Lines Matching refs:writep
134 volatile unsigned char *volatile writep; member
359 port->writep = port->flip; in initialize_port()
410 end = (unsigned char *)port->writep; /* cast away volatile */ in sync_data_avail()
429 end = (unsigned char *)port->writep; /* cast away volatile */ in sync_data_avail_to_end()
1115 port->writep - port->flip, port->in_buffer_size)); in sync_serial_read()
1132 end = (unsigned char *)port->writep; /* cast away volatile */ in sync_serial_read()
1146 end = (unsigned char *)port->writep; /* cast away volatile */ in sync_serial_read()
1237 port->writep = port->flip; in start_dma_in()
1239 if (port->writep > port->flip + port->in_buffer_size) { in start_dma_in()
1337 if (port->writep + port->inbufchunk > port->flip + in rx_interrupt()
1340 port->in_buffer_size - port->writep; in rx_interrupt()
1341 memcpy(port->writep, in rx_interrupt()
1348 port->writep = port->flip + in rx_interrupt()
1351 memcpy(port->writep, in rx_interrupt()
1354 port->writep += port->inbufchunk; in rx_interrupt()
1355 if (port->writep >= port->flip in rx_interrupt()
1357 port->writep = port->flip; in rx_interrupt()
1359 if (port->writep == port->readp) in rx_interrupt()
1400 *port->writep++ = in manual_interrupt()
1406 *port->writep = (data & 0x0ff0) >> 4; in manual_interrupt()
1407 *(port->writep + 1) = data & 0x0f; in manual_interrupt()
1408 port->writep += 2; in manual_interrupt()
1412 *(unsigned short *)port->writep = in manual_interrupt()
1414 port->writep += 2; in manual_interrupt()
1417 *(unsigned int *)port->writep = *port->data_in; in manual_interrupt()
1418 port->writep += 3; in manual_interrupt()
1421 *(unsigned int *)port->writep = *port->data_in; in manual_interrupt()
1422 port->writep += 4; in manual_interrupt()
1427 if (port->writep >= port->flip + port->in_buffer_size) in manual_interrupt()
1428 port->writep = port->flip; in manual_interrupt()
1429 if (port->writep == port->readp) { in manual_interrupt()