diff options
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
| -rw-r--r-- | arch/powerpc/kernel/traps.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 7ef147e2a20d..eeff136b83d9 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -1158,7 +1158,7 @@ DEFINE_INTERRUPT_HANDLER(single_step_exception) * pretend we got a single-step exception. This was pointed out * by Kumar Gala. -- paulus */ -static void emulate_single_step(struct pt_regs *regs) +void emulate_single_step(struct pt_regs *regs) { if (single_stepping(regs)) __single_step_exception(regs); @@ -2225,21 +2225,10 @@ void __noreturn unrecoverable_exception(struct pt_regs *regs) } #if defined(CONFIG_BOOKE_WDT) || defined(CONFIG_40x) -/* - * Default handler for a Watchdog exception, - * spins until a reboot occurs - */ -void __attribute__ ((weak)) WatchdogHandler(struct pt_regs *regs) -{ - /* Generic WatchdogHandler, implement your own */ - mtspr(SPRN_TCR, mfspr(SPRN_TCR)&(~TCR_WIE)); - return; -} - DEFINE_INTERRUPT_HANDLER_NMI(WatchdogException) { printk (KERN_EMERG "PowerPC Book-E Watchdog Exception\n"); - WatchdogHandler(regs); + mtspr(SPRN_TCR, mfspr(SPRN_TCR) & ~TCR_WIE); return 0; } #endif |