Mesa (radeon-rewrite): radeon: avoid page flip code in DRI2

[Dave Airlie]

Module: Mesa
Branch: radeon-rewrite
Commit: 6415e64cbc55b2e11b9ed3f3a861e28479f85d68
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6415e64cbc55b2e11b9ed3f3a861e28479f85d68

Author: Dave Airlie <airlied at redhat.com>
Date:   Wed Feb 25 19:22:42 2009 +1000

radeon: avoid page flip code in DRI2

---

 src/mesa/drivers/dri/radeon/radeon_state.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c
index 86d8720..5fffa28 100644
--- a/src/mesa/drivers/dri/radeon/radeon_state.c
+++ b/src/mesa/drivers/dri/radeon/radeon_state.c
@@ -1563,7 +1563,8 @@ static void radeonDrawBuffer( GLcontext *ctx, GLenum mode )
    }
 
    radeonSetCliprects( &rmesa->radeon );
-   radeonUpdatePageFlipping(&rmesa->radeon);
+   if (!rmesa->radeon.radeonScreen->driScreen->dri2.enabled)
+      radeonUpdatePageFlipping(&rmesa->radeon);
    /* We'll set the drawing engine's offset/pitch parameters later
     * when we update other state.
     */