nouveau: fix fence_ref() where fence and *ref are the same fence

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-03-01 10:43:44 +10:00
parent d6bdf1f6ae
commit 3a38a4b0a8
1 changed files with 3 additions and 2 deletions
@@ -39,12 +39,13 @@ boolean nouveau_fence_signalled(struct nouveau_fence *);
 static INLINE void
 nouveau_fence_ref(struct nouveau_fence *fence, struct nouveau_fence **ref)
 {
+   if (fence)
+      ++fence->ref;
+
   if (*ref) {
      if (--(*ref)->ref == 0)
         nouveau_fence_del(*ref);
   }
-   if (fence)
-      ++fence->ref;

   *ref = fence;
 }