230 	struct its_ite *ite;  in find_ite()  local
236 	list_for_each_entry(ite, &device->itt_head, ite_list)  in find_ite()
237 		if (ite->event_id == event_id)  in find_ite()
238 			return ite;  in find_ite()
244 #define for_each_lpi_its(dev, ite, its) \  argument
246 		list_for_each_entry(ite, &(dev)->itt_head, ite_list)
387 static void update_affinity_ite(struct kvm *kvm, struct its_ite *ite)  in update_affinity_ite()  argument
391 	if (!its_is_collection_mapped(ite->collection))  in update_affinity_ite()
394 	vcpu = kvm_get_vcpu(kvm, ite->collection->target_addr);  in update_affinity_ite()
395 	update_affinity(ite->irq, vcpu);  in update_affinity_ite()
406 	struct its_ite *ite;  in update_affinity_collection()  local
408 	for_each_lpi_its(device, ite, its) {  in update_affinity_collection()
409 		if (ite->collection != coll)  in update_affinity_collection()
412 		update_affinity_ite(kvm, ite);  in update_affinity_collection()
673 	struct its_ite *ite;  in vgic_its_resolve_lpi()  local
678 	ite = find_ite(its, devid, eventid);  in vgic_its_resolve_lpi()
679 	if (!ite || !its_is_collection_mapped(ite->collection))  in vgic_its_resolve_lpi()
682 	vcpu = kvm_get_vcpu(kvm, ite->collection->target_addr);  in vgic_its_resolve_lpi()
689 	vgic_its_cache_translation(kvm, its, devid, eventid, ite->irq);  in vgic_its_resolve_lpi()
691 	*irq = ite->irq;  in vgic_its_resolve_lpi()
807 static void its_free_ite(struct kvm *kvm, struct its_ite *ite)  in its_free_ite()  argument
809 	list_del(&ite->ite_list);  in its_free_ite()
812 	if (ite->irq) {  in its_free_ite()
813 		if (ite->irq->hw)  in its_free_ite()
814 			WARN_ON(its_unmap_vlpi(ite->irq->host_irq));  in its_free_ite()
816 		vgic_put_irq(kvm, ite->irq);  in its_free_ite()
819 	kfree(ite);  in its_free_ite()
846 	struct its_ite *ite;  in vgic_its_cmd_handle_discard()  local
848 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_discard()
849 	if (ite && its_is_collection_mapped(ite->collection)) {  in vgic_its_cmd_handle_discard()
857 		its_free_ite(kvm, ite);  in vgic_its_cmd_handle_discard()
875 	struct its_ite *ite;  in vgic_its_cmd_handle_movi()  local
878 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_movi()
879 	if (!ite)  in vgic_its_cmd_handle_movi()
882 	if (!its_is_collection_mapped(ite->collection))  in vgic_its_cmd_handle_movi()
889 	ite->collection = collection;  in vgic_its_cmd_handle_movi()
894 	return update_affinity(ite->irq, vcpu);  in vgic_its_cmd_handle_movi()
1029 	struct its_ite *ite;  in vgic_its_free_collection()  local
1040 	for_each_lpi_its(device, ite, its)  in vgic_its_free_collection()
1041 		if (ite->collection &&  in vgic_its_free_collection()
1042 		    ite->collection->collection_id == coll_id)  in vgic_its_free_collection()
1043 			ite->collection = NULL;  in vgic_its_free_collection()
1054 	struct its_ite *ite;  in vgic_its_alloc_ite()  local
1056 	ite = kzalloc(sizeof(*ite), GFP_KERNEL_ACCOUNT);  in vgic_its_alloc_ite()
1057 	if (!ite)  in vgic_its_alloc_ite()
1060 	ite->event_id	= event_id;  in vgic_its_alloc_ite()
1061 	ite->collection = collection;  in vgic_its_alloc_ite()
1063 	list_add_tail(&ite->ite_list, &device->itt_head);  in vgic_its_alloc_ite()
1064 	return ite;  in vgic_its_alloc_ite()
1077 	struct its_ite *ite;  in vgic_its_cmd_handle_mapi()  local
1116 	ite = vgic_its_alloc_ite(device, collection, event_id);  in vgic_its_cmd_handle_mapi()
1117 	if (IS_ERR(ite)) {  in vgic_its_cmd_handle_mapi()
1120 		return PTR_ERR(ite);  in vgic_its_cmd_handle_mapi()
1130 		its_free_ite(kvm, ite);  in vgic_its_cmd_handle_mapi()
1133 	ite->irq = irq;  in vgic_its_cmd_handle_mapi()
1141 	struct its_ite *ite, *temp;  in vgic_its_free_device()  local
1148 	list_for_each_entry_safe(ite, temp, &device->itt_head, ite_list)  in vgic_its_free_device()
1149 		its_free_ite(kvm, ite);  in vgic_its_free_device()
1292 	struct its_ite *ite;  in vgic_its_cmd_handle_clear()  local
1295 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_clear()
1296 	if (!ite)  in vgic_its_cmd_handle_clear()
1299 	ite->irq->pending_latch = false;  in vgic_its_cmd_handle_clear()
1301 	if (ite->irq->hw)  in vgic_its_cmd_handle_clear()
1302 		return irq_set_irqchip_state(ite->irq->host_irq,  in vgic_its_cmd_handle_clear()
1322 	struct its_ite *ite;  in vgic_its_cmd_handle_inv()  local
1325 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_inv()
1326 	if (!ite)  in vgic_its_cmd_handle_inv()
1329 	return vgic_its_inv_lpi(kvm, ite->irq);  in vgic_its_cmd_handle_inv()
2099 static u32 compute_next_eventid_offset(struct list_head *h, struct its_ite *ite)  in compute_next_eventid_offset()  argument
2104 	if (list_is_last(&ite->ite_list, h))  in compute_next_eventid_offset()
2106 	next = list_next_entry(ite, ite_list);  in compute_next_eventid_offset()
2107 	next_offset = next->event_id - ite->event_id;  in compute_next_eventid_offset()
2179 			      struct its_ite *ite, gpa_t gpa, int ite_esz)  in vgic_its_save_ite()  argument
2185 	next_offset = compute_next_eventid_offset(&dev->itt_head, ite);  in vgic_its_save_ite()
2187 	       ((u64)ite->irq->intid << KVM_ITS_ITE_PINTID_SHIFT) |  in vgic_its_save_ite()
2188 		ite->collection->collection_id;  in vgic_its_save_ite()
2210 	struct its_ite *ite;  in vgic_its_restore_ite()  local
2237 	ite = vgic_its_alloc_ite(dev, collection, event_id);  in vgic_its_restore_ite()
2238 	if (IS_ERR(ite))  in vgic_its_restore_ite()
2239 		return PTR_ERR(ite);  in vgic_its_restore_ite()
2246 		its_free_ite(kvm, ite);  in vgic_its_restore_ite()
2249 	ite->irq = irq;  in vgic_its_restore_ite()
2270 	struct its_ite *ite;  in vgic_its_save_itt()  local
2276 	list_for_each_entry(ite, &device->itt_head, ite_list) {  in vgic_its_save_itt()
2277 		gpa_t gpa = base + ite->event_id * ite_esz;  in vgic_its_save_itt()
2285 		if (ite->irq->hw && !kvm_vgic_global_state.has_gicv4_1)  in vgic_its_save_itt()
2288 		ret = vgic_its_save_ite(its, device, ite, gpa, ite_esz);  in vgic_its_save_itt()