From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:20889 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756292Ab2DSUiD (ORCPT ); Thu, 19 Apr 2012 16:38:03 -0400 Message-ID: <4F907798.3000304@redhat.com> Date: Thu, 19 Apr 2012 17:37:44 -0300 From: Mauro Carvalho Chehab MIME-Version: 1.0 To: Tomasz Stanislawski CC: Laurent Pinchart , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@redhat.com, m.szyprowski@samsung.com, kyungmin.park@samsung.com, sumit.semwal@ti.com, daeinki@gmail.com, daniel.vetter@ffwll.ch, robdclark@gmail.com, pawel@osciak.com, linaro-mm-sig@lists.linaro.org, hverkuil@xs4all.nl, remi@remlab.net, subashrp@gmail.com Subject: Re: [PATCH v4 02/14] Documentation: media: description of DMABUF importing in V4L2 References: <1334332076-28489-1-git-send-email-t.stanislaws@samsung.com> <1334332076-28489-3-git-send-email-t.stanislaws@samsung.com> <13761406.oTf8ZzmZpQ@avalon> <4F9021FE.2070903@samsung.com> In-Reply-To: <4F9021FE.2070903@samsung.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Em 19-04-2012 11:32, Tomasz Stanislawski escreveu: > Hi Laurent, > > One may find similar sentences in MMAP, USERPTR and DMABUF. > Maybe the common parts like description of STREAMON/OFF, > QBUF/DQBUF shuffling should be moved to separate section > like "Streaming" :). > > Maybe it is worth to introduce a separate patch for this change. > > Frankly, I would prefer to keep the Doc in the current form till > importer support gets merged. Later the Doc could be fixed. > > BTW. What is the sense of merging userptr and dmabuf section > if userptr is going to dropped in long-term? I didn't read yet the rest of the thread, so sorry, if I'm making wrong assumptions... Am I understanding wrong or are you saying that you want to drop userptr from V4L2 API in long-term? If so, why? Regards, Mauro