Home
last modified time | relevance | path

Searched refs:dma_len (Results 1 – 25 of 51) sorted by relevance

123

/drivers/parisc/
Diommu-helpers.h21 unsigned long dma_offset = 0, dma_len = 0; in iommu_fill_pdir() local
46 BUG_ON(pdirp && (dma_len != sg_dma_len(dma_sg))); in iommu_fill_pdir()
50 dma_len = sg_dma_len(startsg); in iommu_fill_pdir()
105 unsigned long dma_offset, dma_len; /* start/len of DMA stream */ in iommu_coalesce_chunks() local
115 dma_len = startsg->length; in iommu_coalesce_chunks()
145 if(unlikely(ALIGN(dma_len + dma_offset + startsg->length, in iommu_coalesce_chunks()
149 if (startsg->length + dma_len > max_seg_size) in iommu_coalesce_chunks()
159 dma_len += startsg->length; in iommu_coalesce_chunks()
167 sg_dma_len(contig_sg) = dma_len; in iommu_coalesce_chunks()
168 dma_len = ALIGN(dma_len + dma_offset, IOVP_SIZE); in iommu_coalesce_chunks()
[all …]
/drivers/net/wireless/brcm80211/brcmsmac/
Dbrcms_trace_events.h162 u16 dma_len),
164 dma_len),
171 __field(u16, dma_len)
179 __entry->dma_len = dma_len;
184 __entry->ampdu_frames, __entry->dma_len)
Dampdu.c509 session->dma_len = 0; in brcms_c_ampdu_reset_session()
568 session->dma_len += p->len; in brcms_c_ampdu_add_frame()
644 u16 dma_len = session->dma_len; in brcms_c_ampdu_finalize() local
771 dma_len = min(dma_len, f->ampdu_pld_size); in brcms_c_ampdu_finalize()
772 txh->PreloadSize = cpu_to_le16(dma_len); in brcms_c_ampdu_finalize()
Dampdu.h37 u16 dma_len; member
/drivers/net/ethernet/sfc/
Dtx.c342 unsigned int dma_len; in efx_enqueue_skb() local
391 dma_len = efx_max_tx_len(efx, dma_addr); in efx_enqueue_skb()
392 if (likely(dma_len >= len)) in efx_enqueue_skb()
393 dma_len = len; in efx_enqueue_skb()
396 buffer->len = dma_len; in efx_enqueue_skb()
399 len -= dma_len; in efx_enqueue_skb()
400 dma_addr += dma_len; in efx_enqueue_skb()
930 unsigned dma_len; in efx_tx_queue_insert() local
944 dma_len = efx_max_tx_len(efx, dma_addr); in efx_tx_queue_insert()
947 if (dma_len >= len) in efx_tx_queue_insert()
[all …]
/drivers/usb/host/whci/
Dqset.c464 size_t dma_len; in qset_add_urb_sg() local
492 dma_len = dma_remaining; in qset_add_urb_sg()
500 if (std->len + dma_len > QTD_MAX_XFER_SIZE) { in qset_add_urb_sg()
501 dma_len = (QTD_MAX_XFER_SIZE / qset->max_packet) in qset_add_urb_sg()
505 std->len += dma_len; in qset_add_urb_sg()
509 ep = dma_addr + dma_len; in qset_add_urb_sg()
529 dma_remaining -= dma_len; in qset_add_urb_sg()
530 remaining -= dma_len; in qset_add_urb_sg()
/drivers/net/ethernet/chelsio/cxgb/
Dsge.c165 DEFINE_DMA_UNMAP_LEN(dma_len);
171 DEFINE_DMA_UNMAP_LEN(dma_len);
513 dma_unmap_len(ce, dma_len), in free_freelQ_buffers()
627 if (likely(dma_unmap_len(ce, dma_len))) { in free_cmdQ_buffers()
629 dma_unmap_len(ce, dma_len), in free_cmdQ_buffers()
830 unsigned int dma_len = q->rx_buffer_size - q->dma_offset; in refill_free_list() local
841 mapping = pci_map_single(pdev, skb->data, dma_len, in refill_free_list()
847 dma_unmap_len_set(ce, dma_len, dma_len); in refill_free_list()
850 e->len_gen = V_CMD_LEN(dma_len) | V_CMD_GEN1(q->genbit); in refill_free_list()
1054 dma_unmap_len(ce, dma_len), in get_packet()
[all …]
/drivers/crypto/
Dtalitos.c733 int dma_len; member
810 if (edesc->dma_len) in ipsec_esp_unmap()
811 dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len, in ipsec_esp_unmap()
865 if (edesc->dma_len) in ipsec_esp_decrypt_swauth_done()
984 edesc->dma_len, DMA_BIDIRECTIONAL); in ipsec_esp()
1034 edesc->dma_len, in ipsec_esp()
1077 edesc->dma_len, DMA_BIDIRECTIONAL); in ipsec_esp()
