add LOCK_HARDWARE/UNLOCK_HARDWARE to radeonClear so state gets updated which hopefull...

diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 772118c..aa982cf 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -1021,6 +1021,13 @@ static void radeonClear( GLcontext *ctx, GLbitfield mask, GLboolean all,
               __FUNCTION__, all, cx, cy, cw, ch );
    }
 
+   {
+      LOCK_HARDWARE( rmesa );
+      UNLOCK_HARDWARE( rmesa );
+      if ( dPriv->numClipRects == 0 ) 
+        return;
+   }
+   
    radeonFlush( ctx ); 
 
    if ( mask & DD_FRONT_LEFT_BIT ) {