From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH i-g-t 2/2] kms_content_protection: Add
 Content Protection test
Date: Tue, 5 Dec 2017 18:07:11 +0200
Message-ID: <20171205160711.GW10981@intel.com>
References: <20171205052333.10035-1-seanpaul@chromium.org>
 <20171205052333.10035-2-seanpaul@chromium.org>
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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTPS id EAF8D89919
 for <intel-gfx@lists.freedesktop.org>; Tue,  5 Dec 2017 16:07:27 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20171205052333.10035-2-seanpaul@chromium.org>
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: Sean Paul <seanpaul@chromium.org>
Cc: intel-gfx@lists.freedesktop.org, seanpaul@google.com
List-Id: intel-gfx@lists.freedesktop.org
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