From: David Yang <mmyangfl@gmail.com>
To: netdev@vger.kernel.org
Cc: David Yang <mmyangfl@gmail.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
UNGLinuxDriver@microchip.com, Andrew Lunn <andrew@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Russell King <linux@armlinux.org.uk>,
linux-kernel@vger.kernel.org
Subject: [PATCH net-next 3/3] net: dsa: ocelot: check policer entry
Date: Mon, 26 Jan 2026 14:13:31 +0800 [thread overview]
Message-ID: <20260126061340.757543-4-mmyangfl@gmail.com> (raw)
In-Reply-To: <20260126061340.757543-1-mmyangfl@gmail.com>
rate_bytes_per_sec might be 0, check for it.
Signed-off-by: David Yang <mmyangfl@gmail.com>
---
drivers/net/dsa/ocelot/felix.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 9e5ede932b42..fb2d02ff0fe7 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -2011,6 +2011,10 @@ static int felix_port_policer_add(struct dsa_switch *ds, int port,
.burst = policer->burst,
};
+ if (dsa_mall_policer_tc_entry_type(policer) !=
+ DSA_MALL_POLICER_TC_KNOWN)
+ return -EOPNOTSUPP;
+
return ocelot_port_policer_add(ocelot, port, &pol);
}
--
2.51.0
next prev parent reply other threads:[~2026-01-26 6:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-26 6:13 [PATCH net-next 0/3] net: dsa: sync dsa_mall_policer_tc_entry with FLOW_ACTION_POLICE David Yang
2026-01-26 6:13 ` [PATCH net-next 1/3] " David Yang
2026-01-29 23:22 ` Jakub Kicinski
2026-01-26 6:13 ` [PATCH net-next 2/3] net: dsa: add dsa_mall_policer_tc_entry_type() helper David Yang
2026-01-26 6:13 ` David Yang [this message]
2026-01-29 11:20 ` [PATCH net-next 3/3] net: dsa: ocelot: check policer entry Paolo Abeni
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