| /Linux-v5.10/drivers/scsi/ibmvscsi_tgt/ |
| D | libsrp.c | 167 int err, nsg = 0, len; in srp_direct_data() local
172 nsg = dma_map_sg(iue->target->dev, sg, cmd->se_cmd.t_data_nents, in srp_direct_data()
174 if (!nsg) { in srp_direct_data()
184 err = rdma_io(cmd, sg, nsg, md, 1, dir, len); in srp_direct_data()
187 dma_unmap_sg(iue->target->dev, sg, nsg, DMA_BIDIRECTIONAL); in srp_direct_data()
202 int nmd, nsg = 0, len; in srp_indirect_data() local
243 nsg = dma_map_sg(iue->target->dev, sg, cmd->se_cmd.t_data_nents, in srp_indirect_data()
245 if (!nsg) { in srp_indirect_data()
256 err = rdma_io(cmd, sg, nsg, md, nmd, dir, len); in srp_indirect_data()
259 dma_unmap_sg(iue->target->dev, sg, nsg, DMA_BIDIRECTIONAL); in srp_indirect_data()
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| D | ibmvscsi_tgt.c | 3200 int nsg, struct srp_direct_buf *md, int nmd, in ibmvscsis_rdma() argument
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| /Linux-v5.10/drivers/vdpa/mlx5/core/ |
| D | mr.c | 35 for_each_sg(mr->sg_head.sgl, sg, mr->nsg, i) in fill_sg()
50 for_each_sg(mr->sg_head.sgl, sg, mr->nsg, i) in populate_mtts()
61 inlen = MLX5_ST_SZ_BYTES(create_mkey_in) + roundup(MLX5_ST_SZ_BYTES(mtt) * mr->nsg, 16); in create_direct_mr()
236 unsigned int nsg; in map_direct_mr() local
252 nsg = MLX5_DIV_ROUND_UP_POW2(mr->end - mr->start, log_entity_size); in map_direct_mr()
254 err = sg_alloc_table(&mr->sg_head, nsg, GFP_KERNEL); in map_direct_mr()
278 mr->nsg = nsg; in map_direct_mr()
279 err = dma_map_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0); in map_direct_mr()
290 dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0); in map_direct_mr()
301 dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0); in unmap_direct_mr()
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| D | mlx5_vdpa.h | 17 int nsg; member
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| /Linux-v5.10/drivers/crypto/ |
| D | omap-aes-gcm.c | 45 int alen, clen, i, ret = 0, nsg; in omap_aes_gcm_done_task() local
52 nsg = !!(dd->assoc_len && dd->total); in omap_aes_gcm_done_task()
73 omap_crypto_cleanup(&dd->in_sgl[nsg], NULL, 0, clen, in omap_aes_gcm_done_task()
95 int nsg; in omap_aes_gcm_copy_buffers() local
110 nsg = !!(assoclen && cryptlen); in omap_aes_gcm_copy_buffers()
114 sg_init_table(dd->in_sgl, nsg + 1); in omap_aes_gcm_copy_buffers()
131 if (nsg) in omap_aes_gcm_copy_buffers()
135 AES_BLOCK_SIZE, &dd->in_sgl[nsg], in omap_aes_gcm_copy_buffers()
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| D | talitos.c | 1986 unsigned int nsg; in ahash_process_req() local
2023 nsg = (req_ctx->nbuf < nbytes_to_hash) ? 2 : 1; in ahash_process_req()
2024 sg_init_table(req_ctx->bufsl, nsg); in ahash_process_req()
2026 if (nsg > 1) in ahash_process_req()
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| /Linux-v5.10/drivers/usb/storage/ |
| D | sddr09.c | 638 int result, bulklen, nsg, ct;
642 nsg = bulklen = 0;
647 nsg++;
649 command[4*nsg+2] = ct;
650 command[4*nsg+1] = ((address >> 9) & 0xFF);
651 command[4*nsg+0] = ((address >> 17) & 0xFF);
652 command[4*nsg-1] = ((address >> 25) & 0xFF);
655 nsg++;
657 command[4*nsg+2] = ct;
658 command[4*nsg+1] = ((address >> 9) & 0xFF);
[all …]
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx4/ |
| D | icm.c | 59 if (chunk->nsg > 0) in mlx4_free_icm_pages()
205 ++chunk->nsg; in mlx4_alloc_icm()
207 chunk->nsg = dma_map_sg(&dev->persist->pdev->dev, in mlx4_alloc_icm()
211 if (chunk->nsg <= 0) in mlx4_alloc_icm()
222 chunk->nsg = dma_map_sg(&dev->persist->pdev->dev, chunk->sg, in mlx4_alloc_icm()
225 if (chunk->nsg <= 0) in mlx4_alloc_icm()
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| D | icm.h | 59 int nsg; member
113 if (++iter->page_idx >= iter->chunk->nsg) { in mlx4_icm_next()
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| /Linux-v5.10/net/tipc/ |
| D | crypto.c | 261 struct scatterlist **sg, int nsg);
677 struct scatterlist **sg, int nsg) in tipc_aead_mem_alloc() argument
692 len += nsg * sizeof(**sg); in tipc_aead_mem_alloc()
732 int ehsz, len, tailen, nsg, rc; in tipc_aead_encrypt() local
754 nsg = 1; in tipc_aead_encrypt()
