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Searched refs:buf_dma (Results 1 – 25 of 53) sorted by relevance

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/linux/drivers/net/ethernet/marvell/prestera/
A Dprestera_rxtx.c79 dma_addr_t buf_dma; member
123 buf->buf_dma = DMA_MAPPING_ERROR; in prestera_sdma_buf_init()
176 dma_unmap_single(dev, buf->buf_dma, buf->skb->len, in prestera_sdma_rx_skb_alloc()
179 buf->buf_dma = dma; in prestera_sdma_rx_skb_alloc()
193 dma_addr_t buf_dma = buf->buf_dma; in prestera_sdma_rx_skb_get() local
200 buf->buf_dma = buf_dma; in prestera_sdma_rx_skb_get()
361 if (buf->buf_dma != DMA_MAPPING_ERROR) in prestera_sdma_rx_fini()
363 buf->buf_dma, buf->skb->len, in prestera_sdma_rx_fini()
406 next->buf_dma); in prestera_sdma_rx_init()
480 buf->buf_dma = dma; in prestera_sdma_tx_buf_map()
[all …]
/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/ti/
A Dam65-cpsw-nuss.c372 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_push() local
393 cppi5_hdesc_attach_buf(desc_rx, buf_dma, skb_tailroom(skb), buf_dma, skb_tailroom(skb)); in am65_cpsw_nuss_rx_push()
702 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_cleanup() local
709 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_cleanup()
773 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_rx_packets() local
798 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_packets()
893 dma_addr_t buf_dma, next_desc_dma; in am65_cpsw_nuss_xmit_free() local
1128 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_ndo_slave_xmit() local
1159 dma_unmap_single(tx_chn->dma_dev, buf_dma, pkt_len, in am65_cpsw_nuss_ndo_slave_xmit()
1171 cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len); in am65_cpsw_nuss_ndo_slave_xmit()
[all …]
/linux/drivers/net/ethernet/hisilicon/hns3/
A Dhns3_trace.h108 __field(dma_addr_t, buf_dma)
118 __entry->buf_dma = ring->desc_cb[ring->next_to_clean].dma;
127 __entry->ntc, &__entry->desc_dma, &__entry->buf_dma,
/linux/drivers/net/ethernet/mellanox/mlxbf_gige/
A Dmlxbf_gige_main.c33 dma_addr_t *buf_dma, in mlxbf_gige_alloc_skb() argument
57 *buf_dma = dma_map_single(priv->dev, skb->data, map_len, dir); in mlxbf_gige_alloc_skb()
58 if (dma_mapping_error(priv->dev, *buf_dma)) { in mlxbf_gige_alloc_skb()
60 *buf_dma = (dma_addr_t)0; in mlxbf_gige_alloc_skb()
A Dmlxbf_gige.h170 dma_addr_t *buf_dma,
/linux/drivers/scsi/hisi_sas/
A Dhisi_sas.h58 hisi_sas_status_buf_addr((slot)->buf_dma)
63 #define hisi_sas_cmd_hdr_addr_dma(slot) hisi_sas_cmd_hdr_addr((slot)->buf_dma)
68 #define hisi_sas_sge_addr_dma(slot) hisi_sas_sge_addr((slot)->buf_dma)
73 #define hisi_sas_sge_dif_addr_dma(slot) hisi_sas_sge_dif_addr((slot)->buf_dma)
260 dma_addr_t buf_dma; member
/linux/drivers/net/can/usb/
A Dmcba_usb.c638 dma_addr_t buf_dma; in mcba_usb_start() local
648 GFP_KERNEL, &buf_dma); in mcba_usb_start()
656 urb->transfer_dma = buf_dma; in mcba_usb_start()
669 buf, buf_dma); in mcba_usb_start()
675 priv->rxbuf_dma[i] = buf_dma; in mcba_usb_start()
A Dems_usb.c592 dma_addr_t buf_dma; in ems_usb_start() local
602 &buf_dma); in ems_usb_start()
610 urb->transfer_dma = buf_dma; in ems_usb_start()
628 dev->rxbuf_dma[i] = buf_dma; in ems_usb_start()
A Dusb_8dev.c737 dma_addr_t buf_dma; in usb_8dev_start() local
747 &buf_dma); in usb_8dev_start()
755 urb->transfer_dma = buf_dma; in usb_8dev_start()
775 priv->rxbuf_dma[i] = buf_dma; in usb_8dev_start()
A Desd_usb2.c550 dma_addr_t buf_dma; in esd_usb2_setup_rx_urbs() local
