diff --git a/drivers/event/dlb2/pf/base/dlb2_resource.c b/drivers/event/dlb2/pf/base/dlb2_resource.c
index 8c1d8c782..f05f750f5 100644
--- a/drivers/event/dlb2/pf/base/dlb2_resource.c
+++ b/drivers/event/dlb2/pf/base/dlb2_resource.c
@@ -54,1060 +54,6 @@ void dlb2_hw_enable_sparse_ldb_cq_mode(struct dlb2_hw *hw)
 	DLB2_CSR_WR(hw, DLB2_CHP_CFG_CHP_CSR_CTRL, r0.val);
 }
 
-/*
- * The PF driver cannot assume that a register write will affect subsequent HCW
- * writes. To ensure a write completes, the driver must read back a CSR. This
- * function only need be called for configuration that can occur after the
- * domain has started; prior to starting, applications can't send HCWs.
- */
-static inline void dlb2_flush_csr(struct dlb2_hw *hw)
-{
-	DLB2_CSR_RD(hw, DLB2_SYS_TOTAL_VAS);
-}
-
-static void dlb2_ldb_port_cq_enable(struct dlb2_hw *hw,
-				    struct dlb2_ldb_port *port)
-{
-	union dlb2_lsp_cq_ldb_dsbl reg;
-
-	/*
-	 * Don't re-enable the port if a removal is pending. The caller should
-	 * mark this port as enabled (if it isn't already), and when the
-	 * removal completes the port will be enabled.
-	 */
-	if (port->num_pending_removals)
-		return;
-
-	reg.field.disabled = 0;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_CQ_LDB_DSBL(port->id.phys_id), reg.val);
-
-	dlb2_flush_csr(hw);
-}
-
-static void dlb2_ldb_port_cq_disable(struct dlb2_hw *hw,
-				     struct dlb2_ldb_port *port)
-{
-	union dlb2_lsp_cq_ldb_dsbl reg;
-
-	reg.field.disabled = 1;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_CQ_LDB_DSBL(port->id.phys_id), reg.val);
-
-	dlb2_flush_csr(hw);
-}
-
-static struct dlb2_ldb_queue *
-dlb2_get_ldb_queue_from_id(struct dlb2_hw *hw,
-			   u32 id,
-			   bool vdev_req,
-			   unsigned int vdev_id)
-{
-	struct dlb2_list_entry *iter1;
-	struct dlb2_list_entry *iter2;
-	struct dlb2_function_resources *rsrcs;
-	struct dlb2_hw_domain *domain;
-	struct dlb2_ldb_queue *queue;
-	RTE_SET_USED(iter1);
-	RTE_SET_USED(iter2);
-
-	if (id >= DLB2_MAX_NUM_LDB_QUEUES)
-		return NULL;
-
-	rsrcs = (vdev_req) ? &hw->vdev[vdev_id] : &hw->pf;
-
-	if (!vdev_req)
-		return &hw->rsrcs.ldb_queues[id];
-
-	DLB2_FUNC_LIST_FOR(rsrcs->used_domains, domain, iter1) {
-		DLB2_DOM_LIST_FOR(domain->used_ldb_queues, queue, iter2)
-			if (queue->id.virt_id == id)
-				return queue;
-	}
-
-	DLB2_FUNC_LIST_FOR(rsrcs->avail_ldb_queues, queue, iter1)
-		if (queue->id.virt_id == id)
-			return queue;
-
-	return NULL;
-}
-
-static struct dlb2_hw_domain *dlb2_get_domain_from_id(struct dlb2_hw *hw,
-						      u32 id,
-						      bool vdev_req,
-						      unsigned int vdev_id)
-{
-	struct dlb2_list_entry *iteration;
-	struct dlb2_function_resources *rsrcs;
-	struct dlb2_hw_domain *domain;
-	RTE_SET_USED(iteration);
-
-	if (id >= DLB2_MAX_NUM_DOMAINS)
-		return NULL;
-
-	if (!vdev_req)
-		return &hw->domains[id];
-
-	rsrcs = &hw->vdev[vdev_id];
-
-	DLB2_FUNC_LIST_FOR(rsrcs->used_domains, domain, iteration)
-		if (domain->id.virt_id == id)
-			return domain;
-
-	return NULL;
-}
-
-static int dlb2_port_slot_state_transition(struct dlb2_hw *hw,
-					   struct dlb2_ldb_port *port,
-					   struct dlb2_ldb_queue *queue,
-					   int slot,
-					   enum dlb2_qid_map_state new_state)
-{
-	enum dlb2_qid_map_state curr_state = port->qid_map[slot].state;
-	struct dlb2_hw_domain *domain;
-	int domain_id;
-
-	domain_id = port->domain_id.phys_id;
-
-	domain = dlb2_get_domain_from_id(hw, domain_id, false, 0);
-	if (domain == NULL) {
-		DLB2_HW_ERR(hw,
