[v3,iwl-next,0/9] ice: fix timestamping in reset process

Message

Karol Kolacinski Aug. 22, 2023, 12:40 p.m. UTC

PTP reset process has multiple places where timestamping can end up in
an incorrect state.

This series introduces a proper state machine for PTP and refactors
a large part of the code to ensure that timestamping does not break.

Jacob Keller (8):
  ice: use ice_pf_src_tmr_owned where available
  ice: pass reset type to PTP reset functions
  ice: rename PTP functions and fields
  ice: factor out ice_ptp_rebuild_owner()
  ice: remove ptp_tx ring parameter flag
  ice: modify tstamp_config only during TS mode set
  ice: restore timestamp configuration after reset
  ice: stop destroying and reinitalizing Tx tracker during reset

Karol Kolacinski (1):
  ice: introduce PTP state machine

---
V2 -> V3: Adjusted commit authors and added base commit
V1 -> V2: Adjusted commit S-o-bs and messages

 drivers/net/ethernet/intel/ice/ice.h         |   1 -
 drivers/net/ethernet/intel/ice/ice_ethtool.c |   2 +-
 drivers/net/ethernet/intel/ice/ice_main.c    |  16 +-
 drivers/net/ethernet/intel/ice/ice_ptp.c     | 331 ++++++++++++-------
 drivers/net/ethernet/intel/ice/ice_ptp.h     |  36 +-
 drivers/net/ethernet/intel/ice/ice_txrx.c    |   3 -
 drivers/net/ethernet/intel/ice/ice_txrx.h    |   1 -
 7 files changed, 247 insertions(+), 143 deletions(-)


base-commit: c924ca3252117385328b3aa1b2b507b5c93c4c47