From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff McGee <jeff.mcgee@intel.com>
Subject: Re: [PATCH] drm/i915: Clear local engine-needs-reset
 bit if in progress elsewhere
Date: Mon, 28 Aug 2017 13:18:44 -0700
Message-ID: <20170828201844.GC11255@jeffdesk>
References: <20170828192530.7918-1-jeff.mcgee@intel.com>
 <150394948806.25384.1744811151800023186@mail.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 mga09.intel.com (mga09.intel.com [134.134.136.24])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 242EC6E301
 for <intel-gfx@lists.freedesktop.org>; Mon, 28 Aug 2017 20:21:23 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <150394948806.25384.1744811151800023186@mail.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>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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