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Lines Matching refs:obuf

454 acpi_wmi_event_get(device_t self, uint32_t event, ACPI_BUFFER *obuf)
462 	if (sc == NULL || obuf == NULL)
476 	obuf->Pointer = NULL;
477 	obuf->Length = ACPI_ALLOCATE_LOCAL_BUFFER;
487 		return AcpiEvaluateObject(hdl, "_WED", &arg, obuf);
637     uint8_t idx, ACPI_BUFFER *obuf)
648 	if (obuf == NULL)
667 	obuf->Pointer = NULL;
668 	obuf->Length = ACPI_ALLOCATE_LOCAL_BUFFER;
680 	rv = AcpiEvaluateObject(sc->sc_node->ad_handle, path, &arg, obuf);
751     uint32_t mid, ACPI_BUFFER *ibuf, ACPI_BUFFER *obuf)
760 	if (ibuf == NULL || obuf == NULL)
786 	obuf->Pointer = NULL;
787 	obuf->Length = ACPI_ALLOCATE_LOCAL_BUFFER;
789 	return AcpiEvaluateObject(sc->sc_node->ad_handle, path, &arg, obuf);