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| author | Jiang Liu <jiang.liu@huawei.com> | 2013-06-29 00:24:40 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-07-15 01:33:10 +0200 |
| commit | 7d2421f84b445dc48c68d33911f1fd6ce6853ee3 (patch) | |
| tree | 8526f0747a4fcfff28176e5e8c890a9bf0246a28 /include/acpi | |
| parent | 0db98202605c3d32e023d43c30b5bd878f520976 (diff) | |
| download | linux-7d2421f84b445dc48c68d33911f1fd6ce6853ee3.tar.bz2 | |
ACPI: introduce two helper functions for _EJ0 and _LCK
Introduce two helper functions, acpi_evaluate_ej0() and
acpi_evaluate_lck(), that will execute the _EJ0 and _LCK ACPI
control methods, respectively, and use them to simplify the
ACPI scan code.
[rjw: Changelog]
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_bus.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e3862587b9de..f499157b04e8 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -60,6 +60,8 @@ acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld bool acpi_has_method(acpi_handle handle, char *name); acpi_status acpi_execute_simple_method(acpi_handle handle, char *method, u64 arg); +acpi_status acpi_evaluate_ej0(acpi_handle handle); +acpi_status acpi_evaluate_lck(acpi_handle handle, int lock); #ifdef CONFIG_ACPI |