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| author | Ben Skeggs <bskeggs@redhat.com> | 2013-11-13 15:18:32 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 11:05:51 -0800 |
| commit | 1e9336d46bb6303309fd12327476b621437277cf (patch) | |
| tree | b164b1f74c8abb3ee62d6fa11fdc4d8c1cdc7686 /drivers/gpu | |
| parent | 451dfcc86f984335062ccd210de36517b990f103 (diff) | |
| download | lwn-1e9336d46bb6303309fd12327476b621437277cf.tar.gz lwn-1e9336d46bb6303309fd12327476b621437277cf.zip | |
drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
commit 9360bd1112d8874d21942e2ae74f5416b00a8db6 upstream.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index f32b71238c03..d2dfdf7663c2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -317,7 +317,8 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence, 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); |