From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: [PATCH 38/41] drm/i915: Defer setting of global seqno
	on request to submission
Date: Fri, 14 Oct 2016 13:18:30 +0100
Message-ID: <20161014121833.439-39-chris@chris-wilson.co.uk>
References: <20161014121833.439-1-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 mail-lf0-x243.google.com (mail-lf0-x243.google.com
 [IPv6:2a00:1450:4010:c07::243])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 6F98E6EC32
 for <intel-gfx@lists.freedesktop.org>; Fri, 14 Oct 2016 12:19:21 +0000 (UTC)
Received: by mail-lf0-x243.google.com with SMTP id x23so12176099lfi.1
 for <intel-gfx@lists.freedesktop.org>; Fri, 14 Oct 2016 05:19:21 -0700 (PDT)
In-Reply-To: <20161014121833.439-1-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: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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