Searched refs:uar (Results 1 - 25 of 38) sorted by relevance

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/freebsd-12-stable/sys/dev/mlx4/mlx4_core/
H A Dmlx4_pd.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
[all...]
H A Dmlx4_cq.c238 struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec,
277 mlx4_to_hw_uar_index(dev, uar->index));
293 cq->uar = uar;
237 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) argument
/freebsd-12-stable/sys/dev/mthca/
H A Dmthca_uar.c36 int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar) argument
38 uar->index = mthca_alloc(&dev->uar_table.alloc);
39 if (uar->index == -1)
42 uar->pfn = (pci_resource_start(dev->pdev, 2) >> PAGE_SHIFT) + uar->index;
47 void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar) argument
49 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.c323 err = mthca_uar_alloc(to_mdev(ibdev), &context->uar);
332 mthca_uar_free(to_mdev(ibdev), &context->uar);
338 mthca_cleanup_user_db_tab(to_mdev(ibdev), &context->uar, context->db_tab);
339 mthca_uar_free(to_mdev(ibdev), &context->uar);
351 mthca_cleanup_user_db_tab(to_mdev(context->device), &to_mucontext(context)->uar,
353 mthca_uar_free(to_mdev(context->device), &to_mucontext(context)->uar);
368 to_mucontext(context)->uar.pfn,
463 err = mthca_map_user_db(to_mdev(pd->device), &context->uar,
478 mthca_unmap_user_db(to_mdev(pd->device), &context->uar,
505 mthca_unmap_user_db(to_mdev(srq->device), &context->uar,
[all...]
H A Dmthca_srq.c52 __be32 uar; member in struct:mthca_tavor_srq_context
107 context->uar =
108 cpu_to_be32(to_mucontext(pd->ibpd.uobject->context)->uar.index);
110 context->uar = cpu_to_be32(dev->driver_uar.index);
134 cpu_to_be32(to_mucontext(pd->ibpd.uobject->context)->uar.index);
H A Dmthca_memfree.c438 static u64 mthca_uarc_virt(struct mthca_dev *dev, struct mthca_uar *uar, int page) argument
441 uar->index * dev->uar_table.uarc_size +
445 int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, argument
488 mthca_uarc_virt(dev, uar, i));
503 void mthca_unmap_user_db(struct mthca_dev *dev, struct mthca_uar *uar, argument
545 void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar, argument
555 mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1);
H A Dmthca_provider.h68 struct mthca_uar uar; member in struct:mthca_ucontext
H A Dmthca_dev.h461 int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar);
462 void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar);
/freebsd-12-stable/contrib/ofed/libmlx4/
H A Ddoorbell.h55 mmio_writeq((unsigned long)(ctx->uar + offset), MLX4_PAIR_TO_64(val));
63 mmio_writel((unsigned long)(ctx->uar + offset), val[0]);
64 mmio_writel((unsigned long)(ctx->uar + offset + 4), val[1]);
H A Dmlx4.c198 context->uar = mmap(NULL, dev->page_size, PROT_WRITE,
200 if (context->uar == MAP_FAILED)
258 munmap(context->uar, to_mdev(&v_device->device)->page_size);
H A Dmlx4.h126 void *uar; member in struct:mlx4_context
/freebsd-12-stable/sys/dev/mlx5/mlx5_core/
H A Dmlx5_uar.c46 *uarn = MLX5_GET(alloc_uar_out, out, uar);
58 MLX5_SET(dealloc_uar_in, in, uar, uarn);
108 mlx5_core_dbg(dev, "allocated uar index 0x%x, mmaped at %p\n",
116 bf->uar = &uuari->uars[i / MLX5_BF_REGS_PER_PAGE];
162 int mlx5_alloc_map_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar) argument
168 err = mlx5_cmd_alloc_uar(mdev, &uar->index);
175 pfn = (uar_bar_start >> PAGE_SHIFT) + uar->index;
176 uar->map = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE);
177 if (!uar->map) {
184 uar
197 mlx5_unmap_free_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar) argument
[all...]
