From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [RFC PATCH] drm/vc4: Add a load tracker to prevent HVS underflow
 errors
Date: Mon, 29 Oct 2018 14:48:47 +0100
Message-ID: <20181029134846.GW21967@phenom.ffwll.local>
References: <20181025114114.42caf97d@bbrezillon>
 <20181026133026.GM21967@phenom.ffwll.local>
 <20181026155748.70b9a6bd@bbrezillon>
 <CAKMK7uG2PK1Rov9ymAP1mbXtyfquiQNm2tmyiUzYFSnw7J7Faw@mail.gmail.com>
 <20181026165233.7ebaf6c7@bbrezillon>
 <20181026151003.GY9144@intel.com>
 <20181029080640.GQ21967@phenom.ffwll.local>
 <20181029094136.1b11b427@bbrezillon>
 <20181029090301.GR21967@phenom.ffwll.local>
 <20181029101056.3a33ac66@bbrezillon>
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-ed1-x543.google.com (mail-ed1-x543.google.com
 [IPv6:2a00:1450:4864:20::543])
 by gabe.freedesktop.org (Postfix) with ESMTPS id E81B289EAC
 for <dri-devel@lists.freedesktop.org>; Mon, 29 Oct 2018 13:48:50 +0000 (UTC)
Received: by mail-ed1-x543.google.com with SMTP id u12-v6so4467196eds.4
 for <dri-devel@lists.freedesktop.org>; Mon, 29 Oct 2018 06:48:50 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <20181029101056.3a33ac66@bbrezillon>
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: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: dri-devel <dri-devel@lists.freedesktop.org>, "Hollingworth,
 Gordon" <gordon@raspberrypi.org>, Eben Upton <eben@raspberrypi.org>
List-Id: dri-devel@lists.freedesktop.org
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