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>
/* Reset PHY, otherwise MII_LPA will provide outdated information.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[] = {