Commit cf18b778 authored Dec 03, 2015 by Jérôme Pouiller Committed by David S. Miller Dec 03, 2015

net: phy: reset only targeted phy



It is possible to address another chip on same MDIO bus. The case is
correctly handled for media advertising. It is taken into account
only if mii_data->phy_id == phydev->addr. However, this condition
was missing for reset case.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent c5ba5c8a

drivers/net/phy/phy.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -448,7 +448,8 @@ int phy_mii_ioctl(struct phy_device phydev, struct ifreq ifr, int cmd)
		mdiobus_write(phydev->bus, mii_data->phy_id,
		mii_data->reg_num, val);

		if (mii_data->reg_num == MII_BMCR &&
		if (mii_data->phy_id == phydev->addr &&
		mii_data->reg_num == MII_BMCR &&
		val & BMCR_RESET)
		return phy_init_hw(phydev);