}
}
+/**
+ * rearm_wake_irq - rearm a wakeup interrupt line after signaling wakeup
+ * @irq: Interrupt to rearm
+ */
+void rearm_wake_irq(unsigned int irq)
+{
+ unsigned long flags;
+ struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);
+
+ if (!desc || !(desc->istate & IRQS_SUSPENDED) ||
+ !irqd_is_wakeup_set(&desc->irq_data))
+ return;
+
+ desc->istate &= ~IRQS_SUSPENDED;
+ irqd_set(&desc->irq_data, IRQD_WAKEUP_ARMED);
+ __enable_irq(desc);
+
+ irq_put_desc_busunlock(desc, flags);
+}
+
/**
* irq_pm_syscore_ops - enable interrupt lines early
*