From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <igt-dev-bounces@lists.freedesktop.org>
Received: from mga06.intel.com (mga06.intel.com [134.134.136.31])
 by gabe.freedesktop.org (Postfix) with ESMTPS id CA6FD6E0E6
 for <igt-dev@lists.freedesktop.org>; Thu,  2 Aug 2018 11:05:09 +0000 (UTC)
Date: Thu, 2 Aug 2018 13:05:07 +0200
From: Katarzyna Dec <katarzyna.dec@intel.com>
Message-ID: <20180802110507.GJ23597@kdec5-desk.ger.corp.intel.com>
References: <20180725213823.2025-1-chris@chris-wilson.co.uk>
 <20180801144739.GG23597@kdec5-desk.ger.corp.intel.com>
 <153313620768.13234.13361623499344718891@skylake-alporthouse-com>
MIME-Version: 1.0
Content-Disposition: inline
In-Reply-To: <153313620768.13234.13361623499344718891@skylake-alporthouse-com>
Subject: Re: [igt-dev] [PATCH i-g-t] igt: Another combinatorial exercise for
 blits
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/igt-dev>,
 <mailto:igt-dev-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/igt-dev>
List-Post: <mailto:igt-dev@lists.freedesktop.org>
List-Help: <mailto:igt-dev-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/igt-dev>,
 <mailto:igt-dev-request@lists.freedesktop.org?subject=subscribe>
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Errors-To: igt-dev-bounces@lists.freedesktop.org
Sender: "igt-dev" <igt-dev-bounces@lists.freedesktop.org>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: igt-dev@lists.freedesktop.org
List-ID: <igt-dev@lists.freedesktop.org>
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