Received: by 2002:a05:6a10:c604:0:0:0:0 with SMTP id y4csp2742671pxt; Mon, 9 Aug 2021 07:55:55 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwkLBeYBL+n4ZxU/8TUZDWrjMwGEBr5ReENcF1S2O4lOMaJMHeBaMm02g8Jc3MjblZltvYD X-Received: by 2002:a05:6e02:216b:: with SMTP id s11mr316893ilv.288.1628520955229; Mon, 09 Aug 2021 07:55:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628520955; cv=none; d=google.com; s=arc-20160816; b=LhFu8ozXCSwnWgTZIbARc3rn5wD40m5CRMMa2jc0TcJpvKu12YtxAVYUESc3g4ycNP jDQgcK+ihgsyLDt0J0kxGHo1gumbl1d8TReUe1GueJpk//Cyrq2I9DiBKwaHT86sUO4I 5EFIWlg8XjlAloPblcAN0fjGYD98xxEpDfcrJom9vkndoZznViO59nLxU7Zhqvn66Q4t 2P1JgXZzQDpup5GJ6zyd2dNiBqv/78ItdVlcOvg1iTQ+uie4n1xMKBrBIoHCrsw0kKKE AE0WbghJwHBN42zBBnAimGqZ2eWJZW5l+l4QK9LumKe77tisjEQhf7XSxtGh8usRpkYX 8WxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from; bh=AYX8n49U0zuuvbS5eKnjc03Q99cdmWgRGZ27nVmGoPQ=; b=dA4m9lvz4P6GdbK5nSG1OYG/V1m+OqwvuqYk9eBYtwoJ/BcFK/8EqSor0sSZs2nhKH 6cH+0TjizBQHlxl2OkZTScaI28Yo7M/6QOJSeoJC5U/h6ceAyatdNiRnif6W2BuMKAPj YE3s9+WpHbqby/FqPPVXAbzKVxP8mO2SGwQTk8gU7XseLF0h+h2f/ToX5fyUDOueu1zd eWMPPsuu5tFVvpUpxQOwAANEPs+r6jvuwPzOF8xucs0dhIGZCTWdGNy4EYiGA0NN3FNN 0LYWqGONmYaRFYs8yyTMHUsP+tDFr8FNR10ozAbAblQNDidulZcOvsdkrSz6sfljqEsd GKDg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i7si6692801ilk.127.2021.08.09.07.55.44; Mon, 09 Aug 2021 07:55:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234433AbhHIOy6 (ORCPT + 99 others); Mon, 9 Aug 2021 10:54:58 -0400 Received: from szxga08-in.huawei.com ([45.249.212.255]:13257 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231478AbhHIOyt (ORCPT ); Mon, 9 Aug 2021 10:54:49 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Gjzch1YtHz1CTdM; Mon, 9 Aug 2021 22:54:12 +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; Mon, 9 Aug 2021 22:54:24 +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; Mon, 9 Aug 2021 22:54:24 +0800 From: Guangbin Huang To: , CC: , , , Subject: [PATCH net-next 1/4] docs: ethtool: Add two link extended substates of bad signal integrity Date: Mon, 9 Aug 2021 22:50:39 +0800 Message-ID: <1628520642-30839-2-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1628520642-30839-1-git-send-email-huangguangbin2@huawei.com> References: <1628520642-30839-1-git-send-email-huangguangbin2@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggemi759-chm.china.huawei.com (10.1.198.145) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for two bad signal integrity substates: ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS. Signed-off-by: Guangbin Huang --- Documentation/networking/ethtool-netlink.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index c86628e6a235..c690bb37430d 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -595,6 +595,14 @@ Link extended substates: that is not formally supported, which led to signal integrity issues + + ``ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_REFERENCE_CLOCK_LOST`` The external clock signal for + SerDes is too weak or + unavailable. + + ``ETHTOOL_LINK_EXT_SUBSTATE_BSI_SERDES_ALOS`` The received signal for + SerDes is too weak because + analog loss of signal. ================================================================= ============================= Cable issue substates: -- 2.8.1