Revert "ACPICA: delete check for AML access to port 0x81-83"

This reverts commit fdbdc7fc79c02ae4ede869d514179a2c65633d28.

That temporary quick-fix is no longer necessary,
as the previous patch, a65131e942e25c707a652fa4ec2cfcd8b63fec11,
"I/O port protection: update for windows compatibility"
should handle this issue for all ports, including this one.

Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index 9c8345754f6a61f0c426efbed396365b7d50d185..ec33f270c5b7e670d30e77388527786ec747d5fd 100644 (file)
--- a/drivers/acpi/acpica/hwvalid.c
+++ b/drivers/acpi/acpica/hwvalid.c
@@ -90,6 +90,7 @@ static const struct acpi_port_info acpi_protected_ports[] = {
        {"PIT2", 0x0048, 0x004B, ACPI_OSI_WIN_XP},
        {"RTC", 0x0070, 0x0071, ACPI_OSI_WIN_XP},
        {"CMOS", 0x0074, 0x0076, ACPI_OSI_WIN_XP},
+       {"DMA1", 0x0081, 0x0083, ACPI_OSI_WIN_XP},
        {"DMA1L", 0x0087, 0x0087, ACPI_OSI_WIN_XP},
        {"DMA2", 0x0089, 0x008B, ACPI_OSI_WIN_XP},
        {"DMA2L", 0x008F, 0x008F, ACPI_OSI_WIN_XP},