| Date | Fri, 06 Nov 2009 14:15:32 -0800 | From | Greg KH <> | Subject | [94/99] powerpc/pmac: Fix PowerSurge SMP IPI allocation |
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2.6.31-stable review patch. If anyone has any objections, please let us know.
------------------ From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- 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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