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Searched refs:uar (Results 1 – 25 of 48) sorted by relevance

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/linux/drivers/net/ethernet/mellanox/mlx4/
A Dpd.c161 uar->map = NULL; in mlx4_uar_alloc()
190 uar = kmalloc_node(sizeof(*uar), GFP_KERNEL, node); in mlx4_bf_alloc()
191 if (!uar) { in mlx4_bf_alloc()
192 uar = kmalloc(sizeof(*uar), GFP_KERNEL); in mlx4_bf_alloc()
193 if (!uar) { in mlx4_bf_alloc()
202 uar->map = ioremap(uar->pfn << PAGE_SHIFT, PAGE_SIZE); in mlx4_bf_alloc()
221 bf->uar = uar; in mlx4_bf_alloc()
231 bf->uar = NULL; in mlx4_bf_alloc()
238 kfree(uar); in mlx4_bf_alloc()
251 if (!bf->uar || !bf->uar->bf_map) in mlx4_bf_free()
[all …]
A Dcq.c343 struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, in mlx4_cq_alloc() argument
383 mlx4_to_hw_uar_index(dev, uar->index)); in mlx4_cq_alloc()
412 cq->uar = uar; in mlx4_cq_alloc()
/linux/drivers/infiniband/hw/mthca/
A Dmthca_uar.c38 int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar) in mthca_uar_alloc() argument
40 uar->index = mthca_alloc(&dev->uar_table.alloc); in mthca_uar_alloc()
41 if (uar->index == -1) in mthca_uar_alloc()
44 uar->pfn = (pci_resource_start(dev->pdev, 2) >> PAGE_SHIFT) + uar->index; in mthca_uar_alloc()
49 void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar) in mthca_uar_free() argument
51 mthca_free(&dev->uar_table.alloc, uar->index); in mthca_uar_free()
A Dmthca_provider.c318 mthca_uar_free(to_mdev(ibdev), &context->uar); in mthca_alloc_ucontext()
324 mthca_uar_free(to_mdev(ibdev), &context->uar); in mthca_alloc_ucontext()
349 to_mucontext(context)->uar.pfn, in mthca_mmap_uar()
485 err = mthca_map_user_db(dev, &context->uar, in mthca_create_qp()
492 err = mthca_map_user_db(dev, &context->uar, in mthca_create_qp()
497 mthca_unmap_user_db(dev, &context->uar, in mthca_create_qp()
570 &context->uar, in mthca_destroy_qp()
574 &context->uar, in mthca_destroy_qp()
648 mthca_unmap_user_db(to_mdev(ibdev), &context->uar, in mthca_create_cq()
790 &context->uar, in mthca_destroy_cq()
[all …]
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,
A Dmthca_memfree.c439 static u64 mthca_uarc_virt(struct mthca_dev *dev, struct mthca_uar *uar, int page) in mthca_uarc_virt() argument
442 uar->index * dev->uar_table.uarc_size + in mthca_uarc_virt()
446 int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, in mthca_map_user_db() argument
491 mthca_uarc_virt(dev, uar, i)); in mthca_map_user_db()
507 void mthca_unmap_user_db(struct mthca_dev *dev, struct mthca_uar *uar, in mthca_unmap_user_db() argument
549 void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar, in mthca_cleanup_user_db_tab() argument
559 mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1); in mthca_cleanup_user_db_tab()
A Dmthca_srq.c54 __be32 uar; member
113 context->uar = cpu_to_be32(ucontext->uar.index); in mthca_tavor_init_srq_context()
