diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar_ethtool.c | 4 | ||||
| -rw-r--r-- | drivers/net/phy/phy_device.c | 20 |
5 files changed, 24 insertions, 12 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c index dfe03afd00b0..78dd09b5beeb 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c @@ -312,9 +312,7 @@ static int xgene_set_pauseparam(struct net_device *ndev, if (!phydev) return -EINVAL; - if (!(phydev->supported & SUPPORTED_Pause) || - (!(phydev->supported & SUPPORTED_Asym_Pause) && - pp->rx_pause != pp->tx_pause)) + if (!phy_validate_pause(phydev, pp)) return -EINVAL; pdata->pause_autoneg = pp->autoneg; diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index b2a3d008e1df..fb0e458e25b7 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12496,9 +12496,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr); - if (!(phydev->supported & SUPPORTED_Pause) || - (!(phydev->supported & SUPPORTED_Asym_Pause) && - (epause->rx_pause != epause->tx_pause))) + if (!phy_validate_pause(phydev, epause)) return -EINVAL; tp->link_config.flowctrl = 0; diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c index 1f8cdbc4378c..5d0fdf667b82 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c @@ -194,9 +194,7 @@ static int dpaa_set_pauseparam(struct net_device *net_dev, return -ENODEV; } - if (!(phydev->supported & SUPPORTED_Pause) || - (!(phydev->supported & SUPPORTED_Asym_Pause) && - (epause->rx_pause != epause->tx_pause))) + if (!phy_validate_pause(phydev, epause)) return -EINVAL; /* The MAC should know how to handle PAUSE frame autonegotiation before diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index 3545e8f715f2..d3662965f59d 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -507,9 +507,7 @@ static int gfar_spauseparam(struct net_device *dev, if (!phydev) return -ENODEV; - if (!(phydev->supported & SUPPORTED_Pause) || - (!(phydev->supported & SUPPORTED_Asym_Pause) && - (epause->rx_pause != epause->tx_pause))) + if (!phy_validate_pause(phydev, epause)) return -EINVAL; priv->rx_pause_en = priv->tx_pause_en = 0; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index de95f1e072e9..af64a9320fb0 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1863,6 +1863,26 @@ void phy_set_asym_pause(struct phy_device *phydev, bool rx, bool tx) } EXPORT_SYMBOL(phy_set_asym_pause); +/** + * phy_validate_pause - Test if the PHY/MAC support the pause configuration + * @phydev: phy_device struct + * @pp: requested pause configuration + * + * Description: Test if the PHY/MAC combination supports the Pause + * configuration the user is requesting. Returns True if it is + * supported, false otherwise. + */ +bool phy_validate_pause(struct phy_device *phydev, + struct ethtool_pauseparam *pp) +{ + if (!(phydev->supported & SUPPORTED_Pause) || + (!(phydev->supported & SUPPORTED_Asym_Pause) && + pp->rx_pause != pp->tx_pause)) + return false; + return true; +} +EXPORT_SYMBOL(phy_validate_pause); + static void of_set_phy_supported(struct phy_device *phydev) { struct device_node *node = phydev->mdio.dev.of_node; |