From: Jason Gunthorpe <jgg@mellanox.com>
Date: Tue, 22 Oct 2019 17:27:25 +0000 (-0300)
Subject: Merge branch 'mlx5-rd-sgl' into rdma.git for-next
X-Git-Tag: for-linus-20191205~85^2~111
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=a2aca4d7f0f8ab98ba1e0db484576fc827568689;p=linux-block.git

Merge branch 'mlx5-rd-sgl' into rdma.git for-next

From Yamin Friedman:

====================
This series from Yamin implements long standing "TODO" existed in rw.c. It
allows the driver to specify a cut-over point where it is faster to build
a lkey MR rather than do a large SGL for RDMA READ operations.

mlx5 HW gets a notable performane boost by switching to MRs.
====================

Based on the mlx5-next branch from
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux for
dependencies

* branch 'mlx5-rd-sgl': (3 commits)
  RDMA/mlx5: Add capability for max sge to get optimized performance
  RDMA/rw: Support threshold for registration vs scattering to local pages
  net/mlx5: Expose optimal performance scatter entries capability
---

a2aca4d7f0f8ab98ba1e0db484576fc827568689