[v11,0/5] support error handling mode

  This patchset introduce error handling mode concept, the supported modes
are as follows:
1) PASSIVE: passive error handling, after the PMD detect that a reset
is required, the PMD reports RTE_ETH_EVENT_INTR_RESET event, and
application invoke rte_eth_dev_reset to recover the port.

2) PROACTIVE: proactive error handling, after the PMD detect that a reset
is required, the PMD reports RTE_ETH_EVENT_ERR_RECOVERING event, and do
recovery internally, finally, reports the recovery result event.

Chengwen Feng (2):
  ethdev: support get port error handling mode
  net/hns3: support proactive error handling mode

Kalesh AP (3):
  ethdev: support proactive error handling mode
  app/testpmd: support error handling mode event
  net/bnxt: support proactive error handling mode

---
v11: Fix clang-static fail due wrong experimental placement.
v10: Accurately describe the recovery success scenario so that
     addressed comments from Ferruh.
v9: Introduce error handling mode concept.
    Addressed comments from Thomas and Ray.
v8: Addressed comments from Thomas and Ferruh.
    Also introduced RECOVER_FAIL event.
    Add hns3 driver patch.
v7: Addressed comments from Thomas and Andrew.
v6: Addressed comments from Asaf Penso.
    1. Updated 20.11 release notes with the new events added.
    2. updated testpmd parse_event_printing_config function.
v5: Addressed comments from Ophir Munk.
    1. Renamed the new event name to RTE_ETH_EVENT_ERR_RECOVERING.
    2. Fixed testpmd logs.
    3. Documented the new recovery events.
v4: Addressed comments from Thomas Monjalon
    1. Added doxygen comments about new events.
V3: Fixed a typo in commit log.
V2: Added a new event RTE_ETH_EVENT_RESET instead of using the
    RTE_ETH_EVENT_INTR_RESET to notify applications about device reset.

 app/test-pmd/config.c                   |  4 ++
 app/test-pmd/parameters.c               | 10 ++-
 app/test-pmd/testpmd.c                  |  8 ++-
 doc/guides/prog_guide/poll_mode_drv.rst | 38 ++++++++++++
 doc/guides/rel_notes/release_22_11.rst  | 12 ++++
 drivers/net/bnxt/bnxt_cpr.c             |  4 ++
 drivers/net/bnxt/bnxt_ethdev.c          | 13 +++-
 drivers/net/e1000/igb_ethdev.c          |  2 +
 drivers/net/ena/ena_ethdev.c            |  2 +
 drivers/net/hns3/hns3_common.c          |  2 +
 drivers/net/hns3/hns3_intr.c            | 24 ++++++++
 drivers/net/iavf/iavf_ethdev.c          |  2 +
 drivers/net/ixgbe/ixgbe_ethdev.c        |  2 +
 drivers/net/txgbe/txgbe_ethdev_vf.c     |  2 +
 lib/ethdev/rte_ethdev.h                 | 81 ++++++++++++++++++++++++-
 15 files changed, 201 insertions(+), 5 deletions(-)