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authorMartin Habets <mhabets@solarflare.com>2018-01-25 20:25:50 +0300
committerDavid S. Miller <davem@davemloft.net>2018-01-26 00:05:14 +0300
commitc1d0d33946725775be1c68515c07d0ff8237d222 (patch)
treed9b46639951eefe13a76f9f3c85e94037d3b0fc8 /drivers/net/ethernet/alteon
parent50663fe1808fcd08cc60c3adfa3692b27a51161d (diff)
downloadlinux-c1d0d33946725775be1c68515c07d0ff8237d222.tar.xz
sfc: MAC TX timestamp handling on the 8000 series
TX timestamps on 8000 series are supplied from the MAC. This timestamp is only 48 bits long. The high order bits from the last time sync event are used for the top 16 bits. Signed-off-by: Martin Habets <mhabets@solarflare.com> Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/alteon')
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