115 context->uar = cpu_to_be32(dev->driver_uar.index); in mthca_tavor_init_srq_context()
141 context->logstride_usrpage |= cpu_to_be32(ucontext->uar.index); in mthca_arbel_init_srq_context()
/linux/drivers/infiniband/hw/hns/
A Dhns_roce_pd.c86 int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar) in hns_roce_uar_alloc() argument
99 uar->logic_idx = (unsigned long)id; in hns_roce_uar_alloc()
101 if (uar->logic_idx > 0 && hr_dev->caps.phy_num_uars > 1) in hns_roce_uar_alloc()
102 uar->index = (uar->logic_idx - 1) % in hns_roce_uar_alloc()
105 uar->index = 0; in hns_roce_uar_alloc()
114 uar->pfn = ((res->start) >> PAGE_SHIFT) + uar->index; in hns_roce_uar_alloc()
116 uar->pfn = ((pci_resource_start(hr_dev->pci_dev, 2)) in hns_roce_uar_alloc()
A Dhns_roce_main.c339 address = context->uar.pfn << PAGE_SHIFT; in hns_roce_alloc_uar_entry()
382 ret = hns_roce_uar_alloc(hr_dev, &context->uar); in hns_roce_alloc_ucontext()
409 ida_free(&hr_dev->uar_ida.ida, (int)context->uar.logic_idx); in hns_roce_alloc_ucontext()
422 ida_free(&hr_dev->uar_ida.ida, (int)context->uar.logic_idx); in hns_roce_dealloc_ucontext()
/linux/drivers/infiniband/hw/vmw_pvrdma/
A Dpvrdma_doorbell.c83 int pvrdma_uar_alloc(struct pvrdma_dev *dev, struct pvrdma_uar_map *uar) in pvrdma_uar_alloc() argument
108 uar->index = obj; in pvrdma_uar_alloc()
109 uar->pfn = (pci_resource_start(dev->pdev, PVRDMA_PCI_RESOURCE_UAR) >> in pvrdma_uar_alloc()
110 PAGE_SHIFT) + uar->index; in pvrdma_uar_alloc()
115 void pvrdma_uar_free(struct pvrdma_dev *dev, struct pvrdma_uar_map *uar) in pvrdma_uar_free() argument
121 obj = uar->index & (tbl->max - 1); in pvrdma_uar_free()
A Dpvrdma_verbs.c329 ret = pvrdma_uar_alloc(vdev, &context->uar); in pvrdma_alloc_ucontext()
335 cmd->pfn = context->uar.pfn; in pvrdma_alloc_ucontext()
337 cmd->pfn64 = context->uar.pfn; in pvrdma_alloc_ucontext()
353 pvrdma_uar_free(vdev, &context->uar); in pvrdma_alloc_ucontext()
361 pvrdma_uar_free(vdev, &context->uar); in pvrdma_alloc_ucontext()
385 pvrdma_uar_free(to_vdev(ibcontext->device), &context->uar); in pvrdma_dealloc_ucontext()
413 if (io_remap_pfn_range(vma, start, context->uar.pfn, size, in pvrdma_mmap()
A Dpvrdma.h90 struct pvrdma_uar_map *uar; member
123 struct pvrdma_uar_map uar; member
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);
A Dpvrdma_cq.c203 cq->uar = &context->uar; in pvrdma_create_cq()
/linux/drivers/net/ethernet/mellanox/mlx5/core/steering/
A Ddr_send.c48 struct mlx5_uars_page *uar; member
164 MLX5_SET(qpc, qpc, uar_page, attr->uar->index); in dr_create_rc_qp()
189 dr_qp->uar = attr->uar; in dr_create_rc_qp()
224 mlx5_write64(ctrl, dr_qp->uar->map + MLX5_BF_OFFSET); in dr_cmd_notify_hw()
756 struct mlx5_uars_page *uar, in dr_create_cq() argument
806 MLX5_SET(cqc, cqc, uar_page, uar->index); in dr_create_cq()
833 cq->mcq.uar = uar; in dr_create_cq()
928 dmn->send_ring->cq = dr_create_cq(dmn->mdev, dmn->uar, cq_size); in mlx5dr_send_ring_alloc()
937 init_attr.uar = dmn->uar; in mlx5dr_send_ring_alloc()
