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net: phy: reset only targeted phy

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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>
This commit is contained in:
Jérôme Pouiller 2015-12-03 10:02:35 +01:00 committed by David S. Miller
parent c5ba5c8ac8
commit cf18b7788f
1 changed files with 2 additions and 1 deletions
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3
drivers/net/phy/phy.c
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@ -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);