From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mario Kleiner <mario.kleiner.de@gmail.com>
Subject: Re: [PATCH 2/2] present: Fix use of vsynced pageflips
 and honor PresentOptionAsync. (v3)
Date: Fri, 05 Dec 2014 09:31:40 +0100
Message-ID: <54816D6C.8070807@gmail.com>
References: <1417547329-9352-1-git-send-email-mario.kleiner.de@gmail.com>
 <1417547329-9352-4-git-send-email-mario.kleiner.de@gmail.com>
 <871tofkm07.fsf@eliezer.anholt.net>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mail-wi0-f173.google.com (mail-wi0-f173.google.com
 [209.85.212.173])
 by gabe.freedesktop.org (Postfix) with ESMTP id 8F5A26E32F
 for <intel-gfx@lists.freedesktop.org>; Fri,  5 Dec 2014 00:31:43 -0800 (PST)
Received: by mail-wi0-f173.google.com with SMTP id r20so642522wiv.6
 for <intel-gfx@lists.freedesktop.org>; Fri, 05 Dec 2014 00:31:43 -0800 (PST)
In-Reply-To: <871tofkm07.fsf@eliezer.anholt.net>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Eric Anholt <eric@anholt.net>, keithp@keithp.com, axel.davy@ens.fr, jamey@minilop.net, chris@chris-wilson.co.uk, skeggsb@gmail.com
Cc: maarten.lankhorst@canonical.com, intel-gfx@lists.freedesktop.org, xorg-devel@lists.x.org, Theo0x48@gmail.com, jcristau@debian.org
List-Id: intel-gfx@lists.freedesktop.org
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==