ACPICA: New: I/O port protection
Protect certain I/O ports from reads/writes. Provides MS
compatibility. New module, hwvalid.c
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>
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index 26e6642..9829979 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -146,7 +146,7 @@
case ACPI_ADR_SPACE_SYSTEM_IO:
status =
- acpi_os_read_port((acpi_io_address) address, value, width);
+ acpi_hw_read_port((acpi_io_address) address, value, width);
break;
default:
@@ -220,7 +220,7 @@
case ACPI_ADR_SPACE_SYSTEM_IO:
- status = acpi_os_write_port((acpi_io_address) address, value,
+ status = acpi_hw_write_port((acpi_io_address) address, value,
width);
break;