Lines Matching refs:trans_len
117 u32 trans_len;
210 u32 trans_len;
216 trans_len = state.residue - sp->tx_dma.phys_addr;
217 uart_xmit_advance(port, trans_len);
219 sp->tx_dma.trans_len, DMA_TO_DEVICE);
223 sp->tx_dma.trans_len = 0;
232 sp->tx_dma.trans_len =
237 sp->tx_dma.trans_len,
252 sp->tx_dma.trans_len, DMA_TO_DEVICE);
254 uart_xmit_advance(port, sp->tx_dma.trans_len);
261 sp->tx_dma.trans_len = 0;
267 struct sprd_uart_dma *ud, u32 trans_len,
279 dma_des = dmaengine_prep_slave_single(ud->chn, ud->phys_addr, trans_len,
300 u32 burst = sp->tx_dma.trans_len > SPRD_TX_FIFO_FULL ?
301 SPRD_TX_FIFO_FULL : sp->tx_dma.trans_len;
314 return sprd_uart_dma_submit(port, &sp->tx_dma, sp->tx_dma.trans_len,
336 if (sp->tx_dma.trans_len)
340 sp->tx_dma.trans_len = 0;
390 port->icount.rx += sp->rx_dma.trans_len;
391 tty_insert_flip_string(tty, sp->rx_buf_tail, sp->rx_dma.trans_len);
411 sp->rx_dma.trans_len = SPRD_UART_RX_SIZE +
415 sp->rx_dma.trans_len = state.residue - sp->pos;
420 sp->rx_buf_tail += sp->rx_dma.trans_len;
443 sp->rx_dma.trans_len = SPRD_UART_RX_SIZE +
446 sp->rx_buf_tail += sp->rx_dma.trans_len;