From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: Re: [RFC] drm/i915: Infrastructure for supporting
 different GGTT views per object
Date: Mon, 24 Nov 2014 12:32:12 +0000
Message-ID: <5473254C.4010009@linux.intel.com>
References: <1414687178-18562-1-git-send-email-tvrtko.ursulin@linux.intel.com>
 <1415284765-25613-1-git-send-email-tvrtko.ursulin@linux.intel.com>
 <20141112170258.GC25711@phenom.ffwll.local>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
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 DDBCE6E5A2
 for <Intel-gfx@lists.freedesktop.org>; Mon, 24 Nov 2014 04:32:36 -0800 (PST)
In-Reply-To: <20141112170258.GC25711@phenom.ffwll.local>
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: Daniel Vetter <daniel@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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