diff options
| author |   Oleksij Rempel <o.rempel@pengutronix.de> | 2022-06-28 13:43:49 +0200 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-06-29 20:39:05 -0700 |
| commit | fa152f626b24ec2ca3489100d8c5c0a0bce4e2ef (patch) | |
| tree | a104aebad45e482f8f3762982a4d91d21f4d38a2 /drivers | |
| parent | net: phy: Don't trigger state machine while in suspend (diff) | |
| download | wireguard-linux-fa152f626b24ec2ca3489100d8c5c0a0bce4e2ef.tar.xz wireguard-linux-fa152f626b24ec2ca3489100d8c5c0a0bce4e2ef.zip | |
net: phy: ax88772a: fix lost pause advertisement configuration
In case of asix_ax88772a_link_change_notify() workaround, we run soft
reset which will automatically clear MII_ADVERTISE configuration. The
PHYlib framework do not know about changed configuration state of the
PHY, so we need use phy_init_hw() to reinit PHY configuration.
Fixes: dde258469257 ("net: usb/phy: asix: add support for ax88772A/C PHYs")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220628114349.3929928-1-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/phy/ax88796b.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/phy/ax88796b.c b/drivers/net/phy/ax88796b.c index 457896337505..0f1e617a26c9 100644 --- a/drivers/net/phy/ax88796b.c +++ b/drivers/net/phy/ax88796b.c @@ -88,8 +88,10 @@ static void asix_ax88772a_link_change_notify(struct phy_device *phydev) /* Reset PHY, otherwise MII_LPA will provide outdated information. * This issue is reproducible only with some link partner PHYs */ - if (phydev->state == PHY_NOLINK && phydev->drv->soft_reset) - phydev->drv->soft_reset(phydev); + if (phydev->state == PHY_NOLINK) { + phy_init_hw(phydev); + phy_start_aneg(phydev); + } } static struct phy_driver asix_driver[] = { |