Lines Matching refs:open_mutex
727 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
735 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
750 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
758 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
772 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
777 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
1053 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1064 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1413 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1416 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1419 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
2556 mutex_init(&ice->open_mutex); in snd_vt1724_create()