560 &buf_dma); in esd_usb2_setup_rx_urbs()
568 urb->transfer_dma = buf_dma; in esd_usb2_setup_rx_urbs()
586 dev->rxbuf_dma[i] = buf_dma; in esd_usb2_setup_rx_urbs()
/linux/drivers/crypto/caam/
A Dcaamhash.c109 dma_addr_t buf_dma; member
171 if (dma_mapping_error(jrdev, state->buf_dma)) { in buf_map_to_sec4_sg()
173 state->buf_dma = 0; in buf_map_to_sec4_sg()
177 dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0); in buf_map_to_sec4_sg()
555 if (state->buf_dma) { in ahash_unmap()
556 dma_unmap_single(dev, state->buf_dma, state->buflen, in ahash_unmap()
558 state->buf_dma = 0; in ahash_unmap()
1084 state->buf_dma = 0; in ahash_digest()
1161 state->buf_dma = dma_map_single(jrdev, buf, buflen, in ahash_final_no_ctx()
1163 if (dma_mapping_error(jrdev, state->buf_dma)) { in ahash_final_no_ctx()
[all …]
/linux/drivers/net/can/usb/kvaser_usb/
A Dkvaser_usb_core.c342 dma_addr_t buf_dma; in kvaser_usb_setup_rx_urbs() local
351 GFP_KERNEL, &buf_dma); in kvaser_usb_setup_rx_urbs()
366 urb->transfer_dma = buf_dma; in kvaser_usb_setup_rx_urbs()
375 buf_dma); in kvaser_usb_setup_rx_urbs()
381 dev->rxbuf_dma[i] = buf_dma; in kvaser_usb_setup_rx_urbs()
/linux/drivers/mtd/nand/raw/
A Dintel-nand-controller.c299 dma_addr_t buf_dma; in ebu_dma_start() local
313 buf_dma = dma_map_single(chan->device->dev, (void *)buf, len, dir); in ebu_dma_start()
314 if (dma_mapping_error(chan->device->dev, buf_dma)) { in ebu_dma_start()
320 tx = dmaengine_prep_slave_single(chan, buf_dma, len, dir, flags); in ebu_dma_start()
353 dma_unmap_single(ebu_host->dev, buf_dma, len, dir); in ebu_dma_start()
/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.h116 dma_addr_t buf_dma; member
/linux/drivers/usb/gadget/udc/aspeed-vhub/
A Depn.c68 writel(ep->buf_dma, ep->epn.regs + AST_VHUB_EP_DESC_BASE); in ast_vhub_epn_kick()
772 ep->buf, ep->buf_dma); in ast_vhub_epn_dispose()
827 &ep->buf_dma, GFP_KERNEL); in ast_vhub_alloc_epn()
834 ep->epn.descs_dma = ep->buf_dma + AST_VHUB_EPn_MAX_PACKET; in ast_vhub_alloc_epn()
A Dep0.c507 ep->buf_dma = vhub->ep0_bufs_dma + in ast_vhub_init_ep0()
513 ep->buf_dma = vhub->ep0_bufs_dma; in ast_vhub_init_ep0()
/linux/drivers/usb/musb/
A Dcppi_dma.h88 dma_addr_t buf_dma; member
A Dcppi_dma.c564 dma_addr_t addr = tx->buf_dma + tx->offset; in cppi_next_tx_segment()
627 bd->hw_bufp = tx->buf_dma + tx->offset; in cppi_next_tx_segment()
765 dma_addr_t addr = rx->buf_dma + rx->offset; in cppi_next_rx_segment()
986 cppi_ch->buf_dma = dma_addr; in cppi_channel_program()
1536 cppi_ch->buf_dma = 0; in cppi_channel_abort()
/linux/drivers/input/misc/
A Dati_remote2.c190 dma_addr_t buf_dma[2]; member
633 ar2->buf[i] = usb_alloc_coherent(udev, 4, GFP_KERNEL, &ar2->buf_dma[i]); in ati_remote2_urb_init()
648 ar2->urb[i]->transfer_dma = ar2->buf_dma[i]; in ati_remote2_urb_init()
661 usb_free_coherent(ar2->udev, 4, ar2->buf[i], ar2->buf_dma[i]); in ati_remote2_urb_cleanup()
/linux/drivers/staging/vt6655/
A Ddesc.h221 dma_addr_t buf_dma; member
/linux/drivers/staging/qlge/
A Dqlge_mpi.c784 dma_addr_t buf_dma; in qlge_dump_risc_ram_area() local
787 word_count * sizeof(u32), &buf_dma, in qlge_dump_risc_ram_area()
792 status = qlge_mb_dump_ram(qdev, buf_dma, ram_addr, word_count); in qlge_dump_risc_ram_area()
797 buf_dma); in qlge_dump_risc_ram_area()
/linux/drivers/net/ethernet/pasemi/
A Dpasemi_mac.h40 dma_addr_t buf_dma; member

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