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authorBob Moore <robert.moore@intel.com>2008-06-10 12:38:10 +0800
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:03 +0200
commitc91d924e3af08d4f98eab6ebf81f2b8ce132448f (patch)
tree8c3f7ca15ab9f8f2451a8cf87c935de2d01fb2ef /drivers/acpi/dispatcher/dswstate.c
parentf3454ae8104efb2dbf0d08ec42c6f5d0fe9225bc (diff)
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ACPICA: Fix for hang on GPE method invocation
Fixes problem where the new method argument count validation mechanism will enter an infinite loop when a GPE method is dispatched. Problem fixed be removing the obsolete code that passes GPE block information to the notify handler via the control method parameter pointer. 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> Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'drivers/acpi/dispatcher/dswstate.c')
-rw-r--r--drivers/acpi/dispatcher/dswstate.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 1386ced..bda23ed 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -615,14 +615,8 @@ acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
walk_state->pass_number = pass_number;
if (info) {
- if (info->parameter_type == ACPI_PARAM_GPE) {
- walk_state->gpe_event_info =
- ACPI_CAST_PTR(struct acpi_gpe_event_info,
- info->parameters);
- } else {
- walk_state->params = info->parameters;
- walk_state->caller_return_desc = &info->return_object;
- }
+ walk_state->params = info->parameters;
+ walk_state->caller_return_desc = &info->return_object;
}
status = acpi_ps_init_scope(&walk_state->parser_state, op);