From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH v3 5/6] drm/i915: Disable PSR2 while getting
 pipe CRC
Date: Fri, 1 Mar 2019 22:45:05 +0200
Message-ID: <20190301204505.GT20097@intel.com>
References: <20190228013259.30026-1-jose.souza@intel.com>
 <20190228013259.30026-5-jose.souza@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 446E76E338
 for <intel-gfx@lists.freedesktop.org>; Fri,  1 Mar 2019 20:45:09 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20190228013259.30026-5-jose.souza@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: =?iso-8859-1?Q?Jos=E9?= Roberto de Souza <jose.souza@intel.com>
Cc: intel-gfx@lists.freedesktop.org, Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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