diff options
Diffstat (limited to 'drivers/net/ethernet/ti/cpsw.c')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index df87bfff04f8..caec6acd04d3 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2261,6 +2261,18 @@ static int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata) return -EOPNOTSUPP; } +static int cpsw_nway_reset(struct net_device *ndev) +{ + struct cpsw_priv *priv = netdev_priv(ndev); + struct cpsw_common *cpsw = priv->cpsw; + int slave_no = cpsw_slave_index(cpsw, priv); + + if (cpsw->slaves[slave_no].phy) + return genphy_restart_aneg(cpsw->slaves[slave_no].phy); + else + return -EOPNOTSUPP; +} + static const struct ethtool_ops cpsw_ethtool_ops = { .get_drvinfo = cpsw_get_drvinfo, .get_msglevel = cpsw_get_msglevel, @@ -2286,6 +2298,7 @@ static const struct ethtool_ops cpsw_ethtool_ops = { .set_link_ksettings = cpsw_set_link_ksettings, .get_eee = cpsw_get_eee, .set_eee = cpsw_set_eee, + .nway_reset = cpsw_nway_reset, }; static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_common *cpsw, |