On Thu, 23 Jul 2009 17:03:05 -0600 Alex Chiang <achiang@xxxxxx> wrote: > We cannot simply call acpi_get_pci_dev() on any random ACPI handle > and hope that it works, because a PCI root bridge may not have > an associated struct pci_dev. > > This is allowed per the PCI specification, and is referred to as a > non-materialized bridge. > > So, depending on the type of PCI bridge that the handle points to, > use the appropriate interface to return the struct pci_bus correctly. > > Signed-off-by: Alex Chiang <achiang@xxxxxx> > --- I put these in my linux-next branch, just because I'm really conservative about the current release. If we hear of boxes in the wild getting bitten by the non-materialized bit, we can push this set back to stable. -- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
