diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
index 2be9a62..b2ed557 100644
--- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h
+++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
@@ -198,6 +198,7 @@ struct bnxt_re_dev {
 	struct delayed_work dbq_pacing_work;
 	DECLARE_HASHTABLE(cq_hash, MAX_CQ_HASH_BITS);
 	DECLARE_HASHTABLE(srq_hash, MAX_SRQ_HASH_BITS);
+	unsigned long			event_bitmap;
 };
 
 #define to_bnxt_re_dev(ptr, member)	\
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 16a84ca..0f86a34 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -300,6 +300,20 @@ static void bnxt_re_shutdown(struct auxiliary_device *adev)
 	bnxt_re_dev_uninit(rdev);
 }
 
+static void bnxt_re_async_notifier(void *handle, struct hwrm_async_event_cmpl *cmpl)
+{
+	struct bnxt_re_dev *rdev = (struct bnxt_re_dev *)handle;
+	u32 data1, data2;
+	u16 event_id;
+
+	event_id = le16_to_cpu(cmpl->event_id);
+	data1 = le32_to_cpu(cmpl->event_data1);
+	data2 = le32_to_cpu(cmpl->event_data2);
+
+	ibdev_dbg(&rdev->ibdev, "Async event_id = %d data1 = %d data2 = %d",
+		  event_id, data1, data2);
+}
+
 static void bnxt_re_stop_irq(void *handle)
 {
 	struct bnxt_re_dev *rdev = (struct bnxt_re_dev *)handle;
@@ -358,6 +372,7 @@ static void bnxt_re_start_irq(void *handle, struct bnxt_msix_entry *ent)
 }
 
 static struct bnxt_ulp_ops bnxt_re_ulp_ops = {
+	.ulp_async_notifier = bnxt_re_async_notifier,
 	.ulp_irq_stop = bnxt_re_stop_irq,
 	.ulp_irq_restart = bnxt_re_start_irq
 };
@@ -1518,6 +1533,34 @@ static int bnxt_re_setup_qos(struct bnxt_re_dev *rdev)
 	return 0;
 }
 
+static void bnxt_re_net_unregister_async_event(struct bnxt_re_dev *rdev)
+{
+	int rc;
+
+	if (rdev->is_virtfn)
+		return;
+
+	memset(&rdev->event_bitmap, 0, sizeof(rdev->event_bitmap));
+	rc = bnxt_register_async_events(rdev->en_dev, &rdev->event_bitmap,
+					ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE);
+	if (rc)
+		ibdev_err(&rdev->ibdev, "Failed to unregister async event");
+}
+
+static void bnxt_re_net_register_async_event(struct bnxt_re_dev *rdev)
+{
+	int rc;
+
+	if (rdev->is_virtfn)
+		return;
+
+	rdev->event_bitmap |= (1 << ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE);
+	rc = bnxt_register_async_events(rdev->en_dev, &rdev->event_bitmap,
+					ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE);
+	if (rc)
+		ibdev_err(&rdev->ibdev, "Failed to unregister async event");
+}
+
 static void bnxt_re_query_hwrm_intf_version(struct bnxt_re_dev *rdev)
 {
 	struct bnxt_en_dev *en_dev = rdev->en_dev;
@@ -1580,6 +1623,8 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev)
 	u8 type;
 	int rc;
 
+	bnxt_re_net_unregister_async_event(rdev);
+
 	if (test_and_clear_bit(BNXT_RE_FLAG_QOS_WORK_REG, &rdev->flags))
 		cancel_delayed_work_sync(&rdev->worker);
 
@@ -1776,6 +1821,8 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev)
 	if (rdev->chip_ctx->modes.toggle_bits & BNXT_QPLIB_SRQ_TOGGLE_BIT)
 		hash_init(rdev->srq_hash);
 
+	bnxt_re_net_register_async_event(rdev);
+
 	return 0;
 free_sctx:
 	bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 04a623b3..2c82a2e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2787,6 +2787,7 @@ static int bnxt_async_event_process(struct bnxt *bp,
 	}
 	__bnxt_queue_sp_work(bp);
 async_event_process_exit:
+	bnxt_ulp_async_events(bp, cmpl);
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index b9e7d3e..9a55b06 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -339,6 +339,37 @@ void bnxt_ulp_irq_restart(struct bnxt *bp, int err)
 	}
 }
 
+void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl)
+{
+	u16 event_id = le16_to_cpu(cmpl->event_id);
+	struct bnxt_en_dev *edev = bp->edev;
+	struct bnxt_ulp_ops *ops;
+	struct bnxt_ulp *ulp;
+
+	if (!bnxt_ulp_registered(edev))
+		return;
+	ulp = edev->ulp_tbl;
+
+	rcu_read_lock();
+
+	ops = rcu_dereference(ulp->ulp_ops);
+	if (!ops || !ops->ulp_async_notifier)
+		goto exit_unlock_rcu;
+	if (!ulp->async_events_bmap || event_id > ulp->max_async_event_id)
+		goto exit_unlock_rcu;
+
+	/* Read max_async_event_id first before testing the bitmap. */
+	smp_rmb();
+	if (edev->flags & BNXT_EN_FLAG_ULP_STOPPED)
+		goto exit_unlock_rcu;
+
+	if (test_bit(event_id, ulp->async_events_bmap))
+		ops->ulp_async_notifier(ulp->handle, cmpl);
+exit_unlock_rcu:
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL(bnxt_ulp_async_events);
+
 int bnxt_register_async_events(struct bnxt_en_dev *edev,
 			       unsigned long *events_bmap,
 			       u16 max_id)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
index 4eafe6e..5bba0d7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
@@ -28,6 +28,7 @@ struct bnxt_msix_entry {
 };
 
 struct bnxt_ulp_ops {
+	void (*ulp_async_notifier)(void *, struct hwrm_async_event_cmpl *);
 	void (*ulp_irq_stop)(void *);
 	void (*ulp_irq_restart)(void *, struct bnxt_msix_entry *);
 };
