Searched refs:rx_sgl (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/spi/ |
| H A D | spi-pci1xxxx.c | 149 struct scatterlist *tx_sgl, *rx_sgl; member
550 p->rx_sgl = xfer->rx_sg.sgl; in pci1xxxx_spi_transfer_with_dma()
683 if (p->rx_sgl) { in pci1xxxx_spi_setup_next_dma_from_io_transfer()
684 rx_dma_addr = sg_dma_address(p->rx_sgl); in pci1xxxx_spi_setup_next_dma_from_io_transfer()
685 p->rx_sgl_len = sg_dma_len(p->rx_sgl); in pci1xxxx_spi_setup_next_dma_from_io_transfer()
731 if (sg_is_last(p->rx_sgl)) { in pci1xxxx_spi_isr_dma_wr()
734 p->rx_sgl = sg_next(p->rx_sgl); in pci1xxxx_spi_isr_dma_wr()
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| /linux/drivers/tty/serial/ |
| H A D | fsl_lpuart.c | 285 struct scatterlist rx_sgl, tx_sgl[2]; member
1080 count = sport->rx_sgl.length - ring->tail; in lpuart_handle_sysrq()
1179 dma_sync_sg_for_cpu(chan->device->dev, &sport->rx_sgl, 1, in lpuart_copy_rx_to_tty()
1189 ring->head = sport->rx_sgl.length - state.residue; in lpuart_copy_rx_to_tty()
1190 BUG_ON(ring->head > sport->rx_sgl.length); in lpuart_copy_rx_to_tty()
1213 count = sport->rx_sgl.length - ring->tail; in lpuart_copy_rx_to_tty()
1231 if (ring->head >= sport->rx_sgl.length) in lpuart_copy_rx_to_tty()
1240 dma_sync_sg_for_device(chan->device->dev, &sport->rx_sgl, 1, in lpuart_copy_rx_to_tty()
1271 ring->head = sport->rx_sgl.length - state.residue; in lpuart32_dma_idleint()
1272 count = CIRC_CNT(ring->head, ring->tail, sport->rx_sgl.length); in lpuart32_dma_idleint()
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