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| author | Evan Quan <evan.quan@amd.com> | 2020-11-27 10:57:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-08 23:01:24 -0500 |
| commit | 0339258bd9dc811a8ac232c3ed9131ebd9972404 (patch) | |
| tree | 2a0e7cd65643aa757a327d90378bf3df1502f762 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | |
| parent | b7a1f38256da93086fc0c30c986de4b729899148 (diff) | |
| download | linux-0339258bd9dc811a8ac232c3ed9131ebd9972404.tar.gz linux-0339258bd9dc811a8ac232c3ed9131ebd9972404.tar.bz2 linux-0339258bd9dc811a8ac232c3ed9131ebd9972404.zip | |
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To eliminate the possible influence by outdated HDP read cache.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 <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h')
0 files changed, 0 insertions, 0 deletions