Lines Matching refs:stream_mutex
399 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_open()
415 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_open()
422 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_open()
435 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_close()
449 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_close()
477 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_prepare()
486 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
495 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
500 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
506 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
638 mutex_init(&rt->stream_mutex); in usb6fire_pcm_init()