Searched refs:uar (Results 1 - 25 of 51) sorted by relevance

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/linux-master/drivers/net/ethernet/mellanox/mlx4/
H A Dpd.c145 int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar) argument
149 uar->index = mlx4_bitmap_alloc(&mlx4_priv(dev)->uar_table.bitmap);
150 if (uar->index == -1)
154 offset = uar->index % ((int)pci_resource_len(dev->persist->pdev,
158 offset = uar->index;
159 uar->pfn = (pci_resource_start(dev->persist->pdev, 2) >> PAGE_SHIFT)
161 uar->map = NULL;
166 void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar) argument
168 mlx4_bitmap_free(&mlx4_priv(dev)->uar_table.bitmap, uar->index, MLX4_USE_RR);
175 struct mlx4_uar *uar; local
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H A Dcq.c343 struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec,
383 mlx4_to_hw_uar_index(dev, uar->index));
412 cq->uar = uar;
342 mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, unsigned vector, int collapsed, int timestamp_en, void *buf_addr, bool user_cq) argument
/linux-master/drivers/infiniband/hw/mthca/
H A Dmthca_uar.c38 int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar) argument
40 uar->index = mthca_alloc(&dev->uar_table.alloc);
41 if (uar->index == -1)
44 uar->pfn = (pci_resource_start(dev->pdev, 2) >> PAGE_SHIFT) + uar->index;
49 void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar) argument
51 mthca_free(&dev->uar_table.alloc, uar->index);
H A Dmthca_memfree.h165 int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar,
167 void mthca_unmap_user_db(struct mthca_dev *dev, struct mthca_uar *uar,
170 void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar,
H A Dmthca_provider.c303 err = mthca_uar_alloc(to_mdev(ibdev), &context->uar);
310 mthca_uar_free(to_mdev(ibdev), &context->uar);
315 mthca_cleanup_user_db_tab(to_mdev(ibdev), &context->uar, context->db_tab);
316 mthca_uar_free(to_mdev(ibdev), &context->uar);
327 mthca_cleanup_user_db_tab(to_mdev(context->device), &to_mucontext(context)->uar,
329 mthca_uar_free(to_mdev(context->device), &to_mucontext(context)->uar);
341 to_mucontext(context)->uar.pfn,
408 err = mthca_map_user_db(to_mdev(ibsrq->device), &context->uar,
423 mthca_unmap_user_db(to_mdev(ibsrq->device), &context->uar,
446 mthca_unmap_user_db(to_mdev(srq->device), &context->uar,
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H A Dmthca_srq.c54 __be32 uar; member in struct:mthca_tavor_srq_context
113 context->uar = cpu_to_be32(ucontext->uar.index);
115 context->uar = cpu_to_be32(dev->driver_uar.index);
141 context->logstride_usrpage |= cpu_to_be32(ucontext->uar.index);
H A Dmthca_memfree.c439 static u64 mthca_uarc_virt(struct mthca_dev *dev, struct mthca_uar *uar, int page) argument
442 uar->index * dev->uar_table.uarc_size +
446 int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, argument
491 mthca_uarc_virt(dev, uar, i));
507 void mthca_unmap_user_db(struct mthca_dev *dev, struct mthca_uar *uar, argument
549 void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar, argument
559 mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1);
H A Dmthca_provider.h66 struct mthca_uar uar; member in struct:mthca_ucontext
/linux-master/drivers/infiniband/hw/vmw_pvrdma/
H A Dpvrdma_doorbell.c83 int pvrdma_uar_alloc(struct pvrdma_dev *dev, struct pvrdma_uar_map *uar) argument
108 uar->index = obj;
109 uar->pfn = (pci_resource_start(dev->pdev, PVRDMA_PCI_RESOURCE_UAR) >>
110 PAGE_SHIFT) + uar->index;
115 void pvrdma_uar_free(struct pvrdma_dev *dev, struct pvrdma_uar_map *uar) argument
121 obj = uar->index & (tbl->max - 1);
H A Dpvrdma_verbs.c329 ret = pvrdma_uar_alloc(vdev, &context->uar);
335 cmd->pfn = context->uar.pfn;
337 cmd->pfn64 = context->uar.pfn;
353 pvrdma_uar_free(vdev, &context->uar);
361 pvrdma_uar_free(vdev, &context->uar);
385 pvrdma_uar_free(to_vdev(ibcontext->device), &context->uar);
