diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2024-10-23 14:41:46 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-29 11:57:31 -0700 |
| commit | 280ed44982ff478a949a810f9ddfb4adb8207b57 (patch) | |
| tree | 9e009b00e9ba5e8ea833ce419d6a5bc1f789908b | |
| parent | e0e918494c3cfdc589c9ede49183046a42cdff39 (diff) | |
net: phylink: add common validation for sfp_select_interface()
Whenever we call sfp_select_interface(), we check the returned value
and print an error. There are two cases where this happens with the
same message. Provide a common function to do this.
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1t3bcQ-000c85-S4@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/phy/phylink.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 20c227e22993..2eb12bc56452 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -2408,6 +2408,21 @@ int phylink_ethtool_set_wol(struct phylink *pl, struct ethtool_wolinfo *wol) } EXPORT_SYMBOL_GPL(phylink_ethtool_set_wol); +static phy_interface_t phylink_sfp_select_interface(struct phylink *pl, + const unsigned long *link_modes) +{ + phy_interface_t interface; + + interface = sfp_select_interface(pl->sfp_bus, link_modes); + if (interface == PHY_INTERFACE_MODE_NA) + phylink_err(pl, + "selection of interface failed, advertisement %*pb\n", + __ETHTOOL_LINK_MODE_MASK_NBITS, + link_modes); + + return interface; +} + static void phylink_merge_link_mode(unsigned long *dst, const unsigned long *b) { __ETHTOOL_DECLARE_LINK_MODE_MASK(mask); @@ -2590,15 +2605,10 @@ int phylink_ethtool_ksettings_set(struct phylink *pl, * link can be configured correctly. */ if (pl->sfp_bus) { - config.interface = sfp_select_interface(pl->sfp_bus, + config.interface = phylink_sfp_select_interface(pl, config.advertising); - if (config.interface == PHY_INTERFACE_MODE_NA) { - phylink_err(pl, - "selection of interface failed, advertisement %*pb\n", - __ETHTOOL_LINK_MODE_MASK_NBITS, - config.advertising); + if (config.interface == PHY_INTERFACE_MODE_NA) return -EINVAL; - } /* Revalidate with the selected interface */ linkmode_copy(support, pl->supported); @@ -3227,13 +3237,9 @@ static int phylink_sfp_config_phy(struct phylink *pl, u8 mode, return ret; } - iface = sfp_select_interface(pl->sfp_bus, config.advertising); - if (iface == PHY_INTERFACE_MODE_NA) { - phylink_err(pl, - "selection of interface failed, advertisement %*pb\n", - __ETHTOOL_LINK_MODE_MASK_NBITS, config.advertising); + iface = phylink_sfp_select_interface(pl, config.advertising); + if (iface == PHY_INTERFACE_MODE_NA) return -EINVAL; - } config.interface = iface; linkmode_copy(support1, support); |