diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-09-12 02:53:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-13 06:24:21 +0300 |
| commit | 70814e819c1139e5e7faacb3700eab5eac559272 (patch) | |
| tree | ace5dc192ed3e22e719f148d531c6d01345a7858 /drivers/net/ethernet/apm | |
| parent | c306ad36184fb7d0bd53f45441f45c1810e88a53 (diff) | |
| download | linux-70814e819c1139e5e7faacb3700eab5eac559272.tar.xz | |
net: ethernet: Add helper for set_pauseparam for Asym Pause
ethtool can be used to enable/disable pause. Add a helper to configure
the PHY when asym pause is supported.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/apm')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c index 4f50f11718f4..dfe03afd00b0 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c @@ -306,7 +306,6 @@ static int xgene_set_pauseparam(struct net_device *ndev, { struct xgene_enet_pdata *pdata = netdev_priv(ndev); struct phy_device *phydev = ndev->phydev; - u32 oldadv, newadv; if (phy_interface_mode_is_rgmii(pdata->phy_mode) || pdata->phy_mode == PHY_INTERFACE_MODE_SGMII) { @@ -322,29 +321,12 @@ static int xgene_set_pauseparam(struct net_device *ndev, pdata->tx_pause = pp->tx_pause; pdata->rx_pause = pp->rx_pause; - oldadv = phydev->advertising; - newadv = oldadv & ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); + phy_set_asym_pause(phydev, pp->rx_pause, pp->tx_pause); - if (pp->rx_pause) - newadv |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - - if (pp->tx_pause) - newadv ^= ADVERTISED_Asym_Pause; - - if (oldadv ^ newadv) { - phydev->advertising = newadv; - - if (phydev->autoneg) - return phy_start_aneg(phydev); - - if (!pp->autoneg) { - pdata->mac_ops->flowctl_tx(pdata, - pdata->tx_pause); - pdata->mac_ops->flowctl_rx(pdata, - pdata->rx_pause); - } + if (!pp->autoneg) { + pdata->mac_ops->flowctl_tx(pdata, pdata->tx_pause); + pdata->mac_ops->flowctl_rx(pdata, pdata->rx_pause); } - } else { if (pp->autoneg) return -EINVAL; |