Merge branch 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux into drm-next

More amdgpu and radeon stuff for drm-next.  Stoney support is the big change.
The rest is just bug fixes and code cleanups.  The Stoney stuff is pretty
low impact with respect to existing chips.

* 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: change VM size default to 64GB
  drm/amdgpu: add Stoney pci ids
  drm/amdgpu: update the core VI support for Stoney
  drm/amdgpu: add VCE support for Stoney (v2)
  drm/amdgpu: add UVD support for Stoney
  drm/amdgpu: add GFX support for Stoney (v2)
  drm/amdgpu: add SDMA support for Stoney (v2)
  drm/amdgpu: add DCE support for Stoney
  drm/amdgpu: Update SMC/DPM for Stoney
  drm/amdgpu: add GMC support for Stoney
  drm/amdgpu: add Stoney chip family
  drm/amdgpu: fix the broken vm->mutex V2
  drm/amdgpu: remove the unnecessary parameter adev for amdgpu_fence_wait_any()
  drm/amdgpu: remove the exclusive lock
  drm/amdgpu: remove old lockup detection infrastructure
  drm: fix trivial typos
  drm/amdgpu/dce: simplify suspend/resume
  drm/amdgpu/gfx8: set TC_WB_ACTION_EN in RELEASE_MEM packet
  drm/radeon: Use rdev->gem.mutex to protect hyperz/cmask owners