[PATCH 13/12] mpic: set IPIs to be per-CPU

Johannes Berg
2007-02-12T15:20:18Z

This patch changes the MPIC IPIs to be per-CPU to avoid getting a
warning ("Cannot set affinity for irq 251") when taking a CPU
offline via sysfs or during suspend.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>

---
Yup, that's a lot better, thanks.

arch/powerpc/sysdev/mpic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6-git.orig/arch/powerpc/sysdev/mpic.c 2007-02-12 15:12:36.079524117 +0100
+++ linux-2.6-git/arch/powerpc/sysdev/mpic.c 2007-02-12 15:23:18.812465943 +0100
@@ -1388,7 +1388,7 @@ void mpic_request_ipis(void)
printk(KERN_ERR "Failed to map IPI %d\n", i);
break;
}
- request_irq(vipi, mpic_ipi_action, IRQF_DISABLED,
+ request_irq(vipi, mpic_ipi_action, IRQF_DISABLED|IRQF_PERCPU,
ipi_names[i], mpic);
}
}