Lines Matching refs:pcm_mutex
42 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
2245 mutex_lock(&spec->pcm_mutex); in indep_hp_put()
2282 mutex_unlock(&spec->pcm_mutex); in indep_hp_put()
5381 mutex_lock(&spec->pcm_mutex); in playback_pcm_open()
5390 mutex_unlock(&spec->pcm_mutex); in playback_pcm_open()
5430 mutex_lock(&spec->pcm_mutex); in playback_pcm_close()
5434 mutex_unlock(&spec->pcm_mutex); in playback_pcm_close()
5483 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_open()
5490 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_open()
5499 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_close()
5503 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_close()