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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-05-30 16:21:51 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-31 13:52:16 -0400 |
| commit | 898805e0cdf7fd860ec21bf661d3a0285a3defbd (patch) | |
| tree | e9624ac2fb94db32d7a1dfdc70fcb5ef90190242 /drivers/net | |
| parent | 15e5651525c2e580a523568ed207e4a3fb11cc33 (diff) | |
| download | linux-898805e0cdf7fd860ec21bf661d3a0285a3defbd.tar.gz linux-898805e0cdf7fd860ec21bf661d3a0285a3defbd.tar.bz2 linux-898805e0cdf7fd860ec21bf661d3a0285a3defbd.zip | |
net: phy: fix marvell phy status reading
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@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/phy/marvell.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 9097e42bec2e..57297ba23987 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1127,8 +1127,6 @@ static int marvell_read_status_page(struct phy_device *phydev, int page) if (adv < 0) return adv; - lpa &= adv; - if (status & MII_M1011_PHY_STATUS_FULLDUPLEX) phydev->duplex = DUPLEX_FULL; else |