From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ramalingam C <ramalingam.c@intel.com>
Subject: [PATCH 11/43] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx
 Session
Date: Wed, 14 Feb 2018 19:43:26 +0530
Message-ID: <1518617638-21684-12-git-send-email-ramalingam.c@intel.com>
References: <1518617638-21684-1-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>
Received: from mga06.intel.com (mga06.intel.com [134.134.136.31])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 33FA26E406
 for <intel-gfx@lists.freedesktop.org>; Wed, 14 Feb 2018 14:20:19 +0000 (UTC)
In-Reply-To: <1518617638-21684-1-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: seanpaul@chromium.org, intel-gfx@lists.freedesktop.org, rodrigo.vivi@intel.com, daniel.vetter@ffwll.ch
Cc: tomas.winkler@intel.com
List-Id: intel-gfx@lists.freedesktop.org
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