Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756465AbXEIQEk (ORCPT ); Wed, 9 May 2007 12:04:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754308AbXEIQEb (ORCPT ); Wed, 9 May 2007 12:04:31 -0400 Received: from nz-out-0506.google.com ([64.233.162.239]:27991 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751965AbXEIQE3 (ORCPT ); Wed, 9 May 2007 12:04:29 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=tp/9d3Pp0momCZwgqUTn6yk3VX/EynZNKAp+8ZksETpjVqrd6e9LZBtdCPW3HskYAsy9hMRSix4H32EgdwYoYNkdFEIIWoakcOx5DYoHI5FLXvf7PiPRbfjYPKMFMlqzWNieedwhexWuQhxfxy5RoWupCB2c8FkOXYiXy4NyniY= Message-ID: <4641F100.70302@gmail.com> Date: Wed, 09 May 2007 18:04:16 +0200 From: Tejun Heo User-Agent: Thunderbird 2.0.0.0 (X11/20070326) MIME-Version: 1.0 To: Chuck Ebbert CC: Greg K-H , Jeff Garzik , linux-kernel , IDE/ATA development list , =?ISO-8859-1?Q?Mat=ED=ADas_Alejandro_Torres?= Subject: Re: [PATCH] pci-quirks: disable MSI on RS400-200 and RS480, take #2 References: <4641BD26.1020501@gmail.com> <4641EAA5.4030409@redhat.com> <4641EDDC.1020102@gmail.com> <4641EF46.2090506@redhat.com> In-Reply-To: <4641EF46.2090506@redhat.com> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 822 Lines: 21 Chuck Ebbert wrote: > Tejun Heo wrote: >>> FWIW several distros have turned off MSI by default and added >>> a "pci=msi" option to enable it. >> Yeah, it seem to cause a lot of problems on certain chips but I think >> the correct path is to add PCI quirks for those. Most MSI problems I've >> seen are on these ATI chips. Do you happen to know any other? > > We had devices that didn't do MSI right, e.g. forcedeth and others I > can't recall now. Right, driver on such devices shouldn't enable MSI. I think we have several of those in ATA too. Oh.. crap. :-( -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/