mode. Setup dr_mode for USB-DR to peripheral as the default (host mode) doesn't make much sense for the mini-AB connector on the ITX board. Peripheral mode is preferable to OTG as the fsl_usb2_udc.c driver doesn't yet properly support it. Signed-off-by: Peter Korsgaard Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/mpc8349emitx.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts index 502f47c01797..44c065a6b5e7 100644 --- a/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/arch/powerpc/boot/dts/mpc8349emitx.dts @@ -99,6 +99,7 @@ #size-cells = <0>; interrupt-parent = < &ipic >; interrupts = <26 8>; + dr_mode = "peripheral"; phy_type = "ulpi"; }; -- GitLab From 4ee5b10abeb2b5581be10d3022694cd19084e9b0 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Thu, 27 Sep 2007 17:17:12 -0700 Subject: [PATCH 813/905] [x86 setup] Correct the SMAP check for INT 0x15, AX=0xe820 The e820 probe code was checking %edx, not %eax, for the SMAP signature on return. This worked on *almost* all systems, since %edx still contained SMAP from the call on entry, but on a handful of systems it failed -- plus, we would have missed real mismatches. The error output is "=d" to make sure gcc knows %edx is clobbered here. Signed-off-by: H. Peter Anvin --- arch/i386/boot/memory.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/arch/i386/boot/memory.c b/arch/i386/boot/memory.c index bccaa1cf6645..378353956b5d 100644 --- a/arch/i386/boot/memory.c +++ b/arch/i386/boot/memory.c @@ -28,11 +28,14 @@ static int detect_memory_e820(void) do { size = sizeof(struct e820entry); - id = SMAP; + + /* Important: %edx is clobbered by some BIOSes, + so it must be either used for the error output + or explicitly marked clobbered. */ asm("int $0x15; setc %0" - : "=am" (err), "+b" (next), "+d" (id), "+c" (size), + : "=d" (err), "+b" (next), "=a" (id), "+c" (size), "=m" (*desc) - : "D" (desc), "a" (0xe820)); + : "D" (desc), "d" (SMAP), "a" (0xe820)); /* Some BIOSes stop returning SMAP in the middle of the search loop. We don't know exactly how the BIOS -- GitLab From d8998737bd56e65d5e7326b515769c20dc01cb63 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 26 Sep 2007 13:01:37 +0100 Subject: [PATCH 814/905] [MIPS] IP32: Fix initialization of UART base addresses. Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip32/ip32-platform.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c index ba3697ee7ff6..7309e48d163d 100644 --- a/arch/mips/sgi-ip32/ip32-platform.c +++ b/arch/mips/sgi-ip32/ip32-platform.c @@ -41,8 +41,8 @@ static struct platform_device uart8250_device = { static int __init uart8250_init(void) { - uart8250_data[0].iobase = (unsigned long) &mace->isa.serial1; - uart8250_data[1].iobase = (unsigned long) &mace->isa.serial1; + uart8250_data[0].membase = (void __iomem *) &mace->isa.serial1; + uart8250_data[1].membase = (void __iomem *) &mace->isa.serial1; return platform_device_register(&uart8250_device); } -- GitLab From 9ae6399f0178c49a6e9cb7562ecc2f7d10c9f195 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 11 Sep 2007 08:50:40 +0100 Subject: [PATCH 815/905] [MIPS] Fix CONFIG_BUILD_ELF64 kernels with symbols in CKSEG0. The __pa() for those did assume that all symbols have XKPHYS values and the math fails for any other address range. Signed-off-by: Ralf Baechle --- include/asm-mips/page.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index b92dd8c760da..e3301e54d559 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -142,7 +142,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; /* * __pa()/__va() should be used only during mem init. */ -#if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64) +#ifdef CONFIG_64BIT #define __pa(x) \ ({ \ unsigned long __x = (unsigned long)(x); \ -- GitLab From 422efb17eee0471baf4e1876ac9e8ba4c9e7a37a Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Fri, 28 Sep 2007 13:15:20 -0400 Subject: [PATCH 816/905] [MIPS] Fix fallocate on o32 binary compat ABI MIPS was mistakenly forgetting to use the fallocate compat wrapper, which I noticed while cleaning up all the duplicate fallocate wrappers. Signed-off-by: Kyle McMartin Signed-off-by: Ralf Baechle --- arch/mips/kernel/scall64-o32.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index b3ed731a24c6..dd68afce7da5 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -525,5 +525,5 @@ sys_call_table: PTR compat_sys_signalfd PTR compat_sys_timerfd PTR sys_eventfd - PTR sys_fallocate /* 4320 */ + PTR sys32_fallocate /* 4320 */ .size sys_call_table,.-sys_call_table -- GitLab From f8ab18d2d987a59ccbf0495032b2aef05b730037 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 28 Sep 2007 15:18:35 -0700 Subject: [PATCH 817/905] [TCP]: Fix MD5 signature handling on big-endian. Based upon a report and initial patch by Peter Lieven. tcp4_md5sig_key and tcp6_md5sig_key need to start with the exact same members as tcp_md5sig_key. Because they are both cast to that type by tcp_v{4,6}_md5_do_lookup(). Unfortunately tcp{4,6}_md5sig_key use a u16 for the key length instead of a u8, which is what tcp_md5sig_key uses. This just so happens to work by accident on little-endian, but on big-endian it doesn't. Instead of casting, just place tcp_md5sig_key as the first member of the address-family specific structures, adjust the access sites, and kill off the ugly casts. Signed-off-by: David S. Miller --- include/net/tcp.h | 6 ++---- net/ipv4/tcp_ipv4.c | 19 +++++++++---------- net/ipv6/tcp_ipv6.c | 18 +++++++++--------- 3 files changed, 20 insertions(+), 23 deletions(-) diff --git a/include/net/tcp.h b/include/net/tcp.h index 185c7ecce4cc..54053de0bdd7 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1059,14 +1059,12 @@ struct tcp_md5sig_key { }; struct tcp4_md5sig_key { - u8 *key; - u16 keylen; + struct tcp_md5sig_key base; __be32 addr; }; struct tcp6_md5sig_key { - u8 *key; - u16 keylen; + struct tcp_md5sig_key base; #if 0 u32 scope_id; /* XXX */ #endif diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 9c94627c8c7e..e089a978e128 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -833,8 +833,7 @@ static struct tcp_md5sig_key * return NULL; for (i = 0; i < tp->md5sig_info->entries4; i++) { if (tp->md5sig_info->keys4[i].addr == addr) - return (struct tcp_md5sig_key *) - &tp->md5sig_info->keys4[i]; + return &tp->md5sig_info->keys4[i].base; } return NULL; } @@ -865,9 +864,9 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, key = (struct tcp4_md5sig_key *)tcp_v4_md5_do_lookup(sk, addr); if (key) { /* Pre-existing entry - just update that one. */ - kfree(key->key); - key->key = newkey; - key->keylen = newkeylen; + kfree(key->base.key); + key->base.key = newkey; + key->base.keylen = newkeylen; } else { struct tcp_md5sig_info *md5sig; @@ -906,9 +905,9 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, md5sig->alloced4++; } md5sig->entries4++; - md5sig->keys4[md5sig->entries4 - 1].addr = addr; - md5sig->keys4[md5sig->entries4 - 1].key = newkey; - md5sig->keys4[md5sig->entries4 - 1].keylen = newkeylen; + md5sig->keys4[md5sig->entries4 - 1].addr = addr; + md5sig->keys4[md5sig->entries4 - 1].base.key = newkey; + md5sig->keys4[md5sig->entries4 - 1].base.keylen = newkeylen; } return 0; } @@ -930,7 +929,7 @@ int tcp_v4_md5_do_del(struct sock *sk, __be32 addr) for (i = 0; i < tp->md5sig_info->entries4; i++) { if (tp->md5sig_info->keys4[i].addr == addr) { /* Free the key */ - kfree(tp->md5sig_info->keys4[i].key); + kfree(tp->md5sig_info->keys4[i].base.key); tp->md5sig_info->entries4--; if (tp->md5sig_info->entries4 == 0) { @@ -964,7 +963,7 @@ static void tcp_v4_clear_md5_list(struct sock *sk) if (tp->md5sig_info->entries4) { int i; for (i = 0; i < tp->md5sig_info->entries4; i++) - kfree(tp->md5sig_info->keys4[i].key); + kfree(tp->md5sig_info->keys4[i].base.key); tp->md5sig_info->entries4 = 0; tcp_free_md5sig_pool(); } diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 0f7defb482e9..3e06799b37a6 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -539,7 +539,7 @@ static struct tcp_md5sig_key *tcp_v6_md5_do_lookup(struct sock *sk, for (i = 0; i < tp->md5sig_info->entries6; i++) { if (ipv6_addr_cmp(&tp->md5sig_info->keys6[i].addr, addr) == 0) - return (struct tcp_md5sig_key *)&tp->md5sig_info->keys6[i]; + return &tp->md5sig_info->keys6[i].base; } return NULL; } @@ -567,9 +567,9 @@ static int tcp_v6_md5_do_add(struct sock *sk, struct in6_addr *peer, key = (struct tcp6_md5sig_key*) tcp_v6_md5_do_lookup(sk, peer); if (key) { /* modify existing entry - just update that one */ - kfree(key->key); - key->key = newkey; - key->keylen = newkeylen; + kfree(key->base.key); + key->base.key = newkey; + key->base.keylen = newkeylen; } else { /* reallocate new list if current one is full. */ if (!tp->md5sig_info) { @@ -603,8 +603,8 @@ static int tcp_v6_md5_do_add(struct sock *sk, struct in6_addr *peer, ipv6_addr_copy(&tp->md5sig_info->keys6[tp->md5sig_info->entries6].addr, peer); - tp->md5sig_info->keys6[tp->md5sig_info->entries6].key = newkey; - tp->md5sig_info->keys6[tp->md5sig_info->entries6].keylen = newkeylen; + tp->md5sig_info->keys6[tp->md5sig_info->entries6].base.key = newkey; + tp->md5sig_info->keys6[tp->md5sig_info->entries6].base.keylen = newkeylen; tp->md5sig_info->entries6++; } @@ -626,7 +626,7 @@ static int tcp_v6_md5_do_del(struct sock *sk, struct in6_addr *peer) for (i = 0; i < tp->md5sig_info->entries6; i++) { if (ipv6_addr_cmp(&tp->md5sig_info->keys6[i].addr, peer) == 0) { /* Free the key */ - kfree(tp->md5sig_info->keys6[i].key); + kfree(tp->md5sig_info->keys6[i].base.key); tp->md5sig_info->entries6--; if (tp->md5sig_info->entries6 == 0) { @@ -657,7 +657,7 @@ static void tcp_v6_clear_md5_list (struct sock *sk) if (tp->md5sig_info->entries6) { for (i = 0; i < tp->md5sig_info->entries6; i++) - kfree(tp->md5sig_info->keys6[i].key); + kfree(tp->md5sig_info->keys6[i].base.key); tp->md5sig_info->entries6 = 0; tcp_free_md5sig_pool(); } @@ -668,7 +668,7 @@ static void tcp_v6_clear_md5_list (struct sock *sk) if (tp->md5sig_info->entries4) { for (i = 0; i < tp->md5sig_info->entries4; i++) - kfree(tp->md5sig_info->keys4[i].key); + kfree(tp->md5sig_info->keys4[i].base.key); tp->md5sig_info->entries4 = 0; tcp_free_md5sig_pool(); } -- GitLab From 54af3bb543c071769141387a42deaaab5074da55 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 28 Sep 2007 12:27:41 -0400 Subject: [PATCH 818/905] NFS: Fix an Oops in encode_lookup() It doesn't look as if the NFS file name limit is being initialised correctly in the struct nfs_server. Make sure that we limit whatever is being set in nfs_probe_fsinfo() and nfs_init_server(). Also ensure that readdirplus and nfs4_path_walk respect our file name limits. Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds --- fs/nfs/client.c | 29 +++++++++++++++++++---------- fs/nfs/dir.c | 2 ++ fs/nfs/getroot.c | 3 +++ 3 files changed, 24 insertions(+), 10 deletions(-) diff --git a/fs/nfs/client.c b/fs/nfs/client.c index a49f9feff776..a204484072f3 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -588,16 +588,6 @@ static int nfs_init_server(struct nfs_server *server, const struct nfs_mount_dat server->namelen = data->namlen; /* Create a client RPC handle for the NFSv3 ACL management interface */ nfs_init_server_aclclient(server); - if (clp->cl_nfsversion == 3) { - if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN) - server->namelen = NFS3_MAXNAMLEN; - if (!(data->flags & NFS_MOUNT_NORDIRPLUS)) - server->caps |= NFS_CAP_READDIRPLUS; - } else { - if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN) - server->namelen = NFS2_MAXNAMLEN; - } - dprintk("<-- nfs_init_server() = 0 [new %p]\n", clp); return 0; @@ -794,6 +784,16 @@ struct nfs_server *nfs_create_server(const struct nfs_mount_data *data, error = nfs_probe_fsinfo(server, mntfh, &fattr); if (error < 0) goto error; + if (server->nfs_client->rpc_ops->version == 3) { + if (server->namelen == 0 || server->namelen > NFS3_MAXNAMLEN) + server->namelen = NFS3_MAXNAMLEN; + if (!(data->flags & NFS_MOUNT_NORDIRPLUS)) + server->caps |= NFS_CAP_READDIRPLUS; + } else { + if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN) + server->namelen = NFS2_MAXNAMLEN; + } + if (!(fattr.valid & NFS_ATTR_FATTR)) { error = server->nfs_client->rpc_ops->getattr(server, mntfh, &fattr); if (error < 0) { @@ -984,6 +984,9 @@ struct nfs_server *nfs4_create_server(const struct nfs4_mount_data *data, if (error < 0) goto error; + if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN) + server->namelen = NFS4_MAXNAMLEN; + BUG_ON(!server->nfs_client); BUG_ON(!server->nfs_client->rpc_ops); BUG_ON(!server->nfs_client->rpc_ops->file_inode_ops); @@ -1056,6 +1059,9 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data, if (error < 0) goto error; + if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN) + server->namelen = NFS4_MAXNAMLEN; + dprintk("Referral FSID: %llx:%llx\n", (unsigned long long) server->fsid.major, (unsigned long long) server->fsid.minor); @@ -1115,6 +1121,9 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source, if (error < 0) goto out_free_server; + if (server->namelen == 0 || server->namelen > NFS4_MAXNAMLEN) + server->namelen = NFS4_MAXNAMLEN; + dprintk("Cloned FSID: %llx:%llx\n", (unsigned long long) server->fsid.major, (unsigned long long) server->fsid.minor); diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index ea97408e423e..e4a04d16b8b0 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1162,6 +1162,8 @@ static struct dentry *nfs_readdir_lookup(nfs_readdir_descriptor_t *desc) } if (!desc->plus || !(entry->fattr->valid & NFS_ATTR_FATTR)) return NULL; + if (name.len > NFS_SERVER(dir)->namelen) + return NULL; /* Note: caller is already holding the dir->i_mutex! */ dentry = d_alloc(parent, &name); if (dentry == NULL) diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c index d1cbf0a0fbb2..522e5ad4d8ad 100644 --- a/fs/nfs/getroot.c +++ b/fs/nfs/getroot.c @@ -175,6 +175,9 @@ int nfs4_path_walk(struct nfs_server *server, path++; name.len = path - (const char *) name.name; + if (name.len > NFS4_MAXNAMLEN) + return -ENAMETOOLONG; + eat_dot_dir: while (*path == '/') path++; -- GitLab From b082dff349e0a9374d19765f17b3fdceb74fda56 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 27 Sep 2007 00:09:29 -0400 Subject: [PATCH 819/905] Input: xpad - fix dependancy on LEDS class Input: xpad - fix dependancy on LEDS class The driver can not be built-in when LEDS class is a module. Signed-off-by: Dmitry Torokhov Signed-off-by: Linus Torvalds --- drivers/input/joystick/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig index e2abe18e575d..7c662ee594a3 100644 --- a/drivers/input/joystick/Kconfig +++ b/drivers/input/joystick/Kconfig @@ -277,7 +277,7 @@ config JOYSTICK_XPAD_FF config JOYSTICK_XPAD_LEDS bool "LED Support for Xbox360 controller 'BigX' LED" - depends on LEDS_CLASS && JOYSTICK_XPAD + depends on JOYSTICK_XPAD && (LEDS_CLASS=y || LEDS_CLASS=JOYSTICK_XPAD) ---help--- This option enables support for the LED which surrounds the Big X on XBox 360 controller. -- GitLab From 1bef7dc00caa7bcbff4fdb55e599e2591461fafa Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Sat, 29 Sep 2007 09:06:21 +1000 Subject: [PATCH 820/905] Fix bogus PCI quirk for e100 Linas reported me that some machines were crashing at boot in quirk_e100_interrupt. It appears that this quirk is doing an ioremap directly on a PCI BAR value, which isn't legal and will cause all sorts of bad things to happen on architectures where PCI BARs don't directly match processor bus addresses. This fixes it by using the proper PCI resources instead which is possible since the quirk has been moved by a previous commit to happen late enough for that. Signed-off-by: Benjamin Herrenschmidt Acked-by: Linas Vepstas Signed-off-by: Linus Torvalds --- drivers/pci/quirks.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 7dcaa09b3c20..50f2dd9e1bb2 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1444,7 +1444,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID, quirk_netmos); static void __devinit quirk_e100_interrupt(struct pci_dev *dev) { u16 command; - u32 bar; u8 __iomem *csr; u8 cmd_hi; @@ -1476,12 +1475,12 @@ static void __devinit quirk_e100_interrupt(struct pci_dev *dev) * re-enable them when it's ready. */ pci_read_config_word(dev, PCI_COMMAND, &command); - pci_read_config_dword(dev, PCI_BASE_ADDRESS_0, &bar); - if (!(command & PCI_COMMAND_MEMORY) || !bar) + if (!(command & PCI_COMMAND_MEMORY) || !pci_resource_start(dev, 0)) return; - csr = ioremap(bar, 8); + /* Convert from PCI bus to resource space. */ + csr = ioremap(pci_resource_start(dev, 0), 8); if (!csr) { printk(KERN_WARNING "PCI: Can't map %s e100 registers\n", pci_name(dev)); -- GitLab From 2bcff60f7ce88c09a2bc1302ff14510737bfcb7b Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Fri, 28 Sep 2007 06:30:43 -0700 Subject: [PATCH 821/905] mv643xx_eth: Check ETH_INT_CAUSE_STATE bit Commit 468d09f8946d40228c56de26fe4874b2f98067ed masked the "state" interrupt (bit 20 of the cause register). This results in Radstone's PPC7D repeatedly re-entering the interrupt routine, locking up the board. The following patch returns the required handling for this interrupt. Signed-off-by: Martyn Welch Signed-off-by: Dale Farnsworth Signed-off-by: Jeff Garzik --- drivers/net/mv643xx_eth.c | 2 +- drivers/net/mv643xx_eth.h | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 456d1e1c98bd..34288fe038c3 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -534,7 +534,7 @@ static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) } /* PHY status changed */ - if (eth_int_cause_ext & ETH_INT_CAUSE_PHY) { + if (eth_int_cause_ext & (ETH_INT_CAUSE_PHY | ETH_INT_CAUSE_STATE)) { struct ethtool_cmd cmd; if (mii_link_ok(&mp->mii)) { diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index 82f8c0cbfb64..565b96696aca 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -64,7 +64,9 @@ #define ETH_INT_CAUSE_TX_ERROR (ETH_TX_QUEUES_ENABLED << 8) #define ETH_INT_CAUSE_TX (ETH_INT_CAUSE_TX_DONE | ETH_INT_CAUSE_TX_ERROR) #define ETH_INT_CAUSE_PHY 0x00010000 -#define ETH_INT_UNMASK_ALL_EXT (ETH_INT_CAUSE_TX | ETH_INT_CAUSE_PHY) +#define ETH_INT_CAUSE_STATE 0x00100000 +#define ETH_INT_UNMASK_ALL_EXT (ETH_INT_CAUSE_TX | ETH_INT_CAUSE_PHY | \ + ETH_INT_CAUSE_STATE) #define ETH_INT_MASK_ALL 0x00000000 #define ETH_INT_MASK_ALL_EXT 0x00000000 -- GitLab From 4827bbb06e4b59922c2b9bfb13ad1bf936bdebe5 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 29 Sep 2007 15:28:48 +0200 Subject: [PATCH 822/905] i386: remove bogus comment about memory barrier The comment being removed by this patch is incorrect and misleading. In the following situation: 1. load ... 2. store 1 -> X 3. wmb 4. rmb 5. load a <- Y 6. store ... 4 will only ensure ordering of 1 with 5. 3 will only ensure ordering of 2 with 6. Further, a CPU with strictly in-order stores will still only provide that 2 and 6 are ordered (effectively, it is the same as a weakly ordered CPU with wmb after every store). In all cases, 5 may still be executed before 2 is visible to other CPUs! The additional piece of the puzzle that mb() provides is the store/load ordering, which fundamentally cannot be achieved with any combination of rmb()s and wmb()s. This can be an unexpected result if one expected any sort of global ordering guarantee to barriers (eg. that the barriers themselves are sequentially consistent with other types of barriers). However sfence or lfence barriers need only provide an ordering partial ordering of memory operations -- Consider that wmb may be implemented as nothing more than inserting a special barrier entry in the store queue, or, in the case of x86, it can be a noop as the store queue is in order. And an rmb may be implemented as a directive to prevent subsequent loads only so long as their are no previous outstanding loads (while there could be stores still in store queues). I can actually see the occasional load/store being reordered around lfence on my core2. That doesn't prove my above assertions, but it does show the comment is wrong (unless my program is -- can send it out by request). So: mb() and smp_mb() always have and always will require a full mfence or lock prefixed instruction on x86. And we should remove this comment. Signed-off-by: Nick Piggin Cc: Paul McKenney Cc: David Howells Cc: Andi Kleen Signed-off-by: Linus Torvalds --- include/asm-i386/system.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h index 609756c61676..d69ba937e092 100644 --- a/include/asm-i386/system.h +++ b/include/asm-i386/system.h @@ -214,11 +214,6 @@ static inline unsigned long get_limit(unsigned long segment) */ -/* - * Actually only lfence would be needed for mb() because all stores done - * by the kernel should be already ordered. But keep a full barrier for now. - */ - #define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2) #define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2) -- GitLab From a64314e62d89562b6fc77593648bec3acc35bf61 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jan=20L=C3=BCbbe?= Date: Sat, 29 Sep 2007 18:47:51 +0200 Subject: [PATCH 823/905] fix console change race exposed by CFS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The new behaviour of CFS exposes a race which occurs if a switch is requested when vt_mode.mode is VT_PROCESS. The process with vc->vt_pid is signaled before vc->vt_newvt is set. This causes the switch to fail when triggered by the monitoing process because the target is still -1. [ If the signal sending fails, the subsequent "reset_vc(vc)" will then reset vt_newvt to -1, so this works for that case too. - Linus ] Signed-off-by: Jan Lübbe Signed-off-by: Linus Torvalds --- drivers/char/vt_ioctl.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index c6f6f4209739..045e6888d15b 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -1208,15 +1208,18 @@ void change_console(struct vc_data *new_vc) /* * Send the signal as privileged - kill_pid() will * tell us if the process has gone or something else - * is awry + * is awry. + * + * We need to set vt_newvt *before* sending the signal or we + * have a race. */ + vc->vt_newvt = new_vc->vc_num; if (kill_pid(vc->vt_pid, vc->vt_mode.relsig, 1) == 0) { /* * It worked. Mark the vt to switch to and * return. The process needs to send us a * VT_RELDISP ioctl to complete the switch. */ - vc->vt_newvt = new_vc->vc_num; return; } -- GitLab From cb50f548c0ee9b2aac39743fc4021a7188825a98 Mon Sep 17 00:00:00 2001 From: Ian Armstrong Date: Sat, 18 Aug 2007 15:58:51 -0300 Subject: [PATCH 824/905] V4L/DVB (6052): ivtv: fix udma yuv bug Using udma yuv causes the driver becomes locked into that mode. This prevents use of the mpeg decoder & non-udma yuv output. This patch clears the operating mode when the device is closed. Signed-off-by: Ian Armstrong Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/ivtv-fileops.