other versions
| SND_PCM_SGBUF_OPS_PA(9) | PCM API | SND_PCM_SGBUF_OPS_PA(9) |
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.
COPYRIGHT¶
| June 2017 | Kernel Hackers Manual 4.9. |