From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 63C40A0A0E; Wed, 12 May 2021 03:05:45 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 97C2B4003F; Wed, 12 May 2021 03:05:44 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id B60634003E; Wed, 12 May 2021 03:05:42 +0200 (CEST) Received: from dggeme756-chm.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4FfxLn6J2TzWhps; Wed, 12 May 2021 09:01:21 +0800 (CST) Received: from [10.67.103.128] (10.67.103.128) by dggeme756-chm.china.huawei.com (10.3.19.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 12 May 2021 09:05:36 +0800 To: Ferruh Yigit , CC: Thomas Monjalon , David Marchand , "techboard@dpdk.org" References: <1620378499-5090-1-git-send-email-humin29@huawei.com> <1620378499-5090-7-git-send-email-humin29@huawei.com> From: "Min Hu (Connor)" Message-ID: Date: Wed, 12 May 2021 09:05:36 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.67.103.128] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggeme756-chm.china.huawei.com (10.3.19.102) X-CFilter-Loop: Reflected Subject: Re: [dpdk-dev] [PATCH 6/6] doc: add link status event pre-conditions X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 在 2021/5/12 0:14, Ferruh Yigit 写道: > On 5/7/2021 10:08 AM, Min Hu (Connor) wrote: >> From: Chengwen Feng >> >> This patch adds link status event pre-conditions. >> >> Signed-off-by: Chengwen Feng >> Signed-off-by: Min Hu (Connor) >> --- >> doc/guides/nics/hns3.rst | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/doc/guides/nics/hns3.rst b/doc/guides/nics/hns3.rst >> index 4439df5..c3aded8 100644 >> --- a/doc/guides/nics/hns3.rst >> +++ b/doc/guides/nics/hns3.rst >> @@ -115,6 +115,16 @@ Runtime Config Options >> For example:: >> -a 0000:7d:00.0,dev_caps_mask=0xF >> >> +Link status event Pre-conditions >> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> + >> +Firmware 1.8.0.0 and later versions support reporting link changes to the PF. >> +Therefore, to use the LSC for the PF driver, ensure that the firmware version >> +also supports reporting link changes. >> +If the VF driver needs to support LSC, special patch must be added: >> +``_. >> +Note: The patch has been uploaded to 5.13 of the Linux kernel mainline. >> + > > I am not sure about documenting a not released kernel patch for the support, > what about waiting kernel release for support? > OK, I will send v2 after 5.13 kernel released, thanks. > cc'ed more people for comment. > . >