1 files changed, 2 insertions, 1 deletions
diff --git a/include/kopper_interface.h b/include/kopper_interface.h
index 3db53e8d52c..261d1222ec8 100644
--- a/include/kopper_interface.h
+++ b/include/kopper_interface.h
@@ -61,7 +61,8 @@ struct __DRIkopperExtensionRec {
                                         const __DRIconfig *config,
                                         void *loaderPrivate,
                                         int pixmap);
-    int64_t (*swapBuffers)(__DRIdrawable *draw);
+    /* flags is a set of __DRI2_FLUSH_* flags */
+    int64_t (*swapBuffers)(__DRIdrawable *draw, uint32_t flush_flags);
     void (*setSwapInterval)(__DRIdrawable *drawable, int interval);
     int (*queryBufferAge)(__DRIdrawable *drawable);
 };