Lines Matching refs:pcm_mutex
42 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
2247 mutex_lock(&spec->pcm_mutex); in indep_hp_put()
2284 mutex_unlock(&spec->pcm_mutex); in indep_hp_put()
5270 mutex_lock(&spec->pcm_mutex); in playback_pcm_open()
5279 mutex_unlock(&spec->pcm_mutex); in playback_pcm_open()
5319 mutex_lock(&spec->pcm_mutex); in playback_pcm_close()
5323 mutex_unlock(&spec->pcm_mutex); in playback_pcm_close()
5372 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_open()
5379 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_open()
5388 mutex_lock(&spec->pcm_mutex); in alt_playback_pcm_close()
5392 mutex_unlock(&spec->pcm_mutex); in alt_playback_pcm_close()