From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Christian Loehle <christian.loehle@arm.com>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Ulf Hansson" <ulf.hansson@linaro.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
linux-pm@vger.kernel.org, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org, "Mark Brown" <broonie@kernel.org>,
kernel@pengutronix.de, "Søren Andersen" <san@skov.dk>
Subject: Re: [PATCH v1 0/3] introduce priority-based shutdown support
Date: Mon, 27 Nov 2023 12:36:11 +0100 [thread overview]
Message-ID: <20231127113611.GD877872@pengutronix.de> (raw)
In-Reply-To: <a85b2d7e-4036-4bab-addf-45e0c2f6c335@arm.com>
On Mon, Nov 27, 2023 at 10:13:49AM +0000, Christian Loehle wrote:
> > Same problem was seen not only in automotive devices, but also in
> > industrial or agricultural. With other words, it is important enough to bring
> > some kind of solution mainline.
> >
>
> IMO that is a serious problem with the used storage / eMMC in that case and it
> is not suitable for industrial/automotive uses?
> Any industrial/automotive-suitable storage device should detect under-voltage and
> just treat it as a power-down/loss, and while that isn't nice for the storage device,
> it really shouldn't be able to brick a device (within <1M cycles anyway).
> What does the storage module vendor say about this?
Good question. I do not have insights ATM. I'll forward it.
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next prev parent reply other threads:[~2023-11-27 11:36 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-24 14:53 [PATCH v1 0/3] introduce priority-based shutdown support Oleksij Rempel
2023-11-24 14:53 ` [PATCH v1 1/3] driver core: move core part of device_shutdown() to a separate function Oleksij Rempel
2023-11-24 15:07 ` Greg Kroah-Hartman
2023-11-24 20:04 ` kernel test robot
2023-11-24 14:53 ` [PATCH v1 2/3] driver core: introduce prioritized device shutdown sequence Oleksij Rempel
2023-11-24 15:10 ` Greg Kroah-Hartman
2023-11-24 14:53 ` [PATCH v1 3/3] mmc: core: increase shutdown priority for MMC devices Oleksij Rempel
2023-11-24 15:05 ` [PATCH v1 0/3] introduce priority-based shutdown support Greg Kroah-Hartman
2023-11-24 15:21 ` Mark Brown
2023-11-24 15:27 ` Greg Kroah-Hartman
2023-11-24 15:49 ` Mark Brown
2023-11-24 15:56 ` Greg Kroah-Hartman
2023-11-24 16:32 ` Oleksij Rempel
2023-11-24 17:26 ` Greg Kroah-Hartman
2023-11-24 18:57 ` Oleksij Rempel
2023-11-25 6:51 ` Greg Kroah-Hartman
2023-11-25 8:50 ` Oleksij Rempel
2023-11-25 9:09 ` Greg Kroah-Hartman
2023-11-25 10:30 ` Mark Brown
2023-11-25 14:35 ` Greg Kroah-Hartman
2023-11-25 15:43 ` Mark Brown
2023-11-25 19:58 ` Greg Kroah-Hartman
2023-11-26 10:14 ` Mark Brown
2023-11-26 19:31 ` Oleksij Rempel
2023-11-27 11:27 ` Christian Loehle
2023-11-27 11:44 ` Oleksij Rempel
2023-11-27 11:57 ` Christian Loehle
2023-11-26 19:42 ` Ferry Toth
2023-11-27 14:09 ` Mark Brown
2023-11-27 10:13 ` Christian Loehle
2023-11-27 11:36 ` Oleksij Rempel [this message]
2023-11-30 21:59 ` Francesco Dolcini
2023-11-27 12:54 ` Matti Vaittinen
2023-11-27 13:08 ` Greg Kroah-Hartman
2023-11-27 14:24 ` Mark Brown
2023-11-27 14:49 ` Matti Vaittinen
2023-11-27 16:23 ` Mark Brown
2023-11-30 9:57 ` Ulf Hansson
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