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GET /api/patches/814983/?format=api
{ "id": 814983, "url": "http://patchwork.ozlabs.org/api/patches/814983/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170918153049.44185-6-mika.westerberg@linux.intel.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170918153049.44185-6-mika.westerberg@linux.intel.com>", "list_archive_url": null, "date": "2017-09-18T15:30:38", "name": "[05/16] thunderbolt: Move tb_switch_phy_port_from_link() to thunderbolt.h", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": true, "hash": "623956073ce44f0de4d596a28a4891a37fa44cfa", "submitter": { "id": 14534, "url": "http://patchwork.ozlabs.org/api/people/14534/?format=api", "name": "Mika Westerberg", "email": "mika.westerberg@linux.intel.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170918153049.44185-6-mika.westerberg@linux.intel.com/mbox/", "series": [ { "id": 3664, "url": "http://patchwork.ozlabs.org/api/series/3664/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=3664", "date": "2017-09-18T15:30:47", "name": "Thunderbolt networking", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3664/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/814983/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/814983/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@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=netdev-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 3xwqpC1jcKz9s78\n\tfor <patchwork-incoming@ozlabs.org>;\n\tTue, 19 Sep 2017 01:35:31 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1755011AbdIRPbA (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tMon, 18 Sep 2017 11:31:00 -0400", "from mga01.intel.com ([192.55.52.88]:40495 \"EHLO mga01.intel.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1754675AbdIRPa6 (ORCPT <rfc822;netdev@vger.kernel.org>);\n\tMon, 18 Sep 2017 11:30:58 -0400", "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t18 Sep 2017 08:30:57 -0700", "from black.fi.intel.com ([10.237.72.28])\n\tby fmsmga002.fm.intel.com with ESMTP; 18 Sep 2017 08:30:54 -0700", "by black.fi.intel.com (Postfix, from userid 1001)\n\tid 97AF1352; Mon, 18 Sep 2017 18:30:49 +0300 (EEST)" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.42,413,1500966000\"; d=\"scan'208\";a=\"1220359528\"", "From": "Mika Westerberg <mika.westerberg@linux.intel.com>", "To": "Greg Kroah-Hartman <gregkh@linuxfoundation.org>,\n\t\"David S . Miller\" <davem@davemloft.net>", "Cc": "Andreas Noever <andreas.noever@gmail.com>,\n\tMichael Jamet <michael.jamet@intel.com>,\n\tYehezkel Bernat <yehezkel.bernat@intel.com>,\n\tAmir Levy <amir.jer.levy@intel.com>,\n\tMario.Limonciello@dell.com, Lukas Wunner <lukas@wunner.de>,\n\tAndy Shevchenko <andriy.shevchenko@linux.intel.com>,\n\tMika Westerberg <mika.westerberg@linux.intel.com>,\n\tlinux-kernel@vger.kernel.org, netdev@vger.kernel.org", "Subject": "[PATCH 05/16] thunderbolt: Move tb_switch_phy_port_from_link() to\n\tthunderbolt.h", "Date": "Mon, 18 Sep 2017 18:30:38 +0300", "Message-Id": "<20170918153049.44185-6-mika.westerberg@linux.intel.com>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20170918153049.44185-1-mika.westerberg@linux.intel.com>", "References": "<20170918153049.44185-1-mika.westerberg@linux.intel.com>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "A Thunderbolt service might need to find the physical port from a link\nthe cable is connected to. For instance networking driver uses this\ninformation to generate MAC address according the Apple ThunderboltIP\nprotocol.\n\nMove this function to thunderbolt.h and rename it to\ntb_phy_port_from_link() to reflect the fact that it does not take switch\nas parameter.\n\nSigned-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>\nReviewed-by: Michael Jamet <michael.jamet@intel.com>\nReviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>\n---\n drivers/thunderbolt/icm.c | 2 +-\n drivers/thunderbolt/tb.h | 7 -------\n include/linux/thunderbolt.h | 7 +++++++\n 3 files changed, 8 insertions(+), 8 deletions(-)", "diff": "diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c\nindex 53250fc057e1..8c22b91ed040 100644\n--- a/drivers/thunderbolt/icm.c\n+++ b/drivers/thunderbolt/icm.c\n@@ -89,7 +89,7 @@ static inline struct tb *icm_to_tb(struct icm *icm)\n \n static inline u8 phy_port_from_route(u64 route, u8 depth)\n {\n-\treturn tb_switch_phy_port_from_link(route >> ((depth - 1) * 8));\n+\treturn tb_phy_port_from_link(route >> ((depth - 1) * 8));\n }\n \n static inline u8 dual_link_from_link(u8 link)\ndiff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h\nindex 2fefe76621ca..ea21d927bd09 100644\n--- a/drivers/thunderbolt/tb.h\n+++ b/drivers/thunderbolt/tb.h\n@@ -40,8 +40,6 @@ struct tb_switch_nvm {\n };\n \n #define TB_SWITCH_KEY_SIZE\t\t32\n-/* Each physical port contains 2 links on modern controllers */\n-#define TB_SWITCH_LINKS_PER_PHY_PORT\t2\n \n /**\n * struct tb_switch - a thunderbolt switch\n@@ -367,11 +365,6 @@ struct tb_switch *tb_switch_find_by_link_depth(struct tb *tb, u8 link,\n \t\t\t\t\t u8 depth);\n struct tb_switch *tb_switch_find_by_uuid(struct tb *tb, const uuid_t *uuid);\n \n-static inline unsigned int tb_switch_phy_port_from_link(unsigned int link)\n-{\n-\treturn (link - 1) / TB_SWITCH_LINKS_PER_PHY_PORT;\n-}\n-\n static inline void tb_switch_put(struct tb_switch *sw)\n {\n \tput_device(&sw->dev);\ndiff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h\nindex 89dbb0c20f07..4011d6537a8c 100644\n--- a/include/linux/thunderbolt.h\n+++ b/include/linux/thunderbolt.h\n@@ -78,6 +78,13 @@ struct tb {\n \n extern struct bus_type tb_bus_type;\n \n+#define TB_LINKS_PER_PHY_PORT\t2\n+\n+static inline unsigned int tb_phy_port_from_link(unsigned int link)\n+{\n+\treturn (link - 1) / TB_LINKS_PER_PHY_PORT;\n+}\n+\n /**\n * struct tb_property_dir - XDomain property directory\n * @uuid: Directory UUID or %NULL if root directory\n", "prefixes": [ "05/16" ] }