[Intel-wired-lan] [PATCH 1/2] igc: Fix wrong timestamp latency numbers

Brown, Aaron F aaron.f.brown at intel.com
Wed Aug 26 22:02:01 UTC 2020


> From: Intel-wired-lan <intel-wired-lan-bounces at osuosl.org> On Behalf Of
> Vinicius Costa Gomes
> Sent: Monday, August 17, 2020 4:13 PM
> To: intel-wired-lan at lists.osuosl.org
> Cc: Guedes, Andre <andre.guedes at intel.com>
> Subject: [Intel-wired-lan] [PATCH 1/2] igc: Fix wrong timestamp latency numbers
> 
> The previous timestamping latency numbers were obtained by
> interpolating the i210 numbers with the i225 crystal clock value. That
> calculation was wrong.
> 
> Use the correct values from real measurements.
> 
> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes at intel.com>
> ---
>  drivers/net/ethernet/intel/igc/igc.h | 20 ++++++++------------
>  1 file changed, 8 insertions(+), 12 deletions(-)
> 
Tested-by: Aaron Brown <aaron.f.brown at intel.com>


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