diff --git a/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9993-add-wed.patch b/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9993-add-wed.patch
index baa88ef..b4f8e4e 100755
--- a/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9993-add-wed.patch
+++ b/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9993-add-wed.patch
@@ -654,7 +654,7 @@
  		entry->ipv6.ib2 = val;
  		l2 = &entry->ipv6.l2;
  	} else {
-@@ -329,32 +351,167 @@ int mtk_foe_entry_set_pppoe(struct mtk_foe_entry *entry, int sid)
+@@ -329,32 +351,168 @@ int mtk_foe_entry_set_pppoe(struct mtk_foe_entry *entry, int sid)
  	return 0;
  }
  
@@ -723,6 +723,7 @@
 +		ppe->foe_table[entry->hash].ib1 |= FIELD_PREP(MTK_FOE_IB1_STATE,
 +							      MTK_FOE_STATE_INVALID);
 +		dma_wmb();
++		mtk_ppe_cache_clear(ppe);
 +	}
 +	entry->hash = 0xffff;
 +
diff --git a/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9999-2-flow-offload-add-mtkhnat-flow-accounting.patch b/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9999-2-flow-offload-add-mtkhnat-flow-accounting.patch
index f6243d0..5b6253f 100644
--- a/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9999-2-flow-offload-add-mtkhnat-flow-accounting.patch
+++ b/autobuild_mac80211_release/target/linux/mediatek/patches-5.4/9999-2-flow-offload-add-mtkhnat-flow-accounting.patch
@@ -139,9 +139,10 @@
  static void mtk_ppe_cache_clear(struct mtk_ppe *ppe)
  {
  	ppe_set(ppe, MTK_PPE_CACHE_CTL, MTK_PPE_CACHE_CTL_CLEAR);
-@@ -412,6 +452,18 @@ __mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry)
+@@ -412,7 +452,19 @@ __mtk_foe_entry_clear(struct mtk_ppe *ppe, struct mtk_flow_entry *entry)
  							      MTK_FOE_STATE_INVALID);
  		dma_wmb();
+ 		mtk_ppe_cache_clear(ppe);
 +
 +		if (ppe->accounting) {
 +			struct mtk_foe_accounting *acct, *acct_updated;