[net-next,v4,0/3] Macb PTP minor updates

Message

Katakam, Harini March 30, 2023, 5:08 a.m. UTC

- Enable PTP unicast
- Optimize HW timestamp reading

v4:
Fix kernel test robot error; use static check for
CONFIG_MACB_USE_HWTSTAMP where necessary.

v3:
Add patch to move CONFIG_MACB_USE_HWTSTAMP check into gem_has_ptp

v2:
- Handle unicast setting with one register R/W operation
- Update HW timestamp logic to remove sec_rollover variable
- Removed Richard Cochran's ACK as patch 2/2 changed

Harini Katakam (3):
  net: macb: Update gem PTP support check
  net: macb: Enable PTP unicast
  net: macb: Optimize reading HW timestamp

 drivers/net/ethernet/cadence/macb.h      |  6 +++++-
 drivers/net/ethernet/cadence/macb_main.c | 17 +++++++++++++----
 drivers/net/ethernet/cadence/macb_ptp.c  |  4 ++--
 3 files changed, 20 insertions(+), 7 deletions(-)