From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@intel.com>
Subject: Re: [PATCH] drm/i915: Don't try to handle GuC when GuC
	is not supported.
Date: Thu, 06 Oct 2016 16:31:26 +0300
Message-ID: <87oa2x61u9.fsf@intel.com>
References: <1474482121-1663-1-git-send-email-rodrigo.vivi@intel.com>
 <1474491616.2593.57.camel@intel.com>
 <1474563304.28852.10.camel@rdvivi-vienna>
 <20161005135043.GI20761@phenom.ffwll.local>
 <1475710622.23853.36.camel@rdvivi-vienna>
 <1475757371.2381.78.camel@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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 11F286E9A6
 for <intel-gfx@lists.freedesktop.org>; Thu,  6 Oct 2016 13:31:29 +0000 (UTC)
In-Reply-To: <1475757371.2381.78.camel@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: Paulo Zanoni <paulo.r.zanoni@intel.com>, "Vivi,
 Rodrigo" <rodrigo.vivi@intel.com>, "daniel@ffwll.ch" <daniel@ffwll.ch>
Cc: "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>
List-Id: intel-gfx@lists.freedesktop.org
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==