kybaaz/linux-xiaomi-chiron
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

DeviceTree fixes for 4.4-rc4:

Browse source 
- 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
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJWaEnyAAoJEPr7XbWNvGHDH90P/1JSGowb+SbRcnnsrdC3mm4A
 EhuohOWeF9LYOMLfPm01dDL/165mso61HWs1T7qdZInAWEcwTHGrBz6GVUjzqA5D
 jYL1ONAEC8VaScRQ51JYg9s9be/pDyGqmdDHjTIqB4yFf+JVGkJFWwNi6RLWjAQz
 J0PmNN32GMcRK9MPC02XjcYeEyVWuTFWkX4h1WpG+YnMfZ3M2b4ITOKDZDPx7iKb
 benPM3i2jPeZnkHsMT8sCJ5QpwoTtWyuh3G3l8zfoK1dH4S9e4Egwq0o2+DWXBXU
 bTTn+nrGtiw73h6naWA/gbllo+fuzDj+PqyH8bfNHPW33PBgUIJRNs8ZoBwyFcEg
 2qxIQMK65JXxwXTWOPKwIPajh/2qSj5OgrtRSQp05IAjd4xve4CQHEWMh8R2CO2x
 hcmXwJuALsbU021bWGbsJ23aF7TUrxUrk6cUKisarbPWBVGUOAkblYzC5B14w5+F
 XyoyM2d5R8xPKlN69o/5Sd0/1+gpazYscXUM031udFvq1P7RxKxst/Z9oScYl4fq
 AocQlRERHFu1nfHGoV0Vw4yRuJnZG2xpmN8uGdOfMLErJkgmVeKSQV0RUEBtnRMT
 l4jcAlumGqpuK7Nvqb30+I8FtB0ksNkg49dIpuyyj+fL5dRVHs6yY9hiTqqmk7yH
 wfFq3DubsUxATlq7pqYD
 =Y8J4
 -----END PGP SIGNATURE-----

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
This commit is contained in:
Linus Torvalds 2015-12-09 16:44:07 -08:00
commit eef121f407
5 changed files with 30 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

19
include/linux/of_irq.h
View file

@ -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 */