49 struct ipoctal {  struct
58 static inline struct ipoctal *chan_to_ipoctal(struct ipoctal_channel *chan,  in chan_to_ipoctal()  argument
61 	return container_of(chan, struct ipoctal, channel[index]);  in chan_to_ipoctal()
92 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);  in ipoctal_open()  local
97 	if (!ipack_get_carrier(ipoctal->dev))  in ipoctal_open()
102 		ipack_put_carrier(ipoctal->dev);  in ipoctal_open()
248 	struct ipoctal *ipoctal = (struct ipoctal *) arg;  in ipoctal_irq_handler()  local
251 	readw(ipoctal->int_space + ACK_INT_REQ0);  in ipoctal_irq_handler()
252 	readw(ipoctal->int_space + ACK_INT_REQ1);  in ipoctal_irq_handler()
256 		ipoctal_irq_channel(&ipoctal->channel[i]);  in ipoctal_irq_handler()
266 static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,  in ipoctal_inst_slot()  argument
279 	ipoctal->board_id = ipoctal->dev->id_device;  in ipoctal_inst_slot()
281 	region = &ipoctal->dev->region[IPACK_IO_SPACE];  in ipoctal_inst_slot()
282 	addr = devm_ioremap_nocache(&ipoctal->dev->dev,  in ipoctal_inst_slot()
285 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
296 	region = &ipoctal->dev->region[IPACK_INT_SPACE];  in ipoctal_inst_slot()
297 	ipoctal->int_space =  in ipoctal_inst_slot()
298 		devm_ioremap_nocache(&ipoctal->dev->dev,  in ipoctal_inst_slot()
300 	if (!ipoctal->int_space) {  in ipoctal_inst_slot()
301 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
307 	region = &ipoctal->dev->region[IPACK_MEM8_SPACE];  in ipoctal_inst_slot()
308 	ipoctal->mem8_space =  in ipoctal_inst_slot()
309 		devm_ioremap_nocache(&ipoctal->dev->dev,  in ipoctal_inst_slot()
311 	if (!ipoctal->mem8_space) {  in ipoctal_inst_slot()
312 		dev_err(&ipoctal->dev->dev,  in ipoctal_inst_slot()
321 		struct ipoctal_channel *channel = &ipoctal->channel[i];  in ipoctal_inst_slot()
324 		channel->board_id = ipoctal->board_id;  in ipoctal_inst_slot()
350 	iowrite8(1, ipoctal->mem8_space + 1);  in ipoctal_inst_slot()
379 		dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n");  in ipoctal_inst_slot()
385 	ipoctal->tty_drv = tty;  in ipoctal_inst_slot()
390 		channel = &ipoctal->channel[i];  in ipoctal_inst_slot()
402 			dev_err(&ipoctal->dev->dev, "Failed to register tty device.\n");  in ipoctal_inst_slot()
414 	ipoctal->dev->bus->ops->request_irq(ipoctal->dev,  in ipoctal_inst_slot()
415 				       ipoctal_irq_handler, ipoctal);  in ipoctal_inst_slot()
651 	struct ipoctal *ipoctal = chan_to_ipoctal(channel, tty->index);  in ipoctal_cleanup()  local
654 	ipack_put_carrier(ipoctal->dev);  in ipoctal_cleanup()
674 	struct ipoctal *ipoctal;  in ipoctal_probe()  local
676 	ipoctal = kzalloc(sizeof(struct ipoctal), GFP_KERNEL);  in ipoctal_probe()
677 	if (ipoctal == NULL)  in ipoctal_probe()
680 	ipoctal->dev = dev;  in ipoctal_probe()
681 	res = ipoctal_inst_slot(ipoctal, dev->bus->bus_nr, dev->slot);  in ipoctal_probe()
685 	dev_set_drvdata(&dev->dev, ipoctal);  in ipoctal_probe()
689 	kfree(ipoctal);  in ipoctal_probe()
693 static void __ipoctal_remove(struct ipoctal *ipoctal)  in __ipoctal_remove()  argument
697 	ipoctal->dev->bus->ops->free_irq(ipoctal->dev);  in __ipoctal_remove()
700 		struct ipoctal_channel *channel = &ipoctal->channel[i];  in __ipoctal_remove()
701 		tty_unregister_device(ipoctal->tty_drv, i);  in __ipoctal_remove()
706 	tty_unregister_driver(ipoctal->tty_drv);  in __ipoctal_remove()
707 	put_tty_driver(ipoctal->tty_drv);  in __ipoctal_remove()
708 	kfree(ipoctal);  in __ipoctal_remove()