+static int at91ether_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct at91_private *lp = (struct at91_private *) dev->priv;
+ int res;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ spin_lock_irq(&lp->lock);
+ enable_mdi();
+ res = generic_mii_ioctl(&lp->mii, if_mii(rq), cmd, NULL);
+ disable_mdi();
+ spin_unlock_irq(&lp->lock);
+
+ return res;
+}