Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / include / linux / of_irq.h

diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 4bcbd586a67296081fadb219ee96f32d7fcb65b2..65d969246a4d02e1ee8854451c923d5003941d31 100644 (file)
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -46,6 +46,11 @@ extern int of_irq_get(struct device_node *dev, int index);
 extern int of_irq_get_byname(struct device_node *dev, const char *name);
 extern int of_irq_to_resource_table(struct device_node *dev,
                struct resource *res, int nr_irqs);
+extern struct irq_domain *of_msi_get_domain(struct device *dev,
+                                           struct device_node *np,
+                                           enum irq_domain_bus_token token);
+extern struct irq_domain *of_msi_map_get_device_domain(struct device *dev,
+                                                      u32 rid);
 #else
 static inline int of_irq_count(struct device_node *dev)
 {
@@ -64,6 +69,17 @@ static inline int of_irq_to_resource_table(struct device_node *dev,
 {
        return 0;
 }
+static inline struct irq_domain *of_msi_get_domain(struct device *dev,
+                                                  struct device_node *np,
+                                                  enum irq_domain_bus_token token)
+{
+       return NULL;
+}
+static inline struct irq_domain *of_msi_map_get_device_domain(struct device *dev,
+                                                             u32 rid)
+{
+       return NULL;
+}
 #endif
 
 #if defined(CONFIG_OF)
@@ -75,6 +91,7 @@ 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 +104,12 @@ 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 */