From patchwork Fri Aug 31 21:26:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 964711 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 422C7v66KDz9sBn for ; Sat, 1 Sep 2018 07:25:31 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727421AbeIABer (ORCPT ); Fri, 31 Aug 2018 21:34:47 -0400 Received: from mga12.intel.com ([192.55.52.136]:14083 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727416AbeIABer (ORCPT ); Fri, 31 Aug 2018 21:34:47 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Aug 2018 14:25:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,313,1531810800"; d="scan'208";a="86663832" Received: from unknown (HELO localhost.lm.intel.com) ([10.232.112.44]) by orsmga001.jf.intel.com with ESMTP; 31 Aug 2018 14:25:27 -0700 From: Keith Busch To: Linux PCI , Bjorn Helgaas Cc: Benjamin Herrenschmidt , Sinan Kaya , Thomas Tai , poza@codeaurora.org, Lukas Wunner , Keith Busch Subject: [PATCH 09/16] PCI/ERR: Report current recovery status for udev Date: Fri, 31 Aug 2018 15:26:32 -0600 Message-Id: <20180831212639.10196-10-keith.busch@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180831212639.10196-1-keith.busch@intel.com> References: <20180831212639.10196-1-keith.busch@intel.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org A device still participates in error recovery even if it doesn't have the error callbacks. This patch provides the status for user event watchers. Signed-off-by: Keith Busch --- drivers/pci/pcie/err.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index ee9014615add..a42a17a851fb 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -67,12 +67,12 @@ static int report_error_detected(struct pci_dev *dev, vote = PCI_ERS_RESULT_NO_AER_DRIVER; else vote = PCI_ERS_RESULT_NONE; - } else { - err_handler = dev->driver->err_handler; - vote = err_handler->error_detected(dev, state); - pci_uevent_ers(dev, PCI_ERS_RESULT_NONE); + goto out; } - + err_handler = dev->driver->err_handler; + vote = err_handler->error_detected(dev, state); +out: + pci_uevent_ers(dev, vote); *result = merge_result(*result, vote); device_unlock(&dev->dev); return 0; @@ -140,8 +140,8 @@ static int report_resume(struct pci_dev *dev, void *data) err_handler = dev->driver->err_handler; err_handler->resume(dev); - pci_uevent_ers(dev, PCI_ERS_RESULT_RECOVERED); out: + pci_uevent_ers(dev, PCI_ERS_RESULT_RECOVERED); device_unlock(&dev->dev); return 0; }