297 	struct cyclades_card *card = port->card;  in cyy_writeb()  local
299 	cy_writeb(port->u.cyy.base_addr + (reg << card->bus_index), val);  in cyy_writeb()
304 	struct cyclades_card *card = port->card;  in cyy_readb()  local
306 	return readb(port->u.cyy.base_addr + (reg << card->bus_index));  in cyy_readb()
309 static inline bool cy_is_Z(struct cyclades_card *card)  in cy_is_Z()  argument
311 	return card->num_chips == (unsigned int)-1;  in cy_is_Z()
319 static inline bool cyz_fpga_loaded(struct cyclades_card *card)  in cyz_fpga_loaded()  argument
321 	return __cyz_fpga_loaded(card->ctl_addr.p9060);  in cyz_fpga_loaded()
324 static inline bool cyz_is_loaded(struct cyclades_card *card)  in cyz_is_loaded()  argument
326 	struct FIRM_ID __iomem *fw_id = card->base_addr + ID_ADDRESS;  in cyz_is_loaded()
328 	return (card->hw_ver == ZO_V1 || cyz_fpga_loaded(card)) &&  in cyz_is_loaded()
386 			port->card->bus_index);  in cyy_issue_cmd()
825 	struct cyclades_card *card = info->card;  in cyy_change_rts_dtr()  local
826 	int channel = info->line - card->first_line;  in cyy_change_rts_dtr()
923 	struct cyclades_card *cinfo = info->card;  in cyz_handle_rx()
1012 	struct cyclades_card *cinfo = info->card;  in cyz_handle_tx()
1155 					"port %ld\n", info->card, channel);  in cyz_handle_cmd()
1165 					"port %ld\n", info->card, channel);  in cyz_handle_cmd()
1205 	struct cyclades_card *card = info->card;  in cyz_rx_restart()  local
1207 	__u32 channel = info->line - card->first_line;  in cyz_rx_restart()
1210 	spin_lock_irqsave(&card->card_lock, flags);  in cyz_rx_restart()
1211 	retval = cyz_issue_cmd(card, channel, C_CM_INTBACK2, 0L);  in cyz_rx_restart()
1216 	spin_unlock_irqrestore(&card->card_lock, flags);  in cyz_rx_restart()
1226 	unsigned int port, card;  in cyz_poll()  local
1228 	for (card = 0; card < NR_CARDS; card++) {  in cyz_poll()
1229 		cinfo = &cy_card[card];  in cyz_poll()
1267 	struct cyclades_card *card;  in cy_startup()  local
1273 	card = info->card;  in cy_startup()
1274 	channel = info->line - card->first_line;  in cy_startup()
1280 	spin_lock_irqsave(&card->card_lock, flags);  in cy_startup()
1295 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_startup()
1299 	if (!cy_is_Z(card)) {  in cy_startup()
1302 		spin_lock_irqsave(&card->card_lock, flags);  in cy_startup()
1318 		if (!cyz_is_loaded(card))  in cy_startup()
1323 			"base_addr %p\n", card, channel, card->base_addr);  in cy_startup()
1325 		spin_lock_irqsave(&card->card_lock, flags);  in cy_startup()
1347 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTL, 0L);  in cy_startup()
1354 		retval = cyz_issue_cmd(card, channel, C_CM_FLUSH_RX, 0L);  in cy_startup()
1377 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_startup()
1385 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_startup()
1392 	struct cyclades_card *card = info->card;  in start_xmit()  local
1394 	int channel = info->line - card->first_line;  in start_xmit()
1396 	if (!cy_is_Z(card)) {  in start_xmit()
1397 		spin_lock_irqsave(&card->card_lock, flags);  in start_xmit()
1400 		spin_unlock_irqrestore(&card->card_lock, flags);  in start_xmit()
1405 		spin_lock_irqsave(&card->card_lock, flags);  in start_xmit()
1406 		retval = cyz_issue_cmd(card, channel, C_CM_INTBACK, 0L);  in start_xmit()
1411 		spin_unlock_irqrestore(&card->card_lock, flags);  in start_xmit()
1424 	struct cyclades_card *card;  in cy_shutdown()  local
1430 	card = info->card;  in cy_shutdown()
1431 	if (!cy_is_Z(card)) {  in cy_shutdown()
1432 		spin_lock_irqsave(&card->card_lock, flags);  in cy_shutdown()
