From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: [PATCH 6/7] drm/i915/skl: Query display address through
	a wrapper
Date: Mon, 23 Mar 2015 11:10:37 +0000
Message-ID: <1427109038-19597-7-git-send-email-tvrtko.ursulin@linux.intel.com>
References: <1427109038-19597-1-git-send-email-tvrtko.ursulin@linux.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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTP id A989772029
 for <Intel-gfx@lists.freedesktop.org>; Mon, 23 Mar 2015 04:10:56 -0700 (PDT)
In-Reply-To: <1427109038-19597-1-git-send-email-tvrtko.ursulin@linux.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: Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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