From 935929595c31ded8827f081150d1024ff2909d6b Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Tue, 16 Feb 2010 15:51:34 +0000
Subject: pipebuffer: Don't synchronize when checking for buffer overflows.

To avoid masking synchronization issues in debug builds.
---
 src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
index c2593cf1653..a5dbded2bce 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c
@@ -179,7 +179,9 @@ pb_debug_buffer_check(struct pb_debug_buffer *buf)
 {
    uint8_t *map;
    
-   map = pb_map(buf->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+   map = pb_map(buf->buffer,
+                PIPE_BUFFER_USAGE_CPU_READ |
+                PIPE_BUFFER_USAGE_UNSYNCHRONIZED);
    assert(map);
    if(map) {
       boolean underflow, overflow;
-- 
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