Commit 2e6af0f3 authored by Russell King's avatar Russell King Committed by David S. Miller
Browse files

dpaa2-eth: add support for nway reset 



Add support for ethtool -r so that PHY negotiation can be restarted.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Acked-by: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4a84182a

drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c

+11 −0
Original line number Diff line number Diff line
@@ -79,6 +79,16 @@ static void dpaa2_eth_get_drvinfo(struct net_device *net_dev, 
		sizeof(drvinfo->bus_info));

}



static int dpaa2_eth_nway_reset(struct net_device *net_dev)

{

	struct dpaa2_eth_priv *priv = netdev_priv(net_dev);



	if (priv->mac)

		return phylink_ethtool_nway_reset(priv->mac->phylink);



	return -EOPNOTSUPP;

}



static int

dpaa2_eth_get_link_ksettings(struct net_device *net_dev,

			     struct ethtool_link_ksettings *link_settings)
@@ -761,6 +771,7 @@ static int dpaa2_eth_get_ts_info(struct net_device *dev, 


const struct ethtool_ops dpaa2_ethtool_ops = {

	.get_drvinfo = dpaa2_eth_get_drvinfo,

	.nway_reset = dpaa2_eth_nway_reset,

	.get_link = ethtool_op_get_link,

	.get_link_ksettings = dpaa2_eth_get_link_ksettings,

	.set_link_ksettings = dpaa2_eth_set_link_ksettings,

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