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=-6.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS 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 2C8B3C43387 for ; Tue, 18 Dec 2018 08:47:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DB7B22133F for ; Tue, 18 Dec 2018 08:47:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AKYFJ2kt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726556AbeLRIrt (ORCPT ); Tue, 18 Dec 2018 03:47:49 -0500 Received: from mail-lf1-f67.google.com ([209.85.167.67]:33834 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726316AbeLRIrs (ORCPT ); Tue, 18 Dec 2018 03:47:48 -0500 Received: by mail-lf1-f67.google.com with SMTP id p6so11637898lfc.1 for ; Tue, 18 Dec 2018 00:47:47 -0800 (PST) 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-transfer-encoding:content-language; bh=X5CgS7jUAiqJQf0ucb6eTHfTAfDJqLeoyLHou9DH4tQ=; b=AKYFJ2ktDm/b1RtSOi6pSPs/C4bUfHferMRzS6dJA6Oeq9zgyQtagTa6lmZHm7tm7k 1qS5XGHVWVhlA+glk4CrixN03dLcaH9Ae1q+KaGuKNl9UKK2AvpBcWGMfPtbmRUbAddw Uw4W99bhBI4D/Mabd54gwDBfjPB+0PBr6/XrL4ctgsqgQs5ygr2pF4F3sm/wD7ivbxt+ YDMY06icnlqn1IVj4qrHDmvbGP7meAkPEQl8m98WC7E/DMoI5HkoKCTuSeuFoGl8H1Co vG6ttKicQ8i9g5thGgOoM8KIUEpE/jg/UxzIvVmZkhfj2Wm++zRigh+nBhkE/dCPgmgd u/UA== 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-transfer-encoding :content-language; bh=X5CgS7jUAiqJQf0ucb6eTHfTAfDJqLeoyLHou9DH4tQ=; b=hB7R2brbEhLingDivhuu02LiGwACDJr3BixXU/pGs3opx0fO73ZwdbtHYJ3e2AY6Za USD28LutxwUdr7xCtmfv/6nWOZQul2xPEU6bNcYqn2I3cPxZSVZNTsSs1km0ZranH4Ux fVJYyZIG8QIrwSBNwFfTyv1jjrOWG7FnR+GoJvHu+aU/AXfhAVWO3WdbZrBYgU5OEo09 0mICpKkp+IzbF2ufNecl3k++q6qg6Oy6Ood1sEXoYo4f/nYbAuZ5+hOFaCPNm/y6phYw ETC1GTTaM8DxKjWvPhTeez7N3HvhtkQP8l/4ApJVbw8UJaWFRwxYPP0x1I0amLe4YgOg 3lAA== X-Gm-Message-State: AA+aEWbL7SkJVtsw0+gsyJzsa7ia7IveTJamXjSJWlM2twbXHrmnsAxR cpfvcejVlBX3cpVi8SzsvaE= X-Google-Smtp-Source: AFSGD/XvTx9Vtlgg/jx3a9i+4RRvg9qAeR8S5sFR/OvuN1uYQo/SVOK3fCxLyLdADCtrOAOEbxvQcw== X-Received: by 2002:a19:c203:: with SMTP id l3mr8919627lfc.113.1545122865959; Tue, 18 Dec 2018 00:47:45 -0800 (PST) Received: from [10.17.182.20] (ll-74.141.223.85.sovam.net.ua. [85.223.141.74]) by smtp.gmail.com with ESMTPSA id 12-v6sm2988175ljs.29.2018.12.18.00.47.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Dec 2018 00:47:45 -0800 (PST) Subject: Re: [Xen-devel] [PATCH v2 2/3] drm/xen-front: Use Xen common shared buffer implementation To: Boris Ostrovsky , jgross@suse.com Cc: alsa-devel@alsa-project.org, Oleksandr Andrushchenko , Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, xen-devel@lists.xenproject.org References: <20181130074205.20496-1-andr2000@gmail.com> <20181130074205.20496-2-andr2000@gmail.com> <3c69d924-11e1-7037-bfa5-276d22b245fe@gmail.com> <27491aa5-3548-4c39-13a2-132c738fae14@gmail.com> <71920419-f0ef-8489-35ff-ff8375cb7361@gmail.com> <686a8b1e-3588-32bc-abc7-79221dc9c74e@gmail.com> <19501fdd-eae6-295e-7394-777c25ea4cf1@oracle.com> From: Oleksandr Andrushchenko Message-ID: Date: Tue, 18 Dec 2018 10:47:43 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <19501fdd-eae6-295e-7394-777c25ea4cf1@oracle.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/17/18 5:26 PM, Boris Ostrovsky wrote: > On 12/17/18 10:03 AM, Oleksandr Andrushchenko wrote: >> On 12/17/18 4:52 PM, Boris Ostrovsky wrote: >>> On 12/17/18 5:19 AM, Oleksandr Andrushchenko wrote: >>>> Hello, Juergen, Boris! >>>> >>>> As this DRM part of the series is the only one which needs ack/nack >>>> >>>> (and it might take quite some time to complete) could we please >>>> >>>> merge the patches 1 and 3 now that already have ack/r-b? >>>> >>> >>> TBH I am not sure it makes sense to do this without the second patch. >>> Refactoring (and IIUIC this series is purely refactoring --- is it not?) >>> is done to reduce amount of code, and with only first and third patch we >>> end up with quite a significant increase in the number of LoC. (I am >>> going purely by diffstat) >>> >>> Of course, the other reason for refactoring is to eliminate code >>> duplication, but without second patch that will not happen. >> Agree, but this is the basis for the new pv camera frontend >> >> I am working on now [1], so even if we do not remove the code from DRM >> >> then we at least do not add it to the camera driver > > Since 1 and 3 are already ACKed you should be able to start the camera > series with these two patches as pre-requisites even if patch 2 is still > stalled by the time your camera code is posted (which I assume will be > 4.22 or later). Agreed, maybe by that time DRM part will also get its r-b/ack > > > -boris > > >>> -boris >> Thank you, >> >> Oleksandr >> >> [1] >> https://github.com/andr2000/linux/blob/camera_front_v1/drivers/media/xen/Kconfig#L6 >>