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(parent: 92d21ac) | patch
ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE
authorSudeep Holla <Sudeep.Holla@arm.com>
Tue, 19 Jul 2016 17:52:53 +0000 (18:52 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 21 Jul 2016 21:24:35 +0000 (23:24 +0200)
commit35ae713355868aa493edbfbabf615473473215cc
tree3ee0ef3e3d20c76cfb774d9e39d11b55aca1e4cbtree | snapshot (tar.gz zip)
parent92d21ac74a9e3c09b0b01c764e530657e4c85c49commit | diff
ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE

ACPI 6.0 adds a new method to specify the CPU idle states(C-states)
called Low Power Idle(LPI) states. Since new architectures like ARM64
use only LPIs, introduce ACPI_PROCESSOR_CSTATE to encapsulate all the
code supporting the old style C-states(_CST).

This patch will help to extend the processor_idle module to support
LPI.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/Kconfig diff | blob | blame | history
drivers/acpi/processor_idle.c diff | blob | blame | history
include/acpi/processor.h diff | blob | blame | history