diff options
Diffstat (limited to 'sys/contrib/dev/acpica/components/executer')
-rw-r--r-- | sys/contrib/dev/acpica/components/executer/exconfig.c | 2 | ||||
-rw-r--r-- | sys/contrib/dev/acpica/components/executer/exfldio.c | 13 |
2 files changed, 13 insertions, 2 deletions
diff --git a/sys/contrib/dev/acpica/components/executer/exconfig.c b/sys/contrib/dev/acpica/components/executer/exconfig.c index fa85344..ad35b35 100644 --- a/sys/contrib/dev/acpica/components/executer/exconfig.c +++ b/sys/contrib/dev/acpica/components/executer/exconfig.c @@ -643,7 +643,7 @@ AcpiExUnloadTable ( (DdbHandle->Common.Type != ACPI_TYPE_LOCAL_REFERENCE) || (!(DdbHandle->Common.Flags & AOPOBJ_DATA_VALID))) { - return_ACPI_STATUS (AE_BAD_PARAMETER); + return_ACPI_STATUS (AE_AML_OPERAND_TYPE); } /* Get the table index from the DdbHandle */ diff --git a/sys/contrib/dev/acpica/components/executer/exfldio.c b/sys/contrib/dev/acpica/components/executer/exfldio.c index f735aec..fd58eed 100644 --- a/sys/contrib/dev/acpica/components/executer/exfldio.c +++ b/sys/contrib/dev/acpica/components/executer/exfldio.c @@ -766,7 +766,18 @@ AcpiExExtractFromField ( if ((ObjDesc->CommonField.StartFieldBitOffset == 0) && (ObjDesc->CommonField.BitLength == AccessBitWidth)) { - Status = AcpiExFieldDatumIo (ObjDesc, 0, Buffer, ACPI_READ); + if (BufferLength >= sizeof (UINT64)) + { + Status = AcpiExFieldDatumIo (ObjDesc, 0, Buffer, ACPI_READ); + } + else + { + /* Use RawDatum (UINT64) to handle buffers < 64 bits */ + + Status = AcpiExFieldDatumIo (ObjDesc, 0, &RawDatum, ACPI_READ); + ACPI_MEMCPY (Buffer, &RawDatum, BufferLength); + } + return_ACPI_STATUS (Status); } |