From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 6/7] drm/i915: fbdev_set_par reliably
 invalidating frontbuffer
Date: Wed, 8 Jul 2015 11:44:29 +0200
Message-ID: <20150708094429.GL7568@phenom.ffwll.local>
References: <1436311737-18270-1-git-send-email-rodrigo.vivi@intel.com>
 <1436311737-18270-6-git-send-email-rodrigo.vivi@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mail-wg0-f51.google.com (mail-wg0-f51.google.com [74.125.82.51])
 by gabe.freedesktop.org (Postfix) with ESMTPS id B1BCE6E096
 for <intel-gfx@lists.freedesktop.org>; Wed,  8 Jul 2015 02:41:44 -0700 (PDT)
Received: by wgjx7 with SMTP id x7so190394941wgj.2
 for <intel-gfx@lists.freedesktop.org>; Wed, 08 Jul 2015 02:41:43 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1436311737-18270-6-git-send-email-rodrigo.vivi@intel.com>
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: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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