From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jakub Kicinski <jakub.kicinski@netronome.com>
Subject: Re: [PATCH net-next 0/8] net: hns3: Adds support of debugfs to HNS3
 driver
Date: Mon, 19 Nov 2018 14:29:55 -0800
Message-ID: <20181119142955.56b6baa6@cakuba.netronome.com>
References: <20181119211845.23168-1-salil.mehta@huawei.com>
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Cc: <davem@davemloft.net>, <yisen.zhuang@huawei.com>,
        <lipeng321@huawei.com>, <mehta.salil@opnsrc.net>,
        <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linuxarm@huawei.com>
To: Salil Mehta <salil.mehta@huawei.com>
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On Mon, 19 Nov 2018 21:18:37 +0000, Salil Mehta wrote:
> This patchset adds support of debugfs to the HNS3 driver.=20
>=20
> Support has been added to query info related to below items:
> 1. Queue related
> 2. Flow Director
> 3. TC config
> 4. Transmit Module/Scheduler
> 5. QoS pause
> 6. QoS buffer
> 7. QoS prio map

Please provide a more informative cover letter.

=46rom a short glance it looks like you add a single debugfs file, which
can be written to, and upon that write the driver will dump stuff into
kernel logs.