netdev - [PATCH] net: mvneta: implement .set_wol and .get

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Message-ID: <1485139388-11003-1-git-send-email-houjingj@marvell.com>
Date:   Mon, 23 Jan 2017 10:43:08 +0800
From:   Jingju Hou <houjingj@...vell.com>
To:     <davem@...emloft.net>
CC:     <jszhang@...vell.com>, <thomas.petazzoni@...e-electrons.com>,
        <netdev@...r.kernel.org>, Jingju Hou <houjingj@...vell.com>
Subject: [PATCH] net: mvneta: implement .set_wol and .get_wol

The mvneta itself does not support WOL, but the PHY might.
So pass the calls to the PHY

Signed-off-by: Jingju Hou <houjingj@...vell.com>
---
Since v1:
- using phy_dev member in struct net_device

 drivers/net/ethernet/marvell/mvneta.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index e05e227..78869fa 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3908,6 +3908,25 @@ static int mvneta_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 	return 0;
 }
 
+static void
+mvneta_ethtool_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	wol->supported = 0;
+	wol->wolopts = 0;
+
+	if (dev->phy_dev)
+		return phy_ethtool_get_wol(dev->phy_dev, wol);
+}
+
+static int
+mvneta_ethtool_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	if (!dev->phy_dev)
+		return -EOPNOTSUPP;
+
+	return phy_ethtool_set_wol(dev->phy_dev, wol);
+}
+
 static const struct net_device_ops mvneta_netdev_ops = {
 	.ndo_open            = mvneta_open,
 	.ndo_stop            = mvneta_stop,
@@ -3937,6 +3956,8 @@ static int mvneta_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 	.set_rxfh	= mvneta_ethtool_set_rxfh,
 	.get_link_ksettings = phy_ethtool_get_link_ksettings,
 	.set_link_ksettings = mvneta_ethtool_set_link_ksettings,
+	.get_wol        = mvneta_ethtool_get_wol,
+	.set_wol        = mvneta_ethtool_set_wol,
 };
 
 /* Initialize hw */
-- 
1.9.1