[dpdk-dev] [PATCH v3 0/6] new mlx4 datapath bypassing ibverbs

[Adrien Mazarguil]

Took me a while to finally review this series. Since there is not much time
left, I'm taking care of v3 with several minor changes summarized below and
my ack included directly.

v3 (Adrien):
- Drop a few unrelated or unnecessary changes such as the removal of
  MLX4_PMD_TX_MP_CACHE.
- Move device checksum support detection code to its previous location.
- Fix include guard in mlx4_prm.h.
- Reorder #includes alphabetically.
- Replace MLX4_TRANSPOSE() macro with documented inline function.
- Remove extra spaces and blank lines.
- Use uint8_t * instead of char * for buffers.
- Replace mlx4_get_cqe() macro with a documented inline function.
- Replace several unsigned int with uint32_t.
- Add consistency to field names (sge_n => sges_n).
- Make mbuf size checks in RX queue setup function similar to mlx5.
- Update various comments.
- Fix indentation.
- Replace run-time endian conversion with static ones where possible.
- Reorder fields in struct rxq and struct txq for consistency, remove
  one level of unnecessary inner structures.
- Fix memory leak on Tx bounce buffer.
- Update commit logs.
- Fix remaining checkpatch warnings.

v2 (Matan):
Rearange patches.
Semantics.
Enhancements.
Fix compilation issues.

Moti Haimovsky (6):
  net/mlx4: add simple Tx bypassing Verbs
  net/mlx4: restore full Rx support bypassing Verbs
  net/mlx4: restore Tx gather support
  net/mlx4: restore Tx checksum offloads
  net/mlx4: restore Rx offloads
  net/mlx4: add loopback Tx from VF

 drivers/net/mlx4/mlx4.c        |  11 +
 drivers/net/mlx4/mlx4.h        |   2 +
 drivers/net/mlx4/mlx4_ethdev.c |  10 +
 drivers/net/mlx4/mlx4_prm.h    | 152 +++++++
 drivers/net/mlx4/mlx4_rxq.c    | 179 ++++++---
 drivers/net/mlx4/mlx4_rxtx.c   | 768 ++++++++++++++++++++++++++----------
 drivers/net/mlx4/mlx4_rxtx.h   |  54 +--
 drivers/net/mlx4/mlx4_txq.c    |  67 +++-
 drivers/net/mlx4/mlx4_utils.h  |  20 +
 mk/rte.app.mk                  |   2 +-
 10 files changed, 975 insertions(+), 290 deletions(-)
 create mode 100644 drivers/net/mlx4/mlx4_prm.h

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2.1.4