From 7f0719039085cc40114abce84cf29fe57da226f4 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Thu, 19 Mar 2009 09:37:47 +0800 Subject: 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 Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/acpica/exregion.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/acpica/exregion.c') diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c index 76ec8ff903b..3a54b737d2d 100644 --- a/drivers/acpi/acpica/exregion.c +++ b/drivers/acpi/acpica/exregion.c @@ -294,14 +294,14 @@ acpi_ex_system_io_space_handler(u32 function, switch (function) { case ACPI_READ: - status = acpi_os_read_port((acpi_io_address) address, + status = acpi_hw_read_port((acpi_io_address) address, &value32, bit_width); *value = value32; break; case ACPI_WRITE: - status = acpi_os_write_port((acpi_io_address) address, + status = acpi_hw_write_port((acpi_io_address) address, (u32) * value, bit_width); break; -- cgit v1.2.3