[PATCH v3 net 0/8] net: enetc: fix some known issues

[Wei Fang <wei.fang@nxp.com>]

There are some issues with the enetc driver, some of which are specific
to the LS1028A platform, and some of which were introduced recently when
i.MX95 ENETC support was added, so this patch set aims to clean up those
issues.

---
v1 link: https://lore.kernel.org/imx/20250217093906.506214-1-wei.fang@nxp.com/
v2 changes:
1. Remove the unneeded semicolon from patch 1
2. Modify the commit message of patch 1
3. Add new patch 9 to fix another off-by-one issue

v2 link: https://lore.kernel.org/imx/20250219054247.733243-1-wei.fang@nxp.com/
v3 changes:
1. remove the patch "net: enetc: correct the EMDIO base offset for ENETC v4"
2. Add a helper function enetc_unwind_tx_frame()
3. Change the subject of patch 2, and refactor the implementation.
4. Use enetc_unwind_tx_frame() in patch 8, and roll back 'i' when
   enetc_map_tx_tso_data() returns an error
5. Collect Reviewed-by and Tested-by tags
---

Wei Fang (8):
  net: enetc: fix the off-by-one issue in enetc_map_tx_buffs()
  net: enetc: keep track of correct Tx BD count in
    enetc_map_tx_tso_buffs()
  net: enetc: correct the xdp_tx statistics
  net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC
  net: enetc: update UDP checksum when updating originTimestamp field
  net: enetc: add missing enetc4_link_deinit()
  net: enetc: remove the mm_lock from the ENETC v4 driver
  net: enetc: fix the off-by-one issue in enetc_map_tx_tso_buffs()

 drivers/net/ethernet/freescale/enetc/enetc.c  | 103 +++++++++++++-----
 .../net/ethernet/freescale/enetc/enetc4_pf.c  |   2 +-
 .../ethernet/freescale/enetc/enetc_ethtool.c  |   7 +-
 3 files changed, 80 insertions(+), 32 deletions(-)

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2.34.1