[iwl-next,v3,00/14] ixgbe: Add basic devlink support

Message

Jedrzej Jagielski Feb. 12, 2025, 1:13 p.m. UTC

Create devlink specific directory for more convenient future feature
development.

Flashing and reloading are supported only by E610 devices.

Introduce basic FW/NVM validation since devlink reload introduces
possibility of runtime NVM update. Check FW API version, FW recovery mode
and FW rollback mode. Introduce minimal recovery probe to let user to
reload the faulty FW when recovery mode is detected.

This series is based on the series introducing initial E610 device
support:
https://lore.kernel.org/intel-wired-lan/[e-mail]/
---
v3: introduce to the series additional patch touching devlink/dev.c
---
Andrii Staikov (1):
  ixgbe: add support for FW rollback mode

Jedrzej Jagielski (10):
  devlink: add value check to devlink_info_version_put()
  ixgbe: add initial devlink support
  ixgbe: add handler for devlink .info_get()
  ixgbe: add .info_get extension specific for E610 devices
  ixgbe: add E610 functions getting PBA and FW ver info
  ixgbe: extend .info_get with stored versions
  ixgbe: add device flash update via devlink
  ixgbe: add support for devlink reload
  ixgbe: add FW API version check
  ixgbe: add E610 implementation of FW recovery mode

Slawomir Mrozowicz (3):
  ixgbe: add E610 functions for acquiring flash data
  ixgbe: read the OROM version information
  ixgbe: read the netlist version information

 Documentation/networking/devlink/index.rst    |    1 +
 Documentation/networking/devlink/ixgbe.rst    |  105 ++
 drivers/net/ethernet/intel/Kconfig            |    2 +
 drivers/net/ethernet/intel/ixgbe/Makefile     |    3 +-
 .../ethernet/intel/ixgbe/devlink/devlink.c    |  577 +++++++
 .../ethernet/intel/ixgbe/devlink/devlink.h    |   10 +
 drivers/net/ethernet/intel/ixgbe/ixgbe.h      |   14 +
 .../net/ethernet/intel/ixgbe/ixgbe_82598.c    |    1 +
 .../net/ethernet/intel/ixgbe/ixgbe_82599.c    |    1 +
 .../net/ethernet/intel/ixgbe/ixgbe_common.c   |    1 +
 drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c | 1510 +++++++++++++++--
 drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h |   16 +
 .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c  |   12 +
 .../ethernet/intel/ixgbe/ixgbe_fw_update.c    |  709 ++++++++
 .../ethernet/intel/ixgbe/ixgbe_fw_update.h    |   12 +
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  178 +-
 drivers/net/ethernet/intel/ixgbe/ixgbe_type.h |    5 +
 .../ethernet/intel/ixgbe/ixgbe_type_e610.h    |  161 +-
 drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c |    1 +
 drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c |    1 +
 net/devlink/dev.c                             |    2 +-
 21 files changed, 3205 insertions(+), 117 deletions(-)
 create mode 100644 Documentation/networking/devlink/ixgbe.rst
 create mode 100644 drivers/net/ethernet/intel/ixgbe/devlink/devlink.c
 create mode 100644 drivers/net/ethernet/intel/ixgbe/devlink/devlink.h
 create mode 100644 drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c
 create mode 100644 drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h


base-commit: 09a7ccb316bce8347fefad05809426526b6699f3