-			    "[%s()] Internal error: unable to find domain %d\n",
-			    __func__, domain_id);
-		return -EINVAL;
-	}
-
-	switch (curr_state) {
-	case DLB2_QUEUE_UNMAPPED:
-		switch (new_state) {
-		case DLB2_QUEUE_MAPPED:
-			queue->num_mappings++;
-			port->num_mappings++;
-			break;
-		case DLB2_QUEUE_MAP_IN_PROG:
-			queue->num_pending_additions++;
-			domain->num_pending_additions++;
-			break;
-		default:
-			goto error;
-		}
-		break;
-	case DLB2_QUEUE_MAPPED:
-		switch (new_state) {
-		case DLB2_QUEUE_UNMAPPED:
-			queue->num_mappings--;
-			port->num_mappings--;
-			break;
-		case DLB2_QUEUE_UNMAP_IN_PROG:
-			port->num_pending_removals++;
-			domain->num_pending_removals++;
-			break;
-		case DLB2_QUEUE_MAPPED:
-			/* Priority change, nothing to update */
-			break;
-		default:
-			goto error;
-		}
-		break;
-	case DLB2_QUEUE_MAP_IN_PROG:
-		switch (new_state) {
-		case DLB2_QUEUE_UNMAPPED:
-			queue->num_pending_additions--;
-			domain->num_pending_additions--;
-			break;
-		case DLB2_QUEUE_MAPPED:
-			queue->num_mappings++;
-			port->num_mappings++;
-			queue->num_pending_additions--;
-			domain->num_pending_additions--;
-			break;
-		default:
-			goto error;
-		}
-		break;
-	case DLB2_QUEUE_UNMAP_IN_PROG:
-		switch (new_state) {
-		case DLB2_QUEUE_UNMAPPED:
-			port->num_pending_removals--;
-			domain->num_pending_removals--;
-			queue->num_mappings--;
-			port->num_mappings--;
-			break;
-		case DLB2_QUEUE_MAPPED:
-			port->num_pending_removals--;
-			domain->num_pending_removals--;
-			break;
-		case DLB2_QUEUE_UNMAP_IN_PROG_PENDING_MAP:
-			/* Nothing to update */
-			break;
-		default:
-			goto error;
-		}
-		break;
-	case DLB2_QUEUE_UNMAP_IN_PROG_PENDING_MAP:
-		switch (new_state) {
-		case DLB2_QUEUE_UNMAP_IN_PROG:
-			/* Nothing to update */
-			break;
-		case DLB2_QUEUE_UNMAPPED:
-			/*
-			 * An UNMAP_IN_PROG_PENDING_MAP slot briefly
-			 * becomes UNMAPPED before it transitions to
-			 * MAP_IN_PROG.
-			 */
-			queue->num_mappings--;
-			port->num_mappings--;
-			port->num_pending_removals--;
-			domain->num_pending_removals--;
-			break;
-		default:
-			goto error;
-		}
-		break;
-	default:
-		goto error;
-	}
-
-	port->qid_map[slot].state = new_state;
-
-	DLB2_HW_DBG(hw,
-		    "[%s()] queue %d -> port %d state transition (%d -> %d)\n",
-		    __func__, queue->id.phys_id, port->id.phys_id,
-		    curr_state, new_state);
-	return 0;
-
-error:
-	DLB2_HW_ERR(hw,
-		    "[%s()] Internal error: invalid queue %d -> port %d state transition (%d -> %d)\n",
-		    __func__, queue->id.phys_id, port->id.phys_id,
-		    curr_state, new_state);
-	return -EFAULT;
-}
-
-static bool dlb2_port_find_slot(struct dlb2_ldb_port *port,
-				enum dlb2_qid_map_state state,
-				int *slot)
-{
-	int i;
-
-	for (i = 0; i < DLB2_MAX_NUM_QIDS_PER_LDB_CQ; i++) {
-		if (port->qid_map[i].state == state)
-			break;
-	}
-
-	*slot = i;
-
-	return (i < DLB2_MAX_NUM_QIDS_PER_LDB_CQ);
-}
-
-static bool dlb2_port_find_slot_queue(struct dlb2_ldb_port *port,
-				      enum dlb2_qid_map_state state,
-				      struct dlb2_ldb_queue *queue,
-				      int *slot)
-{
-	int i;
-
-	for (i = 0; i < DLB2_MAX_NUM_QIDS_PER_LDB_CQ; i++) {
-		if (port->qid_map[i].state == state &&
-		    port->qid_map[i].qid == queue->id.phys_id)
-			break;
-	}
-
-	*slot = i;
-
-	return (i < DLB2_MAX_NUM_QIDS_PER_LDB_CQ);
-}
-
-/*
- * dlb2_ldb_queue_{enable, disable}_mapped_cqs() don't operate exactly as
- * their function names imply, and should only be called by the dynamic CQ
- * mapping code.
