From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH 8/8] drm/i915: Expose RPCS (SSEU)
 configuration to userspace
Date: Tue, 14 Aug 2018 16:22:41 +0100
Message-ID: <153426016153.4061.4368356408491615910@skylake-alporthouse-com>
References: <20180814144058.19286-1-tvrtko.ursulin@linux.intel.com>
 <20180814144058.19286-9-tvrtko.ursulin@linux.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 fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A715E6E287
 for <Intel-gfx@lists.freedesktop.org>; Tue, 14 Aug 2018 15:22:53 +0000 (UTC)
In-Reply-To: <20180814144058.19286-9-tvrtko.ursulin@linux.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: Intel-gfx@lists.freedesktop.org, Tvrtko Ursulin <tursulin@ursulin.net>
List-Id: intel-gfx@lists.freedesktop.org
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