diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 24421603e605..766f4fdd633b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4826,8 +4826,10 @@ static void skl_write_plane_wm(struct intel_crtc *intel_crtc,
 
 	skl_ddb_entry_write(dev_priv, PLANE_BUF_CFG(pipe, plane_id),
 			    &ddb->plane[pipe][plane_id]);
-	skl_ddb_entry_write(dev_priv, PLANE_NV12_BUF_CFG(pipe, plane_id),
-			    &ddb->y_plane[pipe][plane_id]);
+	if (INTEL_GEN(dev_priv) < 11)
+		skl_ddb_entry_write(dev_priv,
+				    PLANE_NV12_BUF_CFG(pipe, plane_id),
+				    &ddb->y_plane[pipe][plane_id]);
 }
 
 static void skl_write_cursor_wm(struct intel_crtc *intel_crtc,