Re: [PATCH net-next v3 5/8] gve: Add support to query the nic clock

[Vadim Fedorenko]

On 23/05/2025 00:57, Harshitha Ramamurthy wrote:
> From: Kevin Yang <yyd@xxxxxxxxxx>
>
> Query the nic clock and store the results. The timestamp delivered
> in descriptors has a wraparound time of ~4 seconds so 250ms is chosen
> as the sync cadence to provide a balance between performance, and
> drift potential when we do start associating host time and nic time.
>
> Leverage PTP's aux_work to query the nic clock periodically.
>
> Signed-off-by: Kevin Yang <yyd@xxxxxxxxxx>
> Signed-off-by: John Fraker <jfraker@xxxxxxxxxx>
> Signed-off-by: Tim Hostetler <thostet@xxxxxxxxxx>
> Signed-off-by: Ziwei Xiao <ziweixiao@xxxxxxxxxx>
> Reviewed-by: Willem de Bruijn <willemb@xxxxxxxxxx>
> Signed-off-by: Harshitha Ramamurthy <hramamurthy@xxxxxxxxxx>

Reviewed-by: Vadim Fedorenko <vadim.fedorenko@xxxxxxxxx>