Searched refs:sg_rx (Results 1 – 5 of 5) sorted by relevance
| /linux-4.4.14/drivers/tty/serial/ |
| D | atmel_serial.c | 148 struct scatterlist sg_rx; member
995 dma_unmap_sg(port->dev, &atmel_port->sg_rx, 1, in atmel_release_rx_dma()
1030 &atmel_port->sg_rx, in atmel_rx_from_dma()
1041 ring->head = sg_dma_len(&atmel_port->sg_rx) - state.residue; in atmel_rx_from_dma()
1042 BUG_ON(ring->head > sg_dma_len(&atmel_port->sg_rx)); in atmel_rx_from_dma()
1056 count = sg_dma_len(&atmel_port->sg_rx) - ring->tail; in atmel_rx_from_dma()
1069 if (ring->head >= sg_dma_len(&atmel_port->sg_rx)) in atmel_rx_from_dma()
1077 &atmel_port->sg_rx, in atmel_rx_from_dma()
1113 sg_init_table(&atmel_port->sg_rx, 1); in atmel_prepare_rx_dma()
1116 sg_set_page(&atmel_port->sg_rx, in atmel_prepare_rx_dma()
[all …]
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| D | pch_uart.c | 254 struct scatterlist sg_rx; member
684 tty_insert_flip_string(tport, sg_virt(&priv->sg_rx), size); in dma_push_rx()
784 dma_sync_sg_for_cpu(port->dev, &priv->sg_rx, 1, DMA_FROM_DEVICE); in pch_dma_rx_complete()
872 sg = &priv->sg_rx; in dma_handle_rx()
874 sg_init_table(&priv->sg_rx, 1); /* Initialize SG table */ in dma_handle_rx()
878 sg_set_page(&priv->sg_rx, virt_to_page(priv->rx_buf_virt), in dma_handle_rx()
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| D | sh-sci.c | 111 struct scatterlist sg_rx[2]; member
1093 sg_dma_address(&s->sg_rx[0])); in sci_rx_dma_release()
1122 desc = dmaengine_prep_slave_sg(s->chan_rx, &s->sg_rx[active], 1, in sci_dma_rx_complete()
1173 struct scatterlist *sg = &s->sg_rx[i]; in sci_submit_rx()
1310 read = sg_dma_len(&s->sg_rx[active]) - state.residue; in rx_timer_fn()
1432 struct scatterlist *sg = &s->sg_rx[i]; in sci_request_dma()
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| /linux-4.4.14/drivers/spi/ |
| D | spi-davinci.c | 590 struct scatterlist sg_rx, sg_tx; in davinci_spi_bufs() local
647 sg_init_table(&sg_rx, 1); in davinci_spi_bufs()
658 sg_dma_address(&sg_rx) = t->rx_dma; in davinci_spi_bufs()
659 sg_dma_len(&sg_rx) = t->len; in davinci_spi_bufs()
676 &sg_rx, 1, DMA_DEV_TO_MEM, in davinci_spi_bufs()
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| D | spi-topcliff-pch.c | 124 struct scatterlist sg_rx; member
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