From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michel Thierry <michel.thierry@intel.com>
Subject: [RFC 2/3] drm/i915/guc: Omit guc_init_doorbell_hw
	during driver load
Date: Wed, 15 Nov 2017 10:30:28 -0800
Message-ID: <20171115183029.2990-2-michel.thierry@intel.com>
References: <20171115183029.2990-1-michel.thierry@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 mga06.intel.com (mga06.intel.com [134.134.136.31])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 36F566E675
 for <intel-gfx@lists.freedesktop.org>; Wed, 15 Nov 2017 18:30:31 +0000 (UTC)
In-Reply-To: <20171115183029.2990-1-michel.thierry@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
Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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