diff options
author | Chris Healy <cphealy@gmail.com> | 2013-06-17 14:25:06 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-06-17 23:34:14 (GMT) |
commit | 32bc9b46d840d08e1c8f58eaf500d0e596c33659 (patch) | |
tree | f6f67d111b0fa05643241e402e28973de40182b0 /drivers/net | |
parent | cedb743f3e8db12cc76a706888792497953e93bb (diff) | |
download | linux-fsl-qoriq-32bc9b46d840d08e1c8f58eaf500d0e596c33659.tar.xz |
fec: Add support to restart autonegotiate
Add ethtool operation to restart autonegotiation via the PHY.
Tested on i.MX28EVK.
Signed-off-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index c540055..46f2544 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1435,6 +1435,17 @@ static int fec_enet_set_pauseparam(struct net_device *ndev, return 0; } +static int fec_enet_nway_reset(struct net_device *dev) +{ + struct fec_enet_private *fep = netdev_priv(dev); + struct phy_device *phydev = fep->phy_dev; + + if (!phydev) + return -ENODEV; + + return genphy_restart_aneg(phydev); +} + static const struct ethtool_ops fec_enet_ethtool_ops = { .get_pauseparam = fec_enet_get_pauseparam, .set_pauseparam = fec_enet_set_pauseparam, @@ -1443,6 +1454,7 @@ static const struct ethtool_ops fec_enet_ethtool_ops = { .get_drvinfo = fec_enet_get_drvinfo, .get_link = ethtool_op_get_link, .get_ts_info = fec_enet_get_ts_info, + .nway_reset = fec_enet_nway_reset, }; static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) |