From: Daniel Drake <dsd@gentoo.org>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: akpm@osdl.org, torvalds@osdl.org, sergio@sergiomb.no-ip.org,
jeff@garzik.org, greg@kroah.com, cw@f00f.org,
bjorn.helgaas@hp.com, linux-kernel@vger.kernel.org,
harmon@ksu.edu, len.brown@intel.com, vsu@altlinux.ru,
liste@jordet.net
Subject: Re: [PATCH V3] VIA IRQ quirk behaviour change
Date: Sat, 09 Sep 2006 10:44:46 -0400 [thread overview]
Message-ID: <4502D35E.8020802@gentoo.org> (raw)
In-Reply-To: <1157811641.6877.5.camel@localhost.localdomain>
Alan Cox wrote:
> Very large numbers of VIA mainboards ship with some of the VIA devices
> built in and some of them on the PCI bus.
What's the difference between "built in" and "on the PCI bus"? Both
types are physically a part of the mainboard, and need to be quirked, right?
The corner case I was referring to is where someone plugs an *external*
VIA-based PCI card into a PCI slot on a VIA motherboard. In that case,
the PCI card gets quirked too, when it didn't need to be, and this may
or may not cause problems...
> You know from the northbridge which devices are internal and which are
> external.
I don't know much about PCI. How can I detect this?
Alternatively if you (or anyone else who knows PCI) wants to write a new
patch or modify the existing one I would have no objections. I can also
get a few people to test it.
Thanks.
Daniel
next prev parent reply other threads:[~2006-09-09 14:45 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-07 22:33 [PATCH V3] VIA IRQ quirk behaviour change Daniel Drake
2006-09-09 14:20 ` Alan Cox
2006-09-09 14:44 ` Daniel Drake [this message]
2006-09-09 16:03 ` Alan Cox
2006-09-09 21:34 ` Daniel Drake
2006-09-10 0:31 ` Alan Cox
2006-09-10 0:21 ` Greg KH
2006-09-10 0:39 ` Chris Wedgwood
2006-09-10 4:37 ` Greg KH
2006-09-10 9:48 ` Stian Jordet
2006-09-10 15:48 ` Daniel Drake
2006-09-10 18:40 ` Lee Revell
2006-09-10 20:45 ` Matthew Garrett
2006-09-10 21:30 ` Lee Revell
2006-09-10 21:34 ` Matthew Garrett
2006-09-19 20:04 ` Lee Revell
2006-09-19 20:12 ` Matthew Garrett
2006-09-19 20:28 ` Lee Revell
2006-09-10 16:01 ` Daniel Drake
2006-09-10 16:39 ` Alan Cox
2006-09-10 16:44 ` Jeff Garzik
2006-09-10 19:06 ` Daniel Drake
2006-09-10 19:41 ` Alan Cox
2006-09-10 19:21 ` Stian Jordet
2006-09-11 15:33 ` Sergio Monteiro Basto
2006-09-11 20:16 ` Stian Jordet
2006-09-11 21:23 ` Sergio Monteiro Basto
2006-09-11 21:38 ` Stian Jordet
2006-09-12 12:37 ` Sergio Monteiro Basto
2006-09-12 21:38 ` Stian Jordet
2006-09-13 0:48 ` Sergio Monteiro Basto
2006-09-11 21:54 ` Daniel Drake
2006-09-12 6:21 ` Stian Jordet
2006-09-11 21:44 ` Daniel Drake
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