> I think the conclusion is that a hard-wired ACS capability is a > positive indication of isolation for a multifunction device, the code > is intended to support this and appears to do so, and Roland was going > to investigate the sightings that inspired this patch in more detail. > Dropping for now is appropriate. Thanks, That's right. I confirmed that the issue we found was due to another PCI quirk. It may make sense to add more 82599 variants to the table, but the X540 and X550 work without a quirk. Sorry for the noise. - R.
