From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: Re: [PATCH 2/6] drm/i915: Retire requests along rings
Date: Mon, 23 Apr 2018 11:18:18 +0100
Message-ID: <47cfb6ff-081a-8f23-6587-12ac0cd5ca7a@linux.intel.com>
References: <20180423101400.27418-1-chris@chris-wilson.co.uk>
 <20180423101400.27418-2-chris@chris-wilson.co.uk>
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 mga09.intel.com (mga09.intel.com [134.134.136.24])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 03B906E18D
 for <intel-gfx@lists.freedesktop.org>; Mon, 23 Apr 2018 10:19:37 +0000 (UTC)
In-Reply-To: <20180423101400.27418-2-chris@chris-wilson.co.uk>
Content-Language: en-GB
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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=