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Searched refs:buf_dma (Results 1 – 25 of 58) sorted by relevance

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/linux/drivers/net/ethernet/ti/icssg/
A Dicssg_common.c95 dma_addr_t buf_dma, next_desc_dma; in prueth_xmit_free() local
104 dma_unmap_single(tx_chn->dma_dev, buf_dma, buf_dma_len, in prueth_xmit_free()
115 dma_unmap_page(tx_chn->dma_dev, buf_dma, buf_dma_len, in prueth_xmit_free()
472 dma_addr_t buf_dma; in prueth_dma_rx_push() local
492 cppi5_hdesc_attach_buf(desc_rx, buf_dma, skb_tailroom(skb), buf_dma, skb_tailroom(skb)); in prueth_dma_rx_push()
545 dma_addr_t desc_dma, buf_dma; in emac_rx_packet() local
615 dma_addr_t buf_dma; in prueth_rx_cleanup() local
666 dma_addr_t desc_dma, buf_dma; in icssg_ndo_start_xmit() local
682 if (dma_mapping_error(tx_chn->dma_dev, buf_dma)) { in icssg_ndo_start_xmit()
731 cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len); in icssg_ndo_start_xmit()
[all …]
A Dicssg_prueth_sr1.c85 dma_addr_t desc_dma, buf_dma; in emac_send_command_sr1() local
101 buf_dma = dma_map_single(tx_chn->dma_dev, data, pkt_len, DMA_TO_DEVICE); in emac_send_command_sr1()
102 if (dma_mapping_error(tx_chn->dma_dev, buf_dma)) { in emac_send_command_sr1()
111 dma_unmap_single(tx_chn->dma_dev, buf_dma, pkt_len, DMA_TO_DEVICE); in emac_send_command_sr1()
123 cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len); in emac_send_command_sr1()
278 dma_addr_t desc_dma, buf_dma; in prueth_process_rx_mgm() local
303 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in prueth_process_rx_mgm()
306 dma_unmap_single(rx_chn->dma_dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE); in prueth_process_rx_mgm()
/linux/drivers/net/ethernet/marvell/prestera/
A Dprestera_rxtx.c76 dma_addr_t buf_dma; member
120 buf->buf_dma = DMA_MAPPING_ERROR; in prestera_sdma_buf_init()
173 dma_unmap_single(dev, buf->buf_dma, buf->skb->len, in prestera_sdma_rx_skb_alloc()
176 buf->buf_dma = dma; in prestera_sdma_rx_skb_alloc()
190 dma_addr_t buf_dma = buf->buf_dma; in prestera_sdma_rx_skb_get() local
197 buf->buf_dma = buf_dma; in prestera_sdma_rx_skb_get()
358 if (buf->buf_dma != DMA_MAPPING_ERROR) in prestera_sdma_rx_fini()
360 buf->buf_dma, buf->skb->len, in prestera_sdma_rx_fini()
403 next->buf_dma); in prestera_sdma_rx_init()
477 buf->buf_dma = dma; in prestera_sdma_tx_buf_map()
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/linux/drivers/media/pci/mantis/
A Dmantis_dma.c51 (unsigned long) mantis->buf_dma, in mantis_dma_exit()
56 mantis->buf_cpu, mantis->buf_dma); in mantis_dma_exit()
82 &mantis->buf_dma, GFP_KERNEL); in mantis_alloc_buffers()
91 (unsigned long) mantis->buf_dma, in mantis_alloc_buffers()
161 RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos); in mantis_risc_program()
A Dmantis_common.h124 dma_addr_t buf_dma; member
/linux/drivers/net/ethernet/hisilicon/hns3/
A Dhns3_trace.h107 __field(dma_addr_t, buf_dma)
117 __entry->buf_dma = ring->desc_cb[ring->next_to_clean].dma;
126 __entry->ntc, &__entry->desc_dma, &__entry->buf_dma,
/linux/drivers/net/ethernet/ti/
