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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 DE2FAECE58C for ; Mon, 7 Oct 2019 14:10:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B0B4721721 for ; Mon, 7 Oct 2019 14:10:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="hvCFFYhA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727869AbfJGOKL (ORCPT ); Mon, 7 Oct 2019 10:10:11 -0400 Received: from mail-io1-f47.google.com ([209.85.166.47]:33819 "EHLO mail-io1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727744AbfJGOKL (ORCPT ); Mon, 7 Oct 2019 10:10:11 -0400 Received: by mail-io1-f47.google.com with SMTP id q1so28903516ion.1 for ; Mon, 07 Oct 2019 07:10:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=X8SK3p2IaGf4v5OiU93KBR11J1mS28Q/ja3ag7HLeLE=; b=hvCFFYhAJlAUqsj6U7FJWga772YKLQwByHkRK+V5oe9oaoxZ/6DfXqo+CcGQxZbSg9 lQLkxtvmraAFhQJ2f4UraQSC9BMK2vRvklwefguhOsQdBSRYgI/cH0WGzoQnk4IJOCSC 49KoY2nHdyJ6w0NxJYRowYjyG48kYFaUQwnLJ6ud5nxZzewLIE47Rj9kjx9AbyKLqw51 xj0gE6JbCF4c9KpUG8D7Jy+k+lyhYFE2DAzYXwSgTmAFBIpq5SQzQCWXvN1qN4+12lZN /OuwIb17sSXi8edunqoFreE56xs1VD2Yi5YizaWYkhDvHv5D3XePb6OghY8NKtvQwngE i5fQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=X8SK3p2IaGf4v5OiU93KBR11J1mS28Q/ja3ag7HLeLE=; b=OBTL/VUOks5UWKw5B2UduysZ3blNuNeydTfnwIOH5uYeSzwIVe1XT0nbg+hY7rmNEU ItexBz/aSl1aLWk7+CHLo3NlgOXwOmXwmguDO1FwCiNUAukJ6ZRGzWOcc0MWmMeVPhND geUopV8HWmRa4Aut2RPVynw1uXW4n33r5+of1iFDeSy0P0fAYn/j4dFtcyilhQv9czAp W3q/IJEkcnUlAUOB4bcU6vflVCINfJ0ybwOLrwU4Ikk+eekg5O9nZ+55+Lur6Z381sum mEA1W09YAGbNSrYXv0jgJVkBvOTs86bD1jKYunjEJjKymi9uwAAC5BrkPeFucaWBr4/y eqFw== X-Gm-Message-State: APjAAAXBp4JRs8+xuk2o2kUSuSgqXCU/CJQXUpolBIBUpmAMCds0tnAi vYDfI1fRF83rocB1GQZndgZLS1WiTutNRA== X-Google-Smtp-Source: APXvYqxaSGqAlfzw+SDq2kJVH/3WHzwUDshEjx5v4gEP+IgNDCKAf+ut1mDbeK5VeinNrVfnsTDpyg== X-Received: by 2002:a6b:b213:: with SMTP id b19mr23079699iof.58.1570457408777; Mon, 07 Oct 2019 07:10:08 -0700 (PDT) Received: from [192.168.1.50] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id t26sm5242712ios.20.2019.10.07.07.10.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 07 Oct 2019 07:10:07 -0700 (PDT) Subject: Re: packet writing support To: Mischa Baars , linux-block@vger.kernel.org References: <6e381f83-9a12-30d7-8f99-caaa6a608c4f@kernel.dk> <6c51a5fe93cfad0f76fdbfe47caaa5f5d3f1ca88.camel@cyberfiber.eu> From: Jens Axboe Message-ID: <99b7b647-8788-8a20-e052-db3306837e2f@kernel.dk> Date: Mon, 7 Oct 2019 08:10:06 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <6c51a5fe93cfad0f76fdbfe47caaa5f5d3f1ca88.camel@cyberfiber.eu> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 10/7/19 1:02 AM, Mischa Baars wrote: >> Let's keep this very simple: >> >> 1) Have you used the pktcdvd code at all? How much? > > Where are talking about the kernel/drivers/block/pktcdvd.ko.xz module. > I have not used it directly, as it is a kernel module. Instead I have > been working with K3b, the KDE cdwriting software package. Let's keep it even simpler - why do you think you are using the pktcdvd code at all? If you're using k3b to burn CDs or DVDs, then you are not using that code at all. You'd have to actively setup a devie using pktsetup, and you'd then mount it with UDF to write files. Doesn't sound like what you are doing at all, which renders this whole discussion pointless. -- Jens Axboe