67 	unsigned int		txpos, rxpos;  member
82 	if (dev->txpos == dev->txlen)  in next_chunk_len()
88 	if (needs_escape(dev->txbuf[dev->txpos]))  in next_chunk_len()
95 	for (i = 1; i + dev->txpos < dev->txlen; i++) {  in next_chunk_len()
96 		if (needs_escape(dev->txbuf[dev->txpos + i]))  in next_chunk_len()
122 		dev->txpos = 0;  in mctp_serial_tx_work()
129 		if (!dev->txpos)  in mctp_serial_tx_work()
132 		txlen = write_chunk(dev, buf + dev->txpos, 3 - dev->txpos);  in mctp_serial_tx_work()
136 			dev->txpos += txlen;  in mctp_serial_tx_work()
137 			if (dev->txpos == 3) {  in mctp_serial_tx_work()
139 				dev->txpos = 0;  in mctp_serial_tx_work()
145 		buf[0] = dev->txbuf[dev->txpos] & ~0x20;  in mctp_serial_tx_work()
150 			dev->txpos += txlen;  in mctp_serial_tx_work()
151 			if (dev->txpos == dev->txlen) {  in mctp_serial_tx_work()
153 				dev->txpos = 0;  in mctp_serial_tx_work()
162 			c = dev->txbuf[dev->txpos];  in mctp_serial_tx_work()
169 					dev->txpos++;  in mctp_serial_tx_work()
176 						    dev->txbuf + dev->txpos,  in mctp_serial_tx_work()
183 							       dev->txpos,  in mctp_serial_tx_work()
185 					dev->txpos += txlen;  in mctp_serial_tx_work()
189 			    dev->txpos == dev->txlen) {  in mctp_serial_tx_work()
191 				dev->txpos = 0;  in mctp_serial_tx_work()
196 		dev->txpos = 0;  in mctp_serial_tx_work()
203 		txlen = write_chunk(dev, buf + dev->txpos, 3 - dev->txpos);  in mctp_serial_tx_work()
207 			dev->txpos += txlen;  in mctp_serial_tx_work()
208 			if (dev->txpos == 3) {  in mctp_serial_tx_work()
210 				dev->txpos = 0;  in mctp_serial_tx_work()
223 		dev->txpos = 0;  in mctp_serial_tx_work()
249 	dev->txpos = 0;  in mctp_serial_tx()
551 		dev->txpos += next;  in test_next_chunk_len()
555 			KUNIT_EXPECT_EQ(test, dev->txpos, dev->txlen);  in test_next_chunk_len()