From mboxrd@z Thu Jan  1 00:00:00 1970
From: Manasi Navare <manasi.d.navare@intel.com>
Subject: Re: [PATCH 6/9] drm/i915: Split skl_get_dpll()
Date: Mon, 29 Aug 2016 11:32:53 -0700
Message-ID: <20160829183253.GB4417@intel.com>
References: <1470770143-5163-1-git-send-email-manasi.d.navare@intel.com>
 <1471916468-30588-6-git-send-email-manasi.d.navare@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 mga07.intel.com (mga07.intel.com [134.134.136.100])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A2E056E0A9
 for <intel-gfx@lists.freedesktop.org>; Mon, 29 Aug 2016 18:18:55 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <1471916468-30588-6-git-send-email-manasi.d.navare@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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==