- */
-static void dlb2_ldb_queue_disable_mapped_cqs(struct dlb2_hw *hw,
-					      struct dlb2_hw_domain *domain,
-					      struct dlb2_ldb_queue *queue)
-{
-	struct dlb2_list_entry *iter;
-	struct dlb2_ldb_port *port;
-	int slot, i;
-	RTE_SET_USED(iter);
-
-	for (i = 0; i < DLB2_NUM_COS_DOMAINS; i++) {
-		DLB2_DOM_LIST_FOR(domain->used_ldb_ports[i], port, iter) {
-			enum dlb2_qid_map_state state = DLB2_QUEUE_MAPPED;
-
-			if (!dlb2_port_find_slot_queue(port, state,
-						       queue, &slot))
-				continue;
-
-			if (port->enabled)
-				dlb2_ldb_port_cq_disable(hw, port);
-		}
-	}
-}
-
-static void dlb2_ldb_queue_enable_mapped_cqs(struct dlb2_hw *hw,
-					     struct dlb2_hw_domain *domain,
-					     struct dlb2_ldb_queue *queue)
-{
-	struct dlb2_list_entry *iter;
-	struct dlb2_ldb_port *port;
-	int slot, i;
-	RTE_SET_USED(iter);
-
-	for (i = 0; i < DLB2_NUM_COS_DOMAINS; i++) {
-		DLB2_DOM_LIST_FOR(domain->used_ldb_ports[i], port, iter) {
-			enum dlb2_qid_map_state state = DLB2_QUEUE_MAPPED;
-
-			if (!dlb2_port_find_slot_queue(port, state,
-						       queue, &slot))
-				continue;
-
-			if (port->enabled)
-				dlb2_ldb_port_cq_enable(hw, port);
-		}
-	}
-}
-
-static void dlb2_ldb_port_clear_queue_if_status(struct dlb2_hw *hw,
-						struct dlb2_ldb_port *port,
-						int slot)
-{
-	union dlb2_lsp_ldb_sched_ctrl r0 = { {0} };
-
-	r0.field.cq = port->id.phys_id;
-	r0.field.qidix = slot;
-	r0.field.value = 0;
-	r0.field.inflight_ok_v = 1;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_LDB_SCHED_CTRL, r0.val);
-
-	dlb2_flush_csr(hw);
-}
-
-static void dlb2_ldb_port_set_queue_if_status(struct dlb2_hw *hw,
-					      struct dlb2_ldb_port *port,
-					      int slot)
-{
-	union dlb2_lsp_ldb_sched_ctrl r0 = { {0} };
-
-	r0.field.cq = port->id.phys_id;
-	r0.field.qidix = slot;
-	r0.field.value = 1;
-	r0.field.inflight_ok_v = 1;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_LDB_SCHED_CTRL, r0.val);
-
-	dlb2_flush_csr(hw);
-}
-
-static int dlb2_ldb_port_map_qid_static(struct dlb2_hw *hw,
-					struct dlb2_ldb_port *p,
-					struct dlb2_ldb_queue *q,
-					u8 priority)
-{
-	union dlb2_lsp_cq2priov r0;
-	union dlb2_lsp_cq2qid0 r1;
-	union dlb2_atm_qid2cqidix_00 r2;
-	union dlb2_lsp_qid2cqidix_00 r3;
-	union dlb2_lsp_qid2cqidix2_00 r4;
-	enum dlb2_qid_map_state state;
-	int i;
-
-	/* Look for a pending or already mapped slot, else an unused slot */
-	if (!dlb2_port_find_slot_queue(p, DLB2_QUEUE_MAP_IN_PROG, q, &i) &&
-	    !dlb2_port_find_slot_queue(p, DLB2_QUEUE_MAPPED, q, &i) &&
-	    !dlb2_port_find_slot(p, DLB2_QUEUE_UNMAPPED, &i)) {
-		DLB2_HW_ERR(hw,
-			    "[%s():%d] Internal error: CQ has no available QID mapping slots\n",
-			    __func__, __LINE__);
-		return -EFAULT;
-	}
-
-	if (i >= DLB2_MAX_NUM_QIDS_PER_LDB_CQ) {
-		DLB2_HW_ERR(hw,
-			    "[%s():%d] Internal error: port slot tracking failed\n",
-			    __func__, __LINE__);
-		return -EFAULT;
-	}
-
-	/* Read-modify-write the priority and valid bit register */
-	r0.val = DLB2_CSR_RD(hw, DLB2_LSP_CQ2PRIOV(p->id.phys_id));
-
-	r0.field.v |= 1 << i;
-	r0.field.prio |= (priority & 0x7) << i * 3;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_CQ2PRIOV(p->id.phys_id), r0.val);
-
-	/* Read-modify-write the QID map register */
-	if (i < 4)
-		r1.val = DLB2_CSR_RD(hw, DLB2_LSP_CQ2QID0(p->id.phys_id));
-	else
-		r1.val = DLB2_CSR_RD(hw, DLB2_LSP_CQ2QID1(p->id.phys_id));
-
-	if (i == 0 || i == 4)
-		r1.field.qid_p0 = q->id.phys_id;
-	if (i == 1 || i == 5)
-		r1.field.qid_p1 = q->id.phys_id;
-	if (i == 2 || i == 6)
-		r1.field.qid_p2 = q->id.phys_id;
-	if (i == 3 || i == 7)
-		r1.field.qid_p3 = q->id.phys_id;
-
-	if (i < 4)
-		DLB2_CSR_WR(hw, DLB2_LSP_CQ2QID0(p->id.phys_id), r1.val);
-	else
-		DLB2_CSR_WR(hw, DLB2_LSP_CQ2QID1(p->id.phys_id), r1.val);
-
-	r2.val = DLB2_CSR_RD(hw,
-			     DLB2_ATM_QID2CQIDIX(q->id.phys_id,
-						 p->id.phys_id / 4));
-
-	r3.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID2CQIDIX(q->id.phys_id,
