Re: multi-domain PCI and sysfs

[David S. Miller]

On Wed, 8 Sep 2004 09:02:14 -0700
Jesse Barnes <jbarnes@xxxxxxxxxxxx> wrote:

> > Where is the PCI segment base address stored in the PCI driver
> > structures? I'm still having trouble with the fact that the PCI driver
> > does not have a clear structure representing a PCI segment.  Shouldn't
> > there be a structure corresponding to a segment?
> 
> That would be nice, maybe an extra resource or something?  I haven't looked at 
> the sparc code, but it probably deals with this (sn2 has platform specific 
> functions to get the base address for a bus).

We store them directly in pci_resource_*(pdev,BAR_NUM) as physical
addresses.
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