From: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> This patch has been added to the stable tree. If you have any objections, please let us know. =============== [ Upstream commit 898805e0cdf7fd860ec21bf661d3a0285a3defbd ] The Marvell driver incorrectly provides phydev->lp_advertising as the logical and of the link partner's advert and our advert. This is incorrect - this field is supposed to store the link parter's unmodified advertisment. This allows ethtool to report the correct link partner auto-negotiation status. Fixes: be937f1f89ca ("Marvell PHY m88e1111 driver fix") Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx> Reviewed-by: Andrew Lunn <andrew@xxxxxxx> Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx> --- drivers/net/phy/marvell.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 1b1698f98818..9c582da5a08e 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -763,8 +763,6 @@ static int marvell_read_status(struct phy_device *phydev) if (adv < 0) return adv; - lpa &= adv; - if (status & MII_M1011_PHY_STATUS_FULLDUPLEX) phydev->duplex = DUPLEX_FULL; else -- 2.11.0