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drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence

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Cc: stable@vger.kernel.org
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-11-13 15:18:32 +10:00
parent 5d216f6013
commit 9360bd1112
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/nouveau/nouveau_gem.c
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@ -308,7 +308,8 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence,
list_for_each_safe(entry, tmp, list) { list_for_each_safe(entry, tmp, list) {
nvbo = list_entry(entry, struct nouveau_bo, entry); nvbo = list_entry(entry, struct nouveau_bo, entry);
nouveau_bo_fence(nvbo, fence); if (likely(fence))
nouveau_bo_fence(nvbo, fence);
if (unlikely(nvbo->validate_mapped)) { if (unlikely(nvbo->validate_mapped)) {
ttm_bo_kunmap(&nvbo->kmap); ttm_bo_kunmap(&nvbo->kmap);