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-rw-r--r--drivers/irqchip/irq-sifive-plic.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 2f4784860..be5e19a86 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -144,7 +144,13 @@ 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);
+ if (unlikely(irqd_irq_disabled(d))) {
+ plic_toggle(handler, d->hwirq, 1);
+ writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
+ plic_toggle(handler, d->hwirq, 0);
+ } else {
+ writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
+ }
}
#ifdef CONFIG_SMP