From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Sealey Subject: Re: how to handle pata_via when controller not in fully-pci-native mode (two irqs?) Date: Sat, 23 Jun 2007 10:33:46 +0100 Message-ID: <467CE8FA.2040304@genesi-usa.com> References: <467C689E.3050800@genesi-usa.com> <20070623103349.23cad9b7@the-village.bc.nu> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mithrandir.softwarenexus.net ([66.98.186.96]:1554 "EHLO mail.genesi-usa.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753161AbXFWJdI (ORCPT ); Sat, 23 Jun 2007 05:33:08 -0400 In-Reply-To: <20070623103349.23cad9b7@the-village.bc.nu> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cox Cc: linux-ide@vger.kernel.org Alan Cox wrote: > On Sat, 23 Jun 2007 01:26:06 +0100 > > The simplest way is probably to load the pci class and programming > interface bits correctly for the device to match how your IRQ setup has > been arranged. See page 78 of the VIA 8231 spec if you have it, and load > the programming class in the boot firmware or in a PCI header quirk) Ah so the correct way *is* to change the PCI class? I don't think we're going to be publishing such a thing in the firmware (sadly) but this could be done in a platform fixup for sure, then? Or a Forth script in the firmware... hmm.. that sounds pretty easy actually. -- Matt Sealey Genesi, Manager, Developer Relations