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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 564B1C28CC5 for ; Wed, 5 Jun 2019 17:27:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 23B6F20866 for ; Wed, 5 Jun 2019 17:27:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="JBhhYcbz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726691AbfFER1E (ORCPT ); Wed, 5 Jun 2019 13:27:04 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:39461 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726604AbfFER1E (ORCPT ); Wed, 5 Jun 2019 13:27:04 -0400 Received: by mail-lj1-f196.google.com with SMTP id v18so2761583ljh.6 for ; Wed, 05 Jun 2019 10:27:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=uPR5ZsfuFUf9C+Xfxa0HBx/qqmGHuh9ku3HhTnzm9SE=; b=JBhhYcbz3yRLzCbu5Yx9QYNdhM5zCDK+k75RCW/Lsgy6Essr24xS7r0J0CEiNKkkPL sA3bueboQ2lIeIzoMvQCylo9mo9b8fphwMoGvE/v2ev1Ek6fT0IHGvjFccn3/ACOQcjJ IJGd1mVTZ2BUj9kNUpvWwO+VlUP60DQlrVZy0Wp3VqeR4QeOUhS11GwuUUqJPZN0I0qW KdryzK+LC44q71QMqA6eKfKjT0fojptEJRQS341XiVUms9iD8vSpjwD8CHV2ZWhLQZwu cMA48LMNOJNvqCMYkWbUf2oEUUdpbyLwuXFA7aTvYDBm7d2CwqOSjsJ7jgw5iPxjIrSm fl0w== 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:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=uPR5ZsfuFUf9C+Xfxa0HBx/qqmGHuh9ku3HhTnzm9SE=; b=kThNMhhArl0ldsG7UlhgvoPwginJO38622m5akYgnbGNlJkKZIvqIoaiRUF5yZG8Ub m+I+bXP5JrvS9ukhXBXLeVPUNBDbZZjnAUP/lxVHryaKXiF/dzhR+jUxN5LYbOsp8cSG kd98xZUu841Kfunxfvqr1v+xqP3Q4z+2oJFcxKf+QKzxs6HevUkxv17eEhvpeNqpeADF 8yNT80EGamq2gsTbAHfzvd61os/6aoB6wA7iH1lYGLZcVenqCw6t0YUdgisZEaVtSqP+ 7Pst4BTX0H2a63x9JtE8QGjvBked2yXVJmKNLjJ9Tl3NLDnuvkRj1QAGTeoXeZ/aJhds RPSg== X-Gm-Message-State: APjAAAW9uQLH0nT6SAVbpWn0oKqnZh01NDnS7lhkUpxg5Q1PB/t3KcAH G06sggqfp5zEIgQe8t6dRYrxgDR4W7k= X-Google-Smtp-Source: APXvYqzi33O8O+NqvuKNhyi36qg2WWf4gwQroIUxY2/SjrPHN3kXuBdIP9OeLaaBFLx1cAu9uPwHrg== X-Received: by 2002:a2e:8116:: with SMTP id d22mr9941237ljg.8.1559755622358; Wed, 05 Jun 2019 10:27:02 -0700 (PDT) Received: from wasted.cogentembedded.com ([31.173.84.82]) by smtp.gmail.com with ESMTPSA id z26sm1501850ljz.64.2019.06.05.10.27.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Jun 2019 10:27:01 -0700 (PDT) Subject: Re: [PATCH v2] ravb: implement MTU change while device is up To: Ulrich Hecht , linux-renesas-soc@vger.kernel.org Cc: netdev@vger.kernel.org, davem@davemloft.net, niklas.soderlund@ragnatech.se, wsa@the-dreams.de, horms@verge.net.au, magnus.damm@gmail.com References: <1559747660-17875-1-git-send-email-uli+renesas@fpond.eu> From: Sergei Shtylyov Organization: Cogent Embedded Message-ID: Date: Wed, 5 Jun 2019 20:27:00 +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: <1559747660-17875-1-git-send-email-uli+renesas@fpond.eu> Content-Type: text/plain; charset=utf-8 Content-Language: en-MW Content-Transfer-Encoding: 8bit Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hello! On 06/05/2019 06:14 PM, Ulrich Hecht wrote: > Uses the same method as various other drivers: shut the device down, > change the MTU, then bring it back up again. > > Tested on Renesas D3 Draak board. > > Signed-off-by: Ulrich Hecht > Reviewed-by: Niklas Söderlund Reviewed-by: Sergei Shtylyov MBR, Sergei