Received: by 2002:a05:6a10:c604:0:0:0:0 with SMTP id y4csp609402pxt; Thu, 12 Aug 2021 05:57:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzLuRGDNHOAbKU1XkfnrqomH+UwZgdQRMlPpDcUFGW9gHUwi0r8I5+ZR9rV6N18DCBDGlPp X-Received: by 2002:a05:6602:20d2:: with SMTP id 18mr2922463ioz.85.1628773052696; Thu, 12 Aug 2021 05:57:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628773052; cv=none; d=google.com; s=arc-20160816; b=c1hPamK6rJs9wxjy77wSb1fTTlYafeuHZQtzl5ly46OGc0xsx0PqSjSq+Ezs19recI HR49YIqcmtCHzPeMPRQEXRBKXN1UOFG+9/4XPB+elbzEu8VlsuI+GhJxbq6jK+lvWkWS fK1cunLpk3Z1cAAKVgAaWA1yuljBj7WSZwOJcvXTC69Ha3KZFOeCMtqgQPNnYKj+LxqA NAzFM9J8nRbSqZPDoOsLzjl/Y0qVyejRA0X2JbpadVDl1wmjy5UaMnNCyw7AHvWQxv4z nyCRuwe2dKTdHzWLY59Fh3pdJsTAoFBBKHPAp9Q2xUqc/6K6F0gUCReVNKMBqzCP2yIE 1H6Q== 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=sfS1juTRaUv4bM6Ox6TNNS9TfouP5CrT7p7okkQPF69WO30niDZLLIplXk/QWYDUhc z7mubeezt+H/lEMUzV3a+PW2c+dlVWb7OTOg8G7rE4TaOKDMk5NAKS3FUgUrsgEV48mS XHGN9R8za0a5Q1KoDd0cNjxCitLXW4xopPuUPmaDqFepNqmOMt0NQesWXauNH/9t3GtT NcZy5hMW63C2128yP5Oa2BTSseuAqPZvAGnDcKcquY9xRMtLdAq8SZ9Je7cke5aHBBB7 L3vxV/ktXcywBnUkHMHKG3UoIiTCDm8EoWGQ6bqAmQiJw93STyJb8VpOCM2AnlpJtibd EkSA== 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 d17si3186545iob.65.2021.08.12.05.57.21; Thu, 12 Aug 2021 05:57:32 -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 S237336AbhHLMMy (ORCPT + 99 others); Thu, 12 Aug 2021 08:12:54 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:17012 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235734AbhHLMMs (ORCPT ); Thu, 12 Aug 2021 08:12:48 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4GllpL0Zggzb0jZ; Thu, 12 Aug 2021 20:08:42 +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 1/4] docs: ethtool: Add two link extended substates of bad signal integrity Date: Thu, 12 Aug 2021 20:08:35 +0800 Message-ID: <1628770118-18714-2-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1628770118-18714-1-git-send-email-huangguangbin2@huawei.com> References: <1628770118-18714-1-git-send-email-huangguangbin2@huawei.com> MIME-Version: 1.0 Content-Type: text/plain 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: 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