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path: root/drivers/infiniband/hw/bnxt_re/qplib_fp.c
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Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_fp.c')
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.c79
1 files changed, 50 insertions, 29 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index e42abf5be6c0..5336f74297f8 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -659,13 +659,6 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
rc = bnxt_qplib_alloc_init_hwq(&srq->hwq, &hwq_attr);
if (rc)
return rc;
-
- srq->swq = kcalloc(srq->hwq.max_elements, sizeof(*srq->swq),
- GFP_KERNEL);
- if (!srq->swq) {
- rc = -ENOMEM;
- goto fail;
- }
srq->dbinfo.flags = 0;
bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
CMDQ_BASE_OPCODE_CREATE_SRQ,
@@ -694,9 +687,17 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
spin_lock_init(&srq->lock);
srq->start_idx = 0;
srq->last_idx = srq->hwq.max_elements - 1;
- for (idx = 0; idx < srq->hwq.max_elements; idx++)
- srq->swq[idx].next_idx = idx + 1;
- srq->swq[srq->last_idx].next_idx = -1;
+ if (!srq->hwq.is_user) {
+ srq->swq = kcalloc(srq->hwq.max_elements, sizeof(*srq->swq),
+ GFP_KERNEL);
+ if (!srq->swq) {
+ rc = -ENOMEM;
+ goto fail;
+ }
+ for (idx = 0; idx < srq->hwq.max_elements; idx++)
+ srq->swq[idx].next_idx = idx + 1;
+ srq->swq[srq->last_idx].next_idx = -1;
+ }
srq->id = le32_to_cpu(resp.xid);
srq->dbinfo.hwq = &srq->hwq;
@@ -1000,9 +1001,7 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
u32 tbl_indx;
u16 nsge;
- if (res->dattr)
- qp->is_host_msn_tbl = _is_host_msn_table(res->dattr->dev_cap_flags2);
-
+ qp->is_host_msn_tbl = _is_host_msn_table(res->dattr->dev_cap_flags2);
sq->dbinfo.flags = 0;
bnxt_qplib_rcfw_cmd_prep((struct cmdq_base *)&req,
CMDQ_BASE_OPCODE_CREATE_QP,
@@ -1034,7 +1033,12 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
: 0;
/* Update msn tbl size */
if (qp->is_host_msn_tbl && psn_sz) {
- hwq_attr.aux_depth = roundup_pow_of_two(bnxt_qplib_set_sq_size(sq, qp->wqe_mode));
+ if (qp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC)
+ hwq_attr.aux_depth =
+ roundup_pow_of_two(bnxt_qplib_set_sq_size(sq, qp->wqe_mode));
+ else
+ hwq_attr.aux_depth =
+ roundup_pow_of_two(bnxt_qplib_set_sq_size(sq, qp->wqe_mode)) / 2;
qp->msn_tbl_sz = hwq_attr.aux_depth;
qp->msn = 0;
}
@@ -1044,13 +1048,14 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
if (rc)
return rc;
- rc = bnxt_qplib_alloc_init_swq(sq);
- if (rc)
- goto fail_sq;
-
- if (psn_sz)
- bnxt_qplib_init_psn_ptr(qp, psn_sz);
+ if (!sq->hwq.is_user) {
+ rc = bnxt_qplib_alloc_init_swq(sq);
+ if (rc)
+ goto fail_sq;
+ if (psn_sz)
+ bnxt_qplib_init_psn_ptr(qp, psn_sz);
+ }
req.sq_size = cpu_to_le32(bnxt_qplib_set_sq_size(sq, qp->wqe_mode));
pbl = &sq->hwq.pbl[PBL_LVL_0];
req.sq_pbl = cpu_to_le64(pbl->pg_map_arr[0]);
@@ -1076,9 +1081,11 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
