net: dsa: tag_qca: fix doubled Tx statistics
[ Upstream commitbd5874da57
] DSA subsystem takes care of netdev statistics since commit4ed70ce9f0
("net: dsa: Refactor transmit path to eliminate duplication"), so any accounting inside tagger callbacks is redundant and can lead to messing up the stats. This bug is present in Qualcomm tagger since day 0. Fixes:cafdc45c94
("net-next: dsa: add Qualcomm tag RX/TX handler") Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Alexander Lobakin <alobakin@dlink.ru> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -33,9 +33,6 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
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struct dsa_port *dp = dsa_slave_to_port(dev);
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u16 *phdr, hdr;
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dev->stats.tx_packets++;
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dev->stats.tx_bytes += skb->len;
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if (skb_cow_head(skb, 0) < 0)
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return NULL;
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