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net: mv88e6xxx: Enable PORT_CONTROL_FORWARD_UNKNOWN for DSA-tagged CPU ports

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Without it, a mv88e6131 switch will not forward incoming unicast
packets to the CPU port.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jamie Lentin 2016-08-22 16:01:04 +02:00 committed by David S. Miller
parent 930188ceca
commit f027e0cc82
1 changed files with 2 additions and 2 deletions
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4
drivers/net/dsa/mv88e6xxx/chip.c
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@ -2490,11 +2490,11 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
if (dsa_is_cpu_port(ds, port)) {
if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_EDSA))
reg |= PORT_CONTROL_FRAME_ETHER_TYPE_DSA |
PORT_CONTROL_FORWARD_UNKNOWN |
PORT_CONTROL_FORWARD_UNKNOWN_MC;
else
reg |= PORT_CONTROL_DSA_TAG;
reg |= PORT_CONTROL_EGRESS_ADD_TAG;
reg |= PORT_CONTROL_EGRESS_ADD_TAG |
PORT_CONTROL_FORWARD_UNKNOWN;
}
if (dsa_is_dsa_port(ds, port)) {
if (mv88e6xxx_6095_family(chip) ||