From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Subject: Re: [PATCH 08/18] drm/i915/execlists: Wait for ELSP
 submission on restart
Date: Fri, 25 May 2018 15:37:14 +0300
Message-ID: <87fu2f9ait.fsf@gaia.fi.intel.com>
References: <20180525093206.1919-1-chris@chris-wilson.co.uk>
 <20180525093206.1919-9-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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 730276E1B8
 for <intel-gfx@lists.freedesktop.org>; Fri, 25 May 2018 12:37:25 +0000 (UTC)
In-Reply-To: <20180525093206.1919-9-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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