From 6c9fde4bfff11b2fd93b4e518ae7ecb25a9244e4 Mon Sep 17 00:00:00 2001 From: Mark Mason Date: Mon, 26 Mar 2007 13:28:26 -0700 Subject: [PATCH] [MIPS] BCM1480: Fix setting of irq affinity. Signed-off-by: Mark Mason Signed-off-by: Ralf Baechle --- arch/mips/sibyte/bcm1480/irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 20af0f1bb7b..ba0c4b776c8 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -141,11 +141,11 @@ static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask) unsigned long flags; unsigned int irq_dirty; - i = first_cpu(mask); - if (next_cpu(i, mask) <= NR_CPUS) { + if (cpus_weight(mask) != 1) { printk("attempted to set irq affinity for irq %d to multiple CPUs\n", irq); return; } + i = first_cpu(mask); /* Convert logical CPU to physical CPU */ cpu = cpu_logical_map(i); -- 2.41.1