gpu/drm/drm_prime.c

284  * @file_priv: drm file-private structure
296 			       struct drm_file *file_priv, int prime_fd,
307 	mutex_lock(&file_priv->prime.lock);
309 	ret = drm_prime_lookup_buf_handle(&file_priv->prime,
333 	ret = drm_gem_handle_create_tail(file_priv, obj, handle);
338 	ret = drm_prime_add_buf_handle(&file_priv->prime,
340 	mutex_unlock(&file_priv->prime.lock);
352 	drm_gem_handle_delete(file_priv, *handle);
359 	mutex_unlock(&file_priv->prime.lock);
366 				 struct drm_file *file_priv)
371 		return dev->driver->prime_fd_to_handle(dev, file_priv, args->fd,
375 	return drm_gem_prime_fd_to_handle(dev, file_priv, args->fd, &args->handle);
415  * @file_priv: drm file-private structure
435 			       struct drm_file *file_priv, uint32_t handle,
442 	mutex_lock(&file_priv->prime.lock);
443 	obj = drm_gem_object_lookup(file_priv, handle);
449 	dmabuf = drm_prime_lookup_buf_by_handle(&file_priv->prime, handle);
485 	ret = drm_prime_add_buf_handle(&file_priv->prime,
495 	mutex_unlock(&file_priv->prime.lock);
503  * @file_priv: drm file-private structure
514 			       struct drm_file *file_priv, uint32_t handle,
524 	dmabuf = drm_gem_prime_handle_to_dmabuf(dev, file_priv, handle, flags);
537 				 struct drm_file *file_priv)
546 		return dev->driver->prime_handle_to_fd(dev, file_priv,
550 	return drm_gem_prime_handle_to_fd(dev, file_priv, args->handle,