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authorBob Moore <robert.moore@intel.com>2006-02-17 00:00:00 -0500
committerLen Brown <len.brown@intel.com>2006-04-01 01:23:23 -0500
commitea936b78f46cbe089a4ac363e1682dee7d427096 (patch)
treec444b65c3d02b05934497caefcdcbbe675a00bdf /drivers/acpi/namespace
parent52fc0b026e99b5d5d585095148d997d5634bbc25 (diff)
ACPI: ACPICA 20060217
Implemented a change to the IndexField support to match the behavior of the Microsoft AML interpreter. The value written to the Index register is now a byte offset, no longer an index based upon the width of the Data register. This should fix IndexField problems seen on some machines where the Data register is not exactly one byte wide. The ACPI specification will be clarified on this point. Fixed a problem where several resource descriptor types could overrun the internal descriptor buffer due to size miscalculation: VendorShort, VendorLong, and Interrupt. This was noticed on IA64 machines, but could affect all platforms. Fixed a problem where individual resource descriptors were misaligned within the internal buffer, causing alignment faults on IA64 platforms. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/namespace')
-rw-r--r--drivers/acpi/namespace/nsutils.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index e8c779114bec..123f454b14ab 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -78,6 +78,7 @@ acpi_ns_report_error(char *module_name,
char *internal_name, acpi_status lookup_status)
{
acpi_status status;
+ u32 bad_name;
char *name = NULL;
acpi_ut_report_error(module_name, line_number);
@@ -86,8 +87,8 @@ acpi_ns_report_error(char *module_name,
/* There is a non-ascii character in the name */
- acpi_os_printf("[0x%4.4X] (NON-ASCII)",
- *(ACPI_CAST_PTR(u32, internal_name)));
+ ACPI_MOVE_32_TO_32(&bad_name, internal_name);
+ acpi_os_printf("[0x%4.4X] (NON-ASCII)", bad_name);
} else {
/* Convert path to external format */