339 	union kvmppc_icp_state old_state, new_state;  in icp_try_to_deliver()  local
346 		old_state = new_state = READ_ONCE(icp->state);  in icp_try_to_deliver()
351 		success = new_state.cppr > priority &&  in icp_try_to_deliver()
352 			new_state.mfrr > priority &&  in icp_try_to_deliver()
353 			new_state.pending_pri > priority;  in icp_try_to_deliver()
360 			*reject = new_state.xisr;  in icp_try_to_deliver()
361 			new_state.xisr = irq;  in icp_try_to_deliver()
362 			new_state.pending_pri = priority;  in icp_try_to_deliver()
369 			new_state.need_resend = true;  in icp_try_to_deliver()
372 	} while (!icp_try_update(icp, old_state, new_state, false));  in icp_try_to_deliver()
516 	union kvmppc_icp_state old_state, new_state;  in icp_down_cppr()  local
549 		old_state = new_state = READ_ONCE(icp->state);  in icp_down_cppr()
552 		new_state.cppr = new_cppr;  in icp_down_cppr()
563 		if (new_state.mfrr < new_cppr &&  in icp_down_cppr()
564 		    new_state.mfrr <= new_state.pending_pri) {  in icp_down_cppr()
565 			WARN_ON(new_state.xisr != XICS_IPI &&  in icp_down_cppr()
566 				new_state.xisr != 0);  in icp_down_cppr()
567 			new_state.pending_pri = new_state.mfrr;  in icp_down_cppr()
568 			new_state.xisr = XICS_IPI;  in icp_down_cppr()
572 		resend = new_state.need_resend;  in icp_down_cppr()
573 		new_state.need_resend = 0;  in icp_down_cppr()
575 	} while (!icp_try_update(icp, old_state, new_state, true));  in icp_down_cppr()
588 	union kvmppc_icp_state old_state, new_state;  in kvmppc_h_xirr()  local
603 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_h_xirr()
608 		new_state.cppr = new_state.pending_pri;  in kvmppc_h_xirr()
609 		new_state.pending_pri = 0xff;  in kvmppc_h_xirr()
610 		new_state.xisr = 0;  in kvmppc_h_xirr()
612 	} while (!icp_try_update(icp, old_state, new_state, true));  in kvmppc_h_xirr()
622 	union kvmppc_icp_state old_state, new_state;  in kvmppc_h_ipi()  local
670 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_h_ipi()
673 		new_state.mfrr = mfrr;  in kvmppc_h_ipi()
678 		if (mfrr < new_state.cppr) {  in kvmppc_h_ipi()
680 			if (mfrr <= new_state.pending_pri) {  in kvmppc_h_ipi()
681 				reject = new_state.xisr;  in kvmppc_h_ipi()
682 				new_state.pending_pri = mfrr;  in kvmppc_h_ipi()
683 				new_state.xisr = XICS_IPI;  in kvmppc_h_ipi()
688 			resend = new_state.need_resend;  in kvmppc_h_ipi()
689 			new_state.need_resend = 0;  in kvmppc_h_ipi()
691 	} while (!icp_try_update(icp, old_state, new_state, local));  in kvmppc_h_ipi()
723 	union kvmppc_icp_state old_state, new_state;  in kvmppc_h_cppr()  local
756 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_h_cppr()
759 		new_state.cppr = cppr;  in kvmppc_h_cppr()
761 		if (cppr <= new_state.pending_pri) {  in kvmppc_h_cppr()
762 			reject = new_state.xisr;  in kvmppc_h_cppr()
763 			new_state.xisr = 0;  in kvmppc_h_cppr()
764 			new_state.pending_pri = 0xff;  in kvmppc_h_cppr()
767 	} while (!icp_try_update(icp, old_state, new_state, true));  in kvmppc_h_cppr()
1105 	union kvmppc_icp_state old_state, new_state;  in kvmppc_xics_set_icp()  local
1136 	new_state.raw = 0;  in kvmppc_xics_set_icp()
1137 	new_state.cppr = cppr;  in kvmppc_xics_set_icp()
1138 	new_state.xisr = xisr;  in kvmppc_xics_set_icp()
1139 	new_state.mfrr = mfrr;  in kvmppc_xics_set_icp()
1140 	new_state.pending_pri = pending_pri;  in kvmppc_xics_set_icp()
1161 		if (new_state.mfrr <= old_state.mfrr) {  in kvmppc_xics_set_icp()
1163 			new_state.need_resend = old_state.need_resend;  in kvmppc_xics_set_icp()
1166 			new_state.need_resend = 0;  in kvmppc_xics_set_icp()
1168 	} while (!icp_try_update(icp, old_state, new_state, false));  in kvmppc_xics_set_icp()