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authorRafael J. Wysocki <rjw@sisk.pl>2008-07-07 05:33:34 +0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-07-08 03:25:57 +0400
commit77e766099efc29d8b01db4b8244ff64fa3d3d0ca (patch)
tree6868acb2376388e5c02ed45a685ac31cc31a0bb1 /include/acpi/acpi_drivers.h
parent44e4e66eeae5338b3ca0b28f8352e60bf18d5ba8 (diff)
downloadlinux-77e766099efc29d8b01db4b8244ff64fa3d3d0ca.tar.xz
ACPI: Introduce acpi_device_sleep_wake function
The currect ACPI code attempts to execute _PSW at three different places and in one of them only it tries to execute _DSW before _PSW, which is inconsistent with the other two cases. Move the execution of _DSW and _PSW into a separate function called acpi_device_sleep_wake() and call it wherever appropriate instead of executing _DSW and/or _PSW directly. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/acpi/acpi_drivers.h')
-rw-r--r--include/acpi/acpi_drivers.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 9757a040a505..e5f38e5ce86f 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -87,7 +87,9 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
-------------------------------------------------------------------------- */
#ifdef CONFIG_ACPI_POWER
-int acpi_enable_wakeup_device_power(struct acpi_device *dev);
+int acpi_device_sleep_wake(struct acpi_device *dev,
+ int enable, int sleep_state, int dev_state);
+int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state);
int acpi_disable_wakeup_device_power(struct acpi_device *dev);
int acpi_power_get_inferred_state(struct acpi_device *device);
int acpi_power_transition(struct acpi_device *device, int state);