diff options
author | Vivien Didelot <vivien.didelot@gmail.com> | 2019-08-28 12:26:59 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-08-29 17:20:25 -0700 |
commit | 5d24da1e5ccb0ec3b1ec39e582d6cdc0806dbb39 (patch) | |
tree | d4ab6a1bcab0a1f86992b2fafc6dc6fb0bb7507e /drivers/net/dsa/mv88e6xxx/port.c | |
parent | b98f0f530d7978157b553a97556c5cc6489b3108 (diff) |
net: dsa: mv88e6xxx: keep CMODE writable code private
This is a follow-up patch for commit 7a3007d22e8d ("net: dsa:
mv88e6xxx: fully support SERDES on Topaz family").
Since .port_set_cmode is only called from mv88e6xxx_port_setup_mac and
mv88e6xxx_phylink_mac_config, it is fine to keep this "make writable"
code private to the mv88e6341_port_set_cmode implementation, instead
of adding yet another operation to the switch info structure.
Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-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 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 542201214c36..4f841335ea32 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -510,7 +510,8 @@ int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port, return mv88e6xxx_port_set_cmode(chip, port, mode); } -int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port) +static int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, + int port) { int err, addr; u16 reg, bits; @@ -537,6 +538,8 @@ int mv88e6341_port_set_cmode_writable(struct mv88e6xxx_chip *chip, int port) int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode) { + int err; + if (port != 5) return -EOPNOTSUPP; @@ -551,6 +554,10 @@ int mv88e6341_port_set_cmode(struct mv88e6xxx_chip *chip, int port, break; } + err = mv88e6341_port_set_cmode_writable(chip, port); + if (err) + return err; + return mv88e6xxx_port_set_cmode(chip, port, mode); } |