[Blackfin] arch: fix bug - linux-2.6.24 (delayed) disable IRQ feature not functional for handle_simple_irq

Bypass delayed disable feature by implementing chip->disable and
chip->enable.

http://lkml.org/lkml/2008/2/19/115

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index b321c4a92a67..22bcdef00e0a 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -213,6 +213,9 @@ static struct irq_chip bfin_internal_irqchip = {
         .ack = ack_noop,
         .mask = bfin_internal_mask_irq,
         .unmask = bfin_internal_unmask_irq,
+        .mask_ack = bfin_internal_mask_irq,
+        .disable = bfin_internal_mask_irq,
+        .enable = bfin_internal_unmask_irq,
 #ifdef CONFIG_PM
         .set_wake = bfin_internal_set_wake,
 #endif