1452 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_shutdown()
1455 		int channel = info->line - card->first_line;  in cy_shutdown()
1457 			"base_addr %p\n", card, channel, card->base_addr);  in cy_shutdown()
1460 		if (!cyz_is_loaded(card))  in cy_shutdown()
1463 		spin_lock_irqsave(&card->card_lock, flags);  in cy_shutdown()
1478 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_shutdown()
1516 	if (cy_is_Z(info->card)) {  in cy_open()
1517 		struct cyclades_card *cinfo = info->card;  in cy_open()
1609 	struct cyclades_card *card;  in cy_wait_until_sent()  local
1649 	card = info->card;  in cy_wait_until_sent()
1650 	if (!cy_is_Z(card)) {  in cy_wait_until_sent()
1666 	struct cyclades_card *card;  in cy_flush_buffer()  local
1677 	card = info->card;  in cy_flush_buffer()
1678 	channel = info->line - card->first_line;  in cy_flush_buffer()
1680 	spin_lock_irqsave(&card->card_lock, flags);  in cy_flush_buffer()
1682 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_flush_buffer()
1684 	if (cy_is_Z(card)) {	/* If it is a Z card, flush the on-board  in cy_flush_buffer()
1686 		spin_lock_irqsave(&card->card_lock, flags);  in cy_flush_buffer()
1687 		retval = cyz_issue_cmd(card, channel, C_CM_FLUSH_TX, 0L);  in cy_flush_buffer()
1692 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_flush_buffer()
1702 	struct cyclades_card *card;  in cy_do_close()  local
1706 	card = info->card;  in cy_do_close()
1707 	channel = info->line - card->first_line;  in cy_do_close()
1708 	spin_lock_irqsave(&card->card_lock, flags);  in cy_do_close()
1710 	if (!cy_is_Z(card)) {  in cy_do_close()
1717 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_do_close()
1719 			spin_lock_irqsave(&card->card_lock, flags);  in cy_do_close()
1729 			retval = cyz_issue_cmd(card, channel, C_CM_IOCTLW, 0L);  in cy_do_close()
1734 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_do_close()
1736 			spin_lock_irqsave(&card->card_lock, flags);  in cy_do_close()
1740 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_do_close()
1784 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_write()
1800 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_write()
1833 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_put_char()
1835 		spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_put_char()
1844 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_put_char()
1901 	if (!cy_is_Z(info->card)) {  in cy_chars_in_buffer()
1967 	struct cyclades_card *card;  in cy_set_line_char()  local
1992 	card = info->card;  in cy_set_line_char()
1993 	channel = info->line - card->first_line;  in cy_set_line_char()
1995 	if (!cy_is_Z(card)) {  in cy_set_line_char()
2110 		spin_lock_irqsave(&card->card_lock, flags);  in cy_set_line_char()
2158 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_set_line_char()
2165 		if (!cyz_is_loaded(card))  in cy_set_line_char()
2248 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTL, 0L);  in cy_set_line_char()
2274 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTLM, 0L);  in cy_set_line_char()
2287 	struct cyclades_card *cinfo = info->card;  in cy_get_serial_info()
2291 		.port = (info->card - cy_card) * 0x100 + info->line -  in cy_get_serial_info()
2367 	struct cyclades_card *card = info->card;  in get_lsr_info()  local
2372 	if (!cy_is_Z(card)) {  in get_lsr_info()
2373 		spin_lock_irqsave(&card->card_lock, flags);  in get_lsr_info()
2375 		spin_unlock_irqrestore(&card->card_lock, flags);  in get_lsr_info()
2387 	struct cyclades_card *card;  in cy_tiocmget()  local
