From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH 1/3] drm/i915: Enable render context support
 for Ironlake (gen5)
Date: Thu, 23 Nov 2017 19:46:23 +0200
Message-ID: <20171123174623.GY10981@intel.com>
References: <20171123162750.602-1-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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A05BB6E832
 for <intel-gfx@lists.freedesktop.org>; Thu, 23 Nov 2017 17:46:27 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20171123162750.602-1-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: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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