target/linux/ifxmips/patches-2.6.33/020-genirq_fix.patch

   1 Index: linux-2.6.33.2/kernel/irq/chip.c
   2 ===================================================================
   3 --- linux-2.6.33.2.orig/kernel/irq/chip.c       2010-04-02 01:02:33.000000000 +0200
   4 +++ linux-2.6.33.2/kernel/irq/chip.c    2010-04-02 23:37:40.000000000 +0200
   5 @@ -650,6 +650,9 @@
   6
   7         kstat_incr_irqs_this_cpu(irq, desc);
   8
   9 +       if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
  10 +               return;
  11 +
  12         if (desc->chip->ack)
  13                 desc->chip->ack(irq);
  14