From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH] drm/i915: Disable caches for Global GTT.
Date: Fri, 31 Oct 2014 07:44:34 +0000
Message-ID: <20141031074434.GD18917@nuc-i3427.alporthouse.com>
References: <1414685898-24848-1-git-send-email-rodrigo.vivi@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 fireflyinternet.com (mail.fireflyinternet.com [87.106.93.118])
 by gabe.freedesktop.org (Postfix) with ESMTP id B7DDA6E115
 for <intel-gfx@lists.freedesktop.org>; Fri, 31 Oct 2014 00:44:39 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1414685898-24848-1-git-send-email-rodrigo.vivi@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: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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