From d8f3e96943334c91ecc0827ed0d3232068c389e6 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 22 Mar 2016 04:42:27 +0100 Subject: [PATCH 063/102] 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 have 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 --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -681,7 +681,7 @@ static inline int mtk_cal_txd_req(struct 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)