From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rob Herring <robh@kernel.org>
Subject: [PATCH 3/4] drm/panfrost: Fix shrinker lockdep issues using
 drm_gem_shmem_purge()
Date: Mon, 19 Aug 2019 11:12:03 -0500
Message-ID: <20190819161204.3106-4-robh@kernel.org>
References: <20190819161204.3106-1-robh@kernel.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from mail-io1-f67.google.com (mail-io1-f67.google.com
 [209.85.166.67])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 418236E1F4
 for <dri-devel@lists.freedesktop.org>; Mon, 19 Aug 2019 16:12:11 +0000 (UTC)
Received: by mail-io1-f67.google.com with SMTP id j5so5470058ioj.8
 for <dri-devel@lists.freedesktop.org>; Mon, 19 Aug 2019 09:12:11 -0700 (PDT)
In-Reply-To: <20190819161204.3106-1-robh@kernel.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: dri-devel@lists.freedesktop.org
Cc: Maxime Ripard <maxime.ripard@bootlin.com>, Tomeu Vizoso <tomeu.vizoso@collabora.com>, David Airlie <airlied@linux.ie>, Sean Paul <sean@poorly.run>, Steven Price <steven.price@arm.com>, Boris Brezillon <boris.brezillon@collabora.com>, Robin Murphy <robin.murphy@arm.com>
List-Id: dri-devel@lists.freedesktop.org
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