From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A1F6C4338F for ; Fri, 6 Aug 2021 20:31:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1BDD661163 for ; Fri, 6 Aug 2021 20:31:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230347AbhHFUcB (ORCPT ); Fri, 6 Aug 2021 16:32:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230031AbhHFUb7 (ORCPT ); Fri, 6 Aug 2021 16:31:59 -0400 Received: from mail-lj1-x230.google.com (mail-lj1-x230.google.com [IPv6:2a00:1450:4864:20::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5F84C0613CF; Fri, 6 Aug 2021 13:31:41 -0700 (PDT) Received: by mail-lj1-x230.google.com with SMTP id h17so2248693ljh.13; Fri, 06 Aug 2021 13:31:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=SNGIyJeSN3Wn92YqPN78qZBm9w648CwT8vppURAnW2U=; b=eCKNmqjcgH757HdMfmp/mzvZLkmsER7KEpZAwys9qv5QHjwN5iKrrtP+OJvxxJ0bCd sWR3PaXkuUxgTrpxIcAprDWoWrKdpl/EqlLQ0kgptx/WlBs124RyriYUjQlvACmPsb1x ODiqkx50APNCFBsIrPW109uFfGYr8U1uoOC9xGjZsmCaSYFOgWSLtjQoPFsDMq6/Wbv2 0MZlJWsoF6KMTGhQsLHvvxU2bv9QhmG5Ox/3A/Mxfjs+sOqhRxVR5LWeePpDrZSaegzK ncR7PthFf7zmurNqhs0zMJ3ndDJFoxAUMa7E42mPOLRxUfT+VMG8JZaZNCsg903IoH2C eCSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=SNGIyJeSN3Wn92YqPN78qZBm9w648CwT8vppURAnW2U=; b=jw1zAs2M0L36ctcQsPG0rq8P5WmCX5NSpyXwmCp8yedvGjc/AMAC6qAFpFc4kMhLw/ IfrWv+M2fu3CiqkPd5xRWeniONskk5oAbbcVX/JIozbE3KMaxhXTNa35R5Timp+ZztoV FOCoZjoYYgnfeOd6hOlGVdbp/2Rwe4ninADzbEy/iHjAUf3wMaBzznmJ6YXjDTmQSuuR llGxx/9iUMtPnnpjQBiiqy+LTLqM5JSF/EFpfPF7B1dnOmTlSBeFk339plx3TWisTtRA ute7Lni+sp244BJzD1huHSZe5yA6fbK3wgsa3rhWo0QHXHgbeo41GVpI0zQD7LaEwXll WLGQ== X-Gm-Message-State: AOAM530wPPMij/spXBVseVj/APPtUwRVXCUhjQnlPBfDvsA2BnIpY19K Fd6K7r78aTNjVJKzjT3eals= X-Google-Smtp-Source: ABdhPJzh8RJgrBpw4NWlECwNDCbKBlPUHRbDy44RQmVSzlCYf1iewKtlNFZfS5DrcTkGlFPWYB/R8g== X-Received: by 2002:a05:651c:1143:: with SMTP id h3mr7612068ljo.300.1628281900276; Fri, 06 Aug 2021 13:31:40 -0700 (PDT) Received: from [192.168.1.102] ([178.176.75.100]) by smtp.gmail.com with ESMTPSA id p25sm381650ljj.20.2021.08.06.13.31.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 06 Aug 2021 13:31:39 -0700 (PDT) Subject: Re: [PATCH net-next v2 6/8] ravb: Add net_features and net_hw_features to struct ravb_hw_info To: Biju Das , "David S. Miller" , Jakub Kicinski Cc: Geert Uytterhoeven , Sergey Shtylyov , Adam Ford , Andrew Lunn , Yuusuke Ashizuka , Yoshihiro Shimoda , netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad References: <20210802102654.5996-1-biju.das.jz@bp.renesas.com> <20210802102654.5996-7-biju.das.jz@bp.renesas.com> From: Sergei Shtylyov Message-ID: <6aef0ce4-87b7-944f-9750-4311d3823163@gmail.com> Date: Fri, 6 Aug 2021 23:31:38 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210802102654.5996-7-biju.das.jz@bp.renesas.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On 8/2/21 1:26 PM, Biju Das wrote: > On R-Car the checksum calculation on RX frames is done by the E-MAC > module, whereas on RZ/G2L it is done by the TOE. > > TOE calculates the checksum of received frames from E-MAC and outputs it to > DMAC. TOE also calculates the checksum of transmission frames from DMAC and > outputs it E-MAC. > > Add net_features and net_hw_features to struct ravb_hw_info, to support > subsequent SoCs without any code changes in the ravb_probe function. > > Signed-off-by: Biju Das > Reviewed-by: Lad Prabhakar Reviewed-by: Sergei Shtylyov [...] MBR, Sergei