net: ena: add support for the rx offset feature

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Newer ENA devices can write data to rx buffers with an offset
from the beginning of the buffer.

This commit adds support for this feature in the driver.

Signed-off-by: Sameeh Jubran <sameehj@amazon.com>
Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Arthur Kiyanovski 2020-05-22 12:08:52 +03:00 • committed by David S. Miller

parent b79f91f157

commit 68f236df93

5 changed files with 28 additions and 8 deletions

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5

drivers/net/ethernet/amazon/ena/ena_admin_defs.h

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18

drivers/net/ethernet/amazon/ena/ena_eth_com.c

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1

drivers/net/ethernet/amazon/ena/ena_eth_com.h

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4

drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h

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8

drivers/net/ethernet/amazon/ena/ena_netdev.c

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