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Date:   Sat, 1 Jun 2019 11:02:38 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Akinobu Mita <akinobu.mita@gmail.com>
Cc:     linux-nvme@lists.infradead.org, linux-pm@vger.kernel.org,
        Zhang Rui <rui.zhang@intel.com>,
        Eduardo Valentin <edubezval@gmail.com>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Keith Busch <keith.busch@intel.com>, Jens Axboe <axboe@fb.com>,
        Christoph Hellwig <hch@lst.de>,
        Sagi Grimberg <sagi@grimberg.me>,
        Minwoo Im <minwoo.im.dev@gmail.com>,
        Kenneth Heitke <kenneth.heitke@intel.com>,
        Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
Subject: Re: [PATCH v3 2/3] nvme: add thermal zone devices
Message-ID: <20190601090238.GD6453@lst.de>
References: <1558888143-5121-1-git-send-email-akinobu.mita@gmail.com> <1558888143-5121-3-git-send-email-akinobu.mita@gmail.com>
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On Mon, May 27, 2019 at 01:29:02AM +0900, Akinobu Mita wrote:
> The NVMe controller reports up to nine temperature values in the SMART /
> Health log page (the composite temperature and temperature sensor 1 through
> temperature sensor 8).
> 
> This provides these temperatures via thermal zone devices.

Can you explain a bit more why we'd do this?  I shows up some sysfs
files, but we could easily do that with nvme-cli, too.  Is there some
greater benefit of this integration?