On Thu, Oct 11, 2018 at 02:50:51AM +0530, Raju P.L.S.S.S.N wrote: > RPMH based targets require that the sleep and wake state request votes > be sent during system low power mode entry. The votes help reduce the > power consumption when the AP is not using them. The votes sent by the > clients are cached in RPMH controller and needs to be flushed when the > last cpu enters low power mode. So add cpu power domain using Linux > generic power domain infrastructure to perform necessary tasks as part > of domain power down. > You seem to have either randomly chosen just 3 patches from Lina/Ulf's CPU genpd series or this series doesn't entirely depend on it ? If latter, how does this work with PSCI CPU_SUSPEND operations ? And why this can be part of PSCI firmware implementation. Only PSCI firmware needs if RPMH votes need to be flushed or not. So, honestly I don't see the need for this in Linux. -- Regards, Sudeep
