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Message-Id: <20220910211752.70291-18-sashal@kernel.org>
Date: Sat, 10 Sep 2022 17:17:49 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Kurt Kanzenbach <kurt@...utronix.de>, Andrew Lunn <andrew@...n.ch>,
Vladimir Oltean <olteanv@...il.com>,
Jakub Kicinski <kuba@...nel.org>,
Sasha Levin <sashal@...nel.org>, vivien.didelot@...il.com,
f.fainelli@...il.com, davem@...emloft.net, edumazet@...gle.com,
pabeni@...hat.com, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 18/21] net: dsa: hellcreek: Print warning only once
From: Kurt Kanzenbach <kurt@...utronix.de>
[ Upstream commit 52267ce25f60f37ae40ccbca0b21328ebae5ae75 ]
In case the source port cannot be decoded, print the warning only once. This
still brings attention to the user and does not spam the logs at the same time.
Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
Reviewed-by: Vladimir Oltean <olteanv@...il.com>
Link: https://lore.kernel.org/r/20220830163448.8921-1-kurt@linutronix.de
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
net/dsa/tag_hellcreek.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dsa/tag_hellcreek.c b/net/dsa/tag_hellcreek.c
index eb204ad36eeec..846588c0070a5 100644
--- a/net/dsa/tag_hellcreek.c
+++ b/net/dsa/tag_hellcreek.c
@@ -45,7 +45,7 @@ static struct sk_buff *hellcreek_rcv(struct sk_buff *skb,
skb->dev = dsa_master_find_slave(dev, 0, port);
if (!skb->dev) {
- netdev_warn(dev, "Failed to get source port: %d\n", port);
+ netdev_warn_once(dev, "Failed to get source port: %d\n", port);
return NULL;
}
--
2.35.1
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