diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index 370d4ca..9b2dfbf 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -2113,9 +2113,6 @@ static void rvu_print_npc_mcam_info(struct seq_file *s,
 	int entry_acnt, entry_ecnt;
 	int cntr_acnt, cntr_ecnt;
 
-	/* Skip PF0 */
-	if (!pcifunc)
-		return;
 	rvu_npc_get_mcam_entry_alloc_info(rvu, pcifunc, blkaddr,
 					  &entry_acnt, &entry_ecnt);
 	rvu_npc_get_mcam_counter_alloc_info(rvu, pcifunc, blkaddr,
@@ -2298,7 +2295,7 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s,
 static void rvu_dbg_npc_mcam_show_action(struct seq_file *s,
 					 struct rvu_npc_mcam_rule *rule)
 {
-	if (rule->intf == NIX_INTF_TX) {
+	if (is_npc_intf_tx(rule->intf)) {
 		switch (rule->tx_action.op) {
 		case NIX_TX_ACTIONOP_DROP:
 			seq_puts(s, "\taction: Drop\n");
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 16c557c..1097291 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -442,7 +442,8 @@ static void npc_fixup_vf_rule(struct rvu *rvu, struct npc_mcam *mcam,
 	owner = mcam->entry2pfvf_map[index];
 	target_func = (entry->action >> 4) & 0xffff;
 	/* do nothing when target is LBK/PF or owner is not PF */
-	if (is_afvf(target_func) || (owner & RVU_PFVF_FUNC_MASK) ||
+	if (is_pffunc_af(owner) || is_afvf(target_func) ||
+	    (owner & RVU_PFVF_FUNC_MASK) ||
 	    !(target_func & RVU_PFVF_FUNC_MASK))
 		return;
 
@@ -661,6 +662,7 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
 	eth_broadcast_addr((u8 *)&req.mask.dmac);
 	req.features = BIT_ULL(NPC_DMAC);
 	req.channel = chan;
+	req.chan_mask = 0xFFFU;
 	req.intf = pfvf->nix_rx_intf;
 	req.op = action.op;
 	req.hdr.pcifunc = 0; /* AF is requester */
@@ -810,6 +812,7 @@ void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
 	eth_broadcast_addr((u8 *)&req.mask.dmac);
 	req.features = BIT_ULL(NPC_DMAC);
 	req.channel = chan;
+	req.chan_mask = 0xFFFU;
 	req.intf = pfvf->nix_rx_intf;
 	req.entry = index;
 	req.hdr.pcifunc = 0; /* AF is requester */
@@ -1756,6 +1759,8 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
 	int nixlf_count = rvu_get_nixlf_count(rvu);
 	struct npc_mcam *mcam = &rvu->hw->mcam;
 	int rsvd, err;
+	u16 index;
+	int cntr;
 	u64 cfg;
 
 	/* Actual number of MCAM entries vary by entry size */
@@ -1856,6 +1861,14 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
 	if (!mcam->entry2target_pffunc)
 		goto free_mem;
 
+	for (index = 0; index < mcam->bmap_entries; index++) {
+		mcam->entry2pfvf_map[index] = NPC_MCAM_INVALID_MAP;
+		mcam->entry2cntr_map[index] = NPC_MCAM_INVALID_MAP;
+	}
+
+	for (cntr = 0; cntr < mcam->counters.max; cntr++)
+		mcam->cntr2pfvf_map[cntr] = NPC_MCAM_INVALID_MAP;
+
 	mutex_init(&mcam->lock);
 
 	return 0;
@@ -2573,7 +2586,7 @@ int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu,
 	}
 
 	/* Alloc request from PFFUNC with no NIXLF attached should be denied */
-	if (!is_nixlf_attached(rvu, pcifunc))
+	if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc))
 		return NPC_MCAM_ALLOC_DENIED;
 
 	return npc_mcam_alloc_entries(mcam, pcifunc, req, rsp);
@@ -2593,7 +2606,7 @@ int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu,
 		return NPC_MCAM_INVALID_REQ;
 
