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| author |   Sunil Khatri <sunil.khatri@amd.com> | 2026-04-13 18:23:06 +0530 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2026-04-17 15:41:12 -0400 |
| commit | b250a43bf57e544071a834a7f4223dcc58270a6b (patch) | |
| tree | 931d1bb4e1e4b183b1d5747b2c6c668e1c034908 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | drm/amdgpu/userq: use pm_runtime_resume_and_get and fix err handling (diff) | |
drm/amdgpu/userq: unpin and unref doorbell and wptr outside mutex
In amdgpu_userq_destroy once unmap_helpder is called within mutex
there is no need to hold mutex.
This helps in avoiding a deadlock between doorbell and wptr ww mutex
and we could unpin and unref these bos outside mutex safely.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions