From mboxrd@z Thu Jan  1 00:00:00 1970
From: Clint Taylor <clinton.a.taylor@intel.com>
Subject: Re: [PATCH 01/10] drm/i915: POSTING_READ() in
	intel_set_memory_cxsr()
Date: Fri, 26 Jun 2015 13:22:40 -0700
Message-ID: <558DB490.7020805@intel.com>
References: <1435172410-9834-1-git-send-email-ville.syrjala@linux.intel.com>
 <1435172410-9834-2-git-send-email-ville.syrjala@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTP id 6699D6EBEC
 for <intel-gfx@lists.freedesktop.org>; Fri, 26 Jun 2015 13:25:01 -0700 (PDT)
In-Reply-To: <1435172410-9834-2-git-send-email-ville.syrjala@linux.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: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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