From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ander Conselvan De Oliveira <conselvan2@gmail.com>
Subject: Re: [PATCH 1/3] drm/i915: Select starting pipe bpp
 irrespective or the primary plane
Date: Wed, 15 Apr 2015 14:06:08 +0300
Message-ID: <1429095968.2379.0.camel@gmail.com>
References: <1428675759-2330-1-git-send-email-daniel.vetter@ffwll.ch>
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-pa0-f47.google.com (mail-pa0-f47.google.com
 [209.85.220.47])
 by gabe.freedesktop.org (Postfix) with ESMTP id 3CD8A6E369
 for <intel-gfx@lists.freedesktop.org>; Wed, 15 Apr 2015 04:06:16 -0700 (PDT)
Received: by paboj16 with SMTP id oj16so47478100pab.0
 for <intel-gfx@lists.freedesktop.org>; Wed, 15 Apr 2015 04:06:15 -0700 (PDT)
In-Reply-To: <1428675759-2330-1-git-send-email-daniel.vetter@ffwll.ch>
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: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@intel.com>, Intel Graphics Development <intel-gfx@lists.freedesktop.org>
List-Id: intel-gfx@lists.freedesktop.org
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