From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Subject: Re: [PATCH 2/3] drm/panfrost: Expose HW counters to userspace
Date: Thu, 4 Apr 2019 15:40:03 -0700
Message-ID: <20190404224003.GC4801@rosenzweig.io>
References: <20190404152051.17996-1-boris.brezillon@collabora.com>
 <20190404152051.17996-3-boris.brezillon@collabora.com>
 <20190404154129.GA2999@rosenzweig.io>
 <20190404201717.78d6cf47@collabora.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 rosenzweig.io (rosenzweig.io [107.170.207.86])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A317B6E5B8
 for <dri-devel@lists.freedesktop.org>; Thu,  4 Apr 2019 22:40:03 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20190404201717.78d6cf47@collabora.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: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Rob Herring <robh+dt@kernel.org>, kernel@collabora.com, dri-devel@lists.freedesktop.org, Neil Armstrong <narmstrong@baylibre.com>
List-Id: dri-devel@lists.freedesktop.org
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