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Date: Mon, 14 Jul 2014 18:02:18 +0900 From: Jongsung Kim <neidhard.kim@....com> To: nicolas.ferre@...el.com Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, davem@...emloft.net, Jongsung Kim <neidhard.kim@....com> Subject: [PATCH 1/2] net: cadence: macb: add support for the WOL This patch enables the ethtool utility to control the WOL function of the PHY connected to the GEM/MACB. (if supported) Signed-off-by: Jongsung Kim <neidhard.kim@....com> --- drivers/net/ethernet/cadence/macb.c | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index e9daa07..7ad8909 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -1742,11 +1742,37 @@ static void macb_get_regs(struct net_device *dev, struct ethtool_regs *regs, } } +static void macb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct macb *bp = netdev_priv(netdev); + struct phy_device *phydev = bp->phy_dev; + + wol->supported = 0; + wol->wolopts = 0; + + if (phydev) + phy_ethtool_get_wol(phydev, wol); +} + +static int macb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +{ + struct macb *bp = netdev_priv(netdev); + struct phy_device *phydev = bp->phy_dev; + int err = -ENODEV; + + if (phydev) + err = phy_ethtool_set_wol(phydev, wol); + + return err; +} + const struct ethtool_ops macb_ethtool_ops = { .get_settings = macb_get_settings, .set_settings = macb_set_settings, .get_regs_len = macb_get_regs_len, .get_regs = macb_get_regs, + .get_wol = macb_get_wol, + .set_wol = macb_set_wol, .get_link = ethtool_op_get_link, .get_ts_info = ethtool_op_get_ts_info, }; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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