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authorAndrew Lunn <andrew@lunn.ch>2014-10-25 01:44:05 +0400
committerDavid S. Miller <davem@davemloft.net>2014-10-28 22:27:54 +0300
commitc146b7788e5721ec15bc0197bedf75849508e7ea (patch)
tree84f2b9557b6d513f6127056949b4477af152c460 /drivers/net/dsa/mv88e6171.c
parentae439286a0dec99cc8029868243689b5b5f3ff75 (diff)
downloadlinux-c146b7788e5721ec15bc0197bedf75849508e7ea.tar.xz
dsa: mv88e6171: Fix tagging protocol/Kconfig
The mv88e6171 can support two different tagging protocols, DSA and EDSA. The switch driver structure only allows one protocol to be enumerated, and DSA was chosen. However the Kconfig entry ensures the EDSA tagging code is built. With a minimal configuration, we then end up with a mismatch. The probe is successful, EDSA tagging is used, but the switch is configured for DSA, resulting in mangled packets. Change the switch driver structure to enumerate EDSA, fixing the mismatch. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Fixes: 42f272539487 ("net: DSA: Marvell mv88e6171 switch driver") Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6171.c')
-rw-r--r--drivers/net/dsa/mv88e6171.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 1020a7af67cf..78d8e876f3aa 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -395,7 +395,7 @@ static int mv88e6171_get_sset_count(struct dsa_switch *ds)
}
struct dsa_switch_driver mv88e6171_switch_driver = {
- .tag_protocol = DSA_TAG_PROTO_DSA,
+ .tag_protocol = DSA_TAG_PROTO_EDSA,
.priv_size = sizeof(struct mv88e6xxx_priv_state),
.probe = mv88e6171_probe,
.setup = mv88e6171_setup,