From patchwork Fri Nov 6 00:14:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kelley, Sean V" X-Patchwork-Id: 1395359 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; 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 [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CS1Bs6h58z9sTL for ; Fri, 6 Nov 2020 11:16:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732806AbgKFAPM (ORCPT ); Thu, 5 Nov 2020 19:15:12 -0500 Received: from mga12.intel.com ([192.55.52.136]:23004 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732804AbgKFAPL (ORCPT ); Thu, 5 Nov 2020 19:15:11 -0500 IronPort-SDR: sMSKZ4aXalTgHTyfK0Qh5z47Y83wir0buEIKvL4jN5ad1R6oWObgDfSXsj9nHbxg+z69vWt5L/ tzRmH1Fh879g== X-IronPort-AV: E=McAfee;i="6000,8403,9796"; a="148759535" X-IronPort-AV: E=Sophos;i="5.77,454,1596524400"; d="scan'208";a="148759535" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Nov 2020 16:15:11 -0800 IronPort-SDR: I7D9R71uEAylk8Nx6awjPWXH1rTJNIxprgWx+evfv6b7y/bm+Fb519NXafTMeud2BDUeQC3FLk NUptICr8nGsg== X-IronPort-AV: E=Sophos;i="5.77,454,1596524400"; d="scan'208";a="529621713" Received: from gabriels-mobl1.amr.corp.intel.com (HELO arch-ashland-svkelley.intel.com) ([10.209.37.33]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Nov 2020 16:15:11 -0800 From: Sean V Kelley To: bhelgaas@google.com, Jonathan.Cameron@huawei.com, xerces.zhao@gmail.com, rafael.j.wysocki@intel.com, ashok.raj@intel.com, tony.luck@intel.com, sathyanarayanan.kuppuswamy@intel.com, qiuxu.zhuo@intel.com Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Sean V Kelley Subject: [PATCH v10 06/16] PCI/ERR: Simplify by using pci_upstream_bridge() Date: Thu, 5 Nov 2020 16:14:34 -0800 Message-Id: <20201106001444.667232-7-sean.v.kelley@intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201106001444.667232-1-sean.v.kelley@intel.com> References: <20201106001444.667232-1-sean.v.kelley@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Use pci_upstream_bridge() in place of dev->bus->self. No functional change intended. [bhelgaas: split to separate patch] Link: https://lore.kernel.org/r/20201002184735.1229220-6-seanvk.dev@oregontracks.org Signed-off-by: Sean V Kelley Signed-off-by: Bjorn Helgaas Acked-by: Jonathan Cameron --- drivers/pci/pcie/err.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index db149c6ce4fb..05f61da5ed9d 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -159,7 +159,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, */ if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT || pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM)) - dev = dev->bus->self; + dev = pci_upstream_bridge(dev); bus = dev->subordinate; pci_dbg(dev, "broadcast error_detected message\n");