[PATCH v2 1/2] PM / Domains: Allow genpd to power on during the system PM phase

Ulf Hansson ulf.hansson at linaro.org
Thu May 12 13:13:07 UTC 2016


On 11 May 2016 at 23:25, Rafael J. Wysocki <rafael at kernel.org> wrote:
> On Wed, May 11, 2016 at 10:00 AM, Ulf Hansson <ulf.hansson at linaro.org> wrote:
>> If the PM domain is powered off when the first device in the domain starts
>> its system PM prepare phase, genpd prevents any further attempts to power
>> on the PM domain during the system PM phase. This constraint affects not
>> only the current device which is being prepared, but all devices within
>> the same PM domain.
>
> What exactly do you mean by "the system PM phase"?

In between system PM device prepare and system PM device complete.

Do you want me to clarify this in a better way in the change log?

Kind regards
Uffe


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