alistair23-linux/arch/sh/include/asm/hw_irq.h
Arun Sharma 60063497a9 atomic: use <linux/atomic.h>
This allows us to move duplicated code in <asm/atomic.h>
(atomic_inc_not_zero() for now) to <linux/atomic.h>

Signed-off-by: Arun Sharma <asharma@fb.com>
Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-26 16:49:47 -07:00

36 lines
876 B
C

#ifndef __ASM_SH_HW_IRQ_H
#define __ASM_SH_HW_IRQ_H
#include <linux/init.h>
#include <linux/sh_intc.h>
#include <linux/atomic.h>
extern atomic_t irq_err_count;
struct ipr_data {
unsigned char irq;
unsigned char ipr_idx; /* Index for the IPR registered */
unsigned char shift; /* Number of bits to shift the data */
unsigned char priority; /* The priority */
};
struct ipr_desc {
unsigned long *ipr_offsets;
unsigned int nr_offsets;
struct ipr_data *ipr_data;
unsigned int nr_irqs;
struct irq_chip chip;
};
void register_ipr_controller(struct ipr_desc *);
void __init plat_irq_setup(void);
void __init plat_irq_setup_sh3(void);
void __init plat_irq_setup_pins(int mode);
enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210,
IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK,
IRQ_MODE_IRL7654, IRQ_MODE_IRL3210 };
#endif /* __ASM_SH_HW_IRQ_H */