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(-)