Searched refs:fifo_usage (Results 1 – 1 of 1) sorted by relevance
253 int fifo_usage; in acc_start_xmit() local263 fifo_usage = tx_fifo_head - core->tx_fifo_tail; in acc_start_xmit()264 if (fifo_usage < 0) in acc_start_xmit()265 fifo_usage += core->tx_fifo_size; in acc_start_xmit()267 if (fifo_usage >= core->tx_fifo_size - 1) { in acc_start_xmit()274 if (fifo_usage == core->tx_fifo_size - 2) in acc_start_xmit()