From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: [PATCH] drm/i915: Flush the irq and tasklets before
	asserting engine is idle
Date: Wed,  1 Nov 2017 20:21:49 +0000
Message-ID: <20171101202149.32493-1-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 fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 2EAAF6E23A
 for <intel-gfx@lists.freedesktop.org>; Wed,  1 Nov 2017 20:22:01 +0000 (UTC)
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
List-Id: intel-gfx@lists.freedesktop.org
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