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net: mediatek: mtk_cal_txd_req() returns bad value

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The code used to also support the PDMA engine, which had 2 packet pointers
per descriptor. Because of this we had to divide the result by 2 and round
it up. This is no longer needed as the code only supports QDMA.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Crispin 2016-04-08 00:54:05 +02:00 • committed by David S. Miller
commit beeb4ca466
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mediatek/mtk_eth_soc.c
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@ -681,7 +681,7 @@ static inline int mtk_cal_txd_req(struct sk_buff *skb)
nfrags += skb_shinfo(skb)->nr_frags;
}
return DIV_ROUND_UP(nfrags, 2);
return nfrags;
}
static int mtk_start_xmit(struct sk_buff *skb, struct net_device *dev)