diff options
| author |   Bob Moore <robert.moore@intel.com> | 2010-05-27 09:27:34 +0800 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2010-07-06 22:33:56 -0400 |
| commit | 20d33aea7ae7ad858f3f91c834d9043cd8122d38 (patch) | |
| tree | 6bf4f59ede51daaff0926de5713f329193da42ea /drivers/acpi | |
| parent | ACPICA: Performance enhancement for namespace search and access (diff) | |
| download | linux-dev-20d33aea7ae7ad858f3f91c834d9043cd8122d38.tar.xz linux-dev-20d33aea7ae7ad858f3f91c834d9043cd8122d38.zip | |
ACPICA: Update flags for operand object
Remove obsolete AOPOBJ_SINGLE_DATUM. Add AOPOBJ_INVALID for
use if the host OS rejects the address of an operation region
(currently only used by Linux.)
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')
| -rw-r--r-- | drivers/acpi/acpica/acobject.h | 16 | ||||
| -rw-r--r-- | drivers/acpi/acpica/exprep.c | 9 |
2 files changed, 8 insertions, 17 deletions
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index cde18ea82656..54857fa87aaf 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -91,14 +91,14 @@ /* Values for Flag byte above */ -#define AOPOBJ_AML_CONSTANT 0x01 -#define AOPOBJ_STATIC_POINTER 0x02 -#define AOPOBJ_DATA_VALID 0x04 -#define AOPOBJ_OBJECT_INITIALIZED 0x08 -#define AOPOBJ_SETUP_COMPLETE 0x10 -#define AOPOBJ_SINGLE_DATUM 0x20 -#define AOPOBJ_INVALID 0x40 /* Used if host OS won't allow an op_region address */ -#define AOPOBJ_MODULE_LEVEL 0x80 +#define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */ +#define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */ +#define AOPOBJ_DATA_VALID 0x04 /* Object is intialized and data is valid */ +#define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized, _REG was run */ +#define AOPOBJ_SETUP_COMPLETE 0x10 /* Region setup is complete */ +#define AOPOBJ_INVALID 0x20 /* Host OS won't allow a Region address */ +#define AOPOBJ_MODULE_LEVEL 0x40 /* Method is actually module-level code */ +#define AOPOBJ_MODIFIED_NAMESPACE 0x80 /* Method modified the namespace */ /****************************************************************************** * diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index 0686f271c61e..98a331d2249b 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -385,15 +385,6 @@ acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc, (field_bit_position - ACPI_MUL_8(obj_desc->common_field.base_byte_offset)); - /* - * Does the entire field fit within a single field access element? (datum) - * (i.e., without crossing a datum boundary) - */ - if ((obj_desc->common_field.start_field_bit_offset + - field_bit_length) <= (u16) access_bit_width) { - obj_desc->common.flags |= AOPOBJ_SINGLE_DATUM; - } - return_ACPI_STATUS(AE_OK); } |