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Danielle Ratson authored
Currently, Tx completions are reported using Completion Queue Element version 1 (CQEv1). These elements do not contain the Tx time stamp, which is fine as Spectrum-1 reads Tx time stamps via a dedicated FIFO and Spectrum-2 does not currently support PTP. In preparation for Spectrum-2 PTP support, use CQEv2 for Spectrum-2 and newer ASICs, as this CQE format encodes the Tx time stamp. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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