Lines Matching refs:stream_mutex
395 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_open()
411 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_open()
418 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_open()
431 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_close()
445 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_close()
473 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_prepare()
482 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
491 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
496 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
502 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
635 mutex_init(&rt->stream_mutex); in usb6fire_pcm_init()