diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2021-04-14 09:23:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-14 23:04:28 +0300 |
| commit | 216f78ea8cf6fae5140aeb55657ebdab71a05502 (patch) | |
| tree | 3e4c07c79f3131cea97c33ae9a9dfc18cfccd5bc /drivers/net/ethernet/realtek | |
| parent | 1141bfef9c4700488619ef513772701635a6c80c (diff) | |
| download | linux-216f78ea8cf6fae5140aeb55657ebdab71a05502.tar.xz | |
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: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 85031b4721fa..98567731e2ba 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -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) |