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authorBob Moore <robert.moore@intel.com>2008-11-13 09:45:35 +0800
committerLen Brown <len.brown@intel.com>2008-12-29 22:38:37 -0500
commita8fadc923d1659f1a322194d420808d5b255883c (patch)
treeb8afd36cc4217400efb0e71c550c69bfc8822352 /drivers/acpi/dispatcher
parent9f15fc666ef54afc7aff31dfa31edecf00e0d81a (diff)
ACPICA: Add support to externally execute _OSI method
The current implemenation of _OSI within ACPICA only allows other control methods to execute _OSI. This change allows the host OS to execute _OSI via the AcpiEvaluateObject interface. _OSI is a special method -- it does not exist in the AML code, it is implemented within ACPICA. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/dispatcher')
-rw-r--r--drivers/acpi/dispatcher/dsmethod.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 279a5a60a0dd..77b7039a26e4 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -412,6 +412,9 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
status = obj_desc->method.implementation(next_walk_state);
+ if (status == AE_OK) {
+ status = AE_CTRL_TERMINATE;
+ }
}
return_ACPI_STATUS(status);