From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Subject: Re: [PATCH 024/190] drm/i915: Replace manual barrier()
	with	READ_ONCE() in HWS accessor
Date: Tue, 12 Jan 2016 16:17:24 +0200
Message-ID: <87d1t6lw5n.fsf@gaia.fi.intel.com>
References: <1452503961-14837-1-git-send-email-chris@chris-wilson.co.uk>
 <1452503961-14837-24-git-send-email-chris@chris-wilson.co.uk>
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 mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTP id 3D8B46E320
 for <intel-gfx@lists.freedesktop.org>; Tue, 12 Jan 2016 06:18:54 -0800 (PST)
In-Reply-To: <1452503961-14837-24-git-send-email-chris@chris-wilson.co.uk>
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: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
List-Id: intel-gfx@lists.freedesktop.org
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