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| author | Bob Moore <robert.moore@intel.com> | 2008-04-10 19:06:37 +0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-04-22 14:29:21 -0400 |
| commit | 4e3156b183aa087bc19804b3295c7c1a71f64752 (patch) | |
| tree | 5db51b2351f4d919b36364681e594d2b6daa3860 /drivers/acpi/executer/exutils.c | |
| parent | ba886cd4ac957608777fbc8d137f6b9f0450e775 (diff) | |
| download | lwn-4e3156b183aa087bc19804b3295c7c1a71f64752.tar.gz lwn-4e3156b183aa087bc19804b3295c7c1a71f64752.zip | |
ACPICA: changed order of interpretation of operand objects
The interpreter now evaluates operands in the order that they
appear (both in the
AML and ASL), instead of in reverse order. This previously
caused subtle incompatibilities with the MS interpreter as well
as being non-intuitive.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/executer/exutils.c')
| -rw-r--r-- | drivers/acpi/executer/exutils.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c index c0837af0acb1..c40b191f70b5 100644 --- a/drivers/acpi/executer/exutils.c +++ b/drivers/acpi/executer/exutils.c @@ -217,9 +217,10 @@ void acpi_ex_truncate_for32bit_table(union acpi_operand_object *obj_desc) /* * Object must be a valid number and we must be executing - * a control method + * a control method. NS node could be there for AML_INT_NAMEPATH_OP. */ if ((!obj_desc) || + (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) || (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_INTEGER)) { return; } |