diff options
| author | Bob Moore | 2009-03-19 09:47:16 +0800 |
|---|---|---|
| committer | Len Brown | 2009-03-27 12:11:03 -0400 |
| commit | f9ca058430333c9a24c5ca926aa445125f88df18 (patch) | |
| tree | 8b17adf0ee169da13d0e4c2511b4c216cbbf6a61 | |
| parent | 7f0719039085cc40114abce84cf29fe57da226f4 (diff) | |
ACPICA: Remove obsolete acpi_os_validate_address interface
This interface is no longer necessary. Requests should be validated
on a per-field basis, not on the entire operation region.
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>
| -rw-r--r-- | drivers/acpi/acpica/acobject.h | 1 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dsopcode.c | 24 | ||||
| -rw-r--r-- | drivers/acpi/acpica/exfldio.c | 6 | ||||
| -rw-r--r-- | include/acpi/acpiosxf.h | 4 |
4 files changed, 0 insertions, 35 deletions
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index eb6f038b03d9..544dcf834922 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -97,7 +97,6 @@ #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 */ /****************************************************************************** * diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c index 602ddaa10c29..b4c87b5053e6 100644 --- a/drivers/acpi/acpica/dsopcode.c +++ b/drivers/acpi/acpica/dsopcode.c @@ -397,30 +397,6 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc) status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node), extra_desc->extra.aml_length, extra_desc->extra.aml_start); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - - /* Validate the region address/length via the host OS */ - - status = acpi_os_validate_address(obj_desc->region.space_id, - obj_desc->region.address, - (acpi_size) obj_desc->region.length, - acpi_ut_get_node_name(node)); - - if (ACPI_FAILURE(status)) { - /* - * Invalid address/length. We will emit an error message and mark - * the region as invalid, so that it will cause an additional error if - * it is ever used. Then return AE_OK. - */ - ACPI_EXCEPTION((AE_INFO, status, - "During address validation of OpRegion [%4.4s]", - node->name.ascii)); - obj_desc->common.flags |= AOPOBJ_INVALID; - status = AE_OK; - } - return_ACPI_STATUS(status); } diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c index 1053e7cd92a1..99cee61e655d 100644 --- a/drivers/acpi/acpica/exfldio.c +++ b/drivers/acpi/acpica/exfldio.c @@ -113,12 +113,6 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc, } } - /* Exit if Address/Length have been disallowed by the host OS */ - - if (rgn_desc->common.flags & AOPOBJ_INVALID) { - return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS); - } - /* * Exit now for SMBus address space, it has a non-linear address space * and the request cannot be directly validated diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index a62720a7edc0..178adfb80237 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -241,10 +241,6 @@ acpi_os_derive_pci_id(acpi_handle rhandle, acpi_status acpi_os_validate_interface(char *interface); acpi_status acpi_osi_invalidate(char* interface); -acpi_status -acpi_os_validate_address(u8 space_id, acpi_physical_address address, - acpi_size length, char *name); - u64 acpi_os_get_timer(void); acpi_status acpi_os_signal(u32 function, void *info); |