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{
    "id": 818662,
    "url": "http://patchwork.ozlabs.org/api/patches/818662/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20170926141720.25067-3-mika.westerberg@linux.intel.com/",
    "project": {
        "id": 28,
        "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api",
        "name": "Linux PCI development",
        "link_name": "linux-pci",
        "list_id": "linux-pci.vger.kernel.org",
        "list_email": "linux-pci@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20170926141720.25067-3-mika.westerberg@linux.intel.com>",
    "list_archive_url": null,
    "date": "2017-09-26T14:17:15",
    "name": "[2/7] PCI: Introduce pcie_upstream_port()",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "06714aad18f3f23e80c576f2c9d798eabb04601c",
    "submitter": {
        "id": 14534,
        "url": "http://patchwork.ozlabs.org/api/people/14534/?format=api",
        "name": "Mika Westerberg",
        "email": "mika.westerberg@linux.intel.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20170926141720.25067-3-mika.westerberg@linux.intel.com/mbox/",
    "series": [
        {
            "id": 5151,
            "url": "http://patchwork.ozlabs.org/api/series/5151/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=5151",
            "date": "2017-09-26T14:17:19",
            "name": "PCI: Improvements for native PCIe hotplug",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/5151/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/818662/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/818662/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linux-pci-owner@vger.kernel.org>",
        "X-Original-To": "incoming@patchwork.ozlabs.org",
        "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org",
        "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-pci-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)",
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3y1jkP31wBz9t3B\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 27 Sep 2017 00:19:09 +1000 (AEST)",
            "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S969431AbdIZORZ (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tTue, 26 Sep 2017 10:17:25 -0400",
            "from mga11.intel.com ([192.55.52.93]:56468 \"EHLO mga11.intel.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S965228AbdIZORY (ORCPT <rfc822;linux-pci@vger.kernel.org>);\n\tTue, 26 Sep 2017 10:17:24 -0400",
            "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t26 Sep 2017 07:17:23 -0700",
            "from black.fi.intel.com ([10.237.72.28])\n\tby fmsmga001.fm.intel.com with ESMTP; 26 Sep 2017 07:17:21 -0700",
            "by black.fi.intel.com (Postfix, from userid 1001)\n\tid 53495EB; Tue, 26 Sep 2017 17:17:20 +0300 (EEST)"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.42,441,1500966000\"; d=\"scan'208\";a=\"1199177786\"",
        "From": "Mika Westerberg <mika.westerberg@linux.intel.com>",
        "To": "Bjorn Helgaas <bhelgaas@google.com>",
        "Cc": "Ashok Raj <ashok.raj@intel.com>, Keith Busch <keith.busch@intel.com>,\n\t\"Rafael J . Wysocki\" <rafael.j.wysocki@intel.com>,\n\tLukas Wunner <lukas@wunner.de>, Michael Jamet <michael.jamet@intel.com>,\n\tYehezkel Bernat <yehezkel.bernat@intel.com>, Mario.Limonciello@dell.com,\n\tMika Westerberg <mika.westerberg@linux.intel.com>,\n\tlinux-pci@vger.kernel.org, linux-kernel@vger.kernel.org",
        "Subject": "[PATCH 2/7] PCI: Introduce pcie_upstream_port()",
        "Date": "Tue, 26 Sep 2017 17:17:15 +0300",
        "Message-Id": "<20170926141720.25067-3-mika.westerberg@linux.intel.com>",
        "X-Mailer": "git-send-email 2.14.1",
        "In-Reply-To": "<20170926141720.25067-1-mika.westerberg@linux.intel.com>",
        "References": "<20170926141720.25067-1-mika.westerberg@linux.intel.com>",
        "Sender": "linux-pci-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<linux-pci.vger.kernel.org>",
        "X-Mailing-List": "linux-pci@vger.kernel.org"
    },
    "content": "This helper allows to determine whether the PCI device is PCIe upstream\nport.\n\nSigned-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>\n---\n include/linux/pci.h | 11 +++++++++++\n 1 file changed, 11 insertions(+)",
    "diff": "diff --git a/include/linux/pci.h b/include/linux/pci.h\nindex f68c58a93dd0..4397692be538 100644\n--- a/include/linux/pci.h\n+++ b/include/linux/pci.h\n@@ -2042,6 +2042,17 @@ static inline int pci_pcie_type(const struct pci_dev *dev)\n \treturn (pcie_caps_reg(dev) & PCI_EXP_FLAGS_TYPE) >> 4;\n }\n \n+/**\n+ * pcie_upstream_port - is the PCI device PCIe upstream port\n+ * @dev: PCI device\n+ */\n+static inline bool pcie_upstream_port(struct pci_dev *dev)\n+{\n+\tif (!pci_is_pcie(dev))\n+\t\treturn false;\n+\treturn pci_pcie_type(dev) == PCI_EXP_TYPE_UPSTREAM;\n+}\n+\n static inline struct pci_dev *pcie_find_root_port(struct pci_dev *dev)\n {\n \twhile (1) {\n",
    "prefixes": [
        "2/7"
    ]
}