diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c index 80401a37af77..295e7186e156 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c @@ -394,6 +394,7 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args) * * This will also make sure we have a valid eviction fence ready to be used. */ + mutex_lock(&adev->userq_mutex); amdgpu_userq_ensure_ev_fence(&fpriv->userq_mgr, &fpriv->evf_mgr); uq_funcs = adev->userq_funcs[args->in.ip_type]; @@ -456,7 +457,6 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args) } /* don't map the queue if scheduling is halted */ - mutex_lock(&adev->userq_mutex); if (adev->userq_halt_for_enforce_isolation && ((queue->queue_type == AMDGPU_HW_IP_GFX) || (queue->queue_type == AMDGPU_HW_IP_COMPUTE))) @@ -466,7 +466,6 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args) if (!skip_map_queue) { r = amdgpu_userq_map_helper(uq_mgr, queue); if (r) { - mutex_unlock(&adev->userq_mutex); drm_file_err(uq_mgr->file, "Failed to map Queue\n"); idr_remove(&uq_mgr->userq_idr, qid); amdgpu_userq_fence_driver_free(queue); @@ -475,13 +474,13 @@ amdgpu_userq_create(struct drm_file *filp, union drm_amdgpu_userq *args) goto unlock; } } - mutex_unlock(&adev->userq_mutex); args->out.queue_id = qid; unlock: mutex_unlock(&uq_mgr->userq_mutex); + mutex_unlock(&adev->userq_mutex); return r; } |