From: Jérôme Pouiller Date: Thu, 3 Dec 2015 09:02:35 +0000 (+0100) Subject: net: phy: reset only targeted phy X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cf18b7788fe1bf99e9c2ab580b065bf2d3cb1a34;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 48ce6ef400fe..47cd306dbb3c 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -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);