From patchwork Tue Sep 18 23:57:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 10605073 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E5236112B for ; Tue, 18 Sep 2018 23:55:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D4E332BD69 for ; Tue, 18 Sep 2018 23:55:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C97F42BD6F; Tue, 18 Sep 2018 23:55:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 81F232BD69 for ; Tue, 18 Sep 2018 23:55:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730680AbeISFaf (ORCPT ); Wed, 19 Sep 2018 01:30:35 -0400 Received: from mga02.intel.com ([134.134.136.20]:47647 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730679AbeISFaf (ORCPT ); Wed, 19 Sep 2018 01:30:35 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2018 16:55:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,391,1531810800"; d="scan'208";a="74357540" Received: from unknown (HELO localhost.lm.intel.com) ([10.232.112.44]) by orsmga008.jf.intel.com with ESMTP; 18 Sep 2018 16:55:33 -0700 From: Keith Busch To: Linux PCI , Bjorn Helgaas Cc: Benjamin Herrenschmidt , Sinan Kaya , Thomas Tai , poza@codeaurora.org, Lukas Wunner , Christoph Hellwig , Mika Westerberg , Keith Busch Subject: [PATCHv3 08/10] PCI/ERR: Report current recovery status for udev Date: Tue, 18 Sep 2018 17:57:00 -0600 Message-Id: <20180918235702.26573-9-keith.busch@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180918235702.26573-1-keith.busch@intel.com> References: <20180918235702.26573-1-keith.busch@intel.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index 362a717c831a..31e8a4314384 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -70,9 +70,8 @@ static int report_error_detected(struct pci_dev *dev, } else { err_handler = dev->driver->err_handler; vote = err_handler->error_detected(dev, state); - pci_uevent_ers(dev, PCI_ERS_RESULT_NONE); } - + pci_uevent_ers(dev, vote); *result = merge_result(*result, vote); device_unlock(&dev->dev); return 0; @@ -140,8 +139,8 @@ 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; }