Lines Matching refs:pcm_mutex
54 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
2241 mutex_lock(&spec->pcm_mutex); in indep_hp_put()
2278 mutex_unlock(&spec->pcm_mutex); in indep_hp_put()
5287 mutex_lock(&spec->pcm_mutex); in playback_pcm_open()
5296 mutex_unlock(&spec->pcm_mutex); in playback_pcm_open()
5336 mutex_lock(&spec->pcm_mutex); in playback_pcm_close()
5340 mutex_unlock(&spec->pcm_mutex); in playback_pcm_close()
5389 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_open()
5396 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_open()
5405 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_close()
5409 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_close()