Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp1706031pxu;
        Fri, 27 Nov 2020 13:16:12 -0800 (PST)
X-Google-Smtp-Source: ABdhPJzy8cULHd8Vjj+VlgAHmaxPr37f7JuQwD5eF0qvyfLtN1f2+Jg6Hyw0UzDfNR8Kc1odc9fe
X-Received: by 2002:a50:8a9c:: with SMTP id j28mr10028558edj.254.1606511771985;
        Fri, 27 Nov 2020 13:16:11 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1606511771; cv=none;
        d=google.com; s=arc-20160816;
        b=QTrXCqZB/WOZoqmrPY0o14XSIW2glqn8dO4Q6ENT2d+/1ngdyetaR0gu51Ing46/yk
         PxueeH81U3A2KSBKu7Yb8gwxw5GV0pDrMqiyhtzcmtg1AljHe6maD+mVwT91pQ8rX36g
         SbkZBBhzhVXgJiXEwonGDjC6K9t0d6AAcb7XgwpTnPnpgHaKbgkKDX5PI16elYRv3Hjr
         QmV2Lh7gKarbMpI8ot/3UFi3FKMuvWbO0qLfJO+qGA6fxzepckAK2vFgiuaWnPydMiZO
         OFuZ2a99R4hf6K9o3ia8medvP6BJtddEmK2QWMODPjzbxWhAtuQd7ppSUG07hVCPtHW2
         ALzg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:content-transfer-encoding:mime-version
         :references:in-reply-to:message-id:subject:cc:to:from:date
         :dkim-signature;
        bh=bAxPdn47aM9IdVglEAT8HlAHepHSwulRdTFGmjjNsxg=;
        b=Q5w37bgkUkai9ZVCKnyKjyPsZH6xkisY7PfVbbul5ZGlLqsM1Ll1mYBvrINkurk89f
         Rup2yvA5pnZrVmYC/Q7fw92AjtMphCGQxU6pFsbEizyWeazIOxNmACFIqNyy3VgerDNX
         aDxtbz4S9N1EYMdtDgZa0NtrI0qcMaLE2SJ4Cq9kdp3Dl8/L3Dv+ymi7cAjiY//F7lH7
         g9jY/witalIhoy//hWZ4gxczG5SxVYTEUIdAOGn90hQ2hbT8svBslj3RqInVqJU5bABU
         7BkJsKDOFjAD5/5EbYxntukMs+Fs7AWpJgALEUSGWMer65AYLav/bCxSTuvltiXBGoQ3
         Ok9A==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@kernel.org header.s=default header.b=JViVtJPh;
       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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18])
        by mx.google.com with ESMTP id w22si6036256ejf.740.2020.11.27.13.15.48;
        Fri, 27 Nov 2020 13:16:11 -0800 (PST)
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;
       dkim=pass header.i=@kernel.org header.s=default header.b=JViVtJPh;
       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=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1728495AbgK0U53 (ORCPT <rfc822;rruigrok1@gmail.com> + 99 others);
        Fri, 27 Nov 2020 15:57:29 -0500
Received: from mail.kernel.org ([198.145.29.99]:44936 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1729708AbgK0Ux0 (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 27 Nov 2020 15:53:26 -0500
Received: from kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com (unknown [163.114.132.4])
        (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
        (No client certificate requested)
        by mail.kernel.org (Postfix) with ESMTPSA id 5026F2223D;
        Fri, 27 Nov 2020 20:52:52 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
        s=default; t=1606510372;
        bh=fA6BeuFD5oyyP5wjr3eiwdD8EAbpd24W7Vpd0iS8iQ4=;
        h=Date:From:To:Cc:Subject:In-Reply-To:References:From;
        b=JViVtJPhtnwj/qmSlX1GNob+QbExO+i6gvfVlQsfiWm6OXFTrpp+DSmwiUagq5e55
         axJStRDi2OvOho/U/Wc+AsTNkXsshdqlybUUyD1+qXuOnKLOSffvjqBp1/s+XDeceT
         ph/3CEK17cjN7XTxzCp9tIwPCC9RUWvd7Z+bjfAA=
Date:   Fri, 27 Nov 2020 12:52:51 -0800
From:   Jakub Kicinski <kuba@kernel.org>
To:     Huazhong Tan <tanhuazhong@huawei.com>
Cc:     <davem@davemloft.net>, <netdev@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <salil.mehta@huawei.com>,
        <yisen.zhuang@huawei.com>, <linuxarm@huawei.com>
Subject: Re: [PATCH net-next 1/7] net: hns3: add support for RX completion
 checksum
Message-ID: <20201127125251.7d25bb1a@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com>
In-Reply-To: <1606466842-57749-2-git-send-email-tanhuazhong@huawei.com>
References: <1606466842-57749-1-git-send-email-tanhuazhong@huawei.com>
        <1606466842-57749-2-git-send-email-tanhuazhong@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri, 27 Nov 2020 16:47:16 +0800 Huazhong Tan wrote:
> In some cases (for example ip fragment), hardware will
> calculate the checksum of whole packet in RX, and setup
> the HNS3_RXD_L2_CSUM_B flag in the descriptor, so add
> support to utilize this checksum.
> 
> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2810:14: warning: incorrect type in assignment (different base types)
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2810:14:    expected restricted __sum16 [usertype] csum
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2810:14:    got unsigned int
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2812:14: warning: invalid assignment: |=
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2812:14:    left side has type restricted __sum16
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c:2812:14:    right side has type unsigned int