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drm/amdgpu/userq: cancel reset work while tear down in progress

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While tear down of a userq_mgr is happening when all the queues
are free we should cancel any reset work if pending before exiting.

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>
(cherry picked from commit 160164609f71f774c4f661227a9b7a370a86b112)
This commit is contained in:
Sunil Khatri 2026-05-12 14:52:40 +05:30 committed by Alex Deucher
parent c8ed2de0f2
commit 291df3dc7d
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
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@ -1346,6 +1346,14 @@ void amdgpu_userq_mgr_fini(struct amdgpu_userq_mgr *userq_mgr)
}
xa_destroy(&userq_mgr->userq_xa);
/*
* Drain any in-flight reset_work. By this point all queues are freed
* and userq_count is 0, so if reset_work starts now it exits early.
* We still need to wait in case it was already executing gpu_recover.
*/
cancel_work_sync(&userq_mgr->reset_work);
mutex_destroy(&userq_mgr->userq_mutex);
}