[PATCH 09/14] net: axienet: Add mii-tool support
From: Andre Przywara <andre.przywara@arm.com>
Date: 2020-01-10 11:55:09
Also in:
linux-arm-kernel, lkml
Subsystem:
networking drivers, the rest, xilinx axi ethernet driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Radhey Shyam Pandey
mii-tool is useful for debugging, and all it requires to work is to wire up the ioctl ops function pointer. Add this to the axienet driver to enable mii-tool. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 7a747345e98e..64f799f3d248 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c@@ -1152,6 +1152,16 @@ static void axienet_poll_controller(struct net_device *ndev) } #endif +static int axienet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +{ + struct axienet_local *lp = netdev_priv(dev); + + if (!netif_running(dev)) + return -EINVAL; + + return phylink_mii_ioctl(lp->phylink, rq, cmd); +} + static const struct net_device_ops axienet_netdev_ops = { .ndo_open = axienet_open, .ndo_stop = axienet_stop,
@@ -1159,6 +1169,7 @@ static const struct net_device_ops axienet_netdev_ops = { .ndo_change_mtu = axienet_change_mtu, .ndo_set_mac_address = netdev_set_mac_address, .ndo_validate_addr = eth_validate_addr, + .ndo_do_ioctl = axienet_ioctl, .ndo_set_rx_mode = axienet_set_multicast_list, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = axienet_poll_controller,
--
2.17.1