lkml.org 
[lkml]   [2019]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 4.19 20/52] net: stmmac: ratelimit RX error logs
Date
From: Aaro Koskinen <aaro.koskinen@nokia.com>

[ Upstream commit 972c9be784e077bc56472c78243e0326e525b689 ]

Ratelimit RX error logs.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 9f766b74b1bc..138ef4117f71 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3412,9 +3412,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
* ignored
*/
if (frame_len > priv->dma_buf_sz) {
- netdev_err(priv->dev,
- "len %d larger than size (%d)\n",
- frame_len, priv->dma_buf_sz);
+ if (net_ratelimit())
+ netdev_err(priv->dev,
+ "len %d larger than size (%d)\n",
+ frame_len, priv->dma_buf_sz);
priv->dev->stats.rx_length_errors++;
break;
}
@@ -3471,9 +3472,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
} else {
skb = rx_q->rx_skbuff[entry];
if (unlikely(!skb)) {
- netdev_err(priv->dev,
- "%s: Inconsistent Rx chain\n",
- priv->dev->name);
+ if (net_ratelimit())
+ netdev_err(priv->dev,
+ "%s: Inconsistent Rx chain\n",
+ priv->dev->name);
priv->dev->stats.rx_dropped++;
break;
}
--
2.19.1
\
 
 \ /
  Last update: 2019-04-24 16:44    [W:0.172 / U:1.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site