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Blackfin EMAC Driver: Initial version of ethtool support

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Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Bryan Wu 2008-04-25 11:53:11 +08:00 committed by Jeff Garzik
parent 7ef0a7ee2f
commit 679dce39e3
1 changed files with 47 additions and 0 deletions
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47
drivers/net/bfin_mac.c
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@ -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);