ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE
Adding get_tunable/set_tunable function pointer to the phy_driver
structure, and uses these function pointers to implement the
ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE ioctls.
Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/phy.h b/include/linux/phy.h
index b9bd3b4..edde28c 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -611,6 +611,13 @@ struct phy_driver {
void (*get_strings)(struct phy_device *dev, u8 *data);
void (*get_stats)(struct phy_device *dev,
struct ethtool_stats *stats, u64 *data);
+
+ /* Get and Set PHY tunables */
+ int (*get_tunable)(struct phy_device *dev,
+ struct ethtool_tunable *tuna, void *data);
+ int (*set_tunable)(struct phy_device *dev,
+ struct ethtool_tunable *tuna,
+ const void *data);
};
#define to_phy_driver(d) container_of(to_mdio_common_driver(d), \
struct phy_driver, mdiodrv)