| commit | 78010cd9736ec571796f4404524ed575b81238b9 | [log] [tgz] |
|---|---|---|
| author | Rob Clark <robdclark@gmail.com> | Mon Oct 24 15:57:10 2016 -0400 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Oct 25 08:54:09 2016 +0200 |
| tree | 56416e081cf57ddeaa1e43820dc0fa4ec9714ce8 | |
| parent | 714cf7ea505502186de0e87e9f029a4c46f03631 [diff] [blame] |
dma-buf/fence: add an lockdep_assert_held() Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1477339030-32657-1-git-send-email-robdclark@gmail.com
diff --git a/drivers/dma-buf/fence.c b/drivers/dma-buf/fence.c index 4d51f9e..cc05ddd 100644 --- a/drivers/dma-buf/fence.c +++ b/drivers/dma-buf/fence.c
@@ -68,6 +68,8 @@ struct fence_cb *cur, *tmp; int ret = 0; + lockdep_assert_held(fence->lock); + if (WARN_ON(!fence)) return -EINVAL;