static int vmw_legacy_srf_destroy(struct vmw_resource *res)
{
	struct vmw_private *dev_priv = res->dev_priv;
	uint32_t submit_size;
	uint8_t *cmd;

	BUG_ON(res->id == -1);

	/*
	 * Encode the dma- and surface destroy commands.
	 */

	submit_size = vmw_surface_destroy_size();
	cmd = vmw_fifo_reserve(dev_priv, submit_size);
	if (unlikely(!cmd)) {
		DRM_ERROR("Failed reserving FIFO space for surface "
			  "eviction.\n");
		return -ENOMEM;
	}

	vmw_surface_destroy_encode(res->id, cmd);
	vmw_fifo_commit(dev_priv, submit_size);

	/*
	 * Surface memory usage accounting.
	 */

	dev_priv->used_memory_size -= res->backup_size;

	/*
	 * Release the surface ID.
	 */

	vmw_resource_release_id(res);

	return 0;
}
Unknown