358 	struct mutex		dev_mutex;  member
914 	mutex_lock(&dev->dev_mutex);  in vpe_lock()
921 	mutex_unlock(&dev->dev_mutex);  in vpe_unlock()
1910 	src_vq->lock = &dev->dev_mutex;  in queue_init()
1924 	dst_vq->lock = &dev->dev_mutex;  in queue_init()
1959 	if (mutex_lock_interruptible(&dev->dev_mutex)) {  in vpe_open()
2045 	mutex_unlock(&dev->dev_mutex);  in vpe_open()
2059 	mutex_unlock(&dev->dev_mutex);  in vpe_open()
2072 	mutex_lock(&dev->dev_mutex);  in vpe_release()
2093 	mutex_unlock(&dev->dev_mutex);  in vpe_release()
2154 	vfd->lock = &dev->dev_mutex;  in vpe_fw_cb()
2193 	mutex_init(&dev->dev_mutex);  in vpe_probe()