diff options
| author |   Grant Likely <grant.likely@linaro.org> | 2013-09-15 16:39:11 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2013-10-24 11:42:51 +0100 |
| commit | 530210c7814e83564c7ca7bca8192515042c0b63 (patch) | |
| tree | 09549bc731f9397cc6a533e091a47d116d5653b5 /include/linux/of_irq.h | |
| parent | of/irq: Rename of_irq_map_* functions to of_irq_parse_* (diff) | |
| download | linux-dev-530210c7814e83564c7ca7bca8192515042c0b63.tar.xz linux-dev-530210c7814e83564c7ca7bca8192515042c0b63.zip | |
of/irq: Replace of_irq with of_phandle_args
struct of_irq and struct of_phandle_args are exactly the same structure.
This patch makes the kernel use of_phandle_args everywhere. This in
itself isn't a big deal, but it makes some follow-on patches simpler.
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Acked-by: Michal Simek <monstr@monstr.eu>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Russell King <linux@arm.linux.org.uk>
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 | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index a00bc71e62a3..8d9f85560d48 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -8,22 +8,6 @@ #include <linux/ioport.h> #include <linux/of.h> -/** - * of_irq - container for device_node/irq_specifier pair for an irq controller - * @controller: pointer to interrupt controller device tree node - * @size: size of interrupt specifier - * @specifier: array of cells @size long specifing the specific interrupt - * - * This structure is returned when an interrupt is mapped. The controller - * field needs to be put() after use - */ -#define OF_MAX_IRQ_SPEC 4 /* We handle specifiers of at most 4 cells */ -struct of_irq { - struct device_node *controller; /* Interrupt controller node */ - u32 size; /* Specifier size */ - u32 specifier[OF_MAX_IRQ_SPEC]; /* Specifier copy */ -}; - typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *); /* @@ -36,12 +20,12 @@ typedef int (*of_irq_init_cb_t)(struct device_node *, struct device_node *); extern unsigned int of_irq_workarounds; extern struct device_node *of_irq_dflt_pic; extern int of_irq_parse_oldworld(struct device_node *device, int index, - struct of_irq *out_irq); + struct of_phandle_args *out_irq); #else /* CONFIG_PPC32 && CONFIG_PPC_PMAC */ #define of_irq_workarounds (0) #define of_irq_dflt_pic (NULL) static inline int of_irq_parse_oldworld(struct device_node *device, int index, - struct of_irq *out_irq) + struct of_phandle_args *out_irq) { return -EINVAL; } @@ -50,9 +34,9 @@ static inline int of_irq_parse_oldworld(struct device_node *device, int index, extern int of_irq_parse_raw(struct device_node *parent, const __be32 *intspec, u32 ointsize, const __be32 *addr, - struct of_irq *out_irq); + struct of_phandle_args *out_irq); extern int of_irq_parse_one(struct device_node *device, int index, - struct of_irq *out_irq); + struct of_phandle_args *out_irq); extern unsigned int irq_create_of_mapping(struct device_node *controller, const u32 *intspec, unsigned int intsize); |