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| author | Jack Xiao <[email protected]> | 2023-12-19 09:10:34 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-01-03 15:46:52 +0000 |
| commit | 4b5c5f5ad38b9435518730cc7f8f1e8de9c5cb2f (patch) | |
| tree | 0c2a4e075f043bf70e47425f4ee448afc91b6214 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | drm/amd/display: Wait forever for DMCUB to wake up (diff) | |
| download | kernel-4b5c5f5ad38b9435518730cc7f8f1e8de9c5cb2f.tar.gz kernel-4b5c5f5ad38b9435518730cc7f8f1e8de9c5cb2f.zip | |
drm/amdgpu/gfx11: need acquire mutex before access CP_VMID_RESET v2
It's required to take the gfx mutex before access to CP_VMID_RESET,
for there is a race condition with CP firmware to write the register.
v2: add extra code to ensure the mutex releasing is successful.
Signed-off-by: Jack Xiao <[email protected]>
Reviewed-by: Hawking Zhang <[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