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Searched refs:buf_dma (Results 1 – 25 of 47) sorted by relevance

12

/Linux-v5.10/drivers/net/ethernet/marvell/prestera/
Dprestera_rxtx.c78 dma_addr_t buf_dma; member
122 buf->buf_dma = DMA_MAPPING_ERROR; in prestera_sdma_buf_init()
175 dma_unmap_single(dev, buf->buf_dma, buf->skb->len, in prestera_sdma_rx_skb_alloc()
178 buf->buf_dma = dma; in prestera_sdma_rx_skb_alloc()
192 dma_addr_t buf_dma = buf->buf_dma; in prestera_sdma_rx_skb_get() local
199 buf->buf_dma = buf_dma; in prestera_sdma_rx_skb_get()
209 prestera_sdma_rx_desc_init(sdma, buf->desc, buf->buf_dma); in prestera_sdma_rx_skb_get()
356 if (buf->buf_dma != DMA_MAPPING_ERROR) in prestera_sdma_rx_fini()
358 buf->buf_dma, buf->skb->len, in prestera_sdma_rx_fini()
401 next->buf_dma); in prestera_sdma_rx_init()
[all …]
/Linux-v5.10/drivers/media/pci/mantis/
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); 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()
Dmantis_common.h124 dma_addr_t buf_dma; member
/Linux-v5.10/drivers/net/ethernet/ti/
Dam65-cpsw-nuss.c357 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_push() local
367 buf_dma = dma_map_single(dev, skb->data, pkt_len, DMA_FROM_DEVICE); in am65_cpsw_nuss_rx_push()
368 if (unlikely(dma_mapping_error(dev, buf_dma))) { in am65_cpsw_nuss_rx_push()
376 cppi5_hdesc_attach_buf(desc_rx, 0, 0, buf_dma, skb_tailroom(skb)); in am65_cpsw_nuss_rx_push()
686 dma_addr_t buf_dma; in am65_cpsw_nuss_rx_cleanup() local
693 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_cleanup()
695 dma_unmap_single(rx_chn->dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE); in am65_cpsw_nuss_rx_cleanup()
756 dma_addr_t desc_dma, buf_dma; in am65_cpsw_nuss_rx_packets() local
781 cppi5_hdesc_get_obuf(desc_rx, &buf_dma, &buf_dma_len); in am65_cpsw_nuss_rx_packets()
796 dma_unmap_single(dev, buf_dma, buf_dma_len, DMA_FROM_DEVICE); in am65_cpsw_nuss_rx_packets()
[all …]
/Linux-v5.10/drivers/net/ethernet/hisilicon/hns3/
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-v5.10/drivers/scsi/hisi_sas/
Dhisi_sas.h54 hisi_sas_status_buf_addr((slot)->buf_dma)
59 #define hisi_sas_cmd_hdr_addr_dma(slot) hisi_sas_cmd_hdr_addr((slot)->buf_dma)
64 #define hisi_sas_sge_addr_dma(slot) hisi_sas_sge_addr((slot)->buf_dma)
69 #define hisi_sas_sge_dif_addr_dma(slot) hisi_sas_sge_dif_addr((slot)->buf_dma)
242 dma_addr_t buf_dma; member
/Linux-v5.10/drivers/input/tablet/
Dgtco.c110 dma_addr_t buf_dma; /* dma addr of the data buffer*/ member
862 GFP_KERNEL, &gtco->buf_dma); in gtco_probe()
983 gtco->urbinfo->transfer_dma = gtco->buf_dma; in gtco_probe()
1000 gtco->buffer, gtco->buf_dma); in gtco_probe()
1024 gtco->buffer, gtco->buf_dma); in gtco_disconnect()
/Linux-v5.10/drivers/crypto/caam/
Dcaamhash.c109 dma_addr_t buf_dma; member
169 state->buf_dma = dma_map_single(jrdev, state->buf, buflen, in buf_map_to_sec4_sg()
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()
[all …]
/Linux-v5.10/drivers/net/can/usb/kvaser_usb/
Dkvaser_usb_core.c320 dma_addr_t buf_dma; in kvaser_usb_setup_rx_urbs() local
329 GFP_KERNEL, &buf_dma); in kvaser_usb_setup_rx_urbs()
344 urb->transfer_dma = buf_dma; in kvaser_usb_setup_rx_urbs()
353 buf_dma); in kvaser_usb_setup_rx_urbs()
359 dev->rxbuf_dma[i] = buf_dma; in kvaser_usb_setup_rx_urbs()
/Linux-v5.10/drivers/media/pci/bt8xx/
Dbt878.c71 bt->buf_dma); in bt878_mem_free()
88 &bt->buf_dma); in bt878_mem_alloc()
