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(parent: 3f3a1f9) | patch
drm/amdgpu: disable gfxoff if VCN is busy
authorJiansong Chen <Jiansong.Chen@amd.com>
Fri, 30 Oct 2020 11:23:07 +0000 (19:23 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 2 Nov 2020 20:32:43 +0000 (15:32 -0500)
commitec88dea148c3875896f344902476395e6e7a3412
tree8c2113ae5b42b45a889cb6ad397f988a273d9941tree | snapshot
parent3f3a1f98165fd79132c6b296534e1c092b449ad7commit | diff
drm/amdgpu: disable gfxoff if VCN is busy

Toggle on/off gfxoff during video playback to fix gpu hang.

v2: change sequence to be more compatible with original code.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c diff | blob | history
Linux Kernel Source Tree.