From mboxrd@z Thu Jan  1 00:00:00 1970
From: Imre Deak <imre.deak@intel.com>
Subject: Re: [PATCH 11/21] drm/i915: Move SKL+ DBUF
 enable/disable to display core init/uninit
Date: Thu, 19 May 2016 18:48:37 +0300
Message-ID: <1463672917.12342.42.camel@intel.com>
References: <1463172100-24715-1-git-send-email-ville.syrjala@linux.intel.com>
 <1463172100-24715-12-git-send-email-ville.syrjala@linux.intel.com>
Reply-To: imre.deak@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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTP id D75B96E1C7
 for <intel-gfx@lists.freedesktop.org>; Thu, 19 May 2016 15:48:51 +0000 (UTC)
In-Reply-To: <1463172100-24715-12-git-send-email-ville.syrjala@linux.intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://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: <https://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: ville.syrjala@linux.intel.com, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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