[PATCH] configure "EDGE" capabilities for IRQ0 (like IRQ1-7)
Signed-off-by: Jurgen Schindele <schindele@nentec.de>

--- a/arch/powerpc/sysdev/ipic.c	2016-12-11 20:17:54.000000000 +0100
+++ b/arch/powerpc/sysdev/ipic.c	2017-04-04 15:28:11.201308780 +0200
@@ -315,6 +315,7 @@ static struct ipic_info ipic_info[] = {
 		.prio_mask = 7,
 	},
 	[48] = {
+		.ack	= IPIC_SEPNR,
 		.mask	= IPIC_SEMSR,
 		.prio	= IPIC_SMPRR_A,
 		.force	= IPIC_SEFCR,
@@ -617,7 +618,7 @@ static int ipic_set_irq_type(struct irq_
 	/* ipic supports only edge mode on external interrupts */
 	if ((flow_type & IRQ_TYPE_EDGE_FALLING) && !ipic_info[src].ack) {
 		printk(KERN_ERR "ipic: edge sense not supported on internal "
-				"interrupts\n");
+				"interrupts %d\n", src);
 		return -EINVAL;

 	}