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Searched refs:mtt (Results 1 – 19 of 19) sorted by relevance

/linux/drivers/infiniband/hw/mthca/
H A Dmthca_mr.c208 struct mthca_mtt *mtt; in __mthca_alloc_mtt() local
214 mtt = kmalloc_obj(*mtt); in __mthca_alloc_mtt()
215 if (!mtt) in __mthca_alloc_mtt()
218 mtt->buddy = buddy; in __mthca_alloc_mtt()
219 mtt->order = 0; in __mthca_alloc_mtt()
221 ++mtt->order; in __mthca_alloc_mtt()
223 mtt->first_seg = mthca_alloc_mtt_range(dev, mtt->order, buddy); in __mthca_alloc_mtt()
224 if (mtt->first_seg == -1) { in __mthca_alloc_mtt()
225 kfree(mtt); in __mthca_alloc_mtt()
229 return mtt; in __mthca_alloc_mtt()
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H A Dmthca_provider.c875 mr->mtt = mthca_alloc_mtt(dev, n); in mthca_reg_user_mr()
876 if (IS_ERR(mr->mtt)) { in mthca_reg_user_mr()
877 err = PTR_ERR(mr->mtt); in mthca_reg_user_mr()
899 err = mthca_write_mtt(dev, mr->mtt, n, pages, i); in mthca_reg_user_mr()
908 err = mthca_write_mtt(dev, mr->mtt, n, pages, i); in mthca_reg_user_mr()
923 mthca_free_mtt(dev, mr->mtt); in mthca_reg_user_mr()
H A Dmthca_provider.h76 struct mthca_mtt *mtt; member
H A Dmthca_dev.h467 void mthca_free_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt);
468 int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt,
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Dresource_tracker.c110 struct res_mtt *mtt; member
158 struct res_mtt *mtt; member
170 struct res_mtt *mtt; member
181 struct res_mtt *mtt; member
193 struct res_mtt *mtt; member
456 dev->quotas.mtt = dev->caps.num_mtts - dev->caps.reserved_mtts; in mlx4_init_quotas()
468 dev->quotas.mtt = in mlx4_init_quotas()
2738 int size, struct res_mtt *mtt) in check_mtt_range() argument
2740 int res_start = mtt->com.res_id; in check_mtt_range()
2741 int res_size = (1 << mtt->order); in check_mtt_range()
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H A Dcq.c192 int entries, struct mlx4_mtt *mtt) in mlx4_cq_resize() argument
205 cq_context->log_page_size = mtt->page_shift - 12; in mlx4_cq_resize()
206 mtt_addr = mlx4_mtt_addr(dev, mtt); in mlx4_cq_resize()
343 struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, in mlx4_cq_alloc() argument
385 cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT; in mlx4_cq_alloc()
387 mtt_addr = mlx4_mtt_addr(dev, mtt); in mlx4_cq_alloc()
H A Dqp.c92 static int __mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, in __mlx4_qp_modify() argument
169 u64 mtt_addr = mlx4_mtt_addr(dev, mtt); in __mlx4_qp_modify()
172 context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT; in __mlx4_qp_modify()
213 int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, in mlx4_qp_modify() argument
219 return __mlx4_qp_modify(dev, mtt, cur_state, new_state, context, in mlx4_qp_modify()
918 int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt, in mlx4_qp_to_ready() argument
936 err = mlx4_qp_modify(dev, mtt, states[i], states[i + 1], in mlx4_qp_to_ready()
H A Dalloc.c767 &wqres->mtt); in mlx4_alloc_hwq_res()
771 err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf); in mlx4_alloc_hwq_res()
778 mlx4_mtt_cleanup(dev, &wqres->mtt); in mlx4_alloc_hwq_res()
791 mlx4_mtt_cleanup(dev, &wqres->mtt); in mlx4_free_hwq_res()
H A Deq.c1028 err = mlx4_mtt_init(dev, npages, PAGE_SHIFT, &eq->mtt); in mlx4_create_eq()
1032 err = mlx4_write_mtt(dev, &eq->mtt, 0, npages, dma_list); in mlx4_create_eq()
1042 mtt_addr = mlx4_mtt_addr(dev, &eq->mtt); in mlx4_create_eq()
1065 mlx4_mtt_cleanup(dev, &eq->mtt); in mlx4_create_eq()
1105 mlx4_mtt_cleanup(dev, &eq->mtt); in mlx4_free_eq()
H A Dmlx4.h402 struct mlx4_mtt mtt; member
1039 int __mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
H A Den_rx.c1122 err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, context, qp, state); in mlx4_en_config_rss_qp()
1263 err = mlx4_qp_to_ready(mdev->dev, &priv->res.mtt, &context, in mlx4_en_config_rss_steer()
H A Dmain.c1001 dev->quotas.mtt = func_cap->mtt_quota; in mlx4_slave_cap()
/linux/include/linux/mlx4/
H A Ddevice.h684 struct mlx4_mtt mtt; member
689 struct mlx4_mtt mtt; member
835 int mtt; member
1121 struct mlx4_mtt *mtt);
1122 void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
1123 u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
1133 int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
1135 int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
1146 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
1159 struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq);
H A Dqp.h478 int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
486 int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
H A Dcq.h185 int entries, struct mlx4_mtt *mtt);
/linux/drivers/vdpa/mlx5/core/
H A Dmr.c35 static void populate_mtts(struct mlx5_vdpa_direct_mr *mr, __be64 *mtt) in populate_mtts() argument
48 mtt[j++] = cpu_to_be64(dma_addr); in populate_mtts()
55 __be64 mtt[]; member
226 mttlen = roundup(MLX5_ST_SZ_BYTES(mtt) * dmr->nsg, MLX5_VDPA_MTT_ALIGN); in create_direct_keys()
227 mttcount = mttlen / sizeof(cmd_mem->mtt[0]); in create_direct_keys()
228 cmd_mem = kvcalloc(1, struct_size(cmd_mem, mtt, mttcount), GFP_KERNEL); in create_direct_keys()
237 cmds[i].inlen = struct_size(cmd_mem, mtt, mttcount); in create_direct_keys()
/linux/drivers/net/ethernet/mellanox/mlx5/core/diag/
H A Dfw_tracer.c182 __be64 *mtt; in mlx5_fw_tracer_create_mkey() local
187 sizeof(*mtt) * round_up(TRACER_BUFFER_PAGE_NUM, 2); in mlx5_fw_tracer_create_mkey()
195 mtt = (__be64 *)MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt); in mlx5_fw_tracer_create_mkey()
197 mtt[i] = cpu_to_be64(tracer->buff.dma + i * PAGE_SIZE); in mlx5_fw_tracer_create_mkey()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_main.c430 struct mlx5_mtt *mtt; in mlx5e_create_umr_mkey() local
507 mtt = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt); in mlx5e_create_umr_mkey()
509 mtt[i] = (struct mlx5_mtt) { in mlx5e_create_umr_mkey()
784 struct mlx5_mtt *mtt; in mlx5e_create_rq_hd_mkey() local
813 mtt = MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt); in mlx5e_create_rq_hd_mkey()
815 mtt[i].ptag = cpu_to_be64(shampo->hd_buf_pages[i].addr); in mlx5e_create_rq_hd_mkey()
/linux/drivers/vdpa/mlx5/net/
H A Dmlx5_vnet.c731 inlen = MLX5_ST_SZ_BYTES(create_umem_in) + MLX5_ST_SZ_BYTES(mtt) * umem->frag_buf.npages; in create_umem()
745 pas = (__be64 *)MLX5_ADDR_OF(umem, um, mtt[0]); in create_umem()