+ /* Don't run the handler if it's already running
+ * or was disabled lazely.
+ */
+ if (unlikely((d->depth ||
+ (d->status & IRQ_INPROGRESS)))) {
+ irq_mask = 1 <<
+ (gpio_irq - bank->virtual_irq_start);
+ /* The unmasking will be done by
+ * enable_irq in case it is disabled or
+ * after returning from the handler if
+ * it's already running.
+ */
+ _enable_gpio_irqbank(bank, irq_mask, 0);
+ if (!d->depth) {
+ /* Level triggered interrupts
+ * won't ever be reentered
+ */
+ BUG_ON(level_mask & irq_mask);
+ d->status |= IRQ_PENDING;
+ }
+ continue;
+ }
+