From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris Brezillon <boris.brezillon@collabora.com>
Subject: Re: [RESEND PATCH v2 2/2] drm/panfrost: Expose perf counters
 through debugfs
Date: Tue, 14 May 2019 15:55:03 +0200
Message-ID: <20190514155503.75742308@collabora.com>
References: <20190514104801.20448-1-boris.brezillon@collabora.com>
 <20190514104801.20448-3-boris.brezillon@collabora.com>
 <CAL_JsqKg52T4dVXvv8OJMwUAYDxauRmzKKgFW2+Loi3hqGk-AA@mail.gmail.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 bhuna.collabora.co.uk (bhuna.collabora.co.uk
 [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3])
 by gabe.freedesktop.org (Postfix) with ESMTPS id C88D089168
 for <dri-devel@lists.freedesktop.org>; Tue, 14 May 2019 13:55:07 +0000 (UTC)
In-Reply-To: <CAL_JsqKg52T4dVXvv8OJMwUAYDxauRmzKKgFW2+Loi3hqGk-AA@mail.gmail.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: Rob Herring <robh+dt@kernel.org>
Cc: dri-devel <dri-devel@lists.freedesktop.org>, Steven Price <steven.price@arm.com>, kernel@collabora.com, Alyssa Rosenzweig <alyssa@rosenzweig.io>
List-Id: dri-devel@lists.freedesktop.org
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