763 nsg = skb_cow_data(skb, tailen, &trailer); in tipc_aead_encrypt()
764 if (unlikely(nsg < 0)) { in tipc_aead_encrypt()
765 pr_err("TX: skb_cow_data() returned %d\n", nsg); in tipc_aead_encrypt()
766 return nsg; in tipc_aead_encrypt()
773 ctx = tipc_aead_mem_alloc(tfm, sizeof(*tx_ctx), &iv, &req, &sg, nsg); in tipc_aead_encrypt()
[all …]
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| /Linux-v5.10/drivers/infiniband/hw/mthca/ |
| D | mthca_memfree.c | 68 if (chunk->nsg > 0) in mthca_free_icm_pages()
166 chunk->nsg = 0; in mthca_alloc_icm()
185 ++chunk->nsg; in mthca_alloc_icm()
187 chunk->nsg = pci_map_sg(dev->pdev, chunk->mem, in mthca_alloc_icm()
191 if (chunk->nsg <= 0) in mthca_alloc_icm()
207 chunk->nsg = pci_map_sg(dev->pdev, chunk->mem, in mthca_alloc_icm()
211 if (chunk->nsg <= 0) in mthca_alloc_icm()
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| D | mthca_memfree.h | 54 int nsg; member
116 if (++iter->page_idx >= iter->chunk->nsg) { in mthca_icm_next()
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| /Linux-v5.10/drivers/infiniband/hw/hns/ |
| D | hns_roce_hem.h | 84 int nsg; member
160 if (++iter->page_idx >= iter->chunk->nsg) { in hns_roce_hem_next()
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| D | hns_roce_hem.c | 277 chunk->nsg = 0; in hns_roce_alloc_hem()
299 ++chunk->nsg; in hns_roce_alloc_hem()
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| /Linux-v5.10/drivers/video/fbdev/via/ |
| D | via-core.c | 228 int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg) in viafb_dma_copy_out_sg() argument
242 nsg*sizeof(struct viafb_vx855_dma_descr), in viafb_dma_copy_out_sg()
254 for_each_sg(sg, sgentry, nsg, i) { in viafb_dma_copy_out_sg()
300 nsg*sizeof(struct viafb_vx855_dma_descr), descrpages, in viafb_dma_copy_out_sg()
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| /Linux-v5.10/net/rxrpc/ |
| D | rxkad.c | 440 int nsg, ret; in rxkad_verify_packet_2() local
454 nsg = skb_shinfo(skb)->nr_frags; in rxkad_verify_packet_2()
455 if (nsg <= 4) { in rxkad_verify_packet_2()
456 nsg = 4; in rxkad_verify_packet_2()
458 sg = kmalloc_array(nsg, sizeof(*sg), GFP_NOIO); in rxkad_verify_packet_2()
463 sg_init_table(sg, nsg); in rxkad_verify_packet_2()
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| /Linux-v5.10/include/linux/ |
| D | via-core.h | 146 int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg);
|
| /Linux-v5.10/drivers/block/ |
| D | sunvdc.c | 468 int nsg, err, i; in __send_request() local
486 nsg = blk_rq_map_sg(req->q, req, sg); in __send_request()
489 for (i = 0; i < nsg; i++) in __send_request()
494 err = ldc_map_sg(port->vio.lp, sg, nsg, in __send_request()
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| /Linux-v5.10/net/tls/ |
| D | tls_device.c | 864 int err = 0, offset = rxm->offset, copy, nsg, data_len, pos; in tls_device_reencrypt() local
875 nsg = skb_cow_data(skb, 0, &unused); in tls_device_reencrypt()
876 if (unlikely(nsg < 0)) { in tls_device_reencrypt()
877 err = nsg; in tls_device_reencrypt()
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| D | tls_sw.c | 1409 int n_sgin, n_sgout, nsg, mem_size, aead_size, err, pages = 0; in decrypt_internal() local
1438 nsg = n_sgin + n_sgout; in decrypt_internal()
1441 mem_size = aead_size + (nsg * sizeof(struct scatterlist)); in decrypt_internal()
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| /Linux-v5.10/drivers/scsi/megaraid/ |
| D | megaraid_mbox.c | 3133 int nsg; in megaraid_mbox_get_max_sg() local
3149 nsg = *(uint8_t *)adapter->ibuf; in megaraid_mbox_get_max_sg()
3152 nsg = MBOX_DEFAULT_SG_SIZE; in megaraid_mbox_get_max_sg()
3155 if (nsg > MBOX_MAX_SG_SIZE) nsg = MBOX_MAX_SG_SIZE; in megaraid_mbox_get_max_sg()
3157 return nsg; in megaraid_mbox_get_max_sg()
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| /Linux-v5.10/net/core/ |
| D | skbuff.c | 4344 int nsg = __skb_to_sgvec(skb, sg, offset, len, 0); in skb_to_sgvec() local
4346 if (nsg <= 0) in skb_to_sgvec()
4347 return nsg; in skb_to_sgvec()
4349 sg_mark_end(&sg[nsg - 1]); in skb_to_sgvec()
4351 return nsg; in skb_to_sgvec()
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