Merge tag 'amd-drm-fixes-5.10-2020-11-18' of git://people.freedesktop.org/~agd5f...

amd-drm-fixes-5.10-2020-11-18:

amdgpu:
- Pageflip fix for navi1x with 5 or 6 displays
- Remove experimental flag for Arcturus
- Fix regression in atomic commit tail rework

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201118213646.4015-1-alexander.deucher@amd.com