| /linux-6.12.1/drivers/spi/ |
| D | spi-bcm2835.c | 497 if (bs->tx_buf && !sg_is_last(&tfr->tx_sg.sgl[0])) in bcm2835_spi_transfer_prologue()
498 bs->tx_prologue = sg_dma_len(&tfr->tx_sg.sgl[0]) & 3; in bcm2835_spi_transfer_prologue()
504 if (!bs->tx_buf || sg_is_last(&tfr->tx_sg.sgl[0])) { in bcm2835_spi_transfer_prologue()
509 !(sg_dma_len(&tfr->tx_sg.sgl[0]) & ~3); in bcm2835_spi_transfer_prologue()
557 sg_dma_address(&tfr->tx_sg.sgl[0]) += bs->tx_prologue; in bcm2835_spi_transfer_prologue()
558 sg_dma_len(&tfr->tx_sg.sgl[0]) -= bs->tx_prologue; in bcm2835_spi_transfer_prologue()
560 sg_dma_len(&tfr->tx_sg.sgl[0]) = 0; in bcm2835_spi_transfer_prologue()
561 sg_dma_address(&tfr->tx_sg.sgl[1]) += 4; in bcm2835_spi_transfer_prologue()
562 sg_dma_len(&tfr->tx_sg.sgl[1]) -= 4; in bcm2835_spi_transfer_prologue()
590 sg_dma_address(&tfr->tx_sg.sgl[0]) -= bs->tx_prologue; in bcm2835_spi_undo_prologue()
[all …]
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| D | spi-dw-dma.c | 512 ret = dw_spi_dma_submit_tx(dws, xfer->tx_sg.sgl, xfer->tx_sg.nents); in dw_spi_dma_transfer_all()
572 struct scatterlist *tx_sg = NULL, *rx_sg = NULL, tx_tmp, rx_tmp; in dw_spi_dma_transfer_one() local
583 tx_sg = !tx_sg ? &xfer->tx_sg.sgl[0] : sg_next(tx_sg); in dw_spi_dma_transfer_one()
584 sg_dma_address(&tx_tmp) = sg_dma_address(tx_sg); in dw_spi_dma_transfer_one()
585 tx_len = sg_dma_len(tx_sg); in dw_spi_dma_transfer_one()
643 nents = max(xfer->tx_sg.nents, xfer->rx_sg.nents); in dw_spi_dma_transfer()
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| D | spi-geni-qcom.c | 525 tx_desc = dmaengine_prep_slave_sg(mas->tx, xfer->tx_sg.sgl, xfer->tx_sg.nents, in setup_gsi_xfer()
891 if (!xfer->tx_sg.nents && !xfer->rx_sg.nents) in setup_se_xfer()
893 else if (xfer->tx_sg.nents > 1 || xfer->rx_sg.nents > 1) { in setup_se_xfer()
895 xfer->tx_sg.nents, xfer->rx_sg.nents); in setup_se_xfer()
913 geni_se_tx_init_dma(se, sg_dma_address(xfer->tx_sg.sgl), in setup_se_xfer()
914 sg_dma_len(xfer->tx_sg.sgl)); in setup_se_xfer()
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| D | spi-davinci.c | 636 t->tx_sg.sgl = t->rx_sg.sgl; in davinci_spi_bufs()
637 t->tx_sg.nents = t->rx_sg.nents; in davinci_spi_bufs()
641 t->tx_sg.sgl, t->tx_sg.nents, DMA_MEM_TO_DEV, in davinci_spi_bufs()
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| D | spi-pic32.c | 323 xfer->tx_sg.sgl, in pic32_spi_dma_transfer()
324 xfer->tx_sg.nents, in pic32_spi_dma_transfer()
524 if (transfer->rx_sg.nents && transfer->tx_sg.nents) { in pic32_spi_one_transfer()
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| D | spi-pxa2xx-dma.c | 97 sgt = &xfer->tx_sg; in pxa2xx_spi_dma_prepare_one()
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| D | spi-pic32-sqi.c | 280 sgl = xfer->tx_sg.sgl; in pic32_sqi_one_transfer()
281 nents = xfer->tx_sg.nents; in pic32_sqi_one_transfer()
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| D | spi-at91-usart.c | 224 xfer->tx_sg.sgl, in at91_usart_spi_dma_transfer()
225 xfer->tx_sg.nents, in at91_usart_spi_dma_transfer()
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| D | spi-img-spfi.c | 354 txdesc = dmaengine_prep_slave_sg(spfi->tx_ch, xfer->tx_sg.sgl, in img_spfi_start_dma()
355 xfer->tx_sg.nents, in img_spfi_start_dma()
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| D | spi-sun6i.c | 251 tfr->tx_sg.sgl, in sun6i_spi_prepare_dma()
252 tfr->tx_sg.nents, in sun6i_spi_prepare_dma()
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| D | spi-uniphier.c | 446 t->tx_sg.sgl, t->tx_sg.nents, in uniphier_spi_transfer_one_dma()
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| D | spi-qcom-qspi.c | 352 sgt = (ctrl->xfer.dir == QSPI_READ) ? &xfer->rx_sg : &xfer->tx_sg; in qcom_qspi_setup_dma_desc()
449 if (xfer->rx_sg.nents || xfer->tx_sg.nents) { in qcom_qspi_transfer_one()
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| D | spi-rockchip.c | 483 xfer->tx_sg.sgl, xfer->tx_sg.nents, in rockchip_spi_prepare_dma()
