OpenWrt – Rev 1

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--- 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);
 }
 
+#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);
 
+       if((cmd & AU1000_KNOWN_PHY_IOCTLS) != AU1000_KNOWN_PHY_IOCTLS)
+               return -EINVAL;
+
        if (!netif_running(dev))
                return -EINVAL;