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index 0285c4a830eb..66ea3cbc369c 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -754,9 +754,11 @@ static void ivtv_stop_decoding(struct ivtv_open_id *id, int flags, u64 pts) ivtv_yuv_close(itv); } if (s->type == IVTV_DEC_STREAM_TYPE_YUV && itv->output_mode == OUT_YUV) - itv->output_mode = OUT_NONE; + itv->output_mode = OUT_NONE; + else if (s->type == IVTV_DEC_STREAM_TYPE_YUV && itv->output_mode == OUT_UDMA_YUV) + itv->output_mode = OUT_NONE; else if (s->type == IVTV_DEC_STREAM_TYPE_MPG && itv->output_mode == OUT_MPG) - itv->output_mode = OUT_NONE; + itv->output_mode = OUT_NONE; itv->speed = 0; clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags); -- GitLab From 46edfc54ee2cc60db0f10d982d6b9b7850733ff2 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 30 Sep 2007 17:36:22 +0100 Subject: [PATCH 825/905] [ARM] Resolve PCI section warnings Fix the following (valid) section warnings: WARNING: vmlinux.o(.text+0xf7b5c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bridge') WARNING: vmlinux.o(.text+0xfc5f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_unmap_rom') WARNING: vmlinux.o(.text+0xfc824): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource') WARNING: vmlinux.o(.text+0xfd6d8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfd730): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfd788): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfd7e0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfe024): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'sys_pciconfig_read') WARNING: vmlinux.o(.text+0xfe0f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'sys_pciconfig_read') WARNING: vmlinux.o(.text+0xfe17c): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'sys_pciconfig_read') Signed-off-by: Russell King --- arch/arm/kernel/bios32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 240c448ec31c..a2dd930d11ef 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -338,7 +338,7 @@ pbus_assign_bus_resources(struct pci_bus *bus, struct pci_sys_data *root) * pcibios_fixup_bus - Called after each bus is probed, * but before its children are examined. */ -void __devinit pcibios_fixup_bus(struct pci_bus *bus) +void pcibios_fixup_bus(struct pci_bus *bus) { struct pci_sys_data *root = bus->sysdata; struct pci_dev *dev; @@ -419,7 +419,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) /* * Convert from Linux-centric to bus-centric addresses for bridge devices. */ -void __devinit +void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res) { -- GitLab From 8cc8c28a9acdceda0e60519167a052cc3408c5c3 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 30 Sep 2007 17:00:34 -0700 Subject: [PATCH 826/905] [SPARC64]: Fix put_user() calls in binfmt_aout32.c argv and envp are pointers to u32's in userspace, so don't try to put_user() a NULL to them. Aparently gcc-4.2.x now warns about this, and since we use -Werror for arch/sparc64 code, this breaks the build. Signed-off-by: David S. Miller --- arch/sparc64/kernel/binfmt_aout32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sparc64/kernel/binfmt_aout32.c b/arch/sparc64/kernel/binfmt_aout32.c index f205fc7cbcd0..d208cc7804f2 100644 --- a/arch/sparc64/kernel/binfmt_aout32.c +++ b/arch/sparc64/kernel/binfmt_aout32.c @@ -177,7 +177,7 @@ static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bpr get_user(c,p++); } while (c); } - put_user(NULL,argv); + put_user(0,argv); current->mm->arg_end = current->mm->env_start = (unsigned long) p; while (envc-->0) { char c; @@ -186,7 +186,7 @@ static u32 __user *create_aout32_tables(char __user *p, struct linux_binprm *bpr get_user(c,p++); } while (c); } - put_user(NULL,envp); + put_user(0,envp); current->mm->env_end = (unsigned long) p; return sp; } -- GitLab From f998351c755a0e87785f2616c4f91f1b3b19b149 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sun, 30 Sep 2007 20:35:39 -0400 Subject: [PATCH 827/905] [PATCH] libertas: build problems when partially modular Fix missing symbols in libertas USB driver when it is modular and rest of libertas is built-in. Signed-off-by: Randy Dunlap Signed-off-by: John W. Linville --- drivers/net/wireless/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile index ef35bc6c4a22..4eb6d9752881 100644 --- a/drivers/net/wireless/Makefile +++ b/drivers/net/wireless/Makefile @@ -43,7 +43,7 @@ obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o obj-$(CONFIG_USB_ZD1201) += zd1201.o -obj-$(CONFIG_LIBERTAS_USB) += libertas/ +obj-$(CONFIG_LIBERTAS) += libertas/ rtl8187-objs := rtl8187_dev.o rtl8187_rtl8225.o obj-$(CONFIG_RTL8187) += rtl8187.o -- GitLab From ca074a33928762c65e261dd94006c1b6a47e46fa Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Sun, 30 Sep 2007 00:45:08 +0100 Subject: [PATCH 828/905] [MIPS] Fix value of O_TRUNC A "cleanup" almost two years ago deleted the old definition from , so asm-generic/fcntl.h defaulted it to the the same value as FASYNC ... which happened to be the wrong thing. Signed-off-by: Ralf Baechle --- include/asm-mips/fcntl.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/asm-mips/fcntl.h b/include/asm-mips/fcntl.h index 00a50ec1c19f..2a52333a062d 100644 --- a/include/asm-mips/fcntl.h +++ b/include/asm-mips/fcntl.h @@ -13,6 +13,7 @@ #define O_SYNC 0x0010 #define O_NONBLOCK 0x0080 #define O_CREAT 0x0100 /* not fcntl */ +#define O_TRUNC 0x0200 /* not fcntl */ #define O_EXCL 0x0400 /* not fcntl */ #define O_NOCTTY 0x0800 /* not fcntl */ #define FASYNC 0x1000 /* fcntl, for BSD compatibility */ -- GitLab From 6f6b3940ed326eed58074d777ab92fda3a60a382 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Mon, 1 Oct 2007 13:24:04 +0100 Subject: [PATCH 829/905] [MIPS] vmlinux.lds.S: Handle note sections Store any note sections after the exception tables like the other architectures do. This is required for .note.gnu.build-id emitted from binutils 2.18 onwards if nothing else. Signed-off-by: Maciej W. Rozycki Signed-off-by: Ralf Baechle --- arch/mips/kernel/vmlinux.lds.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 60bbaecde187..087ab997487d 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -45,6 +45,8 @@ SECTIONS __dbe_table : { *(__dbe_table) } __stop___dbe_table = .; + NOTES + RODATA /* writeable */ -- GitLab From 8814842fbb6d8907cd23711cc4cbc3a6a191080f Mon Sep 17 00:00:00 2001 From: Dave Jones Date: Mon, 1 Oct 2007 01:20:09 -0700 Subject: [PATCH 830/905] Add /dev/oldmem to devices.txt documentation Signed-off-by: Dave Jones Cc: "H. Peter Anvin" Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/devices.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devices.txt b/Documentation/devices.txt index 8de132a02ba9..6c46730c631a 100644 --- a/Documentation/devices.txt +++ b/Documentation/devices.txt @@ -94,6 +94,8 @@ Your cooperation is appreciated. 9 = /dev/urandom Faster, less secure random number gen. 10 = /dev/aio Asynchronous I/O notification interface 11 = /dev/kmsg Writes to this come out as printk's + 12 = /dev/oldmem Used by crashdump kernels to access + the memory of the kernel that crashed. 1 block RAM disk 0 = /dev/ram0 First RAM disk -- GitLab From 281e0e3b34acb76a157576d27abc85c09fcf78e3 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 1 Oct 2007 01:20:10 -0700 Subject: [PATCH 831/905] hugetlb: fix clear_user_highpage arguments The virtual address space argument of clear_user_highpage is supposed to be the virtual address where the page being cleared will eventually be mapped. This allows architectures with virtually indexed caches a few clever tricks. That sort of trick falls over in painful ways if the virtual address argument is wrong. Signed-off-by: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/hugetlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 84c795ee2d65..eab8c428cc93 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -42,7 +42,7 @@ static void clear_huge_page(struct page *page, unsigned long addr) might_sleep(); for (i = 0; i < (HPAGE_SIZE/PAGE_SIZE); i++) { cond_resched(); - clear_user_highpage(page + i, addr); + clear_user_highpage(page + i, addr + i * PAGE_SIZE); } } -- GitLab From 4047727e5ae33f9b8d2b7766d1994ea6e5ec2991 Mon Sep 17 00:00:00 2001 From: Mark Lord Date: Mon, 1 Oct 2007 01:20:10 -0700 Subject: [PATCH 832/905] Fix SMP poweroff hangs We need to disable all CPUs other than the boot CPU (usually 0) before attempting to power-off modern SMP machines. This fixes the hang-on-poweroff issue on my MythTV SMP box, and also on Thomas Gleixner's new toybox. Signed-off-by: Mark Lord Acked-by: Thomas Gleixner Cc: "Rafael J. Wysocki" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/sys.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sys.c b/kernel/sys.c index 1b33b05d346b..8ae2e636eb1b 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include @@ -878,6 +879,7 @@ void kernel_power_off(void) kernel_shutdown_prepare(SYSTEM_POWER_OFF); if (pm_power_off_prepare) pm_power_off_prepare(); + disable_nonboot_cpus(); sysdev_shutdown(); printk(KERN_EMERG "Power down.\n"); machine_power_off(); -- GitLab From 8792f961ba8057d9f27987def3600253a3ba060f Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Mon, 1 Oct 2007 01:20:12 -0700 Subject: [PATCH 833/905] VT ioctl race fix When calling the RELDISP VT ioctl, we are reading vt_newvt while the console workqueue could be messing with it (through change_console()). We fix this race by taking the console semaphore before reading vt_newvt. Signed-off-by: Samuel Ortiz Acked-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/vt_ioctl.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index 045e6888d15b..c799b7f7bbb3 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -770,6 +770,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, /* * Switching-from response */ + acquire_console_sem(); if (vc->vt_newvt >= 0) { if (arg == 0) /* @@ -784,7 +785,6 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, * complete the switch. */ int newvt; - acquire_console_sem(); newvt = vc->vt_newvt; vc->vt_newvt = -1; i = vc_allocate(newvt); @@ -798,7 +798,6 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, * other console switches.. */ complete_change_console(vc_cons[newvt].d); - release_console_sem(); } } @@ -810,9 +809,12 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, /* * If it's just an ACK, ignore it */ - if (arg != VT_ACKACQ) + if (arg != VT_ACKACQ) { + release_console_sem(); return -EINVAL; + } } + release_console_sem(); return 0; -- GitLab From 9f96cb1e8bca179a92afa40dfc3c49990f1cfc71 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Mon, 1 Oct 2007 01:20:13 -0700 Subject: [PATCH 834/905] robust futex thread exit race Calling handle_futex_death in exit_robust_list for the different robust mutexes of a thread basically frees the mutex. Another thread might grab the lock immediately which updates the next pointer of the mutex. fetch_robust_entry over the next pointer might therefore branch into the robust mutex list of a different thread. This can cause two problems: 1) some mutexes held by the dead thread are not getting freed and 2) some mutexs held by a different thread are freed. The next point need to be read before calling handle_futex_death. Signed-off-by: Martin Schwidefsky Acked-by: Ingo Molnar Acked-by: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/futex.c | 26 ++++++++++++++++---------- kernel/futex_compat.c | 28 ++++++++++++++++++---------- 2 files changed, 34 insertions(+), 20 deletions(-) diff --git a/kernel/futex.c b/kernel/futex.c index e8935b195e88..fcc94e7b4086 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -1943,9 +1943,10 @@ static inline int fetch_robust_entry(struct robust_list __user **entry, void exit_robust_list(struct task_struct *curr) { struct robust_list_head __user *head = curr->robust_list; - struct robust_list __user *entry, *pending; - unsigned int limit = ROBUST_LIST_LIMIT, pi, pip; + struct robust_list __user *entry, *next_entry, *pending; + unsigned int limit = ROBUST_LIST_LIMIT, pi, next_pi, pip; unsigned long futex_offset; + int rc; /* * Fetch the list head (which was registered earlier, via @@ -1965,11 +1966,13 @@ void exit_robust_list(struct task_struct *curr) if (fetch_robust_entry(&pending, &head->list_op_pending, &pip)) return; - if (pending) - handle_futex_death((void __user *)pending + futex_offset, - curr, pip); - + next_entry = NULL; /* avoid warning with gcc */ while (entry != &head->list) { + /* + * Fetch the next entry in the list before calling + * handle_futex_death: + */ + rc = fetch_robust_entry(&next_entry, &entry->next, &next_pi); /* * A pending lock might already be on the list, so * don't process it twice: @@ -1978,11 +1981,10 @@ void exit_robust_list(struct task_struct *curr) if (handle_futex_death((void __user *)entry + futex_offset, curr, pi)) return; - /* - * Fetch the next entry in the list: - */ - if (fetch_robust_entry(&entry, &entry->next, &pi)) + if (rc) return; + entry = next_entry; + pi = next_pi; /* * Avoid excessively long or circular lists: */ @@ -1991,6 +1993,10 @@ void exit_robust_list(struct task_struct *curr) cond_resched(); } + + if (pending) + handle_futex_death((void __user *)pending + futex_offset, + curr, pip); } long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout, diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c index 7e52eb051f22..2c2e2954b713 100644 --- a/kernel/futex_compat.c +++ b/kernel/futex_compat.c @@ -38,10 +38,11 @@ fetch_robust_entry(compat_uptr_t *uentry, struct robust_list __user **entry, void compat_exit_robust_list(struct task_struct *curr) { struct compat_robust_list_head __user *head = curr->compat_robust_list; - struct robust_list __user *entry, *pending; - unsigned int limit = ROBUST_LIST_LIMIT, pi, pip; - compat_uptr_t uentry, upending; + struct robust_list __user *entry, *next_entry, *pending; + unsigned int limit = ROBUST_LIST_LIMIT, pi, next_pi, pip; + compat_uptr_t uentry, next_uentry, upending; compat_long_t futex_offset; + int rc; /* * Fetch the list head (which was registered earlier, via @@ -61,10 +62,15 @@ void compat_exit_robust_list(struct task_struct *curr) if (fetch_robust_entry(&upending, &pending, &head->list_op_pending, &pip)) return; - if (pending) - handle_futex_death((void __user *)pending + futex_offset, curr, pip); + next_entry = NULL; /* avoid warning with gcc */ while (entry != (struct robust_list __user *) &head->list) { + /* + * Fetch the next entry in the list before calling + * handle_futex_death: + */ + rc = fetch_robust_entry(&next_uentry, &next_entry, + (compat_uptr_t __user *)&entry->next, &next_pi); /* * A pending lock might already be on the list, so * dont process it twice: @@ -74,12 +80,11 @@ void compat_exit_robust_list(struct task_struct *curr) curr, pi)) return; - /* - * Fetch the next entry in the list: - */ - if (fetch_robust_entry(&uentry, &entry, - (compat_uptr_t __user *)&entry->next, &pi)) + if (rc) return; + uentry = next_uentry; + entry = next_entry; + pi = next_pi; /* * Avoid excessively long or circular lists: */ @@ -88,6 +93,9 @@ void compat_exit_robust_list(struct task_struct *curr) cond_resched(); } + if (pending) + handle_futex_death((void __user *)pending + futex_offset, + curr, pip); } asmlinkage long -- GitLab From 564256c9e06d75e16d894a2cd30604bd6582cbba Mon Sep 17 00:00:00 2001 From: Tim Shimmin Date: Mon, 1 Oct 2007 16:39:37 +1000 Subject: [PATCH 835/905] Revert "[XFS] Avoid replaying inode buffer initialisation log items if on-disk version is newer." This reverts commit b394e43e995d08821588a22561c6a71a63b4ff27. Lachlan McIlroy says: It tried to fix an issue where log replay is replaying an inode cluster initialisation transaction that should not be replayed because the inode cluster on disk is more up to date. Since we don't log file sizes (we rely on inode flushing to get them to disk) then we can't just replay all the transations in the log and expect the inode to be completely restored. We lose file size updates. Unfortunately this fix is causing more (serious) problems than it is fixing. SGI-PV: 969656 SGI-Modid: xfs-linux-melb:xfs-kern:29804a Signed-off-by: Lachlan McIlroy Signed-off-by: Tim Shimmin --- fs/xfs/xfs_buf_item.h | 5 ---- fs/xfs/xfs_log_recover.c | 51 +++------------------------------------- fs/xfs/xfs_trans_buf.c | 1 - 3 files changed, 3 insertions(+), 54 deletions(-) diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h index fa25b7dcc6c3..d7e136143066 100644 --- a/fs/xfs/xfs_buf_item.h +++ b/fs/xfs/xfs_buf_item.h @@ -52,11 +52,6 @@ typedef struct xfs_buf_log_format_t { #define XFS_BLI_UDQUOT_BUF 0x4 #define XFS_BLI_PDQUOT_BUF 0x8 #define XFS_BLI_GDQUOT_BUF 0x10 -/* - * This flag indicates that the buffer contains newly allocated - * inodes. - */ -#define XFS_BLI_INODE_NEW_BUF 0x20 #define XFS_BLI_CHUNK 128 #define XFS_BLI_SHIFT 7 diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 7174991f4bef..8ae6e8e5f3db 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1874,7 +1874,6 @@ xlog_recover_do_inode_buffer( /*ARGSUSED*/ STATIC void xlog_recover_do_reg_buffer( - xfs_mount_t *mp, xlog_recover_item_t *item, xfs_buf_t *bp, xfs_buf_log_format_t *buf_f) @@ -1885,50 +1884,6 @@ xlog_recover_do_reg_buffer( unsigned int *data_map = NULL; unsigned int map_size = 0; int error; - int stale_buf = 1; - - /* - * Scan through the on-disk inode buffer and attempt to - * determine if it has been written to since it was logged. - * - * - If any of the magic numbers are incorrect then the buffer is stale - * - If any of the modes are non-zero then the buffer is not stale - * - If all of the modes are zero and at least one of the generation - * counts is non-zero then the buffer is stale - * - * If the end result is a stale buffer then the log buffer is replayed - * otherwise it is skipped. - * - * This heuristic is not perfect. It can be improved by scanning the - * entire inode chunk for evidence that any of the inode clusters have - * been updated. To fix this problem completely we will need a major - * architectural change to the logging system. - */ - if (buf_f->blf_flags & XFS_BLI_INODE_NEW_BUF) { - xfs_dinode_t *dip; - int inodes_per_buf; - int mode_count = 0; - int gen_count = 0; - - stale_buf = 0; - inodes_per_buf = XFS_BUF_COUNT(bp) >> mp->m_sb.sb_inodelog; - for (i = 0; i < inodes_per_buf; i++) { - dip = (xfs_dinode_t *)xfs_buf_offset(bp, - i * mp->m_sb.sb_inodesize); - if (be16_to_cpu(dip->di_core.di_magic) != - XFS_DINODE_MAGIC) { - stale_buf = 1; - break; - } - if (dip->di_core.di_mode) - mode_count++; - if (dip->di_core.di_gen) - gen_count++; - } - - if (!mode_count && gen_count) - stale_buf = 1; - } switch (buf_f->blf_type) { case XFS_LI_BUF: @@ -1962,7 +1917,7 @@ xlog_recover_do_reg_buffer( -1, 0, XFS_QMOPT_DOWARN, "dquot_buf_recover"); } - if (!error && stale_buf) + if (!error) memcpy(xfs_buf_offset(bp, (uint)bit << XFS_BLI_SHIFT), /* dest */ item->ri_buf[i].i_addr, /* source */ @@ -2134,7 +2089,7 @@ xlog_recover_do_dquot_buffer( if (log->l_quotaoffs_flag & type) return; - xlog_recover_do_reg_buffer(mp, item, bp, buf_f); + xlog_recover_do_reg_buffer(item, bp, buf_f); } /* @@ -2235,7 +2190,7 @@ xlog_recover_do_buffer_trans( (XFS_BLI_UDQUOT_BUF|XFS_BLI_PDQUOT_BUF|XFS_BLI_GDQUOT_BUF)) { xlog_recover_do_dquot_buffer(mp, log, item, bp, buf_f); } else { - xlog_recover_do_reg_buffer(mp, item, bp, buf_f); + xlog_recover_do_reg_buffer(item, bp, buf_f); } if (error) return XFS_ERROR(error); diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c index 95fff6872a2f..60b6b898022b 100644 --- a/fs/xfs/xfs_trans_buf.c +++ b/fs/xfs/xfs_trans_buf.c @@ -966,7 +966,6 @@ xfs_trans_inode_alloc_buf( ASSERT(atomic_read(&bip->bli_refcount) > 0); bip->bli_flags |= XFS_BLI_INODE_ALLOC_BUF; - bip->bli_format.blf_flags |= XFS_BLI_INODE_NEW_BUF; } -- GitLab From 75723957673bfa10c98b735259f891cc79cf0450 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 1 Oct 2007 13:17:28 -0700 Subject: [PATCH 836/905] Fix possible splice() mmap_sem deadlock Nick Piggin points out that splice isn't being good about the mmap semaphore: while two readers can nest inside each others, it does leave a possible deadlock if a writer (ie a new mmap()) comes in during that nesting. Original "just move the locking" patch by Nick, replaced by one by me based on an optimistic pagefault_disable(). And then Jens tested and updated that patch. Reported-by: Nick Piggin Tested-by: Jens Axboe Cc: Andrew Morton Signed-off-by: Linus Torvalds --- fs/splice.c | 46 ++++++++++++++++++++++++++++++++++------------ 1 file changed, 34 insertions(+), 12 deletions(-) diff --git a/fs/splice.c b/fs/splice.c index c010a72ca2d2..e95a36228863 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1223,6 +1223,33 @@ static long do_splice(struct file *in, loff_t __user *off_in, return -EINVAL; } +/* + * Do a copy-from-user while holding the mmap_semaphore for reading, in a + * manner safe from deadlocking with simultaneous mmap() (grabbing mmap_sem + * for writing) and page faulting on the user memory pointed to by src. + * This assumes that we will very rarely hit the partial != 0 path, or this + * will not be a win. + */ +static int copy_from_user_mmap_sem(void *dst, const void __user *src, size_t n) +{ + int partial; + + pagefault_disable(); + partial = __copy_from_user_inatomic(dst, src, n); + pagefault_enable(); + + /* + * Didn't copy everything, drop the mmap_sem and do a faulting copy + */ + if (unlikely(partial)) { + up_read(¤t->mm->mmap_sem); + partial = copy_from_user(dst, src, n); + down_read(¤t->mm->mmap_sem); + } + + return partial; +} + /* * Map an iov into an array of pages and offset/length tupples. With the * partial_page structure, we can map several non-contiguous ranges into @@ -1236,31 +1263,26 @@ static int get_iovec_page_array(const struct iovec __user *iov, { int buffers = 0, error = 0; - /* - * It's ok to take the mmap_sem for reading, even - * across a "get_user()". - */ down_read(¤t->mm->mmap_sem); while (nr_vecs) { unsigned long off, npages; + struct iovec entry; void __user *base; size_t len; int i; - /* - * Get user address base and length for this iovec. - */ - error = get_user(base, &iov->iov_base); - if (unlikely(error)) - break; - error = get_user(len, &iov->iov_len); - if (unlikely(error)) + error = -EFAULT; + if (copy_from_user_mmap_sem(&entry, iov, sizeof(entry))) break; + base = entry.iov_base; + len = entry.iov_len; + /* * Sanity check this iovec. 0 read succeeds. */ + error = 0; if (unlikely(!len)) break; error = -EFAULT; -- GitLab From e48395f1753cab0fde6c03f1db833cece9ef2ba0 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 1 Oct 2007 07:45:55 +1000 Subject: [PATCH 837/905] [POWERPC] Fix xics set_affinity code On a POWER6 machine running 2.6.23-rc8 I sometimes see the following error: xics_set_affinity: No online cpus in the mask 00000000,00000000,00000000,00000001 for irq 20 In a desperate attempt to get a changelog entry in 2.6.23, I took a look into it. It turns out we are passing a real and not a virtual irq into get_irq_server. This works for the case where hwirq < NR_IRQS and we set virq = hwirq. In my case however hwirq = 590082 and we try and access irq_desc[590082], slightly past the end at 512 entries. Lucky we ship lots of memory with our machines. Signed-off-by: Anton Blanchard Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/pseries/xics.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 5bd90a7eb763..f0b5ff17d860 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -419,7 +419,7 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask) * For the moment only implement delivery to all cpus or one cpu. * Get current irq_server for the given irq */ - irq_server = get_irq_server(irq, 1); + irq_server = get_irq_server(virq, 1); if (irq_server == -1) { char cpulist[128]; cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask); -- GitLab From cf8dc57cbac0fe089308f57c333ab763c36782ff Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 1 Oct 2007 01:20:08 -0700 Subject: [PATCH 838/905] x86_64: increase VDSO_TEXT_OFFSET for ancient binutils For some reason old binutils genertate larger headers so increase the text offset of the vdso to avoid linker errors. Roland McGrath explains: "There are extra symbols in the '.dynsym' section that are responsible for the size difference (They also cause corresponding inflation in '.gnu.version') Older ld's wrongly generated these unneeded symbols in .dynsym. This was fixed not all that long ago (2006); binutils-2.17.50.0.6 might be the first fixed version, but I have not verified for sure where the cutoff was. The unneeded symbols et al from old ld add almost 700 bytes excess. This limits fairly tightly the amount by which the actual text and data in the vDSO can grow in the future without pushing the whole file over 4kb. If it does grow later on, we should consider changing the layout with a config option or something to pack it better without that padding, when building the kernel with newer binutils." Signed-off-by: Andi Kleen Cc: Roland McGrath Cc: Badari Pulavarty Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/vdso/voffset.