From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 2/4] drm/i915/bxt: Determine BXT
 slice/subslice/EU info
Date: Thu, 9 Apr 2015 15:59:20 +0200
Message-ID: <20150409135920.GP12038@phenom.ffwll.local>
References: <1428109998-22832-1-git-send-email-jeff.mcgee@intel.com>
 <1428109998-22832-3-git-send-email-jeff.mcgee@intel.com>
 <1428585979.22233.13.camel@ideak-mobl>
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-f176.google.com (mail-wi0-f176.google.com
 [209.85.212.176])
 by gabe.freedesktop.org (Postfix) with ESMTP id 6056B6E7C1
 for <intel-gfx@lists.freedesktop.org>; Thu,  9 Apr 2015 06:57:23 -0700 (PDT)
Received: by wiun10 with SMTP id n10so99139461wiu.1
 for <intel-gfx@lists.freedesktop.org>; Thu, 09 Apr 2015 06:57:22 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <1428585979.22233.13.camel@ideak-mobl>
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: Imre Deak <imre.deak@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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