[PATCH net-next 0/2] net: dsa: mv88e6xxx: various hwstamp fixes
From: Luke Howard <hidden>
Date: 2026-07-03 06:51:17
Also in:
lkml
From: Luke Howard <hidden>
Date: 2026-07-03 06:51:17
Also in:
lkml
Two fixes for improving the reliably of hardware timestamp acquisition
on Marvell switches. In our tests this eliminated missed timestamps in
ptp4l.
Signed-off-by: Luke Howard <redacted>
---
Luke Howard (2):
net: dsa: mv88e6xxx: use ARRIVAL1 counter for all peer delay messages
net: dsa: mv88e6xxx: embedded PTP timestamp support
drivers/net/dsa/mv88e6xxx/chip.c | 3 +
drivers/net/dsa/mv88e6xxx/chip.h | 8 +++
drivers/net/dsa/mv88e6xxx/hwtstamp.c | 132 +++++++++++++++++++++++++++++++----
drivers/net/dsa/mv88e6xxx/hwtstamp.h | 14 ++++
4 files changed, 144 insertions(+), 13 deletions(-)
---
base-commit: b8ea7da314c2efcb9c2f559ed65b7a36c869d68e
change-id: 20260630-mv88e6xxx-ptp-fixes-1732570b8829
Best regards,
--
Luke Howard [off-list ref]