diff --git a/providers/bnxt_re/main.h b/providers/bnxt_re/main.h
index dc8166f2..94d42958 100644
--- a/providers/bnxt_re/main.h
+++ b/providers/bnxt_re/main.h
@@ -96,7 +96,10 @@ struct bnxt_re_wrid {
 	uint64_t wrid;
 	uint32_t bytes;
 	int next_idx;
+	uint32_t st_slot_idx;
+	uint8_t slots;
 	uint8_t sig;
+
 };
 
 struct bnxt_re_qpcap {
diff --git a/providers/bnxt_re/verbs.c b/providers/bnxt_re/verbs.c
index 11c01574..e0e6e045 100644
--- a/providers/bnxt_re/verbs.c
+++ b/providers/bnxt_re/verbs.c
@@ -847,9 +847,27 @@ static void bnxt_re_free_queues(struct bnxt_re_qp *qp)
 	bnxt_re_free_aligned(qp->jsqq->hwque);
 }
 
+static int bnxt_re_alloc_init_swque(struct bnxt_re_joint_queue *jqq, int nwr)
+{
+	int indx;
+
+	jqq->swque = calloc(nwr, sizeof(struct bnxt_re_wrid));
+	if (!jqq->swque)
+		return -ENOMEM;
+	jqq->start_idx = 0;
+	jqq->last_idx = nwr - 1;
+	for (indx = 0; indx < nwr; indx++)
+		jqq->swque[indx].next_idx = indx + 1;
+	jqq->swque[jqq->last_idx].next_idx = 0;
+	jqq->last_idx = 0;
+
+	return 0;
+}
+
 static int bnxt_re_alloc_queues(struct bnxt_re_qp *qp,
 				struct ibv_qp_init_attr *attr,
-				uint32_t pg_size) {
+				uint32_t pg_size)
+{
 	struct bnxt_re_psns_ext *psns_ext;
 	struct bnxt_re_wrid *swque;
 	struct bnxt_re_queue *que;
@@ -857,22 +875,23 @@ static int bnxt_re_alloc_queues(struct bnxt_re_qp *qp,
 	uint32_t psn_depth;
 	uint32_t psn_size;
 	int ret, indx;
+	uint32_t nswr;
 
 	que = qp->jsqq->hwque;
 	que->stride = bnxt_re_get_sqe_sz();
 	/* 8916 adjustment */
-	que->depth = roundup_pow_of_two(attr->cap.max_send_wr + 1 +
-					BNXT_RE_FULL_FLAG_DELTA);
-	que->diff = que->depth - attr->cap.max_send_wr;
+	nswr  = roundup_pow_of_two(attr->cap.max_send_wr + 1 +
+				   BNXT_RE_FULL_FLAG_DELTA);
+	que->diff = nswr - attr->cap.max_send_wr;
 
 	/* psn_depth extra entries of size que->stride */
 	psn_size = bnxt_re_is_chip_gen_p5(qp->cctx) ?
 					sizeof(struct bnxt_re_psns_ext) :
 					sizeof(struct bnxt_re_psns);
-	psn_depth = (que->depth * psn_size) / que->stride;
-	if ((que->depth * psn_size) % que->stride)
+	psn_depth = (nswr * psn_size) / que->stride;
+	if ((nswr * psn_size) % que->stride)
 		psn_depth++;
-	que->depth += psn_depth;
+	que->depth = nswr + psn_depth;
 	/* PSN-search memory is allocated without checking for
 	 * QP-Type. Kenrel driver do not map this memory if it
 	 * is UD-qp. UD-qp use this memory to maintain WC-opcode.
@@ -884,44 +903,42 @@ static int bnxt_re_alloc_queues(struct bnxt_re_qp *qp,
 	/* exclude psns depth*/
 	que->depth -= psn_depth;
 	/* start of spsn space sizeof(struct bnxt_re_psns) each. */
-	psns = (que->va + que->stride * que->depth);
+	psns = (que->va + que->stride * nswr);
 	psns_ext = (struct bnxt_re_psns_ext *)psns;
-	swque = calloc(que->depth, sizeof(struct bnxt_re_wrid));
-	if (!swque) {
+
+	ret = bnxt_re_alloc_init_swque(qp->jsqq, nswr);
+	if (ret) {
 		ret = -ENOMEM;
 		goto fail;
 	}
 
-	for (indx = 0 ; indx < que->depth; indx++, psns++)
+	swque = qp->jsqq->swque;
+	for (indx = 0 ; indx < nswr; indx++, psns++)
 		swque[indx].psns = psns;
 	if (bnxt_re_is_chip_gen_p5(qp->cctx)) {
-		for (indx = 0 ; indx < que->depth; indx++, psns_ext++) {
+		for (indx = 0 ; indx < nswr; indx++, psns_ext++) {
 			swque[indx].psns_ext = psns_ext;
 			swque[indx].psns = (struct bnxt_re_psns *)psns_ext;
 		}
 	}
-	qp->jsqq->swque = swque;
-
-	qp->cap.max_swr = que->depth;
+	qp->cap.max_swr = nswr;
 	pthread_spin_init(&que->qlock, PTHREAD_PROCESS_PRIVATE);
 
 	if (qp->jrqq) {
 		que = qp->jrqq->hwque;
 		que->stride = bnxt_re_get_rqe_sz();
-		que->depth = roundup_pow_of_two(attr->cap.max_recv_wr + 1);
-		que->diff = que->depth - attr->cap.max_recv_wr;
+		nswr = roundup_pow_of_two(attr->cap.max_recv_wr + 1);
+		que->depth = nswr;
+		que->diff = nswr - attr->cap.max_recv_wr;
 		ret = bnxt_re_alloc_aligned(que, pg_size);
 		if (ret)
 			goto fail;
-		pthread_spin_init(&que->qlock, PTHREAD_PROCESS_PRIVATE);
 		/* For RQ only bnxt_re_wri.wrid is used. */
-		qp->jrqq->swque = calloc(que->depth,
-					 sizeof(struct bnxt_re_wrid));
-		if (!qp->jrqq->swque) {
-			ret = -ENOMEM;
+		ret = bnxt_re_alloc_init_swque(qp->jrqq, nswr);
+		if (ret)
 			goto fail;
-		}
-		qp->cap.max_rwr = que->depth;
+		pthread_spin_init(&que->qlock, PTHREAD_PROCESS_PRIVATE);
+		qp->cap.max_rwr = nswr;
 	}
 
 	return 0;
