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| author | Yifan Zhang <yifan1.zhang@amd.com> | 2026-02-02 13:17:39 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-05 17:20:33 -0500 |
| commit | 39fc2bc4da0082c226cbee331f0a5d44db3997da (patch) | |
| tree | b91af9c12dcf59019fd0ce4ec25dfe6e3d8ee646 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 8a70a26c9f34baea6c3199a9862ddaff4554a96d (diff) | |
drm/amdgpu: Protect GPU register accesses in powergated state in some paths
Ungate GPU CG/PG in device_fini_hw and device_halt to protect GPU
register accesses, e.g. GC registers are accessed in amdgpu_irq_disable_all()
and amdgpu_fence_driver_hw_fini().
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions