Lines Matching refs:open_mutex
710 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
718 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
733 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
741 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
755 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
760 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
1036 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1047 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1396 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1399 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1402 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
2536 mutex_init(&ice->open_mutex); in snd_vt1724_create()