H A Dmlx5_eq.c422 int nent, u64 mask, struct mlx5_uar *uar)
457 MLX5_SET(eqc, eqc, uar_page, uar->index);
469 eq->doorbell = uar->map + MLX5_EQ_DOORBEL_OFFSET;
421 mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, int nent, u64 mask, struct mlx5_uar *uar) argument
/freebsd-12-stable/contrib/gcclibs/libdecnumber/
H A DdecUtility.c85 Unit uar[DECMAXUNITS]; /* working copy of units, iff shifted */ local
100 first = uar + D2U (digits + shift) - 1; /* where msu will end up */
101 target = uar + D2U (digits) - 1 + D2U (shift); /* where upper part of first cut goes */
114 for (; target >= uar; target--)
120 inu = uar; /* use units in working array */
H A DdecNumber.c4437 /* uar is the array */
4444 /* No overflow is permitted (that is, the uar array must be known to */
4448 decShiftToMost (Unit * uar, Int digits, Int shift) argument
4459 *uar = (Unit) (*uar * powers[shift]);
4464 source = uar + D2U (digits) - 1; /* where msu comes from */
4465 first = uar + D2U (digits + shift) - 1; /* where msu of source will end up */
4469 for (; source >= uar; source--, target--)
4485 for (; target >= uar; target--)
4496 /* uar i
4507 decShiftToLeast(Unit * uar, Int units, Int shift) argument
5563 decGetDigits(const Unit * uar, Int len) argument
[all...]
/freebsd-12-stable/contrib/ofed/libmlx5/
H A Dmlx5.c678 cq_out->uar = mctx->uar;
861 context->uar[i] = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED,
863 if (context->uar[i] == MAP_FAILED) {
864 context->uar[i] = NULL;
873 context->bfs[bfi].reg = context->uar[i] + MLX5_ADAPTER_PAGE_SIZE * j +
942 if (context->uar[i])
943 munmap(context->uar[i], page_size);
958 if (context->uar[i])
959 munmap(context->uar[
[all...]
/freebsd-12-stable/sys/dev/mlx5/mlx5_fpga/
H A Dmlx5fpga_conn.c138 mlx5_write64(wqe, conn->fdev->conn_res.uar->map + MLX5_BF_OFFSET, NULL);
362 conn->fdev->conn_res.uar->map, conn->cq.wq.cc);
471 MLX5_SET(cqc, cqc, uar_page, fdev->conn_res.uar->index);
494 conn->cq.mcq.uar = fdev->conn_res.uar;
576 MLX5_SET(qpc, qpc, uar_page, fdev->conn_res.uar->index);
1000 fdev->conn_res.uar = mlx5_get_uars_page(fdev->mdev);
1001 if (IS_ERR(fdev->conn_res.uar)) {
1002 err = PTR_ERR(fdev->conn_res.uar);
1007 fdev->conn_res.uar
[all...]
H A Dcore.h73 struct mlx5_uars_page *uar; member in struct:mlx5_fpga_device::__anon14003
/freebsd-12-stable/sys/dev/mlx5/
H A Dcq.h45 struct mlx5_uar *uar; member in struct:mlx5_core_cq
H A Ddriver.h241 struct mlx5_uar *uar; member in struct:mlx5_bf
981 int mlx5_alloc_map_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar);
982 void mlx5_unmap_free_uar(struct mlx5_core_dev *mdev, struct mlx5_uar *uar);
1052 int nent, u64 mask, struct mlx5_uar *uar);
/freebsd-12-stable/sys/dev/mlx4/mlx4_ib/
H A Dmlx4_ib_cq.c180 struct mlx4_uar *uar; local
221 uar = &to_mucontext(context)->uar;
236 uar = &dev->priv_uar;
242 err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar,
/freebsd-12-stable/sys/dev/mlx4/mlx4_en/
H A Dmlx4_en_tx.c162 ring->bf.uar = &mdev->priv_uar;
163 ring->bf.uar->map = mdev->uar_map;
236 ring->context.usr_page = cpu_to_be32(ring->bf.uar->index);
919 ((u8 *)ring->bf.uar->map) + MLX4_SEND_DOORBELL);
/freebsd-12-stable/sys/dev/mlx4/
H A Ddevice.h725 struct mlx4_uar *uar; member in struct:mlx4_bf
733 struct mlx4_uar *uar; member in struct:mlx4_cq
1088 int mlx4_uar_alloc(struct mlx4_dev *dev, struct mlx4_uar *uar);
1089 void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar);
1121 struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
/freebsd-12-stable/sys/dev/mlx5/mlx5_en/
H A Den.h830 struct mlx5_uar uar; member in struct:mlx5e_sq
1126 __iowrite64_copy(sq->uar.bf_map + ofst, wqe, bf_sz);
1132 mlx5_write64(wqe, sq->uar.map + ofst,
1145 mlx5_cq_arm(mcq, MLX5_CQ_DB_REQ_NOT, mcq->uar->map, dblock, cq->wq.cc);

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