1129 int assoc_nents = 0, src_nents, dst_nents, alloc_len, dma_len; in talitos_edesc_alloc() local
1179 dma_len = (src_nents + dst_nents + 2 + assoc_nents) * in talitos_edesc_alloc()
1181 alloc_len += dma_len; in talitos_edesc_alloc()
[all …]
/drivers/mmc/host/
Dbfin_sdh.c69 int dma_len; member
158 host->dma_len = dma_map_sg(mmc_dev(host->mmc), data->sg, data->sg_len, host->dma_dir); in sdh_setup_data()
169 for_each_sg(data->sg, sg, host->dma_len, i) { in sdh_setup_data()
183 host->dma_len * sizeof(struct dma_desc_array)); in sdh_setup_data()
185 host->sg_cpu[host->dma_len - 1].cfg &= ~(DMAFLOW | NDSIZE); in sdh_setup_data()
186 host->sg_cpu[host->dma_len - 1].cfg |= DI_EN; in sdh_setup_data()
Dtifm_sd.c267 unsigned int dma_len, dma_blk_cnt, dma_off; in tifm_sd_set_dma_data() local
283 dma_len = sg_dma_len(&r_data->sg[host->sg_pos]) - host->block_pos; in tifm_sd_set_dma_data()
284 if (!dma_len) { in tifm_sd_set_dma_data()
289 dma_len = sg_dma_len(&r_data->sg[host->sg_pos]); in tifm_sd_set_dma_data()
292 if (dma_len < t_size) { in tifm_sd_set_dma_data()
293 dma_blk_cnt = dma_len / r_data->blksz; in tifm_sd_set_dma_data()
304 else if (dma_len) { in tifm_sd_set_dma_data()
Domap_hsmmc.c170 unsigned int dma_len; member
196 unsigned int dma_len; member
1348 int dma_len; in omap_hsmmc_pre_dma_transfer() local
1360 dma_len = dma_map_sg(chan->device->dev, data->sg, data->sg_len, in omap_hsmmc_pre_dma_transfer()
1364 dma_len = host->next_data.dma_len; in omap_hsmmc_pre_dma_transfer()
1365 host->next_data.dma_len = 0; in omap_hsmmc_pre_dma_transfer()
1369 if (dma_len == 0) in omap_hsmmc_pre_dma_transfer()
1373 next->dma_len = dma_len; in omap_hsmmc_pre_dma_transfer()
1376 host->dma_len = dma_len; in omap_hsmmc_pre_dma_transfer()
Dpxamci.c74 unsigned int dma_len; member
212 host->dma_len = dma_map_sg(mmc_dev(host->mmc), data->sg, data->sg_len, in pxamci_setup_data()
215 for (i = 0; i < host->dma_len; i++) { in pxamci_setup_data()
233 host->sg_cpu[host->dma_len - 1].ddadr = DDADR_STOP; in pxamci_setup_data()
/drivers/scsi/
Desp_scsi.c478 static u32 esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in esp_dma_length_limit() argument
482 if (dma_len > (1U << 24)) in esp_dma_length_limit()
483 dma_len = (1U << 24); in esp_dma_length_limit()
493 if (dma_len > (1U << 16)) in esp_dma_length_limit()
494 dma_len = (1U << 16); in esp_dma_length_limit()
500 end = base + dma_len; in esp_dma_length_limit()
503 dma_len = end - base; in esp_dma_length_limit()
505 return dma_len; in esp_dma_length_limit()
1692 unsigned int dma_len = esp_cur_dma_len(ent, cmd); in esp_process_event() local
1703 dma_len = esp->ops->dma_length_limit(esp, dma_addr, in esp_process_event()
[all …]
Dmac53c94.c367 u32 dma_len; in set_dma_cmds() local
381 dma_len = sg_dma_len(scl); in set_dma_cmds()
382 if (dma_len > 0xffff) in set_dma_cmds()
384 total += dma_len; in set_dma_cmds()
385 st_le16(&dcmds->req_count, dma_len); in set_dma_cmds()
Dmac_esp.c437 static u32 mac_esp_dma_length_limit(struct esp *esp, u32 dma_addr, u32 dma_len) in mac_esp_dma_length_limit() argument
439 return dma_len > 0xFFFF ? 0xFFFF : dma_len; in mac_esp_dma_length_limit()
Datari_NCR5380.c835 hostdata->dma_len = 0; in NCR5380_init()
1148 && !hostdata->dma_len in DEF_SCSI_QCMD()
1214 transfered = hostdata->dma_len - NCR5380_dma_residual(instance); in NCR5380_dma_complete()
1215 hostdata->dma_len = 0; in NCR5380_dma_complete()
1929 hostdata->dma_len = (p & SR_IO) ? in NCR5380_transfer_dma()
1947 hostdata->dma_len = (p & SR_IO) ? in NCR5380_transfer_dma()
