Re: [linux-pm] subtle pm_runtime_put_sync race and sdio functions

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

[...]

>> 
>> So, to summarize, as long as folks are OK with drivers directly calling
>> the subsystem runtime PM callbacks, I'll go this route.
>
> This is perfectly fine as long as you ensure that they won't be called
> concurrently through the runtime PM framework.

Yes, as long as they're only used in the suspend/resume (or _noirq
versions) this is guaranteed since the DPM core is already preventing
runtime PM transitions during suspend/resume.

Kevin
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