45 struct ipoctal {  struct
54 static inline struct ipoctal *chan_to_ipoctal(struct ipoctal_channel *chan,  in chan_to_ipoctal()  argument
57 	return container_of(chan, struct ipoctal, channel[index]);  in chan_to_ipoctal()
88 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);  in ipoctal_install()  local
91 	if (!ipack_get_carrier(ipoctal->dev))  in ipoctal_install()
103 	ipack_put_carrier(ipoctal->dev);  in ipoctal_install()
254 	struct ipoctal *ipoctal = arg;  in ipoctal_irq_handler()  local
257 	readw(ipoctal->int_space + ACK_INT_REQ0);  in ipoctal_irq_handler()
258 	readw(ipoctal->int_space + ACK_INT_REQ1);  in ipoctal_irq_handler()
262 		ipoctal_irq_channel(&ipoctal->channel[i]);  in ipoctal_irq_handler()
272 static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,  in ipoctal_inst_slot()  argument
284 	ipoctal->board_id = ipoctal->dev->id_device;  in ipoctal_inst_slot()
286 	region = &ipoctal->dev->region[IPACK_IO_SPACE];  in ipoctal_inst_slot()
287 	addr = devm_ioremap(&ipoctal->dev->dev,  in ipoctal_inst_slot()
290 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
301 	region = &ipoctal->dev->region[IPACK_INT_SPACE];  in ipoctal_inst_slot()
302 	ipoctal->int_space =  in ipoctal_inst_slot()
303 		devm_ioremap(&ipoctal->dev->dev,  in ipoctal_inst_slot()
305 	if (!ipoctal->int_space) {  in ipoctal_inst_slot()
306 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
312 	region = &ipoctal->dev->region[IPACK_MEM8_SPACE];  in ipoctal_inst_slot()
313 	ipoctal->mem8_space =  in ipoctal_inst_slot()
314 		devm_ioremap(&ipoctal->dev->dev,  in ipoctal_inst_slot()
316 	if (!ipoctal->mem8_space) {  in ipoctal_inst_slot()
317 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
326 		struct ipoctal_channel *channel = &ipoctal->channel[i];  in ipoctal_inst_slot()
329 		channel->board_id = ipoctal->board_id;  in ipoctal_inst_slot()
355 	iowrite8(1, ipoctal->mem8_space + 1);  in ipoctal_inst_slot()
386 		dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n");  in ipoctal_inst_slot()
391 	ipoctal->tty_drv = drv;  in ipoctal_inst_slot()
396 		channel = &ipoctal->channel[i];  in ipoctal_inst_slot()
411 			dev_err(&ipoctal->dev->dev, "Failed to register tty device.\n");  in ipoctal_inst_slot()
424 	ipoctal->dev->bus->ops->request_irq(ipoctal->dev,  in ipoctal_inst_slot()
425 				       ipoctal_irq_handler, ipoctal);  in ipoctal_inst_slot()
665 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);  in ipoctal_cleanup()  local
668 	ipack_put_carrier(ipoctal->dev);  in ipoctal_cleanup()
689 	struct ipoctal *ipoctal;  in ipoctal_probe()  local
691 	ipoctal = kzalloc(sizeof(struct ipoctal), GFP_KERNEL);  in ipoctal_probe()
692 	if (ipoctal == NULL)  in ipoctal_probe()
695 	ipoctal->dev = dev;  in ipoctal_probe()
696 	res = ipoctal_inst_slot(ipoctal, dev->bus->bus_nr, dev->slot);  in ipoctal_probe()
700 	dev_set_drvdata(&dev->dev, ipoctal);  in ipoctal_probe()
704 	kfree(ipoctal);  in ipoctal_probe()
708 static void __ipoctal_remove(struct ipoctal *ipoctal)  in __ipoctal_remove()  argument
712 	ipoctal->dev->bus->ops->free_irq(ipoctal->dev);  in __ipoctal_remove()
715 		struct ipoctal_channel *channel = &ipoctal->channel[i];  in __ipoctal_remove()
720 		tty_unregister_device(ipoctal->tty_drv, i);  in __ipoctal_remove()
725 	tty_unregister_driver(ipoctal->tty_drv);  in __ipoctal_remove()
726 	kfree(ipoctal->tty_drv->name);  in __ipoctal_remove()
727 	tty_driver_kref_put(ipoctal->tty_drv);  in __ipoctal_remove()
728 	kfree(ipoctal);  in __ipoctal_remove()