From: Aaro Koskinen <aaro.koskinen@iki.fi>
To: "David S. Miller" <davem@davemloft.net>,
Jose Abreu <joabreu@synopsys.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Aaro Koskinen <aaro.koskinen@nokia.com>
Subject: [PATCH 2/6] net: stmmac: ratelimit RX error logs
Date: Wed, 27 Mar 2019 22:35:36 +0200 [thread overview]
Message-ID: <20190327203540.1884-3-aaro.koskinen@iki.fi> (raw)
In-Reply-To: <20190327203540.1884-1-aaro.koskinen@iki.fi>
From: Aaro Koskinen <aaro.koskinen@nokia.com>
Ratelimit RX error logs.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
---
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 4e496cf655f2..392d94cede17 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3433,9 +3433,10 @@ 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;
}
@@ -3492,9 +3493,10 @@ 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;
}
--
2.17.0
next prev parent reply other threads:[~2019-03-27 20:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-27 20:35 [PATCH 0/6] net: stmmac: fix handling of oversized frames Aaro Koskinen
2019-03-27 20:35 ` [PATCH 1/6] net: stmmac: use correct DMA buffer size in the RX descriptor Aaro Koskinen
2019-03-29 10:02 ` Jose Abreu
2019-03-29 10:48 ` Aaro Koskinen
2019-03-27 20:35 ` Aaro Koskinen [this message]
2019-03-27 20:35 ` [PATCH 3/6] net: stmmac: don't stop NAPI processing when dropping a packet Aaro Koskinen
2019-03-27 20:35 ` [PATCH 4/6] net: stmmac: don't overwrite discard_frame status Aaro Koskinen
2019-03-27 20:35 ` [PATCH 5/6] net: stmmac: fix dropping of multi-descriptor RX frames Aaro Koskinen
2019-03-27 20:35 ` [PATCH 6/6] net: stmmac: don't log oversized frames Aaro Koskinen
2019-03-29 0:10 ` [PATCH 0/6] net: stmmac: fix handling of " David Miller
2019-03-31 21:01 ` David Miller
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