1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
index e3fc8fa920fb..18534263a05d 100644
--- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
@@ -19,6 +19,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drmP.h>
 
@@ -300,6 +301,7 @@ static void sun8i_ui_layer_atomic_update(struct drm_plane *plane,
 }
 
 static struct drm_plane_helper_funcs sun8i_ui_layer_helper_funcs = {
+        .prepare_fb     = drm_gem_fb_prepare_fb,
         .atomic_check   = sun8i_ui_layer_atomic_check,
         .atomic_disable = sun8i_ui_layer_atomic_disable,
         .atomic_update  = sun8i_ui_layer_atomic_update,