diff options
Diffstat (limited to 'arch/powerpc/kernel/irq.c')
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index eb9fc621e057..e1936952017c 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -268,7 +268,8 @@ void do_IRQ(struct pt_regs *regs) set_irq_regs(old_regs); #ifdef CONFIG_PPC_ISERIES - if (get_lppaca()->int_dword.fields.decr_int) { + if (firmware_has_feature(FW_FEATURE_ISERIES) && + get_lppaca()->int_dword.fields.decr_int) { get_lppaca()->int_dword.fields.decr_int = 0; /* Signal a fake decrementer interrupt */ timer_interrupt(regs); |