[PATCH AUTOSEL 4.19 90/97] mscc: Configured MAC entries should be locked.

Sasha Levin
2018-12-26T22:39:04Z

From: "Allan W. Nielsen" <allan.nielsen@microchip.com>

[ Upstream commit 8fd1a4affbdafda592f80cd01bf7a382a5ff2fe8 ]

The MAC table in Ocelot supports auto aging (normal) and static entries.
MAC entries that is manually configured should be static and not subject
to aging.

Fixes: a556c76adc05 ("net: mscc: Add initial Ocelot switch support")
Signed-off-by: Allan Nielsen <allan.nielsen@microchip.com>
Reviewed-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/mscc/ocelot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index ed4e298cd823..0bdd3c400c92 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -733,7 +733,7 @@ static int ocelot_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
}

return ocelot_mact_learn(ocelot, port->chip_port, addr, vid,
- ENTRYTYPE_NORMAL);
+ ENTRYTYPE_LOCKED);
}

static int ocelot_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
--
2.19.1