From ce055c26f08556a46ee8b4b88e5fd15eb4d2acd1 Mon Sep 17 00:00:00 2001
From: Roland Scheidegger <rscheidegger@gmx.ch>
Date: Fri, 12 Nov 2004 18:29:51 +0000
Subject: add LOCK_HARDWARE/UNLOCK_HARDWARE to radeonClear so state gets
 updated which hopefully fixes lockups (?) (from r200 driver)

---
 src/mesa/drivers/dri/radeon/radeon_ioctl.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/mesa/drivers/dri/radeon/radeon_ioctl.c')

diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index 772118cfc0..aa982cfef9 100644
--- 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 ) {
-- 
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