Lines Matching refs:pcm_mutex
54 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
2209 mutex_lock(&spec->pcm_mutex); in indep_hp_put()
2246 mutex_unlock(&spec->pcm_mutex); in indep_hp_put()
5121 mutex_lock(&spec->pcm_mutex); in playback_pcm_open()
5130 mutex_unlock(&spec->pcm_mutex); in playback_pcm_open()
5170 mutex_lock(&spec->pcm_mutex); in playback_pcm_close()
5174 mutex_unlock(&spec->pcm_mutex); in playback_pcm_close()
5223 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_open()
5230 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_open()
5239 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_close()
5243 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_close()