[net-next,0/6,v6] RTL8366(RB) cleanups part 1

Message

Linus Walleij Sept. 25, 2021, 1:23 p.m. UTC

This is a first set of patches making the RTL8366RB work out of
the box with a default OpenWrt userspace.

We achieve bridge port isolation with the first patch, and the
next 5 patches removes the very weird VLAN set-up with one
VLAN with PVID per port that has been in this driver in all
vendor trees and in OpenWrt for years.

The switch is now managed the way a modern bridge/DSA switch
shall be managed.

After these patches are merged, I will send the next set which
adds new features, some which have circulated before.

ChangeLog v5->v6:
- Fix a dangling unused "ret" in patch 4.

ChangeLog v4->v5:
- Drop the patch disabling 4K VLAN.
- Drop the patch forcing VLAN0 untagged.
- Fix a semantic bug in the filer enablement code.

DENG Qingfang (1):
  net: dsa: rtl8366rb: Support bridge offloading

Linus Walleij (5):
  net: dsa: rtl8366: Drop custom VLAN set-up
  net: dsa: rtl8366rb: Rewrite weird VLAN filering enablement
  net: dsa: rtl8366rb: Fix off-by-one bug
  net: dsa: rtl8366: Fix a bug in deleting VLANs
  net: dsa: rtl8366: Drop and depromote pointless prints

 drivers/net/dsa/realtek-smi-core.h |   3 -
 drivers/net/dsa/rtl8366.c          |  96 ++---------------------
 drivers/net/dsa/rtl8366rb.c        | 122 ++++++++++++++++++++++++++---
 3 files changed, 117 insertions(+), 104 deletions(-)