[02/18] dma-buf: minor doc touch-ups
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Message ID 20200604081224.863494-3-daniel.vetter@ffwll.ch
State New
Headers show
Series
  • dma-fence lockdep annotations, round 2
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Commit Message

Daniel Vetter June 4, 2020, 8:12 a.m. UTC
Just some tiny edits:
- fix link to struct dma_fence
- give slightly more meaningful title - the polling here is about
  implicit fences, explicit fences (in sync_file or drm_syncobj) also
  have their own polling

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 drivers/dma-buf/dma-buf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Thomas Hellström (Intel) June 10, 2020, 1:07 p.m. UTC | #1
On 6/4/20 10:12 AM, Daniel Vetter wrote:
> Just some tiny edits:
> - fix link to struct dma_fence
> - give slightly more meaningful title - the polling here is about
>    implicit fences, explicit fences (in sync_file or drm_syncobj) also
>    have their own polling
>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

Reviewed-by: Thomas Hellstrom <thomas.hellstrom@intel.com>

Patch
diff mbox series

diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 01ce125f8e8d..e018ef80451e 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -161,11 +161,11 @@  static loff_t dma_buf_llseek(struct file *file, loff_t offset, int whence)
 }
 
 /**
- * DOC: fence polling
+ * DOC: implicit fence polling
  *
  * To support cross-device and cross-driver synchronization of buffer access
- * implicit fences (represented internally in the kernel with &struct fence) can
- * be attached to a &dma_buf. The glue for that and a few related things are
+ * implicit fences (represented internally in the kernel with &struct dma_fence)
+ * can be attached to a &dma_buf. The glue for that and a few related things are
  * provided in the &dma_resv structure.
  *
  * Userspace can query the state of these implicitly tracked fences using poll()