-						 p->id.phys_id / 4));
-
-	r4.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID2CQIDIX2(q->id.phys_id,
-						  p->id.phys_id / 4));
-
-	switch (p->id.phys_id % 4) {
-	case 0:
-		r2.field.cq_p0 |= 1 << i;
-		r3.field.cq_p0 |= 1 << i;
-		r4.field.cq_p0 |= 1 << i;
-		break;
-
-	case 1:
-		r2.field.cq_p1 |= 1 << i;
-		r3.field.cq_p1 |= 1 << i;
-		r4.field.cq_p1 |= 1 << i;
-		break;
-
-	case 2:
-		r2.field.cq_p2 |= 1 << i;
-		r3.field.cq_p2 |= 1 << i;
-		r4.field.cq_p2 |= 1 << i;
-		break;
-
-	case 3:
-		r2.field.cq_p3 |= 1 << i;
-		r3.field.cq_p3 |= 1 << i;
-		r4.field.cq_p3 |= 1 << i;
-		break;
-	}
-
-	DLB2_CSR_WR(hw,
-		    DLB2_ATM_QID2CQIDIX(q->id.phys_id, p->id.phys_id / 4),
-		    r2.val);
-
-	DLB2_CSR_WR(hw,
-		    DLB2_LSP_QID2CQIDIX(q->id.phys_id, p->id.phys_id / 4),
-		    r3.val);
-
-	DLB2_CSR_WR(hw,
-		    DLB2_LSP_QID2CQIDIX2(q->id.phys_id, p->id.phys_id / 4),
-		    r4.val);
-
-	dlb2_flush_csr(hw);
-
-	p->qid_map[i].qid = q->id.phys_id;
-	p->qid_map[i].priority = priority;
-
-	state = DLB2_QUEUE_MAPPED;
-
-	return dlb2_port_slot_state_transition(hw, p, q, i, state);
-}
-
-static int dlb2_ldb_port_set_has_work_bits(struct dlb2_hw *hw,
-					   struct dlb2_ldb_port *port,
-					   struct dlb2_ldb_queue *queue,
-					   int slot)
-{
-	union dlb2_lsp_qid_aqed_active_cnt r0;
-	union dlb2_lsp_qid_ldb_enqueue_cnt r1;
-	union dlb2_lsp_ldb_sched_ctrl r2 = { {0} };
-
-	/* Set the atomic scheduling haswork bit */
-	r0.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID_AQED_ACTIVE_CNT(queue->id.phys_id));
-
-	r2.field.cq = port->id.phys_id;
-	r2.field.qidix = slot;
-	r2.field.value = 1;
-	r2.field.rlist_haswork_v = r0.field.count > 0;
-
-	/* Set the non-atomic scheduling haswork bit */
-	DLB2_CSR_WR(hw, DLB2_LSP_LDB_SCHED_CTRL, r2.val);
-
-	r1.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID_LDB_ENQUEUE_CNT(queue->id.phys_id));
-
-	memset(&r2, 0, sizeof(r2));
-
-	r2.field.cq = port->id.phys_id;
-	r2.field.qidix = slot;
-	r2.field.value = 1;
-	r2.field.nalb_haswork_v = (r1.field.count > 0);
-
-	DLB2_CSR_WR(hw, DLB2_LSP_LDB_SCHED_CTRL, r2.val);
-
-	dlb2_flush_csr(hw);
-
-	return 0;
-}
-
-static void dlb2_ldb_port_clear_has_work_bits(struct dlb2_hw *hw,
-					      struct dlb2_ldb_port *port,
-					      u8 slot)
-{
-	union dlb2_lsp_ldb_sched_ctrl r2 = { {0} };
-
-	r2.field.cq = port->id.phys_id;
-	r2.field.qidix = slot;
-	r2.field.value = 0;
-	r2.field.rlist_haswork_v = 1;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_LDB_SCHED_CTRL, r2.val);
-
-	memset(&r2, 0, sizeof(r2));
-
-	r2.field.cq = port->id.phys_id;
-	r2.field.qidix = slot;
-	r2.field.value = 0;
-	r2.field.nalb_haswork_v = 1;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_LDB_SCHED_CTRL, r2.val);
-
-	dlb2_flush_csr(hw);
-}
-
-static void dlb2_ldb_queue_set_inflight_limit(struct dlb2_hw *hw,
-					      struct dlb2_ldb_queue *queue)
-{
-	union dlb2_lsp_qid_ldb_infl_lim r0 = { {0} };
-
-	r0.field.limit = queue->num_qid_inflights;
-
-	DLB2_CSR_WR(hw, DLB2_LSP_QID_LDB_INFL_LIM(queue->id.phys_id), r0.val);
-}
-
-static void dlb2_ldb_queue_clear_inflight_limit(struct dlb2_hw *hw,
-						struct dlb2_ldb_queue *queue)
-{
-	DLB2_CSR_WR(hw,
-		    DLB2_LSP_QID_LDB_INFL_LIM(queue->id.phys_id),
-		    DLB2_LSP_QID_LDB_INFL_LIM_RST);
-}
-
-static int dlb2_ldb_port_finish_map_qid_dynamic(struct dlb2_hw *hw,
-						struct dlb2_hw_domain *domain,
-						struct dlb2_ldb_port *port,
-						struct dlb2_ldb_queue *queue)
-{
-	struct dlb2_list_entry *iter;
-	union dlb2_lsp_qid_ldb_infl_cnt r0;
-	enum dlb2_qid_map_state state;
-	int slot, ret, i;
-	u8 prio;
-	RTE_SET_USED(iter);
-
-	r0.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID_LDB_INFL_CNT(queue->id.phys_id));
-
-	if (r0.field.count) {
-		DLB2_HW_ERR(hw,
-			    "[%s()] Internal error: non-zero QID inflight count\n",
-			    __func__);
-		return -EINVAL;
-	}
-
-	/*
-	 * Static map the port and set its corresponding has_work bits.