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| D | spi-ingenic.c | 186 &xfer->tx_sg, DMA_MEM_TO_DEV, bits); in spi_ingenic_dma_tx()
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| D | spi-rspi.c | 701 return rspi_dma_transfer(rspi, &xfer->tx_sg, in rspi_dma_check_then_transfer()
809 ret = rspi_dma_transfer(rspi, &xfer->tx_sg, NULL); in qspi_transfer_out()
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| D | spi.c | 1257 ret = spi_map_buf_attrs(ctlr, tx_dev, &xfer->tx_sg, in __spi_map_msg()
1273 &xfer->tx_sg, DMA_TO_DEVICE, in __spi_map_msg()
1308 spi_unmap_buf_attrs(ctlr, tx_dev, &xfer->tx_sg, in __spi_unmap_msg()
1323 dma_sync_sgtable_for_device(tx_dev, &xfer->tx_sg, DMA_TO_DEVICE); in spi_dma_sync_for_device()
1337 dma_sync_sgtable_for_cpu(tx_dev, &xfer->tx_sg, DMA_TO_DEVICE); in spi_dma_sync_for_cpu()
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| /linux-6.12.1/drivers/tty/serial/ |
| D | msm_serial.c | 170 struct scatterlist tx_sg; member
258 mapped = sg_dma_len(&dma->tx_sg); in msm_stop_dma()
279 dma_unmap_sg(dev, &dma->tx_sg, 1, dma->dir); in msm_stop_dma()
280 sg_init_table(&dma->tx_sg, 1); in msm_stop_dma()
437 if (sg_dma_len(&dma->tx_sg)) in msm_start_tx()
465 if (!sg_dma_len(&dma->tx_sg)) in msm_complete_tx_dma()
470 dma_unmap_sg(port->dev, &dma->tx_sg, 1, dma->dir); in msm_complete_tx_dma()
481 count = sg_dma_len(&dma->tx_sg) - state.residue; in msm_complete_tx_dma()
483 sg_init_table(&dma->tx_sg, 1); in msm_complete_tx_dma()
506 sg_init_table(&dma->tx_sg, 1); in msm_handle_tx_dma()
[all …]
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| /linux-6.12.1/drivers/crypto/qce/ |
| D | dma.c | 100 int rx_nents, struct scatterlist *tx_sg, int tx_nents, in qce_dma_prep_sgs() argument
113 return qce_dma_prep_sg(txchan, tx_sg, tx_nents, flags, DMA_DEV_TO_MEM, in qce_dma_prep_sgs()
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| /linux-6.12.1/drivers/net/wireless/ath/ath10k/ |
| D | hif.h | 31 int (*tx_sg)(struct ath10k *ar, u8 pipe_id, member
106 return ar->hif.ops->tx_sg(ar, pipe_id, items, n_items); in ath10k_hif_tx_sg()
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| /linux-6.12.1/drivers/infiniband/ulp/isert/ |
| D | ib_isert.c | 793 send_wr.sg_list = tx_desc->tx_sg; in isert_login_post_send()
815 if (tx_desc->tx_sg[0].lkey != device->pd->local_dma_lkey) { in __isert_create_send_desc()
816 tx_desc->tx_sg[0].lkey = device->pd->local_dma_lkey; in __isert_create_send_desc()
851 tx_desc->tx_sg[0].addr = tx_desc->dma_addr; in isert_init_tx_hdrs()
852 tx_desc->tx_sg[0].length = ISER_HEADERS_LEN; in isert_init_tx_hdrs()
853 tx_desc->tx_sg[0].lkey = device->pd->local_dma_lkey; in isert_init_tx_hdrs()
856 tx_desc->tx_sg[0].addr, tx_desc->tx_sg[0].length, in isert_init_tx_hdrs()
857 tx_desc->tx_sg[0].lkey); in isert_init_tx_hdrs()
878 send_wr->sg_list = &tx_desc->tx_sg[0]; in isert_init_send_wr()
931 struct ib_sge *tx_dsg = &tx_desc->tx_sg[1]; in isert_put_login_tx()
[all …]
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| D | ib_isert.h | 129 struct ib_sge tx_sg[2]; member
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| /linux-6.12.1/drivers/infiniband/ulp/rtrs/ |
| D | rtrs-srv.h | 57 struct ib_sge tx_sg; member
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| /linux-6.12.1/drivers/infiniband/ulp/iser/ |
| D | iscsi_iser.c | 215 tx_desc->tx_sg[0].addr = tx_desc->dma_addr; in iser_initialize_task_headers()
216 tx_desc->tx_sg[0].length = ISER_HEADERS_LEN; in iser_initialize_task_headers()
217 tx_desc->tx_sg[0].lkey = device->pd->local_dma_lkey; in iser_initialize_task_headers()
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| D | iser_initiator.c | 97 struct ib_sge *tx_dsg = &iser_task->desc.tx_sg[1]; in iser_prepare_write_cmd()
447 tx_dsg = &tx_desc->tx_sg[1]; in iser_send_data_out()
492 struct ib_sge *tx_dsg = &mdesc->tx_sg[1]; in iser_send_control()
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| D | iscsi_iser.h | 242 struct ib_sge tx_sg[2]; member
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