4.11-stable review patch. If anyone has any objections, please let me know.
------------------ From: Russell King <rmk+ker...@armlinux.org.uk> commit 898805e0cdf7fd860ec21bf661d3a0285a3defbd upstream. 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+ker...@armlinux.org.uk> Reviewed-by: Andrew Lunn <and...@lunn.ch> Reviewed-by: Florian Fainelli <f.faine...@gmail.com> Signed-off-by: David S. Miller <da...@davemloft.net> Signed-off-by: Amit Pundir <amit.pun...@linaro.org> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/net/phy/marvell.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1127,8 +1127,6 @@ static int marvell_read_status_page(stru if (adv < 0) return adv; - lpa &= adv; - if (status & MII_M1011_PHY_STATUS_FULLDUPLEX) phydev->duplex = DUPLEX_FULL; else