From mboxrd@z Thu Jan  1 00:00:00 1970
From: Manasi Navare <manasi.d.navare@intel.com>
Subject: Re: [PATCH] drm/dp: Power cycle display if LINK_ADDRESS
	fails.
Date: Thu, 21 Dec 2017 10:52:46 -0800
Message-ID: <20171221185246.GA539@intel.com>
References: <20171221063624.2309-1-dhinakaran.pandiyan@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>
Content-Disposition: inline
In-Reply-To: <20171221063624.2309-1-dhinakaran.pandiyan@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: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>, Dave Airlie <airlied@redhat.com>, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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