Power management fixes for 5.9-rc4 - Fix reference counting of operating performance points (OPP) tables (Viresh Kumar). - Address intel_pstate driver interface issues, mostly related to switching operation modes and handling CPU offline and online and system-wide suspend/resume with hardware-managed P-states (HWP) enabled (Rafael Wysocki). - Fix the maximum frequency computation in the intel_pstate driver with turbo P-states disabled by the platform firmware and HWP enabled (Francisco Jerez).