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] drm/i915/psr: Display WA 0884 applied
 broadly for more HW tracking.
Date: Mon, 12 Mar 2018 20:49:01 +0200
Message-ID: <20180312184901.GO5453@intel.com>
References: <20180309005218.26772-1-rodrigo.vivi@intel.com>
 <20180312182951.GN5453@intel.com>
 <1520881462.4958.31.camel@dk-H97M-D3H>
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 mga05.intel.com (mga05.intel.com [192.55.52.43])
 by gabe.freedesktop.org (Postfix) with ESMTPS id B0E746E1A1
 for <intel-gfx@lists.freedesktop.org>; Mon, 12 Mar 2018 19:16:00 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <1520881462.4958.31.camel@dk-H97M-D3H>
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: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@intel.com>
Cc: "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>, "Vivi,
 Rodrigo" <rodrigo.vivi@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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