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()162 mutex_lock(&instance->vchi_mutex); in vc_vchi_audio_deinit()175 mutex_unlock(&instance->vchi_mutex); in vc_vchi_audio_deinit()223 mutex_init(&instance->vchi_mutex); in bcm2835_audio_open()