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| author | Yifan Zha <[email protected]> | 2023-03-06 06:54:05 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-03-15 22:45:26 +0000 |
| commit | 057e335c71361063e173381cecf2e8487ec8b552 (patch) | |
| tree | 048061d6d65b6fa4f9fdfc218a126efd67b1b675 /drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c | |
| parent | drm/amd/display: reallocate DET for dual displays with high pixel rate ratio (diff) | |
| download | kernel-057e335c71361063e173381cecf2e8487ec8b552.tar.gz kernel-057e335c71361063e173381cecf2e8487ec8b552.zip | |
drm/amdgpu: Init MMVM_CONTEXTS_DISABLE in gmc11 golden setting under SRIOV
[Why]
If disable the mmhub vm contexts(set MMVM_CONTEXTS_DISABLE to 0xffff),
driver loading failed on vf due to fence fallback timer expired on all rings.
FLR cannot reset MMVM_CONTEXTS_DISABLE.
So this vf can not be recovered anymore unless trigger a whole gpu reset.
[How]
Under SRIOV, init MMVM_CONTEXTS_DISABLE in gmc11 golden register setting.
Signed-off-by: Yifan Zha <[email protected]>
Reviewed-by: Horace Chen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c')
0 files changed, 0 insertions, 0 deletions