Re: FW: [PATCH] Fix ACPI passive thermal management

[Andrew Morton <akpm-3NddpPZAyC0@public.gmane.org>]

Yu Luming <luming.yu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > Hi!
>  >
>  > > Fix issue: passive mode is not left, once entered
>  > > http://bugzilla.kernel.org/show_bug.cgi?id=3410
>  >
>  > For this big patch, I believe you should provide longer description.
> 
>  Oops, I forget this:
> 
>  From: Thomas Renninger <trenn-l3A5Bk7waGM@public.gmane.org>
>  Subject: [ACPI] Leave thermal passive cooling when machine cooled down
>  References: 98178
> 
>  Patch to leave thermal passive cooling when machine cooled down.
>  Without this patch the polling frequency will always stay at
>  passive cooling trip point polling frequency (tsp - BIOS) instead of
>  tzp value (BIOS) or the possibly overridden value by
>  /proc/acpi/thermal_zone/*/polling_frequency.
> 
>  This will cause critical shutdowns on hot machines with a high tsp
>  value exported by BIOS (e.g. the debugged machine (Thinkpad) exported
>  a value of 600 which means in passive mode the temperature is only polled
>  each 60 seconds).
> 
>  Acked-by: okir-l3A5Bk7waGM@public.gmane.org

Patch was wordwrapped, but I fixed that up.

We should have your Signed-off-by: for this patch please, since you were
in the supply chain.



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