On Wed, 3 Mar 2021 17:06:47 -0800 Tony Nguyen wrote:
> From: Bartosz Golaszewski <[email protected]>
>
> It's a valid use-case for ixgbe_mii_bus_init() to return -ENODEV - we
> still want to finalize the registration of the ixgbe device. Check the
> error code and don't bail out if err == -ENODEV.
>
> This fixes an issue on C3000 family of SoCs where four ixgbe devices
> share a single MDIO bus and ixgbe_mii_bus_init() returns -ENODEV for
> three of them but we still want to register them.
>
> Fixes: 09ef193fef7e ("net: ethernet: ixgbe: check the return value of
> ixgbe_mii_bus_init()")
> Reported-by: Yongxin Liu <[email protected]>
> Signed-off-by: Bartosz Golaszewski <[email protected]>
> Tested-by: Tony Brelinski <[email protected]>
> Signed-off-by: Tony Nguyen <[email protected]>
Are you sure this is not already fixed upstream by:
bd7f14df9492 ("ixgbe: fix probing of multi-port devices with one MDIO")
?
