netdev - [PATCH iwl-next v3 0/6] ice: add support for devlink health events

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Message-Id: <20240821133714.61417-1-przemyslaw.kitszel@intel.com>
Date: Wed, 21 Aug 2024 15:37:08 +0200
From: Przemek Kitszel <przemyslaw.kitszel@...el.com>
To: intel-wired-lan@...ts.osuosl.org,
	Jiri Pirko <jiri@...nulli.us>,
	Tony Nguyen <anthony.l.nguyen@...el.com>
Cc: netdev@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Jakub Kicinski <kuba@...nel.org>,
	nex.sw.ncis.osdt.itp.upstreaming@...el.com,
	apw@...onical.com,
	joe@...ches.com,
	dwaipayanray1@...il.com,
	lukas.bulwahn@...il.com,
	akpm@...ux-foundation.org,
	willemb@...gle.com,
	Przemek Kitszel <przemyslaw.kitszel@...el.com>
Subject: [PATCH iwl-next v3 0/6] ice: add support for devlink health events

Reports for two kinds of events are implemented, Malicious Driver
Detection (MDD) and Tx hang.

Patches 1, 2, 3: core improvements (checkpatch.pl, devlink extension)
Patches 3, 4, 5: ice devlink health infra + reporters

Mateusz did good job caring for this series, and hardening the code,
but he's on long vacation now :)

---
v3: - extracted devlink_fmsg_dump_skb(), and thus removed ugly copy-pasta
      present in v2 (Jakub);
    - tx hang reported is now called from service_task, to resolve calling
      it from atomic (watchog) context - patch 4

v2: patch 3 (patch 4 in v3)
    - added additional cast to long in ice_tx_hang_reporter_dump()
    - removed size_mul() in devlink_fmsg_binary_pair_put() call
https://lore.kernel.org/netdev/20240712093251.18683-1-mateusz.polchlopek@intel.com

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

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

Mateusz Polchlopek (1):
  devlink: add devlink_fmsg_dump_skb() function

Przemek Kitszel (4):
  checkpatch: don't complain on _Generic() use
  devlink: add devlink_fmsg_put() macro
  ice: add Tx hang devlink health reporter
  ice: dump ethtool stats and skb by Tx hang devlink health reporter

 drivers/net/ethernet/intel/ice/Makefile       |   1 +
 scripts/checkpatch.pl                         |   2 +
 .../intel/ice/devlink/devlink_health.h        |  59 ++++
 drivers/net/ethernet/intel/ice/ice.h          |   2 +
 drivers/net/ethernet/intel/ice/ice_ethtool.h  |   2 +
 .../ethernet/intel/ice/ice_ethtool_common.h   |  19 ++
 include/net/devlink.h                         |  13 +
 .../intel/ice/devlink/devlink_health.c        | 302 ++++++++++++++++++
 drivers/net/ethernet/intel/ice/ice_ethtool.c  |  10 +-
 drivers/net/ethernet/intel/ice/ice_main.c     |  24 +-
 net/devlink/health.c                          |  67 ++++
 11 files changed, 491 insertions(+), 10 deletions(-)
 create mode 100644 drivers/net/ethernet/intel/ice/devlink/devlink_health.h
 create mode 100644 drivers/net/ethernet/intel/ice/ice_ethtool_common.h
 create mode 100644 drivers/net/ethernet/intel/ice/devlink/devlink_health.c


base-commit: 5c820c0d09067ec782a6a84b5362e899662eafea
-- 
2.39.3