Lines Matching refs:SERIAL_XMIT_SIZE
214 if (CIRC_SPACE(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE) == 0) {
219 info->xmit.head = (info->xmit.head + 1) & (SERIAL_XMIT_SIZE-1);
257 count = min(CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE),
258 SERIAL_XMIT_SIZE - info->xmit.tail);
261 info->xmit.tail = (info->xmit.tail+count) & (SERIAL_XMIT_SIZE-1);
266 count = CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
298 c = CIRC_SPACE_TO_END(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
306 (SERIAL_XMIT_SIZE-1));
315 if (CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE)
326 return CIRC_SPACE(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
333 return CIRC_CNT(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);