From mboxrd@z Thu Jan  1 00:00:00 1970
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: Re: [PATCH v1 1/3] media: vsp1: Prevent resuming DRM pipelines
Date: Tue, 19 Sep 2017 11:46:36 +0300
Message-ID: <2503926.ERnN7xSWg0@avalon>
References: <cover.3bc8f413af3b3a9548574c3591aad0bf5b10e181.1505493461.git-series.kieran.bingham+renesas@ideasonboard.com>
 <1514508.N9eClCS3vr@avalon>
 <50ab72f2-0d08-f0ff-e4f5-45cd32d74894@ideasonboard.com>
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 galahad.ideasonboard.com (galahad.ideasonboard.com
 [185.26.127.97])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 652AF89145
 for <dri-devel@lists.freedesktop.org>; Tue, 19 Sep 2017 08:46:33 +0000 (UTC)
In-Reply-To: <50ab72f2-0d08-f0ff-e4f5-45cd32d74894@ideasonboard.com>
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: kieran.bingham@ideasonboard.com
Cc: linux-renesas-soc@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org
List-Id: dri-devel@lists.freedesktop.org
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