gpu/drm/drm_gem.c

326 	struct drm_file *file_priv = data;
333 		obj->funcs->close(obj, file_priv);
335 	drm_prime_remove_buf_handle(&file_priv->prime, id);
336 	drm_vma_node_revoke(&obj->vma_node, file_priv);
420  * @file_priv: drm file-private structure to register the handle for
429  * when userspace closes @file_priv for all attached handles, or through the
433 drm_gem_handle_create_tail(struct drm_file *file_priv,
450 	spin_lock(&file_priv->table_lock);
452 	ret = idr_alloc(&file_priv->object_idr, NULL, 1, 0, GFP_NOWAIT);
454 	spin_unlock(&file_priv->table_lock);
463 	ret = drm_vma_node_allow(&obj->vma_node, file_priv);
468 		ret = obj->funcs->open(obj, file_priv);
474 	spin_lock(&file_priv->table_lock);
475 	obj = idr_replace(&file_priv->object_idr, obj, handle);
477 	spin_unlock(&file_priv->table_lock);
482 	drm_vma_node_revoke(&obj->vma_node, file_priv);
484 	spin_lock(&file_priv->table_lock);
485 	idr_remove(&file_priv->object_idr, handle);
486 	spin_unlock(&file_priv->table_lock);
494  * @file_priv: drm file-private structure to register the handle for
505 int drm_gem_handle_create(struct drm_file *file_priv,
511 	return drm_gem_handle_create_tail(file_priv, obj, handlep);
877  * @file_priv: drm file-private structure
883 		    struct drm_file *file_priv)
891 	ret = drm_gem_handle_delete(file_priv, args->handle);
900  * @file_priv: drm file-private structure
909 		    struct drm_file *file_priv)
918 	obj = drm_gem_object_lookup(file_priv, args->handle);
950  * @file_priv: drm file-private structure
959 		   struct drm_file *file_priv)
979 	ret = drm_gem_handle_create_tail(file_priv, obj, &handle);