From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH] drm/i915: Check that each request phase is
 completed before retiring
Date: Fri, 18 Nov 2016 20:54:30 +0000
Message-ID: <20161118205430.GA8045@nuc-i3427.alporthouse.com>
References: <20161118143412.26508-1-chris@chris-wilson.co.uk>
 <CAM0jSHPq86ZyaBN6wDOXP-YMOxhexZWrwTBk1NDRc2JMmY8XKQ@mail.gmail.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 fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id DEA056EA75
 for <intel-gfx@lists.freedesktop.org>; Fri, 18 Nov 2016 20:54:34 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <CAM0jSHPq86ZyaBN6wDOXP-YMOxhexZWrwTBk1NDRc2JMmY8XKQ@mail.gmail.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: Matthew Auld <matthew.william.auld@gmail.com>
Cc: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
List-Id: intel-gfx@lists.freedesktop.org
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=