From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: Re: [PATCH 1/2] drm/i915/lrc: Only enable per-context
 and per-bb buffers if set
Date: Thu, 21 Sep 2017 16:10:51 +0100
Message-ID: <21549192-ab20-9392-e91d-400c66d2cda1@linux.intel.com>
References: <20170921135444.27330-1-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 mga07.intel.com (mga07.intel.com [134.134.136.100])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 019436E867
 for <intel-gfx@lists.freedesktop.org>; Thu, 21 Sep 2017 15:10:53 +0000 (UTC)
In-Reply-To: <20170921135444.27330-1-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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