net: thunderx: Enable CQE_RX desc's extension fields

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Unlike 88xx, CQE_RX descriptor's tunnelling extension i.e CQE_RX2_S
is always enabled on 81xx/83xx and HW does insert these fields into
CQE_RX. As a result receive buffer addresses will now be present at
7th word of CQE_RX instead of 6th.

Enable CQE_RX2_S on 88xx pass 2.x as well.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Sunil Goutham 2016-08-12 16:51:28 +05:30 • committed by David S. Miller

parent 3a397ebe15

commit 02a72bd8cd

4 changed files with 27 additions and 2 deletions

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9

drivers/net/ethernet/cavium/thunder/nic.h

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7

drivers/net/ethernet/cavium/thunder/nic_main.c

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1

drivers/net/ethernet/cavium/thunder/nic_reg.h

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12

drivers/net/ethernet/cavium/thunder/nicvf_queues.c

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