diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 46595e607b0e..ba4938188570 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -108,9 +108,7 @@ static inline void plic_irq_toggle(const struct cpumask *mask,
 				   struct irq_data *d, int enable)
 {
 	int cpu;
-	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
 
-	writel(enable, priv->regs + PRIORITY_BASE + d->hwirq * PRIORITY_PER_ID);
 	for_each_cpu(cpu, mask) {
 		struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu);
 
@@ -118,16 +116,37 @@ static inline void plic_irq_toggle(const struct cpumask *mask,
 	}
 }
 
-static void plic_irq_unmask(struct irq_data *d)
+static void plic_irq_enable(struct irq_data *d)
 {
 	plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 1);
 }
 
-static void plic_irq_mask(struct irq_data *d)
+static void plic_irq_disable(struct irq_data *d)
 {
 	plic_irq_toggle(irq_data_get_effective_affinity_mask(d), d, 0);
 }
 
+static void plic_irq_unmask(struct irq_data *d)
+{
+	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
+
+	writel(1, priv->regs + PRIORITY_BASE + d->hwirq * PRIORITY_PER_ID);
+}
+
+static void plic_irq_mask(struct irq_data *d)
+{
+	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
+
+	writel(0, priv->regs + PRIORITY_BASE + d->hwirq * PRIORITY_PER_ID);
+}
+
+static void plic_irq_eoi(struct irq_data *d)
+{
+	struct plic_handler *handler = this_cpu_ptr(&plic_handlers);
+
+	writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
+}
+
 #ifdef CONFIG_SMP
 static int plic_set_affinity(struct irq_data *d,
 			     const struct cpumask *mask_val, bool force)
@@ -146,32 +165,21 @@ static int plic_set_affinity(struct irq_data *d,
 	if (cpu >= nr_cpu_ids)
 		return -EINVAL;
 
-	plic_irq_mask(d);
+	plic_irq_disable(d);
 
 	irq_data_update_effective_affinity(d, cpumask_of(cpu));
 
-	if (!irqd_irq_masked(d))
-		plic_irq_unmask(d);
+	if (!irqd_irq_disabled(d))
+		plic_irq_enable(d);
 
 	return IRQ_SET_MASK_OK_DONE;
 }
 #endif
 
-static void plic_irq_eoi(struct irq_data *d)
-{
-	struct plic_handler *handler = this_cpu_ptr(&plic_handlers);
-
-	if (irqd_irq_masked(d)) {
-		plic_irq_unmask(d);
-		writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
-		plic_irq_mask(d);
-	} else {
-		writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
-	}
-}
-
 static struct irq_chip plic_edge_chip = {
 	.name		= "SiFive PLIC",
+	.irq_enable	= plic_irq_enable,
+	.irq_disable	= plic_irq_disable,
 	.irq_ack	= plic_irq_eoi,
 	.irq_mask	= plic_irq_mask,
 	.irq_unmask	= plic_irq_unmask,
@@ -184,6 +192,8 @@ static struct irq_chip plic_edge_chip = {
 
 static struct irq_chip plic_chip = {
 	.name		= "SiFive PLIC",
+	.irq_enable	= plic_irq_enable,
+	.irq_disable	= plic_irq_disable,
 	.irq_mask	= plic_irq_mask,
 	.irq_unmask	= plic_irq_unmask,
 	.irq_eoi	= plic_irq_eoi,
@@ -429,8 +439,11 @@ static int __init __plic_init(struct device_node *node,
 			i * CONTEXT_ENABLE_SIZE;
 		handler->priv = priv;
 done:
-		for (hwirq = 1; hwirq <= nr_irqs; hwirq++)
+		for (hwirq = 1; hwirq <= nr_irqs; hwirq++) {
 			plic_toggle(handler, hwirq, 0);
+			writel(1, priv->regs + PRIORITY_BASE +
+				  hwirq * PRIORITY_PER_ID);
+		}
 		nr_handlers++;
 	}