Merge tag 'amd-drm-fixes-5.8-2020-07-15' of git://people.freedesktop.org/~agd5f/linux...

amd-drm-fixes-5.8-2020-07-15:

amdgpu:
- Fix a race condition with KIQ
- Preemption fix
- Fix handling of fake MST encoders
- OLED panel fix
- Handle allocation failure in stream construction
- Renoir SMC fix
- SDMA 5.x fix

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200715213914.3994-1-alexander.deucher@amd.com