From patchwork Mon Feb 4 18:11:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 1036121 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=cogentembedded.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="VkLX9B4N"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43tbPm3w9Rz9sMp for ; Tue, 5 Feb 2019 05:11:40 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729234AbfBDSLi (ORCPT ); Mon, 4 Feb 2019 13:11:38 -0500 Received: from mail-lf1-f47.google.com ([209.85.167.47]:43233 "EHLO mail-lf1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727917AbfBDSLi (ORCPT ); Mon, 4 Feb 2019 13:11:38 -0500 Received: by mail-lf1-f47.google.com with SMTP id j1so596316lfb.10 for ; Mon, 04 Feb 2019 10:11:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:from:to:cc:references:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=WuripNQOWF5h9FMd3FHVu69JYoXkifUIWFtz9+M3z/I=; b=VkLX9B4NL2Rrgb7f22C8qNQ45LJ0XtWJO7cmgwyHqCIbjXop6aKTnNbfm5EcmR9wH8 JiWHMBL87Lj7Cl8QYr8mCxqz8LX7I7WXe/15c3VeEaHlueoJc36H4ALMtZf6qAbQpzJY k7K0ckuv29G5AOzvLP4QnXPSBXFFXRYiOjO2cEGTP6QUSNCHG1DRtqpyguwX1ikJRzAF u1pB3rs9+a0kxTaWmtWY9KtH4wWdlPFdXBnRvYjHjnTLL6xrOjvyIWnxJWzA4M7A8ePg n8nQXMSeMKsEMy0UqicbTVqIykcdEx9xtTLC/pUoUohrTMrf5ise+48okJVAjSXXCh68 tl6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=WuripNQOWF5h9FMd3FHVu69JYoXkifUIWFtz9+M3z/I=; b=OBrdo+5heXXT33RQ2cReyap0/Py1ZlJ2LLInTu3cvfiLYrWcLcZOn+MMdAkHp7O8bM RGWqIRlkf77Py+FmpT0LFmmYBXDgv8/RgKJVXP6GTa3Js5A3tjewMaDTp3/Fk4t8tkes nLKqMv0gymXafdT0+e6Tg/m2+0hMZoRyouazQUCXMgZRqFGGzTt1xYhdtza/xPMIkAqS O6aT/oASUDrti+Qtk4uCJc1v93/xJ6TIdpyQCcQkbIcqze+HCMy8rVzBdPqPEfM5lFg/ SLtE5mZtenK3wgDEw/KQLRzhPxyLlfr2WEutUOyQ5FbSAn/x0uOTlrGrI4YZVHdV8Qw2 SgOA== X-Gm-Message-State: AHQUAuamxvJkw+C/i+tg/QbEJdD2Jmsj9k99u6/a50Ac2+yurxc4q6u1 xHVToTpj7TlIIl9yRNMi0VxHrQ== X-Google-Smtp-Source: AHgI3IbVLb31o6Vv9gOQeG+rtcpgk6V5HMygrumdB/+B8NXsq/8ZqLMlUIpFbYtl8hD+wD0QUXP7TQ== X-Received: by 2002:ac2:434f:: with SMTP id o15mr397216lfl.29.1549303896201; Mon, 04 Feb 2019 10:11:36 -0800 (PST) Received: from wasted.cogentembedded.com ([31.173.83.140]) by smtp.gmail.com with ESMTPSA id t22sm3477710lfb.0.2019.02.04.10.11.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 04 Feb 2019 10:11:34 -0800 (PST) Subject: [PATCH v2 6/7] sh_eth: offload RX checksum on SH7734 From: Sergei Shtylyov To: netdev@vger.kernel.org, "David S. Miller" Cc: linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org References: Organization: Cogent Embedded Message-ID: Date: Mon, 4 Feb 2019 21:11:32 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-MW Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The SH7734 SoC manual describes the Ether MAC's RX checksum offload the same way as it's implemented in the EtherAVB MACs... Signed-off-by: Sergei Shtylyov --- drivers/net/ethernet/renesas/sh_eth.c | 1 + 1 file changed, 1 insertion(+) Index: renesas/drivers/net/ethernet/renesas/sh_eth.c =================================================================== --- renesas.orig/drivers/net/ethernet/renesas/sh_eth.c +++ renesas/drivers/net/ethernet/renesas/sh_eth.c @@ -1049,6 +1049,7 @@ static struct sh_eth_cpu_data sh7734_dat .xdfar_rw = 1, .tsu = 1, .csmr = 1, + .rx_csum = 1, .select_mii = 1, .magic = 1, .cexcr = 1,