A Dam65-cpsw-nuss.c342 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_push() local
351 buf_dma = dma_map_single(rx_chn->dma_dev, in am65_cpsw_nuss_rx_push()
364 buf_dma, AM65_CPSW_MAX_PACKET_SIZE); in am65_cpsw_nuss_rx_push()
533 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_cleanup() local
542 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_cleanup()
554 dma_addr_t buf_dma, next_desc_dma; in am65_cpsw_nuss_xmit_free() local
1150 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_rx_packets() local
1578 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_ndo_slave_xmit() local
1609 dma_unmap_single(tx_chn->dma_dev, buf_dma, pkt_len, in am65_cpsw_nuss_ndo_slave_xmit()
1624 cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len); in am65_cpsw_nuss_ndo_slave_xmit()
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/linux/drivers/scsi/hisi_sas/
A Dhisi_sas.h57 hisi_sas_status_buf_addr((slot)->buf_dma)
62 #define hisi_sas_cmd_hdr_addr_dma(slot) hisi_sas_cmd_hdr_addr((slot)->buf_dma)
67 #define hisi_sas_sge_addr_dma(slot) hisi_sas_sge_addr((slot)->buf_dma)
72 #define hisi_sas_sge_dif_addr_dma(slot) hisi_sas_sge_dif_addr((slot)->buf_dma)
255 dma_addr_t buf_dma; member
/linux/drivers/net/ethernet/mellanox/mlxbf_gige/
A Dmlxbf_gige_main.c32 dma_addr_t *buf_dma, in mlxbf_gige_alloc_skb() argument
56 *buf_dma = dma_map_single(priv->dev, skb->data, map_len, dir); in mlxbf_gige_alloc_skb()
57 if (dma_mapping_error(priv->dev, *buf_dma)) { in mlxbf_gige_alloc_skb()
59 *buf_dma = (dma_addr_t)0; in mlxbf_gige_alloc_skb()
A Dmlxbf_gige.h201 dma_addr_t *buf_dma,
/linux/drivers/spi/
A Dspi-mtk-snfi.c875 dma_addr_t buf_dma; in mtk_snand_read_page_cache() local
936 buf_dma = dma_map_single(snf->dev, buf, dma_len, DMA_FROM_DEVICE); in mtk_snand_read_page_cache()
937 ret = dma_mapping_error(snf->dev, buf_dma); in mtk_snand_read_page_cache()
942 nfi_write32(snf, NFI_STRADDR, buf_dma); in mtk_snand_read_page_cache()
996 dma_unmap_single(snf->dev, buf_dma, dma_len, DMA_FROM_DEVICE); in mtk_snand_read_page_cache()
1036 dma_unmap_single(snf->dev, buf_dma, dma_len, DMA_FROM_DEVICE); in mtk_snand_read_page_cache()
1067 dma_addr_t buf_dma; in mtk_snand_write_page_cache() local
1126 buf_dma = dma_map_single(snf->dev, snf->buf, dma_len, DMA_TO_DEVICE); in mtk_snand_write_page_cache()
1127 ret = dma_mapping_error(snf->dev, buf_dma); in mtk_snand_write_page_cache()
1132 nfi_write32(snf, NFI_STRADDR, buf_dma); in mtk_snand_write_page_cache()
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/linux/drivers/mtd/nand/raw/
A Dintel-nand-controller.c296 dma_addr_t buf_dma; in ebu_dma_start() local
310 buf_dma = dma_map_single(chan->device->dev, (void *)buf, len, dir); in ebu_dma_start()
311 if (dma_mapping_error(chan->device->dev, buf_dma)) { in ebu_dma_start()
317 tx = dmaengine_prep_slave_single(chan, buf_dma, len, dir, flags); in ebu_dma_start()
350 dma_unmap_single(ebu_host->dev, buf_dma, len, dir); in ebu_dma_start()
/linux/drivers/net/can/usb/
A Dmcba_usb.c631 dma_addr_t buf_dma; in mcba_usb_start() local
641 GFP_KERNEL, &buf_dma); in mcba_usb_start()
