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 8D8E3A0A0F; Wed, 30 Jun 2021 04:00:55 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 791E541212; Wed, 30 Jun 2021 04:00:55 +0200 (CEST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id 72D6440E01; Wed, 30 Jun 2021 04:00:54 +0200 (CEST) Received: from dggeme756-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4GF4Gy6RtXz74Tf; Wed, 30 Jun 2021 09:57:30 +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, 30 Jun 2021 10:00:51 +0800 From: "Min Hu (Connor)" 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> Message-ID: <7fafa733-7f0f-4f8a-8c32-dceb6fc103ed@huawei.com> Date: Wed, 30 Jun 2021 10:00:51 +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: dggems705-chm.china.huawei.com (10.3.19.182) 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 9:05, Min Hu (Connor) 写道: > > > 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: >>> +``_. >>> the patch has been merged. >>> +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? >> Hi, Ferruh, all, 5.13 kernel has released: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/net/ethernet/hisilicon/hns3?h=next-20210428&id=18b6e31f8bf4ac7af7b057228f38a5a530378e4e > OK, I will send v2 after 5.13 kernel released, thanks. SO, I have sent v2, please check it. thanks. >> cc'ed more people for comment. >> . >> > .