From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@linux.intel.com>
Subject: Re: [PATCH 3/3] drm/i915: force full detect on sink
	count change
Date: Wed, 26 Aug 2015 13:02:28 +0300
Message-ID: <87a8te8j0r.fsf@intel.com>
References: <1440503438-13470-1-git-send-email-sivakumar.thulasimani@intel.com>
 <1440503438-13470-4-git-send-email-sivakumar.thulasimani@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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTP id 8FEAB6E8DB
 for <intel-gfx@lists.freedesktop.org>; Wed, 26 Aug 2015 02:59:45 -0700 (PDT)
In-Reply-To: <1440503438-13470-4-git-send-email-sivakumar.thulasimani@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>, ville.syrjala@linux.intel.com, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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