of/irq: Add new function of_msi_map_rid()

[deliverable/linux.git] / include / linux / of_irq.h

diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 4bcbd586a67296081fadb219ee96f32d7fcb65b2..8cd9334e5731dada8932966256180f16db871d1a 100644 (file)
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -75,6 +75,7 @@ static inline int of_irq_to_resource_table(struct device_node *dev,
 extern unsigned int irq_of_parse_and_map(struct device_node *node, int index);
 extern struct device_node *of_irq_find_parent(struct device_node *child);
 extern void of_msi_configure(struct device *dev, struct device_node *np);
+u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_in);
 
 #else /* !CONFIG_OF */
 static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
@@ -87,6 +88,12 @@ static inline void *of_irq_find_parent(struct device_node *child)
 {
        return NULL;
 }
+
+static inline u32 of_msi_map_rid(struct device *dev,
+                                struct device_node *msi_np, u32 rid_in)
+{
+       return rid_in;
+}
 #endif /* !CONFIG_OF */
 
 #endif /* __OF_IRQ_H */