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Merge branch 'felix-dsa-driver-fixes'

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Vladimir Oltean says:

====================
Felix DSA driver fixes

This is an assorted collection of fixes for issues seen on the NXP
LS1028A switch.

- PTP packet drops due to switch congestion result in catastrophic
  damage to the driver's state
- loops are not blocked by STP if using the ocelot-8021q tagger
- driver uses the wrong CPU port when two of them are defined in DT
- module autoloading is broken* with both tagging protocol drivers
  (ocelot and ocelot-8021q)

Changes in v2:
- Stop printing that we aren't going to take TX timestamps if we don't
  have TX timestamping anyway, and we are just carrying PTP frames for a
  cascaded DSA switch.
- Shorten the deferred xmit kthread name so that it fits the 16
  character limit (TASK_COMM_LEN)
====================

Link: https://lore.kernel.org/r/20211012114044.2526146-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2021-10-12 17:35:21 -07:00
commit 847c6bdba8
10 changed files with 291 additions and 115 deletions
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