Viacheslav Ovsiienko 505f1fe426 net/mlx5: add Tx devargs
This patch introduces new mlx5 PMD devarg options:

- txq_inline_min - specifies minimal amount of data to be inlined into
  WQE during Tx operations. NICs may require this minimal data amount
  to operate correctly. The exact value may depend on NIC operation
  mode, requested offloads, etc.

- txq_inline_max - specifies the maximal packet length to be completely
  inlined into WQE Ethernet Segment for ordinary SEND method. If packet
  is larger the specified value, the packet data won't be copied by the
  driver at all, data buffer is addressed with a pointer. If packet
  length is less or equal all packet data will be copied into WQE.

- txq_inline_mpw - specifies the maximal packet length to be completely
  inlined into WQE for Enhanced MPW method.

Driver documentation is also updated.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2019-07-23 14:31:36 +02:00
..
2019-07-08 22:13:20 +02:00
2019-07-23 14:31:36 +02:00