diff options
| author |   Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2021-11-19 16:28:06 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-11-22 13:16:26 +0000 |
| commit | a18e6521a7d95dae8c65b5b0ef6bbe624fbe808c (patch) | |
| tree | 76736255d7c29496c3dccdc8f2e3092eff693d8b /drivers/net/phy/phylink.c | |
| parent | net: phylink: Add helpers for c22 registers without MDIO (diff) | |
| download | linux-dev-a18e6521a7d95dae8c65b5b0ef6bbe624fbe808c.tar.xz linux-dev-a18e6521a7d95dae8c65b5b0ef6bbe624fbe808c.zip | |
net: phylink: handle NA interface mode in phylink_fwnode_phy_connect()
Commit 4904b6ea1f9db ("net: phy: phylink: Use PHY device interface if
N/A") introduced handling for the phy interface mode where this is not
known at phylink creation time. This was never added to the OF/fwnode
paths, but is necessary when the phy is present in DT, but the phy-mode
is not specified.
Add this handling.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/phylink.c')
| -rw-r--r-- | drivers/net/phy/phylink.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 2d201a795775..3603c024109a 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1325,7 +1325,8 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy, mutex_unlock(&phy->lock); phylink_dbg(pl, - "phy: setting supported %*pb advertising %*pb\n", + "phy: %s setting supported %*pb advertising %*pb\n", + phy_modes(interface), __ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS, phy->advertising); @@ -1443,6 +1444,12 @@ int phylink_fwnode_phy_connect(struct phylink *pl, if (!phy_dev) return -ENODEV; + /* Use PHY device/driver interface */ + if (pl->link_interface == PHY_INTERFACE_MODE_NA) { + pl->link_interface = phy_dev->interface; + pl->link_config.interface = pl->link_interface; + } + ret = phy_attach_direct(pl->netdev, phy_dev, flags, pl->link_interface); if (ret) { |