[dpdk-dev] [PATCH v2 0/4] net/mlx: add new Memory Region support

Yongseok Koh yskoh at mellanox.com
Wed May 9 13:09:02 CEST 2018


This is the new design of Memory Region (MR) for mlx PMD, in order to:
- Accommodate the new memory hotplug model.
- Support non-contiguous Mempool.

This patchset should be applied after:
 net/mlx5: change device reference for secondary process
 mem: add argument to memory event callback

v2:
* drop 'net/mlx5: trim debug messages for reference counters'.
* remove unused functions - mlx5_mr_free() and mlx4_mr_free().
* add documentation for performance tuning.
* replace IS_SINGLE_MR() with mlx5_mr_btree_len().
* fix a typo.

Yongseok Koh (4):
  net/mlx5: remove Memory Region support
  net/mlx5: add new Memory Region support
  net/mlx4: remove Memory Region support
  net/mlx4: add new Memory Region support

 config/common_base               |    2 -
 doc/guides/nics/mlx4.rst         |   14 +-
 doc/guides/nics/mlx5.rst         |   14 +-
 drivers/net/mlx4/Makefile        |    4 -
 drivers/net/mlx4/mlx4.c          |   26 +
 drivers/net/mlx4/mlx4.h          |   45 +-
 drivers/net/mlx4/mlx4_mr.c       | 1236 +++++++++++++++++++++++++++++++-----
 drivers/net/mlx4/mlx4_mr.h       |  122 ++++
 drivers/net/mlx4/mlx4_rxq.c      |   19 +-
 drivers/net/mlx4/mlx4_rxtx.c     |   35 +-
 drivers/net/mlx4/mlx4_rxtx.h     |   85 ++-
 drivers/net/mlx4/mlx4_txq.c      |   74 +--
 drivers/net/mlx5/Makefile        |    4 -
 drivers/net/mlx5/mlx5.c          |   49 +-
 drivers/net/mlx5/mlx5.h          |   32 +-
 drivers/net/mlx5/mlx5_defs.h     |   15 +-
 drivers/net/mlx5/mlx5_ethdev.c   |   16 +
 drivers/net/mlx5/mlx5_mr.c       | 1305 +++++++++++++++++++++++++++++++-------
 drivers/net/mlx5/mlx5_mr.h       |  117 ++++
 drivers/net/mlx5/mlx5_rxq.c      |   27 +-
 drivers/net/mlx5/mlx5_rxtx.c     |    3 +
 drivers/net/mlx5/mlx5_rxtx.h     |  123 ++--
 drivers/net/mlx5/mlx5_rxtx_vec.h |    6 +-
 drivers/net/mlx5/mlx5_trigger.c  |   25 +-
 drivers/net/mlx5/mlx5_txq.c      |   28 +-
 25 files changed, 2694 insertions(+), 732 deletions(-)
 create mode 100644 drivers/net/mlx4/mlx4_mr.h
 create mode 100644 drivers/net/mlx5/mlx5_mr.h

-- 
2.11.0



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