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authorLen Brown <len.brown@intel.com>2009-04-24 00:32:52 -0400
committerLen Brown <len.brown@intel.com>2009-04-24 00:32:52 -0400
commita38d75fa2e48d4960b656eac39bc8a6b584a83c0 (patch)
tree56dc087b0651f3b044c48298e55ecc83aa17029d /drivers/acpi
parenta65131e942e25c707a652fa4ec2cfcd8b63fec11 (diff)
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>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/hwvalid.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c
index 9c8345754f6a..ec33f270c5b7 100644
--- 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},