6.16-stable review patch. If anyone has any objections, please let me know.
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From: Jedrzej Jagielski jedrzej.jagielski@intel.com
[ upstream commit e67a0bc3ed4fd8ee1697cb6d937e2b294ec13b5e ]
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 dhowells@redhat.com Closes: https://lore.kernel.org/netdev/3452224.1745518016@warthog.procyon.org.uk/ Reported-by: David Kaplan David.Kaplan@amd.com Closes: https://lore.kernel.org/netdev/LV3PR12MB92658474624CCF60220157199470A@LV3PR1... Fixes: a0285236ab93 ("ixgbe: add initial devlink support") Signed-off-by: Jedrzej Jagielski jedrzej.jagielski@intel.com Tested-by: Rinitha S sx.rinitha@intel.com (A Contingent worker at Intel) Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Cc: stable@vger.kernel.org # 6.16 Tested-By: Calvin Owens calvin@wbinvd.org Signed-off-by: Calvin Owens calvin@wbinvd.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/intel/ixgbe/devlink/devlink.c | 1 + 1 file changed, 1 insertion(+)
--- 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 i
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);