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authorRafael J. Wysocki <rjw@sisk.pl>2010-12-29 13:21:23 +0100
committerJesse Barnes <jbarnes@virtuousgeek.org>2011-01-14 17:55:43 +0100
commitb6e335aeeb114dccb07eaa09e8b62ff9510cf745 (patch)
treef4292a579e594b6c0312e9c34467649cb978aea5 /drivers/pci
parentPCI: sysfs: Update ROM to include default owner write access (diff)
downloadlinux-b6e335aeeb114dccb07eaa09e8b62ff9510cf745.tar.xz
linux-b6e335aeeb114dccb07eaa09e8b62ff9510cf745.zip
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>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci.c16
-rw-r--r--drivers/pci/pci.h6
2 files changed, 6 insertions, 16 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 6762dcae90ab..bf7ad2c09955 100644
--- 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 16ae9659346b..f69d6e0fda75 100644
--- 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);