diff options
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index a75a831e205..d46a18ffbeb 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -58,6 +58,9 @@ struct device_node { struct kref kref; unsigned long _flags; void *data; +#if defined(CONFIG_EEH) + struct eeh_dev *edev; +#endif #if defined(CONFIG_SPARC) char *path_component_name; unsigned int unique_id; @@ -72,19 +75,24 @@ struct of_phandle_args { uint32_t args[MAX_PHANDLE_ARGS]; }; -#if defined(CONFIG_SPARC) || !defined(CONFIG_OF) +#if defined(CONFIG_EEH) +static inline struct eeh_dev *of_node_to_eeh_dev(struct device_node *dn) +{ + return dn->edev; +} +#endif + +#ifdef CONFIG_OF_DYNAMIC +extern struct device_node *of_node_get(struct device_node *node); +extern void of_node_put(struct device_node *node); +#else /* CONFIG_OF_DYNAMIC */ /* Dummy ref counting routines - to be implemented later */ static inline struct device_node *of_node_get(struct device_node *node) { return node; } -static inline void of_node_put(struct device_node *node) -{ -} -#else -extern struct device_node *of_node_get(struct device_node *node); -extern void of_node_put(struct device_node *node); -#endif +static inline void of_node_put(struct device_node *node) { } +#endif /* !CONFIG_OF_DYNAMIC */ #ifdef CONFIG_OF @@ -217,6 +225,9 @@ extern int of_property_read_string(struct device_node *np, extern int of_property_read_string_index(struct device_node *np, const char *propname, int index, const char **output); +extern int of_property_match_string(struct device_node *np, + const char *propname, + const char *string); extern int of_property_count_strings(struct device_node *np, const char *propname); extern int of_device_is_compatible(const struct device_node *device, @@ -281,6 +292,14 @@ static inline struct property *of_find_property(const struct device_node *np, return NULL; } +static inline struct device_node *of_find_compatible_node( + struct device_node *from, + const char *type, + const char *compat) +{ + return NULL; +} + static inline int of_property_read_u32_array(const struct device_node *np, const char *propname, u32 *out_values, size_t sz) |