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| author | Zhigang Luo <Zhigang.Luo@amd.com> | 2024-06-25 13:53:56 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-07-08 16:56:27 -0400 |
| commit | ee98fb71baa8728156b4d75740f82cb0cfe6d923 (patch) | |
| tree | e83a55bd1130d2b461728ae9c5108ef649759ecb /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | 9e4c9ee0ba97a646298464a84314afe505f4c9b7 (diff) | |
| download | linux-ee98fb71baa8728156b4d75740f82cb0cfe6d923.tar.gz linux-ee98fb71baa8728156b4d75740f82cb0cfe6d923.tar.bz2 linux-ee98fb71baa8728156b4d75740f82cb0cfe6d923.zip | |
drm/amdgpu: set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_MODE to 1
to avoid reading wrong WPTR from doorbell in sriov vf, set
CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_MODE to 1 to read WPTR from MQD.
Signed-off-by: Zhigang Luo <Zhigang.Luo@amd.com>
Acked-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.c')
0 files changed, 0 insertions, 0 deletions