diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 895b13df1b65..8a7366a8259d 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -2148,3 +2148,4 @@ module_exit(rockchip_drm_fini);
 MODULE_AUTHOR("Mark Yao <mark.yao@rock-chips.com>");
 MODULE_DESCRIPTION("ROCKCHIP DRM Driver");
 MODULE_LICENSE("GPL v2");
+MODULE_IMPORT_NS(DMA_BUF);