2393 	card = info->card;  in cy_tiocmget()
2395 	if (!cy_is_Z(card)) {  in cy_tiocmget()
2397 		int channel = info->line - card->first_line;  in cy_tiocmget()
2400 		spin_lock_irqsave(&card->card_lock, flags);  in cy_tiocmget()
2404 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_tiocmget()
2420 		if (!cyz_is_loaded(card)) {  in cy_tiocmget()
2442 	struct cyclades_card *card;  in cy_tiocmset()  local
2448 	card = info->card;  in cy_tiocmset()
2449 	if (!cy_is_Z(card)) {  in cy_tiocmset()
2450 		spin_lock_irqsave(&card->card_lock, flags);  in cy_tiocmset()
2452 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_tiocmset()
2455 		int retval, channel = info->line - card->first_line;  in cy_tiocmset()
2458 		if (!cyz_is_loaded(card))  in cy_tiocmset()
2461 		spin_lock_irqsave(&card->card_lock, flags);  in cy_tiocmset()
2481 		retval = cyz_issue_cmd(card, channel, C_CM_IOCTLM, 0L);  in cy_tiocmset()
2482 		spin_unlock_irqrestore(&card->card_lock, flags);  in cy_tiocmset()
2497 	struct cyclades_card *card;  in cy_break()  local
2504 	card = info->card;  in cy_break()
2506 	spin_lock_irqsave(&card->card_lock, flags);  in cy_break()
2507 	if (!cy_is_Z(card)) {  in cy_break()
2515 					spin_unlock_irqrestore(&card->card_lock, flags);  in cy_break()
2517 					spin_lock_irqsave(&card->card_lock, flags);  in cy_break()
2524 					spin_unlock_irqrestore(&card->card_lock, flags);  in cy_break()
2526 					spin_lock_irqsave(&card->card_lock, flags);  in cy_break()
2532 			retval = cyz_issue_cmd(card,  in cy_break()
2533 				info->line - card->first_line,  in cy_break()
2540 			retval = cyz_issue_cmd(card,  in cy_break()
2541 				info->line - card->first_line,  in cy_break()
2550 	spin_unlock_irqrestore(&card->card_lock, flags);  in cy_break()
2556 	struct cyclades_card *card = info->card;  in set_threshold()  local
2559 	if (!cy_is_Z(card)) {  in set_threshold()
2563 		spin_lock_irqsave(&card->card_lock, flags);  in set_threshold()
2566 		spin_unlock_irqrestore(&card->card_lock, flags);  in set_threshold()
2574 	struct cyclades_card *card = info->card;  in get_threshold()  local
2576 	if (!cy_is_Z(card)) {  in get_threshold()
2585 	struct cyclades_card *card = info->card;  in set_timeout()  local
2588 	if (!cy_is_Z(card)) {  in set_timeout()
2589 		spin_lock_irqsave(&card->card_lock, flags);  in set_timeout()
2591 		spin_unlock_irqrestore(&card->card_lock, flags);  in set_timeout()
2599 	struct cyclades_card *card = info->card;  in get_timeout()  local
2601 	if (!cy_is_Z(card)) {  in get_timeout()
2615 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_cflags_changed()
2617 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_cflags_changed()
2733 		spin_lock_irqsave(&info->card->card_lock, flags);  in cy_ioctl()
2736 		spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_ioctl()
2764 	spin_lock_irqsave(&info->card->card_lock, flags);  in cy_get_icount()
2766 	spin_unlock_irqrestore(&info->card->card_lock, flags);  in cy_get_icount()
2822 	struct cyclades_card *card;  in cy_send_xchar()  local
2833 	card = info->card;  in cy_send_xchar()
2834 	channel = info->line - card->first_line;  in cy_send_xchar()
2836 	if (cy_is_Z(card)) {  in cy_send_xchar()
2838 			cyz_issue_cmd(card, channel, C_CM_SENDXOFF, 0L);  in cy_send_xchar()
2840 			cyz_issue_cmd(card, channel, C_CM_SENDXON, 0L);  in cy_send_xchar()
2851 	struct cyclades_card *card;  in cy_throttle()  local
2862 	card = info->card;  in cy_throttle()
2865 		if (!cy_is_Z(card))  in cy_throttle()
2872 		if (!cy_is_Z(card)) {  in cy_throttle()
