mm: numa: return the number of base pages altered by protection changes

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / of_irq.h

diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index fcd63ba..3f23b44 100644 (file)
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -8,22 +8,6 @@
 #include <linux/ioport.h>
 #include <linux/of.h>
 
-/**
- * of_irq - container for device_node/irq_specifier pair for an irq controller
- * @controller: pointer to interrupt controller device tree node
- * @size: size of interrupt specifier
- * @specifier: array of cells @size long specifing the specific interrupt
- *
- * This structure is returned when an interrupt is mapped. The controller
- * field needs to be put() after use
- */
-#define OF_MAX_IRQ_SPEC                4 /* We handle specifiers of at most 4 cells */
-struct of_irq {
-       struct device_node *controller; /* Interrupt controller node */
-       u32 size; /* Specifier size */
-       u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */
-};
-
 typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
 
 /*
@@ -35,35 +19,38 @@ typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *);
 #if defined(CONFIG_PPC32) && defined(CONFIG_PPC_PMAC)
 extern unsigned int of_irq_workarounds;
 extern struct device_node *of_irq_dflt_pic;
-extern int of_irq_map_oldworld(struct device_node *device, int index,
-                              struct of_irq *out_irq);
+extern int of_irq_parse_oldworld(struct device_node *device, int index,
+                              struct of_phandle_args *out_irq);
 #else /* CONFIG_PPC32 && CONFIG_PPC_PMAC */
 #define of_irq_workarounds (0)
 #define of_irq_dflt_pic (NULL)
-static inline int of_irq_map_oldworld(struct device_node *device, int index,
-                                     struct of_irq *out_irq)
+static inline int of_irq_parse_oldworld(struct device_node *device, int index,
+                                     struct of_phandle_args *out_irq)
 {
        return -EINVAL;
 }
 #endif /* CONFIG_PPC32 && CONFIG_PPC_PMAC */
 
-
-extern int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
-                         u32 ointsize, const __be32 *addr,
-                         struct of_irq *out_irq);
-extern int of_irq_map_one(struct device_node *device, int index,
-                         struct of_irq *out_irq);
-extern unsigned int irq_create_of_mapping(struct device_node *controller,
-                                         const u32 *intspec,
-                                         unsigned int intsize);
+extern int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq);
+extern int of_irq_parse_one(struct device_node *device, int index,
+                         struct of_phandle_args *out_irq);
+extern unsigned int irq_create_of_mapping(struct of_phandle_args *irq_data);
 extern int of_irq_to_resource(struct device_node *dev, int index,
                              struct resource *r);
-extern int of_irq_count(struct device_node *dev);
 extern int of_irq_to_resource_table(struct device_node *dev,
                struct resource *res, int nr_irqs);
 
 extern void of_irq_init(const struct of_device_id *matches);
 
+#ifdef CONFIG_OF_IRQ
+extern int of_irq_count(struct device_node *dev);
+#else
+static inline int of_irq_count(struct device_node *dev)
+{
+       return 0;
+}
+#endif
+
 #if defined(CONFIG_OF)
 /*
  * irq_of_parse_and_map() is used by all OF enabled platforms; but SPARC