From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH 05/10] drm/i915: Disable CLKOUT_DP bending
 on LPT/WPT as needed
Date: Thu, 3 Dec 2015 12:03:36 +0200
Message-ID: <20151203100336.GZ4437@intel.com>
References: <1448975321-20192-1-git-send-email-ville.syrjala@linux.intel.com>
 <1448975321-20192-6-git-send-email-ville.syrjala@linux.intel.com>
 <CA+gsUGStHZwFu3jQxeXWjU+rbGckU7P0HFQGc3Rd-dAUbenPgQ@mail.gmail.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 793266E1DE
 for <intel-gfx@lists.freedesktop.org>; Thu,  3 Dec 2015 02:04:02 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <CA+gsUGStHZwFu3jQxeXWjU+rbGckU7P0HFQGc3Rd-dAUbenPgQ@mail.gmail.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: Paulo Zanoni <przanoni@gmail.com>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
List-Id: intel-gfx@lists.freedesktop.org
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=