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Subject[PATCH v5 net-next] net: mvneta: implement .set_wol and .get_wol
Date
From: Jingju Hou <houjingj@marvell.com>

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

Signed-off-by: Jingju Hou <houjingj@marvell.com>
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
since v4:
- address Andrew Lunn's comment

since v3:
- really fix the build error

since v2,v1:
- using phy_dev member in struct net_device
- add commit msg

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 de6c47744b8e..0f4d1697be46 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3927,6 +3927,25 @@ 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->phydev)
+ phy_ethtool_get_wol(dev->phydev, wol);
+}
+
+static int mvneta_ethtool_set_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ if (!dev->phydev)
+ return -EOPNOTSUPP;
+
+ return phy_ethtool_set_wol(dev->phydev, wol);
+}
+
static const struct net_device_ops mvneta_netdev_ops = {
.ndo_open = mvneta_open,
.ndo_stop = mvneta_stop,
@@ -3956,6 +3975,8 @@ const struct ethtool_ops mvneta_eth_tool_ops = {
.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 */
--
2.11.0
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