diff options
| -rw-r--r-- | arch/powerpc/kernel/irq.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 6563221..baa49eb 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -1065,8 +1065,11 @@ static int virq_debug_show(struct seq_file *m, void *private) seq_printf(m, "%-5s %-7s %-15s %s\n", "virq", "hwirq", "chip name", "host name"); - for (i = 1; i < NR_IRQS; i++) { + for (i = 1; i < nr_irqs; i++) { desc = irq_to_desc(i); + if (!desc) + continue; + spin_lock_irqsave(&desc->lock, flags); if (desc->action && desc->action->handler) { |