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Searched refs:mtt (Results 1 – 25 of 33) sorted by relevance

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/Linux-v5.4/drivers/infiniband/hw/mthca/
Dmthca_mr.c211 struct mthca_mtt *mtt; in __mthca_alloc_mtt() local
217 mtt = kmalloc(sizeof *mtt, GFP_KERNEL); in __mthca_alloc_mtt()
218 if (!mtt) in __mthca_alloc_mtt()
221 mtt->buddy = buddy; in __mthca_alloc_mtt()
222 mtt->order = 0; in __mthca_alloc_mtt()
224 ++mtt->order; in __mthca_alloc_mtt()
226 mtt->first_seg = mthca_alloc_mtt_range(dev, mtt->order, buddy); in __mthca_alloc_mtt()
227 if (mtt->first_seg == -1) { in __mthca_alloc_mtt()
228 kfree(mtt); in __mthca_alloc_mtt()
232 return mtt; in __mthca_alloc_mtt()
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Dmthca_provider.h76 struct mthca_mtt *mtt; member
82 struct mthca_mtt *mtt; member
Dmthca_provider.c893 mr->mtt = mthca_alloc_mtt(dev, n); in mthca_reg_user_mr()
894 if (IS_ERR(mr->mtt)) { in mthca_reg_user_mr()
895 err = PTR_ERR(mr->mtt); in mthca_reg_user_mr()
917 err = mthca_write_mtt(dev, mr->mtt, n, pages, i); in mthca_reg_user_mr()
926 err = mthca_write_mtt(dev, mr->mtt, n, pages, i); in mthca_reg_user_mr()
941 mthca_free_mtt(dev, mr->mtt); in mthca_reg_user_mr()
Dmthca_dev.h468 void mthca_free_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt);
469 int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt,
/Linux-v5.4/drivers/net/ethernet/mellanox/mlx4/
Dmr.c195 struct mlx4_mtt *mtt) in mlx4_mtt_init() argument
200 mtt->order = -1; in mlx4_mtt_init()
201 mtt->page_shift = MLX4_ICM_PAGE_SHIFT; in mlx4_mtt_init()
204 mtt->page_shift = page_shift; in mlx4_mtt_init()
206 for (mtt->order = 0, i = 1; i < npages; i <<= 1) in mlx4_mtt_init()
207 ++mtt->order; in mlx4_mtt_init()
209 mtt->offset = mlx4_alloc_mtt_range(dev, mtt->order); in mlx4_mtt_init()
210 if (mtt->offset == -1) in mlx4_mtt_init()
251 void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt) in mlx4_mtt_cleanup() argument
253 if (mtt->order < 0) in mlx4_mtt_cleanup()
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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()
2744 int size, struct res_mtt *mtt) in check_mtt_range() argument
2746 int res_start = mtt->com.res_id; in check_mtt_range()
2747 int res_size = (1 << mtt->order); in check_mtt_range()
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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()
342 struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, in mlx4_cq_alloc() argument
384 cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT; in mlx4_cq_alloc()
386 mtt_addr = mlx4_mtt_addr(dev, mtt); in mlx4_cq_alloc()
Dsrq.c163 struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq) in mlx4_srq_alloc() argument
193 srq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT; in mlx4_srq_alloc()
195 mtt_addr = mlx4_mtt_addr(dev, mtt); in mlx4_srq_alloc()
Dqp.c87 static int __mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, in __mlx4_qp_modify() argument
164 u64 mtt_addr = mlx4_mtt_addr(dev, mtt); in __mlx4_qp_modify()
167 context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT; in __mlx4_qp_modify()
208 int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, in mlx4_qp_modify() argument
214 return __mlx4_qp_modify(dev, mtt, cur_state, new_state, context, in mlx4_qp_modify()
914 int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt, in mlx4_qp_to_ready() argument
932 err = mlx4_qp_modify(dev, mtt, states[i], states[i + 1], in mlx4_qp_to_ready()
Dalloc.c790 &wqres->mtt); in mlx4_alloc_hwq_res()
