Home
last modified time | relevance | path

Searched refs:dma_len (Results 1 – 25 of 101) sorted by relevance

12345

/drivers/parisc/
A Diommu-helpers.h22 unsigned long dma_offset = 0, dma_len = 0; in iommu_fill_pdir() local
47 BUG_ON(pdirp && (dma_len != sg_dma_len(dma_sg))); in iommu_fill_pdir()
51 dma_len = sg_dma_len(startsg); in iommu_fill_pdir()
106 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ in iommu_coalesce_chunks() local
120 dma_len = startsg->length; in iommu_coalesce_chunks()
149 if (unlikely(ALIGN(dma_len + dma_offset + startsg->length, IOVP_SIZE) > in iommu_coalesce_chunks()
163 dma_len += startsg->length; in iommu_coalesce_chunks()
171 sg_dma_len(contig_sg) = dma_len; in iommu_coalesce_chunks()
172 dma_len = ALIGN(dma_len + dma_offset, IOVP_SIZE); in iommu_coalesce_chunks()
175 | (iommu_alloc_range(ioc, dev, dma_len) << IOVP_SHIFT) in iommu_coalesce_chunks()
/drivers/net/ethernet/netronome/nfp/nfdk/
A Ddp.c324 dma_len -= 1; in nfp_nfdk_tx()
347 dma_len -= tmp_dlen; in nfp_nfdk_tx()
358 while (dma_len > 0) { in nfp_nfdk_tx()
359 dma_len -= 1; in nfp_nfdk_tx()
964 dma_len = pkt_len; in nfp_nfdk_tx_xdp_buf()
973 dma_len -= 1; in nfp_nfdk_tx_xdp_buf()
983 dma_len -= tmp_dlen; in nfp_nfdk_tx_xdp_buf()
988 dma_len -= 1; in nfp_nfdk_tx_xdp_buf()
1387 dma_len -= 1; in nfp_nfdk_ctrl_tx_one()
1397 dma_len -= tmp_dlen; in nfp_nfdk_ctrl_tx_one()
[all …]
/drivers/net/ethernet/mellanox/mlx5/core/en/
A Dxdp.h201 u32 dma_len = xdptxd->len; in mlx5e_xdp_mpwqe_add_dseg() local
204 session->bytes_count += dma_len; in mlx5e_xdp_mpwqe_add_dseg()
206 if (session->inline_on && dma_len <= MLX5E_XDP_INLINE_WQE_SZ_THRSD) { in mlx5e_xdp_mpwqe_add_dseg()
209 u16 ds_len = sizeof(*inline_dseg) + dma_len; in mlx5e_xdp_mpwqe_add_dseg()
212 inline_dseg->byte_count = cpu_to_be32(dma_len | MLX5_INLINE_SEG); in mlx5e_xdp_mpwqe_add_dseg()
213 memcpy(inline_dseg->data, xdptxd->data, dma_len); in mlx5e_xdp_mpwqe_add_dseg()
221 dseg->byte_count = cpu_to_be32(dma_len); in mlx5e_xdp_mpwqe_add_dseg()
/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
A Dbrcms_trace_brcmsmac_tx.h76 u16 dma_len),
78 dma_len),
85 __field(u16, dma_len)
93 __entry->dma_len = dma_len;
98 __entry->ampdu_frames, __entry->dma_len)
A Dampdu.c477 session->dma_len = 0; in brcms_c_ampdu_reset_session()
536 session->dma_len += p->len; in brcms_c_ampdu_add_frame()
612 u16 dma_len = session->dma_len; in brcms_c_ampdu_finalize() local
736 dma_len = min(dma_len, f->ampdu_pld_size); in brcms_c_ampdu_finalize()
737 txh->PreloadSize = cpu_to_le16(dma_len); in brcms_c_ampdu_finalize()
/drivers/i2c/busses/
A Di2c-stm32.c88 dma->dma_len = 0; in stm32_i2c_dma_free()
117 dma->dma_len = len; in stm32_i2c_prep_dma_xfer()
