1 files changed, 24 insertions, 7 deletions

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 51ef84a3c990..fd4b26f8f44c 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -110,6 +110,10 @@ struct irq_domain {
 };
 
 #ifdef CONFIG_IRQ_DOMAIN
+struct irq_domain *__irq_domain_add(struct device_node *of_node,
+                                    int size, int direct_max,
+                                    const struct irq_domain_ops *ops,
+                                    void *host_data);
 struct irq_domain *irq_domain_add_simple(struct device_node *of_node,
                                          unsigned int size,
                                          unsigned int first_irq,
@@ -121,17 +125,30 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
                                          irq_hw_number_t first_hwirq,
                                          const struct irq_domain_ops *ops,
                                          void *host_data);
-struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
+extern struct irq_domain *irq_find_host(struct device_node *node);
+extern void irq_set_default_host(struct irq_domain *host);
+
+/**
+ * irq_domain_add_linear() - Allocate and register a linear revmap irq_domain.
+ * @of_node: pointer to interrupt controller's device tree node.
+ * @size: Number of interrupts in the domain.
+ * @ops: map/unmap domain callbacks
+ * @host_data: Controller private data pointer
+ */
+static inline struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
                                          unsigned int size,
                                          const struct irq_domain_ops *ops,
-                                         void *host_data);
-struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
+                                         void *host_data)
+{
+        return __irq_domain_add(of_node, size, 0, ops, host_data);
+}
+static inline struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
                                          unsigned int max_irq,
                                          const struct irq_domain_ops *ops,
-                                         void *host_data);
-extern struct irq_domain *irq_find_host(struct device_node *node);
-extern void irq_set_default_host(struct irq_domain *host);
-
+                                         void *host_data)
+{
+        return __irq_domain_add(of_node, 0, max_irq, ops, host_data);
+}
 static inline struct irq_domain *irq_domain_add_legacy_isa(
                                 struct device_node *of_node,
                                 const struct irq_domain_ops *ops,