diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2016-12-03 04:45:17 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-03 23:18:38 -0500 |
| commit | 5f4366660d65aca15e5887bd04c9c0140a658e40 (patch) | |
| tree | ba8f89c174934ef70c424b2cffb97ec575050c96 /drivers/net/dsa/mv88e6xxx/port.c | |
| parent | 6e55f69846f0b11dd59a5d9ade44f4cc40eaa0ec (diff) | |
net: dsa: mv88e6xxx: Refactor setting of jumbo frames
Some switches support jumbo frames. Refactor this code into operations
in the ops structure.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index cf6674911abf..a739129ce5e5 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -607,6 +607,20 @@ int mv88e6xxx_port_set_8021q_mode(struct mv88e6xxx_chip *chip, int port, return 0; } +int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port) +{ + u16 reg; + int err; + + err = mv88e6xxx_port_read(chip, port, PORT_CONTROL_2, ®); + if (err) + return err; + + reg |= PORT_CONTROL_2_JUMBO_10240; + + return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); +} + /* Offset 0x0f: Port Ether type */ int mv88e6351_port_set_ether_type(struct mv88e6xxx_chip *chip, int port, |