29 static int vas_irq_fault_window_setup(struct vas_instance *vinst)  in vas_irq_fault_window_setup()  argument
34 	snprintf(devname, sizeof(devname), "vas-%d", vinst->vas_id);  in vas_irq_fault_window_setup()
35 	rc = request_threaded_irq(vinst->virq, vas_fault_handler,  in vas_irq_fault_window_setup()
36 				vas_fault_thread_fn, 0, devname, vinst);  in vas_irq_fault_window_setup()
40 				vinst->vas_id, vinst->virq, rc);  in vas_irq_fault_window_setup()
44 	rc = vas_setup_fault_window(vinst);  in vas_irq_fault_window_setup()
46 		free_irq(vinst->virq, vinst);  in vas_irq_fault_window_setup()
55 	struct vas_instance *vinst;  in init_vas_instance()  local
79 	vinst = kzalloc(sizeof(*vinst), GFP_KERNEL);  in init_vas_instance()
80 	if (!vinst)  in init_vas_instance()
83 	INIT_LIST_HEAD(&vinst->node);  in init_vas_instance()
84 	ida_init(&vinst->ida);  in init_vas_instance()
85 	mutex_init(&vinst->mutex);  in init_vas_instance()
86 	vinst->vas_id = vasid;  in init_vas_instance()
87 	vinst->pdev = pdev;  in init_vas_instance()
90 	vinst->hvwc_bar_start = res->start;  in init_vas_instance()
93 	vinst->uwc_bar_start = res->start;  in init_vas_instance()
96 	vinst->paste_base_addr = res->start;  in init_vas_instance()
104 	vinst->paste_win_id_shift = 63 - res->end;  in init_vas_instance()
109 				vinst->vas_id, chipid);  in init_vas_instance()
113 	vinst->virq = irq_create_mapping(NULL, hwirq);  in init_vas_instance()
114 	if (!vinst->virq) {  in init_vas_instance()
116 				vinst->vas_id, hwirq);  in init_vas_instance()
120 	xd = irq_get_handler_data(vinst->virq);  in init_vas_instance()
123 				vinst->vas_id, vinst->virq);  in init_vas_instance()
127 	vinst->irq_port = xd->trig_page;  in init_vas_instance()
129 			pdev->name, vasid, vinst->paste_base_addr,  in init_vas_instance()
130 			vinst->paste_win_id_shift, vinst->virq,  in init_vas_instance()
131 			vinst->irq_port);  in init_vas_instance()
139 	list_add(&vinst->node, &vas_instances);  in init_vas_instance()
142 	spin_lock_init(&vinst->fault_lock);  in init_vas_instance()
147 	if (vinst->virq) {  in init_vas_instance()
148 		rc = vas_irq_fault_window_setup(vinst);  in init_vas_instance()
155 			vinst->virq = 0;  in init_vas_instance()
158 	vas_instance_init_dbgdir(vinst);  in init_vas_instance()
160 	dev_set_drvdata(&pdev->dev, vinst);  in init_vas_instance()
165 	kfree(vinst);  in init_vas_instance()
177 	struct vas_instance *vinst;  in find_vas_instance()  local
185 		vinst = list_entry(ent, struct vas_instance, node);  in find_vas_instance()
186 		if (vinst->vas_id == vasid) {  in find_vas_instance()
188 			return vinst;  in find_vas_instance()