diff --git a/drivers/video/rockchip/iep/iep_drv.c b/drivers/video/rockchip/iep/iep_drv.c
index f0cfc7164e39..a7199c62dd04 100644
--- a/drivers/video/rockchip/iep/iep_drv.c
+++ b/drivers/video/rockchip/iep/iep_drv.c
@@ -1210,6 +1210,7 @@ module_exit(iep_exit);
 MODULE_AUTHOR("ljf@rock-chips.com");
 MODULE_DESCRIPTION("Driver for iep device");
 MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(DMA_BUF);
 
 #ifdef IEP_TEST_CASE