diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_fp.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_fp.c | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index 117e78643720..77eb3d556006 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -870,10 +870,11 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) unsigned long int psn_search, poff = 0; struct bnxt_qplib_q *sq = &qp->sq; struct bnxt_qplib_q *rq = &qp->rq; + int i, rc, req_size, psn_sz = 0; struct bnxt_qplib_hwq *xrrq; - int i, rc, req_size, psn_sz; u16 cmd_flags = 0, max_ssge; u32 sw_prod, qp_flags = 0; + u16 max_rsge; RCFW_CMD_PREP(req, CREATE_QP, cmd_flags); @@ -883,8 +884,11 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) req.qp_handle = cpu_to_le64(qp->qp_handle); /* SQ */ - psn_sz = (qp->type == CMDQ_CREATE_QP_TYPE_RC) ? - sizeof(struct sq_psn_search) : 0; + if (qp->type == CMDQ_CREATE_QP_TYPE_RC) { + psn_sz = bnxt_qplib_is_chip_gen_p5(res->cctx) ? + sizeof(struct sq_psn_search_ext) : + sizeof(struct sq_psn_search); + } sq->hwq.max_elements = sq->max_wqe; rc = bnxt_qplib_alloc_init_hwq(res->pdev, &sq->hwq, sq->sglist, sq->nmap, &sq->hwq.max_elements, @@ -914,10 +918,16 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) poff = (psn_search & ~PAGE_MASK) / BNXT_QPLIB_MAX_PSNE_ENTRY_SIZE; } - for (i = 0; i < sq->hwq.max_elements; i++) + for (i = 0; i < sq->hwq.max_elements; i++) { sq->swq[i].psn_search = &psn_search_ptr[get_psne_pg(i + poff)] [get_psne_idx(i + poff)]; + /*psns_ext will be used only for P5 chips. */ + sq->swq[i].psn_ext = + (struct sq_psn_search_ext *) + &psn_search_ptr[get_psne_pg(i + poff)] + [get_psne_idx(i + poff)]; + } } pbl = &sq->hwq.pbl[PBL_LVL_0]; req.sq_pbl = cpu_to_le64(pbl->pg_map_arr[0]); @@ -1016,8 +1026,9 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) req.sq_fwo_sq_sge = cpu_to_le16( ((max_ssge & CMDQ_CREATE_QP_SQ_SGE_MASK) << CMDQ_CREATE_QP_SQ_SGE_SFT) | 0); + max_rsge = bnxt_qplib_is_chip_gen_p5(res->cctx) ? 6 : rq->max_sge; req.rq_fwo_rq_sge = cpu_to_le16( - ((rq->max_sge & CMDQ_CREATE_QP_RQ_SGE_MASK) + ((max_rsge & CMDQ_CREATE_QP_RQ_SGE_MASK) << CMDQ_CREATE_QP_RQ_SGE_SFT) | 0); /* ORRQ and IRRQ */ if (psn_sz) { @@ -1062,6 +1073,7 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) qp->id = le32_to_cpu(resp.xid); qp->cur_qp_state = CMDQ_MODIFY_QP_NEW_STATE_RESET; + qp->cctx = res->cctx; INIT_LIST_HEAD(&qp->sq_flush); INIT_LIST_HEAD(&qp->rq_flush); rcfw->qp_tbl[qp->id].qp_id = qp->id; @@ -1748,14 +1760,26 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp, } swq->next_psn = sq->psn & BTH_PSN_MASK; if (swq->psn_search) { - swq->psn_search->opcode_start_psn = cpu_to_le32( - ((swq->start_psn << SQ_PSN_SEARCH_START_PSN_SFT) & - SQ_PSN_SEARCH_START_PSN_MASK) | - ((wqe->type << SQ_PSN_SEARCH_OPCODE_SFT) & - SQ_PSN_SEARCH_OPCODE_MASK)); - swq->psn_search->flags_next_psn = cpu_to_le32( - ((swq->next_psn << SQ_PSN_SEARCH_NEXT_PSN_SFT) & - SQ_PSN_SEARCH_NEXT_PSN_MASK)); + u32 opcd_spsn; + u32 flg_npsn; + + opcd_spsn = ((swq->start_psn << SQ_PSN_SEARCH_START_PSN_SFT) & + SQ_PSN_SEARCH_START_PSN_MASK); + opcd_spsn |= ((wqe->type << SQ_PSN_SEARCH_OPCODE_SFT) & + SQ_PSN_SEARCH_OPCODE_MASK); + flg_npsn = ((swq->next_psn << SQ_PSN_SEARCH_NEXT_PSN_SFT) & + SQ_PSN_SEARCH_NEXT_PSN_MASK); + if (bnxt_qplib_is_chip_gen_p5(qp->cctx)) { + swq->psn_ext->opcode_start_psn = + cpu_to_le32(opcd_spsn); + swq->psn_ext->flags_next_psn = + cpu_to_le32(flg_npsn); + } else { + swq->psn_search->opcode_start_psn = + cpu_to_le32(opcd_spsn); + swq->psn_search->flags_next_psn = + cpu_to_le32(flg_npsn); + } } queue_err: if (sch_handler) { @@ -2053,6 +2077,7 @@ static int __flush_rq(struct bnxt_qplib_q *rq, struct bnxt_qplib_qp *qp, opcode = CQ_BASE_CQE_TYPE_RES_RC; break; case CMDQ_CREATE_QP_TYPE_UD: + case CMDQ_CREATE_QP_TYPE_GSI: opcode = CQ_BASE_CQE_TYPE_RES_UD; break; } |