UART_XMIT_SIZE
info->xmit.tail = info->xmit.tail & (UART_XMIT_SIZE - 1);
UART_XMIT_SIZE) < WAKEUP_CHARS)
UART_XMIT_SIZE) == 0) {
info->xmit.head &= UART_XMIT_SIZE - 1;
UART_XMIT_SIZE);
info->xmit.head = (info->xmit.head + c) & (UART_XMIT_SIZE - 1);
return CIRC_SPACE(info->xmit.head, info->xmit.tail, UART_XMIT_SIZE);
return CIRC_CNT(info->xmit.head, info->xmit.tail, UART_XMIT_SIZE);
priv->xmit_size = min(tx_fifo * 4, (unsigned int)UART_XMIT_SIZE);
priv->tx_size = UART_XMIT_SIZE;
tx_size = uart_fifo_out(&p->port, priv->tx_buf, UART_XMIT_SIZE);
UART_XMIT_SIZE, dma->tx_addr);
UART_XMIT_SIZE, DMA_TO_DEVICE);
UART_XMIT_SIZE, DMA_TO_DEVICE);
UART_XMIT_SIZE,
UART_XMIT_SIZE, DMA_TO_DEVICE);
dma->txconf.dst_port_window_size = UART_XMIT_SIZE;
UART_XMIT_SIZE, DMA_TO_DEVICE);
ret = kfifo_dma_out_prepare_mapped(&tport->xmit_fifo, &sg, 1, UART_XMIT_SIZE, dma->tx_addr);
UART_XMIT_SIZE, DMA_TO_DEVICE);
UART_XMIT_SIZE, DMA_TO_DEVICE);
UART_XMIT_SIZE, tport->xmit_buf,
UART_XMIT_SIZE);
UART_XMIT_SIZE,
pdc->dma_size = UART_XMIT_SIZE;
UART_XMIT_SIZE, DMA_TO_DEVICE);
UART_XMIT_SIZE);
UART_XMIT_SIZE, DMA_TO_DEVICE);
min_t(unsigned int, UART_XMIT_SIZE, n));
#define UARTDM_RX_SIZE (UART_XMIT_SIZE / 4)
UART_XMIT_SIZE);
UART_XMIT_SIZE);
| AUART_CTRL0_XFER_COUNT(UART_XMIT_SIZE);
sg_init_one(sgl, s->rx_dma_buf, UART_XMIT_SIZE);
s->rx_dma_buf = kzalloc(UART_XMIT_SIZE, GFP_KERNEL | GFP_DMA);
s->tx_dma_buf = kzalloc(UART_XMIT_SIZE, GFP_KERNEL | GFP_DMA);
s->port.fifosize = UART_XMIT_SIZE;
bytes = kfifo_out_linear(&tport->xmit_fifo, &tail, UART_XMIT_SIZE);
~(UART_XMIT_SIZE - 1)) + sg->offset;
UART_XMIT_SIZE);
UART_XMIT_SIZE,
UART_XMIT_SIZE, DMA_TO_DEVICE);
count = kfifo_out_linear(&tport->xmit_fifo, &tail, UART_XMIT_SIZE);
count = kfifo_out_linear(&tport->xmit_fifo, &tail, UART_XMIT_SIZE);
UART_XMIT_SIZE, DMA_TO_DEVICE);
dma_buf, UART_XMIT_SIZE, DMA_TO_DEVICE);
UART_XMIT_SIZE) < count);
UART_XMIT_SIZE);
dma_unmap_single(chan->device->dev, s->tx_dma_addr, UART_XMIT_SIZE,
UART_XMIT_SIZE);
UART_XMIT_SIZE,
__func__, UART_XMIT_SIZE,
#define SPRD_UART_RX_SIZE (UART_XMIT_SIZE / 4)
UART_XMIT_SIZE);
UART_XMIT_SIZE);
UART_XMIT_SIZE);