From: Jedrzej Jagielski Date: Thu, 3 Jul 2025 10:41:15 +0000 (+0200) Subject: ixgbe: prevent from unwanted interface name changes X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e67a0bc3ed4fd8ee1697cb6d937e2b294ec13b5e;p=users%2Fjedix%2Flinux-maple.git ixgbe: prevent from unwanted interface name changes Users of the ixgbe driver report that after adding devlink support by the commit a0285236ab93 ("ixgbe: add initial devlink support") their configs got broken due to unwanted changes of interface names. It's caused by automatic phys_port_name generation during devlink port initialization flow. To prevent from that set no_phys_port_name flag for ixgbe devlink ports. Reported-by: David Howells Closes: https://lore.kernel.org/netdev/3452224.1745518016@warthog.procyon.org.uk/ Reported-by: David Kaplan Closes: https://lore.kernel.org/netdev/LV3PR12MB92658474624CCF60220157199470A@LV3PR12MB9265.namprd12.prod.outlook.com/ Fixes: a0285236ab93 ("ixgbe: add initial devlink support") Signed-off-by: Jedrzej Jagielski Tested-by: Rinitha S (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- diff --git a/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c index 54f1b83dfe42..d227f4d2a2d1 100644 --- a/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c +++ b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c @@ -543,6 +543,7 @@ int ixgbe_devlink_register_port(struct ixgbe_adapter *adapter) attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; attrs.phys.port_number = adapter->hw.bus.func; + attrs.no_phys_port_name = 1; ixgbe_devlink_set_switch_id(adapter, &attrs.switch_id); devlink_port_attrs_set(devlink_port, &attrs);