Lines Matching refs:open_mutex
694 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
702 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
717 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
725 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
735 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
740 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
1016 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1027 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1370 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1373 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1376 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
2480 mutex_init(&ice->open_mutex); in snd_vt1724_create()