From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Subject: Re: [PATCH 22/42] drm/i915: Acquire the backing storage
 outside of struct_mutex in set-domain
Date: Thu, 13 Oct 2016 14:47:49 +0300
Message-ID: <1476359269.2884.16.camel@linux.intel.com>
References: <20161007094635.28319-1-chris@chris-wilson.co.uk>
 <20161007094635.28319-23-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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 46A306EA34
 for <intel-gfx@lists.freedesktop.org>; Thu, 13 Oct 2016 11:47:53 +0000 (UTC)
In-Reply-To: <20161007094635.28319-23-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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