netdev - [PATCH 09/10] net: mvneta: add module EEPROM reading support

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Date:   Tue, 02 Jan 2018 17:25:15 +0000
From:   Russell King <rmk+kernel@....linux.org.uk>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc:     netdev@...r.kernel.org
Subject: [PATCH 09/10] net: mvneta: add module EEPROM reading support

Add support for reading the SFF module's EEPROM via the ethtool API.

Signed-off-by: Russell King <rmk+kernel@....linux.org.uk>
---
 drivers/net/ethernet/marvell/mvneta.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 6a018cfa36f6..25e9a551cc8c 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4073,6 +4073,22 @@ static int mvneta_ethtool_set_wol(struct net_device *dev,
 	return ret;
 }
 
+static int mvneta_ethtool_get_module_info(struct net_device *dev,
+					  struct ethtool_modinfo *modinfo)
+{
+	struct mvneta_port *pp = netdev_priv(dev);
+
+	return phylink_ethtool_get_module_info(pp->phylink, modinfo);
+}
+
+static int mvneta_ethtool_get_module_eeprom(struct net_device *dev,
+					    struct ethtool_eeprom *ee, u8 *buf)
+{
+	struct mvneta_port *pp = netdev_priv(dev);
+
+	return phylink_ethtool_get_module_eeprom(pp->phylink, ee, buf);
+}
+
 static int mvneta_ethtool_get_eee(struct net_device *dev,
 				  struct ethtool_eee *eee)
 {
@@ -4147,6 +4163,8 @@ static const struct ethtool_ops mvneta_eth_tool_ops = {
 	.set_link_ksettings = mvneta_ethtool_set_link_ksettings,
 	.get_wol        = mvneta_ethtool_get_wol,
 	.set_wol        = mvneta_ethtool_set_wol,
+	.get_module_info = mvneta_ethtool_get_module_info,
+	.get_module_eeprom = mvneta_ethtool_get_module_eeprom,
 	.get_eee	= mvneta_ethtool_get_eee,
 	.set_eee	= mvneta_ethtool_set_eee,
 };
-- 
2.7.4