Currently also the pause flags are removed from phydev->supported because they're not included in PHY_DEFAULT_FEATURES. I don't think this is intended, especially when considering that this function can be called via phy_set_max_speed() anywhere in a driver. Change the masking to mask out only the values we're going to change. In addition remove the misleading comment, job of this small function is just to adjust the supported and advertised speeds.
Fixes: f3a6bd393c2c ("phylib: Add phy_set_max_speed helper") Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com> --- drivers/net/phy/phy_device.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index bd0f339f..b9f5f40a 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1724,11 +1724,8 @@ EXPORT_SYMBOL(genphy_loopback); static int __set_phy_supported(struct phy_device *phydev, u32 max_speed) { - /* The default values for phydev->supported are provided by the PHY - * driver "features" member, we want to reset to sane defaults first - * before supporting higher speeds. - */ - phydev->supported &= PHY_DEFAULT_FEATURES; + phydev->supported &= ~(PHY_1000BT_FEATURES | PHY_100BT_FEATURES | + PHY_10BT_FEATURES); switch (max_speed) { default: -- 2.18.0