[PATCH v3 net 0/4] DSA bridge TX forwarding offload fixes - part 1

This is part 1 of a series of fixes to the bridge TX forwarding offload
feature introduced for v5.15. Sadly, the other fixes are so intrusive
that they cannot be reasonably be sent to the "net" tree, as they also
include API changes. So they are left as part 2 for net-next.

Changes in v2:
More patches at Tobias' request.

Changes in v3:
Fixed FDB isolation with VLAN-unaware cross-chip bridging.

Vladimir Oltean (4):
  net: dsa: fix bridge_num not getting cleared after ports leaving the
    bridge
  net: dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware
    bridges using VID 0
  net: dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware
  net: dsa: mv88e6xxx: isolate the ATU databases of standalone and
    bridged ports

 MAINTAINERS                      |   1 +
 drivers/net/dsa/mv88e6xxx/chip.c | 112 ++++++++++++++++++++++++++-----
 drivers/net/dsa/mv88e6xxx/chip.h |   9 +++
 drivers/net/dsa/mv88e6xxx/port.c |  21 ++++++
 drivers/net/dsa/mv88e6xxx/port.h |   2 +
 include/linux/dsa/mv88e6xxx.h    |  13 ++++
 net/dsa/dsa2.c                   |   2 +-
 net/dsa/tag_dsa.c                |  28 +++-----
 8 files changed, 153 insertions(+), 35 deletions(-)
 create mode 100644 include/linux/dsa/mv88e6xxx.h

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2.25.1