From f845e4ff1bf4e7e2f804024157494a12eedec174 Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Mon, 8 Feb 2010 19:27:58 +0100
Subject: st/dri2: Use event-driven buffer validation.

---
 src/mesa/state_tracker/st_atom.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/mesa/state_tracker/st_atom.c')

diff --git a/src/mesa/state_tracker/st_atom.c b/src/mesa/state_tracker/st_atom.c
index 73df44d1988..6a7ebff6cad 100644
--- a/src/mesa/state_tracker/st_atom.c
+++ b/src/mesa/state_tracker/st_atom.c
@@ -35,7 +35,8 @@
 #include "st_cb_bitmap.h"
 #include "st_program.h"
 
-       
+#include "pipe/p_context.h"
+
 
 /**
  * This is used to initialize st->atoms[].
@@ -135,6 +136,10 @@ void st_validate_state( struct st_context *st )
 
    check_program_state( st );
 
+   if (st->pipe->screen->update_buffer)
+      st->pipe->screen->update_buffer(st->pipe->screen,
+				      st->pipe->priv);
+
    if (state->st == 0)
       return;
 
-- 
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