649 urb->transfer_dma = buf_dma; in mcba_usb_start()
662 buf, buf_dma); in mcba_usb_start()
668 priv->rxbuf_dma[i] = buf_dma; in mcba_usb_start()
A Dems_usb.c590 dma_addr_t buf_dma; in ems_usb_start() local
600 &buf_dma); in ems_usb_start()
608 urb->transfer_dma = buf_dma; in ems_usb_start()
626 dev->rxbuf_dma[i] = buf_dma; in ems_usb_start()
A Dusb_8dev.c726 dma_addr_t buf_dma; in usb_8dev_start() local
736 &buf_dma); in usb_8dev_start()
744 urb->transfer_dma = buf_dma; in usb_8dev_start()
764 priv->rxbuf_dma[i] = buf_dma; in usb_8dev_start()
/linux/drivers/crypto/caam/
A Dcaamhash.c114 dma_addr_t buf_dma; member
176 if (dma_mapping_error(jrdev, state->buf_dma)) { in buf_map_to_sec4_sg()
178 state->buf_dma = 0; in buf_map_to_sec4_sg()
182 dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0); in buf_map_to_sec4_sg()
564 if (state->buf_dma) { in ahash_unmap()
565 dma_unmap_single(dev, state->buf_dma, state->buflen, in ahash_unmap()
567 state->buf_dma = 0; in ahash_unmap()
1092 state->buf_dma = 0; in ahash_digest()
1169 state->buf_dma = dma_map_single(jrdev, buf, buflen, in ahash_final_no_ctx()
1171 if (dma_mapping_error(jrdev, state->buf_dma)) { in ahash_final_no_ctx()
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/linux/drivers/media/pci/bt8xx/
A Dbt878.c71 bt->buf_dma); in bt878_mem_free()
88 &bt->buf_dma, GFP_KERNEL); in bt878_mem_alloc()
168 RISC_INSTR(bt->buf_dma + buf_pos); in bt878_risc_program()
A Dbt878.h117 dma_addr_t buf_dma; member
/linux/drivers/usb/musb/
A Dcppi_dma.h88 dma_addr_t buf_dma; member
/linux/drivers/net/can/usb/kvaser_usb/
A Dkvaser_usb_core.c388 dma_addr_t buf_dma; in kvaser_usb_setup_rx_urbs() local
397 GFP_KERNEL, &buf_dma); in kvaser_usb_setup_rx_urbs()
412 urb->transfer_dma = buf_dma; in kvaser_usb_setup_rx_urbs()
421 buf_dma); in kvaser_usb_setup_rx_urbs()
427 dev->rxbuf_dma[i] = buf_dma; in kvaser_usb_setup_rx_urbs()
/linux/drivers/usb/gadget/udc/aspeed-vhub/
A Depn.c67 writel(ep->buf_dma, ep->epn.regs + AST_VHUB_EP_DESC_BASE); in ast_vhub_epn_kick()
781 ep->buf, ep->buf_dma); in ast_vhub_epn_dispose()
836 &ep->buf_dma, GFP_KERNEL); in ast_vhub_alloc_epn()
843 ep->epn.descs_dma = ep->buf_dma + AST_VHUB_EPn_MAX_PACKET; in ast_vhub_alloc_epn()
/linux/drivers/staging/vt6655/
A Ddesc.h221 dma_addr_t buf_dma; member
/linux/drivers/input/misc/
A Dati_remote2.c190 dma_addr_t buf_dma[2]; member
614 ar2->buf[i] = usb_alloc_coherent(udev, 4, GFP_KERNEL, &ar2->buf_dma[i]); in ati_remote2_urb_init()
629 ar2->urb[i]->transfer_dma = ar2->buf_dma[i]; in ati_remote2_urb_init()
642 usb_free_coherent(ar2->udev, 4, ar2->buf[i], ar2->buf_dma[i]); in ati_remote2_urb_cleanup()
/linux/drivers/net/ethernet/pasemi/
A Dpasemi_mac.h40 dma_addr_t buf_dma; member
/linux/drivers/scsi/qla2xxx/
A Dqla_mid.c1141 dma_addr_t buf_dma; in qla_get_buf() local
1164 buf = dma_pool_zalloc(ha->fcp_cmnd_dma_pool, GFP_ATOMIC, &buf_dma); in qla_get_buf()
1172 dsc->buf_dma = qp->buf_pool.dma_array[tag] = buf_dma; in qla_get_buf()
1176 dsc->buf_dma = qp->buf_pool.dma_array[tag]; in qla_get_buf()

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