794 err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf); in mlx4_alloc_hwq_res()
801 mlx4_mtt_cleanup(dev, &wqres->mtt); in mlx4_alloc_hwq_res()
814 mlx4_mtt_cleanup(dev, &wqres->mtt); in mlx4_free_hwq_res()
Den_cq.c141 err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, in mlx4_en_activate_cq()
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()
1066 mlx4_mtt_cleanup(dev, &eq->mtt); in mlx4_create_eq()
1106 mlx4_mtt_cleanup(dev, &eq->mtt); in mlx4_free_eq()
/Linux-v5.4/drivers/infiniband/hw/hns/
Dhns_roce_srq.c95 srq->mtt.first_seg, in hns_roce_srq_alloc()
105 srq->idx_que.mtt.first_seg, in hns_roce_srq_alloc()
198 ret = hns_roce_mtt_init(hr_dev, npages, page_shift, &srq->mtt); in create_user_srq()
202 ret = hns_roce_ib_umem_write_mtt(hr_dev, &srq->mtt, srq->umem); in create_user_srq()
216 PAGE_SHIFT, &srq->idx_que.mtt); in create_user_srq()
223 ret = hns_roce_ib_umem_write_mtt(hr_dev, &srq->idx_que.mtt, in create_user_srq()
234 hns_roce_mtt_cleanup(hr_dev, &srq->idx_que.mtt); in create_user_srq()
240 hns_roce_mtt_cleanup(hr_dev, &srq->mtt); in create_user_srq()
283 &srq->mtt); in create_kernel_srq()
287 ret = hns_roce_buf_write_mtt(hr_dev, &srq->mtt, &srq->buf); in create_kernel_srq()
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Dhns_roce_mr.c222 struct hns_roce_mtt *mtt) in hns_roce_mtt_init() argument
229 mtt->order = -1; in hns_roce_mtt_init()
230 mtt->page_shift = HNS_ROCE_HEM_PAGE_SHIFT; in hns_roce_mtt_init()
235 mtt->page_shift = page_shift; in hns_roce_mtt_init()
238 for (mtt->order = 0, i = HNS_ROCE_MTT_ENTRY_PER_SEG; i < npages; in hns_roce_mtt_init()
240 ++mtt->order; in hns_roce_mtt_init()
243 ret = hns_roce_alloc_mtt_range(hr_dev, mtt->order, &mtt->first_seg, in hns_roce_mtt_init()
244 mtt->mtt_type); in hns_roce_mtt_init()
251 void hns_roce_mtt_cleanup(struct hns_roce_dev *hr_dev, struct hns_roce_mtt *mtt) in hns_roce_mtt_cleanup() argument
255 if (mtt->order < 0) in hns_roce_mtt_cleanup()
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Dhns_roce_device.h518 struct hns_roce_mtt mtt; member
537 struct hns_roce_mtt mtt; member
665 struct hns_roce_mtt mtt; member
1135 struct hns_roce_mtt *mtt);
1137 struct hns_roce_mtt *mtt);
1139 struct hns_roce_mtt *mtt, struct hns_roce_buf *buf);
1216 struct hns_roce_mtt *mtt, struct ib_umem *umem);
/Linux-v5.4/drivers/infiniband/hw/mlx4/
Dsrq.c118 PAGE_SHIFT, &srq->mtt); in mlx4_ib_create_srq()
122 err = mlx4_ib_umem_write_mtt(dev, &srq->mtt, srq->umem); in mlx4_ib_create_srq()
158 &srq->mtt); in mlx4_ib_create_srq()
162 err = mlx4_buf_write_mtt(dev->dev, &srq->mtt, &srq->buf); in mlx4_ib_create_srq()
180 &srq->mtt, srq->db.dma, &srq->msrq); in mlx4_ib_create_srq()
204 mlx4_mtt_cleanup(dev->dev, &srq->mtt); in mlx4_ib_create_srq()
268 mlx4_mtt_cleanup(dev->dev, &msrq->mtt); in mlx4_ib_destroy_srq()
Dcq.c113 &buf->mtt); in mlx4_ib_alloc_cq_buf()
117 err = mlx4_buf_write_mtt(dev->dev, &buf->mtt, &buf->buf); in mlx4_ib_alloc_cq_buf()
124 mlx4_mtt_cleanup(dev->dev, &buf->mtt); in mlx4_ib_alloc_cq_buf()
154 err = mlx4_mtt_init(dev->dev, n, shift, &buf->mtt); in mlx4_ib_get_cq_umem()
159 err = mlx4_ib_umem_write_mtt(dev, &buf->mtt, *umem); in mlx4_ib_get_cq_umem()
166 mlx4_mtt_cleanup(dev->dev, &buf->mtt); in mlx4_ib_get_cq_umem()
248 err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, cq->db.dma, in mlx4_ib_create_cq()
278 mlx4_mtt_cleanup(dev->dev, &cq->buf.mtt); in mlx4_ib_create_cq()
384 struct mlx4_mtt mtt; in mlx4_ib_resize_cq() local
422 mtt = cq->buf.mtt; in mlx4_ib_resize_cq()
[all …]
