Lines Matching refs:flip
114 unsigned char flip[IN_BUFFER_SIZE] __attribute__ ((aligned(32)));
315 port->readp = port->flip;
316 port->writep = port->flip;
420 avail = port->flip + port->in_buffer_size - start;
1112 DEBUGREAD(printk("R%d c %d ri %lu wi %lu /%lu\n", dev, count, port->readp - port->flip, port->writep - port->flip, port->in_buffer_size));
1156 avail = port->flip + port->in_buffer_size - start;
1164 if (port->readp >= port->flip + port->in_buffer_size) /* Wrap? */
1165 port->readp = port->flip;
1271 port->writep = port->flip;
1273 if (port->writep > port->flip + port->in_buffer_size) {
1432 if (port->writep + port->inbufchunk > port->flip + port->in_buffer_size) {
1433 int first_size = port->flip + port->in_buffer_size - port->writep;
1435 memcpy(port->flip, phys_to_virt((unsigned)port->next_rx_desc->buf+first_size), port->inbufchunk - first_size);
1436 port->writep = port->flip + port->inbufchunk - first_size;
1442 if (port->writep >= port->flip + port->in_buffer_size)
1443 port->writep = port->flip;
1515 if (port->writep >= port->flip + port->in_buffer_size) /* Wrap? */
1516 port->writep = port->flip;
1521 if (port->readp >= port->flip + port->in_buffer_size) /* Wrap? */
1522 port->readp = port->flip;