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Date: Wed, 27 Jun 2007 14:55:00 +0100
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Matthew Wilcox <matthew@wil.cx>
Cc: Matt Domsch <Matt_Domsch@dell.com>, Randy Dunlap <randy.dunlap@oracle.com>,
       lkml <linux-kernel@vger.kernel.org>, gregkh@suse.de,
       linux-pci@atrey.karlin.mff.cuni.cz
Subject: Re: pci.h stubs (was: EDD build error)
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On Wed, 27 Jun 2007 05:30:48 -0600
Matthew Wilcox <matthew@wil.cx> wrote:

> On Tue, Jun 26, 2007 at 09:45:05PM -0500, Matt Domsch wrote:
> > On Tue, Jun 26, 2007 at 01:26:22PM -0700, Randy Dunlap wrote:
> > > ERROR: "pci_get_bus_and_slot" [drivers/firmware/edd.ko] undefined!
> > 
> > It should be stubbed, in include/linux/pci.h where all the other PCI
> > functions are stubbed for the !CONFIG_PCI case.
> 
> pci_get_bus_and_slot() shouldn't be used because it fails to work on
> systems with multiple domains.  pci_get_slot() avoids this problem (and
> is much faster too).

But requires you have a bus pointer to hand which is often not the
case. Do we need pci_get_domain_bus_and_slot() ?

Alan