target/linux/lantiq/patches/020-genirq_fix.patch

   1 --- a/kernel/irq/chip.c
   2 +++ b/kernel/irq/chip.c
   3 @@ -678,6 +678,9 @@
   4
   5         kstat_incr_irqs_this_cpu(irq, desc);
   6
   7 +       if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
   8 +               return;
   9 +
  10         if (desc->irq_data.chip->irq_ack)
  11                 desc->irq_data.chip->irq_ack(&desc->irq_data);
  12