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/glk: Remove 99% limitation.
Date: Fri, 26 Oct 2018 19:53:34 +0300
Message-ID: <20181026165334.GB9144@intel.com>
References: <20181026005636.22274-1-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 mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A17146E4E0
 for <intel-gfx@lists.freedesktop.org>; Fri, 26 Oct 2018 16:53:38 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20181026005636.22274-1-rodrigo.vivi@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: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>, intel-gfx@lists.freedesktop.org, Arthur J Runyan <arthur.j.runyan@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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