LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Jeff Garzik <jeff@garzik.org>
To: Alan <alan@lxorguk.ukuu.org.uk>
Cc: Jean Delvare <jdelvare@suse.de>,
	Nick Piggin <nickpiggin@yahoo.com.au>,
	Daniel Drake <dsd@reactivated.net>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Adrian Bunk <bunk@stusta.de>
Subject: Re: via irq quirk breakage
Date: Tue, 30 Jan 2007 09:50:06 -0500	[thread overview]
Message-ID: <45BF5B1E.6050909@garzik.org> (raw)
In-Reply-To: <20070130145629.7e40deac@localhost.localdomain>

Alan wrote:
>> You have an old VT82C686 south bridge, which was tagged as "special" by
>> Alan. For this chip, Alan's code only allows devices 00:00.x to be quirked.
>> As my code was merely a reimplementation of Alan's idea, it does the same.
>> Your USB controllers are at 00:07.x, so I'm not surprised they weren't
>> quirked.
>>
>> Alan, why were dev_lo and dev_hi both set to 0 for the VT82C868 in your
>> implementation? Is it a typo, or...?
> 
> According to the documentation the VT82C686 has the following devices on
> the internal bus: bus 0 dev ? fn 0-6.  dev ? being the device of the
> bridge itself. Re-reading the docs unlike the other the PCI idents aren't
> fixed so my assumption of dev 0 is actually unsafe. I can't see anything
> in the doc which guarantees 7 either.


BTW, older VIA docs are publicly archived at 
http://gkernel.sourceforge.net/specs/via/

	Jeff




  reply	other threads:[~2007-01-30 14:50 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-24  0:33 Nick Piggin
2007-01-29 15:00 ` Jean Delvare
2007-01-29 15:51   ` Alan
2007-01-30 12:29     ` Jean Delvare
2007-01-30 16:05       ` Alan
2007-01-30  2:35   ` Nick Piggin
2007-01-30  7:54     ` Jean Delvare
2007-01-30  8:32       ` Nick Piggin
2007-01-30 11:47       ` Sergey Vlasov
2007-01-30 12:25         ` [PATCH] VIA IRQ quirk breakage fix Jean Delvare
2007-01-30 13:38           ` Nick Piggin
2007-01-30 13:49             ` Jean Delvare
2007-01-30 16:21               ` Alan
2007-01-30 16:17                 ` Jean Delvare
2007-01-30 18:02               ` Andrew Morton
2007-01-31  2:37           ` Andrew Morton
2007-02-01  7:39             ` Jean Delvare
2007-01-30 14:56       ` via irq quirk breakage Alan
2007-01-30 14:50         ` Jeff Garzik [this message]
2007-01-30 14:25     ` Alan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=45BF5B1E.6050909@garzik.org \
    --to=jeff@garzik.org \
    --cc=alan@lxorguk.ukuu.org.uk \
    --cc=bunk@stusta.de \
    --cc=dsd@reactivated.net \
    --cc=jdelvare@suse.de \
    --cc=linux-kernel@vger.kernel.org \
    --cc=nickpiggin@yahoo.com.au \
    --subject='Re: via irq quirk breakage' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).