Dmr.c95 struct mlx4_mtt *mtt, in mlx4_ib_umem_write_mtt_block() argument
134 err = mlx4_write_mtt(dev->dev, mtt, *start_index, in mlx4_ib_umem_write_mtt_block()
182 int mlx4_ib_umem_write_mtt(struct mlx4_ib_dev *dev, struct mlx4_mtt *mtt, in mlx4_ib_umem_write_mtt() argument
200 mtt_shift = mtt->page_shift; in mlx4_ib_umem_write_mtt()
214 err = mlx4_ib_umem_write_mtt_block(dev, mtt, mtt_size, in mlx4_ib_umem_write_mtt()
232 err = mlx4_ib_umem_write_mtt_block(dev, mtt, mtt_size, in mlx4_ib_umem_write_mtt()
241 err = mlx4_write_mtt(dev->dev, mtt, start_index, npages, pages); in mlx4_ib_umem_write_mtt()
432 err = mlx4_ib_umem_write_mtt(dev, &mr->mmr.mtt, mr->umem); in mlx4_ib_reg_user_mr()
528 err = mlx4_ib_umem_write_mtt(dev, &mmr->mmr.mtt, mmr->umem); in mlx4_ib_rereg_user_mr()
Dmlx4_ib.h106 struct mlx4_mtt mtt; member
325 struct mlx4_mtt mtt; member
365 struct mlx4_mtt mtt; member
731 int mlx4_ib_umem_write_mtt(struct mlx4_ib_dev *dev, struct mlx4_mtt *mtt,
Dqp.c672 qp->mtt = (to_mqp( in create_qp_rss()
673 (struct ib_qp *)init_attr->rwq_ind_tbl->ind_tbl[0]))->mtt; in create_qp_rss()
927 err = mlx4_mtt_init(dev->dev, n, shift, &qp->mtt); in create_rq()
932 err = mlx4_ib_umem_write_mtt(dev, &qp->mtt, qp->umem); in create_rq()
983 mlx4_mtt_cleanup(dev->dev, &qp->mtt); in create_rq()
1122 err = mlx4_mtt_init(dev->dev, n, shift, &qp->mtt); in create_qp_common()
1127 err = mlx4_ib_umem_write_mtt(dev, &qp->mtt, qp->umem); in create_qp_common()
1175 &qp->mtt); in create_qp_common()
1179 err = mlx4_buf_write_mtt(dev->dev, &qp->mtt, &qp->buf); in create_qp_common()
1284 mlx4_mtt_cleanup(dev->dev, &qp->mtt); in create_qp_common()
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/Linux-v5.4/include/linux/mlx4/
Ddevice.h684 struct mlx4_mtt mtt; member
689 struct mlx4_mtt mtt; member
846 int mtt; member
1113 struct mlx4_mtt *mtt);
1114 void mlx4_mtt_cleanup(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
1115 u64 mlx4_mtt_addr(struct mlx4_dev *dev, struct mlx4_mtt *mtt);
1125 int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
1127 int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
1138 int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
1151 struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq);
Dqp.h477 int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
485 int mlx4_qp_to_ready(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
Dcq.h180 int entries, struct mlx4_mtt *mtt);
/Linux-v5.4/drivers/infiniband/hw/mlx5/
Dodp.c211 struct mlx5_ib_mr *mtt = odp->private; in mlx5_odp_populate_klm() local
213 pklm->key = cpu_to_be32(mtt->ibmr.lkey); in mlx5_odp_populate_klm()
483 struct mlx5_ib_mr *mtt; in implicit_mr_get_data() local
502 mtt = implicit_mr_alloc(mr->ibmr.pd, odp, 0, in implicit_mr_get_data()
504 if (IS_ERR(mtt)) { in implicit_mr_get_data()
507 return ERR_CAST(mtt); in implicit_mr_get_data()
510 odp->private = mtt; in implicit_mr_get_data()
511 mtt->umem = &odp->umem; in implicit_mr_get_data()
512 mtt->mmkey.iova = addr; in implicit_mr_get_data()
513 mtt->parent = mr; in implicit_mr_get_data()
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/Linux-v5.4/drivers/net/ethernet/mellanox/mlx5/core/diag/
Dfw_tracer.c178 __be64 *mtt; in mlx5_fw_tracer_create_mkey() local
183 sizeof(*mtt) * round_up(TRACER_BUFFER_PAGE_NUM, 2); in mlx5_fw_tracer_create_mkey()
191 mtt = (u64 *)MLX5_ADDR_OF(create_mkey_in, in, klm_pas_mtt); in mlx5_fw_tracer_create_mkey()
193 mtt[i] = cpu_to_be64(tracer->buff.dma + i * PAGE_SIZE); in mlx5_fw_tracer_create_mkey()

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