netdev - [PATCH rdma-next v2 0/3] Optimize SGL registration

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Message-Id: <20191007135933.12483-1-leon@kernel.org>
Date:   Mon,  7 Oct 2019 16:59:30 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...lanox.com>,
        Christoph Hellwig <hch@...radead.org>
Cc:     Leon Romanovsky <leonro@...lanox.com>,
        RDMA mailing list <linux-rdma@...r.kernel.org>,
        Or Gerlitz <ogerlitz@...lanox.com>,
        Yamin Friedman <yaminf@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>,
        linux-netdev <netdev@...r.kernel.org>
Subject: [PATCH rdma-next v2 0/3] Optimize SGL registration

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

Changelog
v1->v2: https://lore.kernel.org/linux-rdma/20191007115819.9211-1-leon@kernel.org
 * Used Christoph's comment
 * Change patch code flow to have one DMA_FROM_DEVICE check
v0->v1: https://lore.kernel.org/linux-rdma/20191006155955.31445-1-leon@kernel.org
 * Reorganized patches to have IB/core changes separated from mlx5
 * Moved SGL check before rdma_rw_force_mr
 * Added and rephrased original comment.

-----------------------------------------------------------------------------
Hi,

This series from Yamin implements long standing "TODO" existed in rw.c.

Thanks

Yamin Friedman (3):
  net/mlx5: Expose optimal performance scatter entries capability
  RDMA/rw: Support threshold for registration vs scattering to local
    pages
  RDMA/mlx5: Add capability for max sge to get optimized performance

 drivers/infiniband/core/rw.c      | 25 +++++++++++++++----------
 drivers/infiniband/hw/mlx5/main.c |  2 ++
 include/linux/mlx5/mlx5_ifc.h     |  2 +-
 include/rdma/ib_verbs.h           |  2 ++
 4 files changed, 20 insertions(+), 11 deletions(-)

--
2.20.1