diff options
| -rw-r--r-- | drivers/acpi/acpica/rsxface.c | 7 | ||||
| -rw-r--r-- | include/acpi/acnames.h | 1 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c index 59a4f9ed06a7..be65e65e216e 100644 --- a/drivers/acpi/acpica/rsxface.c +++ b/drivers/acpi/acpica/rsxface.c @@ -615,7 +615,7 @@ ACPI_EXPORT_SYMBOL(acpi_walk_resource_buffer) * device we are querying * name - Method name of the resources we want. * (METHOD_NAME__CRS, METHOD_NAME__PRS, or - * METHOD_NAME__AEI) + * METHOD_NAME__AEI or METHOD_NAME__DMA) * user_function - Called for each resource * context - Passed to user_function * @@ -641,11 +641,12 @@ acpi_walk_resources(acpi_handle device_handle, if (!device_handle || !user_function || !name || (!ACPI_COMPARE_NAME(name, METHOD_NAME__CRS) && !ACPI_COMPARE_NAME(name, METHOD_NAME__PRS) && - !ACPI_COMPARE_NAME(name, METHOD_NAME__AEI))) { + !ACPI_COMPARE_NAME(name, METHOD_NAME__AEI) && + !ACPI_COMPARE_NAME(name, METHOD_NAME__DMA))) { return_ACPI_STATUS(AE_BAD_PARAMETER); } - /* Get the _CRS/_PRS/_AEI resource list */ + /* Get the _CRS/_PRS/_AEI/_DMA resource list */ buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; status = acpi_rs_get_method_data(device_handle, name, &buffer); diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index b421584033a5..d8dd3bf51ca7 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -54,6 +54,7 @@ #define METHOD_NAME__CLS "_CLS" #define METHOD_NAME__CRS "_CRS" #define METHOD_NAME__DDN "_DDN" +#define METHOD_NAME__DMA "_DMA" #define METHOD_NAME__HID "_HID" #define METHOD_NAME__INI "_INI" #define METHOD_NAME__PLD "_PLD" |