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| author | Lin Ming <ming.m.lin@intel.com> | 2008-04-10 17:06:42 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-04-22 20:29:30 +0200 |
| commit | bc7a36ab74e09da7bb63e2477b0740ac992b290e (patch) | |
| tree | f9384f3f0909e1da6f12fb55643de8de594551dd /drivers/acpi/utilities | |
| parent | ACPICA: Bulletproof disassembler for bad ACPI tables (diff) | |
| download | linux-bc7a36ab74e09da7bb63e2477b0740ac992b290e.tar.xz linux-bc7a36ab74e09da7bb63e2477b0740ac992b290e.zip | |
ACPICA: Fixes for Unload and DDBHandles
Implemented support for the use of DDBHandles as an Indexed
Reference, as per the ACPI spec.
http://www.acpica.org/bugzilla/show_bug.cgi?id=486.
Implemented support for UserTerm (Method invocation) for the Unload operator
as per the ACPI spec.
http://www.acpica.org/bugzilla/show_bug.cgi?id=580
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities')
| -rw-r--r-- | drivers/acpi/utilities/utcopy.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c index b56953d2b59e..ba899714733b 100644 --- a/drivers/acpi/utilities/utcopy.c +++ b/drivers/acpi/utilities/utcopy.c @@ -709,7 +709,15 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc, /* * We copied the reference object, so we now must add a reference * to the object pointed to by the reference + * + * DDBHandle reference (from Load/load_table is a special reference, + * it's Reference.Object is the table index, so does not need to + * increase the reference count */ + if (source_desc->reference.opcode == AML_LOAD_OP) { + break; + } + acpi_ut_add_reference(source_desc->reference.object); break; |