acpi_get_irq_routing_table
status = acpi_get_irq_routing_table(node, &return_buffer);
ACPI_FUNCTION_TRACE(acpi_get_irq_routing_table);
ACPI_EXPORT_SYMBOL(acpi_get_irq_routing_table)
status = acpi_get_irq_routing_table(handle, &buffer);
status = acpi_get_irq_routing_table(handle, &buffer);
acpi_get_irq_routing_table(acpi_handle device,