+static int rockchip_bo_invalidate(struct bo *bo, struct mapping *mapping)
+{
+ if (mapping->vma->priv) {
+ struct rockchip_private_map_data *priv = mapping->vma->priv;
+ memcpy(priv->cached_addr, priv->gem_addr, bo->total_size);
+ }
+
+ return 0;
+}
+