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net: phy: bcm84881: clear settings on link down 

Clear the link partner advertisement, speed, duplex and pause when
the link goes down, as other phylib drivers do.  This avoids the
stale link partner, speed and duplex settings being reported via
ethtool.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2020-04-23 08:57:42 +01:00 committed by David S. Miller
parent d97793af11
commit 796a8fa289
1 changed files with 3 additions and 3 deletions
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6
drivers/net/phy/bcm84881.c
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@ -155,9 +155,6 @@ static int bcm84881_read_status(struct phy_device *phydev)
if (phydev->autoneg == AUTONEG_ENABLE && !phydev->autoneg_complete)
phydev->link = false;
if (!phydev->link)
return 0;
linkmode_zero(phydev->lp_advertising);
phydev->speed = SPEED_UNKNOWN;
phydev->duplex = DUPLEX_UNKNOWN;
@ -165,6 +162,9 @@ static int bcm84881_read_status(struct phy_device *phydev)
phydev->asym_pause = 0;
phydev->mdix = 0;
if (!phydev->link)
return 0;
if (phydev->autoneg_complete) {
val = genphy_c45_read_lpa(phydev);
if (val < 0)