From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH v3 2/3] nvme: add thermal zone devices
Date: Sat, 1 Jun 2019 11:02:38 +0200 [thread overview]
Message-ID: <20190601090238.GD6453@lst.de> (raw)
In-Reply-To: <1558888143-5121-3-git-send-email-akinobu.mita@gmail.com>
On Mon, May 27, 2019@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?
WARNING: multiple messages have this Message-ID (diff)
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
Date: Sat, 1 Jun 2019 11:02:38 +0200 [thread overview]
Message-ID: <20190601090238.GD6453@lst.de> (raw)
In-Reply-To: <1558888143-5121-3-git-send-email-akinobu.mita@gmail.com>
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?
next prev parent reply other threads:[~2019-06-01 9:02 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-26 16:29 [PATCH v3 0/3] nvme: add thermal zone devices Akinobu Mita
2019-05-26 16:29 ` Akinobu Mita
2019-05-26 16:29 ` [PATCH v3 1/3] nvme: Export get and set features Akinobu Mita
2019-05-26 16:29 ` Akinobu Mita
2019-05-26 16:45 ` Chaitanya Kulkarni
2019-05-26 16:45 ` Chaitanya Kulkarni
2019-05-29 15:19 ` Minwoo Im
2019-05-29 15:19 ` Minwoo Im
2019-05-26 16:29 ` [PATCH v3 2/3] nvme: add thermal zone devices Akinobu Mita
2019-05-26 16:29 ` Akinobu Mita
2019-05-29 15:15 ` Minwoo Im
2019-05-29 15:15 ` Minwoo Im
2019-05-29 16:47 ` Akinobu Mita
2019-05-29 16:47 ` Akinobu Mita
2019-05-30 10:18 ` Minwoo Im
2019-05-30 10:18 ` Minwoo Im
2019-06-01 9:02 ` Christoph Hellwig [this message]
2019-06-01 9:02 ` Christoph Hellwig
2019-06-02 13:19 ` Akinobu Mita
2019-06-02 13:19 ` Akinobu Mita
2019-06-04 7:31 ` Christoph Hellwig
2019-06-04 7:31 ` Christoph Hellwig
2019-06-05 15:42 ` Akinobu Mita
2019-06-05 15:42 ` Akinobu Mita
2019-06-03 2:36 ` Eduardo Valentin
2019-06-03 2:36 ` Eduardo Valentin
2019-06-03 15:20 ` Akinobu Mita
2019-06-03 15:20 ` Akinobu Mita
2019-06-06 4:05 ` Eduardo Valentin
2019-06-06 4:05 ` Eduardo Valentin
2019-06-07 15:21 ` Akinobu Mita
2019-06-07 15:21 ` Akinobu Mita
2019-05-26 16:29 ` [PATCH v3 3/3] nvme: notify thermal framework when temperature threshold events occur Akinobu Mita
2019-05-26 16:29 ` Akinobu Mita
2019-06-01 9:03 ` Christoph Hellwig
2019-06-01 9:03 ` Christoph Hellwig
2019-06-02 13:46 ` Akinobu Mita
2019-06-02 13:46 ` Akinobu Mita
2019-06-04 7:32 ` Christoph Hellwig
2019-06-04 7:32 ` Christoph Hellwig
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