sfc: on 8000 series use TX queues for TX timestamps

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For this we create and use one or more new TX queues on the PTP channel,
 and enable sync events for it.
Based on a patch 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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This commit is contained in:

Edward Cree 2018-01-25 17:26:06 +00:00 • committed by David S. Miller

parent c1d0d33946

commit 2935e3c382

6 changed files with 54 additions and 13 deletions

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12

drivers/net/ethernet/sfc/ef10.c

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11

drivers/net/ethernet/sfc/efx.c

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9

drivers/net/ethernet/sfc/farch.c

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12

drivers/net/ethernet/sfc/net_driver.h

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20

drivers/net/ethernet/sfc/ptp.c

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3

drivers/net/ethernet/sfc/tx.c

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