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Commit b2095ae5 authored by Sneh Shah's avatar Sneh Shah
Browse files

net: stmmac: Add skb_orphan to improve embedded TCP throughput 



Add skb_orphan for ipv4/ipv6 skb to improve throughput with TSO.

Change-Id: If1ea924a890f00ba448ab0dc256b4ac37c53cad9
Signed-off-by: default avatarSneh Shah <snehshah@codeaurora.org>
parent 9f1d30da

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+6 −0
Original line number Diff line number Diff line
@@ -3155,6 +3155,12 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) 
	struct stmmac_tx_queue *tx_q;

	unsigned int enh_desc;

	unsigned int des, int_mod;

	unsigned int eth_type;



	GET_ETH_TYPE(skb->data, eth_type);



	if (eth_type == ETH_P_IP || eth_type == ETH_P_IPV6)

		skb_orphan(skb);



	tx_q = &priv->tx_queue[queue];