diff options
author | Marco Hartmann <marco.hartmann@nxp.com> | 2019-08-21 11:00:46 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-08-27 20:21:15 -0700 |
commit | 94acaeb50ced653bfe2c4d8037c70b107af14124 (patch) | |
tree | 2733d20322af375b445830194e1239f5b1686e3e /drivers/net/phy/phy.c | |
parent | 981471bd3abf4d572097645d765391533aac327d (diff) |
Add genphy_c45_config_aneg() function to phy-c45.c
Commit 34786005eca3 ("net: phy: prevent PHYs w/o Clause 22 regs from calling
genphy_config_aneg") introduced a check that aborts phy_config_aneg()
if the phy is a C45 phy.
This causes phy_state_machine() to call phy_error() so that the phy
ends up in PHY_HALTED state.
Instead of returning -EOPNOTSUPP, call genphy_c45_config_aneg()
(analogous to the C22 case) so that the state machine can run
correctly.
genphy_c45_config_aneg() closely resembles mv3310_config_aneg()
in drivers/net/phy/marvell10g.c, excluding vendor specific
configurations for 1000BaseT.
Fixes: 22b56e827093 ("net: phy: replace genphy_10g_driver with genphy_c45_driver")
Signed-off-by: Marco Hartmann <marco.hartmann@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/phy.c')
-rw-r--r-- | drivers/net/phy/phy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index ef7aa738e0dc..6b0f89369b46 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -507,7 +507,7 @@ static int phy_config_aneg(struct phy_device *phydev) * allowed to call genphy_config_aneg() */ if (phydev->is_c45 && !(phydev->c45_ids.devices_in_package & BIT(0))) - return -EOPNOTSUPP; + return genphy_c45_config_aneg(phydev); return genphy_config_aneg(phydev); } |