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| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2022-12-05 06:22:31 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-12-07 11:57:58 +0100 |
| commit | 6b30cfa86ee703dc75743d56b078661753a18da3 (patch) | |
| tree | 63e47355fafcdc5eaed8e58c6ba2f3c21ad70397 /drivers/net/dsa/microchip/ksz9477.c | |
| parent | 29d1e85f45e03c9fd1b8985f983f33c021e130c8 (diff) | |
| download | linux-6b30cfa86ee703dc75743d56b078661753a18da3.tar.gz linux-6b30cfa86ee703dc75743d56b078661753a18da3.tar.bz2 linux-6b30cfa86ee703dc75743d56b078661753a18da3.zip | |
net: dsa: microchip: enable MTU normalization for KSZ8795 and KSZ9477 compatible switches
KSZ8795 and KSZ9477 compatible series of switches use global max frame
size configuration register. So, enable MTU normalization for this reason.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz9477.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz9477.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index f6e7968ab105..47b54ecf2c6f 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -1134,6 +1134,8 @@ int ksz9477_setup(struct dsa_switch *ds) struct ksz_device *dev = ds->priv; int ret = 0; + ds->mtu_enforcement_ingress = true; + /* Required for port partitioning. */ ksz9477_cfg32(dev, REG_SW_QM_CTRL__4, UNICAST_VLAN_BOUNDARY, true); |