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Commit 6b0c5406 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
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net: bcmgenet: support restarting auto-negotiation 



Hook a nway_reset ethtool callback to allow restarting the
auto-negotiation process when asked to. We defer to the PHY library call
to do the heavy lifting.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6ef398ea

drivers/net/ethernet/broadcom/genet/bcmgenet.c

+8 −0
Original line number Diff line number Diff line
@@ -799,6 +799,13 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e) 
	return phy_ethtool_set_eee(priv->phydev, e);

}



static int bcmgenet_nway_reset(struct net_device *dev)

{

	struct bcmgenet_priv *priv = netdev_priv(dev);



	return genphy_restart_aneg(priv->phydev);

}



/* standard ethtool support functions. */

static struct ethtool_ops bcmgenet_ethtool_ops = {

	.get_strings		= bcmgenet_get_strings,
@@ -814,6 +821,7 @@ static struct ethtool_ops bcmgenet_ethtool_ops = { 
	.set_wol		= bcmgenet_set_wol,

	.get_eee		= bcmgenet_get_eee,

	.set_eee		= bcmgenet_set_eee,

	.nway_reset		= bcmgenet_nway_reset,

};



/* Power down the unimac, based on mode. */