From 98aac832925a99afee8722cdfd5a848dd6086b8f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sat, 23 Apr 2016 09:28:25 +0200 Subject: [PATCH 085/102] net-next: mediatek: dropped rx packets are not being counted properly There are 2 places inside mtk_poll_rx where rx_dropped is not being incremented properly. Fix this by adding the missing code to increment the counter. Signed-off-by: Sean Wang Signed-off-by: John Crispin --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -841,6 +841,7 @@ static int mtk_poll_rx(struct napi_struc DMA_FROM_DEVICE); if (unlikely(dma_mapping_error(&netdev->dev, dma_addr))) { skb_free_frag(new_data); + netdev->stats.rx_dropped++; goto release_desc; } @@ -848,6 +849,7 @@ static int mtk_poll_rx(struct napi_struc skb = build_skb(data, ring->frag_size); if (unlikely(!skb)) { put_page(virt_to_head_page(new_data)); + netdev->stats.rx_dropped++; goto release_desc; } skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN);