spin_unlock_irq(&tp->lock);
spin_unlock_bh(&tp->lock);
static int tg3_set_mac_addr(struct net_device *dev, void *p){	struct tg3 *tp = netdev_priv(dev);	struct sockaddr *addr = p;	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);	spin_lock_irq(&tp->lock);	__tg3_set_mac_addr(tp);	spin_unlock_irq(&tp->lock);	return 0;}