42 static void __iopf_free_group(struct iopf_group *group)  in __iopf_free_group()  argument
46 	list_for_each_entry_safe(iopf, next, &group->faults, list) {  in __iopf_free_group()
52 	iopf_put_dev_fault_param(group->fault_param);  in __iopf_free_group()
55 void iopf_free_group(struct iopf_group *group)  in iopf_free_group()  argument
57 	__iopf_free_group(group);  in iopf_free_group()
58 	kfree(group);  in iopf_free_group()
86 	struct iopf_group *group;  in iopf_group_alloc()  local
88 	group = kzalloc(sizeof(*group), GFP_KERNEL);  in iopf_group_alloc()
89 	if (!group) {  in iopf_group_alloc()
94 		group = abort_group;  in iopf_group_alloc()
97 	group->fault_param = iopf_param;  in iopf_group_alloc()
98 	group->last_fault.fault = evt->fault;  in iopf_group_alloc()
99 	INIT_LIST_HEAD(&group->faults);  in iopf_group_alloc()
100 	INIT_LIST_HEAD(&group->pending_node);  in iopf_group_alloc()
101 	list_add(&group->last_fault.list, &group->faults);  in iopf_group_alloc()
108 			list_move(&iopf->list, &group->faults);  in iopf_group_alloc()
110 	list_add(&group->pending_node, &iopf_param->faults);  in iopf_group_alloc()
113 	group->fault_count = list_count_nodes(&group->faults);  in iopf_group_alloc()
115 	return group;  in iopf_group_alloc()
220 	struct iopf_group *group;  in iommu_report_device_fault()  local
252 	group = iopf_group_alloc(iopf_param, evt, &abort_group);  in iommu_report_device_fault()
253 	if (group == &abort_group)  in iommu_report_device_fault()
256 	group->attach_handle = attach_handle;  in iommu_report_device_fault()
262 	if (group->attach_handle->domain->iopf_handler(group))  in iommu_report_device_fault()
270 	iopf_group_response(group, IOMMU_PAGE_RESP_FAILURE);  in iommu_report_device_fault()
271 	if (group == &abort_group)  in iommu_report_device_fault()
272 		__iopf_free_group(group);  in iommu_report_device_fault()
274 		iopf_free_group(group);  in iommu_report_device_fault()
322 void iopf_group_response(struct iopf_group *group,  in iopf_group_response()  argument
325 	struct iommu_fault_param *fault_param = group->fault_param;  in iopf_group_response()
326 	struct iopf_fault *iopf = &group->last_fault;  in iopf_group_response()
327 	struct device *dev = group->fault_param->dev;  in iopf_group_response()
337 	if (!list_empty(&group->pending_node)) {  in iopf_group_response()
338 		ops->page_response(dev, &group->last_fault, &resp);  in iopf_group_response()
339 		list_del_init(&group->pending_node);  in iopf_group_response()
454 	struct iopf_group *group, *temp;  in iopf_queue_remove_device()  local
471 	list_for_each_entry_safe(group, temp, &fault_param->faults, pending_node) {  in iopf_queue_remove_device()
472 		struct iopf_fault *iopf = &group->last_fault;  in iopf_queue_remove_device()
480 		list_del_init(&group->pending_node);  in iopf_queue_remove_device()