[PATCH] powerpc/pmac: Fix PowerSurge SMP IPI allocation
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2009-07-15 06:57:03
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> -- 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"); }