Merge tag 'amd-drm-fixes-5.14-2021-07-28' of https://gitlab.freedesktop.org/agd5f...

amd-drm-fixes-5.14-2021-07-28:

amdgpu:
- Fix resource leak in an error path
- Avoid stack contents exposure in error path
- pmops check fix for S0ix vs S3
- DCN 2.1 display fixes
- DCN 2.0 display fix
- Backlight control fix for laptops with HDR panels
- Maintainers updates

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210729025817.4145-1-alexander.deucher@amd.com