diff options
Diffstat (limited to 'drivers/irqchip/irq-bcm2836.c')
| -rw-r--r-- | drivers/irqchip/irq-bcm2836.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c index f8141bd392c1..72ff1d5c5de6 100644 --- a/drivers/irqchip/irq-bcm2836.c +++ b/drivers/irqchip/irq-bcm2836.c @@ -195,7 +195,7 @@ static void bcm2836_arm_irqchip_send_ipi(const struct cpumask *mask, * Ensure that stores to normal memory are visible to the * other CPUs before issuing the IPI. */ - dsb(); + smp_wmb(); for_each_cpu(cpu, mask) { writel(1 << ipi, mailbox0_base + 16 * cpu); |
