From: Jeff Garzik <jgarzik-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
To: Andi Kleen <ak-l3A5Bk7waGM@public.gmane.org>
Cc: Greg KH <gregkh-l3A5Bk7waGM@public.gmane.org>,
len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-pci-jyMamyUUXNJG4ohzP4jBZS1Fcj925eT/@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 02/04] PCI: use the MCFG table to properly access pci devices (i386)
Date: Wed, 15 Jun 2005 13:31:37 -0400 [thread overview]
Message-ID: <42B065F9.7070902@pobox.com> (raw)
In-Reply-To: <20050615094833.GB11898-B4tOwbsTzaBolqkO4TVVkw@public.gmane.org>
Andi Kleen wrote:
> On Tue, Jun 14, 2005 at 10:31:20PM -0700, Greg KH wrote:
>
>>Now that we have access to the whole MCFG table, let's properly use it
>>for all pci device accesses (as that's what it is there for, some boxes
>>don't put all the busses into one entry.)
>>
>>If, for some reason, the table is incorrect, we fallback to the "old
>>style" of mmconfig accesses, namely, we just assume the first entry in
>>the table is the one for us, and blindly use it.
>
>
> I think it would be better to set different bus->ops at probe
> time, not walk the table at runtime.
Makes sense to me...
Jeff
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next prev parent reply other threads:[~2005-06-15 17:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-15 5:29 [PATCH 00/04] PCI: add proper MCFG support to let AMD boxes support MMCONFIG Greg KH
[not found] ` <20050615052916.GA23394-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2005-06-15 5:30 ` [PATCH 01/04] PCI: add proper MCFG table parsing to ACPI core Greg KH
[not found] ` <20050615053031.GB23394-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2005-06-15 5:31 ` [PATCH 02/04] PCI: use the MCFG table to properly access pci devices (i386) Greg KH
[not found] ` <20050615053120.GC23394-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2005-06-15 5:32 ` [PATCH 03/04] PCI: use the MCFG table to properly access pci devices (x86-64) Greg KH
[not found] ` <20050615053214.GD23394-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2005-06-15 5:33 ` [PATCH 04/04] PCI: let AMD boxes use MMCONFIG Greg KH
2005-06-16 22:34 ` [PATCH 03/04] PCI: use the MCFG table to properly access pci devices (x86-64) Rajesh Shah
[not found] ` <20050616153404.B5337-39QZ/XbsZ5/mO6KZMuUCQVaTQe2KTcn/@public.gmane.org>
2005-06-16 22:42 ` Greg KH
[not found] ` <20050616224223.GA13619-l3A5Bk7waGM@public.gmane.org>
2005-06-16 23:00 ` Andi Kleen
2005-06-16 23:49 ` Brian Gerst
2005-06-17 1:15 ` Rajesh Shah
2005-06-15 9:48 ` [PATCH 02/04] PCI: use the MCFG table to properly access pci devices (i386) Andi Kleen
[not found] ` <20050615094833.GB11898-B4tOwbsTzaBolqkO4TVVkw@public.gmane.org>
2005-06-15 17:31 ` Jeff Garzik [this message]
2005-06-15 17:54 ` Greg KH
[not found] ` <20050615175447.GA29138-l3A5Bk7waGM@public.gmane.org>
2005-06-15 18:23 ` Andi Kleen
[not found] ` <20050615182346.GQ11898-B4tOwbsTzaBolqkO4TVVkw@public.gmane.org>
2005-06-15 18:35 ` Greg KH
[not found] ` <20050615183547.GA29587-l3A5Bk7waGM@public.gmane.org>
2005-06-15 19:03 ` Andi Kleen
2005-06-15 20:21 ` Greg KH
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