From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Subject: Re: [Intel-gfx] [PATCH 2/2] drm/i915: Avoid decomposing a
 signal-on-any fence-array
Date: Mon, 20 Feb 2017 13:12:34 +0100
Message-ID: <75cb0b97-5f43-0a56-3212-bd7b74db5325@linux.intel.com>
References: <20170217183536.26100-1-chris@chris-wilson.co.uk>
 <20170217183536.26100-2-chris@chris-wilson.co.uk>
 <1487590362.3454.34.camel@linux.intel.com>
 <20170220120336.GF11809@nuc-i3427.alporthouse.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <20170220120336.GF11809@nuc-i3427.alporthouse.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Chris Wilson <chris@chris-wilson.co.uk>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Tvrtko Ursulin <tvrtko.ursulin@intel.com>
List-Id: dri-devel@lists.freedesktop.org
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