diff options
author | Evan Quan <[email protected]> | 2020-11-27 10:57:22 +0800 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2020-12-08 23:01:24 -0500 |
commit | 0339258bd9dc811a8ac232c3ed9131ebd9972404 (patch) | |
tree | 2a0e7cd65643aa757a327d90378bf3df1502f762 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
parent | b7a1f38256da93086fc0c30c986de4b729899148 (diff) |
drm/amd/pm: invalidate hdp before CPU access the memory written by GPU
To eliminate the possible influence by outdated HDP read cache.
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
0 files changed, 0 insertions, 0 deletions