Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753793Ab3COH7P (ORCPT ); Fri, 15 Mar 2013 03:59:15 -0400 Received: from cantor2.suse.de ([195.135.220.15]:48096 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753551Ab3COH7N (ORCPT ); Fri, 15 Mar 2013 03:59:13 -0400 Date: Fri, 15 Mar 2013 08:59:06 +0100 (CET) From: Jiri Kosina To: "Rafael J. Wysocki" Cc: Peter Hurley , Alan Stern , Thomas Meyer , Shawn Starr , Kernel development list , USB list , linux-acpi@vger.kernel.org, Bjorn Helgaas , linux-pci@vger.kernel.org, Yinghai Lu Subject: Re: [3.9-rc1] irq 16: nobody cared (was [3.9-rc1] very poor interrupt responses) In-Reply-To: <5657408.cYX6iimiA4@vostro.rjw.lan> Message-ID: References: <1460519.ejNFI1DrGk@vostro.rjw.lan> <1363280764.26318.4.camel@thor.lan> <5657408.cYX6iimiA4@vostro.rjw.lan> User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1331 Lines: 36 On Thu, 14 Mar 2013, Rafael J. Wysocki wrote: > > > commit 181380b702eee1a9aca51354d7b87c7b08541fcf > > > Author: Yinghai Lu > > > Date: Sat Feb 16 11:58:34 2013 -0700 > > > > > > PCI/ACPI: Don't cache _PRT, and don't associate them with bus numbers > > > > This patch __fixed__ this problem for me in linux-next back in February. > > > > Rafael, did you hold back some ACPI patches from 3.9 that would have > > made fix no longer applicable? > > No, I didn't. > > I'm afraid, though, that the fix might not be effective on some systems for a > reason that's unclear at the moment. > > So in fact the one to check is commit 4f535093cf ("PCI: Put pci_dev in device > tree as early as possible") and if the problem doesn't appear before that, we > need to figure out why the fix may not be sufficient. With either 4f535093cf or 181380b702 I do *not* see the problem, i.e. these commits are not the culprit and it was caused by some later change. I will proceed with bisect now, hopefully it'll produce a meaningful result. -- Jiri Kosina SUSE Labs -- 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/