249 	union kvmppc_icp_state old_state, new_state;  in icp_rm_try_to_deliver()  local
253 		old_state = new_state = READ_ONCE(icp->state);  in icp_rm_try_to_deliver()
258 		success = new_state.cppr > priority &&  in icp_rm_try_to_deliver()
259 			new_state.mfrr > priority &&  in icp_rm_try_to_deliver()
260 			new_state.pending_pri > priority;  in icp_rm_try_to_deliver()
267 			*reject = new_state.xisr;  in icp_rm_try_to_deliver()
268 			new_state.xisr = irq;  in icp_rm_try_to_deliver()
269 			new_state.pending_pri = priority;  in icp_rm_try_to_deliver()
276 			new_state.need_resend = true;  in icp_rm_try_to_deliver()
279 	} while (!icp_rm_try_update(icp, old_state, new_state));  in icp_rm_try_to_deliver()
419 	union kvmppc_icp_state old_state, new_state;  in icp_rm_down_cppr()  local
452 		old_state = new_state = READ_ONCE(icp->state);  in icp_rm_down_cppr()
455 		new_state.cppr = new_cppr;  in icp_rm_down_cppr()
466 		if (new_state.mfrr < new_cppr &&  in icp_rm_down_cppr()
467 		    new_state.mfrr <= new_state.pending_pri) {  in icp_rm_down_cppr()
468 			new_state.pending_pri = new_state.mfrr;  in icp_rm_down_cppr()
469 			new_state.xisr = XICS_IPI;  in icp_rm_down_cppr()
473 		resend = new_state.need_resend;  in icp_rm_down_cppr()
474 		new_state.need_resend = 0;  in icp_rm_down_cppr()
476 	} while (!icp_rm_try_update(icp, old_state, new_state));  in icp_rm_down_cppr()
492 	union kvmppc_icp_state old_state, new_state;  in xics_rm_h_xirr()  local
511 		old_state = new_state = READ_ONCE(icp->state);  in xics_rm_h_xirr()
516 		new_state.cppr = new_state.pending_pri;  in xics_rm_h_xirr()
517 		new_state.pending_pri = 0xff;  in xics_rm_h_xirr()
518 		new_state.xisr = 0;  in xics_rm_h_xirr()
520 	} while (!icp_rm_try_update(icp, old_state, new_state));  in xics_rm_h_xirr()
531 	union kvmppc_icp_state old_state, new_state;  in xics_rm_h_ipi()  local
577 		old_state = new_state = READ_ONCE(icp->state);  in xics_rm_h_ipi()
580 		new_state.mfrr = mfrr;  in xics_rm_h_ipi()
585 		if (mfrr < new_state.cppr) {  in xics_rm_h_ipi()
587 			if (mfrr <= new_state.pending_pri) {  in xics_rm_h_ipi()
588 				reject = new_state.xisr;  in xics_rm_h_ipi()
589 				new_state.pending_pri = mfrr;  in xics_rm_h_ipi()
590 				new_state.xisr = XICS_IPI;  in xics_rm_h_ipi()
595 			resend = new_state.need_resend;  in xics_rm_h_ipi()
596 			new_state.need_resend = 0;  in xics_rm_h_ipi()
598 	} while (!icp_rm_try_update(icp, old_state, new_state));  in xics_rm_h_ipi()
617 	union kvmppc_icp_state old_state, new_state;  in xics_rm_h_cppr()  local
652 		old_state = new_state = READ_ONCE(icp->state);  in xics_rm_h_cppr()
655 		new_state.cppr = cppr;  in xics_rm_h_cppr()
657 		if (cppr <= new_state.pending_pri) {  in xics_rm_h_cppr()
658 			reject = new_state.xisr;  in xics_rm_h_cppr()
659 			new_state.xisr = 0;  in xics_rm_h_cppr()
660 			new_state.pending_pri = 0xff;  in xics_rm_h_cppr()
663 	} while (!icp_rm_try_update(icp, old_state, new_state));  in xics_rm_h_cppr()