From mboxrd@z Thu Jan  1 00:00:00 1970
From: John.C.Harrison@Intel.com
Subject: [RFC 06/39] drm/i915: Re-instate request->uniq because
	it is extremely useful
Date: Fri, 17 Jul 2015 15:33:15 +0100
Message-ID: <1437143628-6329-7-git-send-email-John.C.Harrison@Intel.com>
References: <1437143628-6329-1-git-send-email-John.C.Harrison@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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTP id A53456E557
 for <Intel-GFX@lists.freedesktop.org>; Fri, 17 Jul 2015 07:33:57 -0700 (PDT)
In-Reply-To: <1437143628-6329-1-git-send-email-John.C.Harrison@Intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: Intel-GFX@Lists.FreeDesktop.Org
List-Id: intel-gfx@lists.freedesktop.org
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