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bcm63xx_enet: implement reset autoneg ethtool callback 

Implement the rset_nway ethtool callback which uses libphy generic
autonegotiation restart function.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maxime Bizon 2013-06-04 22:53:33 +01:00 committed by David S. Miller
parent df09b36f22
commit 7260aac974
1 changed files with 15 additions and 0 deletions
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15
drivers/net/ethernet/broadcom/bcm63xx_enet.c
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@ -1328,6 +1328,20 @@ static void bcm_enet_get_ethtool_stats(struct net_device *netdev,
mutex_unlock(&priv->mib_update_lock);
}
static int bcm_enet_nway_reset(struct net_device *dev)
{
struct bcm_enet_priv *priv;
priv = netdev_priv(dev);
if (priv->has_phy) {
if (!priv->phydev)
return -ENODEV;
return genphy_restart_aneg(priv->phydev);
}
return -EOPNOTSUPP;
}
static int bcm_enet_get_settings(struct net_device *dev,
struct ethtool_cmd *cmd)
{
@ -1470,6 +1484,7 @@ static const struct ethtool_ops bcm_enet_ethtool_ops = {
.get_strings = bcm_enet_get_strings,
.get_sset_count = bcm_enet_get_sset_count,
.get_ethtool_stats = bcm_enet_get_ethtool_stats,
.nway_reset = bcm_enet_nway_reset,
.get_settings = bcm_enet_get_settings,
.set_settings = bcm_enet_set_settings,
.get_drvinfo = bcm_enet_get_drvinfo,