| /Linux-v4.19/drivers/scsi/ibmvscsi_tgt/ |
| D | libsrp.c | 176 int err, nsg = 0, len; in srp_direct_data() local
181 nsg = dma_map_sg(iue->target->dev, sg, cmd->se_cmd.t_data_nents, in srp_direct_data()
183 if (!nsg) { in srp_direct_data()
193 err = rdma_io(cmd, sg, nsg, md, 1, dir, len); in srp_direct_data()
196 dma_unmap_sg(iue->target->dev, sg, nsg, DMA_BIDIRECTIONAL); in srp_direct_data()
211 int nmd, nsg = 0, len; in srp_indirect_data() local
252 nsg = dma_map_sg(iue->target->dev, sg, cmd->se_cmd.t_data_nents, in srp_indirect_data()
254 if (!nsg) { in srp_indirect_data()
265 err = rdma_io(cmd, sg, nsg, md, nmd, dir, len); in srp_indirect_data()
268 dma_unmap_sg(iue->target->dev, sg, nsg, DMA_BIDIRECTIONAL); in srp_indirect_data()
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| D | ibmvscsi_tgt.c | 3211 int nsg, struct srp_direct_buf *md, int nmd, in ibmvscsis_rdma() argument
|
| /Linux-v4.19/drivers/usb/storage/ |
| D | sddr09.c | 637 int result, bulklen, nsg, ct;
641 nsg = bulklen = 0;
646 nsg++;
648 command[4*nsg+2] = ct;
649 command[4*nsg+1] = ((address >> 9) & 0xFF);
650 command[4*nsg+0] = ((address >> 17) & 0xFF);
651 command[4*nsg-1] = ((address >> 25) & 0xFF);
654 nsg++;
656 command[4*nsg+2] = ct;
657 command[4*nsg+1] = ((address >> 9) & 0xFF);
[all …]
|
| /Linux-v4.19/drivers/crypto/ |
| D | omap-aes-gcm.c | 46 int alen, clen, i, ret = 0, nsg; in omap_aes_gcm_done_task() local
53 nsg = !!(dd->assoc_len && dd->total); in omap_aes_gcm_done_task()
74 omap_crypto_cleanup(&dd->in_sgl[nsg], NULL, 0, clen, in omap_aes_gcm_done_task()
98 int nsg; in omap_aes_gcm_copy_buffers() local
113 nsg = !!(assoclen && cryptlen); in omap_aes_gcm_copy_buffers()
117 sg_init_table(dd->in_sgl, nsg + 1); in omap_aes_gcm_copy_buffers()
133 AES_BLOCK_SIZE, &dd->in_sgl[nsg], in omap_aes_gcm_copy_buffers()
|
| D | talitos.c | 1996 unsigned int nsg; in ahash_process_req() local
2034 nsg = (req_ctx->nbuf < nbytes_to_hash) ? 2 : 1; in ahash_process_req()
2035 sg_init_table(req_ctx->bufsl, nsg); in ahash_process_req()
2037 if (nsg > 1) in ahash_process_req()
|
| /Linux-v4.19/net/rxrpc/ |
| D | rxkad.c | 197 int nsg; in rxkad_secure_packet_encrypt() local
221 nsg = skb_cow_data(skb, 0, &trailer); in rxkad_secure_packet_encrypt()
223 if (nsg < 0 || nsg > 16) in rxkad_secure_packet_encrypt()
229 sg_init_table(sg, nsg); in rxkad_secure_packet_encrypt()
330 int nsg, ret; in rxkad_verify_packet_1() local
343 nsg = skb_cow_data(skb, 0, &trailer); in rxkad_verify_packet_1()
344 if (nsg < 0 || nsg > 16) in rxkad_verify_packet_1()
347 sg_init_table(sg, nsg); in rxkad_verify_packet_1()
417 int nsg, ret; in rxkad_verify_packet_2() local
430 nsg = skb_cow_data(skb, 0, &trailer); in rxkad_verify_packet_2()
[all …]
|
| /Linux-v4.19/drivers/net/ethernet/mellanox/mlx4/ |
| D | icm.c | 59 if (chunk->nsg > 0) in mlx4_free_icm_pages()
176 chunk->nsg = 0; in mlx4_alloc_icm()
206 ++chunk->nsg; in mlx4_alloc_icm()
