[PATCH v3 4/9] drivercore / platform: Keep PM domain powered during ->probe()

[Dmitry Torokhov]

On Thu, Oct 30, 2014 at 01:47:27PM -0700, Kevin Hilman wrote:
> Ulf Hansson <ulf.hansson at linaro.org> writes:
> 
> > To sucessfully probe some devices their corresponding PM domains may
> > need to be powered.
> 
> Isn't that what pm_runtime_get*() is supposed to be doing?  Why isn't
> that working?

Also, I do not understand why we placing device into a power domain only
when we probe it. Why if I unbind device from its driver (or do not have
a driver for it) it disappears from its power domain? To me power domain
and having driver bound to a device are 2 orthogonal concepts.

Thanks.

-- 
Dmitry