diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c b/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c
index 70ce3f49adc1..112c37c190b1 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.c
@@ -842,8 +842,8 @@ npc_cn20k_enable_mcam_entry(struct rvu *rvu, int blkaddr,
 	return 0;
 }
 
-void
-npc_cn20k_clear_mcam_entry(struct rvu *rvu, int blkaddr, int bank, int index)
+static void
+npc_clear_x2_entry(struct rvu *rvu, int blkaddr, int bank, int index)
 {
 	rvu_write64(rvu, blkaddr,
 		    NPC_AF_CN20K_MCAMEX_BANKX_CAMX_INTF_EXT(index, bank, 1),
@@ -877,6 +877,33 @@ npc_cn20k_clear_mcam_entry(struct rvu *rvu, int blkaddr, int bank, int index)
 		    NPC_AF_CN20K_MCAMEX_BANKX_STAT_EXT(index, bank), 0);
 }
 
+int
+npc_cn20k_clear_mcam_entry(struct rvu *rvu, int blkaddr, int mcam_idx)
+{
+	struct npc_mcam *mcam = &rvu->hw->mcam;
+	int bank = npc_get_bank(mcam, mcam_idx);
+	u8 kw_type;
+	int index;
+
+	if (npc_mcam_idx_2_key_type(rvu, mcam_idx, &kw_type))
+		return -EINVAL;
+
+	index = mcam_idx & (mcam->banksize - 1);
+
+	if (kw_type == NPC_MCAM_KEY_X2) {
+		npc_clear_x2_entry(rvu, blkaddr, bank, index);
+		return 0;
+	}
+
+	/* For NPC_MCAM_KEY_X4 keys, both the banks
+	 * need to be programmed with the same value.
+	 */
+	for (bank = 0; bank < mcam->banks_per_entry; bank++)
+		npc_clear_x2_entry(rvu, blkaddr, bank, index);
+
+	return 0;
+}
+
 static void npc_cn20k_get_keyword(struct cn20k_mcam_entry *entry, int idx,
 				  u64 *cam0, u64 *cam1)
 {
@@ -1071,7 +1098,7 @@ int npc_cn20k_config_mcam_entry(struct rvu *rvu, int blkaddr, int index,
 	 */
 	if (kw_type == NPC_MCAM_KEY_X2) {
 		/* Clear mcam entry to avoid writes being suppressed by NPC */
-		npc_cn20k_clear_mcam_entry(rvu, blkaddr, bank, mcam_idx);
+		npc_clear_x2_entry(rvu, blkaddr, bank, mcam_idx);
 		npc_cn20k_config_kw_x2(rvu, mcam, blkaddr,
 				       mcam_idx, intf, entry,
 				       bank, kw_type, kw, req_kw_type);
@@ -1096,8 +1123,8 @@ int npc_cn20k_config_mcam_entry(struct rvu *rvu, int blkaddr, int index,
 	}
 
 	/* Clear mcam entry to avoid writes being suppressed by NPC */
-	npc_cn20k_clear_mcam_entry(rvu, blkaddr, 0, mcam_idx);
-	npc_cn20k_clear_mcam_entry(rvu, blkaddr, 1, mcam_idx);
+	npc_clear_x2_entry(rvu, blkaddr, 0, mcam_idx);
+	npc_clear_x2_entry(rvu, blkaddr, 1, mcam_idx);
 
 	npc_cn20k_config_kw_x4(rvu, mcam, blkaddr,
 			       mcam_idx, intf, entry,
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h
index 8f3eea9cfb1d..2f761b97f91b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h
@@ -330,8 +330,7 @@ int npc_cn20k_copy_mcam_entry(struct rvu *rvu, int blkaddr,
 int npc_cn20k_read_mcam_entry(struct rvu *rvu, int blkaddr, u16 index,
 			      struct cn20k_mcam_entry *entry, u8 *intf,
 			      u8 *ena, u8 *hw_prio);
-void npc_cn20k_clear_mcam_entry(struct rvu *rvu, int blkaddr,
-				int bank, int index);
+int npc_cn20k_clear_mcam_entry(struct rvu *rvu, int blkaddr, int index);
 int npc_mcam_idx_2_key_type(struct rvu *rvu, u16 mcam_idx, u8 *key_type);
 u16 npc_cn20k_vidx2idx(u16 index);
 u16 npc_cn20k_idx2vidx(u16 idx);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index ecaf0946b852..44ca65efc80f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -261,6 +261,13 @@ static void npc_clear_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam,
 	int bank = npc_get_bank(mcam, index);
 	int actbank = bank;
 
+	if (is_cn20k(rvu->pdev)) {
+		if (npc_cn20k_clear_mcam_entry(rvu, blkaddr, index))
+			dev_err(rvu->dev, "%s Failed to clear mcam %u\n",
+				__func__, index);
+		return;
+	}
+
 	index &= (mcam->banksize - 1);
 	for (; bank < (actbank + mcam->banks_per_entry); bank++) {
 		rvu_write64(rvu, blkaddr,
@@ -755,9 +762,15 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
 
 	/* If the corresponding PF's ucast action is RSS,
 	 * use the same action for promisc also
+	 * Please note that for lbk(s) "index" and "ucast_idx"
+	 * will be same.
 	 */
-	ucast_idx = npc_get_nixlf_mcam_index(mcam, pcifunc,
-					     nixlf, NIXLF_UCAST_ENTRY);
+	if (is_lbk_vf(rvu, pcifunc))
+		ucast_idx = index;
+	else
+		ucast_idx = npc_get_nixlf_mcam_index(mcam, pcifunc,
+						     nixlf, NIXLF_UCAST_ENTRY);
+
 	if (is_mcam_entry_enabled(rvu, mcam, blkaddr, ucast_idx))
 		*(u64 *)&action = npc_get_mcam_action(rvu, mcam,
 						      blkaddr, ucast_idx);