From mboxrd@z Thu Jan  1 00:00:00 1970
From: yu.dai@intel.com
Subject: [PATCH v2 2/6] drm/i915/guc: Bypass fw loading
	gracefully if GuC is not supported
Date: Mon,  8 Feb 2016 15:02:49 -0800
Message-ID: <1454972573-16290-3-git-send-email-yu.dai@intel.com>
References: <1454972573-16290-1-git-send-email-yu.dai@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 mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTP id 7A4106E4A5
 for <intel-gfx@lists.freedesktop.org>; Mon,  8 Feb 2016 15:07:34 -0800 (PST)
In-Reply-To: <1454972573-16290-1-git-send-email-yu.dai@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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