Merge branch 'd3' into release

Conflicts:
	drivers/acpi/sleep.c

This was a text conflict between
a2ef5c4fd4
(ACPI: Move module parameter gts and bfs to sleep.c)

which added #include <linux/module.h>

and

b24e509885
(ACPI, PCI: Move acpi_dev_run_wake() to ACPI core)

which added #include <linux/pm_runtime.h>

The resolution was to take them both.

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2012-03-30 16:21:26 -04:00
5 changed files with 216 additions and 39 deletions

View File

@@ -18,6 +18,7 @@
#include <linux/reboot.h>
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <asm/io.h>
@@ -752,6 +753,40 @@ int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p)
#endif /* CONFIG_PM */
#ifdef CONFIG_PM_SLEEP
/**
* acpi_pm_device_run_wake - Enable/disable wake-up for given device.
* @phys_dev: Device to enable/disable the platform to wake-up the system for.
* @enable: Whether enable or disable the wake-up functionality.
*
* Find the ACPI device object corresponding to @pci_dev and try to
* enable/disable the GPE associated with it.
*/
int acpi_pm_device_run_wake(struct device *phys_dev, bool enable)
{
struct acpi_device *dev;
acpi_handle handle;
if (!device_run_wake(phys_dev))
return -EINVAL;
handle = DEVICE_ACPI_HANDLE(phys_dev);
if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &dev))) {
dev_dbg(phys_dev, "ACPI handle has no context in %s!\n",
__func__);
return -ENODEV;
}
if (enable) {
acpi_enable_wakeup_device_power(dev, ACPI_STATE_S0);
acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number);
} else {
acpi_disable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number);
acpi_disable_wakeup_device_power(dev);
}
return 0;
}
/**
* acpi_pm_device_sleep_wake - enable or disable the system wake-up
* capability of given device