119 dma->dma_buf = dma_map_single(dev, buf, dma->dma_len, in stm32_i2c_prep_dma_xfer()
127 dma->dma_len, in stm32_i2c_prep_dma_xfer()
151 dma_unmap_single(dev, dma->dma_buf, dma->dma_len, in stm32_i2c_prep_dma_xfer()
A Di2c-imx-lpi2c.c156 unsigned int dma_len; member
634 time = 8 * lpi2c_imx->dma->dma_len * 1000 / lpi2c_imx->bitrate; in lpi2c_imx_dma_timeout_calculate()
646 u16 rx_remain = dma->dma_len; in lpi2c_imx_alloc_rx_cmd_buf()
694 dma->dma_len, dma->dma_data_dir); in lpi2c_dma_unmap()
786 dma->dma_buf, dma->dma_len, dma->dma_data_dir); in lpi2c_dma_submit()
793 dma->dma_len, dma->dma_transfer_dir, in lpi2c_dma_submit()
853 cmd_num = DIV_ROUND_UP(dma->dma_len, CHUNK_DATA); in lpi2c_imx_dma_burst_num_calculate()
857 dma->dma_len); in lpi2c_imx_dma_burst_num_calculate()
860 dma->dma_len); in lpi2c_imx_dma_burst_num_calculate()
957 dma->dma_len = msg->len; in lpi2c_imx_dma_xfer()
/drivers/net/ethernet/sfc/
A Dtx_tso.c107 unsigned int dma_len; in efx_tx_queue_insert() local
121 dma_len = tx_queue->efx->type->tx_limit_len(tx_queue, in efx_tx_queue_insert()
125 if (dma_len >= len) in efx_tx_queue_insert()
128 buffer->len = dma_len; in efx_tx_queue_insert()
130 dma_addr += dma_len; in efx_tx_queue_insert()
131 len -= dma_len; in efx_tx_queue_insert()
A Dtx_common.c333 unsigned int dma_len; in efx_tx_map_chunk() local
340 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); in efx_tx_map_chunk()
342 dma_len = len; in efx_tx_map_chunk()
344 buffer->len = dma_len; in efx_tx_map_chunk()
347 len -= dma_len; in efx_tx_map_chunk()
348 dma_addr += dma_len; in efx_tx_map_chunk()
/drivers/net/ethernet/sfc/siena/
A Dtx_common.c293 unsigned int dma_len; in efx_siena_tx_map_chunk() local
300 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); in efx_siena_tx_map_chunk()
302 dma_len = len; in efx_siena_tx_map_chunk()
304 buffer->len = dma_len; in efx_siena_tx_map_chunk()
307 len -= dma_len; in efx_siena_tx_map_chunk()
308 dma_addr += dma_len; in efx_siena_tx_map_chunk()
/drivers/scsi/
A Dam53c974.c243 static u32 pci_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in pci_esp_dma_length_limit() argument
255 if (dma_len > (1U << dma_limit)) in pci_esp_dma_length_limit()
256 dma_len = (1U << dma_limit); in pci_esp_dma_length_limit()
262 end = base + dma_len; in pci_esp_dma_length_limit()
265 dma_len = end - base; in pci_esp_dma_length_limit()
267 return dma_len; in pci_esp_dma_length_limit()
A Dzorro_esp.c219 u32 dma_len) in zorro_esp_dma_length_limit() argument
221 return dma_len > (1U << 16) ? (1U << 16) : dma_len; in zorro_esp_dma_length_limit()
225 u32 dma_len) in fastlane_esp_dma_length_limit() argument
228 return dma_len > 0xfffc ? 0xfffc : dma_len; in fastlane_esp_dma_length_limit()
A Dmac53c94.c364 u32 dma_len; in set_dma_cmds() local
