From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?Q?Michel_D=c3=a4nzer?= <michel-otUistvHUpPR7s880joybQ@public.gmane.org>
Subject: Re: [PATCH 3/4] drm/amd/display: Switch to using
 atomic_helper for flip.
Date: Thu, 19 Jan 2017 11:14:12 +0900
Message-ID: <0ea84f93-df8a-906b-94e5-dc2dff9364e2@daenzer.net>
References: <1484581498-32309-1-git-send-email-Andrey.Grodzovsky@amd.com>
 <1484581498-32309-4-git-send-email-Andrey.Grodzovsky@amd.com>
 <2158092.LKM1DbUVy7@avalon>
 <79d1c845-3586-4641-ad06-73af32ab66e5@daenzer.net>
 <DM5PR12MB1147CFCD90203061E0F2EB95EA7F0@DM5PR12MB1147.namprd12.prod.outlook.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <DM5PR12MB1147CFCD90203061E0F2EB95EA7F0-2J9CzHegvk9IwjGPM8RDJwdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/nouveau>,
 <mailto:nouveau-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/nouveau>
List-Post: <mailto:nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:nouveau-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/nouveau>,
 <mailto:nouveau-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "Nouveau" <nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: "Grodzovsky, Andrey" <Andrey.Grodzovsky-5C7GfCeVMHo@public.gmane.org>, Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
Cc: "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>, dc_upstream <dc_upstream-5C7GfCeVMHo@public.gmane.org>, "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>, "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>, "daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org" <daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
List-Id: dri-devel@lists.freedesktop.org
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==