diff options
| author | Paolo Abeni <[email protected]> | 2023-06-29 12:40:29 +0200 |
|---|---|---|
| committer | Paolo Abeni <[email protected]> | 2023-06-29 12:40:30 +0200 |
| commit | e999c897cd626c05f5d68ab02028a210ceca3545 (patch) | |
| tree | 05d56d6e379d136731aba8dfe3a81c42169284d4 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | 3c4bb45ab29303265a8c6d7099e00c824503c586 (diff) | |
| parent | 2edcfcbb3c5946609be1d8875473a240b170673b (diff) | |
Merge branch 'fix-ptp-packet-drops-with-ocelot-8021q-dsa-tag-protocol'
Vladimir Oltean says:
====================
Fix PTP packet drops with ocelot-8021q DSA tag protocol
Changes in v2:
- Distinguish between L2 and L4 PTP packets
v1 at:
https://lore.kernel.org/netdev/[email protected]/
Patch 3/3 fixes an issue with the ocelot/felix driver, where it would
drop PTP traffic on RX unless hardware timestamping for that packet type
was enabled.
Fixing that requires the driver to know whether it had previously
configured the hardware to timestamp PTP packets on that port. But it
cannot correctly determine that today using the existing code structure,
so patches 1/3 and 2/3 fix the control path of the code such that
ocelot->ports[port]->trap_proto faithfully reflects whether that
configuration took place.
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions