261 	struct its_ite *ite;  in find_ite()  local
267 	list_for_each_entry(ite, &device->itt_head, ite_list)  in find_ite()
268 		if (ite->event_id == event_id)  in find_ite()
269 			return ite;  in find_ite()
275 #define for_each_lpi_its(dev, ite, its) \  argument
277 		list_for_each_entry(ite, &(dev)->itt_head, ite_list)
386 static void update_affinity_ite(struct kvm *kvm, struct its_ite *ite)  in update_affinity_ite()  argument
390 	if (!its_is_collection_mapped(ite->collection))  in update_affinity_ite()
393 	vcpu = collection_to_vcpu(kvm, ite->collection);  in update_affinity_ite()
394 	update_affinity(ite->irq, vcpu);  in update_affinity_ite()
405 	struct its_ite *ite;  in update_affinity_collection()  local
407 	for_each_lpi_its(device, ite, its) {  in update_affinity_collection()
408 		if (ite->collection != coll)  in update_affinity_collection()
411 		update_affinity_ite(kvm, ite);  in update_affinity_collection()
606 	 * its_lock, as the ITE (and the reference it holds) cannot be freed.  in vgic_its_cache_translation()
665 	struct its_ite *ite;  in vgic_its_resolve_lpi()  local
670 	ite = find_ite(its, devid, eventid);  in vgic_its_resolve_lpi()
671 	if (!ite || !its_is_collection_mapped(ite->collection))  in vgic_its_resolve_lpi()
674 	vcpu = collection_to_vcpu(kvm, ite->collection);  in vgic_its_resolve_lpi()
681 	vgic_its_cache_translation(kvm, its, devid, eventid, ite->irq);  in vgic_its_resolve_lpi()
683 	*irq = ite->irq;  in vgic_its_resolve_lpi()
787 static void its_free_ite(struct kvm *kvm, struct its_ite *ite)  in its_free_ite()  argument
789 	list_del(&ite->ite_list);  in its_free_ite()
792 	if (ite->irq) {  in its_free_ite()
793 		if (ite->irq->hw)  in its_free_ite()
794 			WARN_ON(its_unmap_vlpi(ite->irq->host_irq));  in its_free_ite()
796 		vgic_put_irq(kvm, ite->irq);  in its_free_ite()
799 	kfree(ite);  in its_free_ite()
826 	struct its_ite *ite;  in vgic_its_cmd_handle_discard()  local
828 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_discard()
829 	if (ite && its_is_collection_mapped(ite->collection)) {  in vgic_its_cmd_handle_discard()
832 		gpa_t gpa = device->itt_addr + ite->event_id * ite_esz;  in vgic_its_cmd_handle_discard()
840 		its_free_ite(kvm, ite);  in vgic_its_cmd_handle_discard()
842 		return vgic_its_write_entry_lock(its, gpa, 0ULL, ite);  in vgic_its_cmd_handle_discard()
859 	struct its_ite *ite;  in vgic_its_cmd_handle_movi()  local
862 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_movi()
863 	if (!ite)  in vgic_its_cmd_handle_movi()
866 	if (!its_is_collection_mapped(ite->collection))  in vgic_its_cmd_handle_movi()
873 	ite->collection = collection;  in vgic_its_cmd_handle_movi()
878 	return update_affinity(ite->irq, vcpu);  in vgic_its_cmd_handle_movi()
1013 	struct its_ite *ite;  in vgic_its_free_collection()  local
1024 	for_each_lpi_its(device, ite, its)  in vgic_its_free_collection()
1025 		if (ite->collection &&  in vgic_its_free_collection()
1026 		    ite->collection->collection_id == coll_id)  in vgic_its_free_collection()
1027 			ite->collection = NULL;  in vgic_its_free_collection()
1038 	struct its_ite *ite;  in vgic_its_alloc_ite()  local
1040 	ite = kzalloc(sizeof(*ite), GFP_KERNEL_ACCOUNT);  in vgic_its_alloc_ite()
1041 	if (!ite)  in vgic_its_alloc_ite()
1044 	ite->event_id	= event_id;  in vgic_its_alloc_ite()
1045 	ite->collection = collection;  in vgic_its_alloc_ite()
1047 	list_add_tail(&ite->ite_list, &device->itt_head);  in vgic_its_alloc_ite()
1048 	return ite;  in vgic_its_alloc_ite()
1061 	struct its_ite *ite;  in vgic_its_cmd_handle_mapi()  local
1100 	ite = vgic_its_alloc_ite(device, collection, event_id);  in vgic_its_cmd_handle_mapi()
1101 	if (IS_ERR(ite)) {  in vgic_its_cmd_handle_mapi()
1104 		return PTR_ERR(ite);  in vgic_its_cmd_handle_mapi()
1114 		its_free_ite(kvm, ite);  in vgic_its_cmd_handle_mapi()
1117 	ite->irq = irq;  in vgic_its_cmd_handle_mapi()
1126 	struct its_ite *ite, *temp;  in vgic_its_free_device()  local
1133 	list_for_each_entry_safe(ite, temp, &device->itt_head, ite_list)  in vgic_its_free_device()
1134 		its_free_ite(kvm, ite);  in vgic_its_free_device()
1279 	struct its_ite *ite;  in vgic_its_cmd_handle_clear()  local
1282 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_clear()
1283 	if (!ite)  in vgic_its_cmd_handle_clear()
1286 	ite->irq->pending_latch = false;  in vgic_its_cmd_handle_clear()
1288 	if (ite->irq->hw)  in vgic_its_cmd_handle_clear()
1289 		return irq_set_irqchip_state(ite->irq->host_irq,  in vgic_its_cmd_handle_clear()
1309 	struct its_ite *ite;  in vgic_its_cmd_handle_inv()  local
1312 	ite = find_ite(its, device_id, event_id);  in vgic_its_cmd_handle_inv()
1313 	if (!ite)  in vgic_its_cmd_handle_inv()
1316 	return vgic_its_inv_lpi(kvm, ite->irq);  in vgic_its_cmd_handle_inv()
2056 static u32 compute_next_eventid_offset(struct list_head *h, struct its_ite *ite)  in compute_next_eventid_offset()  argument
2061 	if (list_is_last(&ite->ite_list, h))  in compute_next_eventid_offset()
2063 	next = list_next_entry(ite, ite_list);  in compute_next_eventid_offset()
2064 	next_offset = next->event_id - ite->event_id;  in compute_next_eventid_offset()
2137 			      struct its_ite *ite, gpa_t gpa)  in vgic_its_save_ite()  argument
2142 	next_offset = compute_next_eventid_offset(&dev->itt_head, ite);  in vgic_its_save_ite()
2144 	       ((u64)ite->irq->intid << KVM_ITS_ITE_PINTID_SHIFT) |  in vgic_its_save_ite()
2145 		ite->collection->collection_id;  in vgic_its_save_ite()
2148 	return vgic_its_write_entry_lock(its, gpa, val, ite);  in vgic_its_save_ite()
2156  * @ptr: pointer to the ITE entry
2170 	struct its_ite *ite;  in vgic_its_restore_ite()  local
2197 	ite = vgic_its_alloc_ite(dev, collection, event_id);  in vgic_its_restore_ite()
2198 	if (IS_ERR(ite))  in vgic_its_restore_ite()
2199 		return PTR_ERR(ite);  in vgic_its_restore_ite()
2206 		its_free_ite(kvm, ite);  in vgic_its_restore_ite()
2209 	ite->irq = irq;  in vgic_its_restore_ite()
2230 	struct its_ite *ite;  in vgic_its_save_itt()  local
2236 	list_for_each_entry(ite, &device->itt_head, ite_list) {  in vgic_its_save_itt()
2237 		gpa_t gpa = base + ite->event_id * ite_esz;  in vgic_its_save_itt()
2245 		if (ite->irq->hw && !kvm_vgic_global_state.has_gicv4_1)  in vgic_its_save_itt()
2248 		ret = vgic_its_save_ite(its, device, ite, gpa);  in vgic_its_save_itt()