74 	u32 pq_old, pq_new;  in ics_deliver_irq()  local
107 				pq_new = PQ_PRESENTED;  in ics_deliver_irq()
109 				pq_new = 0;  in ics_deliver_irq()
111 			pq_new = ((pq_old << 1) & 3) | PQ_PRESENTED;  in ics_deliver_irq()
112 	} while (cmpxchg(&state->pq_state, pq_old, pq_new) != pq_old);  in ics_deliver_irq()
115 	if (pq_new == PQ_PRESENTED)  in ics_deliver_irq()
784 	u32 pq_old, pq_new;  in ics_eoi()  local
802 		pq_new = state->pq_state;  in ics_eoi()
806 			pq_new = pq_old >> 1;  in ics_eoi()
807 		} while (cmpxchg(&state->pq_state, pq_old, pq_new) != pq_old);  in ics_eoi()
809 	if (pq_new & PQ_PRESENTED)  in ics_eoi()