From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <igt-dev-bounces@lists.freedesktop.org>
Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A5C0F89320
 for <igt-dev@lists.freedesktop.org>; Thu, 21 Feb 2019 21:52:01 +0000 (UTC)
MIME-Version: 1.0
From: Chris Wilson <chris@chris-wilson.co.uk>
In-Reply-To: <8e5adf98-6f9b-40f5-35ed-e24346f7c13a@intel.com>
References: <20190221192745.31178-1-antonio.argenziano@intel.com>
 <20190221192745.31178-6-antonio.argenziano@intel.com>
 <155077927351.4937.13110919390186998082@skylake-alporthouse-com>
 <8e5adf98-6f9b-40f5-35ed-e24346f7c13a@intel.com>
Message-ID: <155078591191.4937.2295906706255965647@skylake-alporthouse-com>
Date: Thu, 21 Feb 2019 21:51:51 +0000
Subject: Re: [igt-dev] [RFC 5/5] igt/lib: If mappable aperture is missing
 return 0 size
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: Antonio Argenziano <antonio.argenziano@intel.com>, igt-dev@lists.freedesktop.org
Cc: Matthew Auld <matthew.auld@intel.com>
List-ID: <igt-dev@lists.freedesktop.org>
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