diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_sp.c')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.c | 85 |
1 files changed, 45 insertions, 40 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index ab45f9d4bb02..a27b68515164 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -72,7 +72,7 @@ static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw, struct creq_query_version_resp resp = {}; struct bnxt_qplib_cmdqmsg msg = {}; struct cmdq_query_version req = {}; - int rc = 0; + int rc; bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, CMDQ_BASE_OPCODE_QUERY_VERSION, @@ -89,31 +89,29 @@ static void bnxt_qplib_query_version(struct bnxt_qplib_rcfw *rcfw, } int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, - struct bnxt_qplib_dev_attr *attr, bool vf) + struct bnxt_qplib_dev_attr *attr) { struct creq_query_func_resp resp = {}; struct bnxt_qplib_cmdqmsg msg = {}; struct creq_query_func_resp_sb *sb; - struct bnxt_qplib_rcfw_sbuf *sbuf; + struct bnxt_qplib_rcfw_sbuf sbuf; struct cmdq_query_func req = {}; u8 *tqm_alloc; - int i, rc = 0; + int i, rc; u32 temp; bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, CMDQ_BASE_OPCODE_QUERY_FUNC, sizeof(req)); - sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb)); - if (!sbuf) { - dev_err(&rcfw->pdev->dev, - "SP: QUERY_FUNC alloc side buffer failed\n"); + sbuf.size = ALIGN(sizeof(*sb), BNXT_QPLIB_CMDQE_UNITS); + sbuf.sb = dma_alloc_coherent(&rcfw->pdev->dev, sbuf.size, + &sbuf.dma_addr, GFP_KERNEL); + if (!sbuf.sb) return -ENOMEM; - } - - sb = sbuf->sb; - req.resp_size = sizeof(*sb) / BNXT_QPLIB_CMDQE_UNITS; - bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, sbuf, sizeof(req), + sb = sbuf.sb; + req.resp_size = sbuf.size / BNXT_QPLIB_CMDQE_UNITS; + bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, &sbuf, sizeof(req), sizeof(resp), 0); rc = bnxt_qplib_rcfw_send_message(rcfw, &msg); if (rc) @@ -121,9 +119,8 @@ 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 */ - if (!vf) - attr->max_qp += 1; + /* max_qp value reported by FW doesn't include the QP1 */ + 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; @@ -175,7 +172,8 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, attr->is_atomic = bnxt_qplib_is_atomic_cap(rcfw); bail: - bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf); + dma_free_coherent(&rcfw->pdev->dev, sbuf.size, + sbuf.sb, sbuf.dma_addr); return rc; } @@ -186,7 +184,7 @@ int bnxt_qplib_set_func_resources(struct bnxt_qplib_res *res, struct creq_set_func_resources_resp resp = {}; struct cmdq_set_func_resources req = {}; struct bnxt_qplib_cmdqmsg msg = {}; - int rc = 0; + int rc; bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, CMDQ_BASE_OPCODE_SET_FUNC_RESOURCES, @@ -718,23 +716,22 @@ int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw, struct creq_query_roce_stats_resp_sb *sb; struct cmdq_query_roce_stats req = {}; struct bnxt_qplib_cmdqmsg msg = {}; - struct bnxt_qplib_rcfw_sbuf *sbuf; - int rc = 0; + struct bnxt_qplib_rcfw_sbuf sbuf; + int rc; bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, CMDQ_BASE_OPCODE_QUERY_ROCE_STATS, sizeof(req)); - sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb)); - if (!sbuf) { - dev_err(&rcfw->pdev->dev, - "SP: QUERY_ROCE_STATS alloc side buffer failed\n"); + sbuf.size = ALIGN(sizeof(*sb), BNXT_QPLIB_CMDQE_UNITS); + sbuf.sb = dma_alloc_coherent(&rcfw->pdev->dev, sbuf.size, + &sbuf.dma_addr, GFP_KERNEL); + if (!sbuf.sb) return -ENOMEM; - } + sb = sbuf.sb; - sb = sbuf->sb; - req.resp_size = sizeof(*sb) / BNXT_QPLIB_CMDQE_UNITS; - bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, sbuf, sizeof(req), + req.resp_size = sbuf.size / BNXT_QPLIB_CMDQE_UNITS; + bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, &sbuf, sizeof(req), sizeof(resp), 0); rc = bnxt_qplib_rcfw_send_message(rcfw, &msg); if (rc) @@ -790,7 +787,8 @@ int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw, } bail: - bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf); + dma_free_coherent(&rcfw->pdev->dev, sbuf.size, + sbuf.sb, sbuf.dma_addr); return rc; } @@ -801,49 +799,56 @@ int bnxt_qplib_qext_stat(struct bnxt_qplib_rcfw *rcfw, u32 fid, struct creq_query_roce_stats_ext_resp_sb *sb; struct cmdq_query_roce_stats_ext req = {}; struct bnxt_qplib_cmdqmsg msg = {}; - struct bnxt_qplib_rcfw_sbuf *sbuf; + struct bnxt_qplib_rcfw_sbuf sbuf; int rc; - sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb)); - if (!sbuf) { - dev_err(&rcfw->pdev->dev, - "SP: QUERY_ROCE_STATS_EXT alloc sb failed"); + sbuf.size = ALIGN(sizeof(*sb), BNXT_QPLIB_CMDQE_UNITS); + sbuf.sb = dma_alloc_coherent(&rcfw->pdev->dev, sbuf.size, + &sbuf.dma_addr, GFP_KERNEL); + if (!sbuf.sb) return -ENOMEM; - } + sb = sbuf.sb; bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req, CMDQ_QUERY_ROCE_STATS_EXT_OPCODE_QUERY_ROCE_STATS, sizeof(req)); - req.resp_size = ALIGN(sizeof(*sb), BNXT_QPLIB_CMDQE_UNITS); - req.resp_addr = cpu_to_le64(sbuf->dma_addr); + req.resp_size = sbuf.size / BNXT_QPLIB_CMDQE_UNITS; + req.resp_addr = cpu_to_le64(sbuf.dma_addr); req.function_id = cpu_to_le32(fid); req.flags = cpu_to_le16(CMDQ_QUERY_ROCE_STATS_EXT_FLAGS_FUNCTION_ID); - bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, sbuf, sizeof(req), + bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, &sbuf, sizeof(req), sizeof(resp), 0); rc = bnxt_qplib_rcfw_send_message(rcfw, &msg); if (rc) goto bail; - sb = sbuf->sb; estat->tx_atomic_req = le64_to_cpu(sb->tx_atomic_req_pkts); estat->tx_read_req = le64_to_cpu(sb->tx_read_req_pkts); estat->tx_read_res = le64_to_cpu(sb->tx_read_res_pkts); estat->tx_write_req = le64_to_cpu(sb->tx_write_req_pkts); estat->tx_send_req = le64_to_cpu(sb->tx_send_req_pkts); + estat->tx_roce_pkts = le64_to_cpu(sb->tx_roce_pkts); + estat->tx_roce_bytes = le64_to_cpu(sb->tx_roce_bytes); estat->rx_atomic_req = le64_to_cpu(sb->rx_atomic_req_pkts); estat->rx_read_req = le64_to_cpu(sb->rx_read_req_pkts); estat->rx_read_res = le64_to_cpu(sb->rx_read_res_pkts); estat->rx_write_req = le64_to_cpu(sb->rx_write_req_pkts); estat->rx_send_req = le64_to_cpu(sb->rx_send_req_pkts); + estat->rx_roce_pkts = le64_to_cpu(sb->rx_roce_pkts); + estat->rx_roce_bytes = le64_to_cpu(sb->rx_roce_bytes); estat->rx_roce_good_pkts = le64_to_cpu(sb->rx_roce_good_pkts); estat->rx_roce_good_bytes = le64_to_cpu(sb->rx_roce_good_bytes); estat->rx_out_of_buffer = le64_to_cpu(sb->rx_out_of_buffer_pkts); estat->rx_out_of_sequence = le64_to_cpu(sb->rx_out_of_sequence_pkts); + estat->tx_cnp = le64_to_cpu(sb->tx_cnp_pkts); + estat->rx_cnp = le64_to_cpu(sb->rx_cnp_pkts); + estat->rx_ecn_marked = le64_to_cpu(sb->rx_ecn_marked_pkts); bail: - bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf); + dma_free_coherent(&rcfw->pdev->dev, sbuf.size, + sbuf.sb, sbuf.dma_addr); return rc; } |