netdev - [PATCH rdma-next 0/5] mlx5 MR cache enhancements

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Date:   Tue, 22 Jun 2021 15:08:18 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...dia.com>
Cc:     Leon Romanovsky <leonro@...dia.com>,
        Aharon Landau <aharonl@...dia.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Jason Wang <jasowang@...hat.com>, linux-rdma@...r.kernel.org,
        "Michael S. Tsirkin" <mst@...hat.com>, netdev@...r.kernel.org,
        Saeed Mahameed <saeedm@...dia.com>,
        Shay Drory <shayd@...dia.com>,
        virtualization@...ts.linux-foundation.org
Subject: [PATCH rdma-next 0/5] mlx5 MR cache enhancements

From: Leon Romanovsky <leonro@...dia.com>

Hi,

This series from Aharon changes how memory region (MR) cache logic
works in mlx5 driver. First 3 patches are global conversions of
internal structures to hold mkeys, while the rest of the patches
changes cache logic in the RDMA subsystem.

Thanks

Aharon Landau (5):
  RDMA/mlx5: Replace struct mlx5_core_mkey by u32 key
  RDMA/mlx5: Move struct mlx5_core_mkey to mlx5_ib
  RDMA/mlx5: Change the cache to hold mkeys instead of MRs
  RDMA/mlx5: Change the cache structure to an rbtree
  RDMA/mlx5: Delay the deregistration of a non-cache mkey

 drivers/infiniband/hw/mlx5/devx.c             |   2 +-
 drivers/infiniband/hw/mlx5/main.c             |   4 +-
 drivers/infiniband/hw/mlx5/mlx5_ib.h          |  99 ++-
 drivers/infiniband/hw/mlx5/mr.c               | 795 ++++++++++++------
 drivers/infiniband/hw/mlx5/odp.c              |  56 +-
 .../mellanox/mlx5/core/diag/fw_tracer.c       |   2 +-
 .../mellanox/mlx5/core/diag/fw_tracer.h       |   2 +-
 .../mellanox/mlx5/core/diag/rsc_dump.c        |   6 +-
 drivers/net/ethernet/mellanox/mlx5/core/en.h  |   2 +-
 .../net/ethernet/mellanox/mlx5/core/en/ptp.c  |   2 +-
 .../net/ethernet/mellanox/mlx5/core/en/trap.c |   2 +-
 .../ethernet/mellanox/mlx5/core/en_common.c   |   3 +-
 .../net/ethernet/mellanox/mlx5/core/en_main.c |  11 +-
 .../ethernet/mellanox/mlx5/core/fpga/conn.c   |   8 +-
 .../ethernet/mellanox/mlx5/core/fpga/core.h   |   2 +-
 drivers/net/ethernet/mellanox/mlx5/core/mr.c  |  26 +-
 .../mellanox/mlx5/core/steering/dr_icm_pool.c |   9 +-
 .../mellanox/mlx5/core/steering/dr_send.c     |   9 +-
 .../mellanox/mlx5/core/steering/dr_types.h    |   2 +-
 drivers/vdpa/mlx5/core/mlx5_vdpa.h            |   8 +-
 drivers/vdpa/mlx5/core/mr.c                   |   6 +-
 drivers/vdpa/mlx5/core/resources.c            |  13 +-
 drivers/vdpa/mlx5/net/mlx5_vnet.c             |   2 +-
 include/linux/mlx5/driver.h                   |  30 +-
 24 files changed, 697 insertions(+), 404 deletions(-)

-- 
2.31.1