[94/99] powerpc/pmac: Fix PowerSurge SMP IPI allocation

[Greg KH]

2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>

commit 527b3639616b21c257518ee7c26fbf05232db0c0 upstream.

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@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

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

--- 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(
 	/* 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");
 }
 


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