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authorLuca Barbieri <[email protected]>2010-09-22 13:21:13 +0200
committerLuca Barbieri <[email protected]>2010-09-22 13:21:13 +0200
commitd092c0c60ddcb56f8c5d2786ae3b61f5339b84e1 (patch)
tree564d52032ff611aad964f45aa1e40964c15e462c /src/gallium/state_trackers/d3d1x/d3d1xstutil
parent6d0c39ce360609a0dc05abb63573452ab81c00e6 (diff)
d3d1x: add missing memory barrier
Diffstat (limited to 'src/gallium/state_trackers/d3d1x/d3d1xstutil')
-rw-r--r--src/gallium/state_trackers/d3d1x/d3d1xstutil/include/d3d1xstutil.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/d3d1x/d3d1xstutil/include/d3d1xstutil.h b/src/gallium/state_trackers/d3d1x/d3d1xstutil/include/d3d1xstutil.h
index 19ac53e6bd3..55cbd4a7199 100644
--- a/src/gallium/state_trackers/d3d1x/d3d1xstutil/include/d3d1xstutil.h
+++ b/src/gallium/state_trackers/d3d1x/d3d1xstutil/include/d3d1xstutil.h
@@ -363,8 +363,12 @@ struct dual_refcnt_t
unsigned nonatomic_release()
{
//printf("%p nonatomic_release at %u %u\n", this, atomic_refcnt, nonatomic_refcnt);
- if(!--nonatomic_refcnt && !atomic_refcnt && is_zero())
- return 0;
+ if(!--nonatomic_refcnt)
+ {
+ __sync_synchronize();
+ if(!atomic_refcnt && is_zero())
+ return 0;
+ }
return 1;
}
};