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=-11.8 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,USER_AGENT_SANE_1 autolearn=unavailable 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 A1091C432BE for ; Thu, 19 Aug 2021 15:42:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8193D61051 for ; Thu, 19 Aug 2021 15:42:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239492AbhHSPmh (ORCPT ); Thu, 19 Aug 2021 11:42:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240597AbhHSPmg (ORCPT ); Thu, 19 Aug 2021 11:42:36 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ABF2CC061575; Thu, 19 Aug 2021 08:41:59 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id n7so12370530ljq.0; Thu, 19 Aug 2021 08:41:59 -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=hq7OkJw6lhOnwjh1thu9W+UEluZoGVXakS2C8zgonH0=; b=k8yfszsn2tI7rgWFNLWSlOqz3Ekr4Rujtx4yGp64/2WLCt0pmx4uZlADbZee9qJlKY ePg0SamTW6dS6YNC2T5S3mWoIqjWzPdTux00ZUzZ98qxfpAx53VgxN3u0Dp1XBMVM83X WqaT4JWeZJ15VNBXbNjaw2Ns2djaFhmt+/4GmdoHDJRrAf5RbMkRrAgGzOUIGdm5V9MR Tf7GKvG4s2dyctSWRHwyJGqzPBbaujTV6jYuHFRc3DEX2wJw1YVUet6hPVhpdYDUXLoY pNMGPEGY1PVPGr9iJzfXI+Zm7/ewMGdNLTkyj+XQ95/IAksMYEpui72B2t9gZXdci+0N RHmA== 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=hq7OkJw6lhOnwjh1thu9W+UEluZoGVXakS2C8zgonH0=; b=WTyi74+/vscpe4eHXjmF6AHMG1IxYfQ2JxU3Vs2LlsB5+GgYcgmMcSL0M+bdT2cZs2 oUyRU+p7pbBo4D2ZiFTb9CYkT2AUB5f1A5CJbPslAN7hY6qatmGF01DfXu9Lue4bbEDP F6kiR92wmMcmYE2hpaX3PNxs6etXAlRUsm0w03Rnm1VbaiEuKm9MWTaTjEXWytlWWqRQ FjFA0Gk7ojT2qMmuGmEhbg3dzNsnnaNwCgcn9woHRe4hfMb0OpuZiEt7ASC9hMiEaXOE kznnvI9ccbtkvrlwo7X1sGHrikU9c1frfXGxq7/HPzjG23ND5kDcDOVlVyEIhkQbP0+R bDxA== X-Gm-Message-State: AOAM531VKWP7IRWrg7p/I4ZnqGFwF/3N2FnAdXoaciuZeLtnjOQjSjMS /Zp2t5X1jxWWzOdbpBTJ9IA= X-Google-Smtp-Source: ABdhPJyOppg8lX6Tyya9qA+hCtDMNm6xkKAe2H8w8XAl3R1RwVGN/Jm1+EDsWJaHH93x0kjuFhZn3g== X-Received: by 2002:a05:651c:106f:: with SMTP id y15mr12584102ljm.309.1629387718079; Thu, 19 Aug 2021 08:41:58 -0700 (PDT) Received: from [192.168.1.102] ([31.173.82.177]) by smtp.gmail.com with ESMTPSA id u18sm376568lfo.280.2021.08.19.08.41.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Aug 2021 08:41:57 -0700 (PDT) Subject: Re: [PATCH net-next v3 3/9] ravb: Add aligned_tx 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: <20210818190800.20191-1-biju.das.jz@bp.renesas.com> <20210818190800.20191-4-biju.das.jz@bp.renesas.com> From: Sergei Shtylyov Message-ID: Date: Thu, 19 Aug 2021 18:41:55 +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: <20210818190800.20191-4-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: netdev@vger.kernel.org On 8/18/21 10:07 PM, Biju Das wrote: > R-Car Gen2 needs a 4byte aligned address for the transmission buffer, > whereas R-Car Gen3 doesn't have any such restriction. > > Add aligned_tx to struct ravb_hw_info to select the driver to choose > between aligned and unaligned tx buffers. > > Signed-off-by: Biju Das > Reviewed-by: Lad Prabhakar > --- > v3: > * New patch Reviewed-by: Sergey Shtylyov [...] MBR, Sergey