[dpdk-dev] [PATCH v3 0/7] Tx path improvements

Matan Azrad matan at mellanox.com
Mon Oct 30 11:07:22 CET 2017


v1:
This series is a follow-up of the new datapath implementation introduced in RC1.
It is dedicated to Tx and improves the performance.

v2:
Change uint32_t be_lkey to rte_be32_t lkey

v3:
Rebase to 17.11-rc2.
Remove "net/mlx4: save lkey in big-endian format" patch which degrade performance.
Merge separate segment cases patches "net/mlx4: improve performance of one Tx segment" and "net/mlx4: separate Tx for multi-segments".
"net/mlx4: inline more Tx functions" renamed to "net/mlx4: associate MR to MP in a short function". 
Leave bytes counter as old version.
Add memory barrier improvement patch.
Remove empty segment support.

Matan Azrad (6):
  net/mlx4: remove error flows from Tx fast path
  net/mlx4: merge Tx path functions
  net/mlx4: remove completion counter in Tx burst
  net/mlx4: separate Tx segment cases
  net/mlx4: mitigate Tx path memory barriers
  net/mlx4: remove empty Tx segment support

Ophir Munk (1):
  net/mlx4: associate MR to MP in a short function

 drivers/net/mlx4/mlx4.h      |   2 +
 drivers/net/mlx4/mlx4_mr.c   |  46 ++++++
 drivers/net/mlx4/mlx4_rxtx.c | 361 +++++++++++++++++++++----------------------
 drivers/net/mlx4/mlx4_rxtx.h |  33 +++-
 4 files changed, 259 insertions(+), 183 deletions(-)

-- 
1.8.3.1



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