Name
snd_pcm_sgbuf_ops_page —
get the page struct at the given offset
Synopsis
struct page * snd_pcm_sgbuf_ops_page ( | struct snd_pcm_substream * substream, |
| | unsigned long offset); |
Arguments
substream
the pcm substream instance
offset
the buffer offset
Description
Used as the page callback of PCM ops.
Return
The page struct at the given buffer offset. NULL on failure.