Lines Matching refs:pcm_mutex
42 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
2233 mutex_lock(&spec->pcm_mutex); in indep_hp_put()
2270 mutex_unlock(&spec->pcm_mutex); in indep_hp_put()
5358 mutex_lock(&spec->pcm_mutex); in playback_pcm_open()
5367 mutex_unlock(&spec->pcm_mutex); in playback_pcm_open()
5407 mutex_lock(&spec->pcm_mutex); in playback_pcm_close()
5411 mutex_unlock(&spec->pcm_mutex); in playback_pcm_close()
5460 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_open()
5467 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_open()
5476 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_close()
5480 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_close()