From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754138AbYIRFKe (ORCPT ); Thu, 18 Sep 2008 01:10:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751449AbYIRFKP (ORCPT ); Thu, 18 Sep 2008 01:10:15 -0400 Received: from g1t0027.austin.hp.com ([15.216.28.34]:8176 "EHLO g1t0027.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751210AbYIRFKO (ORCPT ); Thu, 18 Sep 2008 01:10:14 -0400 From: Bjorn Helgaas To: Rene Herman Subject: Re: [bisected][resend] pnp: Huge number of "io resource overlap" messages Date: Wed, 17 Sep 2008 23:10:00 -0600 User-Agent: KMail/1.9.9 Cc: Frans Pop , linux-kernel@vger.kernel.org, Rene Herman , Ingo Molnar , Thomas Gleixner , Jesse Barnes References: <200809091250.08620.elendil@planet.nl> <200809091140.25597.bjorn.helgaas@hp.com> <48C6C0ED.2000409@keyaccess.nl> In-Reply-To: <48C6C0ED.2000409@keyaccess.nl> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200809172310.01580.bjorn.helgaas@hp.com> X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 09 September 2008 12:31:09 pm Rene Herman wrote: > On 09-09-08 19:40, Bjorn Helgaas wrote: > > > If the PCI device isn't fully initialized, it doesn't seem right to > > check it for resource conflicts. But I don't know how to tell that. > > His pci_resource_start() values are 0. How about just checking for that? Frans, can you test Rene's patch? I think it will solve the problem you're seeing, and if so, we should put it in for 2.6.27. But I'd like to have your "Tested-by" first. (Jesse, Rene's patch just skips the PNP/PCI resource conflict check for things with pci_resource_start() == 0.) Thanks, Bjorn