netdev - [PATCH net-next v2 3/3] net: dsa: mv88e6xxx: specify ageing time limits

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Date:   Wed, 15 Mar 2017 15:53:50 -0400
From:   Vivien Didelot <vivien.didelot@...oirfairelinux.com>
To:     netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Jason Cobham <jcobham@...stertangent.com>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Subject: [PATCH net-next v2 3/3] net: dsa: mv88e6xxx: specify ageing time limits

Now that DSA has ageing time limits, specify them when registering a
switch so that out-of-range values are handled correctly by the core.

Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Reported-by: Jason Cobham <jcobham@...stertangent.com>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 3354f99df378..2bca297d9296 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -4253,6 +4253,8 @@ static int mv88e6xxx_register_switch(struct mv88e6xxx_chip *chip)
 
 	ds->priv = chip;
 	ds->ops = &mv88e6xxx_switch_ops;
+	ds->ageing_time_min = chip->info->age_time_coeff;
+	ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
 
 	dev_set_drvdata(dev, ds);
 
-- 
2.12.0