diff options
| author |   Grant Likely <grant.likely@linaro.org> | 2013-09-19 11:22:36 -0500 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2013-10-24 11:40:59 +0100 |
| commit | 0c02c8007ea5554d028f99fd3e29fc201fdeeab3 (patch) | |
| tree | f9f42756d719023033549c4de5c30650f42a1ba9 /include/linux/of_irq.h | |
| parent | of/irq: Pass trigger type in IRQ resource flags (diff) | |
| download | wireguard-linux-0c02c8007ea5554d028f99fd3e29fc201fdeeab3.tar.xz wireguard-linux-0c02c8007ea5554d028f99fd3e29fc201fdeeab3.zip | |
of/irq: Rename of_irq_map_* functions to of_irq_parse_*
The OF irq handling code has been overloading the term 'map' to refer to
both parsing the data in the device tree and mapping it to the internal
linux irq system. This is probably because the device tree does have the
concept of an 'interrupt-map' function for translating interrupt
references from one node to another, but 'map' is still confusing when
the primary purpose of some of the functions are to parse the DT data.
This patch renames all the of_irq_map_* functions to of_irq_parse_*
which makes it clear that there is a difference between the parsing
phase and the mapping phase. Kernel code can make use of just the
parsing or just the mapping support as needed by the subsystem.
The patch was generated mechanically with a handful of sed commands.
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Acked-by: Michal Simek <monstr@monstr.eu>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/linux/of_irq.h')
| -rw-r--r-- | include/linux/of_irq.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index fcd63baee5f2..a00bc71e62a3 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -35,12 +35,12 @@ 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, +extern int of_irq_parse_oldworld(struct device_node *device, int index, struct of_irq *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, +static inline int of_irq_parse_oldworld(struct device_node *device, int index, struct of_irq *out_irq) { return -EINVAL; @@ -48,10 +48,10 @@ static inline int of_irq_map_oldworld(struct device_node *device, int index, #endif /* CONFIG_PPC32 && CONFIG_PPC_PMAC */ -extern int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, +extern int of_irq_parse_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, +extern int of_irq_parse_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, |