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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-12-29 13:21:23 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-01-14 08:55:43 -0800 |
| commit | b6e335aeeb114dccb07eaa09e8b62ff9510cf745 (patch) | |
| tree | f4292a579e594b6c0312e9c34467649cb978aea5 | |
| parent | ff29530e651a3449aea6b0ef4c7048db9e22ef27 (diff) | |
| download | op-kernel-dev-b6e335aeeb114dccb07eaa09e8b62ff9510cf745.zip op-kernel-dev-b6e335aeeb114dccb07eaa09e8b62ff9510cf745.tar.gz | |
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>
| -rw-r--r-- | drivers/pci/pci.c | 16 | ||||
| -rw-r--r-- | drivers/pci/pci.h | 6 | ||||
| -rw-r--r-- | include/linux/pci.h | 1 |
3 files changed, 6 insertions, 17 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 6762dca..bf7ad2c 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 16ae965..f69d6e0 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); diff --git a/include/linux/pci.h b/include/linux/pci.h index 12dd86a..9e67dcd 100644 --- 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, |
