diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_sp.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.c | 141 |
1 files changed, 136 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index 9543ce51a28a..c015c1861351 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -64,8 +64,28 @@ static bool bnxt_qplib_is_atomic_cap(struct bnxt_qplib_rcfw *rcfw) return !!(pcie_ctl2 & PCI_EXP_DEVCTL2_ATOMIC_REQ); } +static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw, + char *fw_ver) +{ + struct cmdq_query_version req; + struct creq_query_version_resp resp; + u16 cmd_flags = 0; + int rc = 0; + + RCFW_CMD_PREP(req, QUERY_VERSION, cmd_flags); + + rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, + (void *)&resp, NULL, 0); + if (rc) + return; + fw_ver[0] = resp.fw_maj; + fw_ver[1] = resp.fw_minor; + fw_ver[2] = resp.fw_bld; + fw_ver[3] = resp.fw_rsvd; +} + int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, - struct bnxt_qplib_dev_attr *attr) + struct bnxt_qplib_dev_attr *attr, bool vf) { struct cmdq_query_func req; struct creq_query_func_resp resp; @@ -95,7 +115,8 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, /* Extract the context from the side buffer */ attr->max_qp = le32_to_cpu(sb->max_qp); /* max_qp value reported by FW for PF doesn't include the QP1 for PF */ - attr->max_qp += 1; + if (!vf) + attr->max_qp += 1; attr->max_qp_rd_atom = sb->max_qp_rd_atom > BNXT_QPLIB_MAX_OUT_RD_ATOM ? BNXT_QPLIB_MAX_OUT_RD_ATOM : sb->max_qp_rd_atom; @@ -133,7 +154,7 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, attr->l2_db_size = (sb->l2_db_space_size + 1) * PAGE_SIZE; attr->max_sgid = le32_to_cpu(sb->max_gid); - strlcpy(attr->fw_ver, "20.6.28.0", sizeof(attr->fw_ver)); + bnxt_qplib_query_version(rcfw, attr->fw_ver); for (i = 0; i < MAX_TQM_ALLOC_REQ / 4; i++) { temp = le32_to_cpu(sb->tqm_alloc_reqs[i]); @@ -150,6 +171,38 @@ bail: return rc; } +int bnxt_qplib_set_func_resources(struct bnxt_qplib_res *res, + struct bnxt_qplib_rcfw *rcfw, + struct bnxt_qplib_ctx *ctx) +{ + struct cmdq_set_func_resources req; + struct creq_set_func_resources_resp resp; + u16 cmd_flags = 0; + int rc = 0; + + RCFW_CMD_PREP(req, SET_FUNC_RESOURCES, cmd_flags); + + req.number_of_qp = cpu_to_le32(ctx->qpc_count); + req.number_of_mrw = cpu_to_le32(ctx->mrw_count); + req.number_of_srq = cpu_to_le32(ctx->srqc_count); + req.number_of_cq = cpu_to_le32(ctx->cq_count); + + req.max_qp_per_vf = cpu_to_le32(ctx->vf_res.max_qp_per_vf); + req.max_mrw_per_vf = cpu_to_le32(ctx->vf_res.max_mrw_per_vf); + req.max_srq_per_vf = cpu_to_le32(ctx->vf_res.max_srq_per_vf); + req.max_cq_per_vf = cpu_to_le32(ctx->vf_res.max_cq_per_vf); + req.max_gid_per_vf = cpu_to_le32(ctx->vf_res.max_gid_per_vf); + + rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, + (void *)&resp, + NULL, 0); + if (rc) { + dev_err(&res->pdev->dev, + "QPLIB: Failed to set function resources"); + } + return rc; +} + /* SGID */ int bnxt_qplib_get_sgid(struct bnxt_qplib_res *res, struct bnxt_qplib_sgid_tbl *sgid_tbl, int index, @@ -604,7 +657,7 @@ int bnxt_qplib_dereg_mrw(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mrw, } int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr, - u64 *pbl_tbl, int num_pbls, bool block) + u64 *pbl_tbl, int num_pbls, bool block, u32 buf_pg_size) { struct bnxt_qplib_rcfw *rcfw = res->rcfw; struct cmdq_register_mr req; @@ -615,6 +668,9 @@ int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr, u32 pg_size; if (num_pbls) { + /* Allocate memory for the non-leaf pages to store buf ptrs. + * Non-leaf pages always uses system PAGE_SIZE + */ pg_ptrs = roundup_pow_of_two(num_pbls); pages = pg_ptrs >> MAX_PBL_LVL_1_PGS_SHIFT; if (!pages) @@ -632,6 +688,7 @@ int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr, bnxt_qplib_free_hwq(res->pdev, &mr->hwq); mr->hwq.max_elements = pages; + /* Use system PAGE_SIZE */ rc = bnxt_qplib_alloc_init_hwq(res->pdev, &mr->hwq, NULL, 0, &mr->hwq.max_elements, PAGE_SIZE, 0, PAGE_SIZE, @@ -652,18 +709,22 @@ int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr, /* Configure the request */ if (mr->hwq.level == PBL_LVL_MAX) { + /* No PBL provided, just use system PAGE_SIZE */ level = 0; req.pbl = 0; pg_size = PAGE_SIZE; } else { level = mr->hwq.level + 1; req.pbl = cpu_to_le64(mr->hwq.pbl[PBL_LVL_0].pg_map_arr[0]); - pg_size = mr->hwq.pbl[PBL_LVL_0].pg_size; } + pg_size = buf_pg_size ? buf_pg_size : PAGE_SIZE; req.log2_pg_size_lvl = (level << CMDQ_REGISTER_MR_LVL_SFT) | ((ilog2(pg_size) << CMDQ_REGISTER_MR_LOG2_PG_SIZE_SFT) & CMDQ_REGISTER_MR_LOG2_PG_SIZE_MASK); + req.log2_pbl_pg_size = cpu_to_le16(((ilog2(PAGE_SIZE) << + CMDQ_REGISTER_MR_LOG2_PBL_PG_SIZE_SFT) & + CMDQ_REGISTER_MR_LOG2_PBL_PG_SIZE_MASK)); req.access = (mr->flags & 0xFFFF); req.va = cpu_to_le64(mr->va); req.key = cpu_to_le32(mr->lkey); @@ -729,3 +790,73 @@ int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids) 0); return 0; } + +int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw, + struct bnxt_qplib_roce_stats *stats) +{ + struct cmdq_query_roce_stats req; + struct creq_query_roce_stats_resp resp; + struct bnxt_qplib_rcfw_sbuf *sbuf; + struct creq_query_roce_stats_resp_sb *sb; + u16 cmd_flags = 0; + int rc = 0; + + RCFW_CMD_PREP(req, QUERY_ROCE_STATS, cmd_flags); + + sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb)); + if (!sbuf) { + dev_err(&rcfw->pdev->dev, + "QPLIB: SP: QUERY_ROCE_STATS alloc side buffer failed"); + return -ENOMEM; + } + + sb = sbuf->sb; + req.resp_size = sizeof(*sb) / BNXT_QPLIB_CMDQE_UNITS; + rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp, + (void *)sbuf, 0); + if (rc) + goto bail; + /* Extract the context from the side buffer */ + stats->to_retransmits = le64_to_cpu(sb->to_retransmits); + stats->seq_err_naks_rcvd = le64_to_cpu(sb->seq_err_naks_rcvd); + stats->max_retry_exceeded = le64_to_cpu(sb->max_retry_exceeded); + stats->rnr_naks_rcvd = le64_to_cpu(sb->rnr_naks_rcvd); + stats->missing_resp = le64_to_cpu(sb->missing_resp); + stats->unrecoverable_err = le64_to_cpu(sb->unrecoverable_err); + stats->bad_resp_err = le64_to_cpu(sb->bad_resp_err); + stats->local_qp_op_err = le64_to_cpu(sb->local_qp_op_err); + stats->local_protection_err = le64_to_cpu(sb->local_protection_err); + stats->mem_mgmt_op_err = le64_to_cpu(sb->mem_mgmt_op_err); + stats->remote_invalid_req_err = le64_to_cpu(sb->remote_invalid_req_err); + stats->remote_access_err = le64_to_cpu(sb->remote_access_err); + stats->remote_op_err = le64_to_cpu(sb->remote_op_err); + stats->dup_req = le64_to_cpu(sb->dup_req); + stats->res_exceed_max = le64_to_cpu(sb->res_exceed_max); + stats->res_length_mismatch = le64_to_cpu(sb->res_length_mismatch); + stats->res_exceeds_wqe = le64_to_cpu(sb->res_exceeds_wqe); + stats->res_opcode_err = le64_to_cpu(sb->res_opcode_err); + stats->res_rx_invalid_rkey = le64_to_cpu(sb->res_rx_invalid_rkey); + stats->res_rx_domain_err = le64_to_cpu(sb->res_rx_domain_err); + stats->res_rx_no_perm = le64_to_cpu(sb->res_rx_no_perm); + stats->res_rx_range_err = le64_to_cpu(sb->res_rx_range_err); + stats->res_tx_invalid_rkey = le64_to_cpu(sb->res_tx_invalid_rkey); + stats->res_tx_domain_err = le64_to_cpu(sb->res_tx_domain_err); + stats->res_tx_no_perm = le64_to_cpu(sb->res_tx_no_perm); + stats->res_tx_range_err = le64_to_cpu(sb->res_tx_range_err); + stats->res_irrq_oflow = le64_to_cpu(sb->res_irrq_oflow); + stats->res_unsup_opcode = le64_to_cpu(sb->res_unsup_opcode); + stats->res_unaligned_atomic = le64_to_cpu(sb->res_unaligned_atomic); + stats->res_rem_inv_err = le64_to_cpu(sb->res_rem_inv_err); + stats->res_mem_error = le64_to_cpu(sb->res_mem_error); + stats->res_srq_err = le64_to_cpu(sb->res_srq_err); + stats->res_cmp_err = le64_to_cpu(sb->res_cmp_err); + stats->res_invalid_dup_rkey = le64_to_cpu(sb->res_invalid_dup_rkey); + stats->res_wqe_format_err = le64_to_cpu(sb->res_wqe_format_err); + stats->res_cq_load_err = le64_to_cpu(sb->res_cq_load_err); + stats->res_srq_load_err = le64_to_cpu(sb->res_srq_load_err); + stats->res_tx_pci_err = le64_to_cpu(sb->res_tx_pci_err); + stats->res_rx_pci_err = le64_to_cpu(sb->res_rx_pci_err); +bail: + bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf); + return rc; +} |