--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -1113,10 +1113,14 @@ static void au1000_multicast_list(struct
- writel(reg, &aup->mac->control);
+ writel(reg, &aup->mac->control);
}
-
+
+#define AU1000_KNOWN_PHY_IOCTLS (SIOCGMIIPHY & 0xfff0)
static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct au1000_private *aup = netdev_priv(dev);
-
+ struct au1000_private *aup = netdev_priv(dev);
+
+ if((cmd & AU1000_KNOWN_PHY_IOCTLS) != AU1000_KNOWN_PHY_IOCTLS)
+ return -EINVAL;
+
- if (!netif_running(dev))
- return -EINVAL;
+ if (!netif_running(dev))
+ return -EINVAL;
+