loopback_pcm_ops 759 sound/drivers/aloop.c static const struct snd_pcm_ops loopback_pcm_ops = { loopback_pcm_ops 781 sound/drivers/aloop.c snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_pcm_ops); loopback_pcm_ops 782 sound/drivers/aloop.c snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_pcm_ops);