Re: [PATCH 1/2] PM / Runtime: Add sysfs switch for disabling devicerun-time PM (rev. 2)

[Jesse Barnes]

"Rafael J. Wysocki" <rjw@xxxxxxx> wrote:

>On Saturday 23 January 2010, Alan Stern wrote:
>> On Sat, 23 Jan 2010, Rafael J. Wysocki wrote:
>> 
>> > Hmm, OK.
>> > 
>> > Of course, if the driver decides to leave disable_depth > 0, the user still
>> > won't be able to do anything about that, but if I understand correctly, you
>> > want drivers to have the option to use pm_runtime_forbid() initially, right
>> > after pm_runtime_enable(), so that the user space can turn the runtime PM
>> > on if desired via sysfs.
>> > 
>> > That makes sense.  I have a usage case for that myself. :-)
>> > 
>> > Updated patch is appended.
>> 
>> It looks good.
>> 
>> Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
>
>Thanks!
>
>Rafael
>
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