GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-21 22:21:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

dma-fence: add dma_fence_match_context helper

Browse source 
Add a helper to check if all fences in a fence array are from a given
context. For convenience, the function can also handle being given a
non-array fence.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1489768492-25190-1-git-send-email-p.zabel@pengutronix.de
This commit is contained in:
Philipp Zabel 2017-03-17 17:34:49 +01:00 • committed by Sumit Semwal
parent bb7d785688
commit d5b72a2123
2 changed files with 28 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/dma-fence-array.h
View file

@ -83,4 +83,6 @@ struct dma_fence_array *dma_fence_array_create(int num_fences,
u64 context, unsigned seqno,
bool signal_on_any);
bool dma_fence_match_context(struct dma_fence *fence, u64 context);
#endif /* __LINUX_DMA_FENCE_ARRAY_H */