mm: introduce get_user_pages_fast

[pandora-kernel.git] / include / linux / of.h

diff --git a/include/linux/of.h b/include/linux/of.h
index 5c39b92..59a61bd 100644 (file)
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -17,6 +17,7 @@
  */
 #include <linux/types.h>
 #include <linux/bitops.h>
+#include <linux/mod_devicetable.h>
 
 #include <asm/prom.h>
 
@@ -41,20 +42,33 @@ extern struct device_node *of_find_compatible_node(struct device_node *from,
 #define for_each_compatible_node(dn, type, compatible) \
        for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
             dn = of_find_compatible_node(dn, type, compatible))
+extern struct device_node *of_find_matching_node(struct device_node *from,
+       const struct of_device_id *matches);
+#define for_each_matching_node(dn, matches) \
+       for (dn = of_find_matching_node(NULL, matches); dn; \
+            dn = of_find_matching_node(dn, matches))
 extern struct device_node *of_find_node_by_path(const char *path);
 extern struct device_node *of_find_node_by_phandle(phandle handle);
 extern struct device_node *of_get_parent(const struct device_node *node);
+extern struct device_node *of_get_next_parent(struct device_node *node);
 extern struct device_node *of_get_next_child(const struct device_node *node,
                                             struct device_node *prev);
+#define for_each_child_of_node(parent, child) \
+       for (child = of_get_next_child(parent, NULL); child != NULL; \
+            child = of_get_next_child(parent, child))
+
 extern struct property *of_find_property(const struct device_node *np,
                                         const char *name,
                                         int *lenp);
 extern int of_device_is_compatible(const struct device_node *device,
                                   const char *);
+extern int of_device_is_available(const struct device_node *device);
 extern const void *of_get_property(const struct device_node *node,
                                const char *name,
                                int *lenp);
 extern int of_n_addr_cells(struct device_node *np);
 extern int of_n_size_cells(struct device_node *np);
+extern const struct of_device_id *of_match_node(
+       const struct of_device_id *matches, const struct device_node *node);
 
 #endif /* _LINUX_OF_H */