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RDMA/bnxt_re: Remove HW queue mapping from RoCE Driver
bnxt_en driver does the queue mapping for RoCE traffic. Removing the queue mapping from RoCE driver. Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://lore.kernel.org/r/1680169540-10029-3-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
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a9a457f338
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3 changed files with 0 additions and 93 deletions
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@ -921,49 +921,6 @@ static void bnxt_re_dispatch_event(struct ib_device *ibdev, struct ib_qp *qp,
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}
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}
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#define HWRM_QUEUE_PRI2COS_QCFG_INPUT_FLAGS_IVLAN 0x02
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static int bnxt_re_query_hwrm_pri2cos(struct bnxt_re_dev *rdev, u8 dir,
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u64 *cid_map)
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{
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struct hwrm_queue_pri2cos_qcfg_input req = {0};
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struct hwrm_queue_pri2cos_qcfg_output resp;
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struct bnxt_en_dev *en_dev = rdev->en_dev;
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struct bnxt_fw_msg fw_msg;
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u32 flags = 0;
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u8 *qcfgmap, *tmp_map;
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int rc = 0, i;
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if (!cid_map)
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return -EINVAL;
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memset(&fw_msg, 0, sizeof(fw_msg));
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bnxt_re_init_hwrm_hdr(rdev, (void *)&req,
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HWRM_QUEUE_PRI2COS_QCFG, -1, -1);
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flags |= (dir & 0x01);
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flags |= HWRM_QUEUE_PRI2COS_QCFG_INPUT_FLAGS_IVLAN;
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req.flags = cpu_to_le32(flags);
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req.port_id = en_dev->pf_port_id;
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bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
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sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
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rc = bnxt_send_msg(en_dev, &fw_msg);
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if (rc)
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return rc;
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if (resp.queue_cfg_info) {
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ibdev_warn(&rdev->ibdev,
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"Asymmetric cos queue configuration detected");
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ibdev_warn(&rdev->ibdev,
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" on device, QoS may not be fully functional\n");
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}
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qcfgmap = &resp.pri0_cos_queue_id;
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tmp_map = (u8 *)cid_map;
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for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
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tmp_map[i] = qcfgmap[i];
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return rc;
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}
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static bool bnxt_re_is_qp1_or_shadow_qp(struct bnxt_re_dev *rdev,
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struct bnxt_re_qp *qp)
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{
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@ -1056,26 +1013,9 @@ static u32 bnxt_re_get_priority_mask(struct bnxt_re_dev *rdev)
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return prio_map;
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}
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static void bnxt_re_parse_cid_map(u8 prio_map, u8 *cid_map, u16 *cosq)
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{
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u16 prio;
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u8 id;
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for (prio = 0, id = 0; prio < 8; prio++) {
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if (prio_map & (1 << prio)) {
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cosq[id] = cid_map[prio];
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id++;
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if (id == 2) /* Max 2 tcs supported */
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break;
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}
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}
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}
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static int bnxt_re_setup_qos(struct bnxt_re_dev *rdev)
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{
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u8 prio_map = 0;
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u64 cid_map;
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int rc;
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/* Get priority for roce */
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prio_map = bnxt_re_get_priority_mask(rdev);
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@ -1083,23 +1023,6 @@ static int bnxt_re_setup_qos(struct bnxt_re_dev *rdev)
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if (prio_map == rdev->cur_prio_map)
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return 0;
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rdev->cur_prio_map = prio_map;
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/* Get cosq id for this priority */
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rc = bnxt_re_query_hwrm_pri2cos(rdev, 0, &cid_map);
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if (rc) {
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ibdev_warn(&rdev->ibdev, "no cos for p_mask %x\n", prio_map);
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return rc;
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}
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/* Parse CoS IDs for app priority */
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bnxt_re_parse_cid_map(prio_map, (u8 *)&cid_map, rdev->cosq);
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/* Config BONO. */
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rc = bnxt_qplib_map_tc2cos(&rdev->qplib_res, rdev->cosq);
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if (rc) {
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ibdev_warn(&rdev->ibdev, "no tc for cos{%x, %x}\n",
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rdev->cosq[0], rdev->cosq[1]);
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return rc;
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}
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/* Actual priorities are not programmed as they are already
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* done by L2 driver; just enable or disable priority vlan tagging
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*/
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@ -679,21 +679,6 @@ int bnxt_qplib_free_fast_reg_page_list(struct bnxt_qplib_res *res,
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return 0;
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}
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int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids)
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{
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struct bnxt_qplib_rcfw *rcfw = res->rcfw;
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struct cmdq_map_tc_to_cos req;
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struct creq_map_tc_to_cos_resp resp;
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u16 cmd_flags = 0;
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RCFW_CMD_PREP(req, MAP_TC_TO_COS, cmd_flags);
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req.cos0 = cpu_to_le16(cids[0]);
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req.cos1 = cpu_to_le16(cids[1]);
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return bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp,
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NULL, 0);
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}
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int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw,
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struct bnxt_qplib_roce_stats *stats)
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{
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@ -277,7 +277,6 @@ int bnxt_qplib_alloc_fast_reg_page_list(struct bnxt_qplib_res *res,
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struct bnxt_qplib_frpl *frpl, int max);
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int bnxt_qplib_free_fast_reg_page_list(struct bnxt_qplib_res *res,
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struct bnxt_qplib_frpl *frpl);
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int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids);
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int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw,
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struct bnxt_qplib_roce_stats *stats);
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int bnxt_qplib_qext_stat(struct bnxt_qplib_rcfw *rcfw, u32 fid,
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