From 2bb0526129592de59c3e2cd3e8ebe426b7b5b07f Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Sat, 27 Jan 2024 14:30:29 +0100 Subject: net: phy: c45: change genphy_c45_ethtool_[get|set]_eee to use EEE linkmode bitmaps Change genphy_c45_ethtool_[get|set]_eee to use EEE linkmode bitmaps. This is a prerequisite for adding support for EEE modes beyond bit 31. Signed-off-by: Heiner Kallweit Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/phy/phy-c45.c | 36 +++++++++++++----------------------- 1 file changed, 13 insertions(+), 23 deletions(-) (limited to 'drivers/net/phy/phy-c45.c') diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index 99c84af25746..46c87a903efd 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -1453,7 +1453,7 @@ int genphy_c45_ethtool_get_eee(struct phy_device *phydev, { __ETHTOOL_DECLARE_LINK_MODE_MASK(adv) = {}; __ETHTOOL_DECLARE_LINK_MODE_MASK(lp) = {}; - bool overflow = false, is_enabled; + bool is_enabled; int ret; ret = genphy_c45_eee_is_active(phydev, adv, lp, &is_enabled); @@ -1462,17 +1462,9 @@ int genphy_c45_ethtool_get_eee(struct phy_device *phydev, data->eee_enabled = is_enabled; data->eee_active = ret; - - if (!ethtool_convert_link_mode_to_legacy_u32(&data->supported_u32, - phydev->supported_eee)) - overflow = true; - if (!ethtool_convert_link_mode_to_legacy_u32(&data->advertised_u32, adv)) - overflow = true; - if (!ethtool_convert_link_mode_to_legacy_u32(&data->lp_advertised_u32, lp)) - overflow = true; - - if (overflow) - phydev_warn(phydev, "Not all supported or advertised EEE link modes were passed to the user space\n"); + linkmode_copy(data->supported, phydev->supported_eee); + linkmode_copy(data->advertised, adv); + linkmode_copy(data->lp_advertised, lp); return 0; } @@ -1495,24 +1487,22 @@ int genphy_c45_ethtool_set_eee(struct phy_device *phydev, int ret; if (data->eee_enabled) { - if (data->advertised_u32) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(adv); + unsigned long *adv = data->advertised; - ethtool_convert_legacy_u32_to_link_mode(adv, - data->advertised_u32); - linkmode_andnot(adv, adv, phydev->supported_eee); - if (!linkmode_empty(adv)) { + if (!linkmode_empty(adv)) { + __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp); + bool unsupp; + + unsupp = linkmode_andnot(tmp, adv, phydev->supported_eee); + if (unsupp) { phydev_warn(phydev, "At least some EEE link modes are not supported.\n"); return -EINVAL; } - - ethtool_convert_legacy_u32_to_link_mode(phydev->advertising_eee, - data->advertised_u32); } else { - linkmode_copy(phydev->advertising_eee, - phydev->supported_eee); + adv = phydev->supported_eee; } + linkmode_copy(phydev->advertising_eee, adv); phydev->eee_enabled = true; } else { phydev->eee_enabled = false; -- cgit