Re: [PATCH v6.1] hwmon: (aquacomputer_d5next) Add selective 200ms delay after sending ctrl report

[Aleksa Savic <savicaleksa83@gmail.com>]

On 2023-08-24 16:15:00 GMT+02:00, Aleksa Savic wrote:
> commit 56b930dcd88c2adc261410501c402c790980bdb5 upstream.
> 
> Add a 200ms delay after sending a ctrl report to Quadro,
> Octo, D5 Next and Aquaero to give them enough time to
> process the request and save the data to memory. Otherwise,
> under heavier userspace loads where multiple sysfs entries
> are usually set in quick succession, a new ctrl report could
> be requested from the device while it's still processing the
> previous one and fail with -EPIPE. The delay is only applied
> if two ctrl report operations are near each other in time.
> 
> Reported by a user on Github [1] and tested by both of us.
> 
> [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/82
> 
> Fixes: 752b927951ea ("hwmon: (aquacomputer_d5next) Add support for Aquacomputer Octo")
> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com>
> ---
> This is a backport of the upstream commit to v6.1. No functional
> changes, except that Aquaero support first appeared in
> v6.3, so that part of the original is not included here.
> ---

Just noticed that I left in the Aquaero mention in the commit
message, sorry for the omission... Do I need to resend?

Aleksa