diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-10-01 23:10:05 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-07-07 16:12:14 +0100 |
commit | 30489ebb8a877ad14f12e71b71dd9da6a8c105e3 (patch) | |
tree | 11acee6dbc1c0b2e95f855e7cd5380ff6088fbc7 | |
parent | 3e828ac47971a0fbfd03d8c90e5d4c828aad805b (diff) |
phylink: add module EEPROM support
Add support for reading module EEPROMs through phylink.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r-- | drivers/net/phy/phylink.c | 28 | ||||
-rw-r--r-- | include/linux/phylink.h | 3 |
2 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 612f99aed791..eb9ae230930c 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1023,6 +1023,34 @@ int phylink_ethtool_set_pauseparam(struct phylink *pl, } EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam); +int phylink_ethtool_get_module_info(struct phylink *pl, + struct ethtool_modinfo *modinfo) +{ + int ret = -EOPNOTSUPP; + + WARN_ON(!lockdep_rtnl_is_held()); + + if (pl->sfp_bus) + ret = sfp_get_module_info(pl->sfp_bus, modinfo); + + return ret; +} +EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_info); + +int phylink_ethtool_get_module_eeprom(struct phylink *pl, + struct ethtool_eeprom *ee, u8 *buf) +{ + int ret = -EOPNOTSUPP; + + WARN_ON(!lockdep_rtnl_is_held()); + + if (pl->sfp_bus) + ret = sfp_get_module_eeprom(pl->sfp_bus, ee, buf); + + return ret; +} +EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_eeprom); + int phylink_init_eee(struct phylink *pl, bool clk_stop_enable) { int ret = -EPROTONOSUPPORT; diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 76f054f39684..af67edd4ae38 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -125,6 +125,9 @@ void phylink_ethtool_get_pauseparam(struct phylink *, struct ethtool_pauseparam *); int phylink_ethtool_set_pauseparam(struct phylink *, struct ethtool_pauseparam *); +int phylink_ethtool_get_module_info(struct phylink *, struct ethtool_modinfo *); +int phylink_ethtool_get_module_eeprom(struct phylink *, + struct ethtool_eeprom *, u8 *); int phylink_init_eee(struct phylink *, bool); int phylink_get_eee_err(struct phylink *); int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *); |