From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Subject: Re: [PATCH 1/4] drm/i915: introduce query info uAPI
Date: Thu, 09 Nov 2017 17:57:01 +0200
Message-ID: <1510243021.6305.57.camel@linux.intel.com>
References: <20171108162238.4072-1-lionel.g.landwerlin@intel.com>
 <20171108162238.4072-2-lionel.g.landwerlin@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 mga07.intel.com (mga07.intel.com [134.134.136.100])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 9126A6E90A
 for <intel-gfx@lists.freedesktop.org>; Thu,  9 Nov 2017 15:57:06 +0000 (UTC)
In-Reply-To: <20171108162238.4072-2-lionel.g.landwerlin@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: Lionel Landwerlin <lionel.g.landwerlin@intel.com>, intel-gfx@lists.freedesktop.org
Cc: Ben Widawsky <ben@bwidawsk.net>, Daniel Vetter <daniel.vetter@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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