From 9d7929436488969ca4fd1fef4d2e92be5e1a93aa Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Fri, 20 Jun 2008 00:23:45 -0700
Subject: [PATCH] Flush pending batch in block handler

Make sure any pending rendering commands are delivered to the hardware
before the server goes to sleep.
---
 src/i830_driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/i830_driver.c b/src/i830_driver.c
index 580cbbc0..5525aec4 100644
--- a/src/i830_driver.c
+++ b/src/i830_driver.c
@@ -2496,7 +2496,7 @@ I830BlockHandler(int i,
 	* rendering results may not hit the framebuffer until significantly
 	* later.
 	*/
-       if (!pI830->noAccel && pI830->need_mi_flush)
+       if (!pI830->noAccel && (pI830->need_mi_flush || pI830->batch_used))
 	  I830EmitFlush(pScrn);
 
        /* Flush the batch, so that any rendering is executed in a timely