SND_PCM_SGBUF_OPS_PA(9) PCM API SND_PCM_SGBUF_OPS_PA(9)NAMEsnd_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
Returns the page struct at the given buffer offset. Used as the page
callback of PCM ops.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SND_PCM_SGBUF_OPS_PA(9)