snd_trident_notify_pcm_change 2942 sound/pci/trident/trident_main.c 	snd_trident_notify_pcm_change(trident, tmix, substream->number, 1);
snd_trident_notify_pcm_change 2954 sound/pci/trident/trident_main.c 	snd_trident_notify_pcm_change(trident, tmix, substream->number, 0);