 	/* Free request from PFFUNC with no NIXLF attached, ignore */
-	if (!is_nixlf_attached(rvu, pcifunc))
+	if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc))
 		return NPC_MCAM_INVALID_REQ;
 
 	mutex_lock(&mcam->lock);
@@ -2605,7 +2618,7 @@ int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu,
 	if (rc)
 		goto exit;
 
-	mcam->entry2pfvf_map[req->entry] = 0;
+	mcam->entry2pfvf_map[req->entry] = NPC_MCAM_INVALID_MAP;
 	mcam->entry2target_pffunc[req->entry] = 0x0;
 	npc_mcam_clear_bit(mcam, req->entry);
 	npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, false);
@@ -2690,13 +2703,14 @@ int rvu_mbox_handler_npc_mcam_write_entry(struct rvu *rvu,
 	else
 		nix_intf = pfvf->nix_rx_intf;
 
-	if (npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) {
+	if (!is_pffunc_af(pcifunc) &&
+	    npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) {
 		rc = NPC_MCAM_INVALID_REQ;
 		goto exit;
 	}
 
-	if (npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf,
-				    pcifunc)) {
+	if (!is_pffunc_af(pcifunc) &&
+	    npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf, pcifunc)) {
 		rc = NPC_MCAM_INVALID_REQ;
 		goto exit;
 	}
@@ -2847,7 +2861,7 @@ int rvu_mbox_handler_npc_mcam_alloc_counter(struct rvu *rvu,
 		return NPC_MCAM_INVALID_REQ;
 
 	/* If the request is from a PFFUNC with no NIXLF attached, ignore */
-	if (!is_nixlf_attached(rvu, pcifunc))
+	if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc))
 		return NPC_MCAM_INVALID_REQ;
 
 	/* Since list of allocated counter IDs needs to be sent to requester,
@@ -3092,7 +3106,7 @@ int rvu_mbox_handler_npc_mcam_alloc_and_write_entry(struct rvu *rvu,
 	if (rc) {
 		/* Free allocated MCAM entry */
 		mutex_lock(&mcam->lock);
-		mcam->entry2pfvf_map[entry] = 0;
+		mcam->entry2pfvf_map[entry] = NPC_MCAM_INVALID_MAP;
 		npc_mcam_clear_bit(mcam, entry);
 		mutex_unlock(&mcam->lock);
 		return rc;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index 92d64bd..c1f35a0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -913,11 +913,9 @@ static void npc_update_rx_entry(struct rvu *rvu, struct rvu_pfvf *pfvf,
 				struct npc_install_flow_req *req, u16 target)
 {
 	struct nix_rx_action action;
-	u64 chan_mask;
 
-	chan_mask = req->chan_mask ? req->chan_mask : ~0ULL;
-	npc_update_entry(rvu, NPC_CHAN, entry, req->channel, 0, chan_mask, 0,
-			 NIX_INTF_RX);
+	npc_update_entry(rvu, NPC_CHAN, entry, req->channel, 0, req->chan_mask,
+			 0, NIX_INTF_RX);
 
 	*(u64 *)&action = 0x00;
 	action.pf_func = target;
@@ -1171,7 +1169,9 @@ int rvu_mbox_handler_npc_install_flow(struct rvu *rvu,
 	if (err)
 		return err;
 
-	if (npc_mcam_verify_channel(rvu, target, req->intf, req->channel))
+	/* Skip channel validation if AF is installing */
+	if (!is_pffunc_af(req->hdr.pcifunc) &&
+	    npc_mcam_verify_channel(rvu, target, req->intf, req->channel))
 		return -EINVAL;
 
 	pfvf = rvu_get_pfvf(rvu, target);
@@ -1187,6 +1187,7 @@ int rvu_mbox_handler_npc_install_flow(struct rvu *rvu,
 		eth_broadcast_addr((u8 *)&req->mask.dmac);
 	}
 
+	/* Proceed if NIXLF is attached or not for TX rules */
 	err = nix_get_nixlf(rvu, target, &nixlf, NULL);
 	if (err && is_npc_intf_rx(req->intf) && !pf_set_vfs_mac)
 		return -EINVAL;
