From: Mark Mason <mmason@upwardaccess.com>
To: linux-mips@linux-mips.org
Subject: [PATCH] fix irq affinity for bcm1480
Date: Mon, 26 Mar 2007 13:28:26 -0700 [thread overview]
Message-ID: <20070326202825.GA12250@upwardaccess.com> (raw)
Fix irq affinity setting for bcm1480.
Signed-off-by: Mark Mason (mason@broadcom.com)
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 20af0f1..ba0c4b7 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -141,11 +141,11 @@ static void bcm1480_set_affinity(unsigne
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);
reply other threads:[~2007-03-26 20:29 UTC|newest]
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