diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2019-11-22 15:37:08 +0300 |
---|---|---|
committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-11-23 21:46:26 +0300 |
commit | e3cf8b3668a808c1d252269ffc34a5723cfb9a7b (patch) | |
tree | d9f12ae3ac7a7685c908dd5a1e85bf7f8c0cf08d /drivers/net/phy | |
parent | 84bb46cd62283cc371769ec1f77ff7924099f584 (diff) | |
download | linux-e3cf8b3668a808c1d252269ffc34a5723cfb9a7b.tar.xz |
net: phy: remove phy_ethtool_sset()
There are no users of phy_ethtool_sset() in the kernel anymore, and
as of commit 3c1bcc8614db ("net: ethernet: Convert phydev advertize
and supported from u32 to link mode"), the implementation is slightly
buggy - it doesn't correctly check the masked advertising mask as it
used to.
Remove it, and update the phy documentation to refer to its replacement
function.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'drivers/net/phy')
-rw-r--r-- | drivers/net/phy/phy.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 36d4ffe1cd3f..80be4d691e5b 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -253,66 +253,6 @@ static void phy_sanitize_settings(struct phy_device *phydev) } } -/** - * phy_ethtool_sset - generic ethtool sset function, handles all the details - * @phydev: target phy_device struct - * @cmd: ethtool_cmd - * - * A few notes about parameter checking: - * - * - We don't set port or transceiver, so we don't care what they - * were set to. - * - phy_start_aneg() will make sure forced settings are sane, and - * choose the next best ones from the ones selected, so we don't - * care if ethtool tries to give us bad values. - */ -int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd) -{ - __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); - u32 speed = ethtool_cmd_speed(cmd); - - if (cmd->phy_address != phydev->mdio.addr) - return -EINVAL; - - /* We make sure that we don't pass unsupported values in to the PHY */ - ethtool_convert_legacy_u32_to_link_mode(advertising, cmd->advertising); - linkmode_and(advertising, advertising, phydev->supported); - - /* Verify the settings we care about. */ - if (cmd->autoneg != AUTONEG_ENABLE && cmd->autoneg != AUTONEG_DISABLE) - return -EINVAL; - - if (cmd->autoneg == AUTONEG_ENABLE && cmd->advertising == 0) - return -EINVAL; - - if (cmd->autoneg == AUTONEG_DISABLE && - ((speed != SPEED_1000 && - speed != SPEED_100 && - speed != SPEED_10) || - (cmd->duplex != DUPLEX_HALF && - cmd->duplex != DUPLEX_FULL))) - return -EINVAL; - - phydev->autoneg = cmd->autoneg; - - phydev->speed = speed; - - linkmode_copy(phydev->advertising, advertising); - - linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, - phydev->advertising, AUTONEG_ENABLE == cmd->autoneg); - - phydev->duplex = cmd->duplex; - - phydev->mdix_ctrl = cmd->eth_tp_mdix_ctrl; - - /* Restart the PHY */ - phy_start_aneg(phydev); - - return 0; -} -EXPORT_SYMBOL(phy_ethtool_sset); - int phy_ethtool_ksettings_set(struct phy_device *phydev, const struct ethtool_link_ksettings *cmd) { |