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| author |   Bryan Wu <cooloney@kernel.org> | 2008-04-25 11:53:11 +0800 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2008-04-29 01:56:24 -0400 |
| commit | 679dce39e3cdfcc641b2888ce04f1cd5ff0b3b92 (patch) | |
| tree | 0d697db604bab8ab5bd99513df46acee9a77ccc6 /drivers/net/bfin_mac.c | |
| parent | Blackfin EMAC Driver: code cleanup (diff) | |
| download | linux-dev-679dce39e3cdfcc641b2888ce04f1cd5ff0b3b92.tar.xz linux-dev-679dce39e3cdfcc641b2888ce04f1cd5ff0b3b92.zip | |
Blackfin EMAC Driver: Initial version of ethtool support
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/bfin_mac.c')
| -rw-r--r-- | drivers/net/bfin_mac.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 609748b84e83..89c0018132ec 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -27,6 +27,7 @@ #include <linux/phy.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> +#include <linux/ethtool.h> #include <linux/skbuff.h> #include <linux/platform_device.h> @@ -454,6 +455,51 @@ static int mii_probe(struct net_device *dev) return 0; } +/* + * Ethtool support + */ + +static int +bfin_mac_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct bfin_mac_local *lp = netdev_priv(dev); + + if (lp->phydev) + return phy_ethtool_gset(lp->phydev, cmd); + + return -EINVAL; +} + +static int +bfin_mac_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) +{ + struct bfin_mac_local *lp = netdev_priv(dev); + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + + if (lp->phydev) + return phy_ethtool_sset(lp->phydev, cmd); + + return -EINVAL; +} + +static void bfin_mac_ethtool_getdrvinfo(struct net_device *dev, + struct ethtool_drvinfo *info) +{ + strcpy(info->driver, DRV_NAME); + strcpy(info->version, DRV_VERSION); + strcpy(info->fw_version, "N/A"); + strcpy(info->bus_info, dev->dev.bus_id); +} + +static struct ethtool_ops bfin_mac_ethtool_ops = { + .get_settings = bfin_mac_ethtool_getsettings, + .set_settings = bfin_mac_ethtool_setsettings, + .get_link = ethtool_op_get_link, + .get_drvinfo = bfin_mac_ethtool_getdrvinfo, +}; + /**************************************************************************/ void setup_system_regs(struct net_device *dev) { @@ -997,6 +1043,7 @@ static int __init bfin_mac_probe(struct platform_device *pdev) #ifdef CONFIG_NET_POLL_CONTROLLER ndev->poll_controller = bfin_mac_poll; #endif + ndev->ethtool_ops = &bfin_mac_ethtool_ops; spin_lock_init(&lp->lock); |