diff options
| author | Bob Moore <robert.moore@intel.com> | 2014-11-27 14:26:07 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-11-28 00:00:52 +0100 |
| commit | b487867c9356d70345d96fbef86ea58d19cc7be6 (patch) | |
| tree | 252b2d3cfc2614f5ee6f45d155927790f546db41 /drivers/acpi | |
| parent | 4dcd78d80d37a360f5faab422a4e48b2cfd4abe4 (diff) | |
ACPICA: acpiexec: Add option to specify an object initialization file.
This option (-fi) allows the specification of a file that is used
to specify initialization values for individual namespace objects.
Each line in the file is in the format:
<ACPI pathname> <Integer Value>
This patch only affects acpiexec which is not in the Linux kernel.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/utxfinit.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c index 13380d818462..b1fd6886e439 100644 --- a/drivers/acpi/acpica/utxfinit.c +++ b/drivers/acpi/acpica/utxfinit.c @@ -53,6 +53,9 @@ #define _COMPONENT ACPI_UTILITIES ACPI_MODULE_NAME("utxfinit") +/* For acpi_exec only */ +void ae_do_object_overrides(void); + /******************************************************************************* * * FUNCTION: acpi_initialize_subsystem @@ -65,6 +68,7 @@ ACPI_MODULE_NAME("utxfinit") * called, so any early initialization belongs here. * ******************************************************************************/ + acpi_status __init acpi_initialize_subsystem(void) { acpi_status status; @@ -275,6 +279,13 @@ acpi_status __init acpi_initialize_objects(u32 flags) return_ACPI_STATUS(status); } } +#ifdef ACPI_EXEC_APP + /* + * This call implements the "initialization file" option for acpi_exec. + * This is the precise point that we want to perform the overrides. + */ + ae_do_object_overrides(); +#endif /* * Execute any module-level code that was detected during the table load |