powerpc/pmac: Fix PowerSurge SMP IPI allocation

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@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 6d4da7b..937a38e 100644 (file)
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -408,7 +408,7 @@ static void __init smp_psurge_setup_cpu(int cpu_nr)
        /* 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");
 }