dpaa2-eth: add support for mii ioctls

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 7ff147e894269bc7fd74545a0a878b5771946023..b6c46639aa4c45326ec9d3a92e4fb59cefebe4df 100644 (file)
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -1704,10 +1704,15 @@ static int dpaa2_eth_ts_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
 static int dpaa2_eth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
+       struct dpaa2_eth_priv *priv = netdev_priv(dev);
+
        if (cmd == SIOCSHWTSTAMP)
                return dpaa2_eth_ts_ioctl(dev, rq, cmd);
 
-       return -EINVAL;
+       if (priv->mac)
+               return phylink_mii_ioctl(priv->mac->phylink, rq, cmd);
+
+       return -EOPNOTSUPP;
 }
 
 static bool xdp_mtu_valid(struct dpaa2_eth_priv *priv, int mtu)