[PATCH net-next v2 00/17] net: dsa: mv88e6xxx: rework ATU support

[Vivien Didelot]

The purpose of this patch series is to rework the code related to the
Address Translation Unit (ATU), and bring support for it to the 88E6390
family of switch chips.

All Global (1) ATU related code have been reworked and moved to its own
file. Some port related bits used for ATU configuration (such as the
Learn2All and MessagePort feature) have also been taken care of.

The ports' mode and egress flooding mode have been refactored to fix the
egress of frames with unknown unicast or multicast destination address,
and write all these bits regardless the port mode (Normal, DSA, etc.)

Finally remove the eth_addr_greater which was only used by mv88e6xxx.

Changes in v2:
  - add Reviewed-by tags
  - split mv88e6xxx_g1_atu_set_age_time and mv88e6xxx_atu_setup addition
  - remove DSA_TAG_PROTO_TRAILER check
  - split Message Port and Learn2All addition
  - remove unused MV88E6XXX_FLAG_G1_ATU_FID flag
  - add dsa_is_normal_port helper

Vivien Didelot (17):
  net: dsa: mv88e6xxx: add port mask helper
  net: dsa: mv88e6xxx: move ATU ageing time setter
  net: dsa: mv88e6xxx: add ATU setup helper
  net: dsa: mv88e6xxx: setup message ports
  net: dsa: mv88e6xxx: enable ATU Learn2All
  net: dsa: mv88e6xxx: rework ATU Load/Purge
  net: dsa: mv88e6xxx: rework ATU GetNext
  net: dsa: mv88e6xxx: rework ATU Flush
  net: dsa: mv88e6xxx: rework ATU Remove
  net: dsa: mv88e6xxx: rename new FID helper
  net: dsa: mv88e6xxx: rename the port vector member
  net: dsa: add dsa_is_normal_port helper
  net: dsa: mv88e6xxx: rework port mode setup
  net: dsa: mv88e6xxx: fix port egress flooding mode
  net: dsa: mv88e6xxx: add port ATU learn limit op
  net: dsa: mv88e6xxx: add port priority override op
  etherdevice: remove unused eth_addr_greater

 drivers/net/dsa/mv88e6xxx/Makefile      |   1 +
 drivers/net/dsa/mv88e6xxx/chip.c        | 667 +++++++++++---------------------
 drivers/net/dsa/mv88e6xxx/global1.h     |  11 +
 drivers/net/dsa/mv88e6xxx/global1_atu.c | 300 ++++++++++++++
 drivers/net/dsa/mv88e6xxx/mv88e6xxx.h   |  44 ++-
 drivers/net/dsa/mv88e6xxx/port.c        |  78 +++-
 drivers/net/dsa/mv88e6xxx/port.h        |  16 +-
 include/linux/etherdevice.h             |  15 -
 include/net/dsa.h                       |   5 +
 9 files changed, 638 insertions(+), 499 deletions(-)
 create mode 100644 drivers/net/dsa/mv88e6xxx/global1_atu.c

-- 
2.12.0