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net: stmmac: ratelimit RX error logs

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[ 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>
This commit is contained in:
Aaro Koskinen 2019-03-27 22:35:36 +02:00 committed by Greg Kroah-Hartman
parent 389233e2df
commit 4d8c8240e7
1 changed files with 8 additions and 6 deletions
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14
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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@ -3413,9 +3413,10 @@ 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;
}
@ -3473,9 +3474,10 @@ 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;
}