From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Kahola <mika.kahola@intel.com>
Subject: Re: [PATCH v3 2/2] drm/i915: DP link training
 optimization
Date: Tue, 28 Apr 2015 13:10:38 +0300
Message-ID: <1430215838.2653.5.camel@sorvi>
References: <1430203432-4460-1-git-send-email-mika.kahola@intel.com>
 <1430203432-4460-3-git-send-email-mika.kahola@intel.com>
 <553F3B9C.6040100@intel.com> <1430208886.4504.4.camel@sorvi>
 <553F4300.2000500@intel.com> <1430214136.2653.2.camel@sorvi>
 <553F577B.1020905@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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTP id 0FE9F6E1F2
 for <intel-gfx@lists.freedesktop.org>; Tue, 28 Apr 2015 03:11:29 -0700 (PDT)
In-Reply-To: <553F577B.1020905@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: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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