[PATCH] powerpc/pmac: Fix PowerSurge SMP IPI allocation

[Benjamin Herrenschmidt]

The code for setting up the IPIs for SMP PowerSurge marchines bitrot,
it needs to properly map the HW interrupt number

Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
--

 arch/powerpc/platforms/powermac/smp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-work.orig/arch/powerpc/platforms/powermac/smp.c	2009-07-15 16:55:28.000000000 +1000
+++ linux-work/arch/powerpc/platforms/powermac/smp.c	2009-07-15 16:55:36.000000000 +1000
@@ -408,7 +408,7 @@ static void __init smp_psurge_setup_cpu(
 	/* reset the entry point so if we get another intr we won't
 	 * try to startup again */
 	out_be32(psurge_start, 0x100);
-	if (setup_irq(30, &psurge_irqaction))
+	if (setup_irq(irq_create_mapping(NULL, 30), &psurge_irqaction))
 		printk(KERN_ERR "Couldn't get primary IPI interrupt");
 }