From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E30DC4363D for ; Wed, 30 Sep 2020 22:06:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C05FC206BE for ; Wed, 30 Sep 2020 22:06:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731321AbgI3WGl (ORCPT ); Wed, 30 Sep 2020 18:06:41 -0400 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:57963 "EHLO wout1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730269AbgI3WGl (ORCPT ); Wed, 30 Sep 2020 18:06:41 -0400 Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.west.internal (Postfix) with ESMTP id 408A0E02; Wed, 30 Sep 2020 18:06:40 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute7.internal (MEProxy); Wed, 30 Sep 2020 18:06:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= oregontracks.org; h=from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; s=fm1; bh=Dl0bQCDDUwenL KwYEIseGLFy/a/7FZofVNps7JlV2rY=; b=MkTqjLthiqAvW2AGDy0meBMsvLUMa HZphneUUA+8UoyiyKSw9TUtmQfjwO1ApxjqgRcVlc+6I/NlooWYocB1O+Y5W3ua2 rbmnhYsaY0Ad/bf/lhtiPIxk2UrCCxwUk0kmvbiOKyOX78YLU2XSyzGvqWcIhY7F FhFX0q5J6HdY+dJ7M4NF/z3jTv1qeiSeqpqaX1kIc2yYN6Ffno765UI3sjxpKOuq FU447eQ2jzchi+XUwloVKEDgMMvDuNRSIB8cQey1vNhyRWZo7+G3z0L4wdHi4Lq7 nFk0CWBqM56Js1ShUbrUjMKpDJmFWbwf5ETZSNsr6JkpiXqSnBKyzErOg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=Dl0bQCDDUwenLKwYE IseGLFy/a/7FZofVNps7JlV2rY=; b=bJ1czuR/Vyo7fTAR+QEa7o9b8Nh7U2T8L CEheC2/e6airAy1X/6w+REp8vQ5/uLrtfXkCEuEns1w9dBkPqNg6k2qz8kjew8Fp qn8ZKz8slwH//fObH9scKASgDBRvcUeIw/22WdB3RhzJK0UEeau1aOUdBn/rWQ7a rafQCNwWdqEm7R8hE7NxkksUfgYDY/txIWk9qt1VAxEBBjxFF7FJiZs+epNP5SaC BIpySbRjRsVg4EiB7Ej6L3woG1x1VBCE5+He3XsYEuMk0YUmdJggvi30saSV9q6s gVeTPvgz+L4JghBrdh15hVuvj6eozWQ5bhEtbY35/35tedM05kUcw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrfeefgddtjecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffoggfgsedtkeertdertd dtnecuhfhrohhmpefuvggrnhcuggcumfgvlhhlvgihuceoshgvrghnvhhkrdguvghvseho rhgvghhonhhtrhgrtghkshdrohhrgheqnecuggftrfgrthhtvghrnhepffeltdeuiefhhe elhfegfeehjeevgfetvefhfeehfffhueduvdduffefkeetiedunecukfhppedvgedrvddt rddugeekrdegleenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpehsvggrnhhvkhdruggvvhesohhrvghgohhnthhrrggtkhhsrdhorhhg X-ME-Proxy: Received: from arch-ashland-svkelley.hsd1.or.comcast.net (c-24-20-148-49.hsd1.or.comcast.net [24.20.148.49]) by mail.messagingengine.com (Postfix) with ESMTPA id 138973280059; Wed, 30 Sep 2020 18:06:36 -0400 (EDT) From: Sean V Kelley To: bhelgaas@google.com, Jonathan.Cameron@huawei.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 v7 04/13] PCI/ERR: Rename reset_link() to reset_subordinate_device() Date: Wed, 30 Sep 2020 15:06:30 -0700 Message-Id: <20200930220630.1113939-1-seanvk.dev@oregontracks.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sean V Kelley reset_link() appears to be misnamed. The point is to really reset any devices below a given bridge. So rename it to reset_subordinate_devices() to make it clear that we are passing a bridge with the intent to reset the devices below it. Suggested-by: Bjorn Helgaas Signed-off-by: Sean V Kelley --- drivers/pci/pci.h | 2 +- drivers/pci/pcie/err.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 88e27a98def5..efea170805fa 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -574,7 +574,7 @@ static inline int pci_dev_specific_disable_acs_redir(struct pci_dev *dev) /* PCI error reporting and recovery */ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, pci_channel_state_t state, - pci_ers_result_t (*reset_link)(struct pci_dev *pdev)); + pci_ers_result_t (*reset_subordinate_devices)(struct pci_dev *pdev)); bool pcie_wait_for_link(struct pci_dev *pdev, bool active); #ifdef CONFIG_PCIEASPM diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c index c543f419d8f9..950612342f1c 100644 --- a/drivers/pci/pcie/err.c +++ b/drivers/pci/pcie/err.c @@ -148,7 +148,7 @@ static int report_resume(struct pci_dev *dev, void *data) pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, pci_channel_state_t state, - pci_ers_result_t (*reset_link)(struct pci_dev *pdev)) + pci_ers_result_t (*reset_subordinate_devices)(struct pci_dev *pdev)) { pci_ers_result_t status = PCI_ERS_RESULT_CAN_RECOVER; struct pci_bus *bus; @@ -165,9 +165,9 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev, pci_dbg(dev, "broadcast error_detected message\n"); if (state == pci_channel_io_frozen) { pci_walk_bus(bus, report_frozen_detected, &status); - status = reset_link(dev); + status = reset_subordinate_device(dev); if (status != PCI_ERS_RESULT_RECOVERED) { - pci_warn(dev, "link reset failed\n"); + pci_warn(dev, "subordinate device reset failed\n"); goto failed; } } else { -- 2.28.0