A Ddr_domain.c75 dmn->uar = mlx5_get_uars_page(dmn->mdev); in dr_domain_init_resources()
76 if (IS_ERR(dmn->uar)) { in dr_domain_init_resources()
78 ret = PTR_ERR(dmn->uar); in dr_domain_init_resources()
109 mlx5_put_uars_page(dmn->mdev, dmn->uar); in dr_domain_init_resources()
121 mlx5_put_uars_page(dmn->mdev, dmn->uar); in dr_domain_uninit_resources()
/linux/drivers/vdpa/mlx5/core/
A Dresources.c259 res->uar = mlx5_get_uars_page(mdev); in mlx5_vdpa_alloc_resources()
260 if (IS_ERR(res->uar)) { in mlx5_vdpa_alloc_resources()
261 err = PTR_ERR(res->uar); in mlx5_vdpa_alloc_resources()
301 mlx5_put_uars_page(mdev, res->uar); in mlx5_vdpa_alloc_resources()
319 mlx5_put_uars_page(mvdev->mdev, res->uar); in mlx5_vdpa_free_resources()
A Dmlx5_vdpa.h43 struct mlx5_uars_page *uar; member
/linux/drivers/net/ethernet/mellanox/mlx5/core/fpga/
A Dconn.c138 mlx5_write64(wqe, conn->fdev->conn_res.uar->map + MLX5_BF_OFFSET); in mlx5_fpga_conn_notify_hw()
362 conn->fdev->conn_res.uar->map, conn->cq.wq.cc); in mlx5_fpga_conn_arm_cq()
457 MLX5_SET(cqc, cqc, uar_page, fdev->conn_res.uar->index); in mlx5_fpga_conn_create_cq()
478 conn->cq.mcq.uar = fdev->conn_res.uar; in mlx5_fpga_conn_create_cq()
562 MLX5_SET(qpc, qpc, uar_page, fdev->conn_res.uar->index); in mlx5_fpga_conn_create_qp()
959 fdev->conn_res.uar = mlx5_get_uars_page(fdev->mdev); in mlx5_fpga_conn_device_init()
960 if (IS_ERR(fdev->conn_res.uar)) { in mlx5_fpga_conn_device_init()
961 err = PTR_ERR(fdev->conn_res.uar); in mlx5_fpga_conn_device_init()
966 fdev->conn_res.uar->index); in mlx5_fpga_conn_device_init()
988 mlx5_put_uars_page(fdev->mdev, fdev->conn_res.uar); in mlx5_fpga_conn_device_init()
[all …]
A Dcore.h58 struct mlx5_uars_page *uar; member
/linux/drivers/infiniband/hw/efa/
A Defa_admin_cmds_defs.h147 u16 uar; member
479 u16 uar; member
821 u16 uar; member
831 u16 uar; member
A Defa_com_cmd.c33 create_qp_cmd.uar = params->uarn; in efa_com_create_qp()
165 create_cmd.uar = params->uarn; in efa_com_create_cq()
716 result->uarn = resp.uar; in efa_com_alloc_uar()
730 cmd.uar = params->uarn; in efa_com_dealloc_uar()
740 cmd.uar, err); in efa_com_dealloc_uar()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
A Dcq.c137 cq->uar = dev->priv.uar; in mlx5_core_create_cq()
A Duar.c50 *uarn = MLX5_GET(alloc_uar_out, out, uar); in mlx5_cmd_alloc_uar()
59 MLX5_SET(dealloc_uar_in, in, uar, uarn); in mlx5_cmd_free_uar()
/linux/drivers/infiniband/hw/mlx5/
A Dcmd.c222 *uarn = MLX5_GET(alloc_uar_out, out, uar); in mlx5_cmd_uar_alloc()
231 MLX5_SET(dealloc_uar_in, in, uar, uarn); in mlx5_cmd_uar_dealloc()
/linux/drivers/infiniband/hw/mlx4/
A Dcq.c182 struct mlx4_uar *uar; in mlx4_ib_create_cq() local
222 uar = &context->uar; in mlx4_ib_create_cq()
240 uar = &dev->priv_uar; in mlx4_ib_create_cq()
247 err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, cq->db.dma, in mlx4_ib_create_cq()

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