blob: a68ca2d9f71d1e237b1c75c60512915510eae8d4 [file]
From 9360bd1112d8874d21942e2ae74f5416b00a8db6 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 13 Nov 2013 15:18:32 +1000
Subject: drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
From: Ben Skeggs <bskeggs@redhat.com>
commit 9360bd1112d8874d21942e2ae74f5416b00a8db6 upstream.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/nouveau/nouveau_gem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -287,7 +287,8 @@ validate_fini_list(struct list_head *lis
list_for_each_safe(entry, tmp, list) {
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)) {
ttm_bo_kunmap(&nvbo->kmap);