Pull drm fixes from Dave Airlie:
"This is the general drm fixes pull for rc4.
i915:
- Two GVT fixes (one for the mm reference issue you pointed out)
- Gen 2 video playback fix
- IPS timeout error suppression on Broadwell
amdgpu:
- Small memory leak
- SR-IOV reset
- locking fix
- updated SDMA golden registers
nouveau:
- Remove some leftover debugging"
* tag 'drm-fixes-2018-09-14' of git://anongit.freedesktop.org/drm/drm:
drm/nouveau/devinit: fix warning when PMU/PRE_OS is missing
drm/amdgpu: fix error handling in amdgpu_cs_user_fence_chunk
drm/i915/overlay: Allocate physical registers from stolen
drm/amdgpu: move PSP init prior to IH in gpu reset
drm/amdgpu: Fix SDMA hang in prt mode v2
drm/amdgpu: fix amdgpu_mn_unlock() in the CS error path
drm/i915/bdw: Increase IPS disable timeout to 100ms
drm/i915/gvt: Fix the incorrect length of child_device_config issue
drm/i915/gvt: Fix life cycle reference on KVM mm