diff options
Diffstat (limited to 'drivers/net/ucc_geth_ethtool.c')
| -rw-r--r-- | drivers/net/ucc_geth_ethtool.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c index 304128fa6058..7075f26e97da 100644 --- a/drivers/net/ucc_geth_ethtool.c +++ b/drivers/net/ucc_geth_ethtool.c @@ -359,6 +359,44 @@ uec_get_drvinfo(struct net_device *netdev, drvinfo->regdump_len = uec_get_regs_len(netdev); } +#ifdef CONFIG_PM + +static void uec_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + struct phy_device *phydev = ugeth->phydev; + + if (phydev && phydev->irq) + wol->supported |= WAKE_PHY; + if (qe_alive_during_sleep()) + wol->supported |= WAKE_MAGIC; + + wol->wolopts = ugeth->wol_en; +} + +static int uec_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct ucc_geth_private *ugeth = netdev_priv(netdev); + struct phy_device *phydev = ugeth->phydev; + + if (wol->wolopts & ~(WAKE_PHY | WAKE_MAGIC)) + return -EINVAL; + else if (wol->wolopts & WAKE_PHY && (!phydev || !phydev->irq)) + return -EINVAL; + else if (wol->wolopts & WAKE_MAGIC && !qe_alive_during_sleep()) + return -EINVAL; + + ugeth->wol_en = wol->wolopts; + device_set_wakeup_enable(&netdev->dev, ugeth->wol_en); + + return 0; +} + +#else +#define uec_get_wol NULL +#define uec_set_wol NULL +#endif /* CONFIG_PM */ + static const struct ethtool_ops uec_ethtool_ops = { .get_settings = uec_get_settings, .set_settings = uec_set_settings, @@ -377,6 +415,8 @@ static const struct ethtool_ops uec_ethtool_ops = { .get_sset_count = uec_get_sset_count, .get_strings = uec_get_strings, .get_ethtool_stats = uec_get_ethtool_stats, + .get_wol = uec_get_wol, + .set_wol = uec_set_wol, }; void uec_set_ethtool_ops(struct net_device *netdev) |