168 RISC_INSTR(bt->buf_dma + buf_pos); in bt878_risc_program()
Dbt878.h116 dma_addr_t buf_dma; member
/Linux-v5.10/drivers/usb/musb/
Dcppi_dma.h88 dma_addr_t buf_dma; member
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-v5.10/drivers/usb/gadget/udc/aspeed-vhub/
Depn.c73 writel(ep->buf_dma, ep->epn.regs + AST_VHUB_EP_DESC_BASE); in ast_vhub_epn_kick()
774 ep->buf, ep->buf_dma); in ast_vhub_epn_dispose()
829 &ep->buf_dma, GFP_KERNEL); in ast_vhub_alloc_epn()
836 ep->epn.descs_dma = ep->buf_dma + AST_VHUB_EPn_MAX_PACKET; in ast_vhub_alloc_epn()
Dep0.c512 ep->buf_dma = vhub->ep0_bufs_dma + in ast_vhub_init_ep0()
518 ep->buf_dma = vhub->ep0_bufs_dma; in ast_vhub_init_ep0()
/Linux-v5.10/drivers/staging/vt6655/
Ddesc.h223 dma_addr_t buf_dma; member
/Linux-v5.10/drivers/input/misc/
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-v5.10/drivers/net/ethernet/pasemi/
Dpasemi_mac.h40 dma_addr_t buf_dma; member
/Linux-v5.10/drivers/staging/qlge/
Dqlge_mpi.c784 dma_addr_t buf_dma; in ql_dump_risc_ram_area() local
787 word_count * sizeof(u32), &buf_dma, in ql_dump_risc_ram_area()
792 status = ql_mb_dump_ram(qdev, buf_dma, ram_addr, word_count); in ql_dump_risc_ram_area()
797 buf_dma); in ql_dump_risc_ram_area()
/Linux-v5.10/drivers/message/fusion/
Dmptctl.c2329 dma_addr_t buf_dma; in mptctl_hp_hostinfo() local
2406 pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); in mptctl_hp_hostinfo()
2408 cfg.physAddr = buf_dma; in mptctl_hp_hostinfo()
2416 pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); in mptctl_hp_hostinfo()
2481 pbuf = pci_alloc_consistent(ioc->pcidev, 4, &buf_dma); in mptctl_hp_hostinfo()
2485 (MPT_SGE_FLAGS_SSIMPLE_READ|4), buf_dma); in mptctl_hp_hostinfo()
2530 pci_free_consistent(ioc->pcidev, 4, pbuf, buf_dma); in mptctl_hp_hostinfo()
/Linux-v5.10/drivers/usb/dwc3/
Dep0.c35 dma_addr_t buf_dma, u32 len, u32 type, bool chain) in dwc3_ep0_prepare_one_trb() argument
46 trb->bpl = lower_32_bits(buf_dma); in dwc3_ep0_prepare_one_trb()
47 trb->bph = upper_32_bits(buf_dma); in dwc3_ep0_prepare_one_trb()
/Linux-v5.10/drivers/scsi/qedi/
Dqedi.h258 dma_addr_t buf_dma; member
/Linux-v5.10/drivers/scsi/mvsas/
Dmv_sas.c348 buf_tmp_dma = slot->buf_dma; in mvs_task_prep_smp()
488 buf_tmp_dma = slot->buf_dma; in mvs_task_prep_ata()
605 buf_tmp_dma = slot->buf_dma; in mvs_task_prep_ssp()
777 slot->buf = dma_pool_zalloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma); in mvs_task_prep()
826 dma_pool_free(mvi->dma_pool, slot->buf, slot->buf_dma); in mvs_task_prep()
904 dma_pool_free(mvi->dma_pool, slot->buf, slot->buf_dma); in mvs_slot_task_free()
Dmv_94xx.c991 dma_addr_t buf_dma; in mvs_94xx_fix_dma() local
1000 buf_dma = (phy_mask <= 0x08) ? in mvs_94xx_fix_dma()
1011 buf_prd->addr = cpu_to_le64(buf_dma); in mvs_94xx_fix_dma()
/Linux-v5.10/drivers/mtd/nand/raw/
Dcadence-nand-controller.c1819 dma_addr_t src_dma, dst_dma, buf_dma; in cadence_nand_slave_dma_transfer() local
1826 buf_dma = dma_map_single(dma_dev->dev, buf, len, dir); in cadence_nand_slave_dma_transfer()
1827 if (dma_mapping_error(dma_dev->dev, buf_dma)) { in cadence_nand_slave_dma_transfer()
1834 dst_dma = buf_dma; in cadence_nand_slave_dma_transfer()
1836 src_dma = buf_dma; in cadence_nand_slave_dma_transfer()
1859 dma_unmap_single(cdns_ctrl->dev, buf_dma, len, dir); in cadence_nand_slave_dma_transfer()
1864 dma_unmap_single(cdns_ctrl->dev, buf_dma, len, dir); in cadence_nand_slave_dma_transfer()

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