[PATCH] PPC: PCI: Fix pcibios_io_space_offset() so it works for 32-bit ptr/64-bit rsrcs

[Benjamin Herrenschmidt]

On Thu, 2012-06-07 at 11:38 -0400, Ben Collins wrote:
> > Note that oddly, the second range of bus addresses looks -more-
> correct
> > than the first one...
> 
> Except that the first one is exactly the same bus address as my bare
> metal system:
> 
> pci_bus 0000:00: root bus resource [io  0xffbeb000-0xffbfafff] (bus
> address [0x100000000-0x10000ffff])
> 
> I only have one PCIe RAID card on the bare metal system. Not
> surprising I never noticed the problem on it directly.

Can you show me the device-tree node for that PCI host bridge ?

Cheers,
Ben.