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86_64/vdso/voffset.h b/arch/x86_64/vdso/voffset.h index 5304204911f2..4af67c79085f 100644 --- a/arch/x86_64/vdso/voffset.h +++ b/arch/x86_64/vdso/voffset.h @@ -1 +1 @@ -#define VDSO_TEXT_OFFSET 0x500 +#define VDSO_TEXT_OFFSET 0x600 -- GitLab From 3146b39c185f8a436d430132457e84fa1d8f8208 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 1 Oct 2007 20:24:52 -0700 Subject: [PATCH 839/905] Linux 2.6.23-rc9 No, I didn't want to do this, but we had more stuff go in after -rc8 than we had in the previous -rc. Gaah. --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 4dac25301d5f..6fc97bfea36c 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc8 +EXTRAVERSION =-rc9 NAME = Arr Matey! A Hairy Bilge Rat! # *DOCUMENTATION* -- GitLab From 32740ddc1095e5e320bf961dda146bf97bc28adb Mon Sep 17 00:00:00 2001 From: Alexey Kuznetsov Date: Sun, 30 Sep 2007 17:51:33 -0700 Subject: [PATCH 840/905] [SFQ]: Remove artificial limitation for queue limit. This is followup to Patrick's patch. A little optimization to enqueue routine allows to remove artificial limitation on queue length. Plus, testing showed that hash function used by SFQ is too bad or even worse. It does not even sweep the whole range of hash values. Switched to Jenkins' hash. Signed-off-by: Alexey Kuznetsov Signed-off-by: David S. Miller --- net/sched/sch_sfq.c | 47 ++++++++++++++++++++++++++++++--------------- 1 file changed, 31 insertions(+), 16 deletions(-) diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 3a23e30bc79e..b542c875e154 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -95,7 +96,7 @@ struct sfq_sched_data /* Variables */ struct timer_list perturb_timer; - int perturbation; + u32 perturbation; sfq_index tail; /* Index of current slot in round */ sfq_index max_depth; /* Maximal depth */ @@ -109,12 +110,7 @@ struct sfq_sched_data static __inline__ unsigned sfq_fold_hash(struct sfq_sched_data *q, u32 h, u32 h1) { - int pert = q->perturbation; - - /* Have we any rotation primitives? If not, WHY? */ - h ^= (h1<>(0x1F - pert)); - h ^= h>>10; - return h & 0x3FF; + return jhash_2words(h, h1, q->perturbation) & (SFQ_HASH_DIVISOR - 1); } static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb) @@ -256,6 +252,13 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) q->ht[hash] = x = q->dep[SFQ_DEPTH].next; q->hash[x] = hash; } + /* If selected queue has length q->limit, this means that + * all another queues are empty and that we do simple tail drop, + * i.e. drop _this_ packet. + */ + if (q->qs[x].qlen >= q->limit) + return qdisc_drop(skb, sch); + sch->qstats.backlog += skb->len; __skb_queue_tail(&q->qs[x], skb); sfq_inc(q, x); @@ -294,6 +297,19 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch) } sch->qstats.backlog += skb->len; __skb_queue_head(&q->qs[x], skb); + /* If selected queue has length q->limit+1, this means that + * all another queues are empty and we do simple tail drop. + * This packet is still requeued at head of queue, tail packet + * is dropped. + */ + if (q->qs[x].qlen > q->limit) { + skb = q->qs[x].prev; + __skb_unlink(skb, &q->qs[x]); + sch->qstats.drops++; + sch->qstats.backlog -= skb->len; + kfree_skb(skb); + return NET_XMIT_CN; + } sfq_inc(q, x); if (q->qs[x].qlen == 1) { /* The flow is new */ if (q->tail == SFQ_DEPTH) { /* It is the first flow */ @@ -370,12 +386,10 @@ static void sfq_perturbation(unsigned long arg) struct Qdisc *sch = (struct Qdisc*)arg; struct sfq_sched_data *q = qdisc_priv(sch); - q->perturbation = net_random()&0x1F; + get_random_bytes(&q->perturbation, 4); - if (q->perturb_period) { - q->perturb_timer.expires = jiffies + q->perturb_period; - add_timer(&q->perturb_timer); - } + if (q->perturb_period) + mod_timer(&q->perturb_timer, jiffies + q->perturb_period); } static int sfq_change(struct Qdisc *sch, struct rtattr *opt) @@ -391,7 +405,7 @@ static int sfq_change(struct Qdisc *sch, struct rtattr *opt) q->quantum = ctl->quantum ? : psched_mtu(sch->dev); q->perturb_period = ctl->perturb_period*HZ; if (ctl->limit) - q->limit = min_t(u32, ctl->limit, SFQ_DEPTH - 2); + q->limit = min_t(u32, ctl->limit, SFQ_DEPTH - 1); qlen = sch->q.qlen; while (sch->q.qlen > q->limit) @@ -400,8 +414,8 @@ static int sfq_change(struct Qdisc *sch, struct rtattr *opt) del_timer(&q->perturb_timer); if (q->perturb_period) { - q->perturb_timer.expires = jiffies + q->perturb_period; - add_timer(&q->perturb_timer); + mod_timer(&q->perturb_timer, jiffies + q->perturb_period); + get_random_bytes(&q->perturbation, 4); } sch_tree_unlock(sch); return 0; @@ -423,12 +437,13 @@ static int sfq_init(struct Qdisc *sch, struct rtattr *opt) q->dep[i+SFQ_DEPTH].next = i+SFQ_DEPTH; q->dep[i+SFQ_DEPTH].prev = i+SFQ_DEPTH; } - q->limit = SFQ_DEPTH - 2; + q->limit = SFQ_DEPTH - 1; q->max_depth = 0; q->tail = SFQ_DEPTH; if (opt == NULL) { q->quantum = psched_mtu(sch->dev); q->perturb_period = 0; + get_random_bytes(&q->perturbation, 4); } else { int err = sfq_change(sch, opt); if (err) -- GitLab From 9b42c336d06411e6463949d2dac63949f66ff70b Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 1 Oct 2007 13:58:36 -0700 Subject: [PATCH 841/905] [TCP]: secure_tcp_sequence_number() should not use a too fast clock TCP V4 sequence numbers are 32bits, and RFC 793 assumed a 250 KHz clock. In order to follow network speed increase, we can use a faster clock, but we should limit this clock so that the delay between two rollovers is greater than MSL (TCP Maximum Segment Lifetime : 2 minutes) Choosing a 64 nsec clock should be OK, since the rollovers occur every 274 seconds. Problem spotted by Denys Fedoryshchenko [ This bug was introduced by f85958151900f9d30fa5ff941b0ce71eaa45a7de ] Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/char/random.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/char/random.c b/drivers/char/random.c index 397c714cf2ba..af274e5a25ee 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1550,11 +1550,13 @@ __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr, * As close as possible to RFC 793, which * suggests using a 250 kHz clock. * Further reading shows this assumes 2 Mb/s networks. - * For 10 Gb/s Ethernet, a 1 GHz clock is appropriate. - * That's funny, Linux has one built in! Use it! - * (Networks are faster now - should this be increased?) + * For 10 Mb/s Ethernet, a 1 MHz clock is appropriate. + * For 10 Gb/s Ethernet, a 1 GHz clock should be ok, but + * we also need to limit the resolution so that the u32 seq + * overlaps less than one time per MSL (2 minutes). + * Choosing a clock of 64 ns period is OK. (period of 274 s) */ - seq += ktime_get_real().tv64; + seq += ktime_get_real().tv64 >> 6; #if 0 printk("init_seq(%lx, %lx, %d, %d) = %d\n", saddr, daddr, sport, dport, seq); -- GitLab From 04045f98e0457aba7d4e6736f37eed189c48a5f7 Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Mon, 1 Oct 2007 21:03:54 -0700 Subject: [PATCH 842/905] [IEEE80211]: avoid integer underflow for runt rx frames Reported by Chris Evans : > The summary is that an evil 80211 frame can crash out a victim's > machine. It only applies to drivers using the 80211 wireless code, and > only then to certain drivers (and even then depends on a card's > firmware not dropping a dubious packet). I must confess I'm not > keeping track of Linux wireless support, and the different protocol > stacks etc. > > Details are as follows: > > ieee80211_rx() does not explicitly check that "skb->len >= hdrlen". > There are other skb->len checks, but not enough to prevent a subtle > off-by-two error if the frame has the IEEE80211_STYPE_QOS_DATA flag > set. > > This leads to integer underflow and crash here: > > if (frag != 0) > flen -= hdrlen; > > (flen is subsequently used as a memcpy length parameter). How about this? Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- net/ieee80211/ieee80211_rx.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index f2de2e48b021..6284c99b456e 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c @@ -366,6 +366,12 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, frag = WLAN_GET_SEQ_FRAG(sc); hdrlen = ieee80211_get_hdrlen(fc); + if (skb->len < hdrlen) { + printk(KERN_INFO "%s: invalid SKB length %d\n", + dev->name, skb->len); + goto rx_dropped; + } + /* Put this code here so that we avoid duplicating it in all * Rx paths. - Jean II */ #ifdef CONFIG_WIRELESS_EXT -- GitLab From 25e5566ed38650f7990041fcd20571d6ddd2a040 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 2 Oct 2007 01:03:09 -0700 Subject: [PATCH 843/905] [SPARC64]: Fix missing load-twin usage in Niagara-1 memcpy. For the case where the source is not aligned modulo 8 we don't use load-twins to suck the data in and this kills performance since normal loads allocate in the L1 cache (unlike load-twin) and thus big memcpys swipe the entire L1 D-cache. We need to allocate a register window to implement this properly, but that actually simplifies a lot of things as a nice side-effect. Signed-off-by: David S. Miller --- arch/sparc64/lib/NGcopy_from_user.S | 8 +- arch/sparc64/lib/NGcopy_to_user.S | 8 +- arch/sparc64/lib/NGmemcpy.S | 371 ++++++++++++++++------------ 3 files changed, 221 insertions(+), 166 deletions(-) diff --git a/arch/sparc64/lib/NGcopy_from_user.S b/arch/sparc64/lib/NGcopy_from_user.S index 2d93456f76dd..e7f433f71b42 100644 --- a/arch/sparc64/lib/NGcopy_from_user.S +++ b/arch/sparc64/lib/NGcopy_from_user.S @@ -1,6 +1,6 @@ /* NGcopy_from_user.S: Niagara optimized copy from userspace. * - * Copyright (C) 2006 David S. Miller (davem@davemloft.net) + * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net) */ #define EX_LD(x) \ @@ -8,8 +8,8 @@ .section .fixup; \ .align 4; \ 99: wr %g0, ASI_AIUS, %asi;\ - retl; \ - mov 1, %o0; \ + ret; \ + restore %g0, 1, %o0; \ .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ @@ -24,7 +24,7 @@ #define LOAD(type,addr,dest) type##a [addr] ASI_AIUS, dest #define LOAD_TWIN(addr_reg,dest0,dest1) \ ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_AIUS, dest0 -#define EX_RETVAL(x) 0 +#define EX_RETVAL(x) %g0 #ifdef __KERNEL__ #define PREAMBLE \ diff --git a/arch/sparc64/lib/NGcopy_to_user.S b/arch/sparc64/lib/NGcopy_to_user.S index 34112d5054ef..6ea01c5532a0 100644 --- a/arch/sparc64/lib/NGcopy_to_user.S +++ b/arch/sparc64/lib/NGcopy_to_user.S @@ -1,6 +1,6 @@ /* NGcopy_to_user.S: Niagara optimized copy to userspace. * - * Copyright (C) 2006 David S. Miller (davem@davemloft.net) + * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net) */ #define EX_ST(x) \ @@ -8,8 +8,8 @@ .section .fixup; \ .align 4; \ 99: wr %g0, ASI_AIUS, %asi;\ - retl; \ - mov 1, %o0; \ + ret; \ + restore %g0, 1, %o0; \ .section __ex_table,"a";\ .align 4; \ .word 98b, 99b; \ @@ -23,7 +23,7 @@ #define FUNC_NAME NGcopy_to_user #define STORE(type,src,addr) type##a src, [addr] ASI_AIUS #define STORE_ASI ASI_BLK_INIT_QUAD_LDD_AIUS -#define EX_RETVAL(x) 0 +#define EX_RETVAL(x) %g0 #ifdef __KERNEL__ /* Writing to %asi is _expensive_ so we hardcode it. diff --git a/arch/sparc64/lib/NGmemcpy.S b/arch/sparc64/lib/NGmemcpy.S index 66063a9a66b8..605cb3f09900 100644 --- a/arch/sparc64/lib/NGmemcpy.S +++ b/arch/sparc64/lib/NGmemcpy.S @@ -1,6 +1,6 @@ /* NGmemcpy.S: Niagara optimized memcpy. * - * Copyright (C) 2006 David S. Miller (davem@davemloft.net) + * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net) */ #ifdef __KERNEL__ @@ -16,6 +16,12 @@ wr %g0, ASI_PNF, %asi #endif +#ifdef __sparc_v9__ +#define SAVE_AMOUNT 128 +#else +#define SAVE_AMOUNT 64 +#endif + #ifndef STORE_ASI #define STORE_ASI ASI_BLK_INIT_QUAD_LDD_P #endif @@ -50,7 +56,11 @@ #endif #ifndef STORE_INIT +#ifndef SIMULATE_NIAGARA_ON_NON_NIAGARA #define STORE_INIT(src,addr) stxa src, [addr] %asi +#else +#define STORE_INIT(src,addr) stx src, [addr + 0x00] +#endif #endif #ifndef FUNC_NAME @@ -73,18 +83,19 @@ .globl FUNC_NAME .type FUNC_NAME,#function -FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ - srlx %o2, 31, %g2 +FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */ + PREAMBLE + save %sp, -SAVE_AMOUNT, %sp + srlx %i2, 31, %g2 cmp %g2, 0 tne %xcc, 5 - PREAMBLE - mov %o0, GLOBAL_SPARE - cmp %o2, 0 + mov %i0, %o0 + cmp %i2, 0 be,pn %XCC, 85f - or %o0, %o1, %o3 - cmp %o2, 16 + or %o0, %i1, %i3 + cmp %i2, 16 blu,a,pn %XCC, 80f - or %o3, %o2, %o3 + or %i3, %i2, %i3 /* 2 blocks (128 bytes) is the minimum we can do the block * copy with. We need to ensure that we'll iterate at least @@ -93,31 +104,31 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ * to (64 - 1) bytes from the length before we perform the * block copy loop. */ - cmp %o2, (2 * 64) + cmp %i2, (2 * 64) blu,pt %XCC, 70f - andcc %o3, 0x7, %g0 + andcc %i3, 0x7, %g0 /* %o0: dst - * %o1: src - * %o2: len (known to be >= 128) + * %i1: src + * %i2: len (known to be >= 128) * - * The block copy loops will use %o4/%o5,%g2/%g3 as + * The block copy loops will use %i4/%i5,%g2/%g3 as * temporaries while copying the data. */ - LOAD(prefetch, %o1, #one_read) + LOAD(prefetch, %i1, #one_read) wr %g0, STORE_ASI, %asi /* Align destination on 64-byte boundary. */ - andcc %o0, (64 - 1), %o4 + andcc %o0, (64 - 1), %i4 be,pt %XCC, 2f - sub %o4, 64, %o4 - sub %g0, %o4, %o4 ! bytes to align dst - sub %o2, %o4, %o2 -1: subcc %o4, 1, %o4 - EX_LD(LOAD(ldub, %o1, %g1)) + sub %i4, 64, %i4 + sub %g0, %i4, %i4 ! bytes to align dst + sub %i2, %i4, %i2 +1: subcc %i4, 1, %i4 + EX_LD(LOAD(ldub, %i1, %g1)) EX_ST(STORE(stb, %g1, %o0)) - add %o1, 1, %o1 + add %i1, 1, %i1 bne,pt %XCC, 1b add %o0, 1, %o0 @@ -136,111 +147,155 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ * aligned store data at a time, this is easy to ensure. */ 2: - andcc %o1, (16 - 1), %o4 - andn %o2, (64 - 1), %g1 ! block copy loop iterator - sub %o2, %g1, %o2 ! final sub-block copy bytes + andcc %i1, (16 - 1), %i4 + andn %i2, (64 - 1), %g1 ! block copy loop iterator be,pt %XCC, 50f - cmp %o4, 8 - be,a,pt %XCC, 10f - sub %o1, 0x8, %o1 + sub %i2, %g1, %i2 ! final sub-block copy bytes + + cmp %i4, 8 + be,pt %XCC, 10f + sub %i1, %i4, %i1 /* Neither 8-byte nor 16-byte aligned, shift and mask. */ - mov %g1, %o4 - and %o1, 0x7, %g1 - sll %g1, 3, %g1 - mov 64, %o3 - andn %o1, 0x7, %o1 - EX_LD(LOAD(ldx, %o1, %g2)) - sub %o3, %g1, %o3 - sllx %g2, %g1, %g2 + and %i4, 0x7, GLOBAL_SPARE + sll GLOBAL_SPARE, 3, GLOBAL_SPARE + mov 64, %i5 + EX_LD(LOAD_TWIN(%i1, %g2, %g3)) + sub %i5, GLOBAL_SPARE, %i5 + mov 16, %o4 + mov 32, %o5 + mov 48, %o7 + mov 64, %i3 + + bg,pn %XCC, 9f + nop -#define SWIVEL_ONE_DWORD(SRC, TMP1, TMP2, PRE_VAL, PRE_SHIFT, POST_SHIFT, DST)\ - EX_LD(LOAD(ldx, SRC, TMP1)); \ - srlx TMP1, PRE_SHIFT, TMP2; \ - or TMP2, PRE_VAL, TMP2; \ - EX_ST(STORE_INIT(TMP2, DST)); \ - sllx TMP1, POST_SHIFT, PRE_VAL; - -1: add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x00) - add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x08) - add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x10) - add %o1, 0x8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x18) - add %o1, 32, %o1 - LOAD(prefetch, %o1, #one_read) - sub %o1, 32 - 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x20) - add %o1, 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x28) - add %o1, 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x30) - add %o1, 8, %o1 - SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x38) - subcc %o4, 64, %o4 - bne,pt %XCC, 1b +#define MIX_THREE_WORDS(WORD1, WORD2, WORD3, PRE_SHIFT, POST_SHIFT, TMP) \ + sllx WORD1, POST_SHIFT, WORD1; \ + srlx WORD2, PRE_SHIFT, TMP; \ + sllx WORD2, POST_SHIFT, WORD2; \ + or WORD1, TMP, WORD1; \ + srlx WORD3, PRE_SHIFT, TMP; \ + or WORD2, TMP, WORD2; + +8: EX_LD(LOAD_TWIN(%i1 + %o4, %o2, %o3)) + MIX_THREE_WORDS(%g2, %g3, %o2, %i5, GLOBAL_SPARE, %o1) + LOAD(prefetch, %i1 + %i3, #one_read) + + EX_ST(STORE_INIT(%g2, %o0 + 0x00)) + EX_ST(STORE_INIT(%g3, %o0 + 0x08)) + + EX_LD(LOAD_TWIN(%i1 + %o5, %g2, %g3)) + MIX_THREE_WORDS(%o2, %o3, %g2, %i5, GLOBAL_SPARE, %o1) + + EX_ST(STORE_INIT(%o2, %o0 + 0x10)) + EX_ST(STORE_INIT(%o3, %o0 + 0x18)) + + EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3)) + MIX_THREE_WORDS(%g2, %g3, %o2, %i5, GLOBAL_SPARE, %o1) + + EX_ST(STORE_INIT(%g2, %o0 + 0x20)) + EX_ST(STORE_INIT(%g3, %o0 + 0x28)) + + EX_LD(LOAD_TWIN(%i1 + %i3, %g2, %g3)) + add %i1, 64, %i1 + MIX_THREE_WORDS(%o2, %o3, %g2, %i5, GLOBAL_SPARE, %o1) + + EX_ST(STORE_INIT(%o2, %o0 + 0x30)) + EX_ST(STORE_INIT(%o3, %o0 + 0x38)) + + subcc %g1, 64, %g1 + bne,pt %XCC, 8b add %o0, 64, %o0 -#undef SWIVEL_ONE_DWORD + ba,pt %XCC, 60f + add %i1, %i4, %i1 + +9: EX_LD(LOAD_TWIN(%i1 + %o4, %o2, %o3)) + MIX_THREE_WORDS(%g3, %o2, %o3, %i5, GLOBAL_SPARE, %o1) + LOAD(prefetch, %i1 + %i3, #one_read) + + EX_ST(STORE_INIT(%g3, %o0 + 0x00)) + EX_ST(STORE_INIT(%o2, %o0 + 0x08)) + + EX_LD(LOAD_TWIN(%i1 + %o5, %g2, %g3)) + MIX_THREE_WORDS(%o3, %g2, %g3, %i5, GLOBAL_SPARE, %o1) + + EX_ST(STORE_INIT(%o3, %o0 + 0x10)) + EX_ST(STORE_INIT(%g2, %o0 + 0x18)) + + EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3)) + MIX_THREE_WORDS(%g3, %o2, %o3, %i5, GLOBAL_SPARE, %o1) + + EX_ST(STORE_INIT(%g3, %o0 + 0x20)) + EX_ST(STORE_INIT(%o2, %o0 + 0x28)) + + EX_LD(LOAD_TWIN(%i1 + %i3, %g2, %g3)) + add %i1, 64, %i1 + MIX_THREE_WORDS(%o3, %g2, %g3, %i5, GLOBAL_SPARE, %o1) + + EX_ST(STORE_INIT(%o3, %o0 + 0x30)) + EX_ST(STORE_INIT(%g2, %o0 + 0x38)) + + subcc %g1, 64, %g1 + bne,pt %XCC, 9b + add %o0, 64, %o0 - srl %g1, 3, %g1 ba,pt %XCC, 60f - add %o1, %g1, %o1 + add %i1, %i4, %i1 10: /* Destination is 64-byte aligned, source was only 8-byte * aligned but it has been subtracted by 8 and we perform * one twin load ahead, then add 8 back into source when * we finish the loop. */ - EX_LD(LOAD_TWIN(%o1, %o4, %o5)) -1: add %o1, 16, %o1 - EX_LD(LOAD_TWIN(%o1, %g2, %g3)) - add %o1, 16 + 32, %o1 - LOAD(prefetch, %o1, #one_read) - sub %o1, 32, %o1 + EX_LD(LOAD_TWIN(%i1, %o4, %o5)) + mov 16, %o7 + mov 32, %g2 + mov 48, %g3 + mov 64, %o1 +1: EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3)) + LOAD(prefetch, %i1 + %o1, #one_read) EX_ST(STORE_INIT(%o5, %o0 + 0x00)) ! initializes cache line - EX_ST(STORE_INIT(%g2, %o0 + 0x08)) - EX_LD(LOAD_TWIN(%o1, %o4, %o5)) - add %o1, 16, %o1 - EX_ST(STORE_INIT(%g3, %o0 + 0x10)) + EX_ST(STORE_INIT(%o2, %o0 + 0x08)) + EX_LD(LOAD_TWIN(%i1 + %g2, %o4, %o5)) + EX_ST(STORE_INIT(%o3, %o0 + 0x10)) EX_ST(STORE_INIT(%o4, %o0 + 0x18)) - EX_LD(LOAD_TWIN(%o1, %g2, %g3)) - add %o1, 16, %o1 + EX_LD(LOAD_TWIN(%i1 + %g3, %o2, %o3)) EX_ST(STORE_INIT(%o5, %o0 + 0x20)) - EX_ST(STORE_INIT(%g2, %o0 + 0x28)) - EX_LD(LOAD_TWIN(%o1, %o4, %o5)) - EX_ST(STORE_INIT(%g3, %o0 + 0x30)) + EX_ST(STORE_INIT(%o2, %o0 + 0x28)) + EX_LD(LOAD_TWIN(%i1 + %o1, %o4, %o5)) + add %i1, 64, %i1 + EX_ST(STORE_INIT(%o3, %o0 + 0x30)) EX_ST(STORE_INIT(%o4, %o0 + 0x38)) subcc %g1, 64, %g1 bne,pt %XCC, 1b add %o0, 64, %o0 ba,pt %XCC, 60f - add %o1, 0x8, %o1 + add %i1, 0x8, %i1 50: /* Destination is 64-byte aligned, and source is 16-byte * aligned. */ -1: EX_LD(LOAD_TWIN(%o1, %o4, %o5)) - add %o1, 16, %o1 - EX_LD(LOAD_TWIN(%o1, %g2, %g3)) - add %o1, 16 + 32, %o1 - LOAD(prefetch, %o1, #one_read) - sub %o1, 32, %o1 + mov 16, %o7 + mov 32, %g2 + mov 48, %g3 + mov 64, %o1 +1: EX_LD(LOAD_TWIN(%i1 + %g0, %o4, %o5)) + EX_LD(LOAD_TWIN(%i1 + %o7, %o2, %o3)) + LOAD(prefetch, %i1 + %o1, #one_read) EX_ST(STORE_INIT(%o4, %o0 + 0x00)) ! initializes cache line EX_ST(STORE_INIT(%o5, %o0 + 0x08)) - EX_LD(LOAD_TWIN(%o1, %o4, %o5)) - add %o1, 16, %o1 - EX_ST(STORE_INIT(%g2, %o0 + 0x10)) - EX_ST(STORE_INIT(%g3, %o0 + 0x18)) - EX_LD(LOAD_TWIN(%o1, %g2, %g3)) - add %o1, 16, %o1 + EX_LD(LOAD_TWIN(%i1 + %g2, %o4, %o5)) + EX_ST(STORE_INIT(%o2, %o0 + 0x10)) + EX_ST(STORE_INIT(%o3, %o0 + 0x18)) + EX_LD(LOAD_TWIN(%i1 + %g3, %o2, %o3)) + add %i1, 64, %i1 EX_ST(STORE_INIT(%o4, %o0 + 0x20)) EX_ST(STORE_INIT(%o5, %o0 + 0x28)) - EX_ST(STORE_INIT(%g2, %o0 + 0x30)) - EX_ST(STORE_INIT(%g3, %o0 + 0x38)) + EX_ST(STORE_INIT(%o2, %o0 + 0x30)) + EX_ST(STORE_INIT(%o3, %o0 + 0x38)) subcc %g1, 64, %g1 bne,pt %XCC, 1b add %o0, 64, %o0 @@ -249,47 +304,47 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ 60: membar #Sync - /* %o2 contains any final bytes still needed to be copied + /* %i2 contains any final bytes still needed to be copied * over. If anything is left, we copy it one byte at a time. */ - RESTORE_ASI(%o3) - brz,pt %o2, 85f - sub %o0, %o1, %o3 + RESTORE_ASI(%i3) + brz,pt %i2, 85f + sub %o0, %i1, %i3 ba,a,pt %XCC, 90f .align 64 70: /* 16 < len <= 64 */ bne,pn %XCC, 75f - sub %o0, %o1, %o3 + sub %o0, %i1, %i3 72: - andn %o2, 0xf, %o4 - and %o2, 0xf, %o2 -1: subcc %o4, 0x10, %o4 - EX_LD(LOAD(ldx, %o1, %o5)) - add %o1, 0x08, %o1 - EX_LD(LOAD(ldx, %o1, %g1)) - sub %o1, 0x08, %o1 - EX_ST(STORE(stx, %o5, %o1 + %o3)) - add %o1, 0x8, %o1 - EX_ST(STORE(stx, %g1, %o1 + %o3)) + andn %i2, 0xf, %i4 + and %i2, 0xf, %i2 +1: subcc %i4, 0x10, %i4 + EX_LD(LOAD(ldx, %i1, %i5)) + add %i1, 0x08, %i1 + EX_LD(LOAD(ldx, %i1, %g1)) + sub %i1, 0x08, %i1 + EX_ST(STORE(stx, %i5, %i1 + %i3)) + add %i1, 0x8, %i1 + EX_ST(STORE(stx, %g1, %i1 + %i3)) bgu,pt %XCC, 1b - add %o1, 0x8, %o1 -73: andcc %o2, 0x8, %g0 + add %i1, 0x8, %i1 +73: andcc %i2, 0x8, %g0 be,pt %XCC, 1f nop - sub %o2, 0x8, %o2 - EX_LD(LOAD(ldx, %o1, %o5)) - EX_ST(STORE(stx, %o5, %o1 + %o3)) - add %o1, 0x8, %o1 -1: andcc %o2, 0x4, %g0 + sub %i2, 0x8, %i2 + EX_LD(LOAD(ldx, %i1, %i5)) + EX_ST(STORE(stx, %i5, %i1 + %i3)) + add %i1, 0x8, %i1 +1: andcc %i2, 0x4, %g0 be,pt %XCC, 1f nop - sub %o2, 0x4, %o2 - EX_LD(LOAD(lduw, %o1, %o5)) - EX_ST(STORE(stw, %o5, %o1 + %o3)) - add %o1, 0x4, %o1 -1: cmp %o2, 0 + sub %i2, 0x4, %i2 + EX_LD(LOAD(lduw, %i1, %i5)) + EX_ST(STORE(stw, %i5, %i1 + %i3)) + add %i1, 0x4, %i1 +1: cmp %i2, 0 be,pt %XCC, 85f nop ba,pt %xcc, 90f @@ -300,71 +355,71 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */ sub %g1, 0x8, %g1 be,pn %icc, 2f sub %g0, %g1, %g1 - sub %o2, %g1, %o2 + sub %i2, %g1, %i2 1: subcc %g1, 1, %g1 - EX_LD(LOAD(ldub, %o1, %o5)) - EX_ST(STORE(stb, %o5, %o1 + %o3)) + EX_LD(LOAD(ldub, %i1, %i5)) + EX_ST(STORE(stb, %i5, %i1 + %i3)) bgu,pt %icc, 1b - add %o1, 1, %o1 + add %i1, 1, %i1 -2: add %o1, %o3, %o0 - andcc %o1, 0x7, %g1 +2: add %i1, %i3, %o0 + andcc %i1, 0x7, %g1 bne,pt %icc, 8f sll %g1, 3, %g1 - cmp %o2, 16 + cmp %i2, 16 bgeu,pt %icc, 72b nop ba,a,pt %xcc, 73b -8: mov 64, %o3 - andn %o1, 0x7, %o1 - EX_LD(LOAD(ldx, %o1, %g2)) - sub %o3, %g1, %o3 - andn %o2, 0x7, %o4 +8: mov 64, %i3 + andn %i1, 0x7, %i1 + EX_LD(LOAD(ldx, %i1, %g2)) + sub %i3, %g1, %i3 + andn %i2, 0x7, %i4 sllx %g2, %g1, %g2 -1: add %o1, 0x8, %o1 - EX_LD(LOAD(ldx, %o1, %g3)) - subcc %o4, 0x8, %o4 - srlx %g3, %o3, %o5 - or %o5, %g2, %o5 - EX_ST(STORE(stx, %o5, %o0)) +1: add %i1, 0x8, %i1 + EX_LD(LOAD(ldx, %i1, %g3)) + subcc %i4, 0x8, %i4 + srlx %g3, %i3, %i5 + or %i5, %g2, %i5 + EX_ST(STORE(stx, %i5, %o0)) add %o0, 0x8, %o0 bgu,pt %icc, 1b sllx %g3, %g1, %g2 srl %g1, 3, %g1 - andcc %o2, 0x7, %o2 + andcc %i2, 0x7, %i2 be,pn %icc, 85f - add %o1, %g1, %o1 + add %i1, %g1, %i1 ba,pt %xcc, 90f - sub %o0, %o1, %o3 + sub %o0, %i1, %i3 .align 64 80: /* 0 < len <= 16 */ - andcc %o3, 0x3, %g0 + andcc %i3, 0x3, %g0 bne,pn %XCC, 90f - sub %o0, %o1, %o3 + sub %o0, %i1, %i3 1: - subcc %o2, 4, %o2 - EX_LD(LOAD(lduw, %o1, %g1)) - EX_ST(STORE(stw, %g1, %o1 + %o3)) + subcc %i2, 4, %i2 + EX_LD(LOAD(lduw, %i1, %g1)) + EX_ST(STORE(stw, %g1, %i1 + %i3)) bgu,pt %XCC, 1b - add %o1, 4, %o1 + add %i1, 4, %i1 -85: retl - mov EX_RETVAL(GLOBAL_SPARE), %o0 +85: ret + restore EX_RETVAL(%i0), %g0, %o0 .align 32 90: - subcc %o2, 1, %o2 - EX_LD(LOAD(ldub, %o1, %g1)) - EX_ST(STORE(stb, %g1, %o1 + %o3)) + subcc %i2, 1, %i2 + EX_LD(LOAD(ldub, %i1, %g1)) + EX_ST(STORE(stb, %g1, %i1 + %i3)) bgu,pt %XCC, 90b - add %o1, 1, %o1 - retl - mov EX_RETVAL(GLOBAL_SPARE), %o0 + add %i1, 1, %i1 + ret + restore EX_RETVAL(%i0), %g0, %o0 .size FUNC_NAME, .