| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-mt65xx.c | 104 struct scatterlist *tx_sgl, *rx_sgl; member
401 if (mdata->tx_sgl) { in mtk_spi_setup_dma_addr()
459 mdata->tx_sgl = NULL; in mtk_spi_dma_transfer()
476 mdata->tx_sgl = xfer->tx_sg.sgl; in mtk_spi_dma_transfer()
480 if (mdata->tx_sgl) { in mtk_spi_dma_transfer()
481 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer()
482 mdata->tx_sgl_len = sg_dma_len(mdata->tx_sgl); in mtk_spi_dma_transfer()
587 if (mdata->tx_sgl) in mtk_spi_interrupt()
592 if (mdata->tx_sgl && (mdata->tx_sgl_len == 0)) { in mtk_spi_interrupt()
593 mdata->tx_sgl in mtk_spi_interrupt()
[all...] |
| H A 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()
[all...] |
| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-mt65xx.c | 144 * @tx_sgl: TX transfer scatterlist
165 struct scatterlist *tx_sgl, *rx_sgl; member
602 if (mdata->tx_sgl) { in mtk_spi_setup_dma_addr()
660 mdata->tx_sgl = NULL; in mtk_spi_dma_transfer()
677 mdata->tx_sgl = xfer->tx_sg.sgl; in mtk_spi_dma_transfer()
681 if (mdata->tx_sgl) { in mtk_spi_dma_transfer()
682 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer()
683 mdata->tx_sgl_len = sg_dma_len(mdata->tx_sgl); in mtk_spi_dma_transfer()
810 if (mdata->tx_sgl) in mtk_spi_interrupt()
815 if (mdata->tx_sgl in mtk_spi_interrupt()
[all...] |
| H A D | spi-qup.c | 450 struct scatterlist *tx_sgl, *rx_sgl; in spi_qup_do_dma() local
459 tx_sgl = xfer->tx_sg.sgl; in spi_qup_do_dma()
467 if (tx_sgl) in spi_qup_do_dma()
468 qup->n_words = spi_qup_sgl_get_nents_len(tx_sgl, in spi_qup_do_dma()
491 if (tx_sgl) { in spi_qup_do_dma()
492 ret = spi_qup_prep_sg(host, tx_sgl, tx_nents, in spi_qup_do_dma()
505 for (; tx_sgl && tx_nents--; tx_sgl = sg_next(tx_sgl)) in spi_qup_do_dma()
508 } while (rx_sgl || tx_sgl); in spi_qup_do_dma()
[all...] |
| /kernel/linux/linux-6.6/drivers/tty/serial/ |
| H A D | mxs-auart.c | 431 struct scatterlist tx_sgl; member
522 dma_unmap_sg(s->dev, &s->tx_sgl, 1, DMA_TO_DEVICE); in dma_tx_callback()
538 struct scatterlist *sgl = &s->tx_sgl; in mxs_auart_dma_tx()
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| H A D | imx.c | 220 struct scatterlist rx_sgl, tx_sgl[2]; member
573 struct scatterlist *sgl = &sport->tx_sgl[0]; in imx_uart_dma_tx_callback()
610 struct scatterlist *sgl = sport->tx_sgl; in imx_uart_dma_tx()
1550 dma_unmap_sg(sport->port.dev, &sport->tx_sgl[0], in imx_uart_shutdown()
1618 struct scatterlist *sgl = &sport->tx_sgl[0]; in imx_uart_flush_buffer()
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| H A D | fsl_lpuart.c | 283 struct scatterlist rx_sgl, tx_sgl[2]; member
477 struct scatterlist *sgl = sport->tx_sgl; in lpuart_dma_tx()
530 struct scatterlist *sgl = &sport->tx_sgl[0]; in lpuart_dma_tx_complete()
611 dma_unmap_sg(chan->device->dev, &sport->tx_sgl[0], in lpuart_flush_buffer()
|
| /kernel/linux/linux-5.10/drivers/tty/serial/ |
| H A D | imx.c | 226 struct scatterlist rx_sgl, tx_sgl[2]; member
597 struct scatterlist *sgl = &sport->tx_sgl[0]; in imx_uart_dma_tx_callback()
636 struct scatterlist *sgl = sport->tx_sgl; in imx_uart_dma_tx()
1537 dma_unmap_sg(sport->port.dev, &sport->tx_sgl[0], in imx_uart_shutdown()
1593 struct scatterlist *sgl = &sport->tx_sgl[0]; in imx_uart_flush_buffer()
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| H A D | fsl_lpuart.c | 261 struct scatterlist rx_sgl, tx_sgl[2]; member
420 struct scatterlist *sgl = sport->tx_sgl; in lpuart_dma_tx()
473 struct scatterlist *sgl = &sport->tx_sgl[0]; in lpuart_dma_tx_complete()
552 dma_unmap_sg(chan->device->dev, &sport->tx_sgl[0], in lpuart_flush_buffer()
|
| H A D | mxs-auart.c | 433 struct scatterlist tx_sgl; member
532 dma_unmap_sg(s->dev, &s->tx_sgl, 1, DMA_TO_DEVICE); in dma_tx_callback()
548 struct scatterlist *sgl = &s->tx_sgl; in mxs_auart_dma_tx()
|
| /kernel/linux/linux-6.6/drivers/net/ethernet/hisilicon/hns3/ |
| H A D | hns3_enet.h | 432 u64 tx_sgl; member
|
| H A D | hns3_enet.c | 58 static unsigned int tx_sgl = 1; variable
59 module_param(tx_sgl, uint, 0600);
60 MODULE_PARM_DESC(tx_sgl, "Minimum number of frags when using dma_map_sg() to optimize the IOMMU mapping");
1019 if (skb->len <= ring->tx_copybreak || !tx_sgl || in hns3_can_use_tx_sgl()
1021 skb_shinfo(skb)->nr_frags < tx_sgl)) in hns3_can_use_tx_sgl()
2248 hns3_ring_stats_update(ring, tx_sgl); in hns3_handle_tx_sgl()
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| H A D | hns3_ethtool.c | 40 HNS3_TQP_STAT("sgl", tx_sgl),
|