SND_DMAENGINE_PCM_CL(9)                      PCM API                      SND_DMAENGINE_PCM_CL(9)



NAME
       snd_dmaengine_pcm_close_release_chan - Close a dmaengine based PCM substream and release
       channel

SYNOPSIS
       int snd_dmaengine_pcm_close_release_chan(struct snd_pcm_substream * substream);

ARGUMENTS
       substream
           PCM substream

DESCRIPTION
       Releases the DMA channel associated with the PCM substream.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_DMAENGINE_PCM_CL(9)