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

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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); 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 handler;
unsigned long old_handler = vi_handlers[n]; 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; 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); 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_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_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 void *set_except_vector(int n, void *addr);
extern unsigned long ebase; extern unsigned long ebase;
extern void per_cpu_trap_init(void); extern void per_cpu_trap_init(void);