From: zwane@mwaikambo.name
To: bert hubert <ahu@ds9a.nl>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH][RFC] per isr in_progress markers
Date: Mon, 9 Sep 2002 06:13:41 -0400 (EDT) [thread overview]
Message-ID: <20020909101341.2E3B2BC51@hemi.commfireservices.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 622 bytes --]
bert hubert <ahu@ds9a.nl> wrote ..
> On Sun, Sep 08, 2002 at 03:01:02PM -0700, Linus Torvalds wrote:
>
> > setups (as opposed to most laptops, which often seem to put every PCI
> > device on the same irq)
>
> I've always thought that this was a linux problem - any reason *why* laptops
> do this?
Hi Bert,
I'd presume the reason for that would be because the irq/pin mappings end up in a manner that all the devices end up having the same irq assigned to the pin they're using. This would be a BIOS/fw problem, although it can be alleviated with PCI IRQ router support for that particular chipset.
Zwane
next reply other threads:[~2002-09-09 10:10 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-09 10:13 zwane [this message]
2002-09-10 10:29 ` MIB version? Seong Moon
-- strict thread matches above, loose matches on Subject: below --
2002-09-09 9:49 [PATCH][RFC] per isr in_progress markers zwane
2002-09-09 14:34 ` Robert Love
2002-09-09 18:23 ` Zwane Mwaikambo
2002-09-07 22:34 Zwane Mwaikambo
2002-09-08 7:55 ` Ingo Molnar
2002-09-08 8:15 ` Ingo Molnar
2002-09-08 10:38 ` Zwane Mwaikambo
2002-09-08 13:31 ` Zwane Mwaikambo
2002-09-08 16:59 ` Zwane Mwaikambo
2002-09-08 22:01 ` Linus Torvalds
2002-09-08 23:03 ` Jeff Garzik
2002-09-09 6:49 ` bert hubert
2002-09-09 16:24 ` Linus Torvalds
2002-09-09 10:06 ` Ingo Molnar
2002-09-09 15:06 ` Linus Torvalds
2002-09-09 18:44 ` Ingo Molnar
2002-09-09 18:53 ` Linus Torvalds
2002-09-09 19:37 ` Zwane Mwaikambo
2002-09-09 19:23 ` Ingo Molnar
2002-09-09 20:05 ` Zwane Mwaikambo
2002-09-09 20:08 ` Andrew Morton
2002-09-10 15:05 ` David Woodhouse
2002-09-10 15:32 ` Alan Cox
2002-09-10 22:37 ` Gérard Roudier
2002-09-09 19:38 ` Maciej W. Rozycki
2002-09-10 11:55 ` Stephan von Krawczynski
2002-09-10 18:07 ` Gunther Mayer
2002-09-10 18:38 ` Zwane Mwaikambo
2002-09-10 7:46 ` Rogier Wolff
2002-09-08 10:57 ` Zwane Mwaikambo
2002-09-09 20:40 ` Alan Cox
2002-09-09 20:48 ` Andre Hedrick
2002-09-10 17:47 ` Zwane Mwaikambo
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