[PATCH net 0/9][pull request] Intel Wired LAN Driver Updates 2026-04-06 (idpf, ice, ixgbe, ixgbevf, igb, e1000)

[Tony Nguyen <anthony.l.nguyen@intel.com>]

Emil converts to use spinlock_t for virtchnl transactions to make
consistent use of the xn_bm_lock when accessing the free_xn_bm bitmap,
while also avoiding nested raw/bh spinlock issue on PREEMPT_RT kernels.
He also sets payload size before calling the async handler, to make sure
it doesn't error out prematurely due to invalid size check for idpf.

Kohei Enju changes WARN_ON for missing PTP control PF to a dev_info() on
ice as there are cases where this is expected and acceptable.

Petr Oros fixes conditions in which error paths failed to call
ice_ptp_port_phy_restart() breaking PTP functionality on ice.

Alex significantly reduces reporting of driver information, and time
under RTNL locl, on ixgbe e610 devices by reducing reads of flash info
only on events that could change it.

Michal Schmidt adds missing Hyper-V op on ixgbevf.

Alex Dvoretsky removes call to napi_synchronize() in igb_down() to
resolve a deadlock.

Agalakov Daniil adds error check on e1000 for failed EEPROM read.

The following are changes since commit 1caa871bb0615e2b68aa11bb7b453eeac770ea1d:
  Merge branch 'net-stmmac-fix-tegra234-mgbe-clock'
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue 200GbE

Agalakov Daniil (1):
  e1000: check return value of e1000_read_eeprom

Aleksandr Loktionov (1):
  ixgbe: stop re-reading flash on every get_drvinfo for e610

Alex Dvoretsky (1):
  igb: remove napi_synchronize() in igb_down()

Emil Tantilov (3):
  idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling
  idpf: improve locking around idpf_vc_xn_push_free()
  idpf: set the payload size before calling the async handler

Kohei Enju (1):
  ice: ptp: don't WARN when controlling PF is unavailable

Michal Schmidt (1):
  ixgbevf: add missing negotiate_features op to Hyper-V ops table

Petr Oros (1):
  ice: fix PTP timestamping broken by SyncE code on E825C

 .../net/ethernet/intel/e1000/e1000_ethtool.c  |  8 ++++-
 drivers/net/ethernet/intel/ice/ice_ptp.c      | 30 ++++++++++++-------
 .../net/ethernet/intel/idpf/idpf_virtchnl.c   | 20 +++++++------
 .../net/ethernet/intel/idpf/idpf_virtchnl.h   |  5 ++--
 drivers/net/ethernet/intel/igb/igb_main.c     |  3 +-
 .../ethernet/intel/ixgbe/devlink/devlink.c    |  2 +-
 drivers/net/ethernet/intel/ixgbe/ixgbe.h      |  2 +-
 .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c  | 13 ++++----
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 10 +++++++
 drivers/net/ethernet/intel/ixgbevf/vf.c       |  7 +++++
 10 files changed, 67 insertions(+), 33 deletions(-)

-- 
2.47.1