208 chunk->nsg = pci_map_sg(dev->persist->pdev, chunk->mem, in mlx4_alloc_icm()
212 if (chunk->nsg <= 0) in mlx4_alloc_icm()
223 chunk->nsg = pci_map_sg(dev->persist->pdev, chunk->mem, in mlx4_alloc_icm()
227 if (chunk->nsg <= 0) in mlx4_alloc_icm()
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| D | icm.h | 53 int nsg; member
103 if (++iter->page_idx >= iter->chunk->nsg) { in mlx4_icm_next()
|
| /Linux-v4.19/drivers/infiniband/hw/hns/ |
| D | hns_roce_hem.h | 79 int nsg; member
148 if (++iter->page_idx >= iter->chunk->nsg) { in hns_roce_hem_next()
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| D | hns_roce_hem.c | 226 chunk->nsg = 0; in hns_roce_alloc_hem()
248 ++chunk->nsg; in hns_roce_alloc_hem()
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| /Linux-v4.19/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()
|
| /Linux-v4.19/drivers/video/fbdev/via/ |
| D | via-core.c | 270 int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg) in viafb_dma_copy_out_sg() argument
284 nsg*sizeof(struct viafb_vx855_dma_descr), in viafb_dma_copy_out_sg()
296 for_each_sg(sg, sgentry, nsg, i) { in viafb_dma_copy_out_sg()
342 nsg*sizeof(struct viafb_vx855_dma_descr), descrpages, in viafb_dma_copy_out_sg()
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| /Linux-v4.19/include/linux/ |
| D | via-core.h | 163 int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg);
|
| /Linux-v4.19/net/tls/ |
| D | tls_device.c | 572 int err = 0, offset = rxm->offset, copy, nsg; in tls_device_reencrypt() local
583 nsg = skb_cow_data(skb, 0, &unused); in tls_device_reencrypt()
584 if (unlikely(nsg < 0)) { in tls_device_reencrypt()
585 err = nsg; in tls_device_reencrypt()
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| D | tls_sw.c | 674 int n_sgin, n_sgout, nsg, mem_size, aead_size, err, pages = 0; in decrypt_internal() local
699 nsg = n_sgin + n_sgout; in decrypt_internal()
702 mem_size = aead_size + (nsg * sizeof(struct scatterlist)); in decrypt_internal()
|
| /Linux-v4.19/drivers/block/ |
| D | sunvdc.c | 461 int nsg, err, i; in __send_request() local
479 nsg = blk_rq_map_sg(req->q, req, sg); in __send_request()
482 for (i = 0; i < nsg; i++) in __send_request()
487 err = ldc_map_sg(port->vio.lp, sg, nsg, in __send_request()
|
| /Linux-v4.19/drivers/scsi/megaraid/ |
| D | megaraid_mbox.c | 3192 int nsg; in megaraid_mbox_get_max_sg() local
3208 nsg = *(uint8_t *)adapter->ibuf; in megaraid_mbox_get_max_sg()
3211 nsg = MBOX_DEFAULT_SG_SIZE; in megaraid_mbox_get_max_sg()
3214 if (nsg > MBOX_MAX_SG_SIZE) nsg = MBOX_MAX_SG_SIZE; in megaraid_mbox_get_max_sg()
3216 return nsg; in megaraid_mbox_get_max_sg()
|
| /Linux-v4.19/net/core/ |
| D | skbuff.c | 4036 int nsg = __skb_to_sgvec(skb, sg, offset, len, 0); in skb_to_sgvec() local
4038 if (nsg <= 0) in skb_to_sgvec()
4039 return nsg; in skb_to_sgvec()
4041 sg_mark_end(&sg[nsg - 1]); in skb_to_sgvec()
4043 return nsg; in skb_to_sgvec()
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