| Date | Tue, 22 Jan 2013 15:42:48 -0800 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 1/4] ACPI / PM: Expose power states of ACPI devices to user space |
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On Tue, Jan 22, 2013 at 03:25:15AM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > Make it possible to retrieve the current power state of a device with > ACPI power management from user space via sysfs by adding two new > attributes, power_state and real_power_state, to the sysfs directory > associated with the struct acpi_device object representing the > device's ACPI node. > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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