46 struct ipoctal {  struct
55 static inline struct ipoctal *chan_to_ipoctal(struct ipoctal_channel *chan,  in chan_to_ipoctal()  argument
58 	return container_of(chan, struct ipoctal, channel[index]);  in chan_to_ipoctal()
89 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);  in ipoctal_open()  local
94 	if (!ipack_get_carrier(ipoctal->dev))  in ipoctal_open()
99 		ipack_put_carrier(ipoctal->dev);  in ipoctal_open()
245 	struct ipoctal *ipoctal = (struct ipoctal *) arg;  in ipoctal_irq_handler()  local
248 	readw(ipoctal->int_space + ACK_INT_REQ0);  in ipoctal_irq_handler()
249 	readw(ipoctal->int_space + ACK_INT_REQ1);  in ipoctal_irq_handler()
253 		ipoctal_irq_channel(&ipoctal->channel[i]);  in ipoctal_irq_handler()
263 static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,  in ipoctal_inst_slot()  argument
276 	ipoctal->board_id = ipoctal->dev->id_device;  in ipoctal_inst_slot()
278 	region = &ipoctal->dev->region[IPACK_IO_SPACE];  in ipoctal_inst_slot()
279 	addr = devm_ioremap_nocache(&ipoctal->dev->dev,  in ipoctal_inst_slot()
282 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
293 	region = &ipoctal->dev->region[IPACK_INT_SPACE];  in ipoctal_inst_slot()
294 	ipoctal->int_space =  in ipoctal_inst_slot()
295 		devm_ioremap_nocache(&ipoctal->dev->dev,  in ipoctal_inst_slot()
297 	if (!ipoctal->int_space) {  in ipoctal_inst_slot()
298 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
304 	region = &ipoctal->dev->region[IPACK_MEM8_SPACE];  in ipoctal_inst_slot()
305 	ipoctal->mem8_space =  in ipoctal_inst_slot()
306 		devm_ioremap_nocache(&ipoctal->dev->dev,  in ipoctal_inst_slot()
308 	if (!ipoctal->mem8_space) {  in ipoctal_inst_slot()
309 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
318 		struct ipoctal_channel *channel = &ipoctal->channel[i];  in ipoctal_inst_slot()
321 		channel->board_id = ipoctal->board_id;  in ipoctal_inst_slot()
347 	iowrite8(1, ipoctal->mem8_space + 1);  in ipoctal_inst_slot()
376 		dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n");  in ipoctal_inst_slot()
382 	ipoctal->tty_drv = tty;  in ipoctal_inst_slot()
387 		channel = &ipoctal->channel[i];  in ipoctal_inst_slot()
399 			dev_err(&ipoctal->dev->dev, "Failed to register tty device.\n");  in ipoctal_inst_slot()
411 	ipoctal->dev->bus->ops->request_irq(ipoctal->dev,  in ipoctal_inst_slot()
412 				       ipoctal_irq_handler, ipoctal);  in ipoctal_inst_slot()
647 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);  in ipoctal_cleanup()  local
650 	ipack_put_carrier(ipoctal->dev);  in ipoctal_cleanup()
670 	struct ipoctal *ipoctal;  in ipoctal_probe()  local
672 	ipoctal = kzalloc(sizeof(struct ipoctal), GFP_KERNEL);  in ipoctal_probe()
673 	if (ipoctal == NULL)  in ipoctal_probe()
676 	ipoctal->dev = dev;  in ipoctal_probe()
677 	res = ipoctal_inst_slot(ipoctal, dev->bus->bus_nr, dev->slot);  in ipoctal_probe()
681 	dev_set_drvdata(&dev->dev, ipoctal);  in ipoctal_probe()
685 	kfree(ipoctal);  in ipoctal_probe()
689 static void __ipoctal_remove(struct ipoctal *ipoctal)  in __ipoctal_remove()  argument
693 	ipoctal->dev->bus->ops->free_irq(ipoctal->dev);  in __ipoctal_remove()
696 		struct ipoctal_channel *channel = &ipoctal->channel[i];  in __ipoctal_remove()
697 		tty_unregister_device(ipoctal->tty_drv, i);  in __ipoctal_remove()
702 	tty_unregister_driver(ipoctal->tty_drv);  in __ipoctal_remove()
703 	put_tty_driver(ipoctal->tty_drv);  in __ipoctal_remove()
704 	kfree(ipoctal);  in __ipoctal_remove()