PCI/PM: Use pm_wakeup_event() directly for reporting wakeup events

After recent changes related to wakeup events pm_wakeup_event()
automatically checks if the given device is configured to signal wakeup,
so pci_wakeup_event() may be a static inline function calling
pm_wakeup_event() directly.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 6762dca..bf7ad2c 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1297,22 +1297,6 @@ bool pci_check_pme_status(struct pci_dev *dev)
        return ret;
 }
 
-/*
- * Time to wait before the system can be put into a sleep state after reporting
- * a wakeup event signaled by a PCI device.
- */
-#define PCI_WAKEUP_COOLDOWN    100
-
-/**
- * pci_wakeup_event - Report a wakeup event related to a given PCI device.
- * @dev: Device to report the wakeup event for.
- */
-void pci_wakeup_event(struct pci_dev *dev)
-{
-       if (device_may_wakeup(&dev->dev))
-               pm_wakeup_event(&dev->dev, PCI_WAKEUP_COOLDOWN);
-}
-
 /**
  * pci_pme_wakeup - Wake up a PCI device if its PME Status bit is set.
  * @dev: Device to handle.

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 16ae965..f69d6e0 100644 (file)
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -74,6 +74,12 @@ extern void pci_pm_init(struct pci_dev *dev);
 extern void platform_pci_wakeup_init(struct pci_dev *dev);
 extern void pci_allocate_cap_save_buffers(struct pci_dev *dev);
 
+static inline void pci_wakeup_event(struct pci_dev *dev)
+{
+       /* Wait 100 ms before the system can be put into a sleep state. */
+       pm_wakeup_event(&dev->dev, 100);
+}
+
 static inline bool pci_is_bridge(struct pci_dev *pci_dev)
 {
        return !!(pci_dev->subordinate);

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 12dd86a..9e67dcd 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -820,7 +820,6 @@ int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
 bool pci_dev_run_wake(struct pci_dev *dev);
 bool pci_check_pme_status(struct pci_dev *dev);
-void pci_wakeup_event(struct pci_dev *dev);
 void pci_pme_wakeup_bus(struct pci_bus *bus);
 
 static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,