Commit 3ce2a027 authored Feb 17, 2019 by Heiner Kallweit Committed by David S. Miller Feb 17, 2019

net: phy: marvell10g: check for newly set aneg



Even if the advertisement registers content didn't change, we may have
just switched to aneg, and therefore have to trigger an aneg restart.
This matches the behavior of genphy_config_aneg().

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3de97f3c

drivers/net/phy/marvell10g.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -296,6 +296,16 @@ static int mv3310_config_aneg(struct phy_device *phydev)
		if (ret > 0)
		changed = true;

		if (!changed) {
		/* Configure and restart aneg if it wasn't set before */
		ret = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1);
		if (ret < 0)
		return ret;

		if (!(ret & MDIO_AN_CTRL1_ENABLE))
		changed = 1;
		}

		if (changed)
		ret = genphy_c45_restart_aneg(phydev);

Admin message