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| author | Bob Moore <robert.moore@intel.com> | 2008-06-10 12:38:10 +0800 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2008-07-16 23:27:03 +0200 |
| commit | c91d924e3af08d4f98eab6ebf81f2b8ce132448f (patch) | |
| tree | 8c3f7ca15ab9f8f2451a8cf87c935de2d01fb2ef /drivers/acpi/events | |
| parent | f3454ae8104efb2dbf0d08ec42c6f5d0fe9225bc (diff) | |
| download | op-kernel-dev-c91d924e3af08d4f98eab6ebf81f2b8ce132448f.zip op-kernel-dev-c91d924e3af08d4f98eab6ebf81f2b8ce132448f.tar.gz | |
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/events')
| -rw-r--r-- | drivers/acpi/events/evgpe.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/events/evregion.c | 1 |
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c index e0339d4..ca356e5 100644 --- a/drivers/acpi/events/evgpe.c +++ b/drivers/acpi/events/evgpe.c @@ -565,10 +565,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context) */ info->prefix_node = local_gpe_event_info.dispatch.method_node; - info->parameters = - ACPI_CAST_PTR(union acpi_operand_object *, - gpe_event_info); - info->parameter_type = ACPI_PARAM_GPE; info->flags = ACPI_IGNORE_RETURN_VALUE; status = acpi_ns_evaluate(info); diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c index 1628f59..5ab4c01 100644 --- a/drivers/acpi/events/evregion.c +++ b/drivers/acpi/events/evregion.c @@ -219,7 +219,6 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function) info->prefix_node = region_obj2->extra.method_REG; info->pathname = NULL; info->parameters = args; - info->parameter_type = ACPI_PARAM_ARGS; info->flags = ACPI_IGNORE_RETURN_VALUE; /* |
