From f0d4577c4d19f439b8f05e2c540519343e6f71e1 Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Wed, 2 Jan 2008 12:35:50 -0600 Subject: [PATCH] [POWERPC] pasemi: Fix NMI handling check The logic that checks to see if a machine check is caused by an NMI will always match when NMI hasn't been initialized, since the mpic routine will return NO_IRQ (and that's what the nmi_virq value is as well). Signed-off-by: Olof Johansson --- arch/powerpc/platforms/pasemi/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 1940e678878e..a89d098e41bf 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -264,7 +264,7 @@ static int pas_machine_check_handler(struct pt_regs *regs) srr0 = regs->nip; srr1 = regs->msr; - if (mpic_get_mcirq() == nmi_virq) { + if (nmi_virq != NO_IRQ && mpic_get_mcirq() == nmi_virq) { printk(KERN_ERR "NMI delivered\n"); debugger(regs); mpic_end_irq(nmi_virq); -- 2.20.1