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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-12-23 03:02:44 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-03 16:09:41 +0400 |
| commit | d2e5f0c16ad60a7208fd371233e63b73c990ece2 (patch) | |
| tree | c8d7913c537e4fbb076e1491f6f3e72d648a8391 /include/linux/acpi.h | |
| parent | 11909ca1cf614f9396b17d366f9e3cfcba7b4a99 (diff) | |
| download | linux-d2e5f0c16ad60a7208fd371233e63b73c990ece2.tar.xz | |
ACPI / PCI: Rework the setup and cleanup of device wakeup
Currently, the ACPI wakeup capability of PCI devices is set up
in two different places, partially in acpi_pci_bind() where
runtime wakeup is initialized and partially in
platform_pci_wakeup_init(), where system wakeup is initialized.
The cleanup is only done in acpi_pci_unbind() and it only covers
runtime wakeup.
Use the new .setup() and .cleanup() callbacks in struct acpi_bus_type
to consolidate that code and do the setup and the cleanup each in one
place.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Toshi Kani <toshi.kani@hp.com>
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 3994d7790b23..8c1d6f2a2193 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -526,9 +526,14 @@ static inline int acpi_subsys_resume_early(struct device *dev) { return 0; } #endif #if defined(CONFIG_ACPI) && defined(CONFIG_PM) +struct acpi_device *acpi_dev_pm_get_node(struct device *dev); int acpi_dev_pm_attach(struct device *dev, bool power_on); void acpi_dev_pm_detach(struct device *dev, bool power_off); #else +static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev) +{ + return NULL; +} static inline int acpi_dev_pm_attach(struct device *dev, bool power_on) { return -ENODEV; |