Merge branch 'enetc-bd-ring-cleanup'

Browse source

Vladimir Oltean says:

====================
ENETC BD ring cleanup

The highlights of this patch set are:

- Installing a BPF program and changing PTP RX timestamping settings are
  currently implemented through a port reconfiguration procedure which
  triggers an AN restart on the PHY, and these procedures are not
  generally guaranteed to leave the port in a sane state. Patches 9/12
  and 11/12 address that.

- Attempting to put the port down (or trying to reconfigure it) has the
  driver oppose some resistance if it's bombarded with RX traffic
  (it won't go down). Patch 12/12 addresses that.

The other 9 patches are just cleanup in the BD ring setup/teardown code,
which gradually led to bringing the driver in a position where resolving
those 2 issues was possible.
====================

Link: https://lore.kernel.org/r/20230117230234.2950873-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

...

This commit is contained in:

Jakub Kicinski 2023-01-18 20:52:28 -08:00

parent 68e5b6aa27 ff58fda090

commit 9ffb07a3e6

2 changed files with 357 additions and 166 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

506

drivers/net/ethernet/freescale/enetc/enetc.c

View file

21

drivers/net/ethernet/freescale/enetc/enetc.h

View file