Re: [PATCH net] ixgbe: fix probing of multi-port devices with one MDIO

2020-10-18 Thread Jakub Kicinski
On Fri, 16 Oct 2020 17:48:07 -0700 Jesse Brandeburg wrote: > Jakub Kicinski wrote: > > > On Sat, 17 Oct 2020 01:50:59 +0200 Ian Kumlien wrote: > > > On Sat, Oct 17, 2020 at 1:20 AM Jakub Kicinski wrote: > > > > Ian reports that after upgrade from v5.8.14 to v5.9 only one > > > > of his 4 ixgb

Re: [PATCH net] ixgbe: fix probing of multi-port devices with one MDIO

2020-10-16 Thread Jesse Brandeburg
Jakub Kicinski wrote: > On Sat, 17 Oct 2020 01:50:59 +0200 Ian Kumlien wrote: > > On Sat, Oct 17, 2020 at 1:20 AM Jakub Kicinski wrote: > > > Ian reports that after upgrade from v5.8.14 to v5.9 only one > > > of his 4 ixgbe netdevs appear in the system. > > > > > > Quoting the comment on ixgbe_x5

Re: [PATCH net] ixgbe: fix probing of multi-port devices with one MDIO

2020-10-16 Thread Jakub Kicinski
On Sat, 17 Oct 2020 01:50:59 +0200 Ian Kumlien wrote: > On Sat, Oct 17, 2020 at 1:20 AM Jakub Kicinski wrote: > > Ian reports that after upgrade from v5.8.14 to v5.9 only one > > of his 4 ixgbe netdevs appear in the system. > > > > Quoting the comment on ixgbe_x550em_a_has_mii(): > > * Returns tr

Re: [PATCH net] ixgbe: fix probing of multi-port devices with one MDIO

2020-10-16 Thread Ian Kumlien
On Sat, Oct 17, 2020 at 1:20 AM Jakub Kicinski wrote: > > Ian reports that after upgrade from v5.8.14 to v5.9 only one > of his 4 ixgbe netdevs appear in the system. > > Quoting the comment on ixgbe_x550em_a_has_mii(): > * Returns true if hw points to lowest numbered PCI B:D.F x550_em_a device in

[PATCH net] ixgbe: fix probing of multi-port devices with one MDIO

2020-10-16 Thread Jakub Kicinski
Ian reports that after upgrade from v5.8.14 to v5.9 only one of his 4 ixgbe netdevs appear in the system. Quoting the comment on ixgbe_x550em_a_has_mii(): * Returns true if hw points to lowest numbered PCI B:D.F x550_em_a device in * the SoC. There are up to 4 MACs sharing a single MDIO bus on