378 dma_len = sg_dma_len(scl); in set_dma_cmds()
379 if (dma_len > 0xffff) in set_dma_cmds()
381 total += dma_len; in set_dma_cmds()
382 dcmds->req_count = cpu_to_le16(dma_len); in set_dma_cmds()
A Desp_scsi.c526 if (dma_len > (1U << 24)) in esp_dma_length_limit()
527 dma_len = (1U << 24); in esp_dma_length_limit()
537 if (dma_len > (1U << 16)) in esp_dma_length_limit()
538 dma_len = (1U << 16); in esp_dma_length_limit()
544 end = base + dma_len; in esp_dma_length_limit()
547 dma_len = end - base; in esp_dma_length_limit()
549 return dma_len; in esp_dma_length_limit()
1754 dma_len); in esp_process_event()
1756 dma_len = esp_dma_length_limit(esp, dma_addr, dma_len); in esp_process_event()
1760 if (!dma_len) { in esp_process_event()
[all …]
A Dmac_esp.c247 static u32 mac_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in mac_esp_dma_length_limit() argument
249 return dma_len > 0xFFFF ? 0xFFFF : dma_len; in mac_esp_dma_length_limit()
/drivers/net/wireless/mediatek/mt7601u/
A Ddma.c121 u16 dma_len = get_unaligned_le16(data); in mt7601u_rx_next_seg_len() local
124 WARN_ON_ONCE(!dma_len) || in mt7601u_rx_next_seg_len()
125 WARN_ON_ONCE(dma_len + MT_DMA_HDRS > data_len) || in mt7601u_rx_next_seg_len()
126 WARN_ON_ONCE(dma_len & 0x3) || in mt7601u_rx_next_seg_len()
127 WARN_ON_ONCE(dma_len < min_seg_len)) in mt7601u_rx_next_seg_len()
130 return MT_DMA_HDRS + dma_len; in mt7601u_rx_next_seg_len()
/drivers/crypto/marvell/octeontx2/
A Dotx2_cpt_reqmgr.h157 u32 dma_len; member
192 info->dma_len, DMA_BIDIRECTIONAL); in otx2_cpt_info_destroy()
422 info->dma_len = total_mem_len - info_len; in cn10k_sgv2_info_create()
424 info->dma_len, DMA_BIDIRECTIONAL); in cn10k_sgv2_info_create()
531 info->dma_len = total_mem_len - info_len; in otx2_sg_info_create()
533 info->dma_len, DMA_BIDIRECTIONAL); in otx2_sg_info_create()
/drivers/net/ethernet/chelsio/cxgb/
A Dsge.c156 DEFINE_DMA_UNMAP_LEN(dma_len);
162 DEFINE_DMA_UNMAP_LEN(dma_len);
507 dma_unmap_len(ce, dma_len), DMA_FROM_DEVICE); in free_freelQ_buffers()
621 if (likely(dma_unmap_len(ce, dma_len))) { in free_cmdQ_buffers()
624 dma_unmap_len(ce, dma_len), in free_cmdQ_buffers()
843 dma_unmap_len_set(ce, dma_len, dma_len); in refill_free_list()
1055 dma_unmap_len(ce, dma_len), in get_packet()
1060 dma_unmap_len(ce, dma_len), in get_packet()
1073 dma_unmap_len(ce, dma_len), DMA_FROM_DEVICE); in get_packet()
1178 dma_unmap_len_set(ce1, dma_len, 0); in write_large_page_tx_descs()
[all …]
/drivers/nvme/host/
A Dapple.c362 if (iod->dma_len) { in apple_nvme_unmap_data()
401 int dma_len = sg_dma_len(sg); in apple_nvme_setup_prps() local
415 dma_len -= (NVME_CTRL_PAGE_SIZE - offset); in apple_nvme_setup_prps()
416 if (dma_len) { in apple_nvme_setup_prps()
