[PATCH net-next v3 0/7] net: lan966x: Add lag support

Horatiu Vultur
2022-07-01T20:49:39Z

Add lag support for lan966x.
First 4 patches don't do any changes to the current behaviour, they
just prepare for lag support. While the rest is to add the lag support.

v2->v3:
- return error code from 'switchdev_bridge_port_offload()'
- fix lan966x_foreign_dev_check(), it was missing lag support
- remove lan966x_lag_mac_add_entry and lan966x_mac_del_entry as
they are not needed
- fix race conditions when accessing port->bond
- move FDB entries when a new port joins the lag if it has a lower

v1->v2:
- fix the LAG PGIDs when ports go down, in this way is not
needed anymore the last patch of the series.

Horatiu Vultur (7):
net: lan966x: Add reqisters used to configure lag interfaces
net: lan966x: Split lan966x_fdb_event_work
net: lan966x: Expose lan966x_switchdev_nb and
lan966x_switchdev_blocking_nb
net: lan966x: Extend lan966x_foreign_bridging_check
net: lan966x: Add lag support for lan966x.
net: lan966x: Extend FDB to support also lag
net: lan966x: Extend MAC to support also lag interfaces.

.../net/ethernet/microchip/lan966x/Makefile | 2 +-
.../ethernet/microchip/lan966x/lan966x_fdb.c | 155 +++++---
.../ethernet/microchip/lan966x/lan966x_lag.c | 335 ++++++++++++++++++
.../ethernet/microchip/lan966x/lan966x_mac.c | 66 +++-
.../ethernet/microchip/lan966x/lan966x_main.h | 38 ++
.../ethernet/microchip/lan966x/lan966x_regs.h | 45 +++
.../microchip/lan966x/lan966x_switchdev.c | 137 +++++--
7 files changed, 680 insertions(+), 98 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/lan966x/lan966x_lag.c

--
2.33.0