[SPARC64]: Disable IRQ forwarding.

There is some race whereby IRQs get stuck, the IRQ status
is pending but no processor actually handles the IRQ vector
and thus the interrupt.

This is a temporary workaround.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index ab2f368..4dcb8af 100644 (file)
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -756,7 +756,7 @@ void handler_irq(int irq, struct pt_regs *regs)
                clear_softint(clr_mask);
        }
 #else
-       int should_forward = 1;
+       int should_forward = 0;
 
        clear_softint(1 << irq);
 #endif