175 int kvmppc_xive_attach_escalation(struct kvm_vcpu *vcpu, u8 prio,  in kvmppc_xive_attach_escalation()  argument
179 	struct xive_q *q = &xc->queues[prio];  in kvmppc_xive_attach_escalation()
184 	if (xc->esc_virq[prio])  in kvmppc_xive_attach_escalation()
188 	xc->esc_virq[prio] = irq_create_mapping(NULL, q->esc_irq);  in kvmppc_xive_attach_escalation()
189 	if (!xc->esc_virq[prio]) {  in kvmppc_xive_attach_escalation()
191 		       prio, xc->server_num);  in kvmppc_xive_attach_escalation()
200 				 vcpu->kvm->arch.lpid, xc->server_num, prio);  in kvmppc_xive_attach_escalation()
203 		       prio, xc->server_num);  in kvmppc_xive_attach_escalation()
208 	pr_devel("Escalation %s irq %d (prio %d)\n", name, xc->esc_virq[prio], prio);  in kvmppc_xive_attach_escalation()
210 	rc = request_irq(xc->esc_virq[prio], xive_esc_irq,  in kvmppc_xive_attach_escalation()
214 		       prio, xc->server_num);  in kvmppc_xive_attach_escalation()
217 	xc->esc_virq_names[prio] = name;  in kvmppc_xive_attach_escalation()
228 		struct irq_data *d = irq_get_irq_data(xc->esc_virq[prio]);  in kvmppc_xive_attach_escalation()
239 	irq_dispose_mapping(xc->esc_virq[prio]);  in kvmppc_xive_attach_escalation()
240 	xc->esc_virq[prio] = 0;  in kvmppc_xive_attach_escalation()
245 static int xive_provision_queue(struct kvm_vcpu *vcpu, u8 prio)  in xive_provision_queue()  argument
249 	struct xive_q *q =  &xc->queues[prio];  in xive_provision_queue()
260 		       prio, xc->server_num);  in xive_provision_queue()
272 	rc = xive_native_configure_queue(xc->vp_id, q, prio, qpage,  in xive_provision_queue()
276 		       prio, xc->server_num);  in xive_provision_queue()
281 static int xive_check_provisioning(struct kvm *kvm, u8 prio)  in xive_check_provisioning()  argument
290 	if (xive->qmap & (1 << prio))  in xive_check_provisioning()
293 	pr_devel("Provisioning prio... %d\n", prio);  in xive_check_provisioning()
299 		rc = xive_provision_queue(vcpu, prio);  in xive_check_provisioning()
301 			kvmppc_xive_attach_escalation(vcpu, prio,  in xive_check_provisioning()
309 	xive->qmap |= (1 << prio);  in xive_check_provisioning()
313 static void xive_inc_q_pending(struct kvm *kvm, u32 server, u8 prio)  in xive_inc_q_pending()  argument
329 	q = &xc->queues[prio];  in xive_inc_q_pending()
333 static int xive_try_pick_queue(struct kvm_vcpu *vcpu, u8 prio)  in xive_try_pick_queue()  argument
344 	q = &xc->queues[prio];  in xive_try_pick_queue()
353 int kvmppc_xive_select_target(struct kvm *kvm, u32 *server, u8 prio)  in kvmppc_xive_select_target()  argument
365 	pr_devel("Finding irq target on 0x%x/%d...\n", *server, prio);  in kvmppc_xive_select_target()
368 	rc = xive_try_pick_queue(vcpu, prio);  in kvmppc_xive_select_target()
378 		rc = xive_try_pick_queue(vcpu, prio);  in kvmppc_xive_select_target()
381 			pr_devel("  found on 0x%x/%d\n", *server, prio);  in kvmppc_xive_select_target()
474 			       u8 prio)  in xive_finish_unmask()  argument
518 	state->guest_priority = prio;  in xive_finish_unmask()
530 				 u32 server, u8 prio)  in xive_target_interrupt()  argument
541 	rc = kvmppc_xive_select_target(kvm, &server, prio);  in xive_target_interrupt()
562 	state->act_priority = prio;  in xive_target_interrupt()
570 					 prio, state->number);  in xive_target_interrupt()
906 	u8 prio;  in kvmppc_xive_set_mapped()  local
943 	prio = xive_lock_and_mask(xive, sb, state);  in kvmppc_xive_set_mapped()
944 	pr_devel(" old IPI prio %02x P:%d Q:%d\n", prio,  in kvmppc_xive_set_mapped()
978 	if (prio != MASKED && !state->old_p)  in kvmppc_xive_set_mapped()
986 	state->guest_priority = prio;  in kvmppc_xive_set_mapped()
1001 	u8 prio;  in kvmppc_xive_clr_mapped()  local
1019 	prio = xive_lock_and_mask(xive, sb, state);  in kvmppc_xive_clr_mapped()
1020 	pr_devel(" old IRQ prio %02x P:%d Q:%d\n", prio,  in kvmppc_xive_clr_mapped()
1060 	if (prio == MASKED || state->old_p)  in kvmppc_xive_clr_mapped()
1067 	state->guest_priority = prio;  in kvmppc_xive_clr_mapped()
1528 	u64 val, prio;  in xive_get_source()  local
1564 	prio = state->saved_scan_prio;  in xive_get_source()
1566 	if (prio == MASKED) {  in xive_get_source()
1568 		prio = state->saved_priority;  in xive_get_source()
1570 	val |= prio << KVM_XICS_PRIORITY_SHIFT;  in xive_get_source()
1588 		if (state->in_queue || (prio == MASKED && state->saved_q))  in xive_get_source()