From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jim Bride <jim.bride@linux.intel.com>
Subject: Re: [PATCH 2/4] drm/i915: Respect alternate_ddc_pin for
 all DDI ports
Date: Thu, 13 Oct 2016 11:06:55 -0700
Message-ID: <20161013180654.GE4042@shiv>
References: <1476208368-5710-1-git-send-email-ville.syrjala@linux.intel.com>
 <1476208368-5710-3-git-send-email-ville.syrjala@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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTPS id AAFA76E028
 for <intel-gfx@lists.freedesktop.org>; Thu, 13 Oct 2016 18:08:00 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <1476208368-5710-3-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
Cc: intel-gfx@lists.freedesktop.org, Maarten Maathuis <madman2003@gmail.com>, stable@vger.kernel.org
List-Id: intel-gfx@lists.freedesktop.org
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