From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933420AbdKQF4V convert rfc822-to-8bit (ORCPT ); Fri, 17 Nov 2017 00:56:21 -0500 Received: from mail-pg0-f51.google.com ([74.125.83.51]:35751 "EHLO mail-pg0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932629AbdKQF4K (ORCPT ); Fri, 17 Nov 2017 00:56:10 -0500 X-Google-Smtp-Source: AGs4zMYTrv10lyGproddqAARmAE7iidtPDN7x5P/Gm8Ui2dpodgrXoQJ5tkvY/CXCkQyUDQtvVxiwQ== From: Alexandre Courbot To: Gustavo Padovan Cc: , Hans Verkuil , Mauro Carvalho Chehab , Shuah Khan , Pawel Osciak , Sakari Ailus , Brian Starkey , Thierry Escande , , Gustavo Padovan Subject: Re: [RFC v5 03/11] [media] vb2: add =?iso-8859-1?Q?'ordered=5Fin=5Fdriver'_property_to_queues?= Date: Fri, 17 Nov 2017 14:56:05 +0900 MIME-Version: 1.0 Message-ID: <42409bb3-a6b6-43e7-a915-7e8e5f1f2198@chromium.org> In-Reply-To: <20171115171057.17340-4-gustavo@padovan.org> References: <20171115171057.17340-1-gustavo@padovan.org> <20171115171057.17340-4-gustavo@padovan.org> User-Agent: Trojita/v0.7-289-g2a9cdc9f; Qt/5.7.1; xcb; Linux; Debian GNU/Linux rodete (upgraded from: Ubuntu 14.04.5 LTS) Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday, November 16, 2017 2:10:49 AM JST, Gustavo Padovan wrote: > From: Gustavo Padovan > > We use ordered_in_driver property to optimize for the case where > the driver can deliver the buffers in an ordered fashion. When it > is ordered we can use the same fence context for all fences, but > when it is not we need to a new context for each out-fence. "we need to a new context" looks like it is missing a word.