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authorLinus Torvalds <torvalds@linux-foundation.org>2015-12-09 16:44:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-12-09 16:44:07 -0800
commiteef121f407f727a8c34d8284f9b954828d2cb5ce (patch)
tree9dd339eab08f77c7419c0646e98a74c99521c728 /include
parentabb7e2b3f0714b9710b1865d2ba53525a935a7db (diff)
parenteaddb5725357e9f05ffe5d271630f8197d089da4 (diff)
downloadleg-kernel-eef121f407f727a8c34d8284f9b954828d2cb5ce.tar.gz
Merge tag 'devicetree-fixes-for-4.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DT fixes from Rob Herring: "I think this should be all for 4.4: - Fix incorrect warning about overlapping memory regions - Export of_irq_find_parent again which was made static in 4.4, but has users pending for 4.5. - Fix of_msi_map_rid declaration location - Fix re-entrancy for of_fdt_unflatten_tree - Clean-up of phys_addr_t printks" * tag 'devicetree-fixes-for-4.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/irq: move of_msi_map_rid declaration to the correct ifdef section of/irq: Export of_irq_find_parent again of/fdt: Add mutex protection for calls to __unflatten_device_tree() of/address: fix typo in comment block of of_translate_one() of: do not use 0x in front of %pa of: Fix comparison of reserved memory regions
Diffstat (limited to 'include')
-rw-r--r--include/linux/of_irq.h19
1 files changed, 12 insertions, 7 deletions
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 039f2eec49ce..1e0deb8e8494 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -46,12 +46,14 @@ 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 device_node *of_irq_find_parent(struct device_node *child);
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);
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
static inline int of_irq_count(struct device_node *dev)
{
@@ -70,6 +72,11 @@ static inline int of_irq_to_resource_table(struct device_node *dev,
{
return 0;
}
+static inline void *of_irq_find_parent(struct device_node *child)
+{
+ return NULL;
+}
+
static inline struct irq_domain *of_msi_get_domain(struct device *dev,
struct device_node *np,
enum irq_domain_bus_token token)
@@ -84,6 +91,11 @@ static inline struct irq_domain *of_msi_map_get_device_domain(struct device *dev
static inline void of_msi_configure(struct device *dev, struct device_node *np)
{
}
+static inline u32 of_msi_map_rid(struct device *dev,
+ struct device_node *msi_np, u32 rid_in)
+{
+ return rid_in;
+}
#endif
#if defined(CONFIG_OF_IRQ) || defined(CONFIG_SPARC)
@@ -93,7 +105,6 @@ static inline void of_msi_configure(struct device *dev, struct device_node *np)
* so declare it here regardless of the CONFIG_OF_IRQ setting.
*/
extern unsigned int irq_of_parse_and_map(struct device_node *node, int index);
-u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_in);
#else /* !CONFIG_OF && !CONFIG_SPARC */
static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
@@ -101,12 +112,6 @@ static inline unsigned int irq_of_parse_and_map(struct device_node *dev,
{
return 0;
}
-
-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 */