From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dave Gordon <david.s.gordon@intel.com>
Subject: Re: [PATCH 1/3] drm/i915: Use consistent forcewake
 auto-release timeout across kernel configs
Date: Mon, 4 Apr 2016 19:58:11 +0100
Message-ID: <5702B943.9050901@intel.com>
References: <1459788671-17501-1-git-send-email-tvrtko.ursulin@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 388EA6E583
 for <Intel-gfx@lists.freedesktop.org>; Mon,  4 Apr 2016 18:58:13 +0000 (UTC)
In-Reply-To: <1459788671-17501-1-git-send-email-tvrtko.ursulin@linux.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: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>, Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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