336 	union kvmppc_icp_state old_state, new_state;  in icp_try_to_deliver()  local
343 		old_state = new_state = READ_ONCE(icp->state);  in icp_try_to_deliver()
348 		success = new_state.cppr > priority &&  in icp_try_to_deliver()
349 			new_state.mfrr > priority &&  in icp_try_to_deliver()
350 			new_state.pending_pri > priority;  in icp_try_to_deliver()
357 			*reject = new_state.xisr;  in icp_try_to_deliver()
358 			new_state.xisr = irq;  in icp_try_to_deliver()
359 			new_state.pending_pri = priority;  in icp_try_to_deliver()
366 			new_state.need_resend = true;  in icp_try_to_deliver()
369 	} while (!icp_try_update(icp, old_state, new_state, false));  in icp_try_to_deliver()
500 	union kvmppc_icp_state old_state, new_state;  in icp_down_cppr()  local
533 		old_state = new_state = READ_ONCE(icp->state);  in icp_down_cppr()
536 		new_state.cppr = new_cppr;  in icp_down_cppr()
547 		if (new_state.mfrr < new_cppr &&  in icp_down_cppr()
548 		    new_state.mfrr <= new_state.pending_pri) {  in icp_down_cppr()
549 			WARN_ON(new_state.xisr != XICS_IPI &&  in icp_down_cppr()
550 				new_state.xisr != 0);  in icp_down_cppr()
551 			new_state.pending_pri = new_state.mfrr;  in icp_down_cppr()
552 			new_state.xisr = XICS_IPI;  in icp_down_cppr()
556 		resend = new_state.need_resend;  in icp_down_cppr()
557 		new_state.need_resend = 0;  in icp_down_cppr()
559 	} while (!icp_try_update(icp, old_state, new_state, true));  in icp_down_cppr()
572 	union kvmppc_icp_state old_state, new_state;  in kvmppc_h_xirr()  local
588 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_h_xirr()
593 		new_state.cppr = new_state.pending_pri;  in kvmppc_h_xirr()
594 		new_state.pending_pri = 0xff;  in kvmppc_h_xirr()
595 		new_state.xisr = 0;  in kvmppc_h_xirr()
597 	} while (!icp_try_update(icp, old_state, new_state, true));  in kvmppc_h_xirr()
607 	union kvmppc_icp_state old_state, new_state;  in kvmppc_h_ipi()  local
655 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_h_ipi()
658 		new_state.mfrr = mfrr;  in kvmppc_h_ipi()
663 		if (mfrr < new_state.cppr) {  in kvmppc_h_ipi()
665 			if (mfrr <= new_state.pending_pri) {  in kvmppc_h_ipi()
666 				reject = new_state.xisr;  in kvmppc_h_ipi()
667 				new_state.pending_pri = mfrr;  in kvmppc_h_ipi()
668 				new_state.xisr = XICS_IPI;  in kvmppc_h_ipi()
673 			resend = new_state.need_resend;  in kvmppc_h_ipi()
674 			new_state.need_resend = 0;  in kvmppc_h_ipi()
676 	} while (!icp_try_update(icp, old_state, new_state, local));  in kvmppc_h_ipi()
708 	union kvmppc_icp_state old_state, new_state;  in kvmppc_h_cppr()  local
742 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_h_cppr()
745 		new_state.cppr = cppr;  in kvmppc_h_cppr()
747 		if (cppr <= new_state.pending_pri) {  in kvmppc_h_cppr()
748 			reject = new_state.xisr;  in kvmppc_h_cppr()
749 			new_state.xisr = 0;  in kvmppc_h_cppr()
750 			new_state.pending_pri = 0xff;  in kvmppc_h_cppr()
753 	} while (!icp_try_update(icp, old_state, new_state, true));  in kvmppc_h_cppr()
1079 	union kvmppc_icp_state old_state, new_state;  in kvmppc_xics_set_icp()  local
1110 	new_state.raw = 0;  in kvmppc_xics_set_icp()
1111 	new_state.cppr = cppr;  in kvmppc_xics_set_icp()
1112 	new_state.xisr = xisr;  in kvmppc_xics_set_icp()
1113 	new_state.mfrr = mfrr;  in kvmppc_xics_set_icp()
1114 	new_state.pending_pri = pending_pri;  in kvmppc_xics_set_icp()
1136 		if (new_state.mfrr <= old_state.mfrr) {  in kvmppc_xics_set_icp()
1138 			new_state.need_resend = old_state.need_resend;  in kvmppc_xics_set_icp()
1141 			new_state.need_resend = 0;  in kvmppc_xics_set_icp()
1143 	} while (!icp_try_update(icp, old_state, new_state, false));  in kvmppc_xics_set_icp()