64 	unsigned int		txpos, rxpos;  member
79 	if (dev->txpos == dev->txlen)  in next_chunk_len()
85 	if (needs_escape(dev->txbuf[dev->txpos]))  in next_chunk_len()
92 	for (i = 1; i + dev->txpos + 1 < dev->txlen; i++) {  in next_chunk_len()
93 		if (needs_escape(dev->txbuf[dev->txpos + i + 1]))  in next_chunk_len()
118 		dev->txpos = 0;  in mctp_serial_tx_work()
125 		if (!dev->txpos)  in mctp_serial_tx_work()
128 		txlen = write_chunk(dev, buf + dev->txpos, 3 - dev->txpos);  in mctp_serial_tx_work()
132 			dev->txpos += txlen;  in mctp_serial_tx_work()
133 			if (dev->txpos == 3) {  in mctp_serial_tx_work()
135 				dev->txpos = 0;  in mctp_serial_tx_work()
141 		buf[0] = dev->txbuf[dev->txpos] & ~0x20;  in mctp_serial_tx_work()
146 			dev->txpos += txlen;  in mctp_serial_tx_work()
147 			if (dev->txpos == dev->txlen) {  in mctp_serial_tx_work()
149 				dev->txpos = 0;  in mctp_serial_tx_work()
158 			c = dev->txbuf[dev->txpos];  in mctp_serial_tx_work()
165 					dev->txpos++;  in mctp_serial_tx_work()
172 						    dev->txbuf + dev->txpos,  in mctp_serial_tx_work()
179 							       dev->txpos,  in mctp_serial_tx_work()
181 					dev->txpos += txlen;  in mctp_serial_tx_work()
185 			    dev->txpos == dev->txlen) {  in mctp_serial_tx_work()
187 				dev->txpos = 0;  in mctp_serial_tx_work()
192 		dev->txpos = 0;  in mctp_serial_tx_work()
199 		txlen = write_chunk(dev, buf + dev->txpos, 3 - dev->txpos);  in mctp_serial_tx_work()
203 			dev->txpos += txlen;  in mctp_serial_tx_work()
204 			if (dev->txpos == 3) {  in mctp_serial_tx_work()
206 				dev->txpos = 0;  in mctp_serial_tx_work()
219 		dev->txpos = 0;  in mctp_serial_tx_work()
245 	dev->txpos = 0;  in mctp_serial_tx()