netdev - [PATCH net-next] net: dsa: yt921x: Set ageing_time_min/ageing_time

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Message-ID: <20251129042137.3034032-1-mmyangfl@gmail.com>
Date: Sat, 29 Nov 2025 12:21:34 +0800
From: David Yang <mmyangfl@...il.com>
To: netdev@...r.kernel.org
Cc: David Yang <mmyangfl@...il.com>,
	Andrew Lunn <andrew@...n.ch>,
	Vladimir Oltean <olteanv@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Russell King <linux@...linux.org.uk>,
	linux-kernel@...r.kernel.org
Subject: [PATCH net-next] net: dsa: yt921x: Set ageing_time_min/ageing_time_max

The ageing time is in 5s step, ranging from 1 step to 0xffff steps, so
add appropriate attributes.

Signed-off-by: David Yang <mmyangfl@...il.com>
---
 drivers/net/dsa/yt921x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/dsa/yt921x.c b/drivers/net/dsa/yt921x.c
index ebfd34f72314..d5fb17d2b6e0 100644
--- a/drivers/net/dsa/yt921x.c
+++ b/drivers/net/dsa/yt921x.c
@@ -2855,6 +2855,8 @@ static int yt921x_mdio_probe(struct mdio_device *mdiodev)
 	ds->assisted_learning_on_cpu_port = true;
 	ds->priv = priv;
 	ds->ops = &yt921x_dsa_switch_ops;
+	ds->ageing_time_min = 1 * 5000;
+	ds->ageing_time_max = U16_MAX * 5000;
 	ds->phylink_mac_ops = &yt921x_phylink_mac_ops;
 	ds->num_ports = YT921X_PORT_NUM;
 
-- 
2.51.0