79 	struct kfd_process *process;  in kfd_create_process()  local
101 	process = find_process(thread);  in kfd_create_process()
102 	if (process)  in kfd_create_process()
105 	if (!process)  in kfd_create_process()
106 		process = create_process(thread);  in kfd_create_process()
112 	return process;  in kfd_create_process()
117 	struct kfd_process *process;  in kfd_get_process()  local
126 	process = find_process(thread);  in kfd_get_process()
128 	return process;  in kfd_get_process()
133 	struct kfd_process *process;  in find_process_by_mm()  local
135 	hash_for_each_possible_rcu(kfd_processes_table, process,  in find_process_by_mm()
137 		if (process->mm == mm)  in find_process_by_mm()
138 			return process;  in find_process_by_mm()
256 	struct kfd_process *process;  in create_process()  local
259 	process = kzalloc(sizeof(*process), GFP_KERNEL);  in create_process()
261 	if (!process)  in create_process()
264 	process->queues = kmalloc_array(INITIAL_QUEUE_ARRAY_SIZE,  in create_process()
265 					sizeof(process->queues[0]), GFP_KERNEL);  in create_process()
266 	if (!process->queues)  in create_process()
269 	process->pasid = kfd_pasid_alloc();  in create_process()
270 	if (process->pasid == 0)  in create_process()
273 	mutex_init(&process->mutex);  in create_process()
275 	process->mm = thread->mm;  in create_process()
278 	process->mmu_notifier.ops = &kfd_process_mmu_notifier_ops;  in create_process()
279 	err = __mmu_notifier_register(&process->mmu_notifier, process->mm);  in create_process()
283 	hash_add_rcu(kfd_processes_table, &process->kfd_processes,  in create_process()
284 			(uintptr_t)process->mm);  in create_process()
286 	process->lead_thread = thread->group_leader;  in create_process()
288 	process->queue_array_size = INITIAL_QUEUE_ARRAY_SIZE;  in create_process()
290 	INIT_LIST_HEAD(&process->per_device_data);  in create_process()
292 	err = pqm_init(&process->pqm, process);  in create_process()
297 	process->is_32bit_user_mode = is_compat_task();  in create_process()
298 	if (kfd_init_apertures(process) != 0)  in create_process()
301 	return process;  in create_process()
304 	pqm_uninit(&process->pqm);  in create_process()
306 	hash_del_rcu(&process->kfd_processes);  in create_process()
308 	mmu_notifier_unregister_no_release(&process->mmu_notifier, process->mm);  in create_process()
310 	kfd_pasid_free(process->pasid);  in create_process()
312 	kfree(process->queues);  in create_process()
314 	kfree(process);  in create_process()