On Wednesday 08/20 at 08:31 -0700, Calvin Owens wrote: > On Wednesday 08/20 at 08:42 +0200, Michal Schmidt wrote: > > On Wed, Aug 20, 2025 at 6:30 AM Calvin Owens <[email protected]> wrote: > > > The same naming regression which was reported in ixgbe and fixed in > > > commit e67a0bc3ed4f ("ixgbe: prevent from unwanted interface name > > > changes") still exists in i40e. > > > > > > Fix i40e by setting the same flag, added in commit c5ec7f49b480 > > > ("devlink: let driver opt out of automatic phys_port_name generation"). > > > > > > Fixes: 9e479d64dc58 ("i40e: Add initial devlink support") > > > > But this one's almost two years old. By now, there may be more users > > relying on the new name than on the old one. > > Michal > > Well, I was relying on the new ixgbe names, and I had to revert them > all in a bunch of configs yesterday after e67a0bc3ed4f :)
And, even if it is e67a0bc3ed4f that introduced it, v6.7 was the first release with it. I strongly suspect most servers with i40e NICs running in the wild are running older kernels than that, and have not yet encountered the naming regression. But you probably have much better data about that than I do :)
