From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Subject: Re: [PATCH 2/6] drm/i915: Decouple hang detection from
	hangcheck period
Date: Tue, 15 Nov 2016 19:23:26 +0200
Message-ID: <87bmxgwtbl.fsf@gaia.fi.intel.com>
References: <1479220596-2784-1-git-send-email-mika.kuoppala@intel.com>
 <1479220596-2784-2-git-send-email-mika.kuoppala@intel.com>
 <20161115163856.GD30410@nuc-i3427.alporthouse.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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 67E8C6E1D5
 for <intel-gfx@lists.freedesktop.org>; Tue, 15 Nov 2016 17:24:51 +0000 (UTC)
In-Reply-To: <20161115163856.GD30410@nuc-i3427.alporthouse.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: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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