From mboxrd@z Thu Jan  1 00:00:00 1970
From: Imre Deak <imre.deak@intel.com>
Subject: [PATCH v2] drm/i915: Add fault injection support
Date: Mon, 14 Mar 2016 11:20:14 +0200
Message-ID: <1457947214-12873-1-git-send-email-imre.deak@intel.com>
References: <1457738106-3852-1-git-send-email-imre.deak@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 mga04.intel.com (mga04.intel.com [192.55.52.120])
 by gabe.freedesktop.org (Postfix) with ESMTP id 30F456E639
 for <intel-gfx@lists.freedesktop.org>; Mon, 14 Mar 2016 09:20:17 +0000 (UTC)
In-Reply-To: <1457738106-3852-1-git-send-email-imre.deak@intel.com>
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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