From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Lunn <andrew@lunn.ch>
Subject: Re: [RFC PATCH 00/10] net: hns3: Adds support of debugfs to HNS3
 driver
Date: Sun, 11 Nov 2018 17:18:22 +0100
Message-ID: <20181111161822.GC15953@lunn.ch>
References: <20181109220743.10264-1-salil.mehta@huawei.com>
 <20181109224346.GD5259@lunn.ch>
 <F4CC6FACFEB3C54C9141D49AD221F7F93BF9FC72@FRAEML521-MBS.china.huawei.com>
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Cc: "davem@davemloft.net" <davem@davemloft.net>,
        "yuvalm@mellanox.com" <yuvalm@mellanox.com>,
        "leon@kernel.org" <leon@kernel.org>,
        "Zhuangyuzeng (Yisen)" <yisen.zhuang@huawei.com>,
        "lipeng (Y)" <lipeng321@huawei.com>,
        "mehta.salil@opnsrc.net" <mehta.salil@opnsrc.net>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
        Linuxarm <linuxarm@huawei.com>
To: Salil Mehta <salil.mehta@huawei.com>
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> Agreed. But what about if we want to expose anything related to
> firmware to user-space using the debugfs, assuming we are presenting
> information in structured way and not as a black-box to some user-space
> application. Is it something which might be discouraged?

Hi Salil

Please take a look at devlink. Mellonex have been adding commands to
it for dumping firmware states.

   Andrew