Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757365AbZFKS5N (ORCPT ); Thu, 11 Jun 2009 14:57:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755688AbZFKS47 (ORCPT ); Thu, 11 Jun 2009 14:56:59 -0400 Received: from mga01.intel.com ([192.55.52.88]:3208 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754997AbZFKS46 convert rfc822-to-8bit (ORCPT ); Thu, 11 Jun 2009 14:56:58 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.42,203,1243839600"; d="scan'208";a="698575375" Date: Thu, 11 Jun 2009 11:56:13 -0700 From: Jesse Barnes To: "Zhang, Yanmin" Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: [PATCH 1/3] pci: Provide Multiple Error Received and no error source id support on AER Message-ID: <20090611115613.40beb30f@jbarnes-g45> In-Reply-To: <1241504532.27664.45.camel@ymzhang> References: <1241504532.27664.45.camel@ymzhang> X-Mailer: Claws Mail 3.7.1 (GTK+ 2.16.1; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1334 Lines: 31 On Tue, 05 May 2009 14:22:12 +0800 "Zhang, Yanmin" wrote: > Based on PCI Express AER specs, a root port might receive multiple > TLP errors while it could only save a correctable error source id > and an uncorrectable error source id at the same time. In addition, > some root port hardware might be unable to provide a correct source > id, i.e., the source id provided by root port might be equal to 0. > > The patchset implements the support in kernel by searching the device > tree under the root port. > > Patch 1 changes parameter cb of function pci_walk_bus to return a > value. When cb return non-zero, pci_walk_bus stops more searching on > the device tree. > > Signed-off-by: Zhang Yanmin Yanmin, can you resend these against my linux-next tree later today or tomorrow? I'll be rebasing to get the latest bits there, and there are some conflicts (would also be good to get some additional review; I definitely like this feature though). Thanks, -- Jesse Barnes, Intel Open Source Technology Center -- 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/