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| author |   chen gong <curry.gong@amd.com> | 2020-01-15 14:44:43 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-01-22 16:34:22 -0500 |
| commit | c68dbcd8f9b0aa01e0459a5841716cb6a2f447b9 (patch) | |
| tree | c9532f3709feb8a5c51f921a252b6136ed8a5ab4 /scripts/patch-kernel | |
| parent | drm/amdgpu: provide a generic function interface for reading/writing register by KIQ (diff) | |
drm/amdgpu: add kiq version interface for RREG32/WREG32
Reading some registers by mmio will result in hang when GPU is in
"gfxoff" state.This problem can be solved by GPU in "ring command
packages" way.
Signed-off-by: chen gong <curry.gong@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions