From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH v10 36/40] misc/mei/hdcp: Component
 framework for I915 Interface
Date: Thu, 31 Jan 2019 09:23:37 +0100
Message-ID: <20190131082337.GW3271@phenom.ffwll.local>
References: <1548917996-28081-1-git-send-email-ramalingam.c@intel.com>
 <1548917996-28081-37-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 mail-ed1-x544.google.com (mail-ed1-x544.google.com
 [IPv6:2a00:1450:4864:20::544])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 9AACF6E69B
 for <intel-gfx@lists.freedesktop.org>; Thu, 31 Jan 2019 08:23:41 +0000 (UTC)
Received: by mail-ed1-x544.google.com with SMTP id y56so1814858edd.11
 for <intel-gfx@lists.freedesktop.org>; Thu, 31 Jan 2019 00:23:41 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <1548917996-28081-37-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: Ramalingam C <ramalingam.c@intel.com>
Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, tomas.winkler@intel.com, dri-devel@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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