From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Shankar, Uma" <uma.shankar@intel.com>
Subject: Re: [PATCH v10 34/40] misc/mei/hdcp: Enabling the HDCP
 authentication
Date: Mon, 4 Feb 2019 16:19:32 +0000
Message-ID: <E7C9878FBA1C6D42A1CA3F62AEB6945F81EEC310@BGSMSX104.gar.corp.intel.com>
References: <1548917996-28081-1-git-send-email-ramalingam.c@intel.com>
 <1548917996-28081-35-git-send-email-ramalingam.c@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>
In-Reply-To: <1548917996-28081-35-git-send-email-ramalingam.c@intel.com>
Content-Language: en-US
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: "C, Ramalingam" <ramalingam.c@intel.com>, "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "daniel.vetter@ffwll.ch" <daniel.vetter@ffwll.ch>, "Winkler, Tomas" <tomas.winkler@intel.com>
List-Id: dri-devel@lists.freedesktop.org
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