Lines Matching refs:rx_dma_nrows
489 uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel); in bfin_serial_rx_dma_timeout()
491 uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows; in bfin_serial_rx_dma_timeout()
492 if (uart->rx_dma_nrows == DMA_RX_YCOUNT || x_pos == 0) in bfin_serial_rx_dma_timeout()
493 uart->rx_dma_nrows = 0; in bfin_serial_rx_dma_timeout()
498 pos = uart->rx_dma_nrows * DMA_RX_XCOUNT + x_pos; in bfin_serial_rx_dma_timeout()
503 uart->rx_dma_nrows < (uart->rx_dma_buf.tail/DMA_RX_XCOUNT)) { in bfin_serial_rx_dma_timeout()
554 uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel); in bfin_serial_dma_rx_int()
556 uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows; in bfin_serial_dma_rx_int()
557 if (uart->rx_dma_nrows == DMA_RX_YCOUNT || x_pos == 0) in bfin_serial_dma_rx_int()
558 uart->rx_dma_nrows = 0; in bfin_serial_dma_rx_int()
560 pos = uart->rx_dma_nrows * DMA_RX_XCOUNT; in bfin_serial_dma_rx_int()
562 uart->rx_dma_nrows < (uart->rx_dma_buf.tail/DMA_RX_XCOUNT)) { in bfin_serial_dma_rx_int()
625 uart->rx_dma_nrows = 0; in bfin_serial_startup()