2873 			spin_lock_irqsave(&card->card_lock, flags);  in cy_throttle()
2875 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_throttle()
2890 	struct cyclades_card *card;  in cy_unthrottle()  local
2909 		card = info->card;  in cy_unthrottle()
2910 		if (!cy_is_Z(card)) {  in cy_unthrottle()
2911 			spin_lock_irqsave(&card->card_lock, flags);  in cy_unthrottle()
2913 			spin_unlock_irqrestore(&card->card_lock, flags);  in cy_unthrottle()
2937 	cinfo = info->card;  in cy_stop()
2961 	cinfo = info->card;  in cy_start()
2994 	struct cyclades_card *cinfo = info->card;  in cyy_carrier_raised()
3011 	struct cyclades_card *cinfo = info->card;  in cyy_dtr_rts()
3032 	struct cyclades_card *cinfo = info->card;  in cyz_dtr_rts()
3092 		info->card = cinfo;  in cy_init_card()
3259 	struct cyclades_card *card;  in cy_detect_isa()  local
3320 			card = &cy_card[j];  in cy_detect_isa()
3321 			if (card->base_addr == NULL)  in cy_detect_isa()
3335 				0, "Cyclom-Y", card)) {  in cy_detect_isa()
3344 		card->base_addr = cy_isa_address;  in cy_detect_isa()
3345 		card->ctl_addr.p9050 = NULL;  in cy_detect_isa()
3346 		card->irq = (int)cy_isa_irq;  in cy_detect_isa()
3347 		card->bus_index = 0;  in cy_detect_isa()
3348 		card->first_line = cy_next_channel;  in cy_detect_isa()
3349 		card->num_chips = cy_isa_nchan / CyPORTS_PER_CHIP;  in cy_detect_isa()
3350 		card->nports = cy_isa_nchan;  in cy_detect_isa()
3351 		if (cy_init_card(card)) {  in cy_detect_isa()
3352 			card->base_addr = NULL;  in cy_detect_isa()
3353 			free_irq(cy_isa_irq, card);  in cy_detect_isa()
3367 			tty_port_register_device(&card->ports[k].port,  in cy_detect_isa()
3668 	struct cyclades_card *card;  in cy_pci_probe()  local
3803 		card = &cy_card[card_no];  in cy_pci_probe()
3804 		if (card->base_addr == NULL)  in cy_pci_probe()
3818 				IRQF_SHARED, "Cyclom-Y", card);  in cy_pci_probe()
3823 		card->num_chips = nchan / CyPORTS_PER_CHIP;  in cy_pci_probe()
3830 		card->hw_ver = mailbox;  in cy_pci_probe()
3831 		card->num_chips = (unsigned int)-1;  in cy_pci_probe()
3832 		card->board_ctrl = &zfw_ctrl->board_ctrl;  in cy_pci_probe()
3837 					IRQF_SHARED, "Cyclades-Z", card);  in cy_pci_probe()
3847 	card->base_addr = addr2;  in cy_pci_probe()
3848 	card->ctl_addr.p9050 = addr0;  in cy_pci_probe()
3849 	card->irq = irq;  in cy_pci_probe()
3850 	card->bus_index = 1;  in cy_pci_probe()
3851 	card->first_line = cy_next_channel;  in cy_pci_probe()
3852 	card->nports = nchan;  in cy_pci_probe()
3853 	retval = cy_init_card(card);  in cy_pci_probe()
3857 	pci_set_drvdata(pdev, card);  in cy_pci_probe()
3884 		tty_port_register_device(&card->ports[j].port,  in cy_pci_probe()
3890 	card->base_addr = NULL;  in cy_pci_probe()
3891 	free_irq(irq, card);  in cy_pci_probe()
4109 	struct cyclades_card *card;  in cy_cleanup_module()  local
4126 		card = &cy_card[i];  in cy_cleanup_module()
4127 		if (card->base_addr) {  in cy_cleanup_module()
4129 			cy_writeb(card->base_addr + Cy_ClrIntr, 0);  in cy_cleanup_module()
4130 			iounmap(card->base_addr);  in cy_cleanup_module()
4131 			if (card->ctl_addr.p9050)  in cy_cleanup_module()
4132 				iounmap(card->ctl_addr.p9050);  in cy_cleanup_module()
4133 			if (card->irq  in cy_cleanup_module()
4135 				&& !cy_is_Z(card)  in cy_cleanup_module()
4138 				free_irq(card->irq, card);  in cy_cleanup_module()
4139 			for (e1 = card->first_line; e1 < card->first_line +  in cy_cleanup_module()
4140 					card->nports; e1++)  in cy_cleanup_module()
4142 			kfree(card->ports);  in cy_cleanup_module()