summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/acpi/device_pm.c39
-rw-r--r--drivers/ata/libata-zpodd.c9
-rw-r--r--drivers/pci/pci-acpi.c12
-rw-r--r--drivers/pnp/pnpacpi/core.c6
-rw-r--r--include/acpi/acpi_bus.h13
5 files changed, 22 insertions, 57 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index ca0210213773..d2e985a4bac2 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -717,55 +717,32 @@ static int acpi_device_wakeup(struct acpi_device *adev, u32 target_state,
}
/**
- * acpi_pm_device_run_wake - Enable/disable remote wakeup for given device.
- * @dev: Device to enable/disable the platform to wake up.
+ * acpi_pm_set_device_wakeup - Enable/disable remote wakeup for given device.
+ * @dev: Device to enable/disable to generate wakeup events.
* @enable: Whether to enable or disable the wakeup functionality.
*/
-int acpi_pm_device_run_wake(struct device *phys_dev, bool enable)
-{
- struct acpi_device *adev;
-
- if (!device_run_wake(phys_dev))
- return -EINVAL;
-
- adev = ACPI_COMPANION(phys_dev);
- if (!adev) {
- dev_dbg(phys_dev, "ACPI companion missing in %s!\n", __func__);
- return -ENODEV;
- }
-
- return acpi_device_wakeup(adev, ACPI_STATE_S0, enable);
-}
-EXPORT_SYMBOL(acpi_pm_device_run_wake);
-
-#ifdef CONFIG_PM_SLEEP
-/**
- * acpi_pm_device_sleep_wake - Enable or disable device to wake up the system.
- * @dev: Device to enable/desible to wake up the system from sleep states.
- * @enable: Whether to enable or disable @dev to wake up the system.
- */
-int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
+int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
{
struct acpi_device *adev;
int error;
- if (!device_can_wakeup(dev))
- return -EINVAL;
-
adev = ACPI_COMPANION(dev);
if (!adev) {
dev_dbg(dev, "ACPI companion missing in %s!\n", __func__);
return -ENODEV;
}
+ if (!acpi_device_can_wakeup(adev))
+ return -EINVAL;
+
error = acpi_device_wakeup(adev, acpi_target_system_state(), enable);
if (!error)
- dev_dbg(dev, "System wakeup %s by ACPI\n",
+ dev_dbg(dev, "Wakeup %s by ACPI\n",
enable ? "enabled" : "disabled");
return error;
}
-#endif /* CONFIG_PM_SLEEP */
+EXPORT_SYMBOL(acpi_pm_set_device_wakeup);
/**
* acpi_dev_pm_low_power - Put ACPI device into a low-power state.
diff --git a/drivers/ata/libata-zpodd.c b/drivers/ata/libata-zpodd.c
index f3a65a3140d3..8a01d09ac4db 100644
--- a/drivers/ata/libata-zpodd.c
+++ b/drivers/ata/libata-zpodd.c
@@ -174,8 +174,7 @@ void zpodd_enable_run_wake(struct ata_device *dev)
sdev_disable_disk_events(dev->sdev);
zpodd->powered_off = true;
- device_set_run_wake(&dev->tdev, true);
- acpi_pm_device_run_wake(&dev->tdev, true);
+ acpi_pm_set_device_wakeup(&dev->tdev, true);
}
/* Disable runtime wake capability if it is enabled */
@@ -183,10 +182,8 @@ void zpodd_disable_run_wake(struct ata_device *dev)
{
struct zpodd *zpodd = dev->zpodd;
- if (zpodd->powered_off) {
- acpi_pm_device_run_wake(&dev->tdev, false);
- device_set_run_wake(&dev->tdev, false);
- }
+ if (zpodd->powered_off)
+ acpi_pm_set_device_wakeup(&dev->tdev, false);
}
/*
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index f084046e1feb..eb014b8ab01a 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -578,20 +578,20 @@ static bool acpi_pci_can_wakeup(struct pci_dev *dev)
static void acpi_pci_propagate_wakeup_enable(struct pci_bus *bus, bool enable)
{
while (bus->parent) {
- if (!acpi_pm_device_sleep_wake(&bus->self->dev, enable))
+ if (!acpi_pm_set_device_wakeup(&bus->self->dev, enable))
return;
bus = bus->parent;
}
/* We have reached the root bus. */
if (bus->bridge)
- acpi_pm_device_sleep_wake(bus->bridge, enable);
+ acpi_pm_set_device_wakeup(bus->bridge, enable);
}
static int acpi_pci_sleep_wake(struct pci_dev *dev, bool enable)
{
if (acpi_pci_can_wakeup(dev))
- return acpi_pm_device_sleep_wake(&dev->dev, enable);
+ return acpi_pm_set_device_wakeup(&dev->dev, enable);
acpi_pci_propagate_wakeup_enable(dev->bus, enable);
return 0;
@@ -604,14 +604,14 @@ static void acpi_pci_propagate_run_wake(struct pci_bus *bus, bool enable)
if (bridge->pme_interrupt)
return;
- if (!acpi_pm_device_run_wake(&bridge->dev, enable))
+ if (!acpi_pm_set_device_wakeup(&bridge->dev, enable))
return;
bus = bus->parent;
}
/* We have reached the root bus. */
if (bus->bridge)
- acpi_pm_device_run_wake(bus->bridge, enable);
+ acpi_pm_set_device_wakeup(bus->bridge, enable);
}
static int acpi_pci_run_wake(struct pci_dev *dev, bool enable)
@@ -625,7 +625,7 @@ static int acpi_pci_run_wake(struct pci_dev *dev, bool enable)
if (dev->pme_interrupt && !dev->runtime_d3cold)
return 0;
- if (!acpi_pm_device_run_wake(&dev->dev, enable))
+ if (!acpi_pm_set_device_wakeup(&dev->dev, enable))
return 0;
acpi_pci_propagate_run_wake(dev->bus, enable);
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 9113876487ed..3a4c1aa0201e 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -149,8 +149,8 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
}
if (device_can_wakeup(&dev->dev)) {
- error = acpi_pm_device_sleep_wake(&dev->dev,
- device_may_wakeup(&dev->dev));
+ error = acpi_pm_set_device_wakeup(&dev->dev,
+ device_may_wakeup(&dev->dev));
if (error)
return error;
}
@@ -185,7 +185,7 @@ static int pnpacpi_resume(struct pnp_dev *dev)
}
if (device_may_wakeup(&dev->dev))
- acpi_pm_device_sleep_wake(&dev->dev, false);
+ acpi_pm_set_device_wakeup(&dev->dev, false);
if (acpi_device_power_manageable(acpi_dev))
error = acpi_device_set_power(acpi_dev, ACPI_STATE_D0);
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 72e32bd1e333..6bf0f843f7d7 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -603,7 +603,7 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, struct device *dev,
void (*func)(struct acpi_device_wakeup_context *context));
acpi_status acpi_remove_pm_notifier(struct acpi_device *adev);
int acpi_pm_device_sleep_state(struct device *, int *, int);
-int acpi_pm_device_run_wake(struct device *, bool);
+int acpi_pm_set_device_wakeup(struct device *dev, bool enable);
#else
static inline void acpi_pm_wakeup_event(struct device *dev)
{
@@ -626,16 +626,7 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ?
m : ACPI_STATE_D0;
}
-static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
-{
- return -ENODEV;
-}
-#endif
-
-#ifdef CONFIG_PM_SLEEP
-int acpi_pm_device_sleep_wake(struct device *, bool);
-#else
-static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
+static inline int acpi_pm_set_device_wakeup(struct device *dev, bool enable)
{
return -ENODEV;
}