int phylink_ethtool_nway_reset(struct phylink *pl)
{
int ret = 0;
WARN_ON(!lockdep_rtnl_is_held());
if (pl->phydev)
ret = phy_restart_aneg(pl->phydev);
phylink_mac_an_restart(pl);
return ret;
}
/**
* phylink_ethtool_nway_reset() - restart negotiation
* @pl: a pointer to a &struct phylink returned from phylink_create()
*
* Restart negotiation for the phylink instance specified by @pl. This will
* cause any attached phy to restart negotiation with the link partner, and
* if the MAC is in a BaseX mode, the MAC will also be requested to restart
* negotiation.
*
* Returns zero on success, or negative error code.
*/
int phylink_ethtool_nway_reset(struct phylink *pl)
{
int ret = 0;
ASSERT_RTNL();
if (pl->phydev)
ret = phy_restart_aneg(pl->phydev);
phylink_mac_an_restart(pl);
return ret;
}