From 8027c85c91b84bbbdcf3e28f8b9f35af1032787c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Stelmach?= Date: Tue, 27 Oct 2020 12:43:17 +0100 Subject: [PATCH] net: mii: Report advertised link capabilities when autonegotiation is off MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Unify the set of information returned by mii_ethtool_get_link_ksettings(), mii_ethtool_gset() and phy_ethtool_ksettings_get(). Make the mii_*() functions report advertised settings when autonegotiation if disabled. Suggested-by: Andrew Lunn Signed-off-by: Łukasz Stelmach Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20201027114317.8259-1-l.stelmach@samsung.com Signed-off-by: Jakub Kicinski --- drivers/net/mii.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/net/mii.c b/drivers/net/mii.c index f6a97c859f3a..e71ebb933266 100644 --- a/drivers/net/mii.c +++ b/drivers/net/mii.c @@ -84,15 +84,16 @@ int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd) ctrl1000 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000); stat1000 = mii->mdio_read(dev, mii->phy_id, MII_STAT1000); } + + ecmd->advertising |= mii_get_an(mii, MII_ADVERTISE); + if (mii->supports_gmii) + ecmd->advertising |= + mii_ctrl1000_to_ethtool_adv_t(ctrl1000); + if (bmcr & BMCR_ANENABLE) { ecmd->advertising |= ADVERTISED_Autoneg; ecmd->autoneg = AUTONEG_ENABLE; - ecmd->advertising |= mii_get_an(mii, MII_ADVERTISE); - if (mii->supports_gmii) - ecmd->advertising |= - mii_ctrl1000_to_ethtool_adv_t(ctrl1000); - if (bmsr & BMSR_ANEGCOMPLETE) { ecmd->lp_advertising = mii_get_an(mii, MII_LPA); ecmd->lp_advertising |= @@ -171,14 +172,15 @@ void mii_ethtool_get_link_ksettings(struct mii_if_info *mii, ctrl1000 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000); stat1000 = mii->mdio_read(dev, mii->phy_id, MII_STAT1000); } + + advertising |= mii_get_an(mii, MII_ADVERTISE); + if (mii->supports_gmii) + advertising |= mii_ctrl1000_to_ethtool_adv_t(ctrl1000); + if (bmcr & BMCR_ANENABLE) { advertising |= ADVERTISED_Autoneg; cmd->base.autoneg = AUTONEG_ENABLE; - advertising |= mii_get_an(mii, MII_ADVERTISE); - if (mii->supports_gmii) - advertising |= mii_ctrl1000_to_ethtool_adv_t(ctrl1000); - if (bmsr & BMSR_ANEGCOMPLETE) { lp_advertising = mii_get_an(mii, MII_LPA); lp_advertising |=