From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Subject: Re: [PATCH v9 08/10] drm/i915: Introduce execlist
 context status change notification
Date: Thu, 09 Jun 2016 13:44:53 +0300
Message-ID: <1465469093.5198.2.camel@linux.intel.com>
References: <1465457661-6117-1-git-send-email-zhi.a.wang@intel.com>
 <1465457661-6117-9-git-send-email-zhi.a.wang@intel.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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTP id 30C066EB42
 for <intel-gfx@lists.freedesktop.org>; Thu,  9 Jun 2016 10:44:57 +0000 (UTC)
In-Reply-To: <1465457661-6117-9-git-send-email-zhi.a.wang@intel.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: Zhi Wang <zhi.a.wang@intel.com>, intel-gfx@lists.freedesktop.org
Cc: zhiyuan.lv@intel.com
List-Id: intel-gfx@lists.freedesktop.org
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