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[iwl-next,v2,0/6] Add support for devlink health events

Message ID 20240712093251.18683-1-mateusz.polchlopek@intel.com
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Series Add support for devlink health events | expand

Message

Mateusz Polchlopek July 12, 2024, 9:32 a.m. UTC 
Reports for two kinds of events are implemented, Malicious Driver
Detection (MDD) and Tx hang.

Patches 1, 2: minor core improvements (checkpatch.pl and devlink extension)
Patches 3, 4, 5: ice devlink health infra + straightforward status reports
Patch 6: extension to dump also skb on Tx hang, this patch have much of
 copy-paste from:
 - net/core/skbuff.c (function skb_dump() - modified to dump into buffer)
 - lib/hexdump.c (function print_hex_dump() - adjusted)

---
v2:
- added additional cast to long in function ice_tx_hang_reporter_dump() - patch 3
- removed size_mul() in devlink_fmsg_binary_pair_put() call - patch 3

v1:
- initial series
https://lore.kernel.org/netdev/20240703125922.5625-1-mateusz.polchlopek@intel.com/
---

Ben Shelton (1):
  ice: Add MDD logging via devlink health

Przemek Kitszel (5):
  checkpatch: don't complain on _Generic() use
  devlink: add devlink_fmsg_put() macro
  ice: add Tx hang devlink health reporter
  ice: print ethtool stats as part of Tx hang devlink health reporter
  ice: devlink health: dump also skb on Tx hang

 drivers/net/ethernet/intel/ice/Makefile       |   1 +
 .../intel/ice/devlink/devlink_health.c        | 484 ++++++++++++++++++
 .../intel/ice/devlink/devlink_health.h        |  45 ++
 drivers/net/ethernet/intel/ice/ice.h          |   2 +
 drivers/net/ethernet/intel/ice/ice_ethtool.c  |  10 +-
 drivers/net/ethernet/intel/ice/ice_ethtool.h  |   2 +
 .../ethernet/intel/ice/ice_ethtool_common.h   |  19 +
 drivers/net/ethernet/intel/ice/ice_main.c     |  17 +-
 include/net/devlink.h                         |  11 +
 scripts/checkpatch.pl                         |   2 +
 10 files changed, 585 insertions(+), 8 deletions(-)
 create mode 100644 drivers/net/ethernet/intel/ice/devlink/devlink_health.c
 create mode 100644 drivers/net/ethernet/intel/ice/devlink/devlink_health.h
 create mode 100644 drivers/net/ethernet/intel/ice/ice_ethtool_common.h