Re: [PATCH] pcictl: simplify its usage

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sat, Jun 13, 2009 at 11:55:58AM +0200, Christoph Egger wrote:
> > I think that by a "PCI domain," Christoph means the independent
> > bus/device/function namespace on each bus.  There is one PCI domain per
> > host bridge.
> 
> Correct.
> 
> How do we handle interrupts from two PCI devices on two
> different PCI domains having the same bus, device and function number ?

Alpha at last handle this properly. I didn't look at the code, but I
guess it just stores the hose number in the pci_chipset_tag_t
(or maybe something a bit more elaborate, but that's the idea: each root
get its own pci_chipset_tag_t).

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--