linux-kernel - [PATCH rdma-next 0/5] Use ib_umem_find_best

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Message-Id: <20201026132314.1336717-1-leon@kernel.org>
Date:   Mon, 26 Oct 2020 15:23:09 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...dia.com>
Cc:     Leon Romanovsky <leonro@...dia.com>, linux-kernel@...r.kernel.org,
        linux-rdma@...r.kernel.org
Subject: [PATCH rdma-next 0/5] Use ib_umem_find_best_pgsz() when creating MRs

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

>From Jason:

The new common code does a better job finding large page sizes. Use it in
mlx5 for MRs.

This requires moving the MTT population for mailboxes and UMR over to
rdma_for_each_dma_block().

Thanks

Jason Gunthorpe (5):
  RDMA/mlx5: Change mlx5_ib_populate_pas() to use rdma_for_each_block()
  RDMA/mlx5: Move xlt_emergency_page_mutex into mr.c
  RDMA/mlx5: Split the WR setup out of mlx5_ib_update_xlt()
  RDMA/mlx5: Split mlx5_ib_update_xlt() into ODP and non-ODP cases
  RDMA/mlx5: Use ib_umem_find_best_pgsz() for mkc's

 drivers/infiniband/core/umem.c       |   9 +
 drivers/infiniband/hw/mlx5/cq.c      |   6 +-
 drivers/infiniband/hw/mlx5/devx.c    |   4 +-
 drivers/infiniband/hw/mlx5/main.c    |  26 +-
 drivers/infiniband/hw/mlx5/mem.c     |  73 +-----
 drivers/infiniband/hw/mlx5/mlx5_ib.h |  37 ++-
 drivers/infiniband/hw/mlx5/mr.c      | 364 ++++++++++++++++++---------
 drivers/infiniband/hw/mlx5/qp.c      |   6 +-
 drivers/infiniband/hw/mlx5/srq.c     |   2 +-
 9 files changed, 312 insertions(+), 215 deletions(-)

--
2.26.2