From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: Re: [PATCH] drm/i915: Avoid setting redundant INIT
 power domain mask for DC_OFF wells
Date: Tue, 19 Dec 2017 14:01:31 -0800
Message-ID: <20171219220131.vsqyfyxrhqcic5un@intel.com>
References: <20171212215209.20232-1-dhinakaran.pandiyan@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 mga04.intel.com (mga04.intel.com [192.55.52.120])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 17CDD6E020
 for <intel-gfx@lists.freedesktop.org>; Tue, 19 Dec 2017 22:01:35 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20171212215209.20232-1-dhinakaran.pandiyan@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: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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