75 	struct jsm_channel *channel =  in jsm_tty_get_mctrl()  local
78 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");  in jsm_tty_get_mctrl()
80 	result = jsm_get_mstat(channel);  in jsm_tty_get_mctrl()
85 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");  in jsm_tty_get_mctrl()
97 	struct jsm_channel *channel =  in jsm_tty_set_mctrl()  local
100 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");  in jsm_tty_set_mctrl()
103 		channel->ch_mostat |= UART_MCR_RTS;  in jsm_tty_set_mctrl()
105 		channel->ch_mostat &= ~UART_MCR_RTS;  in jsm_tty_set_mctrl()
108 		channel->ch_mostat |= UART_MCR_DTR;  in jsm_tty_set_mctrl()
110 		channel->ch_mostat &= ~UART_MCR_DTR;  in jsm_tty_set_mctrl()
112 	channel->ch_bd->bd_ops->assert_modem_signals(channel);  in jsm_tty_set_mctrl()
114 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");  in jsm_tty_set_mctrl()
126 	struct jsm_channel *channel;  in jsm_tty_write()  local
127 	channel = container_of(port, struct jsm_channel, uart_port);  in jsm_tty_write()
128 	channel->ch_bd->bd_ops->copy_data_from_queue_to_uart(channel);  in jsm_tty_write()
133 	struct jsm_channel *channel =  in jsm_tty_start_tx()  local
136 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");  in jsm_tty_start_tx()
138 	channel->ch_flags &= ~(CH_STOP);  in jsm_tty_start_tx()
141 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");  in jsm_tty_start_tx()
146 	struct jsm_channel *channel =  in jsm_tty_stop_tx()  local
149 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");  in jsm_tty_stop_tx()
151 	channel->ch_flags |= (CH_STOP);  in jsm_tty_stop_tx()
153 	jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "finish\n");  in jsm_tty_stop_tx()
159 	struct jsm_channel *channel =  in jsm_tty_send_xchar()  local
166 		channel->ch_bd->bd_ops->send_start_character(channel);  in jsm_tty_send_xchar()
169 		channel->ch_bd->bd_ops->send_stop_character(channel);  in jsm_tty_send_xchar()
175 	struct jsm_channel *channel =  in jsm_tty_stop_rx()  local
178 	channel->ch_bd->bd_ops->disable_receiver(channel);  in jsm_tty_stop_rx()
184 	struct jsm_channel *channel =  in jsm_tty_break()  local
189 		channel->ch_bd->bd_ops->send_break(channel);  in jsm_tty_break()
191 		channel->ch_bd->bd_ops->clear_break(channel);  in jsm_tty_break()
199 	struct jsm_channel *channel =  in jsm_tty_open()  local
204 	brd = channel->ch_bd;  in jsm_tty_open()
210 	channel->ch_flags |= (CH_OPENING);  in jsm_tty_open()
214 	if (!channel->ch_rqueue) {  in jsm_tty_open()
215 		channel->ch_rqueue = kzalloc(RQUEUESIZE, GFP_KERNEL);  in jsm_tty_open()
216 		if (!channel->ch_rqueue) {  in jsm_tty_open()
217 			jsm_dbg(INIT, &channel->ch_bd->pci_dev,  in jsm_tty_open()
222 	if (!channel->ch_equeue) {  in jsm_tty_open()
223 		channel->ch_equeue = kzalloc(EQUEUESIZE, GFP_KERNEL);  in jsm_tty_open()
224 		if (!channel->ch_equeue) {  in jsm_tty_open()
225 			jsm_dbg(INIT, &channel->ch_bd->pci_dev,  in jsm_tty_open()
231 	channel->ch_flags &= ~(CH_OPENING);  in jsm_tty_open()
235 	jsm_dbg(OPEN, &channel->ch_bd->pci_dev,  in jsm_tty_open()
241 	channel->ch_r_head = channel->ch_r_tail = 0;  in jsm_tty_open()
242 	channel->ch_e_head = channel->ch_e_tail = 0;  in jsm_tty_open()
244 	brd->bd_ops->flush_uart_write(channel);  in jsm_tty_open()
245 	brd->bd_ops->flush_uart_read(channel);  in jsm_tty_open()
247 	channel->ch_flags = 0;  in jsm_tty_open()
248 	channel->ch_cached_lsr = 0;  in jsm_tty_open()
249 	channel->ch_stops_sent = 0;  in jsm_tty_open()
252 	channel->ch_c_cflag	= termios->c_cflag;  in jsm_tty_open()
253 	channel->ch_c_iflag	= termios->c_iflag;  in jsm_tty_open()
254 	channel->ch_c_oflag	= termios->c_oflag;  in jsm_tty_open()
255 	channel->ch_c_lflag	= termios->c_lflag;  in jsm_tty_open()
256 	channel->ch_startc	= termios->c_cc[VSTART];  in jsm_tty_open()
257 	channel->ch_stopc	= termios->c_cc[VSTOP];  in jsm_tty_open()
260 	brd->bd_ops->uart_init(channel);  in jsm_tty_open()
265 	brd->bd_ops->param(channel);  in jsm_tty_open()
267 	jsm_carrier(channel);  in jsm_tty_open()
269 	channel->ch_open_count++;  in jsm_tty_open()
271 	jsm_dbg(OPEN, &channel->ch_bd->pci_dev, "finish\n");  in jsm_tty_open()
279 	struct jsm_channel *channel =  in jsm_tty_close()  local
282 	jsm_dbg(CLOSE, &channel->ch_bd->pci_dev, "start\n");  in jsm_tty_close()
284 	bd = channel->ch_bd;  in jsm_tty_close()
287 	channel->ch_flags &= ~(CH_STOPI);  in jsm_tty_close()
289 	channel->ch_open_count--;  in jsm_tty_close()
294 	if (channel->ch_c_cflag & HUPCL) {  in jsm_tty_close()
295 		jsm_dbg(CLOSE, &channel->ch_bd->pci_dev,  in jsm_tty_close()
299 		channel->ch_mostat &= ~(UART_MCR_DTR | UART_MCR_RTS);  in jsm_tty_close()
300 		bd->bd_ops->assert_modem_signals(channel);  in jsm_tty_close()
304 	channel->ch_bd->bd_ops->uart_off(channel);  in jsm_tty_close()
306 	jsm_dbg(CLOSE, &channel->ch_bd->pci_dev, "finish\n");  in jsm_tty_close()
314 	struct jsm_channel *channel =  in jsm_tty_set_termios()  local
318 	channel->ch_c_cflag	= termios->c_cflag;  in jsm_tty_set_termios()
319 	channel->ch_c_iflag	= termios->c_iflag;  in jsm_tty_set_termios()
320 	channel->ch_c_oflag	= termios->c_oflag;  in jsm_tty_set_termios()
321 	channel->ch_c_lflag	= termios->c_lflag;  in jsm_tty_set_termios()
322 	channel->ch_startc	= termios->c_cc[VSTART];  in jsm_tty_set_termios()
323 	channel->ch_stopc	= termios->c_cc[VSTOP];  in jsm_tty_set_termios()
325 	channel->ch_bd->bd_ops->param(channel);  in jsm_tty_set_termios()
326 	jsm_carrier(channel);  in jsm_tty_set_termios()