From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Skip engine serialisation for
 no-op seqno reset
Date: Tue, 27 Nov 2018 14:54:07 +0200
Message-ID: <87k1kyfzps.fsf@gaia.fi.intel.com>
References: <20181126095610.20962-1-chris@chris-wilson.co.uk>
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 mga06.intel.com (mga06.intel.com [134.134.136.31])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 23CBA89E01
 for <intel-gfx@lists.freedesktop.org>; Tue, 27 Nov 2018 12:55:10 +0000 (UTC)
In-Reply-To: <20181126095610.20962-1-chris@chris-wilson.co.uk>
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: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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==