413 if (io_remap_pfn_range(vma, start, context->uar.pfn, size,
H A Dpvrdma.h90 struct pvrdma_uar_map *uar; member in struct:pvrdma_cq
123 struct pvrdma_uar_map uar; member in struct:pvrdma_ucontext
535 int pvrdma_uar_alloc(struct pvrdma_dev *dev, struct pvrdma_uar_map *uar);
536 void pvrdma_uar_free(struct pvrdma_dev *dev, struct pvrdma_uar_map *uar);
/linux-master/drivers/infiniband/hw/hns/
H A Dhns_roce_pd.c85 int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar) argument
94 ibdev_err(&hr_dev->ib_dev, "failed to alloc uar id(%d).\n", id);
97 uar->logic_idx = (unsigned long)id;
99 if (uar->logic_idx > 0 && hr_dev->caps.phy_num_uars > 1)
100 uar->index = (uar->logic_idx - 1) %
103 uar->index = 0;
105 uar->pfn = ((pci_resource_start(hr_dev->pci_dev, 2)) >> PAGE_SHIFT);
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/fpga/
H A Dcore.h58 struct mlx5_uars_page *uar; member in struct:mlx5_fpga_device::__anon1518
H A Dconn.c138 mlx5_write64(wqe, conn->fdev->conn_res.uar->map + MLX5_BF_OFFSET);
362 conn->fdev->conn_res.uar->map, conn->cq.wq.cc);
457 MLX5_SET(cqc, cqc, uar_page, fdev->conn_res.uar->index);
478 conn->cq.mcq.uar = fdev->conn_res.uar;
562 MLX5_SET(qpc, qpc, uar_page, fdev->conn_res.uar->index);
959 fdev->conn_res.uar = mlx5_get_uars_page(fdev->mdev);
960 if (IS_ERR(fdev->conn_res.uar)) {
961 err = PTR_ERR(fdev->conn_res.uar);
966 fdev->conn_res.uar
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/linux-master/drivers/infiniband/hw/efa/
H A Defa_admin_cmds_defs.h148 u16 uar; member in struct:efa_admin_create_qp_cmd
511 u16 uar; member in struct:efa_admin_create_cq_cmd
869 u16 uar; member in struct:efa_admin_alloc_uar_resp
879 u16 uar; member in struct:efa_admin_dealloc_uar_cmd
H A Defa_com_cmd.c33 create_qp_cmd.uar = params->uarn;
165 create_cmd.uar = params->uarn;
724 "Failed to allocate uar[%d]\n", err);
728 result->uarn = resp.uar;
742 cmd.uar = params->uarn;
751 "Failed to deallocate uar-%u [%d]\n",
752 cmd.uar, err);
/linux-master/drivers/vdpa/mlx5/core/
H A Dresources.c260 res->uar = mlx5_get_uars_page(mdev);
261 if (IS_ERR(res->uar)) {
262 err = PTR_ERR(res->uar);
302 mlx5_put_uars_page(mdev, res->uar);
320 mlx5_put_uars_page(mvdev->mdev, res->uar);
H A Dmlx5_vdpa.h45 struct mlx5_uars_page *uar; member in struct:mlx5_vdpa_resources
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/
H A Dcq.c137 cq->uar = dev->priv.uar;
H A Duar.c48 *uarn = MLX5_GET(alloc_uar_out, out, uar);
57 MLX5_SET(dealloc_uar_in, in, uar, uarn);
88 mlx5_core_warn(up->mdev, "failed to free uar index %d\n", up->index);
156 mlx5_core_warn(mdev, "failed to free uar index %d\n", up->index);
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/steering/
H A Ddr_domain.c179 dmn->uar = mlx5_get_uars_page(dmn->mdev);
180 if (IS_ERR(dmn->uar)) {
182 ret = PTR_ERR(dmn->uar);
211 mlx5_put_uars_page(dmn->mdev, dmn->uar);
223 mlx5_put_uars_page(dmn->mdev, dmn->uar);
H A Ddr_send.c55 struct mlx5_uars_page *uar; member in struct:dr_qp_init_attr
309 MLX5_SET(qpc, qpc, uar_page, attr->uar->index);
334 dr_qp->uar = attr->uar;
369 mlx5_write64(ctrl, dr_qp->uar->map + MLX5_BF_OFFSET);
1059 struct mlx5_uars_page *uar,
1109 MLX5_SET(cqc, cqc, uar_page, uar->index);
1136 cq->mcq.uar = uar;
1232 dmn->send_ring->cq = dr_create_cq(dmn->mdev, dmn->uar, cq_siz
1058 dr_create_cq(struct mlx5_core_dev *mdev, struct mlx5_uars_page *uar, size_t ncqe) argument
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/linux-master/include/linux/mlx5/
H A Dcq.h44 struct mlx5_uars_page *uar; member in struct:mlx5_core_cq
/linux-master/drivers/infiniband/hw/mlx5/
H A Dcmd.c229 *uarn = MLX5_GET(alloc_uar_out, out, uar);
238 MLX5_SET(dealloc_uar_in, in, uar, uarn);
/linux-master/drivers/infiniband/hw/mlx4/
H A Dcq.c182 struct mlx4_uar *uar; local
222 uar = &context->uar;
240 uar = &dev->priv_uar;
247 err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, cq->db.dma,

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