From: "David S. Miller" <davem@davemloft.net>
To: Jesse Barnes <jbarnes@engr.sgi.com>
Cc: jonsmirl@gmail.com, willy@debian.org, linux-kernel@vger.kernel.org
Subject: Re: multi-domain PCI and sysfs
Date: Wed, 8 Sep 2004 11:54:41 -0700 [thread overview]
Message-ID: <20040908115441.1fa84be0.davem@davemloft.net> (raw)
In-Reply-To: <200409081132.29008.jbarnes@engr.sgi.com>
On Wed, 8 Sep 2004 11:32:28 -0700
Jesse Barnes <jbarnes@engr.sgi.com> wrote:
> On Wednesday, September 8, 2004 11:20 am, David S. Miller wrote:
> > On Wed, 8 Sep 2004 09:02:14 -0700
> >
> > Jesse Barnes <jbarnes@engr.sgi.com> 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.
>
> Oh, right, you have them stored in each bridge, right? I should do the same
> thing for sn2...
Oh you mean the base of the entire I/O space? We store that in the
pdev arch level private area.
next prev parent reply other threads:[~2004-09-08 18:59 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-04 20:00 multi-domain PCI and sysfs Jon Smirl
2004-09-04 21:57 ` Jesse Barnes
2004-09-04 22:12 ` Jon Smirl
2004-09-04 22:27 ` Jesse Barnes
2004-09-04 22:45 ` Jon Smirl
2004-09-04 23:03 ` Jesse Barnes
2004-09-05 23:04 ` Matthew Wilcox
2004-09-05 23:50 ` Jon Smirl
2004-09-05 23:00 ` Alan Cox
2004-09-06 1:40 ` Matthew Wilcox
2004-09-07 22:58 ` Jon Smirl
2004-09-07 23:11 ` David S. Miller
2004-09-08 3:39 ` Jon Smirl
2004-09-08 4:12 ` David S. Miller
2004-09-08 4:16 ` Jesse Barnes
2004-09-08 4:15 ` Jesse Barnes
2004-09-08 4:16 ` David S. Miller
2004-09-08 4:25 ` Jesse Barnes
2004-09-08 6:01 ` Jon Smirl
2004-09-08 13:02 ` Alan Cox
2004-09-08 16:02 ` Jesse Barnes
2004-09-08 18:20 ` David S. Miller
2004-09-08 18:32 ` Jesse Barnes
2004-09-08 18:54 ` David S. Miller [this message]
2004-09-08 6:55 ` Jon Smirl
2004-09-08 11:11 ` Geert Uytterhoeven
2004-09-08 11:38 ` Matthew Wilcox
2004-09-08 18:21 ` David S. Miller
2004-09-08 22:41 ` Alan Cox
2004-09-09 0:31 ` Jon Smirl
2004-09-09 13:06 ` Alan Cox
2004-09-08 15:03 ` Matthew Wilcox
2004-09-06 0:06 ` Jesse Barnes
2004-09-06 0:31 ` Jon Smirl
2004-09-06 1:38 ` Jon Smirl
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