net: mvneta: implement ->ndo_do_ioctl() to support 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>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 90ab292..389a854 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2451,6 +2451,21 @@
return 0;
}
+static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct mvneta_port *pp = netdev_priv(dev);
+ int ret;
+
+ if (!pp->phy_dev)
+ return -ENOTSUPP;
+
+ ret = phy_mii_ioctl(pp->phy_dev, ifr, cmd);
+ if (!ret)
+ mvneta_adjust_link(dev);
+
+ return ret;
+}
+
/* Ethtool methods */
/* Get settings (phy address, speed) for ethtools */
@@ -2569,6 +2584,7 @@
.ndo_change_mtu = mvneta_change_mtu,
.ndo_tx_timeout = mvneta_tx_timeout,
.ndo_get_stats64 = mvneta_get_stats64,
+ .ndo_do_ioctl = mvneta_ioctl,
};
const struct ethtool_ops mvneta_eth_tool_ops = {