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[MIPS] BCM1480: Fix setting of irq affinity.
author
Mark Mason
<mmason@upwardaccess.com>
Mon, 26 Mar 2007 20:28:26 +0000
(13:28 -0700)
committer
Ralf Baechle
<ralf@linux-mips.org>
Thu, 29 Mar 2007 22:46:36 +0000
(23:46 +0100)
Signed-off-by: Mark Mason <mason@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/sibyte/bcm1480/irq.c
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diff --git
a/arch/mips/sibyte/bcm1480/irq.c
b/arch/mips/sibyte/bcm1480/irq.c
index 20af0f1bb7bf9b8af97d0e486b67cc76892c8d0d..ba0c4b776c85b73736df70505facc9e8e0eb1193 100644
(file)
--- 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);