diff options
author | Vivien Didelot <vivien.didelot@gmail.com> | 2019-09-07 16:00:47 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-09-10 16:53:31 +0100 |
commit | d8291a956ac67b2f5e5dce80b93d36feb1eca624 (patch) | |
tree | 4be5ddfdcac8ed409ce7ebe6c3b364c7f38210ed /drivers/net/dsa/mv88e6xxx/chip.c | |
parent | c21815f1c199a2ffb77aa862206b0f8d94263d14 (diff) |
net: dsa: mv88e6xxx: complete ATU state definitions
Marvell has different values for the state of a MAC address,
depending on its multicast bit. This patch completes the definitions
for these states.
At the same time, use 0 which is intuitive enough and simplifies the
code a bit, instead of the UC or MC unused value.
Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 30365a54c31b..0d54a69f3622 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1497,7 +1497,7 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, fid = vlan.fid; } - entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED; + entry.state = 0; ether_addr_copy(entry.mac, addr); eth_addr_dec(entry.mac); @@ -1506,17 +1506,16 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, return err; /* Initialize a fresh ATU entry if it isn't found */ - if (entry.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED || - !ether_addr_equal(entry.mac, addr)) { + if (!entry.state || !ether_addr_equal(entry.mac, addr)) { memset(&entry, 0, sizeof(entry)); ether_addr_copy(entry.mac, addr); } /* Purge the ATU entry only if no port is using it anymore */ - if (state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) { + if (!state) { entry.portvec &= ~BIT(port); if (!entry.portvec) - entry.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED; + entry.state = 0; } else { entry.portvec |= BIT(port); entry.state = state; @@ -1732,8 +1731,7 @@ static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, int err; mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, - MV88E6XXX_G1_ATU_DATA_STATE_UNUSED); + err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, 0); mv88e6xxx_reg_unlock(chip); return err; @@ -1747,7 +1745,7 @@ static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, bool is_static; int err; - addr.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED; + addr.state = 0; eth_broadcast_addr(addr.mac); do { @@ -1755,7 +1753,7 @@ static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, if (err) return err; - if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UNUSED) + if (!addr.state) break; if (addr.trunk || (addr.portvec & BIT(port)) == 0) @@ -4690,8 +4688,7 @@ static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port, int err; mv88e6xxx_reg_lock(chip); - err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid, - MV88E6XXX_G1_ATU_DATA_STATE_UNUSED); + err = mv88e6xxx_port_db_load_purge(chip, port, mdb->addr, mdb->vid, 0); mv88e6xxx_reg_unlock(chip); return err; |