From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Kumar, Shobhit" <shobhit.kumar@linux.intel.com>
Subject: Re: [PATCH] drm/i915/skl: While sanitizing cdclock
 check the SWF18 as well
Date: Mon, 2 Nov 2015 23:17:21 +0530
Message-ID: <5637A1A9.7010306@linux.intel.com>
References: <1446465308-3639-1-git-send-email-shobhit.kumar@intel.com>
 <1446465308-3639-2-git-send-email-shobhit.kumar@intel.com>
 <87pozso8bv.fsf@intel.com> <563762F6.7050603@linux.intel.com>
 <56379166.9000204@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
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 5054D6E2DB
 for <intel-gfx@lists.freedesktop.org>; Mon,  2 Nov 2015 09:47:26 -0800 (PST)
In-Reply-To: <56379166.9000204@intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: "Thulasimani, Sivakumar" <sivakumar.thulasimani@intel.com>, Jani Nikula <jani.nikula@linux.intel.com>, Shobhit Kumar <shobhit.kumar@intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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