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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2019-04-08 11:01:36 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-08 18:59:41 +0200 |
| commit | 9a80ba067a9c6435a142d0afd6c369091c0ff990 (patch) | |
| tree | ae42d5d97f0995359d4d25eb2dd86faba44c8091 | |
| parent | datagram: remove rendundant 'peeked' argument (diff) | |
| download | linux-9a80ba067a9c6435a142d0afd6c369091c0ff990.tar.xz linux-9a80ba067a9c6435a142d0afd6c369091c0ff990.zip | |
net: xilinx: emaclite: add minimal ethtool ops
This set adds a minimal set of ethtool hooks to the driver, which provide a
decent amount of link information via ethtool.
With this change, running `ethtool ethX` in user-space provides all the
neatly-formatted information about the link (what was negotiated, what is
advertised, etc).
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_emaclite.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index b03a417d0073..eece204d6239 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -17,6 +17,7 @@ #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> +#include <linux/ethtool.h> #include <linux/io.h> #include <linux/slab.h> #include <linux/of_address.h> @@ -1078,6 +1079,27 @@ static bool get_bool(struct platform_device *ofdev, const char *s) return (bool)*p; } +/** + * xemaclite_ethtools_get_drvinfo - Get various Axi Emac Lite driver info + * @ndev: Pointer to net_device structure + * @ed: Pointer to ethtool_drvinfo structure + * + * This implements ethtool command for getting the driver information. + * Issue "ethtool -i ethX" under linux prompt to execute this function. + */ +static void xemaclite_ethtools_get_drvinfo(struct net_device *ndev, + struct ethtool_drvinfo *ed) +{ + strlcpy(ed->driver, DRIVER_NAME, sizeof(ed->driver)); +} + +static const struct ethtool_ops xemaclite_ethtool_ops = { + .get_drvinfo = xemaclite_ethtools_get_drvinfo, + .get_link = ethtool_op_get_link, + .get_link_ksettings = phy_ethtool_get_link_ksettings, + .set_link_ksettings = phy_ethtool_set_link_ksettings, +}; + static const struct net_device_ops xemaclite_netdev_ops; /** @@ -1164,6 +1186,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev) dev_info(dev, "MAC address is now %pM\n", ndev->dev_addr); ndev->netdev_ops = &xemaclite_netdev_ops; + ndev->ethtool_ops = &xemaclite_ethtool_ops; ndev->flags &= ~IFF_MULTICAST; ndev->watchdog_timeo = TX_TIMEOUT; |