Commit beeb4ca4 authored Apr 08, 2016 by John Crispin Committed by David S. Miller Apr 12, 2016

net: mediatek: mtk_cal_txd_req() returns bad value

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>

parent 82500aa0

drivers/net/ethernet/mediatek/mtk_eth_soc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)