Commit 216f78ea authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

r8169: add support for pause ethtool ops 



This adds support for the [g|s]et_pauseparam ethtool ops. It considers
that the chip doesn't support pause frame use in jumbo mode.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1141bfef

drivers/net/ethernet/realtek/r8169_main.c

+28 −0
Original line number Diff line number Diff line
@@ -1910,6 +1910,32 @@ static void rtl8169_get_ringparam(struct net_device *dev, 
	data->tx_pending = NUM_TX_DESC;

}



static void rtl8169_get_pauseparam(struct net_device *dev,

				   struct ethtool_pauseparam *data)

{

	struct rtl8169_private *tp = netdev_priv(dev);

	bool tx_pause, rx_pause;



	phy_get_pause(tp->phydev, &tx_pause, &rx_pause);



	data->autoneg = tp->phydev->autoneg;

	data->tx_pause = tx_pause ? 1 : 0;

	data->rx_pause = rx_pause ? 1 : 0;

}



static int rtl8169_set_pauseparam(struct net_device *dev,

				  struct ethtool_pauseparam *data)

{

	struct rtl8169_private *tp = netdev_priv(dev);



	if (dev->mtu > ETH_DATA_LEN)

		return -EOPNOTSUPP;



	phy_set_asym_pause(tp->phydev, data->rx_pause, data->tx_pause);



	return 0;

}



static const struct ethtool_ops rtl8169_ethtool_ops = {

	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |

				     ETHTOOL_COALESCE_MAX_FRAMES,
@@ -1931,6 +1957,8 @@ static const struct ethtool_ops rtl8169_ethtool_ops = { 
	.get_link_ksettings	= phy_ethtool_get_link_ksettings,

	.set_link_ksettings	= phy_ethtool_set_link_ksettings,

	.get_ringparam		= rtl8169_get_ringparam,

	.get_pauseparam		= rtl8169_get_pauseparam,

	.set_pauseparam		= rtl8169_set_pauseparam,

};



static void rtl_enable_eee(struct rtl8169_private *tp)