Lines Matching refs:pcm_mutex
54 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
2207 mutex_lock(&spec->pcm_mutex); in indep_hp_put()
2244 mutex_unlock(&spec->pcm_mutex); in indep_hp_put()
5119 mutex_lock(&spec->pcm_mutex); in playback_pcm_open()
5128 mutex_unlock(&spec->pcm_mutex); in playback_pcm_open()
5168 mutex_lock(&spec->pcm_mutex); in playback_pcm_close()
5172 mutex_unlock(&spec->pcm_mutex); in playback_pcm_close()
5221 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_open()
5228 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_open()
5237 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_close()
5241 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_close()