136 int its_alloc_vcpu_irqs(struct its_vm *vm)  in its_alloc_vcpu_irqs()  argument
140 	vm->fwnode = irq_domain_alloc_named_id_fwnode("GICv4-vpe",  in its_alloc_vcpu_irqs()
142 	if (!vm->fwnode)  in its_alloc_vcpu_irqs()
145 	vm->domain = irq_domain_create_hierarchy(gic_domain, 0, vm->nr_vpes,  in its_alloc_vcpu_irqs()
146 						 vm->fwnode, vpe_domain_ops,  in its_alloc_vcpu_irqs()
147 						 vm);  in its_alloc_vcpu_irqs()
148 	if (!vm->domain)  in its_alloc_vcpu_irqs()
151 	for (i = 0; i < vm->nr_vpes; i++) {  in its_alloc_vcpu_irqs()
152 		vm->vpes[i]->its_vm = vm;  in its_alloc_vcpu_irqs()
153 		vm->vpes[i]->idai = true;  in its_alloc_vcpu_irqs()
156 	vpe_base_irq = __irq_domain_alloc_irqs(vm->domain, -1, vm->nr_vpes,  in its_alloc_vcpu_irqs()
157 					       NUMA_NO_NODE, vm,  in its_alloc_vcpu_irqs()
162 	for (i = 0; i < vm->nr_vpes; i++) {  in its_alloc_vcpu_irqs()
164 		vm->vpes[i]->irq = vpe_base_irq + i;  in its_alloc_vcpu_irqs()
165 		ret = its_alloc_vcpu_sgis(vm->vpes[i], i);  in its_alloc_vcpu_irqs()
173 	if (vm->domain)  in its_alloc_vcpu_irqs()
174 		irq_domain_remove(vm->domain);  in its_alloc_vcpu_irqs()
175 	if (vm->fwnode)  in its_alloc_vcpu_irqs()
176 		irq_domain_free_fwnode(vm->fwnode);  in its_alloc_vcpu_irqs()
181 static void its_free_sgi_irqs(struct its_vm *vm)  in its_free_sgi_irqs()  argument
188 	for (i = 0; i < vm->nr_vpes; i++) {  in its_free_sgi_irqs()
189 		unsigned int irq = irq_find_mapping(vm->vpes[i]->sgi_domain, 0);  in its_free_sgi_irqs()
195 		irq_domain_remove(vm->vpes[i]->sgi_domain);  in its_free_sgi_irqs()
196 		irq_domain_free_fwnode(vm->vpes[i]->fwnode);  in its_free_sgi_irqs()
200 void its_free_vcpu_irqs(struct its_vm *vm)  in its_free_vcpu_irqs()  argument
202 	its_free_sgi_irqs(vm);  in its_free_vcpu_irqs()
203 	irq_domain_free_irqs(vm->vpes[0]->irq, vm->nr_vpes);  in its_free_vcpu_irqs()
204 	irq_domain_remove(vm->domain);  in its_free_vcpu_irqs()
205 	irq_domain_free_fwnode(vm->fwnode);  in its_free_vcpu_irqs()