diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 11fb7c7..5e6d4fe2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3182,17 +3182,22 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static void stmmac_rx_vlan(struct net_device *dev, struct sk_buff *skb)
 {
-	struct ethhdr *ehdr;
+	struct vlan_ethhdr *veth;
+	__be16 vlan_proto;
 	u16 vlanid;
 
-	if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) ==
-	    NETIF_F_HW_VLAN_CTAG_RX &&
-	    !__vlan_get_tag(skb, &vlanid)) {
+	veth = (struct vlan_ethhdr *)skb->data;
+	vlan_proto = veth->h_vlan_proto;
+
+	if ((vlan_proto == htons(ETH_P_8021Q) &&
+	     dev->features & NETIF_F_HW_VLAN_CTAG_RX) ||
+	    (vlan_proto == htons(ETH_P_8021AD) &&
+	     dev->features & NETIF_F_HW_VLAN_STAG_RX)) {
 		/* pop the vlan tag */
-		ehdr = (struct ethhdr *)skb->data;
-		memmove(skb->data + VLAN_HLEN, ehdr, ETH_ALEN * 2);
+		vlanid = ntohs(veth->h_vlan_TCI);
+		memmove(skb->data + VLAN_HLEN, veth, ETH_ALEN * 2);
 		skb_pull(skb, VLAN_HLEN);
-		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlanid);
+		__vlan_hwaccel_put_tag(skb, vlan_proto, vlanid);
 	}
 }
 
@@ -4235,7 +4240,7 @@ int stmmac_dvr_probe(struct device *device,
 	ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
 #ifdef STMMAC_VLAN_TAG_USED
 	/* Both mac100 and gmac support receive VLAN tag detection */
-	ndev->features |= NETIF_F_HW_VLAN_CTAG_RX;
+	ndev->features |= NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX;
 #endif
 	priv->msg_enable = netif_msg_init(debug, default_msg_level);
 
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index d31c0cd..1a924b8 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -1277,17 +1277,17 @@ struct ndis_lsov2_offload {
 
 struct ndis_ipsecv2_offload {
 	u32	encap;
-	u16	ip6;
-	u16	ip4opt;
-	u16	ip6ext;
-	u16	ah;
-	u16	esp;
-	u16	ah_esp;
-	u16	xport;
-	u16	tun;
-	u16	xport_tun;
-	u16	lso;
-	u16	extseq;
+	u8	ip6;
+	u8	ip4opt;
+	u8	ip6ext;
+	u8	ah;
+	u8	esp;
+	u8	ah_esp;
+	u8	xport;
+	u8	tun;
+	u8	xport_tun;
+	u8	lso;
+	u8	extseq;
 	u32	udp_esp;
 	u32	auth;
 	u32	crypto;
@@ -1295,8 +1295,8 @@ struct ndis_ipsecv2_offload {
 };
 
 struct ndis_rsc_offload {
-	u16	ip4;
-	u16	ip6;
+	u8	ip4;
+	u8	ip6;
 };
 
 struct ndis_encap_offload {
diff --git a/net/rds/loop.c b/net/rds/loop.c
index f2bf78d..dac6218 100644
--- a/net/rds/loop.c
+++ b/net/rds/loop.c
@@ -193,4 +193,5 @@ struct rds_transport rds_loop_transport = {
 	.inc_copy_to_user	= rds_message_inc_copy_to_user,
 	.inc_free		= rds_loop_inc_free,
 	.t_name			= "loopback",
+	.t_type			= RDS_TRANS_LOOP,
 };
diff --git a/net/rds/rds.h b/net/rds/rds.h
index b04c333..f2272fb 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -479,6 +479,11 @@ struct rds_notifier {
 	int			n_status;
 };
 
+/* Available as part of RDS core, so doesn't need to participate
+ * in get_preferred transport etc
+ */
+#define	RDS_TRANS_LOOP	3
+
 /**
  * struct rds_transport -  transport specific behavioural hooks
  *
diff --git a/net/rds/recv.c b/net/rds/recv.c
index dc67458..192ac6f 100644
--- a/net/rds/recv.c
+++ b/net/rds/recv.c
@@ -103,6 +103,11 @@ static void rds_recv_rcvbuf_delta(struct rds_sock *rs, struct sock *sk,
 		rds_stats_add(s_recv_bytes_added_to_socket, delta);
 	else
 		rds_stats_add(s_recv_bytes_removed_from_socket, -delta);
+
+	/* loop transport doesn't send/recv congestion updates */
+	if (rs->rs_transport->t_type == RDS_TRANS_LOOP)
+		return;
+
 	now_congested = rs->rs_rcv_bytes > rds_sk_rcvbuf(rs);
 
 	rdsdebug("rs %p (%pI4:%u) recv bytes %d buf %d "