rc = bnxt_qplib_alloc_init_hwq(&rq->hwq, &hwq_attr);
if (rc)
goto sq_swq;
- rc = bnxt_qplib_alloc_init_swq(rq);
- if (rc)
- goto fail_rq;
+ if (!rq->hwq.is_user) {
+ rc = bnxt_qplib_alloc_init_swq(rq);
+ if (rc)
+ goto fail_rq;
+ }
req.rq_size = cpu_to_le32(rq->max_wqe);
pbl = &rq->hwq.pbl[PBL_LVL_0];
@@ -1174,9 +1181,11 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
rq->dbinfo.db = qp->dpi->dbr;
rq->dbinfo.max_slot = bnxt_qplib_set_rq_max_slot(rq->wqe_size);
}
+ spin_lock_bh(&rcfw->tbl_lock);
tbl_indx = map_qp_id_to_tbl_indx(qp->id, rcfw);
rcfw->qp_tbl[tbl_indx].qp_id = qp->id;
rcfw->qp_tbl[tbl_indx].qp_handle = (void *)qp;
+ spin_unlock_bh(&rcfw->tbl_lock);
return 0;
fail:
@@ -1283,7 +1292,8 @@ static void __filter_modify_flags(struct bnxt_qplib_qp *qp)
}
}
-static void bnxt_set_mandatory_attributes(struct bnxt_qplib_qp *qp,
+static void bnxt_set_mandatory_attributes(struct bnxt_qplib_res *res,
+ struct bnxt_qplib_qp *qp,
struct cmdq_modify_qp *req)
{
u32 mandatory_flags = 0;
@@ -1298,6 +1308,14 @@ static void bnxt_set_mandatory_attributes(struct bnxt_qplib_qp *qp,
mandatory_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_PKEY;
}
+ if (_is_min_rnr_in_rtr_rts_mandatory(res->dattr->dev_cap_flags2) &&
+ (qp->cur_qp_state == CMDQ_MODIFY_QP_NEW_STATE_RTR &&
+ qp->state == CMDQ_MODIFY_QP_NEW_STATE_RTS)) {
+ if (qp->type == CMDQ_MODIFY_QP_QP_TYPE_RC)
+ mandatory_flags |=
+ CMDQ_MODIFY_QP_MODIFY_MASK_MIN_RNR_TIMER;
+ }
+
if (qp->type == CMDQ_MODIFY_QP_QP_TYPE_UD ||
qp->type == CMDQ_MODIFY_QP_QP_TYPE_GSI)
mandatory_flags |= CMDQ_MODIFY_QP_MODIFY_MASK_QKEY;
@@ -1338,7 +1356,7 @@ int bnxt_qplib_modify_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
/* Set mandatory attributes for INIT -> RTR and RTR -> RTS transition */
if (_is_optimize_modify_qp_supported(res->dattr->dev_cap_flags2) &&
is_optimized_state_transition(qp))
- bnxt_set_mandatory_attributes(qp, &req);
+ bnxt_set_mandatory_attributes(res, qp, &req);
}
bmask = qp->modify_flags;
req.modify_mask = cpu_to_le32(qp->modify_flags);
@@ -1521,6 +1539,7 @@ int bnxt_qplib_query_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
qp->dest_qpn = le32_to_cpu(sb->dest_qp_id);
memcpy(qp->smac, sb->src_mac, 6);
qp->vlan_id = le16_to_cpu(sb->vlan_pcp_vlan_dei_vlan_id);
+ qp->port_id = le16_to_cpu(sb->port_id);
bail:
dma_free_coherent(&rcfw->pdev->dev, sbuf.size,
sbuf.sb, sbuf.dma_addr);
@@ -2667,10 +2686,12 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
bnxt_qplib_add_flush_qp(qp);
} else {
/* Before we complete, do WA 9060 */
- if (do_wa9060(qp, cq, cq_cons, sq->swq_last,
- cqe_sq_cons)) {
- *lib_qp = qp;
- goto out;
+ if (!bnxt_qplib_is_chip_gen_p5_p7(qp->cctx)) {
+ if (do_wa9060(qp, cq, cq_cons, sq->swq_last,
+ cqe_sq_cons)) {
+ *lib_qp = qp;
+ goto out;
+ }
}
if (swq->flags & SQ_SEND_FLAGS_SIGNAL_COMP) {
cqe->status = CQ_REQ_STATUS_OK;
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-05 14:36:44 +0300