IRQ_PEND_PFAULT_DONE
(1UL << IRQ_PEND_PFAULT_DONE))
clear_bit(IRQ_PEND_PFAULT_DONE, &fi->pending_irqs);
case IRQ_PEND_PFAULT_DONE:
set_bit(IRQ_PEND_PFAULT_DONE, &fi->pending_irqs);