[PATCH 2/2] s390/pci: handle function enumeration after sriov enablement

[Christoph Hellwig]

On Mon, Dec 17, 2018 at 06:30:18PM +0100, Sebastian Ott wrote:
> Something like this:
> https://lore.kernel.org/linux-pci/20181212215453.GJ99796@google.com/T/#m649d86ea3c65f669c74d048f89afbaf473876ac3

No, I literally meant a flag to skip the work.  Think about it: there
is a standard way to probe VFs, which comes from what is defined in the
PCIe spec itself.  It just turns out s390 for some weird reason decides
to already let the VFs show up basically like PFs.  There really should
be no reason to branch out into per-arch code here as there really
isn't much to do on a per-arch level.  More just a quirk for the
firmware is buggy and already reports the VFs to us, so skip the
probing.