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ACPICA: Utilities: Cleanup to enforce ACPI_PHYSADDR_TO_PTR()/ACPI_PTR_TO_PHYSADDR().

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ACPICA commit 154f6d074dd38d6ebc0467ad454454e6c5c9ecdf

There are code pieces converting pointers using "(acpi_physical_address) x"
or "ACPI_CAST_PTR (t, x)" formats, this patch cleans up them.

Known issues:
1. Cleanup of "(ACPI_PHYSICAL_ADDRRESS) x" for a table field
   For the conversions around the table fields, it is better to fix it with
   alignment also fixed. So this patch doesn't modify such code. There
   should be no functional problem by leaving them unchanged.

Link: https://github.com/acpica/acpica/commit/154f6d07
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng 2015-04-13 11:48:37 +08:00 committed by Rafael J. Wysocki
parent ea2849255f
commit 6d3fd3cc33
3 changed files with 11 additions and 11 deletions
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3
drivers/acpi/acpica/dsopcode.c
View file

@ -539,8 +539,7 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(AE_NOT_EXIST);
}
obj_desc->region.address =
(acpi_physical_address) ACPI_TO_INTEGER(table);
obj_desc->region.address = ACPI_PTR_TO_PHYSADDR(table);
obj_desc->region.length = table->length;
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",

9
drivers/acpi/acpica/tbdata.c
View file

@ -113,9 +113,9 @@ acpi_tb_acquire_table(struct acpi_table_desc *table_desc,
case ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL:
case ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL:
table =
ACPI_CAST_PTR(struct acpi_table_header,
table_desc->address);
table = ACPI_CAST_PTR(struct acpi_table_header,
ACPI_PHYSADDR_TO_PTR(table_desc->
address));
break;
default:
@ -214,7 +214,8 @@ acpi_tb_acquire_temp_table(struct acpi_table_desc *table_desc,
case ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL:
case ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL:
table_header = ACPI_CAST_PTR(struct acpi_table_header, address);
table_header = ACPI_CAST_PTR(struct acpi_table_header,
ACPI_PHYSADDR_TO_PTR(address));
if (!table_header) {
return (AE_NO_MEMORY);
}

10
drivers/acpi/acpica/tbinstal.c
View file

@ -188,7 +188,7 @@ acpi_tb_install_fixed_table(acpi_physical_address address,
ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not acquire table length at %p",
ACPI_CAST_PTR(void, address)));
ACPI_PHYSADDR_TO_PTR(address)));
return_ACPI_STATUS(status);
}
@ -247,7 +247,7 @@ acpi_tb_install_standard_table(acpi_physical_address address,
status = acpi_tb_acquire_temp_table(&new_table_desc, address, flags);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not acquire table length at %p",
ACPI_CAST_PTR(void, address)));
ACPI_PHYSADDR_TO_PTR(address)));
return_ACPI_STATUS(status);
}
@ -259,8 +259,8 @@ acpi_tb_install_standard_table(acpi_physical_address address,
acpi_gbl_disable_ssdt_table_install &&
ACPI_COMPARE_NAME(&new_table_desc.signature, ACPI_SIG_SSDT)) {
ACPI_INFO((AE_INFO, "Ignoring installation of %4.4s at %p",
new_table_desc.signature.ascii, ACPI_CAST_PTR(void,
address)));
new_table_desc.signature.ascii,
ACPI_PHYSADDR_TO_PTR(address)));
goto release_and_exit;
}
@ -517,7 +517,7 @@ void acpi_tb_uninstall_table(struct acpi_table_desc *table_desc)
if ((table_desc->flags & ACPI_TABLE_ORIGIN_MASK) ==
ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL) {
ACPI_FREE(ACPI_CAST_PTR(void, table_desc->address));
ACPI_FREE(ACPI_PHYSADDR_TO_PTR(table_desc->address));
}
table_desc->address = ACPI_PTR_TO_PHYSADDR(NULL);