-FUNC_NAME -- GitLab From 30084fbd1caa4b2e1a336fcdef60b68129d1d8f8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 2 Oct 2007 14:13:08 +0200 Subject: [PATCH 844/905] sched: fix profile=sleep fix sleep profiling - we lost this chunk in the CFS merge. Found-by: Mel Gorman Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index c9fbe8e73a45..67c67a87146e 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -639,6 +639,16 @@ static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se) se->block_start = 0; se->sum_sleep_runtime += delta; + + /* + * Blocking time is in units of nanosecs, so shift by 20 to + * get a milliseconds-range estimation of the amount of + * time that the task spent sleeping: + */ + if (unlikely(prof_on == SLEEP_PROFILING)) { + profile_hits(SLEEP_PROFILING, (void *)get_wchan(tsk), + delta >> 20); + } } #endif } -- GitLab From 4c74d4ec3524a8f31deadd115139dd93bc91d598 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sun, 30 Sep 2007 01:11:20 -0700 Subject: [PATCH 845/905] ata_piix: add another TECRA M3 entry to broken suspend list There's a different version of DMI table for TECRA M3 where it has proper vendor and product name entry. Add the entry to the broken suspend list. Angus Turnbull reported and provided initial patch. Signed-off-by: Tejun Heo Cc: Angus Turnbull Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 3b8bf1812dc8..6996eb5b7506 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -920,6 +920,13 @@ static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev) static int piix_broken_suspend(void) { static struct dmi_system_id sysids[] = { + { + .ident = "TECRA M3", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M3"), + }, + }, { .ident = "TECRA M5", .matches = { -- GitLab From b323e0e49fe9331ee3a7a336af879d6e303b16b3 Mon Sep 17 00:00:00 2001 From: Ron Mercer Date: Mon, 1 Oct 2007 11:43:22 -0700 Subject: [PATCH 846/905] qla3xxx: bugfix: Add memory barrier before accessing rx completion. Signed-off-by: Ron Mercer Signed-off-by: Jeff Garzik --- drivers/net/qla3xxx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index 69da95b5ad0c..c3fe1c7c301c 100755 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -2248,6 +2248,7 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev, qdev->rsp_consumer_index) && (work_done < work_to_do)) { net_rsp = qdev->rsp_current; + rmb(); switch (net_rsp->opcode) { case OPCODE_OB_MAC_IOCB_FN0: -- GitLab From 50626297b1beb0a29c0f174be39f36485533216c Mon Sep 17 00:00:00 2001 From: Ron Mercer Date: Mon, 1 Oct 2007 11:43:23 -0700 Subject: [PATCH 847/905] qla3xxx: bugfix: Fix VLAN rx completion handling. Fix 4032 chip undocumented "feature" where bit-8 is set if the inbound completion is for a VLAN. Signed-off-by: Ron Mercer Signed-off-by: Jeff Garzik --- drivers/net/qla3xxx.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index c3fe1c7c301c..ea151315050c 100755 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -2249,6 +2249,12 @@ static int ql_tx_rx_clean(struct ql3_adapter *qdev, net_rsp = qdev->rsp_current; rmb(); + /* + * Fix 4032 chipe undocumented "feature" where bit-8 is set if the + * inbound completion is for a VLAN. + */ + if (qdev->device_id == QL3032_DEVICE_ID) + net_rsp->opcode &= 0x7f; switch (net_rsp->opcode) { case OPCODE_OB_MAC_IOCB_FN0: -- GitLab From 593ff56ef2a23ed3a66ee87d9c9b33044b9fb193 Mon Sep 17 00:00:00 2001 From: Dale Farnsworth Date: Mon, 1 Oct 2007 16:02:18 -0700 Subject: [PATCH 848/905] mv643xx_eth: Do not modify struct netdev tx_queue_len This driver erroneously zeros dev->tx_queue_len, since mp->tx_ring_size has not yet been initialized. Actually, the driver shouldn't modify tx_queue_len at all and should leave the value set by alloc_etherdev(), currently 1000. Signed-off-by: Dale Farnsworth Signed-off-by: Jeff Garzik --- drivers/net/mv643xx_eth.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 34288fe038c3..315335671f0f 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1357,7 +1357,6 @@ static int mv643xx_eth_probe(struct platform_device *pdev) #endif dev->watchdog_timeo = 2 * HZ; - dev->tx_queue_len = mp->tx_ring_size; dev->base_addr = 0; dev->change_mtu = mv643xx_eth_change_mtu; dev->do_ioctl = mv643xx_eth_do_ioctl; -- GitLab From f662fe5a0b144efadbfc00e8040e603ec318746e Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Mon, 1 Oct 2007 13:36:07 +0200 Subject: [PATCH 849/905] dm9601: Fix receive MTU dm9601 didn't take the ethernet header into account when calculating RX MTU, causing packets bigger than 1486 to fail. Signed-off-by: Peter Korsgaard Signed-off-by: Jeff Garzik --- drivers/net/usb/dm9601.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 16c7a0e87850..a2de32fabc17 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -405,7 +405,7 @@ static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf) dev->net->ethtool_ops = &dm9601_ethtool_ops; dev->net->hard_header_len += DM_TX_OVERHEAD; dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; - dev->rx_urb_size = dev->net->mtu + DM_RX_OVERHEAD; + dev->rx_urb_size = dev->net->mtu + ETH_HLEN + DM_RX_OVERHEAD; dev->mii.dev = dev->net; dev->mii.mdio_read = dm9601_mdio_read; -- GitLab From d136552e8beadcf5e59089292e2ba44f09e3aad8 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 2 Oct 2007 13:16:10 -0400 Subject: [PATCH 850/905] aic94xx: fix DMA data direction for SMP requests DMA-mapped SMP (scsi management protocol) requests going /to/ the device need the PCI DMA data direction to indicate such. Signed-off-by: Jeff Garzik --- drivers/scsi/aic94xx/aic94xx_task.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c index d5d8caba3560..ab13824df856 100644 --- a/drivers/scsi/aic94xx/aic94xx_task.c +++ b/drivers/scsi/aic94xx/aic94xx_task.c @@ -451,7 +451,7 @@ static int asd_build_smp_ascb(struct asd_ascb *ascb, struct sas_task *task, struct scb *scb; pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_req, 1, - PCI_DMA_FROMDEVICE); + PCI_DMA_TODEVICE); pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_resp, 1, PCI_DMA_FROMDEVICE); @@ -486,7 +486,7 @@ static void asd_unbuild_smp_ascb(struct asd_ascb *a) BUG_ON(!task); pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_req, 1, - PCI_DMA_FROMDEVICE); + PCI_DMA_TODEVICE); pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_resp, 1, PCI_DMA_FROMDEVICE); } -- GitLab From 4365e99f9587b94010e9818a4237ce2b1c734e91 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 2 Oct 2007 12:57:11 -0700 Subject: [PATCH 851/905] [PATCH] bcm43xx: Correct printk with PFX before KERN_ Correct printk with PFX before KERN_ in bcm43xx_wx.c Signed-off-by: Joe Perches Signed-off-by: John W. Linville --- drivers/net/wireless/bcm43xx/bcm43xx_wx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c index d6d9413d7f23..6acfdc49dccd 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c @@ -444,7 +444,7 @@ static int bcm43xx_wx_set_xmitpower(struct net_device *net_dev, u16 maxpower; if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) { - printk(PFX KERN_ERR "TX power not in dBm.\n"); + printk(KERN_ERR PFX "TX power not in dBm.\n"); return -EOPNOTSUPP; } -- GitLab From a4aa2e867c5d696c0f249ad8d63d0d983b4ffaf9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 2 Oct 2007 16:17:17 -0700 Subject: [PATCH 852/905] [SPARC64]: Don't use in/local regs for ldx/stx data in N1 memcpy. It doesn't matter for use in 64-bit objects, but when used in 32-bit environments the top 32-bits of the local and in registers will get chopped off on the next register window spill/restore which leads to difficult to track down and subtle bugs. Signed-off-by: David S. Miller --- arch/sparc64/lib/NGmemcpy.S | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/sparc64/lib/NGmemcpy.S b/arch/sparc64/lib/NGmemcpy.S index 605cb3f09900..96a14caf6966 100644 --- a/arch/sparc64/lib/NGmemcpy.S +++ b/arch/sparc64/lib/NGmemcpy.S @@ -321,11 +321,11 @@ FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */ andn %i2, 0xf, %i4 and %i2, 0xf, %i2 1: subcc %i4, 0x10, %i4 - EX_LD(LOAD(ldx, %i1, %i5)) + EX_LD(LOAD(ldx, %i1, %o4)) add %i1, 0x08, %i1 EX_LD(LOAD(ldx, %i1, %g1)) sub %i1, 0x08, %i1 - EX_ST(STORE(stx, %i5, %i1 + %i3)) + EX_ST(STORE(stx, %o4, %i1 + %i3)) add %i1, 0x8, %i1 EX_ST(STORE(stx, %g1, %i1 + %i3)) bgu,pt %XCC, 1b @@ -334,8 +334,8 @@ FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */ be,pt %XCC, 1f nop sub %i2, 0x8, %i2 - EX_LD(LOAD(ldx, %i1, %i5)) - EX_ST(STORE(stx, %i5, %i1 + %i3)) + EX_LD(LOAD(ldx, %i1, %o4)) + EX_ST(STORE(stx, %o4, %i1 + %i3)) add %i1, 0x8, %i1 1: andcc %i2, 0x4, %g0 be,pt %XCC, 1f -- GitLab From ee0a8169b693e1c708d0f9af0a5e4ade65a65439 Mon Sep 17 00:00:00 2001 From: Richard Knutsson Date: Mon, 1 Oct 2007 02:24:38 +0200 Subject: [PATCH 853/905] [PATCH] softmac: Fix compiler-warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit CC net/ieee80211/softmac/ieee80211softmac_wx.o /home/kernel/src/net/ieee80211/softmac/ieee80211softmac_wx.c: In function ‘ieee80211softmac_wx_set_essid’: /home/kernel/src/net/ieee80211/softmac/ieee80211softmac_wx.c:117: warning: label ‘out’ defined but not used due to commit: efe870f9f4ad74410a18ecbf0d9ba7c14b50a0fb. Removing the label. Signed-off-by: Richard Knutsson Signed-off-by: John W. Linville --- net/ieee80211/softmac/ieee80211softmac_wx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ieee80211/softmac/ieee80211softmac_wx.c b/net/ieee80211/softmac/ieee80211softmac_wx.c index 442b9875f3fb..5742dc803b79 100644 --- a/net/ieee80211/softmac/ieee80211softmac_wx.c +++ b/net/ieee80211/softmac/ieee80211softmac_wx.c @@ -114,7 +114,7 @@ ieee80211softmac_wx_set_essid(struct net_device *net_dev, sm->associnfo.associating = 1; /* queue lower level code to do work (if necessary) */ schedule_delayed_work(&sm->associnfo.work, 0); -out: + mutex_unlock(&sm->associnfo.mutex); return 0; -- GitLab From f6a9e6dec537dc1d9d2c62d7b8ad205d0993bddc Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Tue, 2 Oct 2007 14:47:22 +0100 Subject: [PATCH 854/905] [MIPS] pg-r4k.c: Fix a typo in an R4600 v2 erratum workaround Restore a load from KSEG1 done as a workaround for an R4600 v2 erratum, dropped with 211be16de99a7424e66c0b6c0d00e2c970508ac2. Signed-off-by: Maciej W. Rozycki Signed-off-by: Ralf Baechle --- arch/mips/mm/pg-r4k.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c index dc795be62807..e47e9e9486bf 100644 --- a/arch/mips/mm/pg-r4k.c +++ b/arch/mips/mm/pg-r4k.c @@ -209,7 +209,7 @@ static inline void build_cdex_p(void) } if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) - build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ + build_insn_word(0x8c200000); /* lw $zero, ($at) */ mi.c_format.opcode = cache_op; mi.c_format.rs = 4; /* $a0 */ -- GitLab From fef74705ea310acd716c2722bfeb0f796cf23640 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 1 Oct 2007 04:15:00 +0100 Subject: [PATCH 855/905] [MIPS] Type proof reimplementation of cmpxchg. Signed-off-by: Ralf Baechle --- include/asm-mips/cmpxchg.h | 107 +++++++++++++++ include/asm-mips/local.h | 1 + include/asm-mips/system.h | 261 +------------------------------------ 3 files changed, 109 insertions(+), 260 deletions(-) create mode 100644 include/asm-mips/cmpxchg.h diff --git a/include/asm-mips/cmpxchg.h b/include/asm-mips/cmpxchg.h new file mode 100644 index 000000000000..c5b4708e003b --- /dev/null +++ b/include/asm-mips/cmpxchg.h @@ -0,0 +1,107 @@ +/* + * 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) 2003, 06, 07 by Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_CMPXCHG_H +#define __ASM_CMPXCHG_H + +#include + +#define __HAVE_ARCH_CMPXCHG 1 + +#define __cmpxchg_asm(ld, st, m, old, new) \ +({ \ + __typeof(*(m)) __ret; \ + \ + if (cpu_has_llsc && R10000_LLSC_WAR) { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set mips3 \n" \ + "1: " ld " %0, %2 # __cmpxchg_asm \n" \ + " bne %0, %z3, 2f \n" \ + " .set mips0 \n" \ + " move $1, %z4 \n" \ + " .set mips3 \n" \ + " " st " $1, %1 \n" \ + " beqzl $1, 1b \n" \ + "2: \n" \ + " .set pop \n" \ + : "=&r" (__ret), "=R" (*m) \ + : "R" (*m), "Jr" (old), "Jr" (new) \ + : "memory"); \ + } else if (cpu_has_llsc) { \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noat \n" \ + " .set mips3 \n" \ + "1: " ld " %0, %2 # __cmpxchg_asm \n" \ + " bne %0, %z3, 2f \n" \ + " .set mips0 \n" \ + " move $1, %z4 \n" \ + " .set mips3 \n" \ + " " st " $1, %1 \n" \ + " beqz $1, 3f \n" \ + "2: \n" \ + " .subsection 2 \n" \ + "3: b 1b \n" \ + " .previous \n" \ + " .set pop \n" \ + : "=&r" (__ret), "=R" (*m) \ + : "R" (*m), "Jr" (old), "Jr" (new) \ + : "memory"); \ + } else { \ + unsigned long __flags; \ + \ + raw_local_irq_save(__flags); \ + __ret = *m; \ + if (__ret == old) \ + *m = new; \ + raw_local_irq_restore(__flags); \ + } \ + \ + __ret; \ +}) + +/* + * This function doesn't exist, so you'll get a linker error + * if something tries to do an invalid cmpxchg(). + */ +extern void __cmpxchg_called_with_bad_pointer(void); + +#define __cmpxchg(ptr,old,new,barrier) \ +({ \ + __typeof__(ptr) __ptr = (ptr); \ + __typeof__(*(ptr)) __old = (old); \ + __typeof__(*(ptr)) __new = (new); \ + __typeof__(*(ptr)) __res = 0; \ + \ + barrier; \ + \ + switch (sizeof(*(__ptr))) { \ + case 4: \ + __res = __cmpxchg_asm("ll", "sc", __ptr, __old, __new); \ + break; \ + case 8: \ + if (sizeof(long) == 8) { \ + __res = __cmpxchg_asm("lld", "scd", __ptr, \ + __old, __new); \ + break; \ + } \ + default: \ + __cmpxchg_called_with_bad_pointer(); \ + break; \ + } \ + \ + barrier; \ + \ + __res; \ +}) + +#define cmpxchg(ptr, old, new) __cmpxchg(ptr, old, new, smp_llsc_mb()) +#define cmpxchg_local(ptr, old, new) __cmpxchg(ptr, old, new,) + +#endif /* __ASM_CMPXCHG_H */ diff --git a/include/asm-mips/local.h b/include/asm-mips/local.h index ed882c88e0ca..7034a01566f9 100644 --- a/include/asm-mips/local.h +++ b/include/asm-mips/local.h @@ -4,6 +4,7 @@ #include #include #include +#include #include typedef struct diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 357251f42518..480b574e2483 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -17,6 +17,7 @@ #include #include +#include #include #include #include @@ -194,266 +195,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) -#define __HAVE_ARCH_CMPXCHG 1 - -static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, - unsigned long new) -{ - __u32 retval; - - if (cpu_has_llsc && R10000_LLSC_WAR) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: ll %0, %2 # __cmpxchg_u32 \n" - " bne %0, %z3, 2f \n" - " .set mips0 \n" - " move $1, %z4 \n" - " .set mips3 \n" - " sc $1, %1 \n" - " beqzl $1, 1b \n" - "2: \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else if (cpu_has_llsc) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: ll %0, %2 # __cmpxchg_u32 \n" - " bne %0, %z3, 2f \n" - " .set mips0 \n" - " move $1, %z4 \n" - " .set mips3 \n" - " sc $1, %1 \n" - " beqz $1, 3f \n" - "2: \n" - " .subsection 2 \n" - "3: b 1b \n" - " .previous \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else { - unsigned long flags; - - raw_local_irq_save(flags); - retval = *m; - if (retval == old) - *m = new; - raw_local_irq_restore(flags); /* implies memory barrier */ - } - - smp_llsc_mb(); - - return retval; -} - -static inline unsigned long __cmpxchg_u32_local(volatile int * m, - unsigned long old, unsigned long new) -{ - __u32 retval; - - if (cpu_has_llsc && R10000_LLSC_WAR) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: ll %0, %2 # __cmpxchg_u32 \n" - " bne %0, %z3, 2f \n" - " .set mips0 \n" - " move $1, %z4 \n" - " .set mips3 \n" - " sc $1, %1 \n" - " beqzl $1, 1b \n" - "2: \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else if (cpu_has_llsc) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: ll %0, %2 # __cmpxchg_u32 \n" - " bne %0, %z3, 2f \n" - " .set mips0 \n" - " move $1, %z4 \n" - " .set mips3 \n" - " sc $1, %1 \n" - " beqz $1, 1b \n" - "2: \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else { - unsigned long flags; - - local_irq_save(flags); - retval = *m; - if (retval == old) - *m = new; - local_irq_restore(flags); /* implies memory barrier */ - } - - return retval; -} - -#ifdef CONFIG_64BIT -static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, - unsigned long new) -{ - __u64 retval; - - if (cpu_has_llsc && R10000_LLSC_WAR) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: lld %0, %2 # __cmpxchg_u64 \n" - " bne %0, %z3, 2f \n" - " move $1, %z4 \n" - " scd $1, %1 \n" - " beqzl $1, 1b \n" - "2: \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else if (cpu_has_llsc) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: lld %0, %2 # __cmpxchg_u64 \n" - " bne %0, %z3, 2f \n" - " move $1, %z4 \n" - " scd $1, %1 \n" - " beqz $1, 3f \n" - "2: \n" - " .subsection 2 \n" - "3: b 1b \n" - " .previous \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else { - unsigned long flags; - - raw_local_irq_save(flags); - retval = *m; - if (retval == old) - *m = new; - raw_local_irq_restore(flags); /* implies memory barrier */ - } - - smp_llsc_mb(); - - return retval; -} - -static inline unsigned long __cmpxchg_u64_local(volatile int * m, - unsigned long old, unsigned long new) -{ - __u64 retval; - - if (cpu_has_llsc && R10000_LLSC_WAR) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: lld %0, %2 # __cmpxchg_u64 \n" - " bne %0, %z3, 2f \n" - " move $1, %z4 \n" - " scd $1, %1 \n" - " beqzl $1, 1b \n" - "2: \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else if (cpu_has_llsc) { - __asm__ __volatile__( - " .set push \n" - " .set noat \n" - " .set mips3 \n" - "1: lld %0, %2 # __cmpxchg_u64 \n" - " bne %0, %z3, 2f \n" - " move $1, %z4 \n" - " scd $1, %1 \n" - " beqz $1, 1b \n" - "2: \n" - " .set pop \n" - : "=&r" (retval), "=R" (*m) - : "R" (*m), "Jr" (old), "Jr" (new) - : "memory"); - } else { - unsigned long flags; - - local_irq_save(flags); - retval = *m; - if (retval == old) - *m = new; - local_irq_restore(flags); /* implies memory barrier */ - } - - return retval; -} - -#else -extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels( - volatile int * m, unsigned long old, unsigned long new); -#define __cmpxchg_u64 __cmpxchg_u64_unsupported_on_32bit_kernels -extern unsigned long __cmpxchg_u64_local_unsupported_on_32bit_kernels( - volatile int * m, unsigned long old, unsigned long new); -#define __cmpxchg_u64_local __cmpxchg_u64_local_unsupported_on_32bit_kernels -#endif - -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); - -static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, - unsigned long new, int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32(ptr, old, new); - case 8: - return __cmpxchg_u64(ptr, old, new); - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -static inline unsigned long __cmpxchg_local(volatile void * ptr, - unsigned long old, unsigned long new, int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32_local(ptr, old, new); - case 8: - return __cmpxchg_u64_local(ptr, old, new); - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -#define cmpxchg(ptr,old,new) \ - ((__typeof__(*(ptr)))__cmpxchg((ptr), \ - (unsigned long)(old), (unsigned long)(new),sizeof(*(ptr)))) - -#define cmpxchg_local(ptr,old,new) \ - ((__typeof__(*(ptr)))__cmpxchg_local((ptr), \ - (unsigned long)(old), (unsigned long)(new),sizeof(*(ptr)))) - extern void set_handler (unsigned long offset, void *addr, unsigned long len); extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len); -- GitLab From 9ea0f043fec38fadb0101fbf29563a5635f42e93 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 3 Oct 2007 14:29:19 +0100 Subject: [PATCH 856/905] [MIPS] Terminally fix local_{dec,sub}_if_positive They contain 64-bit instructions so wouldn't work on 32-bit kernels or 32-bit hardware. Since there are no users, blow them away. They probably were only ever created because there are atomic_sub_if_positive and atomic_dec_if_positive which exist only for sake of semaphores. Signed-off-by: Ralf Baechle --- include/asm-mips/local.h | 68 ---------------------------------------- 1 file changed, 68 deletions(-) diff --git a/include/asm-mips/local.h b/include/asm-mips/local.h index 7034a01566f9..f9a5ce5c9af1 100644 --- a/include/asm-mips/local.h +++ b/include/asm-mips/local.h @@ -115,68 +115,6 @@ static __inline__ long local_sub_return(long i, local_t * l) return result; } -/* - * local_sub_if_positive - conditionally subtract integer from atomic variable - * @i: integer value to subtract - * @l: pointer of type local_t - * - * Atomically test @l and subtract @i if @l is greater or equal than @i. - * The function returns the old value of @l minus @i. - */ -static __inline__ long local_sub_if_positive(long i, local_t * l) -{ - unsigned long result; - - if (cpu_has_llsc && R10000_LLSC_WAR) { - unsigned long temp; - - __asm__ __volatile__( - " .set mips3 \n" - "1:" __LL "%1, %2 # local_sub_if_positive\n" - " dsubu %0, %1, %3 \n" - " bltz %0, 1f \n" - __SC "%0, %2 \n" - " .set noreorder \n" - " beqzl %0, 1b \n" - " dsubu %0, %1, %3 \n" - " .set reorder \n" - "1: \n" - " .set mips0 \n" - : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) - : "Ir" (i), "m" (l->a.counter) - : "memory"); - } else if (cpu_has_llsc) { - unsigned long temp; - - __asm__ __volatile__( - " .set mips3 \n" - "1:" __LL "%1, %2 # local_sub_if_positive\n" - " dsubu %0, %1, %3 \n" - " bltz %0, 1f \n" - __SC "%0, %2 \n" - " .set noreorder \n" - " beqz %0, 1b \n" - " dsubu %0, %1, %3 \n" - " .set reorder \n" - "1: \n" - " .set mips0 \n" - : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) - : "Ir" (i), "m" (l->a.counter) - : "memory"); - } else { - unsigned long flags; - - local_irq_save(flags); - result = l->a.counter; - result -= i; - if (result >= 0) - l->a.counter = result; - local_irq_restore(flags); - } - - return result; -} - #define local_cmpxchg(l, o, n) \ ((long)cmpxchg_local(&((l)->a.counter), (o), (n))) #define local_xchg(l, n) (xchg_local(&((l)->a.counter),(n))) @@ -234,12 +172,6 @@ static __inline__ long local_sub_if_positive(long i, local_t * l) */ #define local_dec_and_test(l) (local_sub_return(1, (l)) == 0) -/* - * local_dec_if_positive - decrement by 1 if old value positive - * @l: pointer of type local_t - */ -#define local_dec_if_positive(l) local_sub_if_positive(1, l) - /* * local_add_negative - add and test if negative * @l: pointer of type local_t -- GitLab From c58c2140f08de4ad0b0dbd48f6e78168dc321042 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Thu, 4 Oct 2007 00:35:05 +0800 Subject: [PATCH 857/905] Blackfin arch: gpio pinmux and resource allocation API required by BF537 on chip ethernet mac driver Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/kernel/bfin_gpio.c | 272 ++++++++++++++++-- .../asm-blackfin/mach-bf533/bfin_serial_5xx.h | 11 +- .../asm-blackfin/mach-bf537/bfin_serial_5xx.h | 23 +- include/asm-blackfin/mach-bf537/portmux.h | 2 +- .../asm-blackfin/mach-bf561/bfin_serial_5xx.h | 11 +- include/asm-blackfin/portmux.h | 55 ++++ 6 files changed, 329 insertions(+), 45 deletions(-) diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index bafcfa52142b..9f3094800248 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -84,6 +84,7 @@ #include #include #include +#include #include #ifdef BF533_FAMILY @@ -115,7 +116,11 @@ static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = { }; #endif -static unsigned short reserved_map[gpio_bank(MAX_BLACKFIN_GPIOS)]; +static unsigned short reserved_gpio_map[gpio_bank(MAX_BLACKFIN_GPIOS)]; +static unsigned short reserved_peri_map[gpio_bank(MAX_BLACKFIN_GPIOS + 16)]; +char *str_ident = NULL; + +#define RESOURCE_LABEL_SIZE 16 #ifdef CONFIG_PM static unsigned short wakeup_map[gpio_bank(MAX_BLACKFIN_GPIOS)]; @@ -143,13 +148,39 @@ inline int check_gpio(unsigned short gpio) return 0; } +static void set_label(unsigned short ident, const char *label) +{ + + if (label && str_ident) { + strncpy(str_ident + ident * RESOURCE_LABEL_SIZE, label, + RESOURCE_LABEL_SIZE); + str_ident[ident * RESOURCE_LABEL_SIZE + + RESOURCE_LABEL_SIZE - 1] = 0; + } +} + +static char *get_label(unsigned short ident) +{ + if (!str_ident) + return "UNKNOWN"; + + return (str_ident[ident * RESOURCE_LABEL_SIZE] ? + (str_ident + ident * RESOURCE_LABEL_SIZE) : "UNKNOWN"); +} + +static int cmp_label(unsigned short ident, const char *label) +{ + if (label && str_ident) + return strncmp(str_ident + ident * RESOURCE_LABEL_SIZE, + label, strlen(label)); + else + return -EINVAL; +} + #ifdef BF537_FAMILY static void port_setup(unsigned short gpio, unsigned short usage) { if (usage == GPIO_USAGE) { - if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio)) - printk(KERN_WARNING "bfin-gpio: Possible Conflict with Peripheral " - "usage and GPIO %d detected!