[SRU][Cosmic][PATCH 0/1] net/mlx5: WQ, fixes for fragmented WQ buffers API

Joseph Salisbury joseph.salisbury at canonical.com
Wed Oct 31 18:05:59 UTC 2018


BugLink: https://bugs.launchpad.net/bugs/1799393

== SRU Justification ==
The requested commit fixes a regression introduce by mainline commit
3a2f70331226, in v4.18-rc1.  The commit is only needed in Cosmic.  Do to
the regression, A Mellanox CX5 stops pinging with rx_wqe_err (mlx5_core)

== Fix ==
37fdffb217a4 ("net/mlx5: WQ, fixes for fragmented WQ buffers API")

== Regression Potential ==
Low. This commit has been cc'd to stable, so it has had additional
upstream review. 

== Test Case ==
A test kernel was built with this patch and tested by the original bug reporter.
The bug reporter states the test kernel resolved the bug.


Tariq Toukan (1):
  net/mlx5: WQ, fixes for fragmented WQ buffers API

 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c    | 12 +++++-------
 drivers/net/ethernet/mellanox/mlx5/core/en_tx.c    | 22 +++++++++++-----------
 .../net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h  |  5 ++---
 drivers/net/ethernet/mellanox/mlx5/core/wq.c       |  5 -----
 drivers/net/ethernet/mellanox/mlx5/core/wq.h       | 11 +++++------
 include/linux/mlx5/driver.h                        |  8 ++++++++
 6 files changed, 31 insertions(+), 32 deletions(-)

-- 
2.7.4





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