From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Subject: Re: [PATCH 08/18] drm/i915: Combine seqno + tracking
 into a global timeline struct
Date: Wed, 14 Sep 2016 18:42:28 +0300
Message-ID: <1473867748.3924.47.camel@linux.intel.com>
References: <20160914065250.15482-1-chris@chris-wilson.co.uk>
 <20160914065250.15482-9-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 ESMTPS id E01406E795
 for <intel-gfx@lists.freedesktop.org>; Wed, 14 Sep 2016 15:42:32 +0000 (UTC)
In-Reply-To: <20160914065250.15482-9-chris@chris-wilson.co.uk>
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: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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