diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-06-12 09:05:35 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2020-06-24 16:44:08 +0200 |
| commit | 102514ec73ed54b2681ff225e78e965e4fbe43ef (patch) | |
| tree | 8fbd73195345fb99766e1f91a7d1766862edf007 /drivers/dma-buf/dma-buf.c | |
| parent | 7e06886bbfca73717e45a0f20cdb4053793c191b (diff) | |
| download | linux-102514ec73ed54b2681ff225e78e965e4fbe43ef.tar.gz | |
dma-buf: minor doc touch-ups
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 v2: I misplaced the .rst include change corresponding to this patch. Reviewed-by: Thomas Hellstrom <thomas.hellstrom@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200612070535.1778368-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/dma-buf/dma-buf.c')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 570c923023e6..7ca24080fea0 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() |