From patchwork Thu Feb 18 12:54:02 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean Delvare X-Patchwork-Id: 8349481 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1ECA5C0553 for ; Thu, 18 Feb 2016 12:54:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B802B2039E for ; Thu, 18 Feb 2016 12:54:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DCE3D2020F for ; Thu, 18 Feb 2016 12:54:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1425304AbcBRMyG (ORCPT ); Thu, 18 Feb 2016 07:54:06 -0500 Received: from mx2.suse.de ([195.135.220.15]:52440 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1425294AbcBRMyF (ORCPT ); Thu, 18 Feb 2016 07:54:05 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id ECF10AD45; Thu, 18 Feb 2016 12:54:03 +0000 (UTC) Date: Thu, 18 Feb 2016 13:54:02 +0100 From: Jean Delvare To: linux-pci@vger.kernel.org Cc: Thomas Renninger , Bjorn Helgaas , Borislav Petkov , Prarit Bhargava Subject: [PATCH 4/4] PCI: aer_inject: Log error injections Message-ID: <20160218135402.61061d5a@endymion> In-Reply-To: <20160218130928.67dbf63b@endymion> References: <20160218130928.67dbf63b@endymion> Organization: SUSE Linux X-Mailer: Claws Mail 3.12.0 (GTK+ 2.24.29; x86_64-suse-linux-gnu) MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Log successful error injections so that injected errors can be differentiated from real errors. Suggested-by: Bjorn Helgaas Signed-off-by: Jean Delvare Cc: Borislav Petkov Cc: Bjorn Helgaas --- Note: none of my systems support AER injection so this is untested. drivers/pci/pcie/aer/aer_inject.c | 3 +++ 1 file changed, 3 insertions(+) --- linux-4.5-rc4.orig/drivers/pci/pcie/aer/aer_inject.c 2016-02-18 13:20:02.063933626 +0100 +++ linux-4.5-rc4/drivers/pci/pcie/aer/aer_inject.c 2016-02-18 13:20:02.515936151 +0100 @@ -469,6 +469,9 @@ static int aer_inject(struct aer_error_i ret = -EPROTONOSUPPORT; goto out_put; } + dev_info(&edev->device, + "aer_inject: Injecting errors %08x/%08x into device %s\n", + einj->cor_status, einj->uncor_status, pci_name(dev)); aer_irq(-1, edev); } else { dev_err(&rpdev->dev, "aer_inject: AER device not found\n");