diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c index 1a9565b61266..cd473c985e36 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c @@ -71,6 +71,7 @@ int amdgpu_userq_fence_driver_alloc(struct amdgpu_device *adev, struct amdgpu_usermode_queue *userq) { struct amdgpu_userq_fence_driver *fence_drv; + unsigned long flags; int r; fence_drv = kzalloc(sizeof(*fence_drv), GFP_KERNEL); @@ -98,6 +99,11 @@ int amdgpu_userq_fence_driver_alloc(struct amdgpu_device *adev, fence_drv->context = dma_fence_context_alloc(1); get_task_comm(fence_drv->timeline_name, current); + xa_lock_irqsave(&adev->userq_xa, flags); + __xa_store(&adev->userq_xa, userq->doorbell_index, + fence_drv, GFP_KERNEL); + xa_unlock_irqrestore(&adev->userq_xa, flags); + userq->fence_drv = fence_drv; return 0; |