159 int its_alloc_vcpu_irqs(struct its_vm *vm)  in its_alloc_vcpu_irqs()  argument
163 	vm->fwnode = irq_domain_alloc_named_id_fwnode("GICv4-vpe",  in its_alloc_vcpu_irqs()
165 	if (!vm->fwnode)  in its_alloc_vcpu_irqs()
168 	vm->domain = irq_domain_create_hierarchy(gic_domain, 0, vm->nr_vpes,  in its_alloc_vcpu_irqs()
169 						 vm->fwnode, vpe_domain_ops,  in its_alloc_vcpu_irqs()
170 						 vm);  in its_alloc_vcpu_irqs()
171 	if (!vm->domain)  in its_alloc_vcpu_irqs()
174 	for (i = 0; i < vm->nr_vpes; i++) {  in its_alloc_vcpu_irqs()
175 		vm->vpes[i]->its_vm = vm;  in its_alloc_vcpu_irqs()
176 		vm->vpes[i]->idai = true;  in its_alloc_vcpu_irqs()
179 	vpe_base_irq = __irq_domain_alloc_irqs(vm->domain, -1, vm->nr_vpes,  in its_alloc_vcpu_irqs()
180 					       NUMA_NO_NODE, vm,  in its_alloc_vcpu_irqs()
185 	for (i = 0; i < vm->nr_vpes; i++) {  in its_alloc_vcpu_irqs()
187 		vm->vpes[i]->irq = vpe_base_irq + i;  in its_alloc_vcpu_irqs()
188 		ret = its_alloc_vcpu_sgis(vm->vpes[i], i);  in its_alloc_vcpu_irqs()
196 	if (vm->domain)  in its_alloc_vcpu_irqs()
197 		irq_domain_remove(vm->domain);  in its_alloc_vcpu_irqs()
198 	if (vm->fwnode)  in its_alloc_vcpu_irqs()
199 		irq_domain_free_fwnode(vm->fwnode);  in its_alloc_vcpu_irqs()
204 static void its_free_sgi_irqs(struct its_vm *vm)  in its_free_sgi_irqs()  argument
211 	for (i = 0; i < vm->nr_vpes; i++) {  in its_free_sgi_irqs()
212 		unsigned int irq = irq_find_mapping(vm->vpes[i]->sgi_domain, 0);  in its_free_sgi_irqs()
218 		irq_domain_remove(vm->vpes[i]->sgi_domain);  in its_free_sgi_irqs()
219 		irq_domain_free_fwnode(vm->vpes[i]->fwnode);  in its_free_sgi_irqs()
223 void its_free_vcpu_irqs(struct its_vm *vm)  in its_free_vcpu_irqs()  argument
225 	its_free_sgi_irqs(vm);  in its_free_vcpu_irqs()
226 	irq_domain_free_irqs(vm->vpes[0]->irq, vm->nr_vpes);  in its_free_vcpu_irqs()
227 	irq_domain_remove(vm->domain);  in its_free_vcpu_irqs()
228 	irq_domain_free_fwnode(vm->fwnode);  in its_free_vcpu_irqs()