diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/port.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/port.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index ee94d16789a2..efeb8d6b02e6 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -816,7 +816,8 @@ int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port) return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); } -int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port) +int mv88e6165_port_set_jumbo_size(struct mv88e6xxx_chip *chip, int port, + size_t size) { u16 reg; int err; @@ -825,7 +826,16 @@ int mv88e6165_port_jumbo_config(struct mv88e6xxx_chip *chip, int port) if (err) return err; - reg |= PORT_CONTROL_2_JUMBO_10240; + reg &= ~PORT_CONTROL_2_JUMBO_MASK; + + if (size <= 1522) + reg |= PORT_CONTROL_2_JUMBO_1522; + else if (size <= 2048) + reg |= PORT_CONTROL_2_JUMBO_2048; + else if (size <= 10240) + reg |= PORT_CONTROL_2_JUMBO_10240; + else + return -ERANGE; return mv88e6xxx_port_write(chip, port, PORT_CONTROL_2, reg); } |