From patchwork Thu Aug 12 12:08:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guangbin Huang X-Patchwork-Id: 12433437 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 3061CC432BE for ; Thu, 12 Aug 2021 12:12:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 10AFB6023D for ; Thu, 12 Aug 2021 12:12:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237216AbhHLMMt (ORCPT ); Thu, 12 Aug 2021 08:12:49 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:17010 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234909AbhHLMMs (ORCPT ); Thu, 12 Aug 2021 08:12:48 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4GllpK6p5bzZwwB; Thu, 12 Aug 2021 20:08:41 +0800 (CST) Received: from dggemi759-chm.china.huawei.com (10.1.198.145) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Thu, 12 Aug 2021 20:12:21 +0800 Received: from localhost.localdomain (10.67.165.24) by dggemi759-chm.china.huawei.com (10.1.198.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 12 Aug 2021 20:12:21 +0800 From: Guangbin Huang To: , CC: , , , Subject: [PATCH V2 net-next 0/4] net: hns3: add support ethtool extended link state Date: Thu, 12 Aug 2021 20:08:34 +0800 Message-ID: <1628770118-18714-1-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggemi759-chm.china.huawei.com (10.1.198.145) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org This series adds support for ethtool extended link state in the HNS3 ethernet driver to add one additional information for user to know why a link is not up. change log: V1 -> V2: 1. fix missing a P for "-EOPNOTSUP". 2. delete unnecessary error log of this feature is not supported by devices of earlier version. Guangbin Huang (4): docs: ethtool: Add two link extended substates of bad signal integrity ethtool: add two link extended substates of bad signal integrity net: hns3: add header file hns3_ethtoo.h net: hns3: add support ethtool extended link state Documentation/networking/ethtool-netlink.rst | 8 +++ drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 + drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 82 ++++++++++++++++++---- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h | 31 ++++++++ .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 3 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 24 +++++++ include/uapi/linux/ethtool.h | 2 + 7 files changed, 137 insertions(+), 15 deletions(-) create mode 100644 drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.h