openwrtv3/target/linux/mediatek/patches-4.4/0086-net-next-mediatek-dropped-rx-packets-are-not-being-c.patch
John Crispin 301d48b8f0 mediatek: update patches
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 49243
2016-04-26 11:43:38 +00:00

38 lines
1.3 KiB
Diff

From 78579ebd671ebdffdaa4691a0e91acd36f691575 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sat, 23 Apr 2016 09:28:25 +0200
Subject: [PATCH 86/91] 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: John Crispin <blogic@openwrt.org>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 2a4bbbb..679cefd 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -825,6 +825,7 @@ 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;
}
@@ -832,6 +833,7 @@ 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);
--
1.7.10.4