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Searched refs:UART_XMIT_SIZE (Results 1 – 18 of 18) sorted by relevance

/linux/drivers/tty/serial/8250/
H A D8250_dma.c23 UART_XMIT_SIZE, DMA_TO_DEVICE); in __dma_tx_complete()
118 UART_XMIT_SIZE, dma->tx_addr); in serial8250_tx_dma()
140 UART_XMIT_SIZE, DMA_TO_DEVICE); in serial8250_tx_dma()
267 UART_XMIT_SIZE, in serial8250_request_dma()
304 UART_XMIT_SIZE, DMA_TO_DEVICE); in serial8250_release_dma()
H A D8250_omap.c1110 UART_XMIT_SIZE, DMA_TO_DEVICE); in omap_8250_dma_tx_complete()
1173 UART_XMIT_SIZE, dma->tx_addr); in omap_8250_tx_dma()
1216 UART_XMIT_SIZE, dma->tx_addr); in omap_8250_tx_dma()
1234 UART_XMIT_SIZE, DMA_TO_DEVICE); in omap_8250_tx_dma()
H A D8250_bcm7271.c425 tx_size = uart_fifo_out(&p->port, priv->tx_buf, UART_XMIT_SIZE); in brcmuart_tx_dma()
1077 priv->tx_size = UART_XMIT_SIZE; in brcmuart_probe()
H A D8250_mtk.c167 dma->txconf.dst_port_window_size = UART_XMIT_SIZE; in mtk8250_dma_enable()
/linux/drivers/tty/
H A Damiserial.c285 info->xmit.tail = info->xmit.tail & (UART_XMIT_SIZE - 1); in transmit_chars()
290 UART_XMIT_SIZE) < WAKEUP_CHARS) in transmit_chars()
710 UART_XMIT_SIZE) == 0) { in rs_put_char()
716 info->xmit.head &= UART_XMIT_SIZE - 1; in rs_put_char()
755 UART_XMIT_SIZE); in rs_write()
762 info->xmit.head = (info->xmit.head + c) & (UART_XMIT_SIZE - 1); in rs_write()
789 return CIRC_SPACE(info->xmit.head, info->xmit.tail, UART_XMIT_SIZE); in rs_write_room()
796 return CIRC_CNT(info->xmit.head, info->xmit.tail, UART_XMIT_SIZE); in rs_chars_in_buffer()
H A Dmips_ejtag_fdc.c919 priv->xmit_size = min(tx_fifo * 4, (unsigned int)UART_XMIT_SIZE); in mips_ejtag_fdc_tty_probe()
/linux/drivers/tty/serial/
H A Dmxs-auart.c586 UART_XMIT_SIZE); in mxs_auart_tx_chars()
842 | AUART_CTRL0_XFER_COUNT(UART_XMIT_SIZE); in mxs_auart_dma_prep_rx()
851 sg_init_one(sgl, s->rx_dma_buf, UART_XMIT_SIZE); in mxs_auart_dma_prep_rx()
910 s->rx_dma_buf = kzalloc(UART_XMIT_SIZE, GFP_KERNEL | GFP_DMA); in mxs_auart_dma_init()
920 s->tx_dma_buf = kzalloc(UART_XMIT_SIZE, GFP_KERNEL | GFP_DMA); in mxs_auart_dma_init()
929 s->port.fifosize = UART_XMIT_SIZE; in mxs_auart_dma_init()
H A Datmel_serial.c910 UART_XMIT_SIZE, DMA_TO_DEVICE); in atmel_release_tx_dma()
946 UART_XMIT_SIZE); in atmel_tx_dma()
993 UART_XMIT_SIZE, DMA_TO_DEVICE); in atmel_tx_dma()
1038 UART_XMIT_SIZE, DMA_TO_DEVICE); in atmel_prepare_tx_dma()
1045 UART_XMIT_SIZE, tport->xmit_buf, in atmel_prepare_tx_dma()
1468 UART_XMIT_SIZE); in atmel_tx_pdc()
1498 UART_XMIT_SIZE, in atmel_prepare_tx_pdc()
1500 pdc->dma_size = UART_XMIT_SIZE; in atmel_prepare_tx_pdc()
H A Dtegra-tcu.c100 UART_XMIT_SIZE); in tegra_tcu_uart_start_tx()
H A Dserial-tegra.c543 UART_XMIT_SIZE) < count); in tegra_uart_start_tx_dma()
577 UART_XMIT_SIZE); in tegra_uart_start_next_tx()
1134 UART_XMIT_SIZE, DMA_TO_DEVICE); in tegra_uart_dma_channel_free()
1180 dma_buf, UART_XMIT_SIZE, DMA_TO_DEVICE); in tegra_uart_dma_channel_allocate()
H A Dsunhv.c64 UART_XMIT_SIZE); in transmit_chars_write()
H A Dsamsung_tty.c473 count = kfifo_out_linear(&tport->xmit_fifo, &tail, UART_XMIT_SIZE); in s3c24xx_serial_start_next_tx()
870 count = kfifo_out_linear(&tport->xmit_fifo, &tail, UART_XMIT_SIZE); in s3c24xx_serial_tx_chars()
1121 UART_XMIT_SIZE, in s3c24xx_serial_request_dma()
1162 UART_XMIT_SIZE, DMA_TO_DEVICE); in s3c24xx_serial_release_dma()
H A Dsprd_serial.c113 #define SPRD_UART_RX_SIZE (UART_XMIT_SIZE / 4)
256 UART_XMIT_SIZE); in sprd_tx_buf_remap()
H A Dsh-sci.c1415 dma_unmap_single(chan->device->dev, s->tx_dma_addr, UART_XMIT_SIZE, in sci_dma_tx_release()
1483 UART_XMIT_SIZE); in sci_dma_tx_work_fn()
1659 UART_XMIT_SIZE, in sci_request_dma()
1666 __func__, UART_XMIT_SIZE, in sci_request_dma()
H A Dmen_z135_uart.c346 min_t(unsigned int, UART_XMIT_SIZE, n)); in men_z135_handle_tx()
H A Dmsm_serial.c152 #define UARTDM_RX_SIZE (UART_XMIT_SIZE / 4)
922 UART_XMIT_SIZE); in msm_handle_tx()
H A Dqcom_geni_serial.c649 UART_XMIT_SIZE); in qcom_geni_serial_start_tx_dma()
/linux/include/linux/
H A Dserial_core.h824 #define UART_XMIT_SIZE PAGE_SIZE macro