netdev - [pull request][net-next 00/13] Mellanox, mlx5 VF LAG 2018-12-14

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Date:   Fri, 14 Dec 2018 13:51:47 -0800
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Saeed Mahameed <saeedm@...lanox.com>
Subject: [pull request][net-next 00/13] Mellanox, mlx5 VF LAG 2018-12-14

Hi Dave,

The following series mainly from Aviv, Rabie and Roi adds the support
for mlx5 VF LAG.

Please note that the series starts with a merge commit with mlx5-next branch,
to resolve/avoid dependency with rdma tree.

For more information please see tag log below.

Please pull and let me know if there's any problem.

Thanks,
Saeed.

---

The following changes since commit 64e4cf0dab16ad432fcbe7ac1109488e5a282c7b:

  Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux (2018-12-14 11:15:25 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git tags/mlx5e-updates-2018-12-14

for you to fetch changes up to 9582466640432c86fb060a4fa4d9d3c48e708ca6:

  net/mlx5: Handle LAG FW commands failure gracefully (2018-12-14 13:28:56 -0800)

----------------------------------------------------------------
mlx5e-updates-2018-12-14 (VF Lag)

>From Aviv Heller,

Subsequent patches introduce VF LAG, which provdies load-balancing and
high-availability capabilities for VFs associated with different
physical ports of the same Connect-X card.

This series consists of the following:
 - mlx5 devcom, driver infrastructure that facilitates operations that involve
   both core devices (physical functions) of the same card, to synchronize and
   communicate between two driver instances of the same card.
 - Infrastructure for TC rule duplication.
 - Changes to LAG logic to enable its use when SR-IOV is enabled
 - PFs in switchdev mode is the only mode currently supported.

----------------------------------------------------------------
Aviv Heller (5):
      net/mlx5: Introduce inter-device communication mechanism
      net/mlx5e: Duplicate offloaded TC eswitch rules under uplink LAG
      net/mlx5: Rename mlx5_lag_is_bonded() to __mlx5_lag_is_active()
      net/mlx5: Make RoCE and SR-IOV LAG modes explicit
      net/mlx5: Handle LAG FW commands failure gracefully

Rabie Loulou (5):
      net/mlx5e: In case of LAG, one switch parent id is used for all representors
      net/mlx5e: Offload TC e-switch rules with egress LAG device
      net/mlx5: Adjustments for the activate LAG logic to run under sriov
      net/mlx5: Allow/disallow LAG according to pre-req only
      net/mlx5: Allow co-enablement of uplink LAG and SRIOV

Roi Dayan (2):
      net/mlx5e: E-Switch, Add peer miss rules
      net/mlx5e: Infrastructure for duplicated offloading of TC flows

Shahar Klein (1):
      net/mlx5e: Enhance flow counter scheme for offloaded TC eswitch rules

 drivers/infiniband/hw/mlx5/main.c                  |  13 +-
 drivers/infiniband/hw/mlx5/mlx5_ib.h               |   1 +
 drivers/infiniband/hw/mlx5/qp.c                    |   2 +-
 drivers/net/ethernet/mellanox/mlx5/core/Makefile   |   2 +-
 .../net/ethernet/mellanox/mlx5/core/en/tc_tun.c    |  41 +++-
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c   |  20 +-
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c    | 206 ++++++++++++++++-
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c  |  15 ++
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.h  |   9 +
 .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 228 +++++++++++++++++-
 drivers/net/ethernet/mellanox/mlx5/core/lag.c      | 239 ++++++++++++-------
 .../net/ethernet/mellanox/mlx5/core/lib/devcom.c   | 255 +++++++++++++++++++++
 .../net/ethernet/mellanox/mlx5/core/lib/devcom.h   |  46 ++++
 drivers/net/ethernet/mellanox/mlx5/core/main.c     |  14 +-
 .../net/ethernet/mellanox/mlx5/core/mlx5_core.h    |   4 +-
 drivers/net/ethernet/mellanox/mlx5/core/sriov.c    |  14 +-
 include/linux/mlx5/driver.h                        |   4 +
 17 files changed, 982 insertions(+), 131 deletions(-)
 create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
 create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h