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

[Ulf Hansson]

On 31 October 2014 01:07, Dmitry Torokhov <dmitry.torokhov at gmail.com> wrote:
> 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.

That's a different discussion, I don't think we want to go there
within this context.

Kind regards
Uffe