Lines Matching refs:rx_dma_nrows
479 uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel); in bfin_serial_rx_dma_timeout()
481 uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows; in bfin_serial_rx_dma_timeout()
482 if (uart->rx_dma_nrows == DMA_RX_YCOUNT || x_pos == 0) in bfin_serial_rx_dma_timeout()
483 uart->rx_dma_nrows = 0; in bfin_serial_rx_dma_timeout()
488 pos = uart->rx_dma_nrows * DMA_RX_XCOUNT + x_pos; in bfin_serial_rx_dma_timeout()
493 uart->rx_dma_nrows < (uart->rx_dma_buf.tail/DMA_RX_XCOUNT)) { in bfin_serial_rx_dma_timeout()
545 uart->rx_dma_nrows = get_dma_curr_ycount(uart->rx_dma_channel); in bfin_serial_dma_rx_int()
547 uart->rx_dma_nrows = DMA_RX_YCOUNT - uart->rx_dma_nrows; in bfin_serial_dma_rx_int()
548 if (uart->rx_dma_nrows == DMA_RX_YCOUNT || x_pos == 0) in bfin_serial_dma_rx_int()
549 uart->rx_dma_nrows = 0; in bfin_serial_dma_rx_int()
551 pos = uart->rx_dma_nrows * DMA_RX_XCOUNT; in bfin_serial_dma_rx_int()
553 uart->rx_dma_nrows < (uart->rx_dma_buf.tail/DMA_RX_XCOUNT)) { in bfin_serial_dma_rx_int()
616 uart->rx_dma_nrows = 0; in bfin_serial_startup()