Searched refs:tx_dma_len (Results 1 – 1 of 1) sorted by relevance
144 unsigned int tx_dma_len; member1184 xmit->tail += s->tx_dma_len; in sci_dma_tx_complete()1187 port->icount.tx += s->tx_dma_len; in sci_dma_tx_complete()1411 s->tx_dma_len = CIRC_CNT_TO_END(head, tail, UART_XMIT_SIZE); in sci_dma_tx_work_fn()1412 if (!s->tx_dma_len) { in sci_dma_tx_work_fn()1418 desc = dmaengine_prep_slave_single(chan, buf, s->tx_dma_len, in sci_dma_tx_work_fn()1427 dma_sync_single_for_device(chan->device->dev, buf, s->tx_dma_len, in sci_dma_tx_work_fn()1661 s->tx_dma_len = 0; in sci_flush_buffer()