\n", gpio); *port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio); } else *port_fer[gpio_bank(gpio)] |= gpio_bit(gpio); @@ -159,6 +190,56 @@ static void port_setup(unsigned short gpio, unsigned short usage) # define port_setup(...) do { } while (0) #endif +#ifdef BF537_FAMILY + +#define PMUX_LUT_RES 0 +#define PMUX_LUT_OFFSET 1 +#define PMUX_LUT_ENTRIES 41 +#define PMUX_LUT_SIZE 2 + +static unsigned short port_mux_lut[PMUX_LUT_ENTRIES][PMUX_LUT_SIZE] = { + {P_PPI0_D13, 11}, {P_PPI0_D14, 11}, {P_PPI0_D15, 11}, + {P_SPORT1_TFS, 11}, {P_SPORT1_TSCLK, 11}, {P_SPORT1_DTPRI, 11}, + {P_PPI0_D10, 10}, {P_PPI0_D11, 10}, {P_PPI0_D12, 10}, + {P_SPORT1_RSCLK, 10}, {P_SPORT1_RFS, 10}, {P_SPORT1_DRPRI, 10}, + {P_PPI0_D8, 9}, {P_PPI0_D9, 9}, {P_SPORT1_DRSEC, 9}, + {P_SPORT1_DTSEC, 9}, {P_TMR2, 8}, {P_PPI0_FS3, 8}, {P_TMR3, 7}, + {P_SPI0_SSEL4, 7}, {P_TMR4, 6}, {P_SPI0_SSEL5, 6}, {P_TMR5, 5}, + {P_SPI0_SSEL6, 5}, {P_UART1_RX, 4}, {P_UART1_TX, 4}, {P_TMR6, 4}, + {P_TMR7, 4}, {P_UART0_RX, 3}, {P_UART0_TX, 3}, {P_DMAR0, 3}, + {P_DMAR1, 3}, {P_SPORT0_DTSEC, 1}, {P_SPORT0_DRSEC, 1}, + {P_CAN0_RX, 1}, {P_CAN0_TX, 1}, {P_SPI0_SSEL7, 1}, + {P_SPORT0_TFS, 0}, {P_SPORT0_DTPRI, 0}, {P_SPI0_SSEL2, 0}, + {P_SPI0_SSEL3, 0} +}; + +static void portmux_setup(unsigned short per, unsigned short function) +{ + u16 y, muxreg, offset; + + for (y = 0; y < PMUX_LUT_ENTRIES; y++) { + if (port_mux_lut[y][PMUX_LUT_RES] == per) { + + /* SET PORTMUX REG */ + + offset = port_mux_lut[y][PMUX_LUT_OFFSET]; + muxreg = bfin_read_PORT_MUX(); + + if (offset != 1) { + muxreg &= ~(1 << offset); + } else { + muxreg &= ~(3 << 1); + } + + muxreg |= (function << offset); + bfin_write_PORT_MUX(muxreg); + } + } +} + +#else +# define portmux_setup(...) do { } while (0) +#endif static void default_gpio(unsigned short gpio) { @@ -179,22 +260,15 @@ static void default_gpio(unsigned short gpio) static int __init bfin_gpio_init(void) { - int i; - - printk(KERN_INFO "Blackfin GPIO Controller\n"); - for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE) - reserved_map[gpio_bank(i)] = 0; + str_ident = kzalloc(RESOURCE_LABEL_SIZE * 256, GFP_KERNEL); + if (!str_ident) + return -ENOMEM; -#if defined(BF537_FAMILY) && (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)) -# if defined(CONFIG_BFIN_MAC_RMII) - reserved_map[gpio_bank(PORT_H)] = 0xC373; -# else - reserved_map[gpio_bank(PORT_H)] = 0xFFFF; -# endif -#endif + printk(KERN_INFO "Blackfin GPIO Controller\n"); return 0; + } arch_initcall(bfin_gpio_init); @@ -223,7 +297,7 @@ arch_initcall(bfin_gpio_init); void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \ { \ unsigned long flags; \ - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \ + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \ local_irq_save(flags); \ if (arg) \ gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \ @@ -243,7 +317,7 @@ SET_GPIO(both) #define SET_GPIO_SC(name) \ void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \ { \ - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \ + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \ if (arg) \ gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \ else \ @@ -258,7 +332,7 @@ SET_GPIO_SC(maskb) void set_gpio_data(unsigned short gpio, unsigned short arg) { unsigned long flags; - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); local_irq_save(flags); if (arg) gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio); @@ -277,7 +351,7 @@ SET_GPIO_SC(data) void set_gpio_toggle(unsigned short gpio) { unsigned long flags; - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); local_irq_save(flags); gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio); bfin_read_CHIPID(); @@ -286,7 +360,7 @@ void set_gpio_toggle(unsigned short gpio) #else void set_gpio_toggle(unsigned short gpio) { - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio); } #endif @@ -350,7 +424,7 @@ unsigned short get_gpio_data(unsigned short gpio) { unsigned long flags; unsigned short ret; - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); local_irq_save(flags); ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->data >> gpio_sub_n(gpio)); bfin_read_CHIPID(); @@ -494,13 +568,14 @@ u32 gpio_pm_setup(void) gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir; gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge; gpio_bank_saved[bank].both = gpio_bankb[bank]->both; - gpio_bank_saved[bank].reserved = reserved_map[bank]; + gpio_bank_saved[bank].reserved = + reserved_gpio_map[bank]; gpio = i; while (mask) { if (mask & 1) { - reserved_map[gpio_bank(gpio)] |= + reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio); bfin_gpio_wakeup_type(gpio, wakeup_flags_map[gpio]); @@ -540,7 +615,8 @@ void gpio_pm_restore(void) gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge; gpio_bankb[bank]->both = gpio_bank_saved[bank].both; - reserved_map[bank] = gpio_bank_saved[bank].reserved; + reserved_gpio_map[bank] = + gpio_bank_saved[bank].reserved; } @@ -550,6 +626,140 @@ void gpio_pm_restore(void) #endif + + + +int peripheral_request(unsigned short per, const char *label) +{ + unsigned long flags; + unsigned short ident = P_IDENT(per); + + /* + * Don't cares are pins with only one dedicated function + */ + + if (per & P_DONTCARE) + return 0; + + if (!(per & P_DEFINED)) + return -ENODEV; + + if (check_gpio(ident) < 0) + return -EINVAL; + + local_irq_save(flags); + + if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) { + printk(KERN_ERR + "%s: Peripheral %d is already reserved as GPIO by %s !\n", + __FUNCTION__, ident, get_label(ident)); + dump_stack(); + local_irq_restore(flags); + return -EBUSY; + } + + if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) { + + /* + * Pin functions like AMC address strobes my + * be requested and used by several drivers + */ + + if (!(per & P_MAYSHARE)) { + + /* + * Allow that the identical pin function can + * be requested from the same driver twice + */ + + if (cmp_label(ident, label) == 0) + goto anyway; + + printk(KERN_ERR + "%s: Peripheral %d function %d is already" + "reserved by %s !\n", + __FUNCTION__, ident, P_FUNCT2MUX(per), + get_label(ident)); + dump_stack(); + local_irq_restore(flags); + return -EBUSY; + } + + } + +anyway: + + + portmux_setup(per, P_FUNCT2MUX(per)); + + port_setup(ident, PERIPHERAL_USAGE); + + reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident); + local_irq_restore(flags); + set_label(ident, label); + + return 0; +} +EXPORT_SYMBOL(peripheral_request); + +int peripheral_request_list(unsigned short per[], const char *label) +{ + u16 cnt; + int ret; + + for (cnt = 0; per[cnt] != 0; cnt++) { + ret = peripheral_request(per[cnt], label); + if (ret < 0) + return ret; + } + + return 0; +} +EXPORT_SYMBOL(peripheral_request_list); + +void peripheral_free(unsigned short per) +{ + unsigned long flags; + unsigned short ident = P_IDENT(per); + + if (per & P_DONTCARE) + return; + + if (!(per & P_DEFINED)) + return; + + if (check_gpio(ident) < 0) + return; + + local_irq_save(flags); + + if (unlikely(!(reserved_peri_map[gpio_bank(ident)] + & gpio_bit(ident)))) { + local_irq_restore(flags); + return; + } + + if (!(per & P_MAYSHARE)) { + port_setup(ident, GPIO_USAGE); + } + + reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident); + + local_irq_restore(flags); +} +EXPORT_SYMBOL(peripheral_free); + +void peripheral_free_list(unsigned short per[]) +{ + u16 cnt; + + for (cnt = 0; per[cnt] != 0; cnt++) { + peripheral_free(per[cnt]); + } + +} +EXPORT_SYMBOL(peripheral_free_list); + /*********************************************************** * * FUNCTIONS: Blackfin GPIO Driver @@ -574,13 +784,13 @@ int gpio_request(unsigned short gpio, const char *label) local_irq_save(flags); - if (unlikely(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))) { + if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) { printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved!\n", gpio); dump_stack(); local_irq_restore(flags); return -EBUSY; } - reserved_map[gpio_bank(gpio)] |= gpio_bit(gpio); + reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio); local_irq_restore(flags); @@ -599,7 +809,7 @@ void gpio_free(unsigned short gpio) local_irq_save(flags); - if (unlikely(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)))) { + if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) { printk(KERN_ERR "bfin-gpio: GPIO %d wasn't reserved!\n", gpio); dump_stack(); local_irq_restore(flags); @@ -608,7 +818,7 @@ void gpio_free(unsigned short gpio) default_gpio(gpio); - reserved_map[gpio_bank(gpio)] &= ~gpio_bit(gpio); + reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio); local_irq_restore(flags); } @@ -618,7 +828,7 @@ void gpio_direction_input(unsigned short gpio) { unsigned long flags; - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); local_irq_save(flags); gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio); @@ -631,7 +841,7 @@ void gpio_direction_output(unsigned short gpio) { unsigned long flags; - BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); + BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); local_irq_save(flags); gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio); diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h index e043cafa3c42..69b9f8e120e9 100644 --- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h +++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h @@ -1,5 +1,6 @@ #include #include +#include #define NR_PORTS 1 @@ -92,18 +93,24 @@ struct bfin_serial_res bfin_serial_resource[] = { } }; +#define DRIVER_NAME "bfin-uart" int nr_ports = NR_PORTS; static void bfin_serial_hw_init(struct bfin_serial_port *uart) { +#ifdef CONFIG_SERIAL_BFIN_UART0 + peripheral_request(P_UART0_TX, DRIVER_NAME); + peripheral_request(P_UART0_RX, DRIVER_NAME); +#endif + #ifdef CONFIG_SERIAL_BFIN_CTSRTS if (uart->cts_pin >= 0) { - gpio_request(uart->cts_pin, NULL); + gpio_request(uart->cts_pin, DRIVER_NAME); gpio_direction_input(uart->cts_pin); } if (uart->rts_pin >= 0) { - gpio_request(uart->rts_pin, NULL); + gpio_request(uart->rts_pin, DRIVER_NAME); gpio_direction_input(uart->rts_pin); } #endif diff --git a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h index 8f5d9c4d8d5b..6fb328f5186a 100644 --- a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h +++ b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h @@ -1,5 +1,6 @@ #include #include +#include #define NR_PORTS 2 @@ -122,25 +123,29 @@ struct bfin_serial_res bfin_serial_resource[] = { int nr_ports = ARRAY_SIZE(bfin_serial_resource); +#define DRIVER_NAME "bfin-uart" + static void bfin_serial_hw_init(struct bfin_serial_port *uart) { - unsigned short val; - val = bfin_read16(BFIN_PORT_MUX); - val &= ~(PFDE | PFTE); - bfin_write16(BFIN_PORT_MUX, val); - val = bfin_read16(PORTF_FER); - val |= 0xF; - bfin_write16(PORTF_FER, val); +#ifdef CONFIG_SERIAL_BFIN_UART0 + peripheral_request(P_UART0_TX, DRIVER_NAME); + peripheral_request(P_UART0_RX, DRIVER_NAME); +#endif + +#ifdef CONFIG_SERIAL_BFIN_UART1 + peripheral_request(P_UART1_TX, DRIVER_NAME); + peripheral_request(P_UART1_RX, DRIVER_NAME); +#endif #ifdef CONFIG_SERIAL_BFIN_CTSRTS if (uart->cts_pin >= 0) { - gpio_request(uart->cts_pin, NULL); + gpio_request(uart->cts_pin, DRIVER_NAME); gpio_direction_input(uart->cts_pin); } if (uart->rts_pin >= 0) { - gpio_request(uart->rts_pin, NULL); + gpio_request(uart->rts_pin, DRIVER_NAME); gpio_direction_output(uart->rts_pin); } #endif diff --git a/include/asm-blackfin/mach-bf537/portmux.h b/include/asm-blackfin/mach-bf537/portmux.h index 23e13c5abc4d..7daa2479a731 100644 --- a/include/asm-blackfin/mach-bf537/portmux.h +++ b/include/asm-blackfin/mach-bf537/portmux.h @@ -106,4 +106,4 @@ #define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(PORT_PJ11) | P_FUNCT(1)) #define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(PORT_PJ5) | P_FUNCT(2)) -#endif /* _MACH_PORTMUX_H_ */ +#endif /* _MACH_PORTMUX_H_ */ diff --git a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h index e043cafa3c42..69b9f8e120e9 100644 --- a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h +++ b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h @@ -1,5 +1,6 @@ #include #include +#include #define NR_PORTS 1 @@ -92,18 +93,24 @@ struct bfin_serial_res bfin_serial_resource[] = { } }; +#define DRIVER_NAME "bfin-uart" int nr_ports = NR_PORTS; static void bfin_serial_hw_init(struct bfin_serial_port *uart) { +#ifdef CONFIG_SERIAL_BFIN_UART0 + peripheral_request(P_UART0_TX, DRIVER_NAME); + peripheral_request(P_UART0_RX, DRIVER_NAME); +#endif + #ifdef CONFIG_SERIAL_BFIN_CTSRTS if (uart->cts_pin >= 0) { - gpio_request(uart->cts_pin, NULL); + gpio_request(uart->cts_pin, DRIVER_NAME); gpio_direction_input(uart->cts_pin); } if (uart->rts_pin >= 0) { - gpio_request(uart->rts_pin, NULL); + gpio_request(uart->rts_pin, DRIVER_NAME); gpio_direction_input(uart->rts_pin); } #endif diff --git a/include/asm-blackfin/portmux.h b/include/asm-blackfin/portmux.h index 9d3681e42111..0d3f650d2d99 100644 --- a/include/asm-blackfin/portmux.h +++ b/include/asm-blackfin/portmux.h @@ -14,6 +14,12 @@ #define P_MAYSHARE 0x2000 #define P_DONTCARE 0x1000 + +int peripheral_request(unsigned short per, const char *label); +void peripheral_free(unsigned short per); +int peripheral_request_list(unsigned short per[], const char *label); +void peripheral_free_list(unsigned short per[]); + #include #include @@ -145,6 +151,22 @@ #define P_SPI2_SSEL3 P_UNDEF #endif +#ifndef P_SPI2_SSEL4 +#define P_SPI2_SSEL4 P_UNDEF +#endif + +#ifndef P_SPI2_SSEL5 +#define P_SPI2_SSEL5 P_UNDEF +#endif + +#ifndef P_SPI2_SSEL6 +#define P_SPI2_SSEL6 P_UNDEF +#endif + +#ifndef P_SPI2_SSEL7 +#define P_SPI2_SSEL7 P_UNDEF +#endif + #ifndef P_SPI2_SCK #define P_SPI2_SCK P_UNDEF #endif @@ -513,6 +535,22 @@ #define P_SPI0_SSEL3 P_UNDEF #endif +#ifndef P_SPI0_SSEL4 +#define P_SPI0_SSEL4 P_UNDEF +#endif + +#ifndef P_SPI0_SSEL5 +#define P_SPI0_SSEL5 P_UNDEF +#endif + +#ifndef P_SPI0_SSEL6 +#define P_SPI0_SSEL6 P_UNDEF +#endif + +#ifndef P_SPI0_SSEL7 +#define P_SPI0_SSEL7 P_UNDEF +#endif + #ifndef P_UART0_TX #define P_UART0_TX P_UNDEF #endif @@ -741,6 +779,23 @@ #define P_SPI1_SSEL3 P_UNDEF #endif + +#ifndef P_SPI1_SSEL4 +#define P_SPI1_SSEL4 P_UNDEF +#endif + +#ifndef P_SPI1_SSEL5 +#define P_SPI1_SSEL5 P_UNDEF +#endif + +#ifndef P_SPI1_SSEL6 +#define P_SPI1_SSEL6 P_UNDEF +#endif + +#ifndef P_SPI1_SSEL7 +#define P_SPI1_SSEL7 P_UNDEF +#endif + #ifndef P_SPI1_SCK #define P_SPI1_SCK P_UNDEF #endif -- GitLab From cda6a20b68c1f21f4b4bc9cd3ee08494e7ebf0d5 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Thu, 4 Oct 2007 00:36:18 +0800 Subject: [PATCH 858/905] Blackfin arch: fix PORT_J BUG for BF537/6 EMAC driver reported by Kalle Pokki Cc: Kalle Pokki Signed-off-by: Michael Hennerich Signed-off-by: Bryan Wu --- arch/blackfin/kernel/bfin_gpio.c | 19 ++++++------ include/asm-blackfin/mach-bf537/portmux.h | 35 ++++++++++++++++++++++- 2 files changed, 45 insertions(+), 9 deletions(-) diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c index 9f3094800248..5d488ef965ce 100644 --- a/arch/blackfin/kernel/bfin_gpio.c +++ b/arch/blackfin/kernel/bfin_gpio.c @@ -180,11 +180,13 @@ static int cmp_label(unsigned short ident, const char *label) #ifdef BF537_FAMILY static void port_setup(unsigned short gpio, unsigned short usage) { - if (usage == GPIO_USAGE) { - *port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio); - } else - *port_fer[gpio_bank(gpio)] |= gpio_bit(gpio); - SSYNC(); + if (!check_gpio(gpio)) { + if (usage == GPIO_USAGE) { + *port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio); + } else + *port_fer[gpio_bank(gpio)] |= gpio_bit(gpio); + SSYNC(); + } } #else # define port_setup(...) do { } while (0) @@ -644,11 +646,10 @@ int peripheral_request(unsigned short per, const char *label) if (!(per & P_DEFINED)) return -ENODEV; - if (check_gpio(ident) < 0) - return -EINVAL; - local_irq_save(flags); + if (!check_gpio(ident)) { + if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) { printk(KERN_ERR "%s: Peripheral %d is already reserved as GPIO by %s !\n", @@ -658,6 +659,8 @@ int peripheral_request(unsigned short per, const char *label) return -EBUSY; } + } + if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) { /* diff --git a/include/asm-blackfin/mach-bf537/portmux.h b/include/asm-blackfin/mach-bf537/portmux.h index 7daa2479a731..ae6c53b28452 100644 --- a/include/asm-blackfin/mach-bf537/portmux.h +++ b/include/asm-blackfin/mach-bf537/portmux.h @@ -106,4 +106,37 @@ #define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(PORT_PJ11) | P_FUNCT(1)) #define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(PORT_PJ5) | P_FUNCT(2)) -#endif /* _MACH_PORTMUX_H_ */ +#define P_MII0 {\ + P_MII0_ETxD0, \ + P_MII0_ETxD1, \ + P_MII0_ETxD2, \ + P_MII0_ETxD3, \ + P_MII0_ETxEN, \ + P_MII0_TxCLK, \ + P_MII0_PHYINT, \ + P_MII0_COL, \ + P_MII0_ERxD0, \ + P_MII0_ERxD1, \ + P_MII0_ERxD2, \ + P_MII0_ERxD3, \ + P_MII0_ERxDV, \ + P_MII0_ERxCLK, \ + P_MII0_ERxER, \ + P_MII0_CRS, \ + P_MDC, \ + P_MDIO, 0} + + +#define P_RMII0 {\ + P_MII0_ETxD0, \ + P_MII0_ETxD1, \ + P_MII0_ETxEN, \ + P_MII0_ERxD0, \ + P_MII0_ERxD1, \ + P_MII0_ERxER, \ + P_RMII0_REF_CLK, \ + P_RMII0_MDINT, \ + P_RMII0_CRS_DV, \ + P_MDC, \ + P_MDIO, 0} +#endif /* _MACH_PORTMUX_H_ */ -- GitLab From 529d303e075aa6d988f30935b8995ffb382ad38e Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 2 Oct 2007 18:02:09 -0700 Subject: [PATCH 859/905] sky2: jumbo frame regression fix Remove unneeded check that caused problems with jumbo frame sizes. The check was recently added and is wrong. When using jumbo frames the sky2 driver does fragmentation, so rx_data_size is less than mtu. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 162489b9f599..ea117fc3d5e3 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2163,9 +2163,6 @@ static struct sk_buff *sky2_receive(struct net_device *dev, sky2->rx_next = (sky2->rx_next + 1) % sky2->rx_pending; prefetch(sky2->rx_ring + sky2->rx_next); - if (length < ETH_ZLEN || length > sky2->rx_data_size) - goto len_error; - /* This chip has hardware problems that generates bogus status. * So do only marginal checking and expect higher level protocols * to handle crap frames. -- GitLab From bda0233b89c10ae46ccecb78bffdaf0fd7833d17 Mon Sep 17 00:00:00 2001 From: Sunil Mushran Date: Fri, 21 Sep 2007 11:41:43 -0700 Subject: [PATCH 860/905] ocfs2: Unlock mutex in local alloc failure case The fs was not unlocking the local alloc inode mutex in the code path in which it failed to find a window of free bits in the global bitmap. Signed-off-by: Sunil Mushran Signed-off-by: Mark Fasheh --- fs/ocfs2/localalloc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c index de984d272576..d272847d5a07 100644 --- a/fs/ocfs2/localalloc.c +++ b/fs/ocfs2/localalloc.c @@ -514,8 +514,10 @@ int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb, ac->ac_bh = osb->local_alloc_bh; status = 0; bail: - if (status < 0 && local_alloc_inode) + if (status < 0 && local_alloc_inode) { + mutex_unlock(&local_alloc_inode->i_mutex); iput(local_alloc_inode); + } mlog_exit(status); return status; -- GitLab From 4007b493ee6e4a52c2b618ab8361847fba5bf116 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Tue, 2 Oct 2007 20:45:27 -0500 Subject: [PATCH 861/905] libata: fix for sata_mv >64KB DMA segments Fix bug in sata_mv for cases where the IOMMU layer has merged SG entries to larger than 64KB. They need to be split up before being sent to the driver. Just for simplicity's sake, split up at 64K boundary instead of 64K size, since that's what the common code does anyway. Signed-off-by: Olof Johansson Signed-off-by: Jeff Garzik --- drivers/ata/sata_mv.c | 26 +++++++++++++++++++------- 1 file changed, 19 insertions(+), 7 deletions(-) diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 11bf6c7ac122..1a82e22b3efd 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1139,15 +1139,27 @@ static unsigned int mv_fill_sg(struct ata_queued_cmd *qc) dma_addr_t addr = sg_dma_address(sg); u32 sg_len = sg_dma_len(sg); - mv_sg->addr = cpu_to_le32(addr & 0xffffffff); - mv_sg->addr_hi = cpu_to_le32((addr >> 16) >> 16); - mv_sg->flags_size = cpu_to_le32(sg_len & 0xffff); + while (sg_len) { + u32 offset = addr & 0xffff; + u32 len = sg_len; - if (ata_sg_is_last(sg, qc)) - mv_sg->flags_size |= cpu_to_le32(EPRD_FLAG_END_OF_TBL); + if ((offset + sg_len > 0x10000)) + len = 0x10000 - offset; + + mv_sg->addr = cpu_to_le32(addr & 0xffffffff); + mv_sg->addr_hi = cpu_to_le32((addr >> 16) >> 16); + mv_sg->flags_size = cpu_to_le32(len); + + sg_len -= len; + addr += len; + + if (!sg_len && ata_sg_is_last(sg, qc)) + mv_sg->flags_size |= cpu_to_le32(EPRD_FLAG_END_OF_TBL); + + mv_sg++; + n_sg++; + } - mv_sg++; - n_sg++; } return n_sg; -- GitLab From 90925d3050253ff7b4f5d1660071df75f44bd0ff Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Tue, 2 Oct 2007 13:53:01 -0700 Subject: [PATCH 862/905] Ata: pata_marvell, use ioread* for iomap-ped memory pata_marvell, use ioread* for iomap-ped memory read* on pci_iomapped memory is incorrect, fix it Signed-off-by: Jiri Slaby Acked-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/ata/pata_marvell.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index ae206f35f747..b45506f1ef73 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -44,10 +44,10 @@ static int marvell_pre_reset(struct ata_port *ap, unsigned long deadline) return -ENOMEM; printk("BAR5:"); for(i = 0; i <= 0x0F; i++) - printk("%02X:%02X ", i, readb(barp + i)); + printk("%02X:%02X ", i, ioread8(barp + i)); printk("\n"); - devices = readl(barp + 0x0C); + devices = ioread32(barp + 0x0C); pci_iounmap(pdev, barp); if ((pdev->device == 0x6145) && (ap->port_no == 0) && -- GitLab From 991bf528f602882580d0918842b125255d246a19 Mon Sep 17 00:00:00 2001 From: Scott Thompson Date: Tue, 2 Oct 2007 13:53:01 -0700 Subject: [PATCH 863/905] drivers/ata/pata_ixp4xx_cf.c: ioremap return code check Add missing ioremap return checks. Signed-off-by: Scott Thompson hushmail.com> Acked-by: Tejun Heo Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/ata/pata_ixp4xx_cf.