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drm/amdgpu/userq: update the vm task info during signal ioctl

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Pagefaults does not have process information correctly populated
as vm->task is not set during vm_init but should be updated while
real submission. So setting that up during signal_ioctl to get
the correct submission process details.

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 a9b14d88b4d83e21ab965f23d1fb7b07b87e0517)
This commit is contained in:
Sunil Khatri 2026-05-12 16:00:18 +05:30 committed by Alex Deucher
parent 291df3dc7d
commit 0be97436bf
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
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@ -802,6 +802,9 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args)
goto clean_fence_driver;
}
/* Update VM owner at userq submit-time for page-fault attribution. */
amdgpu_vm_set_task_info(&fpriv->vm);
amdgpu_userq_ensure_ev_fence(&fpriv->userq_mgr, &fpriv->evf_mgr);
/* don't map the queue if scheduling is halted */