net: mvpp2: implement ioctl() operation for PHY ioctls
This commit implements the ->ndo_do_ioctl() operation so that the
PHY-related ioctl() calls can work from userspace, which allows
applications like mii-tool or mii-diag to do their job.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 3cae3d2..ece83f1 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -5714,6 +5714,21 @@
return stats;
}
+static int mvpp2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct mvpp2_port *port = netdev_priv(dev);
+ int ret;
+
+ if (!port->phy_dev)
+ return -ENOTSUPP;
+
+ ret = phy_mii_ioctl(port->phy_dev, ifr, cmd);
+ if (!ret)
+ mvpp2_link_event(dev);
+
+ return ret;
+}
+
/* Ethtool methods */
/* Get settings (phy address, speed) for ethtools */
@@ -5868,6 +5883,7 @@
.ndo_set_mac_address = mvpp2_set_mac_address,
.ndo_change_mtu = mvpp2_change_mtu,
.ndo_get_stats64 = mvpp2_get_stats64,
+ .ndo_do_ioctl = mvpp2_ioctl,
};
static const struct ethtool_ops mvpp2_eth_tool_ops = {