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[MIPS] SMTC: Fix duplicate status dumps on NMI 

Also removes the while(1); loop by propagating the ATTRIB_NORET of die()
to nmi_exception_handler.

Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Thiemo Seufer 2007-08-20 23:43:49 +01:00 committed by Ralf Baechle
parent 97ce9a8d6c
commit 34412c7231
1 changed files with 1 additions and 9 deletions
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10
arch/mips/kernel/traps.c
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@ -1035,19 +1035,11 @@ void ejtag_exception_handler(struct pt_regs *regs)
/*
* NMI exception handler.
*/
void nmi_exception_handler(struct pt_regs *regs)
NORET_TYPE void ATTRIB_NORET nmi_exception_handler(struct pt_regs *regs)
{
#ifdef CONFIG_MIPS_MT_SMTC
unsigned long dvpret = dvpe();
bust_spinlocks(1);
printk("NMI taken!!!!\n");
mips_mt_regdump(dvpret);
#else
bust_spinlocks(1);
printk("NMI taken!!!!\n");
#endif /* CONFIG_MIPS_MT_SMTC */
die("NMI", regs);
while(1) ;
}
#define VECTORSPACING 0x100 /* for EI/VI mode */