Ulf Hansson <ulf.hansson at linaro.org> writes: > 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?
It might be more clear if you something like "during system suspend/resume" Kevin