sfc: add function to determine which TX timestamping method to use

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Use MC capability MC_CMD_GET_CAPABILITIES_V2_OUT_TX_MAC_TIMESTAMPING to
 detect whether the NIC supports timestamping packets sent out the main
 datapath.

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>

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Martin Habets 2018-01-25 17:24:56 +00:00 • committed by David S. Miller

parent b9b603d46d

commit 9c3afb33ae

2 changed files with 11 additions and 0 deletions

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1

drivers/net/ethernet/sfc/nic.h

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10

drivers/net/ethernet/sfc/ptp.c

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