playback_con_active_buf  620 sound/pci/ice1712/ice1712.c 	ice->playback_con_active_buf[substream->number] = 0;
playback_con_active_buf  687 sound/pci/ice1712/ice1712.c 	if (ice->playback_con_active_buf[substream->number])
playback_con_active_buf  309 sound/pci/ice1712/ice1712.h 	unsigned int playback_con_active_buf[6];