From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Subject: Re: [PATCH 01/62] drm/i915: Only start retire worker
 when idle
Date: Wed, 08 Jun 2016 15:07:45 +0300
Message-ID: <1465387665.5803.39.camel@linux.intel.com>
References: <1464971847-15809-1-git-send-email-chris@chris-wilson.co.uk>
 <1464971847-15809-2-git-send-email-chris@chris-wilson.co.uk>
 <1465299067.5626.15.camel@linux.intel.com>
 <20160608105315.GT32344@nuc-i3427.alporthouse.com>
 <20160608110602.GV32344@nuc-i3427.alporthouse.com>
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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTP id 8743F6E9BA
 for <intel-gfx@lists.freedesktop.org>; Wed,  8 Jun 2016 12:07:48 +0000 (UTC)
In-Reply-To: <20160608110602.GV32344@nuc-i3427.alporthouse.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: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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