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 4ca7fd6118d5..5dea3584c6c2 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -189,6 +189,9 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) data->cs0 = devm_ioremap(&pdev->dev, cs0->start, 0x1000); data->cs1 = devm_ioremap(&pdev->dev, cs1->start, 0x1000); + if (!data->cs0 || !data->cs1) + return -ENOMEM; + irq = platform_get_irq(pdev, 0); if (irq) set_irq_type(irq, IRQT_RISING); -- GitLab From 07607c5492f836923c2ab9eb1cd1d39be7dace49 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 3 Oct 2007 21:08:11 -0700 Subject: [PATCH 864/905] [SPARC64]: Fix domain-services port probing. We should only use ports underneath "domain-services", other DS ports in the MDESC aren't for us to use. Signed-off-by: David S. Miller --- arch/sparc64/kernel/vio.c | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/arch/sparc64/kernel/vio.c b/arch/sparc64/kernel/vio.c index 1550ac5673da..830dc88c19c9 100644 --- a/arch/sparc64/kernel/vio.c +++ b/arch/sparc64/kernel/vio.c @@ -342,8 +342,33 @@ static struct mdesc_notifier_client vio_device_notifier = { .node_name = "virtual-device-port", }; +/* We are only interested in domain service ports under the + * "domain-services" node. On control nodes there is another port + * under "openboot" that we should not mess with as aparently that is + * reserved exclusively for OBP use. + */ +static void vio_add_ds(struct mdesc_handle *hp, u64 node) +{ + int found; + u64 a; + + found = 0; + mdesc_for_each_arc(a, hp, node, MDESC_ARC_TYPE_BACK) { + u64 target = mdesc_arc_target(hp, a); + const char *name = mdesc_node_name(hp, target); + + if (!strcmp(name, "domain-services")) { + found = 1; + break; + } + } + + if (found) + (void) vio_create_one(hp, node, &root_vdev->dev); +} + static struct mdesc_notifier_client vio_ds_notifier = { - .add = vio_add, + .add = vio_add_ds, .remove = vio_remove, .node_name = "domain-services-port", }; -- GitLab From e2fd58d06f79b10cad22240a6e6fb1c1108aa0ee Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 3 Oct 2007 21:23:40 -0700 Subject: [PATCH 865/905] [SPARC64]: VIO device addition log message level is too high. There is no reason this should be KERN_ERR, KERN_INFO is just fine. Signed-off-by: David S. Miller --- arch/sparc64/kernel/vio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sparc64/kernel/vio.c b/arch/sparc64/kernel/vio.c index 830dc88c19c9..0c1ee619d814 100644 --- a/arch/sparc64/kernel/vio.c +++ b/arch/sparc64/kernel/vio.c @@ -292,7 +292,7 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp, } vdev->dp = dp; - printk(KERN_ERR "VIO: Adding device %s\n", vdev->dev.bus_id); + printk(KERN_INFO "VIO: Adding device %s\n", vdev->dev.bus_id); err = device_register(&vdev->dev); if (err) { -- GitLab From 27097ef9ff219c81a023911c7b0d5e7bc2419177 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 3 Oct 2007 21:37:57 -0700 Subject: [PATCH 866/905] [SPARC64]: Temporary workaround for PCI-E slot on T1000. The PCI-E slot on T1000 connects directly to the Fire PCI chip with no intervening bridges visible in the OBP tree. Unfortunately the bus numbering of the device in that slot is different (2) from the PCI host controller (0), and thus the pci_bus_{read,write}_config_*() calls don't work out. Complicating things further the Fire PCI controller has no config space it responds to either. For now treat this case specially so that devices in the slot work. Longer term we need to perhaps cons up a dummy bridge between the Fire and the PCI-E slot so that the bus hierarchy is complete inside of the kernel and thus the bus numbering all works out right. Signed-off-by: David S. Miller --- arch/sparc64/kernel/pci_common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c index 2f61c4b12596..c76bfbb7da08 100644 --- a/arch/sparc64/kernel/pci_common.c +++ b/arch/sparc64/kernel/pci_common.c @@ -264,7 +264,7 @@ static int sun4v_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn, unsigned int func = PCI_FUNC(devfn); unsigned long ret; - if (bus_dev == pbm->pci_bus && devfn == 0x00) + if (!bus && devfn == 0x00) return pci_host_bridge_read_pci_cfg(bus_dev, devfn, where, size, value); if (config_out_of_range(pbm, bus, devfn, where)) { @@ -300,7 +300,7 @@ static int sun4v_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn, unsigned int func = PCI_FUNC(devfn); unsigned long ret; - if (bus_dev == pbm->pci_bus && devfn == 0x00) + if (!bus && devfn == 0x00) return pci_host_bridge_write_pci_cfg(bus_dev, devfn, where, size, value); if (config_out_of_range(pbm, bus, devfn, where)) { -- GitLab From d5e89385e92a77b2764d9eb8284808a7628cb2a8 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Wed, 3 Oct 2007 09:00:58 +0900 Subject: [PATCH 867/905] [SCSI] megaraid_old: fix READ_CAPACITY The bulk transfer mode got eleminated by 3f6270ef76f2ce5c134615a470685d6c2a66c07e. Unfortunately, this mode is required for READ_CAPACITY commands on certain cards, so put it back again. This fixes a boot failure regression reported by Burton Windle. Signed-off-by: FUJITA Tomonori Signed-off-by: James Bottomley --- drivers/scsi/megaraid.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 3907f6718ede..da56163c30a8 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1753,6 +1753,14 @@ mega_build_sglist(adapter_t *adapter, scb_t *scb, u32 *buf, u32 *len) *len = 0; + if (scsi_sg_count(cmd) == 1 && !adapter->has_64bit_addr) { + sg = scsi_sglist(cmd); + scb->dma_h_bulkdata = sg_dma_address(sg); + *buf = (u32)scb->dma_h_bulkdata; + *len = sg_dma_len(sg); + return 0; + } + scsi_for_each_sg(cmd, sg, sgcnt, idx) { if (adapter->has_64bit_addr) { scb->sgl64[idx].address = sg_dma_address(sg); -- GitLab From 16abfa086096895d438b19198e408ee96da7b508 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Thu, 4 Oct 2007 16:56:06 +0100 Subject: [PATCH 868/905] Fix sys_remap_file_pages BUG at highmem.c:15! Gurudas Pai reports kernel BUG at arch/i386/mm/highmem.c:15! below sys_remap_file_pages, while running Oracle database test on x86 in 6GB RAM: kunmap thinks we're in_interrupt because the preempt count has wrapped. That's because __do_fault expected to unmap page_table, but one of its two callers do_nonlinear_fault already unmapped it: let do_linear_fault unmap it first too, and then there's no need to pass the page_table arg down. Why have we been so slow to notice this? Probably through forgetting that the mapping_cap_account_dirty test means that sys_remap_file_pages nowadays only goes the full nonlinear vma route on a few memory-backed filesystems like ramfs, tmpfs and hugetlbfs. [ It also depends on CONFIG_HIGHPTE, so it becomes even harder to trigger in practice. Many who have need of large memory have probably migrated to x86-64.. Problem introduced by commit d0217ac04ca6591841e5665f518e38064f4e65bd ("mm: fault feedback #1") -- Linus ] Signed-off-by: Hugh Dickins Cc: gurudas pai Cc: Nick Piggin Cc: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index ca8cac11bd2c..c0e7741a98de 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2307,13 +2307,14 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma, * do not need to flush old virtual caches or the TLB. * * We enter with non-exclusive mmap_sem (to exclude vma changes, - * but allow concurrent faults), and pte mapped but not yet locked. + * but allow concurrent faults), and pte neither mapped nor locked. * We return with mmap_sem still held, but pte unmapped and unlocked. */ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, - unsigned long address, pte_t *page_table, pmd_t *pmd, + unsigned long address, pmd_t *pmd, pgoff_t pgoff, unsigned int flags, pte_t orig_pte) { + pte_t *page_table; spinlock_t *ptl; struct page *page; pte_t entry; @@ -2327,7 +2328,6 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, vmf.flags = flags; vmf.page = NULL; - pte_unmap(page_table); BUG_ON(vma->vm_flags & VM_PFNMAP); if (likely(vma->vm_ops->fault)) { @@ -2468,8 +2468,8 @@ static int do_linear_fault(struct mm_struct *mm, struct vm_area_struct *vma, - vma->vm_start) >> PAGE_CACHE_SHIFT) + vma->vm_pgoff; unsigned int flags = (write_access ? FAULT_FLAG_WRITE : 0); - return __do_fault(mm, vma, address, page_table, pmd, pgoff, - flags, orig_pte); + pte_unmap(page_table); + return __do_fault(mm, vma, address, pmd, pgoff, flags, orig_pte); } @@ -2552,9 +2552,7 @@ static int do_nonlinear_fault(struct mm_struct *mm, struct vm_area_struct *vma, } pgoff = pte_to_pgoff(orig_pte); - - return __do_fault(mm, vma, address, page_table, pmd, pgoff, - flags, orig_pte); + return __do_fault(mm, vma, address, pmd, pgoff, flags, orig_pte); } /* -- GitLab From 1177bf9704a4e4e127b961950d75ca6c94fb419b Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Thu, 4 Oct 2007 14:55:59 -0700 Subject: [PATCH 869/905] [SPARC64]: check fork_idle() error Check the return value of fork_idle() to catch error. Signed-off-by: Akinobu Mita Signed-off-by: David S. Miller --- arch/sparc64/kernel/smp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index b84c49e3697c..c73b7a48b036 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -353,6 +353,8 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu) int timeout, ret; p = fork_idle(cpu); + if (IS_ERR(p)) + return PTR_ERR(p); callin_flag = 0; cpu_new_thread = task_thread_info(p); -- GitLab From b2b27757b6f0e88e30f10c431c763523dd7858ca Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 4 Oct 2007 15:03:35 -0700 Subject: [PATCH 870/905] [SPARC64]: Fix 'niu' complex IRQ probing. They should be computed the same as how we compute them under 'virtual-devices'. Signed-off-by: David S. Miller --- arch/sparc64/kernel/prom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 0614dff63d7c..a246e962e5a7 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -1046,7 +1046,8 @@ static void __init irq_trans_init(struct device_node *dp) if (!strcmp(dp->name, "fhc") && !strcmp(dp->parent->name, "central")) return central_irq_trans_init(dp); - if (!strcmp(dp->name, "virtual-devices")) + if (!strcmp(dp->name, "virtual-devices") || + !strcmp(dp->name, "niu")) return sun4v_vdev_irq_trans_init(dp); } -- GitLab From 8cfaf45367d41400ce99e1757ab5690d1fc94dbc Mon Sep 17 00:00:00 2001 From: Giuseppe Sacco Date: Thu, 4 Oct 2007 23:09:12 +0200 Subject: [PATCH 871/905] [MIPS] IP32: Enable PCI bridges Fixe MACE PCI addressing by adding the bus number parameter. Remove check of the used slot since every slot should be valid. Converted mkaddr from #define to inline function. Signed-off-by: Giuseppe Sacco Signed-off-by: Ralf Baechle --- arch/mips/pci/ops-mace.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c index 8008e31c5e81..2025f1f3e9f5 100644 --- a/arch/mips/pci/ops-mace.c +++ b/arch/mips/pci/ops-mace.c @@ -29,22 +29,20 @@ * 4 N/C */ -#define chkslot(_bus,_devfn) \ -do { \ - if ((_bus)->number > 0 || PCI_SLOT (_devfn) < 1 \ - || PCI_SLOT (_devfn) > 3) \ - return PCIBIOS_DEVICE_NOT_FOUND; \ -} while (0) +static inline int mkaddr(struct pci_bus *bus, unsigned int devfn, + unsigned int reg) +{ + return ((bus->number & 0xff) << 16) | + (devfn & 0xff) << 8) | + (reg & 0xfc); +} -#define mkaddr(_devfn, _reg) \ -((((_devfn) & 0xffUL) << 8) | ((_reg) & 0xfcUL)) static int mace_pci_read_config(struct pci_bus *bus, unsigned int devfn, int reg, int size, u32 *val) { - chkslot(bus, devfn); - mace->pci.config_addr = mkaddr(devfn, reg); + mace->pci.config_addr = mkaddr(bus, devfn, reg); switch (size) { case 1: *val = mace->pci.config_data.b[(reg & 3) ^ 3]; @@ -66,8 +64,7 @@ static int mace_pci_write_config(struct pci_bus *bus, unsigned int devfn, int reg, int size, u32 val) { - chkslot(bus, devfn); - mace->pci.config_addr = mkaddr(devfn, reg); + mace->pci.config_addr = mkaddr(bus, devfn, reg); switch (size) { case 1: mace->pci.config_data.b[(reg & 3) ^ 3] = val; -- GitLab From 4ecbca8554d0f643351ee07d3284138a5e85ba81 Mon Sep 17 00:00:00 2001 From: Serge Belyshev Date: Thu, 4 Oct 2007 23:10:04 +0200 Subject: [PATCH 872/905] Remove unnecessary cast in prefetch() It is ok to call prefetch() function with NULL argument, as specifically commented in include/linux/prefetch.h. But in standard C, it is invalid to dereference NULL pointer (see C99 standard 6.5.3.2 paragraph 4 and note #84). prefetch() has a memory reference for its argument. Newer gcc versions (4.3 and above) will use that to conclude that "x" argument is non-null and thus wreaking havok everywhere prefetch() was inlined. Fixed by removing cast and changing asm constraint. [ It seems in theory gcc 4.2 could miscompile this too; although no cases known. In 2.6.24 we should probably switch to __builtin_prefetch() instead, but this is a simpler fix for now. -- AK ] Signed-off-by: Serge Belyshev Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- include/asm-x86_64/processor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h index 19525175b91c..31f579b828f2 100644 --- a/include/asm-x86_64/processor.h +++ b/include/asm-x86_64/processor.h @@ -371,7 +371,7 @@ static inline void sync_core(void) #define ARCH_HAS_PREFETCH static inline void prefetch(void *x) { - asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x)); + asm volatile("prefetcht0 (%0)" :: "r" (x)); } #define ARCH_HAS_PREFETCHW 1 -- GitLab From c946b3047205d7e107be16885bbb42ab9f10350a Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Thu, 4 Oct 2007 00:42:50 +0200 Subject: [PATCH 873/905] r8169: revert part of 6dccd16b7c2703e8bbf8bca62b5cf248332afbe2 The 8169/8110SC currently announces itself as: [...] eth0: RTL8169sc/8110sc at 0x........, ..:..:..:..:..:.., XID 18000000 IRQ .. ^^^^^^^^ It uses RTL_GIGA_MAC_VER_05 and this part of the changeset can cut its performance by a factor of 2~2.5 as reported by Timo. (the driver includes code just before the hunk to write the ChipCmd register when mac_version == RTL_GIGA_MAC_VER_0[1-4]) Signed-off-by: Francois Romieu Cc: Timo Jantunen Signed-off-by: Jeff Garzik --- drivers/net/r8169.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index c921ec32c232..c76dd29c8e9a 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1918,7 +1918,11 @@ static void rtl_hw_start_8169(struct net_device *dev) rtl_set_rx_max_size(ioaddr); - rtl_set_rx_tx_config_registers(tp); + if ((tp->mac_version == RTL_GIGA_MAC_VER_01) || + (tp->mac_version == RTL_GIGA_MAC_VER_02) || + (tp->mac_version == RTL_GIGA_MAC_VER_03) || + (tp->mac_version == RTL_GIGA_MAC_VER_04)) + rtl_set_rx_tx_config_registers(tp); tp->cp_cmd |= rtl_rw_cpluscmd(ioaddr) | PCIMulRW; @@ -1941,6 +1945,14 @@ static void rtl_hw_start_8169(struct net_device *dev) rtl_set_rx_tx_desc_registers(tp, ioaddr); + if ((tp->mac_version != RTL_GIGA_MAC_VER_01) && + (tp->mac_version != RTL_GIGA_MAC_VER_02) && + (tp->mac_version != RTL_GIGA_MAC_VER_03) && + (tp->mac_version != RTL_GIGA_MAC_VER_04)) { + RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); + rtl_set_rx_tx_config_registers(tp); + } + RTL_W8(Cfg9346, Cfg9346_Lock); /* Initially a 10 us delay. Turned it into a PCI commit. - FR */ @@ -1955,8 +1967,6 @@ static void rtl_hw_start_8169(struct net_device *dev) /* Enable all known interrupts by setting the interrupt mask. */ RTL_W16(IntrMask, tp->intr_event); - - RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb); } static void rtl_hw_start_8168(struct net_device *dev) -- GitLab From 28047eced817b3b7cd404fac4b26f29fcf04f1f7 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 4 Oct 2007 23:16:42 +0100 Subject: [PATCH 874/905] [ARM] 4597/2: OSIRIS: ensure CPLD0 is preserved after suspend Ensure that CPLD is restored to the original state on resume, and that before going into suspend we select the NAND bank we booted from for restarting. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2440/mach-osiris.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 0ba7e9060c7b..be5377f128c4 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -276,7 +276,17 @@ static unsigned char pm_osiris_ctrl0; static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state) { + unsigned int tmp; + pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0); + tmp = pm_osiris_ctrl0 & ~OSIRIS_CTRL0_NANDSEL; + + /* ensure correct NAND slot is selected on resume */ + if ((pm_osiris_ctrl0 & OSIRIS_CTRL0_BOOT_INT) == 0) + tmp |= 2; + + __raw_writeb(tmp, OSIRIS_VA_CTRL0); + return 0; } @@ -285,6 +295,8 @@ static int osiris_pm_resume(struct sys_device *sd) if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8) __raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1); + __raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0); + return 0; } -- GitLab From 4afcddae4cc7d8bb36c1d47967d6ede29ea45e1a Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Thu, 4 Oct 2007 23:18:08 +0100 Subject: [PATCH 875/905] [ARM] 4598/2: OSIRIS: Ensure we do not get nRSTOUT during suspend Ensure nRSTOUT is not asserted during or on resume. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2440/mach-osiris.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index be5377f128c4..c326983f4a8f 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -287,6 +287,10 @@ static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state) __raw_writeb(tmp, OSIRIS_VA_CTRL0); + /* ensure that an nRESET is not generated on resume. */ + s3c2410_gpio_setpin(S3C2410_GPA21, 1); + s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT); + return 0; } @@ -297,6 +301,8 @@ static int osiris_pm_resume(struct sys_device *sd) __raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0); + s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT); + return 0; } -- GitLab From 67dd5a25f4efbfccf973159429cb20acdc5b0e0e Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Fri, 5 Oct 2007 17:19:35 -0700 Subject: [PATCH 876/905] xen: disable split pte locks for now When pinning and unpinning pagetables, we must protect them against being used by other CPUs, lest they see the pagetable in an intermediate read-only-but-not-pinned state. When using split pte locks, doing this properly would require taking all the pte locks for the pagetable while pinning, but this may overflow the PREEMPT_BITS part of the preempt counter if the process has mapped more than about 512M of memory. However, failing to take the pte locks causes write-protect faults when the pageout code is trying to clear the Access bit on a pte which is part of a freshy created and still being pinned process after fork. This is a short-term fix until the problem is solved properly. Signed-off-by: Jeremy Fitzhardinge Acked-by: Rik van Riel Acked-by: Hugh Dickins Cc: David Rientjes Cc: Andrew Morton Cc: Andi Kleen Cc: Keir Fraser Cc: Jan Beulich Signed-off-by: Linus Torvalds --- mm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/Kconfig b/mm/Kconfig index e24d348083c3..a7609cbcb00d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -137,6 +137,7 @@ config SPLIT_PTLOCK_CPUS int default "4096" if ARM && !CPU_CACHE_VIPT default "4096" if PARISC && !PA20 + default "4096" if XEN default "4" # -- GitLab From 71e4eda8ce698178ee448ff82bdc5803c77a736d Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Sat, 6 Oct 2007 18:52:27 +1000 Subject: [PATCH 877/905] Fix non-terminated PCI match table in PowerMac IDE The PCI device table in the powermac IDE driver isn't properly terminated. Depending on how your kernel is linked and other random factors, you can end up with this driver matched against any other PCI device in your system, possibly crashing at boot. Thanks to Heikki for tracking this down with me, the bug have been there for some time, though it rarely hurts due to luck. In this case, the switch from .22 to .23-rc9 is causing it to show up due to differences in the resulting layout of .data I suppose. Signed-off-by: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Bartlomiej Zolnierkiewicz Cc: Heikki Lindholm Signed-off-by: Linus Torvalds --- drivers/ide/ppc/pmac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index f19eb6daeefd..2fb047b898aa 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1546,6 +1546,7 @@ static struct pci_device_id pmac_ide_pci_match[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_IPID2_ATA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + {}, }; static struct pci_driver pmac_ide_pci_driver = { -- GitLab From 3a4986955c0d9806e96a9d738ef7c40cb0cdaba3 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Sat, 6 Oct 2007 01:42:34 -0400 Subject: [PATCH 878/905] Revert "intel_agp: fix stolen mem range on G33" This reverts commit f443675affe3f16dd428e46f0f7fd3f4d703eeab, which breaks horribly if you aren't running an unreleased xf86-video-intel driver out of git. Signed-off-by: Kyle McMartin Cc: Dave Airlie Cc: Zhenyu Wang Acked-by: Keith Packard Signed-off-by: Linus Torvalds --- drivers/char/agp/intel-agp.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index a5d0e95a227a..141ca176c397 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -506,11 +506,6 @@ static void intel_i830_init_gtt_entries(void) break; } } else { - /* G33's GTT stolen memory is separate from gfx data - * stolen memory. - */ - if (IS_G33) - size = 0; switch (gmch_ctrl & I855_GMCH_GMS_MASK) { case I855_GMCH_GMS_STOLEN_1M: gtt_entries = MB(1) - KB(size); -- GitLab From a1134dd48d59e532b801659163539bf01cae7673 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sun, 7 Oct 2007 12:31:22 +0200 Subject: [PATCH 879/905] firewire: point to migration document Signed-off-by: Stefan Richter --- drivers/firewire/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig index d011a76f8e7a..fe9e768cfbc4 100644 --- a/drivers/firewire/Kconfig +++ b/drivers/firewire/Kconfig @@ -11,7 +11,8 @@ config FIREWIRE This is the "Juju" FireWire stack, a new alternative implementation designed for robustness and simplicity. You can build either this stack, or the classic stack (the ieee1394 driver, ohci1394 etc.) - or both. + or both. Please read http://wiki.linux1394.org/JujuMigration before + you enable the new stack. To compile this driver as a module, say M here: the module will be called firewire-core. It functionally replaces ieee1394, raw1394, -- GitLab From 70cb97935b8859f27296772885104b599f560576 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 7 Oct 2007 16:02:55 -0700 Subject: [PATCH 880/905] VT_WAITACTIVE: Avoid returning EINTR when not necessary We should generally prefer to return ERESTARTNOHAND rather than EINTR, so that processes with unhandled signals that get ignored don't return EINTR. This can help with X startup issues: Fatal server error: xf86OpenConsole: VT_WAITACTIVE failed: Interrupted system call although the real fix is having the X server always retry EINTR regardless (since EINTR does happen for signals that have handlers installed). Keithp has a patch for that. Regardless, ERESTARTNOHAND is the correct thing to use. Signed-off-by: Linus Torvalds --- drivers/char/vt_ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index c799b7f7bbb3..7a61a2a9aafe 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -1032,7 +1032,7 @@ static DECLARE_WAIT_QUEUE_HEAD(vt_activate_queue); /* * Sleeps until a vt is activated, or the task is interrupted. Returns - * 0 if activation, -EINTR if interrupted. + * 0 if activation, -EINTR if interrupted by a signal handler. */ int vt_waitactive(int vt) { @@ -1057,7 +1057,7 @@ int vt_waitactive(int vt) break; } release_console_sem(); - retval = -EINTR; + retval = -ERESTARTNOHAND; if (signal_pending(current)) break; schedule(); -- GitLab From 0c2043abefacac97b6d01129c1123a466c95b7c1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 7 Oct 2007 16:17:38 -0700 Subject: [PATCH 881/905] Don't do load-average calculations at even 5-second intervals MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It turns out that there are a few other five-second timers in the kernel, and if the timers get in sync, the load-average can get artificially inflated by events that just happen to coincide. So just offset the load average calculation it by a timer tick. Noticed by Anders Boström, for whom the coincidence started triggering on one of his machines with the JBD jiffies rounding code (JBD is one of the subsystems that also end up using a 5-second timer by default). Tested-by: Anders Boström Cc: Chuck Ebbert Cc: Arjan van de Ven Cc: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index a01ac6dd5f5e..313c6b6e774f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -113,7 +113,7 @@ extern unsigned long avenrun[]; /* Load averages */ #define FSHIFT 11 /* nr of bits of precision */ #define FIXED_1 (1< Date: Sun, 7 Oct 2007 00:24:31 -0700 Subject: [PATCH 882/905] Fix timer_stats printout of events/sec When using /proc/timer_stats on ppc64 I noticed the events/sec field wasnt accurate. Sometimes the integer part was incorrect due to rounding (we werent taking the fractional seconds into consideration). The fraction part is also wrong, we need to pad the printf statement and take the bottom three digits of 1000 times the value. Signed-off-by: Anton Blanchard Acked-by: Ingo Molnar Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/time/timer_stats.