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| author | DENG Qingfang <dqfext@gmail.com> | 2020-12-10 20:03:22 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-13 02:00:56 +0300 |
| commit | 771c8901568dd8776a260aa93db41be88a60389e (patch) | |
| tree | 91f7fa10eb6d13dbd58f8ed0bf8fde2b0f651469 | |
| parent | e2437ac2f59d96a5f3a2969ac59fa53edd4ee850 (diff) | |
| download | linux-771c8901568dd8776a260aa93db41be88a60389e.tar.xz | |
net: dsa: mt7530: enable MTU normalization
MT7530 has a global RX length register, so we are actually changing its
MRU.
Enable MTU normalization for this reason.
Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Acked-by: Landen Chao <landen.chao@mediatek.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20201210170322.3433-1-dqfext@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/dsa/mt7530.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 99bf8fed6536..a67cac15a724 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1657,6 +1657,7 @@ mt7530_setup(struct dsa_switch *ds) */ dn = dsa_to_port(ds, MT7530_CPU_PORT)->master->dev.of_node->parent; ds->configure_vlan_while_not_filtering = true; + ds->mtu_enforcement_ingress = true; if (priv->id == ID_MT7530) { regulator_set_voltage(priv->core_pwr, 1000000, 1000000); @@ -1895,6 +1896,7 @@ mt7531_setup(struct dsa_switch *ds) } ds->configure_vlan_while_not_filtering = true; + ds->mtu_enforcement_ingress = true; /* Flush the FDB table */ ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); |