diff options
Diffstat (limited to 'drivers/irqchip/irq-gic.c')
| -rw-r--r-- | drivers/irqchip/irq-gic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 531769b2433..63922b9ba6b 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -661,9 +661,9 @@ static void gic_raise_softirq(const struct cpumask *mask, unsigned int irq) /* * Ensure that stores to Normal memory are visible to the - * other CPUs before issuing the IPI. + * other CPUs before they observe us issuing the IPI. */ - dsb(); + dmb(ishst); /* this always happens on GIC0 */ writel_relaxed(map << 16 | irq, gic_data_dist_base(&gic_data[0]) + GIC_DIST_SOFTINT); |