diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_fp.c')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_fp.c | 169 |
1 files changed, 98 insertions, 71 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c index ffe861060fbf..e7fe86e61fbb 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c @@ -464,26 +464,33 @@ fail: void bnxt_qplib_free_nq(struct bnxt_qplib_nq *nq) { if (nq->hwq.max_elements) { - bnxt_qplib_free_hwq(nq->pdev, &nq->hwq); + bnxt_qplib_free_hwq(nq->res, &nq->hwq); nq->hwq.max_elements = 0; } } -int bnxt_qplib_alloc_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq) +int bnxt_qplib_alloc_nq(struct bnxt_qplib_res *res, struct bnxt_qplib_nq *nq) { - u8 hwq_type; + struct bnxt_qplib_hwq_attr hwq_attr = {}; + struct bnxt_qplib_sg_info sginfo = {}; - nq->pdev = pdev; + nq->pdev = res->pdev; + nq->res = res; if (!nq->hwq.max_elements || nq->hwq.max_elements > BNXT_QPLIB_NQE_MAX_CNT) nq->hwq.max_elements = BNXT_QPLIB_NQE_MAX_CNT; - hwq_type = bnxt_qplib_get_hwq_type(nq->res); - if (bnxt_qplib_alloc_init_hwq(nq->pdev, &nq->hwq, NULL, - &nq->hwq.max_elements, - BNXT_QPLIB_MAX_NQE_ENTRY_SIZE, 0, - PAGE_SIZE, hwq_type)) - return -ENOMEM; + sginfo.pgsize = PAGE_SIZE; + sginfo.pgshft = PAGE_SHIFT; + hwq_attr.res = res; + hwq_attr.sginfo = &sginfo; + hwq_attr.depth = nq->hwq.max_elements; + hwq_attr.stride = sizeof(struct nq_base); + hwq_attr.type = bnxt_qplib_get_hwq_type(nq->res); + if (bnxt_qplib_alloc_init_hwq(&nq->hwq, &hwq_attr)) { + dev_err(&nq->pdev->dev, "FP NQ allocation failed"); + return -ENOMEM; + } nq->budget = 8; return 0; } @@ -526,24 +533,26 @@ void bnxt_qplib_destroy_srq(struct bnxt_qplib_res *res, kfree(srq->swq); if (rc) return; - bnxt_qplib_free_hwq(res->pdev, &srq->hwq); + bnxt_qplib_free_hwq(res, &srq->hwq); } int bnxt_qplib_create_srq(struct bnxt_qplib_res *res, struct bnxt_qplib_srq *srq) { struct bnxt_qplib_rcfw *rcfw = res->rcfw; - struct cmdq_create_srq req; + struct bnxt_qplib_hwq_attr hwq_attr = {}; struct creq_create_srq_resp resp; + struct cmdq_create_srq req; struct bnxt_qplib_pbl *pbl; u16 cmd_flags = 0; int rc, idx; - srq->hwq.max_elements = srq->max_wqe; - rc = bnxt_qplib_alloc_init_hwq(res->pdev, &srq->hwq, &srq->sg_info, - &srq->hwq.max_elements, - BNXT_QPLIB_MAX_RQE_ENTRY_SIZE, 0, - PAGE_SIZE, HWQ_TYPE_QUEUE); + hwq_attr.res = res; + hwq_attr.sginfo = &srq->sg_info; + hwq_attr.depth = srq->max_wqe; + hwq_attr.stride = BNXT_QPLIB_MAX_RQE_ENTRY_SIZE; + hwq_attr.type = HWQ_TYPE_QUEUE; + rc = bnxt_qplib_alloc_init_hwq(&srq->hwq, &hwq_attr); if (rc) goto exit; @@ -602,7 +611,7 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res, return 0; fail: - bnxt_qplib_free_hwq(res->pdev, &srq->hwq); + bnxt_qplib_free_hwq(res, &srq->hwq); kfree(srq->swq); exit: return rc; @@ -721,15 +730,16 @@ done: /* QP */ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) { + struct bnxt_qplib_hwq_attr hwq_attr = {}; struct bnxt_qplib_rcfw *rcfw = res->rcfw; - struct cmdq_create_qp1 req; - struct creq_create_qp1_resp resp; - struct bnxt_qplib_pbl *pbl; struct bnxt_qplib_q *sq = &qp->sq; struct bnxt_qplib_q *rq = &qp->rq; - int rc; + struct creq_create_qp1_resp resp; + struct cmdq_create_qp1 req; + struct bnxt_qplib_pbl *pbl; u16 cmd_flags = 0; u32 qp_flags = 0; + int rc; RCFW_CMD_PREP(req, CREATE_QP1, cmd_flags); @@ -739,11 +749,12 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) req.qp_handle = cpu_to_le64(qp->qp_handle); /* SQ */ - sq->hwq.max_elements = sq->max_wqe; - rc = bnxt_qplib_alloc_init_hwq(res->pdev, &sq->hwq, NULL, - &sq->hwq.max_elements, - BNXT_QPLIB_MAX_SQE_ENTRY_SIZE, 0, - PAGE_SIZE, HWQ_TYPE_QUEUE); + hwq_attr.res = res; + hwq_attr.sginfo = &sq->sg_info; + hwq_attr.depth = sq->max_wqe; + hwq_attr.stride = BNXT_QPLIB_MAX_SQE_ENTRY_SIZE; + hwq_attr.type = HWQ_TYPE_QUEUE; + rc = bnxt_qplib_alloc_init_hwq(&sq->hwq, &hwq_attr); if (rc) goto exit; @@ -778,11 +789,12 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) /* RQ */ if (rq->max_wqe) { - rq->hwq.max_elements = qp->rq.max_wqe; - rc = bnxt_qplib_alloc_init_hwq(res->pdev, &rq->hwq, NULL, - &rq->hwq.max_elements, - BNXT_QPLIB_MAX_RQE_ENTRY_SIZE, 0, - PAGE_SIZE, HWQ_TYPE_QUEUE); + hwq_attr.res = res; + hwq_attr.sginfo = &rq->sg_info; + hwq_attr.stride = BNXT_QPLIB_MAX_RQE_ENTRY_SIZE; + hwq_attr.depth = qp->rq.max_wqe; + hwq_attr.type = HWQ_TYPE_QUEUE; + rc = bnxt_qplib_alloc_init_hwq(&rq->hwq, &hwq_attr); if (rc) goto fail_sq; @@ -848,10 +860,10 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) fail: bnxt_qplib_free_qp_hdr_buf(res, qp); fail_rq: - bnxt_qplib_free_hwq(res->pdev, &rq->hwq); + bnxt_qplib_free_hwq(res, &rq->hwq); kfree(rq->swq); fail_sq: - bnxt_qplib_free_hwq(res->pdev, &sq->hwq); + bnxt_qplib_free_hwq(res, &sq->hwq); kfree(sq->swq); exit: return rc; @@ -860,7 +872,9 @@ exit: int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) { struct bnxt_qplib_rcfw *rcfw = res->rcfw; + struct bnxt_qplib_hwq_attr hwq_attr = {}; unsigned long int psn_search, poff = 0; + struct bnxt_qplib_sg_info sginfo = {}; struct sq_psn_search **psn_search_ptr; struct bnxt_qplib_q *sq = &qp->sq; struct bnxt_qplib_q *rq = &qp->rq; @@ -887,12 +901,15 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) 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->sg_info, - &sq->hwq.max_elements, - BNXT_QPLIB_MAX_SQE_ENTRY_SIZE, - psn_sz, - PAGE_SIZE, HWQ_TYPE_QUEUE); + + hwq_attr.res = res; + hwq_attr.sginfo = &sq->sg_info; + hwq_attr.stride = BNXT_QPLIB_MAX_SQE_ENTRY_SIZE; + hwq_attr.depth = sq->max_wqe; + hwq_attr.aux_stride = psn_sz; + hwq_attr.aux_depth = hwq_attr.depth; + hwq_attr.type = HWQ_TYPE_QUEUE; + rc = bnxt_qplib_alloc_init_hwq(&sq->hwq, &hwq_attr); if (rc) goto exit; @@ -956,12 +973,14 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) /* RQ */ if (rq->max_wqe) { - rq->hwq.max_elements = rq->max_wqe; - rc = bnxt_qplib_alloc_init_hwq(res->pdev, &rq->hwq, - &rq->sg_info, - &rq->hwq.max_elements, - BNXT_QPLIB_MAX_RQE_ENTRY_SIZE, 0, - PAGE_SIZE, HWQ_TYPE_QUEUE); + hwq_attr.res = res; + hwq_attr.sginfo = &rq->sg_info; + hwq_attr.stride = BNXT_QPLIB_MAX_RQE_ENTRY_SIZE; + hwq_attr.depth = rq->max_wqe; + hwq_attr.aux_stride = 0; + hwq_attr.aux_depth = 0; + hwq_attr.type = HWQ_TYPE_QUEUE; + rc = bnxt_qplib_alloc_init_hwq(&rq->hwq, &hwq_attr); if (rc) goto fail_sq; @@ -1029,10 +1048,17 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) req_size = xrrq->max_elements * BNXT_QPLIB_MAX_ORRQE_ENTRY_SIZE + PAGE_SIZE - 1; req_size &= ~(PAGE_SIZE - 1); - rc = bnxt_qplib_alloc_init_hwq(res->pdev, xrrq, NULL, - &xrrq->max_elements, - BNXT_QPLIB_MAX_ORRQE_ENTRY_SIZE, - 0, req_size, HWQ_TYPE_CTX); + sginfo.pgsize = req_size; + sginfo.pgshft = PAGE_SHIFT; + + hwq_attr.res = res; + hwq_attr.sginfo = &sginfo; + hwq_attr.depth = xrrq->max_elements; + hwq_attr.stride = BNXT_QPLIB_MAX_ORRQE_ENTRY_SIZE; + hwq_attr.aux_stride = 0; + hwq_attr.aux_depth = 0; + hwq_attr.type = HWQ_TYPE_CTX; + rc = bnxt_qplib_alloc_init_hwq(xrrq, &hwq_attr); if (rc) goto fail_buf_free; pbl = &xrrq->pbl[PBL_LVL_0]; @@ -1044,11 +1070,10 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) req_size = xrrq->max_elements * BNXT_QPLIB_MAX_IRRQE_ENTRY_SIZE + PAGE_SIZE - 1; req_size &= ~(PAGE_SIZE - 1); - - rc = bnxt_qplib_alloc_init_hwq(res->pdev, xrrq, NULL, - &xrrq->max_elements, - BNXT_QPLIB_MAX_IRRQE_ENTRY_SIZE, - 0, req_size, HWQ_TYPE_CTX); + sginfo.pgsize = req_size; + hwq_attr.depth = xrrq->max_elements; + hwq_attr.stride = BNXT_QPLIB_MAX_IRRQE_ENTRY_SIZE; + rc = bnxt_qplib_alloc_init_hwq(xrrq, &hwq_attr); if (rc) goto fail_orrq; @@ -1074,17 +1099,17 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) fail: if (qp->irrq.max_elements) - bnxt_qplib_free_hwq(res->pdev, &qp->irrq); + bnxt_qplib_free_hwq(res, &qp->irrq); fail_orrq: if (qp->orrq.max_elements) - bnxt_qplib_free_hwq(res->pdev, &qp->orrq); + bnxt_qplib_free_hwq(res, &qp->orrq); fail_buf_free: bnxt_qplib_free_qp_hdr_buf(res, qp); fail_rq: - bnxt_qplib_free_hwq(res->pdev, &rq->hwq); + bnxt_qplib_free_hwq(res, &rq->hwq); kfree(rq->swq); fail_sq: - bnxt_qplib_free_hwq(res->pdev, &sq->hwq); + bnxt_qplib_free_hwq(res, &sq->hwq); kfree(sq->swq); exit: return rc; @@ -1440,16 +1465,16 @@ void bnxt_qplib_free_qp_res(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp) { bnxt_qplib_free_qp_hdr_buf(res, qp); - bnxt_qplib_free_hwq(res->pdev, &qp->sq.hwq); + bnxt_qplib_free_hwq(res, &qp->sq.hwq); kfree(qp->sq.swq); - bnxt_qplib_free_hwq(res->pdev, &qp->rq.hwq); + bnxt_qplib_free_hwq(res, &qp->rq.hwq); kfree(qp->rq.swq); if (qp->irrq.max_elements) - bnxt_qplib_free_hwq(res->pdev, &qp->irrq); + bnxt_qplib_free_hwq(res, &qp->irrq); if (qp->orrq.max_elements) - bnxt_qplib_free_hwq(res->pdev, &qp->orrq); + bnxt_qplib_free_hwq(res, &qp->orrq); } @@ -1927,17 +1952,19 @@ static void bnxt_qplib_arm_cq(struct bnxt_qplib_cq *cq, u32 arm_type) int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq) { struct bnxt_qplib_rcfw *rcfw = res->rcfw; - struct cmdq_create_cq req; + struct bnxt_qplib_hwq_attr hwq_attr = {}; struct creq_create_cq_resp resp; + struct cmdq_create_cq req; struct bnxt_qplib_pbl *pbl; u16 cmd_flags = 0; int rc; - cq->hwq.max_elements = cq->max_wqe; - rc = bnxt_qplib_alloc_init_hwq(res->pdev, &cq->hwq, &cq->sg_info, - &cq->hwq.max_elements, - BNXT_QPLIB_MAX_CQE_ENTRY_SIZE, 0, - PAGE_SIZE, HWQ_TYPE_QUEUE); + hwq_attr.res = res; + hwq_attr.depth = cq->max_wqe; + hwq_attr.stride = sizeof(struct cq_base); + hwq_attr.type = HWQ_TYPE_QUEUE; + hwq_attr.sginfo = &cq->sg_info; + rc = bnxt_qplib_alloc_init_hwq(&cq->hwq, &hwq_attr); if (rc) goto exit; @@ -1988,7 +2015,7 @@ int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq) return 0; fail: - bnxt_qplib_free_hwq(res->pdev, &cq->hwq); + bnxt_qplib_free_hwq(res, &cq->hwq); exit: return rc; } @@ -2008,7 +2035,7 @@ int bnxt_qplib_destroy_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq) (void *)&resp, NULL, 0); if (rc) return rc; - bnxt_qplib_free_hwq(res->pdev, &cq->hwq); + bnxt_qplib_free_hwq(res, &cq->hwq); return 0; } |