Merge tag 'amd-drm-fixes-5.15-2021-10-06' of https://gitlab.freedesktop.org/agd5f...

Merge tag 'amd-drm-fixes-5.15-2021-10-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-5.15-2021-10-06:

amdgpu:
- DCN 3.1 DP alt mode fixes
- S0ix gfxoff fix
- Fix DRM_AMD_DC_SI dependencies
- PCIe DPC handling fix
- DCN 3.1 scaling fix
- Documentation fix

amdkfd:
- Fix potential memory leak
- IOMMUv2 init fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211006203828.4818-1-alexander.deucher@amd.com