From mboxrd@z Thu Jan  1 00:00:00 1970
From: "O'Rourke, Tom" <Tom.O'Rourke@intel.com>
Subject: Re: [PATCH 5/5] drm/i915: Notify Coarse Power Gating
 changes to GuC
Date: Thu, 27 Aug 2015 12:55:08 -0700
Message-ID: <20150827195508.GC172891@torourke-desk1>
References: <1440332571-20761-1-git-send-email-sagar.a.kamble@intel.com>
 <1440332571-20761-6-git-send-email-sagar.a.kamble@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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTP id 323876EE37
 for <intel-gfx@lists.freedesktop.org>; Thu, 27 Aug 2015 12:59:46 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1440332571-20761-6-git-send-email-sagar.a.kamble@intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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