-	 */
-	state = DLB2_QUEUE_MAP_IN_PROG;
-	if (!dlb2_port_find_slot_queue(port, state, queue, &slot))
-		return -EINVAL;
-
-	if (slot >= DLB2_MAX_NUM_QIDS_PER_LDB_CQ) {
-		DLB2_HW_ERR(hw,
-			    "[%s():%d] Internal error: port slot tracking failed\n",
-			    __func__, __LINE__);
-		return -EFAULT;
-	}
-
-	prio = port->qid_map[slot].priority;
-
-	/*
-	 * Update the CQ2QID, CQ2PRIOV, and QID2CQIDX registers, and
-	 * the port's qid_map state.
-	 */
-	ret = dlb2_ldb_port_map_qid_static(hw, port, queue, prio);
-	if (ret)
-		return ret;
-
-	ret = dlb2_ldb_port_set_has_work_bits(hw, port, queue, slot);
-	if (ret)
-		return ret;
-
-	/*
-	 * Ensure IF_status(cq,qid) is 0 before enabling the port to
-	 * prevent spurious schedules to cause the queue's inflight
-	 * count to increase.
-	 */
-	dlb2_ldb_port_clear_queue_if_status(hw, port, slot);
-
-	/* Reset the queue's inflight status */
-	for (i = 0; i < DLB2_NUM_COS_DOMAINS; i++) {
-		DLB2_DOM_LIST_FOR(domain->used_ldb_ports[i], port, iter) {
-			state = DLB2_QUEUE_MAPPED;
-			if (!dlb2_port_find_slot_queue(port, state,
-						       queue, &slot))
-				continue;
-
-			dlb2_ldb_port_set_queue_if_status(hw, port, slot);
-		}
-	}
-
-	dlb2_ldb_queue_set_inflight_limit(hw, queue);
-
-	/* Re-enable CQs mapped to this queue */
-	dlb2_ldb_queue_enable_mapped_cqs(hw, domain, queue);
-
-	/* If this queue has other mappings pending, clear its inflight limit */
-	if (queue->num_pending_additions > 0)
-		dlb2_ldb_queue_clear_inflight_limit(hw, queue);
-
-	return 0;
-}
-
-/**
- * dlb2_ldb_port_map_qid_dynamic() - perform a "dynamic" QID->CQ mapping
- * @hw: dlb2_hw handle for a particular device.
- * @port: load-balanced port
- * @queue: load-balanced queue
- * @priority: queue servicing priority
- *
- * Returns 0 if the queue was mapped, 1 if the mapping is scheduled to occur
- * at a later point, and <0 if an error occurred.
- */
-static int dlb2_ldb_port_map_qid_dynamic(struct dlb2_hw *hw,
-					 struct dlb2_ldb_port *port,
-					 struct dlb2_ldb_queue *queue,
-					 u8 priority)
-{
-	union dlb2_lsp_qid_ldb_infl_cnt r0 = { {0} };
-	enum dlb2_qid_map_state state;
-	struct dlb2_hw_domain *domain;
-	int domain_id, slot, ret;
-
-	domain_id = port->domain_id.phys_id;
-
-	domain = dlb2_get_domain_from_id(hw, domain_id, false, 0);
-	if (domain == NULL) {
-		DLB2_HW_ERR(hw,
-			    "[%s()] Internal error: unable to find domain %d\n",
-			    __func__, port->domain_id.phys_id);
-		return -EINVAL;
-	}
-
-	/*
-	 * Set the QID inflight limit to 0 to prevent further scheduling of the
-	 * queue.
-	 */
-	DLB2_CSR_WR(hw, DLB2_LSP_QID_LDB_INFL_LIM(queue->id.phys_id), 0);
-
-	if (!dlb2_port_find_slot(port, DLB2_QUEUE_UNMAPPED, &slot)) {
-		DLB2_HW_ERR(hw,
-			    "Internal error: No available unmapped slots\n");
-		return -EFAULT;
-	}
-
-	if (slot >= DLB2_MAX_NUM_QIDS_PER_LDB_CQ) {
-		DLB2_HW_ERR(hw,
-			    "[%s():%d] Internal error: port slot tracking failed\n",
-			    __func__, __LINE__);
-		return -EFAULT;
-	}
-
-	port->qid_map[slot].qid = queue->id.phys_id;
-	port->qid_map[slot].priority = priority;
-
-	state = DLB2_QUEUE_MAP_IN_PROG;
-	ret = dlb2_port_slot_state_transition(hw, port, queue, slot, state);
-	if (ret)
-		return ret;
-
-	r0.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID_LDB_INFL_CNT(queue->id.phys_id));
-
-	if (r0.field.count) {
-		/*
-		 * The queue is owed completions so it's not safe to map it
-		 * yet. Schedule a kernel thread to complete the mapping later,
-		 * once software has completed all the queue's inflight events.
