Commit e86a8987 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

net: phy: Add phy_ethtool_nway_reset 



This function just calls into genphy_restart_aneg() to perform an
autonegotation restart.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8ebd115b

drivers/net/phy/phy.c

+11 −0
Original line number Diff line number Diff line
@@ -1441,3 +1441,14 @@ int phy_ethtool_set_link_ksettings(struct net_device *ndev, 
	return phy_ethtool_ksettings_set(phydev, cmd);

}

EXPORT_SYMBOL(phy_ethtool_set_link_ksettings);



int phy_ethtool_nway_reset(struct net_device *ndev)

{

	struct phy_device *phydev = ndev->phydev;



	if (!phydev)

		return -ENODEV;



	return genphy_restart_aneg(phydev);

}

EXPORT_SYMBOL(phy_ethtool_nway_reset);

include/linux/phy.h

+1 −0
Original line number Diff line number Diff line
@@ -860,6 +860,7 @@ int phy_ethtool_get_link_ksettings(struct net_device *ndev, 
				   struct ethtool_link_ksettings *cmd);

int phy_ethtool_set_link_ksettings(struct net_device *ndev,

				   const struct ethtool_link_ksettings *cmd);

int phy_ethtool_nway_reset(struct net_device *ndev);



int __init mdio_bus_init(void);

void mdio_bus_exit(void);