2884 hostdata->dma_len = 0; in NCR5380_bus_reset()
2962 hostdata->dma_len = 0; in NCR5380_bus_reset()
Dsun3_NCR5380.c781 hostdata->dma_len = 0; in NCR5380_init()
1082 && !hostdata->dma_len in DEF_SCSI_QCMD()
1156 transfered = hostdata->dma_len - NCR5380_dma_residual(instance); in NCR5380_dma_complete()
1157 hostdata->dma_len = 0; in NCR5380_dma_complete()
1848 hostdata->dma_len = c; in NCR5380_transfer_dma()
2850 hostdata->dma_len = 0; in NCR5380_bus_reset()
2922 hostdata->dma_len = 0; in NCR5380_bus_reset()
/drivers/ata/
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/block/rsxx/
Ddma.c647 unsigned int dma_len, in rsxx_queue_dma() argument
663 dma->sub_page.cnt = (dma_len >> 9); in rsxx_queue_dma()
694 unsigned int dma_len; in rsxx_dma_queue_bio() local
734 dma_len = min(bv_len, in rsxx_dma_queue_bio()
739 dma_off, dma_len, in rsxx_dma_queue_bio()
747 addr8 += dma_len; in rsxx_dma_queue_bio()
748 bv_off += dma_len; in rsxx_dma_queue_bio()
749 bv_len -= dma_len; in rsxx_dma_queue_bio()
/drivers/infiniband/ulp/srp/
Dib_srp.c1154 unsigned int dma_len, u32 rkey) in srp_map_desc() argument
1160 desc->len = cpu_to_be32(dma_len); in srp_map_desc()
1162 state->total_len += dma_len; in srp_map_desc()
1181 srp_map_desc(state, 0, state->dma_len, fmr->fmr->rkey); in srp_map_finish_fmr()
1212 wr.wr.fast_reg.length = state->dma_len; in srp_map_finish_fr()
1221 srp_map_desc(state, state->base_dma_addr, state->dma_len, in srp_map_finish_fr()
1236 srp_map_desc(state, state->base_dma_addr, state->dma_len, in srp_finish_mapping()
1245 state->dma_len = 0; in srp_finish_mapping()
1268 unsigned int dma_len = ib_sg_dma_len(ibdev, sg); in srp_map_sg_entry() local
1272 if (!dma_len) in srp_map_sg_entry()
[all …]
/drivers/infiniband/ulp/srpt/
Dib_srpt.c1093 u32 dma_len; in srpt_map_sg_to_ib_sge() local
1128 dma_len = ib_sg_dma_len(dev, &sg[0]); in srpt_map_sg_to_ib_sge()
1150 if (rsize >= dma_len) { in srpt_map_sg_to_ib_sge()
1151 tsize -= dma_len; in srpt_map_sg_to_ib_sge()
1152 rsize -= dma_len; in srpt_map_sg_to_ib_sge()
1153 raddr += dma_len; in srpt_map_sg_to_ib_sge()
1159 dma_len = ib_sg_dma_len( in srpt_map_sg_to_ib_sge()
1165 dma_len -= rsize; in srpt_map_sg_to_ib_sge()
1197 dma_len = ib_sg_dma_len(dev, &sg[0]); in srpt_map_sg_to_ib_sge()
1211 if (rsize >= dma_len) { in srpt_map_sg_to_ib_sge()
[all …]
/drivers/media/platform/soc_camera/
Dpxa_camera.c293 int i, offset, dma_len, xfer_len; in calculate_dma_sglen() local
298 dma_len = sg_dma_len(sg); in calculate_dma_sglen()
301 xfer_len = roundup(min(dma_len - offset, size), 8); in calculate_dma_sglen()
339 int dma_len = 0, xfer_len = 0; in pxa_init_dma_channel() local
362 dma_len = sg_dma_len(sg); in pxa_init_dma_channel()
365 xfer_len = roundup(min(dma_len - offset, size), 8); in pxa_init_dma_channel()
399 if (xfer_len >= dma_len) { in pxa_init_dma_channel()
400 *sg_first_ofs = xfer_len - dma_len; in pxa_init_dma_channel()
/drivers/net/wireless/p54/
Dp54pci.h62 __le32 dma_len; member
/drivers/infiniband/ulp/iser/
Diser_memory.c181 unsigned int dma_len; in iser_sg_to_page_vec() local
193 dma_len = ib_sg_dma_len(ibdev, sg); in iser_sg_to_page_vec()
194 end_addr = start_addr + dma_len; in iser_sg_to_page_vec()
195 total_sz += dma_len; in iser_sg_to_page_vec()
/drivers/net/wireless/ath/ath9k/
Dinit.c228 u32 dma_len; in ath_descdma_setup() local
231 dma_len = ndesc_skipped * desc_len; in ath_descdma_setup()
232 dd->dd_desc_len += dma_len; in ath_descdma_setup()
234 ndesc_skipped = ATH_DESC_4KB_BOUND_NUM_SKIPPED(dma_len); in ath_descdma_setup()

123