diff options
| author | Len Brown <len.brown@intel.com> | 2009-09-19 01:45:22 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-09-19 01:45:22 -0400 |
| commit | 985f38781d19101aba121df423f92c87b208c6df (patch) | |
| tree | 21b10413b6e24c0eaf5c3b2432e936749a672644 /drivers/acpi/acpica/nsinit.c | |
| parent | d093d70a81b08673d1577ad73419998f02be9d29 (diff) | |
| parent | c9766237afa92e8d7f27bbcd4964f1b43fa0bce8 (diff) | |
Merge branch 'acpica' into release
Diffstat (limited to 'drivers/acpi/acpica/nsinit.c')
| -rw-r--r-- | drivers/acpi/acpica/nsinit.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c index 2adfcf329e1..1d5b360eb25 100644 --- a/drivers/acpi/acpica/nsinit.c +++ b/drivers/acpi/acpica/nsinit.c @@ -170,6 +170,21 @@ acpi_status acpi_ns_initialize_devices(void) goto error_exit; } + /* + * Execute the "global" _INI method that may appear at the root. This + * support is provided for Windows compatibility (Vista+) and is not + * part of the ACPI specification. + */ + info.evaluate_info->prefix_node = acpi_gbl_root_node; + info.evaluate_info->pathname = METHOD_NAME__INI; + info.evaluate_info->parameters = NULL; + info.evaluate_info->flags = ACPI_IGNORE_RETURN_VALUE; + + status = acpi_ns_evaluate(info.evaluate_info); + if (ACPI_SUCCESS(status)) { + info.num_INI++; + } + /* Walk namespace to execute all _INIs on present devices */ status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, |