+/**
+ * irq_chip_enable_parent - Enable the parent interrupt (defaults to unmask if
+ * NULL)
+ * @data: Pointer to interrupt specific data
+ */
+void irq_chip_enable_parent(struct irq_data *data)
+{
+ data = data->parent_data;
+ if (data->chip->irq_enable)
+ data->chip->irq_enable(data);
+ else
+ data->chip->irq_unmask(data);
+}
+
+/**
+ * irq_chip_disable_parent - Disable the parent interrupt (defaults to mask if
+ * NULL)
+ * @data: Pointer to interrupt specific data
+ */
+void irq_chip_disable_parent(struct irq_data *data)
+{
+ data = data->parent_data;
+ if (data->chip->irq_disable)
+ data->chip->irq_disable(data);
+ else
+ data->chip->irq_mask(data);
+}
+