From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934501Ab0EZLia (ORCPT ); Wed, 26 May 2010 07:38:30 -0400 Received: from palinux.external.hp.com ([192.25.206.14]:52903 "EHLO mail.parisc-linux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934289Ab0EZLi2 (ORCPT ); Wed, 26 May 2010 07:38:28 -0400 Date: Wed, 26 May 2010 05:38:26 -0600 From: Matthew Wilcox To: Clemens Ladisch Cc: Jesse Barnes , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI quirk: AMD 780: work around wrong vendor ID on APC bridge Message-ID: <20100526113826.GS10452@parisc-linux.org> References: <4BFCF616.6060608@ladisch.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BFCF616.6060608@ladisch.de> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 26, 2010 at 12:21:10PM +0200, Clemens Ladisch wrote: > Since we do not know in advance all possible vendor IDs, a better way to > find the device is to declare the quirk on the host bridge, whose ID is > always correct, and use that device as a stepping stone to find the PCI/ > PCI bridge, if present. > > Signed-off-by: Clemens Ladisch Good idea. Reviewed-by: Matthew Wilcox -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step."