Searched refs:tx_sgl (Results 1 – 5 of 5) sorted by relevance
| /Linux-v5.4/drivers/spi/ |
| D | spi-mt65xx.c | 103 struct scatterlist *tx_sgl, *rx_sgl; member
393 if (mdata->tx_sgl) { in mtk_spi_setup_dma_addr()
450 mdata->tx_sgl = NULL; in mtk_spi_dma_transfer()
467 mdata->tx_sgl = xfer->tx_sg.sgl; in mtk_spi_dma_transfer()
471 if (mdata->tx_sgl) { in mtk_spi_dma_transfer()
472 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer()
473 mdata->tx_sgl_len = sg_dma_len(mdata->tx_sgl); in mtk_spi_dma_transfer()
578 if (mdata->tx_sgl) in mtk_spi_interrupt()
583 if (mdata->tx_sgl && (mdata->tx_sgl_len == 0)) { in mtk_spi_interrupt()
584 mdata->tx_sgl = sg_next(mdata->tx_sgl); in mtk_spi_interrupt()
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| D | spi-qup.c | 451 struct scatterlist *tx_sgl, *rx_sgl; in spi_qup_do_dma() local
460 tx_sgl = xfer->tx_sg.sgl; in spi_qup_do_dma()
468 if (tx_sgl) in spi_qup_do_dma()
469 qup->n_words = spi_qup_sgl_get_nents_len(tx_sgl, in spi_qup_do_dma()
492 if (tx_sgl) { in spi_qup_do_dma()
493 ret = spi_qup_prep_sg(master, tx_sgl, tx_nents, in spi_qup_do_dma()
506 for (; tx_sgl && tx_nents--; tx_sgl = sg_next(tx_sgl)) in spi_qup_do_dma()
509 } while (rx_sgl || tx_sgl); in spi_qup_do_dma()
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| /Linux-v5.4/drivers/tty/serial/ |
| D | mxs-auart.c | 437 struct scatterlist tx_sgl; member
536 dma_unmap_sg(s->dev, &s->tx_sgl, 1, DMA_TO_DEVICE); in dma_tx_callback()
552 struct scatterlist *sgl = &s->tx_sgl; in mxs_auart_dma_tx()
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| D | imx.c | 220 struct scatterlist rx_sgl, tx_sgl[2]; member
551 struct scatterlist *sgl = &sport->tx_sgl[0]; in imx_uart_dma_tx_callback()
590 struct scatterlist *sgl = sport->tx_sgl; in imx_uart_dma_tx()
1435 dma_unmap_sg(sport->port.dev, &sport->tx_sgl[0], in imx_uart_shutdown()
1490 struct scatterlist *sgl = &sport->tx_sgl[0]; in imx_uart_flush_buffer()
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| D | fsl_lpuart.c | 266 struct scatterlist rx_sgl, tx_sgl[2]; member
413 struct scatterlist *sgl = sport->tx_sgl; in lpuart_dma_tx()
463 struct scatterlist *sgl = &sport->tx_sgl[0]; in lpuart_dma_tx_complete()
539 dma_unmap_sg(sport->port.dev, &sport->tx_sgl[0], in lpuart_flush_buffer()
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