Re: [PATCH v5 7/7] Documentation:cpufreq:boost: Update BOOST documentation

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On 17 July 2013 13:06, Lukasz Majewski <l.majewski@xxxxxxxxxxx> wrote:
> At v4 there was the old acpi-cpufreq.c behaviour preserved (with always
> exporting boost - when not supported ro, when supported rw).
>
> Due to Rafael and Dirk comments it has been rewritten at v5:
>
> http://thread.gmane.org/gmane.linux.kernel/1511831/match=patch+v4+2+7+cpufreq+add+boost+frequency+support+core
>
>
>>
>> Rafael Said:
>> "Simple: Export it only when supported."
>               [*]
>
>>
>> AND
>>
>> "Don't change behavior of acpi-cpufreq driver"
>               [**]
>>
>> If you see acpi-cpufreq driver carefully, it always creates "boost"
>> sysfs entry. If its not supported then it creates a read only entry.
>
> For me those two statements [*] and [**] contradict:
>
> At v5:
> 1. ARM - export "boost" only when supported (rw)
> 2. x86 - export boost only when x86 supports it (as rw). When x86
>          doesn't support HW boost - DO NOT export it at all.
>
> At v4:
> 1. ARM - export "boost" only when supported (rw)
> 2. x86 - always export boost - no matter if supported or not. If not
>          supported, then export it as ro only.

Okay, there is some confusion..

I have raised a query on your v4 mail.. lets see what people have to say.
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