--- zzzz-none-000/linux-2.6.19.2/arch/powerpc/sysdev/ipic.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/powerpc/sysdev/ipic.c	2007-01-11 07:38:19.000000000 +0000
@@ -473,9 +473,9 @@
 	desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
 	if (flow_type & IRQ_TYPE_LEVEL_LOW)  {
 		desc->status |= IRQ_LEVEL;
-		desc->handle_irq = handle_level_irq;
+		set_irq_handler(virq, handle_level_irq);
 	} else {
-		desc->handle_irq = handle_edge_irq;
+		set_irq_handler(virq, handle_edge_irq);
 	}
 
 	/* only EXT IRQ senses are programmable on ipic