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net: mediatek: dropped rx packets are not being counted properly

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There are two 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: John Crispin <john@phrozen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Crispin 2016-06-10 13:28:01 +02:00 committed by David S. Miller
parent 2fae723cef
commit 94321a9fc9
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/mediatek/mtk_eth_soc.c
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@ -829,6 +829,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(&netdev->dev, dma_addr))) {
skb_free_frag(new_data);
netdev->stats.rx_dropped++;
goto release_desc;
}
@ -836,6 +837,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
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);