1SND_PCM_SGBUF_OPS_PA(9)             PCM API            SND_PCM_SGBUF_OPS_PA(9)
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NAME

6       snd_pcm_sgbuf_ops_page - get the page struct at the given offset
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SYNOPSIS

9       struct page *
10                                            snd_pcm_sgbuf_ops_page(struct snd_pcm_substream * substream,
11                                            unsigned long offset);
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ARGUMENTS

14       substream
15           the pcm substream instance
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17       offset
18           the buffer offset
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DESCRIPTION

21       Used as the page callback of PCM ops.
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RETURN

24       The page struct at the given buffer offset.  NULL on failure.
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27Kernel Hackers Manual 3.10         June 2019           SND_PCM_SGBUF_OPS_PA(9)
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