-		 */
-		if (!os_worker_active(hw))
-			os_schedule_work(hw);
-
-		return 1;
-	}
-
-	/*
-	 * Disable the affected CQ, and the CQs already mapped to the QID,
-	 * before reading the QID's inflight count a second time. There is an
-	 * unlikely race in which the QID may schedule one more QE after we
-	 * read an inflight count of 0, and disabling the CQs guarantees that
-	 * the race will not occur after a re-read of the inflight count
-	 * register.
-	 */
-	if (port->enabled)
-		dlb2_ldb_port_cq_disable(hw, port);
-
-	dlb2_ldb_queue_disable_mapped_cqs(hw, domain, queue);
-
-	r0.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID_LDB_INFL_CNT(queue->id.phys_id));
-
-	if (r0.field.count) {
-		if (port->enabled)
-			dlb2_ldb_port_cq_enable(hw, port);
-
-		dlb2_ldb_queue_enable_mapped_cqs(hw, domain, queue);
-
-		/*
-		 * The queue is owed completions so it's not safe to map it
-		 * yet. Schedule a kernel thread to complete the mapping later,
-		 * once software has completed all the queue's inflight events.
-		 */
-		if (!os_worker_active(hw))
-			os_schedule_work(hw);
-
-		return 1;
-	}
-
-	return dlb2_ldb_port_finish_map_qid_dynamic(hw, domain, port, queue);
-}
-
-static void dlb2_domain_finish_map_port(struct dlb2_hw *hw,
-					struct dlb2_hw_domain *domain,
-					struct dlb2_ldb_port *port)
-{
-	int i;
-
-	for (i = 0; i < DLB2_MAX_NUM_QIDS_PER_LDB_CQ; i++) {
-		union dlb2_lsp_qid_ldb_infl_cnt r0;
-		struct dlb2_ldb_queue *queue;
-		int qid;
-
-		if (port->qid_map[i].state != DLB2_QUEUE_MAP_IN_PROG)
-			continue;
-
-		qid = port->qid_map[i].qid;
-
-		queue = dlb2_get_ldb_queue_from_id(hw, qid, false, 0);
-
-		if (queue == NULL) {
-			DLB2_HW_ERR(hw,
-				    "[%s()] Internal error: unable to find queue %d\n",
-				    __func__, qid);
-			continue;
-		}
-
-		r0.val = DLB2_CSR_RD(hw, DLB2_LSP_QID_LDB_INFL_CNT(qid));
-
-		if (r0.field.count)
-			continue;
-
-		/*
-		 * Disable the affected CQ, and the CQs already mapped to the
-		 * QID, before reading the QID's inflight count a second time.
-		 * There is an unlikely race in which the QID may schedule one
-		 * more QE after we read an inflight count of 0, and disabling
-		 * the CQs guarantees that the race will not occur after a
-		 * re-read of the inflight count register.
-		 */
-		if (port->enabled)
-			dlb2_ldb_port_cq_disable(hw, port);
-
-		dlb2_ldb_queue_disable_mapped_cqs(hw, domain, queue);
-
-		r0.val = DLB2_CSR_RD(hw, DLB2_LSP_QID_LDB_INFL_CNT(qid));
-
-		if (r0.field.count) {
-			if (port->enabled)
-				dlb2_ldb_port_cq_enable(hw, port);
-
-			dlb2_ldb_queue_enable_mapped_cqs(hw, domain, queue);
-
-			continue;
-		}
-
-		dlb2_ldb_port_finish_map_qid_dynamic(hw, domain, port, queue);
-	}
-}
-
-static unsigned int
-dlb2_domain_finish_map_qid_procedures(struct dlb2_hw *hw,
-				      struct dlb2_hw_domain *domain)
-{
-	struct dlb2_list_entry *iter;
-	struct dlb2_ldb_port *port;
-	int i;
-	RTE_SET_USED(iter);
-
-	if (!domain->configured || domain->num_pending_additions == 0)
-		return 0;
-
-	for (i = 0; i < DLB2_NUM_COS_DOMAINS; i++) {
-		DLB2_DOM_LIST_FOR(domain->used_ldb_ports[i], port, iter)
-			dlb2_domain_finish_map_port(hw, domain, port);
-	}
-
-	return domain->num_pending_additions;
-}
-
-static int dlb2_ldb_port_unmap_qid(struct dlb2_hw *hw,
-				   struct dlb2_ldb_port *port,
-				   struct dlb2_ldb_queue *queue)
-{
-	enum dlb2_qid_map_state mapped, in_progress, pending_map, unmapped;
-	union dlb2_lsp_cq2priov r0;
-	union dlb2_atm_qid2cqidix_00 r1;
-	union dlb2_lsp_qid2cqidix_00 r2;
-	union dlb2_lsp_qid2cqidix2_00 r3;
-	u32 queue_id;
-	u32 port_id;
-	int i;
-
-	/* Find the queue's slot */
-	mapped = DLB2_QUEUE_MAPPED;
-	in_progress = DLB2_QUEUE_UNMAP_IN_PROG;
-	pending_map = DLB2_QUEUE_UNMAP_IN_PROG_PENDING_MAP;
-
-	if (!dlb2_port_find_slot_queue(port, mapped, queue, &i) &&
-	    !dlb2_port_find_slot_queue(port, in_progress, queue, &i) &&
