From: Eric Anholt <eric@anholt.net>
Date: Fri, 28 Dec 2012 20:13:07 +0000 (-0800)
Subject: glx: Add a little comment about what dri2FlushFrontBuffer() does.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=95080ca8d4f0cbda9015f664335c32a411a86572;p=mesa.git

glx: Add a little comment about what dri2FlushFrontBuffer() does.

Reviewed-by: Marek Olšák <maraeo@gmail.com>
---

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index 78a2a42ddab..2686f3ba4d8 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -645,6 +645,10 @@ dri2_wait_gl(struct glx_context *gc)
    dri2_copy_drawable(priv, DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft);
 }
 
+/**
+ * Called by the driver when it needs to update the real front buffer with the
+ * contents of its fake front buffer.
+ */
 static void
 dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate)
 {