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[MIPS] Define and use vi_handler_t for vectored interrupt handlers. 

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-05-06 18:31:18 +01:00
parent 856a514b40
commit ef300e4223
2 changed files with 6 additions and 3 deletions
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4
arch/mips/kernel/traps.c
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@ -1128,7 +1128,7 @@ void mips_srs_free(int set)
clear_bit(set, &sr->sr_allocated);
}
static void *set_vi_srs_handler(int n, void *addr, int srs)
static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
{
unsigned long handler;
unsigned long old_handler = vi_handlers[n];
@ -1217,7 +1217,7 @@ static void *set_vi_srs_handler(int n, void *addr, int srs)
return (void *)old_handler;
}
void *set_vi_handler(int n, void *addr)
void *set_vi_handler(int n, vi_handler_t addr)
{
return set_vi_srs_handler(n, addr, 0);
}

5
include/asm-mips/system.h
View File

@ -464,7 +464,10 @@ static inline unsigned long __cmpxchg_local(volatile void * ptr,
extern void set_handler (unsigned long offset, void *addr, unsigned long len);
extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len);
extern void *set_vi_handler (int n, void *addr);
typedef void (*vi_handler_t)(void);
extern void *set_vi_handler (int n, vi_handler_t addr);
extern void *set_except_vector(int n, void *addr);
extern unsigned long ebase;
extern void per_cpu_trap_init(void);