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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 1E2B3C3A59E for ; Wed, 4 Sep 2019 04:45:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DCB6F22CF7 for ; Wed, 4 Sep 2019 04:45:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BjMULzB+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726010AbfIDEpn (ORCPT ); Wed, 4 Sep 2019 00:45:43 -0400 Received: from mail-io1-f66.google.com ([209.85.166.66]:39041 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725267AbfIDEpn (ORCPT ); Wed, 4 Sep 2019 00:45:43 -0400 Received: by mail-io1-f66.google.com with SMTP id d25so38757104iob.6; Tue, 03 Sep 2019 21:45:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/0TcseJqoK4D9Yyytz4SmT57BGmCs5CagUjz8hmy+sU=; b=BjMULzB+hktHhh5x1vQWuAxNP/jWMQfGeXEYEJdJ/LzVpAgSb/ZjkdsFMRWPj96Y3X GsFWk4K4pcbvg4qfxTWDFe/21KrG+W07DHa8k/8aYvNvYjvCZnS+njU1GmQpizzjCQK/ hdfLqAM7h56HQnHxibQgTTiBQ7rle5AeyoO40scXPxiuEgb3CohQ/JIY0XYJZPn4odKR f6Cg7umULnecbw+Rty3DUmVhobw0qBg5MnolcVhxCUiWZTV6FJp+x1STn7LL/i5yNltq 5Rz593Nl9DNbuiu+6T4+EGr81WL1JVfR8tUZTGYzp0zUw6HA88j2AAScjCvb/TKa8Zcr njQg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/0TcseJqoK4D9Yyytz4SmT57BGmCs5CagUjz8hmy+sU=; b=PzYUQ4b4sDHMs5ud/ktg9+DGqFo/4frEjAkS94R1nQgEuRCploevX9lvj04hPO1mK3 88F0bIVPbQyp0Pk9wLQha19J/K/ZwO/jwjlavu4QC2c8YzCW7vAkBAefs/x92LtQgxGl /XYP40LbKafNZhujxRpK/KXHi40vpUkpBqTOb8udGaKwYj9qeQqHUwgUbEYzbFivCNil XCJIskEWGy2SPxnSvxuJoYQt5qSAVkY5NWW0W7gDl1gbRL44H8zFSpQk+l0S5K5nbw6N eOAZImSN7Ot2/wTrW9PQ1WfPyLIKFNpS6E1T983MHUE6N+81v1Lf7mF6mU07At2KvO0p 3W4Q== X-Gm-Message-State: APjAAAUsZzJjdaOlxVIXVqLYk5Uhig1gFU9dY+mk1TE2WMYku/zKMfwJ wixTy9LUTHh7hDGhigbDbqBDLP58HvM= X-Google-Smtp-Source: APXvYqzov4EkbTZXg1j47Ju/zrxTBaboIMgXAEg90DfbebeE57Em9acA9/l39rqabo2o85/2PC00sg== X-Received: by 2002:a02:a516:: with SMTP id e22mr27158903jam.77.1567571990930; Tue, 03 Sep 2019 21:39:50 -0700 (PDT) Received: from localhost.localdomain (c-73-243-191-173.hsd1.co.comcast.net. [73.243.191.173]) by smtp.gmail.com with ESMTPSA id s5sm16471411iol.88.2019.09.03.21.39.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Sep 2019 21:39:50 -0700 (PDT) From: Kelsey Skunberg To: bhelgaas@google.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, skunberg.kelsey@gmail.com Cc: skhan@linuxfoundation.org, rafael.j.wysocki@intel.com, keith.busch@intel.com Subject: [PATCH 0/2] PCI: Change to using pci_dev_is_inaccessible() Date: Tue, 3 Sep 2019 22:36:33 -0600 Message-Id: <20190904043633.65026-1-skunberg.kelsey@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Patch 1: Change pci_device_is_present() name to pci_dev_is_inaccessible() to encourage only using to learn if we should not access a device that's inaccessible. Return value will need to be reversed to reflect the name change. Patch 2: Relies on patch 1. Unify pci_dev_is_disconnected() with pci_dev_is_inaccessible() so there is only one function needed to learn if a device is inaccessible due to surprise removal or an error condition. Kelsey Skunberg (2): PCI: Change pci_device_is_present() to pci_dev_is_inaccessible() PCI: Unify pci_dev_is_disconnected() and pci_dev_is_inaccessible() drivers/net/ethernet/broadcom/tg3.c | 4 ++-- drivers/net/ethernet/intel/igb/igb_main.c | 2 +- drivers/nvme/host/pci.c | 2 +- drivers/pci/access.c | 12 ++++++------ drivers/pci/hotplug/acpiphp_glue.c | 2 +- drivers/pci/msi.c | 4 ++-- drivers/pci/pci.c | 12 ++++++------ drivers/pci/pci.h | 5 ----- drivers/pci/pcie/portdrv_core.c | 2 +- drivers/thunderbolt/nhi.c | 2 +- include/linux/pci.h | 2 +- 11 files changed, 22 insertions(+), 27 deletions(-) -- 2.20.1