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ACPICA: Fix wrong resource descriptor length for 64-bit build

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The "minimal" descriptors such as EndTag are calculated as 12
bytes long, but the actual length in the internal descriptor is
16 because of the round-up to 8 on 64-bit build.

http://www.acpica.org/bugzilla/show_bug.cgi?id=728

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore 2008-07-04 10:56:13 +08:00 committed by Len Brown
parent e56f561736
commit 9db4fcd99f
1 changed files with 1 additions and 1 deletions
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2
include/acpi/actypes.h
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@ -1225,8 +1225,8 @@ struct acpi_resource {
#pragma pack()
#define ACPI_RS_SIZE_MIN 12
#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
#define ACPI_RS_SIZE_MIN (u32) ACPI_ROUND_UP_TO_NATIVE_WORD (12)
#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)