157 	union kvmppc_icp_state old_state, new_state;  in icp_rm_try_to_deliver()  local
161 		old_state = new_state = READ_ONCE(icp->state);  in icp_rm_try_to_deliver()
166 		success = new_state.cppr > priority &&  in icp_rm_try_to_deliver()
167 			new_state.mfrr > priority &&  in icp_rm_try_to_deliver()
168 			new_state.pending_pri > priority;  in icp_rm_try_to_deliver()
175 			*reject = new_state.xisr;  in icp_rm_try_to_deliver()
176 			new_state.xisr = irq;  in icp_rm_try_to_deliver()
177 			new_state.pending_pri = priority;  in icp_rm_try_to_deliver()
184 			new_state.need_resend = true;  in icp_rm_try_to_deliver()
187 	} while (!icp_rm_try_update(icp, old_state, new_state));  in icp_rm_try_to_deliver()
313 	union kvmppc_icp_state old_state, new_state;  in icp_rm_down_cppr()  local
346 		old_state = new_state = READ_ONCE(icp->state);  in icp_rm_down_cppr()
349 		new_state.cppr = new_cppr;  in icp_rm_down_cppr()
360 		if (new_state.mfrr < new_cppr &&  in icp_rm_down_cppr()
361 		    new_state.mfrr <= new_state.pending_pri) {  in icp_rm_down_cppr()
362 			new_state.pending_pri = new_state.mfrr;  in icp_rm_down_cppr()
363 			new_state.xisr = XICS_IPI;  in icp_rm_down_cppr()
367 		resend = new_state.need_resend;  in icp_rm_down_cppr()
368 		new_state.need_resend = 0;  in icp_rm_down_cppr()
370 	} while (!icp_rm_try_update(icp, old_state, new_state));  in icp_rm_down_cppr()
386 	union kvmppc_icp_state old_state, new_state;  in kvmppc_rm_h_xirr()  local
405 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_rm_h_xirr()
410 		new_state.cppr = new_state.pending_pri;  in kvmppc_rm_h_xirr()
411 		new_state.pending_pri = 0xff;  in kvmppc_rm_h_xirr()
412 		new_state.xisr = 0;  in kvmppc_rm_h_xirr()
414 	} while (!icp_rm_try_update(icp, old_state, new_state));  in kvmppc_rm_h_xirr()
425 	union kvmppc_icp_state old_state, new_state;  in kvmppc_rm_h_ipi()  local
471 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_rm_h_ipi()
474 		new_state.mfrr = mfrr;  in kvmppc_rm_h_ipi()
479 		if (mfrr < new_state.cppr) {  in kvmppc_rm_h_ipi()
481 			if (mfrr <= new_state.pending_pri) {  in kvmppc_rm_h_ipi()
482 				reject = new_state.xisr;  in kvmppc_rm_h_ipi()
483 				new_state.pending_pri = mfrr;  in kvmppc_rm_h_ipi()
484 				new_state.xisr = XICS_IPI;  in kvmppc_rm_h_ipi()
489 			resend = new_state.need_resend;  in kvmppc_rm_h_ipi()
490 			new_state.need_resend = 0;  in kvmppc_rm_h_ipi()
492 	} while (!icp_rm_try_update(icp, old_state, new_state));  in kvmppc_rm_h_ipi()
511 	union kvmppc_icp_state old_state, new_state;  in kvmppc_rm_h_cppr()  local
546 		old_state = new_state = READ_ONCE(icp->state);  in kvmppc_rm_h_cppr()
549 		new_state.cppr = cppr;  in kvmppc_rm_h_cppr()
551 		if (cppr <= new_state.pending_pri) {  in kvmppc_rm_h_cppr()
552 			reject = new_state.xisr;  in kvmppc_rm_h_cppr()
553 			new_state.xisr = 0;  in kvmppc_rm_h_cppr()
554 			new_state.pending_pri = 0xff;  in kvmppc_rm_h_cppr()
557 	} while (!icp_rm_try_update(icp, old_state, new_state));  in kvmppc_rm_h_cppr()