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Searched refs:nsg (Results 1 – 23 of 23) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/vdpa/mlx5/core/
H A Dmr.c37 int nsg = mr->nsg; in populate_mtts() local
45 nsg && dma_len; in populate_mtts()
46 nsg--, dma_addr += BIT(mr->log_size), dma_len -= BIT(mr->log_size)) in populate_mtts()
58 inlen = MLX5_ST_SZ_BYTES(create_mkey_in) + roundup(MLX5_ST_SZ_BYTES(mtt) * mr->nsg, 16); in create_direct_mr()
232 unsigned int nsg; in map_direct_mr() local
248 nsg = MLX5_DIV_ROUND_UP_POW2(mr->end - mr->start, log_entity_size); in map_direct_mr()
250 err = sg_alloc_table(&mr->sg_head, nsg, GFP_KERNEL); in map_direct_mr()
274 mr->nsg = nsg; in map_direct_mr()
275 mr->nent = dma_map_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0); in map_direct_mr()
288 dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0); in map_direct_mr()
[all …]
H A Dmlx5_vdpa.h21 int nsg; member
/OK3568_Linux_fs/kernel/drivers/scsi/ibmvscsi_tgt/
H A Dlibsrp.c167 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()
H A Dibmvscsi_tgt.c3200 int nsg, struct srp_direct_buf *md, int nmd, in ibmvscsis_rdma() argument
/OK3568_Linux_fs/kernel/drivers/usb/storage/
H A Dsddr09.c638 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 …]
/OK3568_Linux_fs/kernel/drivers/crypto/
H A Domap-aes-gcm.c45 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()
H A Dtalitos.c1990 unsigned int nsg; in ahash_process_req() local
2027 nsg = (req_ctx->nbuf < nbytes_to_hash) ? 2 : 1; in ahash_process_req()
2028 sg_init_table(req_ctx->bufsl, nsg); in ahash_process_req()
2030 if (nsg > 1) in ahash_process_req()
/OK3568_Linux_fs/kernel/drivers/net/ethernet/mellanox/mlx4/
H A Dicm.c59 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()
H A Dicm.h59 int nsg; member
113 if (++iter->page_idx >= iter->chunk->nsg) { in mlx4_icm_next()
/OK3568_Linux_fs/kernel/net/tipc/
H A Dcrypto.c261 struct scatterlist **sg, int nsg);
681 struct scatterlist **sg, int nsg) in tipc_aead_mem_alloc() argument
696 len += nsg * sizeof(**sg); in tipc_aead_mem_alloc()
736 int ehsz, len, tailen, nsg, rc; in tipc_aead_encrypt() local
758 nsg = 1; in tipc_aead_encrypt()
767 nsg = skb_cow_data(skb, tailen, &trailer); in tipc_aead_encrypt()
768 if (unlikely(nsg < 0)) { in tipc_aead_encrypt()
769 pr_err("TX: skb_cow_data() returned %d\n", nsg); in tipc_aead_encrypt()
770 return nsg; in tipc_aead_encrypt()
777 ctx = tipc_aead_mem_alloc(tfm, sizeof(*tx_ctx), &iv, &req, &sg, nsg); in tipc_aead_encrypt()
[all …]
/OK3568_Linux_fs/kernel/drivers/infiniband/hw/mthca/
H A Dmthca_memfree.c68 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()
H A Dmthca_memfree.h54 int nsg; member
116 if (++iter->page_idx >= iter->chunk->nsg) { in mthca_icm_next()
/OK3568_Linux_fs/kernel/drivers/infiniband/hw/hns/
H A Dhns_roce_hem.h84 int nsg; member
160 if (++iter->page_idx >= iter->chunk->nsg) { in hns_roce_hem_next()
H A Dhns_roce_hem.c277 chunk->nsg = 0; in hns_roce_alloc_hem()
299 ++chunk->nsg; in hns_roce_alloc_hem()
/OK3568_Linux_fs/kernel/drivers/video/fbdev/via/
H A Dvia-core.c228 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()
/OK3568_Linux_fs/kernel/net/rxrpc/
H A Drxkad.c440 int nsg, ret; in rxkad_verify_packet_2() local
454 nsg = skb_shinfo(skb)->nr_frags + 1; 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()
/OK3568_Linux_fs/kernel/include/linux/
H A Dvia-core.h146 int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg);
/OK3568_Linux_fs/kernel/drivers/block/
H A Dsunvdc.c468 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()
/OK3568_Linux_fs/kernel/net/tls/
H A Dtls_device.c869 int err = 0, offset = rxm->offset, copy, nsg, data_len, pos; in tls_device_reencrypt() local
880 nsg = skb_cow_data(skb, 0, &unused); in tls_device_reencrypt()
881 if (unlikely(nsg < 0)) { in tls_device_reencrypt()
882 err = nsg; in tls_device_reencrypt()
H A Dtls_sw.c1419 int n_sgin, n_sgout, nsg, mem_size, aead_size, err, pages = 0; in decrypt_internal() local
1448 nsg = n_sgin + n_sgout; in decrypt_internal()
1451 mem_size = aead_size + (nsg * sizeof(struct scatterlist)); in decrypt_internal()
/OK3568_Linux_fs/kernel/drivers/scsi/megaraid/
H A Dmegaraid_mbox.c3133 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()
/OK3568_Linux_fs/yocto/poky/meta/recipes-devtools/qemu/qemu/
H A D0007_let_dma_memory_map_function_take_MemTxAttrs_argument.patch216 while (dbs->sg_cur_index < dbs->sg->nsg) {
/OK3568_Linux_fs/kernel/net/core/
H A Dskbuff.c4428 int nsg = __skb_to_sgvec(skb, sg, offset, len, 0); in skb_to_sgvec() local
4430 if (nsg <= 0) in skb_to_sgvec()
4431 return nsg; in skb_to_sgvec()
4433 sg_mark_end(&sg[nsg - 1]); in skb_to_sgvec()
4435 return nsg; in skb_to_sgvec()