RE: [Intel-wired-lan] [PATCH net v1 1/1] igb: extend PTP timestamp adjustments to i211

From: Pucha, HimasekharX Reddy
Date: Thu Feb 22 2024 - 05:46:11 EST


> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of Oleksij Rempel
> Sent: Tuesday, February 13, 2024 5:24 PM
> To: Brandeburg, Jesse <jesse.brandeburg@xxxxxxxxx>; Nguyen, Anthony L <anthony.l.nguyen@xxxxxxxxx>; David S. Miller <davem@xxxxxxxxxxxxx>; Eric Dumazet <edumazet@xxxxxxxxxx>; Jakub Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni <pabeni@xxxxxxxxxx>; Richard Cochran <richardcochran@xxxxxxxxx>
> Cc: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>; intel-wired-lan@xxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; kernel@xxxxxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx
> Subject: [Intel-wired-lan] [PATCH net v1 1/1] igb: extend PTP timestamp adjustments to i211
>
> The i211 requires the same PTP timestamp adjustments as the i210,
> according to its datasheet. To ensure consistent timestamping across
> different platforms, this change extends the existing adjustments to
> include the i211.
>
> The adjustment result are tested and comparable for i210 and i211 based
> systems.
>
> Fixes: 3f544d2a4d5c ("igb: adjust PTP timestamps for Tx/Rx latency")
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
> ---
> drivers/net/ethernet/intel/igb/igb_ptp.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@xxxxxxxxx> (A Contingent worker at Intel)