-	    !dlb2_port_find_slot_queue(port, pending_map, queue, &i)) {
-		DLB2_HW_ERR(hw,
-			    "[%s():%d] Internal error: QID %d isn't mapped\n",
-			    __func__, __LINE__, queue->id.phys_id);
-		return -EFAULT;
-	}
-
-	if (i >= DLB2_MAX_NUM_QIDS_PER_LDB_CQ) {
-		DLB2_HW_ERR(hw,
-			    "[%s():%d] Internal error: port slot tracking failed\n",
-			    __func__, __LINE__);
-		return -EFAULT;
-	}
-
-	port_id = port->id.phys_id;
-	queue_id = queue->id.phys_id;
-
-	/* Read-modify-write the priority and valid bit register */
-	r0.val = DLB2_CSR_RD(hw, DLB2_LSP_CQ2PRIOV(port_id));
-
-	r0.field.v &= ~(1 << i);
-
-	DLB2_CSR_WR(hw, DLB2_LSP_CQ2PRIOV(port_id), r0.val);
-
-	r1.val = DLB2_CSR_RD(hw,
-			     DLB2_ATM_QID2CQIDIX(queue_id, port_id / 4));
-
-	r2.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID2CQIDIX(queue_id, port_id / 4));
-
-	r3.val = DLB2_CSR_RD(hw,
-			     DLB2_LSP_QID2CQIDIX2(queue_id, port_id / 4));
-
-	switch (port_id % 4) {
-	case 0:
-		r1.field.cq_p0 &= ~(1 << i);
-		r2.field.cq_p0 &= ~(1 << i);
-		r3.field.cq_p0 &= ~(1 << i);
-		break;
-
-	case 1:
-		r1.field.cq_p1 &= ~(1 << i);
-		r2.field.cq_p1 &= ~(1 << i);
-		r3.field.cq_p1 &= ~(1 << i);
-		break;
-
-	case 2:
-		r1.field.cq_p2 &= ~(1 << i);
-		r2.field.cq_p2 &= ~(1 << i);
-		r3.field.cq_p2 &= ~(1 << i);
-		break;
-
-	case 3:
-		r1.field.cq_p3 &= ~(1 << i);
-		r2.field.cq_p3 &= ~(1 << i);
-		r3.field.cq_p3 &= ~(1 << i);
-		break;
-	}
-
-	DLB2_CSR_WR(hw,
-		    DLB2_ATM_QID2CQIDIX(queue_id, port_id / 4),
-		    r1.val);
-
-	DLB2_CSR_WR(hw,
-		    DLB2_LSP_QID2CQIDIX(queue_id, port_id / 4),
-		    r2.val);
-
-	DLB2_CSR_WR(hw,
-		    DLB2_LSP_QID2CQIDIX2(queue_id, port_id / 4),
-		    r3.val);
-
-	dlb2_flush_csr(hw);
-
-	unmapped = DLB2_QUEUE_UNMAPPED;
-
-	return dlb2_port_slot_state_transition(hw, port, queue, i, unmapped);
-}
-
-static int dlb2_ldb_port_map_qid(struct dlb2_hw *hw,
-				 struct dlb2_hw_domain *domain,
-				 struct dlb2_ldb_port *port,
-				 struct dlb2_ldb_queue *queue,
-				 u8 prio)
-{
-	if (domain->started)
-		return dlb2_ldb_port_map_qid_dynamic(hw, port, queue, prio);
-	else
-		return dlb2_ldb_port_map_qid_static(hw, port, queue, prio);
-}
-
-static void
-dlb2_domain_finish_unmap_port_slot(struct dlb2_hw *hw,
-				   struct dlb2_hw_domain *domain,
-				   struct dlb2_ldb_port *port,
-				   int slot)
-{
-	enum dlb2_qid_map_state state;
-	struct dlb2_ldb_queue *queue;
-
-	queue = &hw->rsrcs.ldb_queues[port->qid_map[slot].qid];
-
-	state = port->qid_map[slot].state;
-
-	/* Update the QID2CQIDX and CQ2QID vectors */
-	dlb2_ldb_port_unmap_qid(hw, port, queue);
-
-	/*
-	 * Ensure the QID will not be serviced by this {CQ, slot} by clearing
-	 * the has_work bits
-	 */
-	dlb2_ldb_port_clear_has_work_bits(hw, port, slot);
-
-	/* Reset the {CQ, slot} to its default state */
-	dlb2_ldb_port_set_queue_if_status(hw, port, slot);
-
-	/* Re-enable the CQ if it wasn't manually disabled by the user */
-	if (port->enabled)
-		dlb2_ldb_port_cq_enable(hw, port);
-
-	/*
-	 * If there is a mapping that is pending this slot's removal, perform
-	 * the mapping now.
-	 */
-	if (state == DLB2_QUEUE_UNMAP_IN_PROG_PENDING_MAP) {
-		struct dlb2_ldb_port_qid_map *map;
-		struct dlb2_ldb_queue *map_queue;
-		u8 prio;
-
-		map = &port->qid_map[slot];
-
-		map->qid = map->pending_qid;
-		map->priority = map->pending_priority;
-
-		map_queue = &hw->rsrcs.ldb_queues[map->qid];
-		prio = map->priority;
-
-		dlb2_ldb_port_map_qid(hw, domain, port, map_queue, prio);
-	}
-}
-
-static bool dlb2_domain_finish_unmap_port(struct dlb2_hw *hw,
-					  struct dlb2_hw_domain *domain,
-					  struct dlb2_ldb_port *port)
-{
-	union dlb2_lsp_cq_ldb_infl_cnt r0;
-	int i;
-
-	if (port->num_pending_removals == 0)
-		return false;
-
-	/*
-	 * The unmap requires all the CQ's outstanding inflights to be
-	 * completed.
