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ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE

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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>
This commit is contained in:
Raju Lakkaraju
2016-11-17 13:07:21 +01:00
committed by David S. Miller
parent 0d27f4e437
commit 968ad9da7e
2 changed files with 94 additions and 0 deletions
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7
include/linux/phy.h
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@@ -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)