Searched refs:vchi_mutex (Results 1 – 1 of 1) sorted by relevance
16 struct mutex vchi_mutex; /* Serialize vchiq access */ member29 mutex_lock(&instance->vchi_mutex); in bcm2835_audio_lock()38 mutex_unlock(&instance->vchi_mutex); in bcm2835_audio_unlock()163 mutex_lock(&instance->vchi_mutex); in vc_vchi_audio_deinit()176 mutex_unlock(&instance->vchi_mutex); in vc_vchi_audio_deinit()224 mutex_init(&instance->vchi_mutex); in bcm2835_audio_open()