Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / irqchip / irq-atmel-aic.c

diff --git a/kernel/drivers/irqchip/irq-atmel-aic.c b/kernel/drivers/irqchip/irq-atmel-aic.c
index 8a0c7f2..981c395 100644 (file)
--- a/kernel/drivers/irqchip/irq-atmel-aic.c
+++ b/kernel/drivers/irqchip/irq-atmel-aic.c
@@ -176,6 +176,7 @@ static int aic_irq_domain_xlate(struct irq_domain *d,
 {
        struct irq_domain_chip_generic *dgc = d->gc;
        struct irq_chip_generic *gc;
+       unsigned long flags;
        unsigned smr;
        int idx;
        int ret;
@@ -194,12 +195,12 @@ static int aic_irq_domain_xlate(struct irq_domain *d,
 
        gc = dgc->gc[idx];
 
-       irq_gc_lock(gc);
+       irq_gc_lock_irqsave(gc, flags);
        smr = irq_reg_readl(gc, AT91_AIC_SMR(*out_hwirq));
        ret = aic_common_set_priority(intspec[2], &smr);
        if (!ret)
                irq_reg_writel(gc, smr, AT91_AIC_SMR(*out_hwirq));
-       irq_gc_unlock(gc);
+       irq_gc_unlock_irqrestore(gc, flags);
 
        return ret;
 }