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/time/timer_stats.c b/kernel/time/timer_stats.c index 3c38fb5eae1b..c36bb7ed0301 100644 --- a/kernel/time/timer_stats.c +++ b/kernel/time/timer_stats.c @@ -327,8 +327,9 @@ static int tstats_show(struct seq_file *m, void *v) ms = 1; if (events && period.tv_sec) - seq_printf(m, "%ld total events, %ld.%ld events/sec\n", events, - events / period.tv_sec, events * 1000 / ms); + seq_printf(m, "%ld total events, %ld.%03ld events/sec\n", + events, events * 1000 / ms, + (events * 1000000 / ms) % 1000); else seq_printf(m, "%ld total events\n", events); -- GitLab From 52a2638bff063acb28ba3355891c49cc240cc98b Mon Sep 17 00:00:00 2001 From: Rafal Bilski Date: Sun, 7 Oct 2007 00:24:32 -0700 Subject: [PATCH 883/905] Longhaul: add auto enabled "revid_errata" option VIA C3 Ezra-T has RevisionID equal to 1, but it needs RevisionKey to be 0 or CPU will ignore new frequency and will continue to work at old frequency. New "revid_errata" option will force RevisionKey to be set to 0, whatever RevisionID is. Additionaly "Longhaul" will not silently ignore unsuccessful transition. It will try to check if "revid_errata" or "disable_acpi_c3" options need to be enabled for this processor/system. Same for Longhaul ver. 2 support. It will be disabled if none of above options will work. Best case scenario (with patch apllied and v2 enabled): longhaul: VIA C3 'Ezra' [C5C] CPU detected. Longhaul v2 supported. longhaul: Using northbridge support. longhaul: VRM 8.5 longhaul: Max VID=1.350 Min VID=1.050, 13 possible voltage scales longhaul: f: 300000 kHz, index: 0, vid: 1050 mV [...] longhaul: Voltage scaling enabled. Worst case scenario: longhaul: VIA C3 'Ezra-T' [C5M] CPU detected. Powersaver supported. longhaul: Using northbridge support. longhaul: Using ACPI support. longhaul: VRM 8.5 longhaul: Claims to support voltage scaling but min & max are both 1.250. Voltage scaling disabled longhaul: Failed to set requested frequency! longhaul: Enabling "Ignore Revision ID" option. longhaul: Failed to set requested frequency! longhaul: Disabling ACPI C3 support. longhaul: Disabling "Ignore Revision ID" option. longhaul: Failed to set requested frequency! longhaul: Enabling "Ignore Revision ID" option. [akpm@linux-foundation.org: coding-style cleanups] Signed-off-by: Rafal Bilski Signed-off-by: Dave Jones Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/cpu/cpufreq/longhaul.c | 60 +++++++++++++++++++++++-- 1 file changed, 57 insertions(+), 3 deletions(-) diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index ef8f0bc3fc71..f0cce3c2dc3a 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -76,6 +76,7 @@ static unsigned int longhaul_index; /* Module parameters */ static int scale_voltage; static int disable_acpi_c3; +static int revid_errata; #define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "longhaul", msg) @@ -168,7 +169,10 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index, rdmsrl(MSR_VIA_LONGHAUL, longhaul.val); /* Setup new frequency */ - longhaul.bits.RevisionKey = longhaul.bits.RevisionID; + if (!revid_errata) + longhaul.bits.RevisionKey = longhaul.bits.RevisionID; + else + longhaul.bits.RevisionKey = 0; longhaul.bits.SoftBusRatio = clock_ratio_index & 0xf; longhaul.bits.SoftBusRatio4 = (clock_ratio_index & 0x10) >> 4; /* Setup new voltage */ @@ -272,7 +276,7 @@ static void longhaul_setstate(unsigned int table_index) dprintk ("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n", fsb, mult/10, mult%10, print_speed(speed/1000)); - +retry_loop: preempt_disable(); local_irq_save(flags); @@ -344,6 +348,47 @@ static void longhaul_setstate(unsigned int table_index) preempt_enable(); freqs.new = calc_speed(longhaul_get_cpu_mult()); + /* Check if requested frequency is set. */ + if (unlikely(freqs.new != speed)) { + printk(KERN_INFO PFX "Failed to set requested frequency!\n"); + /* Revision ID = 1 but processor is expecting revision key + * equal to 0. Jumpers at the bottom of processor will change + * multiplier and FSB, but will not change bits in Longhaul + * MSR nor enable voltage scaling. */ + if (!revid_errata) { + printk(KERN_INFO PFX "Enabling \"Ignore Revision ID\" " + "option.\n"); + revid_errata = 1; + msleep(200); + goto retry_loop; + } + /* Why ACPI C3 sometimes doesn't work is a mystery for me. + * But it does happen. Processor is entering ACPI C3 state, + * but it doesn't change frequency. I tried poking various + * bits in northbridge registers, but without success. */ + if (longhaul_flags & USE_ACPI_C3) { + printk(KERN_INFO PFX "Disabling ACPI C3 support.\n"); + longhaul_flags &= ~USE_ACPI_C3; + if (revid_errata) { + printk(KERN_INFO PFX "Disabling \"Ignore " + "Revision ID\" option.\n"); + revid_errata = 0; + } + msleep(200); + goto retry_loop; + } + /* This shouldn't happen. Longhaul ver. 2 was reported not + * working on processors without voltage scaling, but with + * RevID = 1. RevID errata will make things right. Just + * to be 100% sure. */ + if (longhaul_version == TYPE_LONGHAUL_V2) { + printk(KERN_INFO PFX "Switching to Longhaul ver. 1\n"); + longhaul_version = TYPE_LONGHAUL_V1; + msleep(200); + goto retry_loop; + } + } + /* Report true CPU frequency */ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); if (!bm_timeout) @@ -956,11 +1001,20 @@ static void __exit longhaul_exit(void) kfree(longhaul_table); } +/* Even if BIOS is exporting ACPI C3 state, and it is used + * with success when CPU is idle, this state doesn't + * trigger frequency transition in some cases. */ module_param (disable_acpi_c3, int, 0644); MODULE_PARM_DESC(disable_acpi_c3, "Don't use ACPI C3 support"); - +/* Change CPU voltage with frequency. Very usefull to save + * power, but most VIA C3 processors aren't supporting it. */ module_param (scale_voltage, int, 0644); MODULE_PARM_DESC(scale_voltage, "Scale voltage of processor"); +/* Force revision key to 0 for processors which doesn't + * support voltage scaling, but are introducing itself as + * such. */ +module_param(revid_errata, int, 0644); +MODULE_PARM_DESC(revid_errata, "Ignore CPU Revision ID"); MODULE_AUTHOR ("Dave Jones "); MODULE_DESCRIPTION ("Longhaul driver for VIA Cyrix processors."); -- GitLab From a560aa48eed66fdf78f2a2813ab7b4ca766a84ce Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Sun, 7 Oct 2007 00:24:33 -0700 Subject: [PATCH 884/905] lockstat: documentation Provide some documentation for CONFIG_LOCK_STAT. Signed-off-by: Peter Zijlstra Acked-by: Ingo Molnar Cc: "Randy.Dunlap" Cc: Rob Landley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/lockstat.txt | 120 +++++++++++++++++++++++++++++++++++++ lib/Kconfig.debug | 2 + 2 files changed, 122 insertions(+) create mode 100644 Documentation/lockstat.txt diff --git a/Documentation/lockstat.txt b/Documentation/lockstat.txt new file mode 100644 index 000000000000..4ba4664ce5c3 --- /dev/null +++ b/Documentation/lockstat.txt @@ -0,0 +1,120 @@ + +LOCK STATISTICS + +- WHAT + +As the name suggests, it provides statistics on locks. + +- WHY + +Because things like lock contention can severely impact performance. + +- HOW + +Lockdep already has hooks in the lock functions and maps lock instances to +lock classes. We build on that. The graph below shows the relation between +the lock functions and the various hooks therein. + + __acquire + | + lock _____ + | \ + | __contended + | | + | + | _______/ + |/ + | + __acquired + | + . + + . + | + __release + | + unlock + +lock, unlock - the regular lock functions +__* - the hooks +<> - states + +With these hooks we provide the following statistics: + + con-bounces - number of lock contention that involved x-cpu data + contentions - number of lock acquisitions that had to wait + wait time min - shortest (non-0) time we ever had to wait for a lock + max - longest time we ever had to wait for a lock + total - total time we spend waiting on this lock + acq-bounces - number of lock acquisitions that involved x-cpu data + acquisitions - number of times we took the lock + hold time min - shortest (non-0) time we ever held the lock + max - longest time we ever held the lock + total - total time this lock was held + +From these number various other statistics can be derived, such as: + + hold time average = hold time total / acquisitions + +These numbers are gathered per lock class, per read/write state (when +applicable). + +It also tracks 4 contention points per class. A contention point is a call site +that had to wait on lock acquisition. + + - USAGE + +Look at the current lock statistics: + +( line numbers not part of actual output, done for clarity in the explanation + below ) + +# less /proc/lock_stat + +01 lock_stat version 0.2 +02 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- +03 class name con-bounces contentions waittime-min waittime-max waittime-total acq-bounces acquisitions holdtime-min holdtime-max holdtime-total +04 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- +05 +06 &inode->i_data.tree_lock-W: 15 21657 0.18 1093295.30 11547131054.85 58 10415 0.16 87.51 6387.60 +07 &inode->i_data.tree_lock-R: 0 0 0.00 0.00 0.00 23302 231198 0.25 8.45 98023.38 +08 -------------------------- +09 &inode->i_data.tree_lock 0 [] add_to_page_cache+0x5f/0x190 +10 +11 ............................................................................................................................................................................................... +12 +13 dcache_lock: 1037 1161 0.38 45.32 774.51 6611 243371 0.15 306.48 77387.24 +14 ----------- +15 dcache_lock 180 [] sys_getcwd+0x11e/0x230 +16 dcache_lock 165 [] d_alloc+0x15a/0x210 +17 dcache_lock 33 [] _atomic_dec_and_lock+0x4d/0x70 +18 dcache_lock 1 [] shrink_dcache_parent+0x18/0x130 + +This excerpt shows the first two lock class statistics. Line 01 shows the +output version - each time the format changes this will be updated. Line 02-04 +show the header with column descriptions. Lines 05-10 and 13-18 show the actual +statistics. These statistics come in two parts; the actual stats separated by a +short separator (line 08, 14) from the contention points. + +The first lock (05-10) is a read/write lock, and shows two lines above the +short separator. The contention points don't match the column descriptors, +they have two: contentions and [] symbol. + + +View the top contending locks: + +# grep : /proc/lock_stat | head + &inode->i_data.tree_lock-W: 15 21657 0.18 1093295.30 11547131054.85 58 10415 0.16 87.51 6387.60 + &inode->i_data.tree_lock-R: 0 0 0.00 0.00 0.00 23302 231198 0.25 8.45 98023.38 + dcache_lock: 1037 1161 0.38 45.32 774.51 6611 243371 0.15 306.48 77387.24 + &inode->i_mutex: 161 286 18446744073709 62882.54 1244614.55 3653 20598 18446744073709 62318.60 1693822.74 + &zone->lru_lock: 94 94 0.53 7.33 92.10 4366 32690 0.29 59.81 16350.06 + &inode->i_data.i_mmap_lock: 79 79 0.40 3.77 53.03 11779 87755 0.28 116.93 29898.44 + &q->__queue_lock: 48 50 0.52 31.62 86.31 774 13131 0.17 113.08 12277.52 + &rq->rq_lock_key: 43 47 0.74 68.50 170.63 3706 33929 0.22 107.99 17460.62 + &rq->rq_lock_key#2: 39 46 0.75 6.68 49.03 2979 32292 0.17 125.17 17137.63 + tasklist_lock-W: 15 15 1.45 10.87 32.70 1201 7390 0.58 62.55 13648.47 + +Clear the statistics: + +# echo 0 > /proc/lock_stat diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 495863a500cd..cdc9b099e620 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -294,6 +294,8 @@ config LOCK_STAT help This feature enables tracking lock contention points + For more details, see Documentation/lockstat.txt + config DEBUG_LOCKDEP bool "Lock dependency engine debugging" depends on DEBUG_KERNEL && LOCKDEP -- GitLab From 7a5c5d5735e785a700a377a5fce913b8ad45a58f Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sun, 7 Oct 2007 00:24:34 -0700 Subject: [PATCH 885/905] Move kasprintf.o to obj-y Modulat lguest started giving linking errors MODPOST 1 modules ERROR: "kasprintf" [drivers/lguest/lg.ko] undefined! Signed-off-by: Alexey Dobriyan Cc: Rusty Russell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Makefile b/lib/Makefile index 6b0ba8cf4e5f..4f3f3e256501 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -2,7 +2,7 @@ # Makefile for some libs needed in the kernel. # -lib-y := ctype.o string.o vsprintf.o kasprintf.o cmdline.o \ +lib-y := ctype.o string.o vsprintf.o cmdline.o \ rbtree.o radix-tree.o dump_stack.o \ idr.o int_sqrt.o bitmap.o extable.o prio_tree.o \ sha1.o irq_regs.o reciprocal_div.o argv_split.o @@ -13,7 +13,7 @@ lib-$(CONFIG_SMP) += cpumask.o lib-y += kobject.o kref.o kobject_uevent.o klist.o obj-y += div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ - bust_spinlocks.o hexdump.o + bust_spinlocks.o hexdump.o kasprintf.o ifeq ($(CONFIG_DEBUG_KOBJECT),y) CFLAGS_kobject.o += -DDEBUG -- GitLab From 291041e935e6d0513f2b7e4a300aa9f02ec1d925 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 7 Oct 2007 00:24:36 -0700 Subject: [PATCH 886/905] fix bogus reporting of signals by audit Async signals should not be reported as sent by current in audit log. As it is, we call audit_signal_info() too early in check_kill_permission(). Note that check_kill_permission() has that test already - it needs to know if it should apply current-based permission checks. So the solution is to move the call of audit_signal_info() between those. Bogosity in question is easily reproduced - add a rule watching for e.g. kill(2) from specific process (so that audit_signal_info() would not short-circuit to nothing), say load_policy, watch the bogus OBJ_PID entry in audit logs claiming that write(2) on selinuxfs file issued by load_policy(8) had somehow managed to send a signal to syslogd... Signed-off-by: Al Viro Acked-by: Steve Grubb Acked-by: Eric Paris Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/signal.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index 9fb91a32edda..792952381092 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -531,18 +531,18 @@ static int check_kill_permission(int sig, struct siginfo *info, if (!valid_signal(sig)) return error; - error = audit_signal_info(sig, t); /* Let audit system see the signal */ - if (error) - return error; - - error = -EPERM; - if ((info == SEND_SIG_NOINFO || (!is_si_special(info) && SI_FROMUSER(info))) - && ((sig != SIGCONT) || - (process_session(current) != process_session(t))) - && (current->euid ^ t->suid) && (current->euid ^ t->uid) - && (current->uid ^ t->suid) && (current->uid ^ t->uid) - && !capable(CAP_KILL)) + if (info == SEND_SIG_NOINFO || (!is_si_special(info) && SI_FROMUSER(info))) { + error = audit_signal_info(sig, t); /* Let audit system see the signal */ + if (error) + return error; + error = -EPERM; + if (((sig != SIGCONT) || + (process_session(current) != process_session(t))) + && (current->euid ^ t->suid) && (current->euid ^ t->uid) + && (current->uid ^ t->suid) && (current->uid ^ t->uid) + && !capable(CAP_KILL)) return error; + } return security_task_kill(t, info, sig, 0); } -- GitLab From dfb0042d43d4e7664f7e3af1b51c9b08175483a6 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Sun, 7 Oct 2007 00:24:37 -0700 Subject: [PATCH 887/905] sysrq docs: document sequence that actually works Document sequence of keypresses that actually works. Yes, this changed year-or-so ago. Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/sysrq.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt index ef19142896ca..10c8f6922ef4 100644 --- a/Documentation/sysrq.txt +++ b/Documentation/sysrq.txt @@ -43,7 +43,7 @@ On x86 - You press the key combo 'ALT-SysRq-'. Note - Some keyboards may not have a key labeled 'SysRq'. The 'SysRq' key is also known as the 'Print Screen' key. Also some keyboards cannot handle so many keys being pressed at the same time, so you might - have better luck with "press Alt", "press SysRq", "release Alt", + have better luck with "press Alt", "press SysRq", "release SysRq", "press ", release everything. On SPARC - You press 'ALT-STOP-', I believe. -- GitLab From 9d9b7ad717474636dc961e6c321970fd799e1cb3 Mon Sep 17 00:00:00 2001 From: Attila Kinali Date: Sun, 7 Oct 2007 00:24:38 -0700 Subject: [PATCH 888/905] Add manufacturer and card id of teltonica pcmcia modems Add the manufacturer and card id of teltonica pcmcia modems to serial_cs.c Signed-off-by: Attila Kinali Acked-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/serial_cs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index a0ea43598515..7c8d78fbbbfb 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -943,6 +943,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_MFC_DEVICE_PROD_ID12(1,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4), PCMCIA_MFC_DEVICE_PROD_ID12(2,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4), PCMCIA_MFC_DEVICE_PROD_ID12(3,"Elan","Serial Port: SL432",0x3beb8cf2,0x1cce7ac4), + PCMCIA_DEVICE_MANF_CARD(0x0279, 0x950b), /* too generic */ /* PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0160, 0x0002), */ /* PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0160, 0x0002), */ -- GitLab From 3eb215de26e6e94bf5fed9cb77230c383b30e53b Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 7 Oct 2007 12:22:21 -0400 Subject: [PATCH 889/905] Driver core: fix SYSF_DEPRECATED breakage for nested classdevs We should only reparent to a class former class devices that form the base of class hierarchy. Nested devices should still grow from their real parents. Signed-off-by: Dmitry Torokhov Tested-by: Andrey Borzenkov Tested-by: Anssi Hannula Signed-off-by: Linus Torvalds --- drivers/base/core.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 67c92582d6ef..ec86d6fc2360 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -586,9 +586,13 @@ void device_initialize(struct device *dev) static struct kobject * get_device_parent(struct device *dev, struct device *parent) { - /* Set the parent to the class, not the parent device */ - /* this keeps sysfs from having a symlink to make old udevs happy */ - if (dev->class) + /* + * Set the parent to the class, not the parent device + * for topmost devices in class hierarchy. + * This keeps sysfs from having a symlink to make old + * udevs happy + */ + if (dev->class && (!parent || parent->class != dev->class)) return &dev->class->subsys.kobj; else if (parent) return &parent->kobj; -- GitLab From 48611c47d09023d9356e78550d1cadb8d61da9c8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Sun, 7 Oct 2007 23:43:10 -0700 Subject: [PATCH 890/905] [TCP]: Fix fastpath_cnt_hint when GSO skb is partially ACKed MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When only GSO skb was partially ACKed, no hints are reset, therefore fastpath_cnt_hint must be tweaked too or else it can corrupt fackets_out. The corruption to occur, one must have non-trivial ACK/SACK sequence, so this bug is not very often that harmful. There's a fackets_out state reset in TCP because fackets_out is known to be inaccurate and that fixes the issue eventually anyway. In case there was also at least one skb that got fully ACKed, the fastpath_skb_hint is set to NULL which causes a recount for fastpath_cnt_hint (the old value won't be accessed anymore), thus it can safely be decremented without additional checking. Reported by Cedric Le Goater Signed-off-by: Ilpo Järvinen Signed-off-by: David S. Miller --- net/ipv4/tcp_input.