diff options
Diffstat (limited to 'drivers/acpi/acpica/exserial.c')
| -rw-r--r-- | drivers/acpi/acpica/exserial.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c index 8e8d95f7947b..10d68a5f76a3 100644 --- a/drivers/acpi/acpica/exserial.c +++ b/drivers/acpi/acpica/exserial.c @@ -195,6 +195,12 @@ acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc, function = ACPI_READ | (accessor_type << 16); break; + case ACPI_ADR_SPACE_PLATFORM_RT: + + buffer_length = ACPI_PRM_INPUT_BUFFER_SIZE; + function = ACPI_READ; + break; + default: return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID); } @@ -311,6 +317,12 @@ acpi_ex_write_serial_bus(union acpi_operand_object *source_desc, function = ACPI_WRITE | (accessor_type << 16); break; + case ACPI_ADR_SPACE_PLATFORM_RT: + + buffer_length = ACPI_PRM_INPUT_BUFFER_SIZE; + function = ACPI_WRITE; + break; + default: return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID); } |