From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH] drm/i915: VLV/CHV PSR: Increase wait delay
 time before active PSR.
Date: Mon, 27 Jul 2015 10:36:07 +0200
Message-ID: <20150727083606.GO16722@phenom.ffwll.local>
References: <1437781137-1119-1-git-send-email-rodrigo.vivi@intel.com>
 <1437781347-1324-1-git-send-email-rodrigo.vivi@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 mail-wi0-f173.google.com (mail-wi0-f173.google.com
 [209.85.212.173])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 6DDE96E3E0
 for <intel-gfx@lists.freedesktop.org>; Mon, 27 Jul 2015 01:33:27 -0700 (PDT)
Received: by wibud3 with SMTP id ud3so129723639wib.1
 for <intel-gfx@lists.freedesktop.org>; Mon, 27 Jul 2015 01:33:26 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1437781347-1324-1-git-send-email-rodrigo.vivi@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: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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