-	 */
-	r0.val = DLB2_CSR_RD(hw, DLB2_LSP_CQ_LDB_INFL_CNT(port->id.phys_id));
-	if (r0.field.count > 0)
-		return false;
-
-	for (i = 0; i < DLB2_MAX_NUM_QIDS_PER_LDB_CQ; i++) {
-		struct dlb2_ldb_port_qid_map *map;
-
-		map = &port->qid_map[i];
-
-		if (map->state != DLB2_QUEUE_UNMAP_IN_PROG &&
-		    map->state != DLB2_QUEUE_UNMAP_IN_PROG_PENDING_MAP)
-			continue;
-
-		dlb2_domain_finish_unmap_port_slot(hw, domain, port, i);
-	}
-
-	return true;
-}
-
-static unsigned int
-dlb2_domain_finish_unmap_qid_procedures(struct dlb2_hw *hw,
-					struct dlb2_hw_domain *domain)
-{
-	struct dlb2_list_entry *iter;
-	struct dlb2_ldb_port *port;
-	int i;
-	RTE_SET_USED(iter);
-
-	if (!domain->configured || domain->num_pending_removals == 0)
-		return 0;
-
-	for (i = 0; i < DLB2_NUM_COS_DOMAINS; i++) {
-		DLB2_DOM_LIST_FOR(domain->used_ldb_ports[i], port, iter)
-			dlb2_domain_finish_unmap_port(hw, domain, port);
-	}
-
-	return domain->num_pending_removals;
-}
-
-unsigned int dlb2_finish_unmap_qid_procedures(struct dlb2_hw *hw)
-{
-	int i, num = 0;
-
-	/* Finish queue unmap jobs for any domain that needs it */
-	for (i = 0; i < DLB2_MAX_NUM_DOMAINS; i++) {
-		struct dlb2_hw_domain *domain = &hw->domains[i];
-
-		num += dlb2_domain_finish_unmap_qid_procedures(hw, domain);
-	}
-
-	return num;
-}
-
-unsigned int dlb2_finish_map_qid_procedures(struct dlb2_hw *hw)
-{
-	int i, num = 0;
-
-	/* Finish queue map jobs for any domain that needs it */
-	for (i = 0; i < DLB2_MAX_NUM_DOMAINS; i++) {
-		struct dlb2_hw_domain *domain = &hw->domains[i];
-
-		num += dlb2_domain_finish_map_qid_procedures(hw, domain);
-	}
-
-	return num;
-}
-
 int dlb2_get_group_sequence_numbers(struct dlb2_hw *hw, unsigned int group_id)
 {
 	if (group_id >= DLB2_MAX_NUM_SEQUENCE_NUMBER_GROUPS)
diff --git a/drivers/event/dlb2/pf/base/dlb2_resource_new.c b/drivers/event/dlb2/pf/base/dlb2_resource_new.c
index 6a5af0c1e..8cd1762cf 100644
--- a/drivers/event/dlb2/pf/base/dlb2_resource_new.c
+++ b/drivers/event/dlb2/pf/base/dlb2_resource_new.c
@@ -6039,3 +6039,53 @@ int dlb2_hw_get_ldb_queue_depth(struct dlb2_hw *hw,
 
 	return 0;
 }
+
+/**
+ * dlb2_finish_unmap_qid_procedures() - finish any pending unmap procedures
+ * @hw: dlb2_hw handle for a particular device.
+ *
+ * This function attempts to finish any outstanding unmap procedures.
+ * This function should be called by the kernel thread responsible for
+ * finishing map/unmap procedures.
+ *
+ * Return:
+ * Returns the number of procedures that weren't completed.
+ */
+unsigned int dlb2_finish_unmap_qid_procedures(struct dlb2_hw *hw)
+{
+	int i, num = 0;
+
+	/* Finish queue unmap jobs for any domain that needs it */
+	for (i = 0; i < DLB2_MAX_NUM_DOMAINS; i++) {
+		struct dlb2_hw_domain *domain = &hw->domains[i];
+
+		num += dlb2_domain_finish_unmap_qid_procedures(hw, domain);
+	}
+
+	return num;
+}
+
+/**
+ * dlb2_finish_map_qid_procedures() - finish any pending map procedures
+ * @hw: dlb2_hw handle for a particular device.
+ *
+ * This function attempts to finish any outstanding map procedures.
+ * This function should be called by the kernel thread responsible for
+ * finishing map/unmap procedures.
+ *
+ * Return:
+ * Returns the number of procedures that weren't completed.
+ */
+unsigned int dlb2_finish_map_qid_procedures(struct dlb2_hw *hw)
+{
+	int i, num = 0;
+
+	/* Finish queue map jobs for any domain that needs it */
+	for (i = 0; i < DLB2_MAX_NUM_DOMAINS; i++) {
+		struct dlb2_hw_domain *domain = &hw->domains[i];
+
+		num += dlb2_domain_finish_map_qid_procedures(hw, domain);
+	}
+
+	return num;
+}
