Pull amd drm fixes from Alex Deucher:
"Dave is on vacation at the moment, so please pull these radeon and
amdgpu fixes directly.
Just a few minor things for 4.2:
- add a new radeon pci id
- fix a power management regression in amdgpu
- fix HEVC command buffer validation in amdgpu"
* 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: add new OLAND pci id
Revert "drm/amdgpu: Configure doorbell to maximum slots"
drm/amdgpu: add context buffer size check for HEVC