diff options
| author | Egil Hjelmeland <privat@egil-hjelmeland.no> | 2017-10-31 15:48:01 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-01 21:30:24 +0900 |
| commit | e9292f2c03851ef81bef38579a0ee9c42140e586 (patch) | |
| tree | 23ebfdefb4144e8968845cda1726a2d971e7f530 /drivers | |
| parent | 909fb9ae322154648d7354bcf7cdd0f705fb67f1 (diff) | |
net: dsa: lan9303: Add STP ALR entry on port 0
STP BPDUs arriving on user ports must sent to CPU port only,
for processing by the SW bridge.
Add an ALR entry with STP state override to fix that.
Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/dsa/lan9303-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 4c412bd52319..c4afc8f1a66d 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -773,6 +773,7 @@ static int lan9303_separate_ports(struct lan9303 *chip) { int ret; + lan9303_alr_del_port(chip, eth_stp_addr, 0); ret = lan9303_write_switch_reg(chip, LAN9303_SWE_PORT_MIRROR, LAN9303_SWE_PORT_MIRROR_SNIFFER_PORT0 | LAN9303_SWE_PORT_MIRROR_MIRRORED_PORT1 | @@ -797,6 +798,7 @@ static void lan9303_bridge_ports(struct lan9303 *chip) lan9303_write_switch_reg(chip, LAN9303_SWE_PORT_STATE, chip->swe_port_state); + lan9303_alr_add_port(chip, eth_stp_addr, 0, true); } static int lan9303_handle_reset(struct lan9303 *chip) |