nouveau: SwapBuffers() needs to perform a glFlush()

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c b/src/mesa/drivers/dri/nouveau/nouveau_context.c
index aec7b19..f217c44 100644 (file)
--- a/src/mesa/drivers/dri/nouveau/nouveau_context.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c
@@ -352,6 +352,7 @@ static void nouveauDoSwapBuffers(nouveauContextPtr nmesa,
                OUT_RING       (((box->y2 - box->y1) << 16) |
                                (box->x2 - box->x1));
        }
+       FIRE_RING();
 
        UNLOCK_HARDWARE(nmesa);
 #endif