Lines Matching refs:stream_mutex
393 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_open()
409 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_open()
416 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_open()
429 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_close()
443 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_close()
471 mutex_lock(&rt->stream_mutex); in usb6fire_pcm_prepare()
480 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
488 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
493 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
499 mutex_unlock(&rt->stream_mutex); in usb6fire_pcm_prepare()
630 mutex_init(&rt->stream_mutex); in usb6fire_pcm_init()