On Tue, Mar 23, 2021 at 11:44:50PM -0500, Samuel Holland wrote: > 3) Modify the Linux PSCI client to respect PSCI_FEATURES when setting > psci_ops.cpu_suspend. cpuidle-psci checks for this function before > setting up idle states. We don't call PSCI_FEATURES on mandatory functions as it may not return anything meaningful for such mandatory functions(as that is not mandated in the spec). In short NACK to add PSCI_FEATURES check for mandatory functions. -- Regards, Sudeep