Heiner Kallweit
f63d2b8717
BugLink: https://bugs.launchpad.net/bugs/2107449
commit 6be7aca91009865d8c2b73589270224a6b6e67ab upstream.
In 4.19, before the switch to linkmode bitmaps, PHY_GBIT_FEATURES
included feature bits for aneg and TP/MII ports.
SUPPORTED_TP | \
SUPPORTED_MII)
SUPPORTED_10baseT_Full)
SUPPORTED_100baseT_Full)
SUPPORTED_1000baseT_Full)
PHY_100BT_FEATURES | \
PHY_DEFAULT_FEATURES)
PHY_1000BT_FEATURES)
Referenced commit expanded PHY_GBIT_FEATURES, silently removing
PHY_DEFAULT_FEATURES. The removed part can be re-added by using
the new PHY_GBIT_FEATURES definition.
Not clear to me is why nobody seems to have noticed this issue.
I stumbled across this when checking what it takes to make
phy_10_100_features_array et al private to phylib.
Fixes: d0939c26c5 ("net: ethernet: xgbe: expand PHY_GBIT_FEAUTRES")
Cc: stable@vger.kernel.org
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/46521973-7738-4157-9f5e-0bb6f694acba@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>