ACPI, PCI: Move acpi_dev_run_wake() to ACPI core

acpi_dev_run_wake() is a generic function which can be used by
other subsystem too. Rename it to acpi_pm_device_run_wake, to be
consistent with acpi_pm_device_sleep_wake.

Then move it to ACPI core.

Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 37 deletions

diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 060fd22a1103..0f150f271c2a 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -277,40 +277,6 @@ static int acpi_pci_sleep_wake(struct pci_dev *dev, bool enable)
         return 0;
 }
 
-/**
- * acpi_dev_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.
- */
-static int acpi_dev_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;
-}
-
 static void acpi_pci_propagate_run_wake(struct pci_bus *bus, bool enable)
 {
         while (bus->parent) {
@@ -318,14 +284,14 @@ static void acpi_pci_propagate_run_wake(struct pci_bus *bus, bool enable)
 
                 if (bridge->pme_interrupt)
                         return;
-                if (!acpi_dev_run_wake(&bridge->dev, enable))
+                if (!acpi_pm_device_run_wake(&bridge->dev, enable))
                         return;
                 bus = bus->parent;
         }
 
         /* We have reached the root bus. */
         if (bus->bridge)
-                acpi_dev_run_wake(bus->bridge, enable);
+                acpi_pm_device_run_wake(bus->bridge, enable);
 }
 
 static int acpi_pci_run_wake(struct pci_dev *dev, bool enable)
@@ -333,7 +299,7 @@ static int acpi_pci_run_wake(struct pci_dev *dev, bool enable)
         if (dev->pme_interrupt)
                 return 0;
 
-        if (!acpi_dev_run_wake(&dev->dev, enable))
+        if (!acpi_pm_device_run_wake(&dev->dev, enable))
                 return 0;
 
         acpi_pci_propagate_run_wake(dev->bus, enable);