421 dma_len = sg_dma_len(sg); in apple_nvme_setup_prps()
460 dma_len -= NVME_CTRL_PAGE_SIZE; in apple_nvme_setup_prps()
465 if (dma_len > 0) in apple_nvme_setup_prps()
467 if (unlikely(dma_len < 0)) in apple_nvme_setup_prps()
471 dma_len = sg_dma_len(sg); in apple_nvme_setup_prps()
499 iod->dma_len = bv->bv_len; in apple_nvme_setup_prp_simple()
[all …]
/drivers/net/ethernet/sfc/falcon/
A Dtx.c179 unsigned int dma_len; in ef4_tx_map_chunk() local
184 dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); in ef4_tx_map_chunk()
186 buffer->len = dma_len; in ef4_tx_map_chunk()
189 len -= dma_len; in ef4_tx_map_chunk()
190 dma_addr += dma_len; in ef4_tx_map_chunk()
/drivers/crypto/
A Dtalitos.c496 (edesc->buf + edesc->dma_len))->hdr;
1007 if (edesc->dma_len) in ipsec_esp_unmap()
1058 oicv = edesc->buf + edesc->dma_len; in ipsec_esp_decrypt_swauth_done()
1305 edesc->dma_len, in ipsec_esp()
1385 alloc_len += dma_len; in talitos_edesc_alloc()
1387 dma_len = 0; in talitos_edesc_alloc()
1408 edesc->dma_len = dma_len; in talitos_edesc_alloc()
1409 if (dma_len) in talitos_edesc_alloc()
1411 edesc->dma_len, in talitos_edesc_alloc()
1541 if (edesc->dma_len) in common_nonsnoop_unmap()
[all …]
/drivers/gpu/drm/kmb/
A Dkmb_plane.c352 unsigned int dma_len; in kmb_plane_atomic_update() local
395 dma_len = (width * height * fb->format->cpp[0]); in kmb_plane_atomic_update()
396 drm_dbg(&kmb->drm, "dma_len=%d ", dma_len); in kmb_plane_atomic_update()
397 kmb_write_lcd(kmb, LCD_LAYERn_DMA_LEN(plane_id), dma_len); in kmb_plane_atomic_update()
398 kmb_write_lcd(kmb, LCD_LAYERn_DMA_LEN_SHADOW(plane_id), dma_len); in kmb_plane_atomic_update()
/drivers/ata/
A Dpata_arasan_cf.c434 u32 xfer_cnt, sglen, dma_len, xfer_ctr; in sg_xfer() local
474 dma_len = min(xfer_cnt, FIFO_SIZE); in sg_xfer()
475 ret = dma_xfer(acdev, src, dest, dma_len); in sg_xfer()
482 src += dma_len; in sg_xfer()
484 dest += dma_len; in sg_xfer()
486 sglen -= dma_len; in sg_xfer()
487 xfer_cnt -= dma_len; in sg_xfer()
/drivers/crypto/marvell/octeontx/
A Dotx_cptvf_reqmgr.h186 u32 dma_len; member
198 info->dma_len, DMA_BIDIRECTIONAL); in do_request_cleanup()
/drivers/mmc/host/
A Domap_hsmmc.c165 unsigned int dma_len; member
183 unsigned int dma_len; member
1196 int dma_len; in omap_hsmmc_pre_dma_transfer() local
1208 dma_len = dma_map_sg(chan->device->dev, data->sg, data->sg_len, in omap_hsmmc_pre_dma_transfer()
1212 dma_len = host->next_data.dma_len; in omap_hsmmc_pre_dma_transfer()
1213 host->next_data.dma_len = 0; in omap_hsmmc_pre_dma_transfer()
1217 if (dma_len == 0) in omap_hsmmc_pre_dma_transfer()
1221 next->dma_len = dma_len; in omap_hsmmc_pre_dma_transfer()
1224 host->dma_len = dma_len; in omap_hsmmc_pre_dma_transfer()

Completed in 66 milliseconds

12345