Commit 32bc9b46 authored by Chris Healy's avatar Chris Healy Committed by David S. Miller
Browse files

fec: Add support to restart autonegotiate 



Add ethtool operation to restart autonegotiation via the PHY.

Tested on i.MX28EVK.

Signed-off-by: default avatarChris Healy <cphealy@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cedb743f

drivers/net/ethernet/freescale/fec_main.c

+12 −0
Original line number Diff line number Diff line
@@ -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)

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