From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ramalingam C <ramalingam.c@intel.com>
Subject: [PATCH v5 39/40] misc/mei/hdcp: Enabling the HDCP
 authentication
Date: Wed, 27 Jun 2018 14:10:28 +0530
Message-ID: <1530088829-11730-40-git-send-email-ramalingam.c@intel.com>
References: <1530088829-11730-1-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: <1530088829-11730-1-git-send-email-ramalingam.c@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: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, daniel@ffwll.ch, tomas.winkler@intel.com, alexander.usyskin@intel.com, uma.shankar@intel.com
List-Id: dri-devel@lists.freedesktop.org
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