From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Add extra plane information in
	debugfs.
Date: Mon, 26 Oct 2015 09:23:23 +0100
Message-ID: <562DE2FB.7020709@linux.intel.com>
References: <1445610265-27189-1-git-send-email-robert.fekete@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 mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id 4C1A16E1F6
 for <intel-gfx@lists.freedesktop.org>; Mon, 26 Oct 2015 01:23:25 -0700 (PDT)
In-Reply-To: <1445610265-27189-1-git-send-email-robert.fekete@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: Robert Fekete <robert.fekete@linux.intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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