Lines Matching refs:open_mutex
726 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
734 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
749 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
757 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_params()
771 mutex_lock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
776 mutex_unlock(&ice->open_mutex); in snd_vt1724_pcm_hw_free()
1052 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1063 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_pro_open()
1412 mutex_lock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1415 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
1418 mutex_unlock(&ice->open_mutex); in snd_vt1724_playback_indep_open()
2555 mutex_init(&ice->open_mutex); in snd_vt1724_create()