nouveau: use saved fence pointer, not head of unsignalled list
authorBen Skeggs <skeggsb@gmail.com>
Fri, 21 Mar 2008 07:15:58 +0000 (18:15 +1100)
committerBen Skeggs <skeggsb@gmail.com>
Fri, 21 Mar 2008 07:17:12 +0000 (18:17 +1100)
commit83e94189c424303fee4218a9d9380fc73b7ba318
tree6607aa68c47fab007dd79b727458154bc82c8739
parent735ecf5de8587f8e52fe6ffc7f3f17403d140e23
nouveau: use saved fence pointer, not head of unsignalled list

It's possible for the unsignalled list head to change during fence_flush.
Fixes valgrind complaint exposed by a previous commit.
src/gallium/winsys/dri/nouveau/nouveau_fence.c