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index bbad2cdb74b7..f893e90061eb 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2420,6 +2420,9 @@ static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb, __u32 dval = min(tp->fackets_out, packets_acked); tp->fackets_out -= dval; } + /* hint's skb might be NULL but we don't need to care */ + tp->fastpath_cnt_hint -= min_t(u32, packets_acked, + tp->fastpath_cnt_hint); tp->packets_out -= packets_acked; BUG_ON(tcp_skb_pcount(skb) == 0); -- GitLab From 891e6a931255238dddd08a7b306871240961a27f Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sun, 7 Oct 2007 23:44:17 -0700 Subject: [PATCH 891/905] [ROSE]: Fix rose.ko oops on unload Commit a3d384029aa304f8f3f5355d35f0ae274454f7cd aka "[AX.25]: Fix unchecked rose_add_loopback_neigh uses" transformed rose_loopback_neigh var into statically allocated one. However, on unload it will be kfree's which can't work. Steps to reproduce: modprobe rose rmmod rose BUG: unable to handle kernel NULL pointer dereference at virtual address 00000008 printing eip: c014c664 *pde = 00000000 Oops: 0000 [#1] PREEMPT DEBUG_PAGEALLOC Modules linked in: rose ax25 fan ufs loop usbhid rtc snd_intel8x0 snd_ac97_codec ehci_hcd ac97_bus uhci_hcd thermal usbcore button processor evdev sr_mod cdrom CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00210086 (2.6.23-rc9 #3) EIP is at kfree+0x48/0xa1 eax: 00000556 ebx: c1734aa0 ecx: f6a5e000 edx: f7082000 esi: 00000000 edi: f9a55d20 ebp: 00200287 esp: f6a5ef28 ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Process rmmod (pid: 1823, ti=f6a5e000 task=f7082000 task.ti=f6a5e000) Stack: f9a55d20 f9a5200c 00000000 00000000 00000000 f6a5e000 f9a5200c f9a55a00 00000000 bf818cf0 f9a51f3f f9a55a00 00000000 c0132c60 65736f72 00000000 f69f9630 f69f9528 c014244a f6a4e900 00200246 f7082000 c01025e6 00000000 Call Trace: [] rose_rt_free+0x1d/0x49 [rose] [] rose_rt_free+0x1d/0x49 [rose] [] rose_exit+0x4c/0xd5 [rose] [] sys_delete_module+0x15e/0x186 [] remove_vma+0x40/0x45 [] sysenter_past_esp+0x8f/0x99 [] trace_hardirqs_on+0x118/0x13b [] sysenter_past_esp+0x5f/0x99 ======================= Code: 05 03 1d 80 db 5b c0 8b 03 25 00 40 02 00 3d 00 40 02 00 75 03 8b 5b 0c 8b 73 10 8b 44 24 18 89 44 24 04 9c 5d fa e8 77 df fd ff <8b> 56 08 89 f8 e8 84 f4 fd ff e8 bd 32 06 00 3b 5c 86 60 75 0f EIP: [] kfree+0x48/0xa1 SS:ESP 0068:f6a5ef28 Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- include/net/rose.h | 2 +- net/rose/rose_loopback.c | 4 ++-- net/rose/rose_route.c | 15 ++++++++++----- 3 files changed, 13 insertions(+), 8 deletions(-) diff --git a/include/net/rose.h b/include/net/rose.h index a4047d3cf5dd..e5bb084d8754 100644 --- a/include/net/rose.h +++ b/include/net/rose.h @@ -188,7 +188,7 @@ extern void rose_kick(struct sock *); extern void rose_enquiry_response(struct sock *); /* rose_route.c */ -extern struct rose_neigh rose_loopback_neigh; +extern struct rose_neigh *rose_loopback_neigh; extern const struct file_operations rose_neigh_fops; extern const struct file_operations rose_nodes_fops; extern const struct file_operations rose_routes_fops; diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c index cd01642f0491..114df6eec8c3 100644 --- a/net/rose/rose_loopback.c +++ b/net/rose/rose_loopback.c @@ -79,7 +79,7 @@ static void rose_loopback_timer(unsigned long param) skb_reset_transport_header(skb); - sk = rose_find_socket(lci_o, &rose_loopback_neigh); + sk = rose_find_socket(lci_o, rose_loopback_neigh); if (sk) { if (rose_process_rx_frame(sk, skb) == 0) kfree_skb(skb); @@ -88,7 +88,7 @@ static void rose_loopback_timer(unsigned long param) if (frametype == ROSE_CALL_REQUEST) { if ((dev = rose_dev_get(dest)) != NULL) { - if (rose_rx_call_request(skb, dev, &rose_loopback_neigh, lci_o) == 0) + if (rose_rx_call_request(skb, dev, rose_loopback_neigh, lci_o) == 0) kfree_skb(skb); } else { kfree_skb(skb); diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index bbcbad1da0d0..96f61a71b252 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -45,7 +45,7 @@ static DEFINE_SPINLOCK(rose_neigh_list_lock); static struct rose_route *rose_route_list; static DEFINE_SPINLOCK(rose_route_list_lock); -struct rose_neigh rose_loopback_neigh; +struct rose_neigh *rose_loopback_neigh; /* * Add a new route to a node, and in the process add the node and the @@ -362,7 +362,12 @@ static int rose_del_node(struct rose_route_struct *rose_route, */ void rose_add_loopback_neigh(void) { - struct rose_neigh *sn = &rose_loopback_neigh; + struct rose_neigh *sn; + + rose_loopback_neigh = kmalloc(sizeof(struct rose_neigh), GFP_KERNEL); + if (!rose_loopback_neigh) + return; + sn = rose_loopback_neigh; sn->callsign = null_ax25_address; sn->digipeat = NULL; @@ -417,13 +422,13 @@ int rose_add_loopback_node(rose_address *address) rose_node->mask = 10; rose_node->count = 1; rose_node->loopback = 1; - rose_node->neighbour[0] = &rose_loopback_neigh; + rose_node->neighbour[0] = rose_loopback_neigh; /* Insert at the head of list. Address is always mask=10 */ rose_node->next = rose_node_list; rose_node_list = rose_node; - rose_loopback_neigh.count++; + rose_loopback_neigh->count++; out: spin_unlock_bh(&rose_node_list_lock); @@ -454,7 +459,7 @@ void rose_del_loopback_node(rose_address *address) rose_remove_node(rose_node); - rose_loopback_neigh.count--; + rose_loopback_neigh->count--; out: spin_unlock_bh(&rose_node_list_lock); -- GitLab From bf1b803b01b00c3801e0aa373ba0305f8278e260 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Sun, 7 Oct 2007 23:57:45 -0700 Subject: [PATCH 892/905] [PKT_SCHED] cls_u32: error code isn't been propogated properly Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/sched/cls_u32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 8dbe36912ecb..d4d5d2f271d2 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -502,7 +502,7 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base, #ifdef CONFIG_NET_CLS_IND if (tb[TCA_U32_INDEV-1]) { - int err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV-1]); + err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV-1]); if (err < 0) goto errout; } -- GitLab From bf0b48dfc368c07c42b5a3a5658c8ee81b4283ac Mon Sep 17 00:00:00 2001 From: Brian Haley Date: Mon, 8 Oct 2007 00:12:05 -0700 Subject: [PATCH 893/905] [IPv6]: Fix ICMPv6 redirect handling with target multicast address When the ICMPv6 Target address is multicast, Linux processes the redirect instead of dropping it. The problem is in this code in ndisc_redirect_rcv(): if (ipv6_addr_equal(dest, target)) { on_link = 1; } else if (!(ipv6_addr_type(target) & IPV6_ADDR_LINKLOCAL)) { ND_PRINTK2(KERN_WARNING "ICMPv6 Redirect: target address is not link-local.\n"); return; } This second check will succeed if the Target address is, for example, FF02::1 because it has link-local scope. Instead, it should be checking if it's a unicast link-local address, as stated in RFC 2461/4861 Section 8.1: - The ICMP Target Address is either a link-local address (when redirected to a router) or the same as the ICMP Destination Address (when redirected to the on-link destination). I know this doesn't explicitly say unicast link-local address, but it's implied. This bug is preventing Linux kernels from achieving IPv6 Logo Phase II certification because of a recent error that was found in the TAHI test suite - Neighbor Disovery suite test 206 (v6LC.2.3.6_G) had the multicast address in the Destination field instead of Target field, so we were passing the test. This won't be the case anymore. The patch below fixes this problem, and also fixes ndisc_send_redirect() to not send an invalid redirect with a multicast address in the Target field. I re-ran the TAHI Neighbor Discovery section to make sure Linux passes all 245 tests now. Signed-off-by: Brian Haley Acked-by: David L Stevens Signed-off-by: David S. Miller --- net/ipv6/ndisc.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 73a894a2152c..5b596659177c 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1268,9 +1268,10 @@ static void ndisc_redirect_rcv(struct sk_buff *skb) if (ipv6_addr_equal(dest, target)) { on_link = 1; - } else if (!(ipv6_addr_type(target) & IPV6_ADDR_LINKLOCAL)) { + } else if (ipv6_addr_type(target) != + (IPV6_ADDR_UNICAST|IPV6_ADDR_LINKLOCAL)) { ND_PRINTK2(KERN_WARNING - "ICMPv6 Redirect: target address is not link-local.\n"); + "ICMPv6 Redirect: target address is not link-local unicast.\n"); return; } @@ -1344,9 +1345,9 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, } if (!ipv6_addr_equal(&ipv6_hdr(skb)->daddr, target) && - !(ipv6_addr_type(target) & IPV6_ADDR_LINKLOCAL)) { + ipv6_addr_type(target) != (IPV6_ADDR_UNICAST|IPV6_ADDR_LINKLOCAL)) { ND_PRINTK2(KERN_WARNING - "ICMPv6 Redirect: target address is not link-local.\n"); + "ICMPv6 Redirect: target address is not link-local unicast.\n"); return; } -- GitLab From a200ee182a016752464a12cb2e8762e48254bb09 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 8 Oct 2007 18:54:37 +0200 Subject: [PATCH 894/905] mm: set_page_dirty_balance() vs ->page_mkwrite() All the current page_mkwrite() implementations also set the page dirty. Which results in the set_page_dirty_balance() call to _not_ call balance, because the page is already found dirty. This allows us to dirty a _lot_ of pages without ever hitting balance_dirty_pages(). Not good (tm). Force a balance call if ->page_mkwrite() was successful. Signed-off-by: Peter Zijlstra Signed-off-by: Linus Torvalds --- include/linux/writeback.h | 2 +- mm/memory.c | 9 +++++++-- mm/page-writeback.c | 4 ++-- 3 files changed, 10 insertions(+), 5 deletions(-) diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 4ef4d22e5e43..b4af6bcb7b7a 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -127,7 +127,7 @@ int sync_page_range(struct inode *inode, struct address_space *mapping, loff_t pos, loff_t count); int sync_page_range_nolock(struct inode *inode, struct address_space *mapping, loff_t pos, loff_t count); -void set_page_dirty_balance(struct page *page); +void set_page_dirty_balance(struct page *page, int page_mkwrite); void writeback_set_ratelimit(void); /* pdflush.c */ diff --git a/mm/memory.c b/mm/memory.c index c0e7741a98de..f82b359b2745 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1639,6 +1639,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, struct page *old_page, *new_page; pte_t entry; int reuse = 0, ret = 0; + int page_mkwrite = 0; struct page *dirty_page = NULL; old_page = vm_normal_page(vma, address, orig_pte); @@ -1687,6 +1688,8 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, page_cache_release(old_page); if (!pte_same(*page_table, orig_pte)) goto unlock; + + page_mkwrite = 1; } dirty_page = old_page; get_page(dirty_page); @@ -1774,7 +1777,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, * do_no_page is protected similarly. */ wait_on_page_locked(dirty_page); - set_page_dirty_balance(dirty_page); + set_page_dirty_balance(dirty_page, page_mkwrite); put_page(dirty_page); } return ret; @@ -2322,6 +2325,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, struct page *dirty_page = NULL; struct vm_fault vmf; int ret; + int page_mkwrite = 0; vmf.virtual_address = (void __user *)(address & PAGE_MASK); vmf.pgoff = pgoff; @@ -2398,6 +2402,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, anon = 1; /* no anon but release vmf.page */ goto out; } + page_mkwrite = 1; } } @@ -2453,7 +2458,7 @@ static int __do_fault(struct mm_struct *mm, struct vm_area_struct *vma, if (anon) page_cache_release(vmf.page); else if (dirty_page) { - set_page_dirty_balance(dirty_page); + set_page_dirty_balance(dirty_page, page_mkwrite); put_page(dirty_page); } diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 63512a9ed57e..44720363374c 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -274,9 +274,9 @@ static void balance_dirty_pages(struct address_space *mapping) pdflush_operation(background_writeout, 0); } -void set_page_dirty_balance(struct page *page) +void set_page_dirty_balance(struct page *page, int page_mkwrite) { - if (set_page_dirty(page)) { + if (set_page_dirty(page) || page_mkwrite) { struct address_space *mapping = page_mapping(page); if (mapping) -- GitLab From dd204d63cd11509081b41d7ab305fdc173382039 Mon Sep 17 00:00:00 2001 From: Yan Zheng Date: Mon, 8 Oct 2007 10:05:48 -0700 Subject: [PATCH 895/905] fix VM_CAN_NONLINEAR check in sys_remap_file_pages The test for VM_CAN_NONLINEAR always fails Signed-off-by: Yan Zheng Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/fremap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/fremap.c b/mm/fremap.c index c395b1abf082..95bcb5641c72 100644 --- a/mm/fremap.c +++ b/mm/fremap.c @@ -160,7 +160,7 @@ asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size, if (vma->vm_private_data && !(vma->vm_flags & VM_NONLINEAR)) goto out; - if (!vma->vm_flags & VM_CAN_NONLINEAR) + if (!(vma->vm_flags & VM_CAN_NONLINEAR)) goto out; if (end <= start || start < vma->vm_start || end > vma->vm_end) -- GitLab From 745ad48e8cac47beec0b2f72dc3c64424bce1fec Mon Sep 17 00:00:00 2001 From: Yan Zheng Date: Mon, 8 Oct 2007 10:08:37 -0700 Subject: [PATCH 896/905] fix page release issue in filemap_fault find_lock_page increases page's usage count, we should decrease it before return VM_FAULT_SIGBUS Signed-off-by: Yan Zheng Cc: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/filemap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/filemap.c b/mm/filemap.c index 90b657b50f81..15c8413ee929 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1388,6 +1388,7 @@ int filemap_fault(struct vm_area_struct *vma, struct vm_fault *vmf) size = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; if (unlikely(vmf->pgoff >= size)) { unlock_page(page); + page_cache_release(page); goto outside_data_content; } -- GitLab From 87e2831c3fa39cbf6f7ab676bb5aef039b9659e2 Mon Sep 17 00:00:00 2001 From: Yan Zheng Date: Mon, 8 Oct 2007 12:16:20 -0700 Subject: [PATCH 897/905] AIO: fix cleanup in io_submit_one(...) When IOCB_FLAG_RESFD flag is set and iocb->aio_resfd is incorrect, statement 'goto out_put_req' is executed. At label 'out_put_req', aio_put_req(..) is called, which requires 'req->ki_filp' set. Signed-off-by: Yan Zheng Cc: Zach Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/aio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/aio.c b/fs/aio.c index dbe699e9828c..ea2e19820381 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1562,6 +1562,7 @@ int fastcall io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, fput(file); return -EAGAIN; } + req->ki_filp = file; if (iocb->aio_flags & IOCB_FLAG_RESFD) { /* * If the IOCB_FLAG_RESFD flag of aio_flags is set, get an @@ -1576,7 +1577,6 @@ int fastcall io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, } } - req->ki_filp = file; ret = put_user(req->ki_key, &user_iocb->aio_key); if (unlikely(ret)) { dprintk("EFAULT: aio_key\n"); -- GitLab From d39d5ed97e2b8e089f85ffaf5909768d83147be0 Mon Sep 17 00:00:00 2001 From: Karsten Keil Date: Mon, 8 Oct 2007 12:52:09 +0200 Subject: [PATCH 898/905] ISDN: Fix data access out of array bounds Fix against access random data bytes outside the dev->chanmap array. Thanks to Oliver Neukum for pointing me to this issue. Signed-off-by: Karsten Keil Signed-off-by: Linus Torvalds --- drivers/isdn/i4l/isdn_common.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index ec5f4046412f..4910bca52640 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -1135,7 +1135,7 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off) if (count > dev->drv[drvidx]->stavail) count = dev->drv[drvidx]->stavail; len = dev->drv[drvidx]->interface->readstat(buf, count, - drvidx, isdn_minor2chan(minor)); + drvidx, isdn_minor2chan(minor - ISDN_MINOR_CTRL)); if (len < 0) { retval = len; goto out; @@ -1207,7 +1207,8 @@ isdn_write(struct file *file, const char __user *buf, size_t count, loff_t * off */ if (dev->drv[drvidx]->interface->writecmd) retval = dev->drv[drvidx]->interface-> - writecmd(buf, count, drvidx, isdn_minor2chan(minor)); + writecmd(buf, count, drvidx, + isdn_minor2chan(minor - ISDN_MINOR_CTRL)); else retval = count; goto out; -- GitLab From e2a57a815933b2d2e375f9de6be223098024ab90 Mon Sep 17 00:00:00 2001 From: Maarten Bressers Date: Mon, 8 Oct 2007 15:59:13 -0700 Subject: [PATCH 899/905] Correct Makefile rule for generating custom keymap When building a custom keymap, after setting GENERATE_KEYMAP := 1 in drivers/char/Makefile, the kernel build fails like this: CC drivers/char/vt.o make[2]: *** No rule to make target `drivers/char/%.map', needed by `drivers/char/defkeymap.c'. Stop. make[1]: *** [drivers/char] Error 2 make: *** [drivers] Error 2 This was caused by commit af8b128719f5248e542036ea994610a29d0642a6, which deleted a necessary colon from the Makefile rule that generates the keymap, since that rule contains both a target and a target-pattern. The following patch puts the colon back: Signed-off-by: Maarten Bressers Cc: Yoichi Yuasa Cc: Ralf Baechle Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/Makefile b/drivers/char/Makefile index d68ddbe70f73..c78ff26647ee 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -129,7 +129,7 @@ $(obj)/defkeymap.o: $(obj)/defkeymap.c ifdef GENERATE_KEYMAP -$(obj)/defkeymap.c $(obj)/%.c: $(src)/%.map +$(obj)/defkeymap.c: $(obj)/%.c: $(src)/%.map loadkeys --mktable $< > $@.tmp sed -e 's/^static *//' $@.tmp > $@ rm $@.tmp -- GitLab From 378a545954abfec1c9499203206e0ffb5c2118d2 Mon Sep 17 00:00:00 2001 From: Giuseppe Sacco Date: Sat, 6 Oct 2007 19:55:03 +0200 Subject: [PATCH 900/905] [MIPS] IP32: Fix fatal typo in address computation. Signed-off-by: Giuseppe Sacco Signed-off-by: Ralf Baechle --- arch/mips/pci/ops-mace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c index 2025f1f3e9f5..fe5451449304 100644 --- a/arch/mips/pci/ops-mace.c +++ b/arch/mips/pci/ops-mace.c @@ -33,7 +33,7 @@ static inline int mkaddr(struct pci_bus *bus, unsigned int devfn, unsigned int reg) { return ((bus->number & 0xff) << 16) | - (devfn & 0xff) << 8) | + ((devfn & 0xff) << 8) | (reg & 0xfc); } -- GitLab From f708631ac75c901b20c7622be9abdbc29d4d2dd7 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 25 Sep 2007 17:07:24 +0200 Subject: [PATCH 901/905] [MIPS] Alchemy: Fix USB initialization. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch fixes a wrong ifdef in the board setup code, leading to the GPIO pin not being pulled high, and thus the USB switch not being powered at all. This finishes the rename of CONFIG_USB_OHCI to CONFIG_USB_OHCI_HCD, which started in 2005 (before 2.6.12-rc2), then probably because things were working anyway for most people got forgotten. [Ralf: Paolo's original patch didn't fix the module case, Florian's patch only fixed MTX1 etc. so this is a combined patch plus some cleanups.] Cc: Giuseppe Patanè Cc: Ralf Baechle Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Felix Fietkau Signed-off-by: John Crispin Signed-off-by: Florian Fainelli Signed-off-by: Ralf Baechle --- arch/mips/au1000/mtx-1/board_setup.c | 4 ++-- arch/mips/au1000/pb1000/board_setup.c | 6 +++--- arch/mips/au1000/pb1100/board_setup.c | 4 ++-- arch/mips/au1000/pb1500/board_setup.c | 6 +++--- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c index 7bc5af8917da..2c460c116570 100644 --- a/arch/mips/au1000/mtx-1/board_setup.c +++ b/arch/mips/au1000/mtx-1/board_setup.c @@ -54,11 +54,11 @@ void board_reset (void) void __init board_setup(void) { -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) // enable USB power switch au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR ); au_writel( 0x100000, GPIO2_OUTPUT ); -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ #ifdef CONFIG_PCI #if defined(__MIPSEB__) diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c index 824cfafaff92..0aed89114bfc 100644 --- a/arch/mips/au1000/pb1000/board_setup.c +++ b/arch/mips/au1000/pb1000/board_setup.c @@ -54,7 +54,7 @@ void __init board_setup(void) au_writel(0, SYS_PINSTATERD); udelay(100); -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) /* zero and disable FREQ2 */ sys_freqctrl = au_readl(SYS_FREQCTRL0); sys_freqctrl &= ~0xFFF00000; @@ -102,7 +102,7 @@ void __init board_setup(void) /* * Route 48MHz FREQ2 into USB Host and/or Device */ -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) sys_clksrc |= ((4<<12) | (0<<11) | (0<<10)); #endif au_writel(sys_clksrc, SYS_CLKSRC); @@ -116,7 +116,7 @@ void __init board_setup(void) au_writel(pin_func, SYS_PINFUNC); au_writel(0x2800, SYS_TRIOUTCLR); au_writel(0x0030, SYS_OUTPUTCLR); -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ // make gpio 15 an input (for interrupt line) pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100); diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c index 6bc1f8e1b608..259ca05860c3 100644 --- a/arch/mips/au1000/pb1100/board_setup.c +++ b/arch/mips/au1000/pb1100/board_setup.c @@ -54,7 +54,7 @@ void __init board_setup(void) au_writel(0, SYS_PININPUTEN); udelay(100); -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) { u32 pin_func, sys_freqctrl, sys_clksrc; @@ -98,7 +98,7 @@ void __init board_setup(void) pin_func |= 0x8000; au_writel(pin_func, SYS_PINFUNC); } -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ /* Enable sys bus clock divider when IDLE state or no bus activity. */ au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL); diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c index c9b655616fb3..a2d850db8902 100644 --- a/arch/mips/au1000/pb1500/board_setup.c +++ b/arch/mips/au1000/pb1500/board_setup.c @@ -56,7 +56,7 @@ void __init board_setup(void) au_writel(0, SYS_PINSTATERD); udelay(100); -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) /* GPIO201 is input for PCMCIA card detect */ /* GPIO203 is input for PCMCIA interrupt request */ @@ -85,7 +85,7 @@ void __init board_setup(void) /* * Route 48MHz FREQ2 into USB Host and/or Device */ -#ifdef CONFIG_USB_OHCI +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) sys_clksrc |= ((4<<12) | (0<<11) | (0<<10)); #endif au_writel(sys_clksrc, SYS_CLKSRC); @@ -95,7 +95,7 @@ void __init board_setup(void) // 2nd USB port is USB host pin_func |= 0x8000; au_writel(pin_func, SYS_PINFUNC); -#endif // defined (CONFIG_USB_OHCI) +#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ -- GitLab From 2da23247935526da567e18caddb4533cfa194aa9 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 25 Sep 2007 17:07:30 +0200 Subject: [PATCH 902/905] [MIPS] Au1000: set the PCI controller IO base The PCI controller IO base was not set in the au1000 pci code. Signed-off-by: Felix Fietkau Signed-off-by: John Crispin Signed-off-by: Florian Fainelli Signed-off-by: Ralf Baechle --- arch/mips/au1000/common/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c index 6c25e6c09f78..9be99a68932a 100644 --- a/arch/mips/au1000/common/pci.c +++ b/arch/mips/au1000/common/pci.c @@ -74,6 +74,7 @@ static int __init au1x_pci_setup(void) printk(KERN_ERR "Unable to ioremap pci space\n"); return 1; } + au1x_controller.io_map_base = virt_io_addr; #ifdef CONFIG_DMA_NONCOHERENT { -- GitLab From baf14aa14efcfdb5a74d5cf804691086c6bec743 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 9 Oct 2007 13:51:57 -0400 Subject: [PATCH 903/905] sata_mv: correct S/G table limits The recent mv_fill_sg() rewrite, to fix a data corruption problem related to IOMMU virtual merging, forgot to account for the potentially-increased size of the scatter/gather table after its run. Additionally, the DMA boundary is reduced from 0xffffffff to 0xffff to more closely match the needs of mv_fill_sg(). Signed-off-by: Jeff Garzik Signed-off-by: Linus Torvalds --- drivers/ata/sata_mv.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 1a82e22b3efd..cb7dec97fee6 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -313,7 +313,10 @@ enum { #define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE) enum { - MV_DMA_BOUNDARY = 0xffffffffU, + /* DMA boundary 0xffff is required by the s/g splitting + * we need on /length/ in mv_fill-sg(). + */ + MV_DMA_BOUNDARY = 0xffffU, /* mask of register bits containing lower 32 bits * of EDMA request queue DMA address @@ -448,7 +451,7 @@ static struct scsi_host_template mv5_sht = { .queuecommand = ata_scsi_queuecmd, .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = MV_MAX_SG_CT, + .sg_tablesize = MV_MAX_SG_CT / 2, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, .use_clustering = 1, @@ -466,7 +469,7 @@ static struct scsi_host_template mv6_sht = { .queuecommand = ata_scsi_queuecmd, .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = MV_MAX_SG_CT, + .sg_tablesize = MV_MAX_SG_CT / 2, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, .use_clustering = 1, -- GitLab From a6d85430424d44e946e0946bfaad607115510989 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 9 Oct 2007 11:04:57 -0400 Subject: [PATCH 904/905] NLM: Fix a memory leak in nlmsvc_testlock The recent fix for a circular lock dependency unfortunately introduced a potential memory leak in the event where the call to nlmsvc_lookup_host fails for some reason. Thanks to Roel Kluin for spotting this. Signed-off-by: Trond Myklebust Signed-off-by: Linus Torvalds --- fs/lockd/svclock.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index d098c7af0d22..d120ec39bcb0 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -485,8 +485,10 @@ nlmsvc_testlock(struct svc_rqst *rqstp, struct nlm_file *file, return nlm_granted; /* Create host handle for callback */ host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len); - if (host == NULL) + if (host == NULL) { + kfree(conf); return nlm_lck_denied_nolocks; + } block = nlmsvc_create_block(rqstp, host, file, lock, cookie); if (block == NULL) { kfree(conf); -- GitLab From bbf25010f1a6b761914430f5fca081ec8c7accd1 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 9 Oct 2007 13:31:38 -0700 Subject: [PATCH 905/905] Linux 2.6.23 --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 6fc97bfea36c..4635a64da36c 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 23 -EXTRAVERSION =-rc9 +EXTRAVERSION = NAME = Arr Matey! A Hairy Bilge Rat! # *DOCUMENTATION* -- GitLab