spin_unlock(&tp->tx_lock); spin_unlock_irq(&tp->lock); 
tg3_full_unlock(tp); 
static int tg3_change_mtu(struct net_device *dev, int new_mtu){	struct tg3 *tp = netdev_priv(dev);	if (new_mtu < TG3_MIN_MTU || new_mtu > TG3_MAX_MTU(tp))		return -EINVAL;	if (!netif_running(dev)) {		/* We'll just catch it later when the		 * device is up'd.		 */		tg3_set_mtu(dev, tp, new_mtu);		return 0;	}	tg3_netif_stop(tp);	spin_lock_irq(&tp->lock);	spin_lock(&tp->tx_lock);	tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);	tg3_set_mtu(dev, tp, new_mtu);	tg3_init_hw(tp);	tg3_netif_start(tp);	spin_unlock(&tp->tx_lock);	spin_unlock_irq(&tp->lock);	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/f47c11eeccc8820010992eb32dbe7370a08f8bd3/tg3.c/buggy/drivers/net/tg3.c