diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 6bd48e246283..18a3d203b174 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -507,8 +507,8 @@ static int mdp5_plane_mode_set(struct drm_plane *plane,
 	spin_lock_irqsave(&mdp5_plane->pipe_lock, flags);
 
 	mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_IMG_SIZE(pipe),
-			MDP5_PIPE_SRC_IMG_SIZE_WIDTH(src_w) |
-			MDP5_PIPE_SRC_IMG_SIZE_HEIGHT(src_h));
+			MDP5_PIPE_SRC_IMG_SIZE_WIDTH(fb->width) |
+			MDP5_PIPE_SRC_IMG_SIZE_HEIGHT(fb->height));
 
 	mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC_SIZE(pipe),
 			MDP5_PIPE_SRC_SIZE_WIDTH(src_w) |