Lines Matching refs:open_mutex
713 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
721 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
736 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
744 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
754 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
759 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
1035 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1046 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1389 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1392 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1395 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
2527 mutex_init(&ice->open_mutex); in snd_vt1724_create()