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Filename Latest commit message Latest commit date
Aharon Landau 80ba1153bc RDMA/mlx5: Set GRH fields in query QP on RoCE
commit 2d7e3ff7b6f2c614eb21d0dc348957a47eaffb57 upstream.

GRH fields such as sgid_index, hop limit, et. are set in the QP context
when QP is created/modified.

Currently, when query QP is performed, we fill the GRH fields only if the
GRH bit is set in the QP context, but this bit is not set for RoCE. Adjust
the check so we will set all relevant data for the RoCE too.

Since this data is returned to userspace, the below is an ABI regression.

Fixes: d8966fcd4c ("IB/core: Use rdma_ah_attr accessor functions")
Link: https://lore.kernel.org/r/20200413132028.930109-1-leon@kernel.org
Signed-off-by: Aharon Landau <aharonl@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-06 08:15:11 +02:00
arch ARM: dts: imx6qdl-sr-som-ti: indicate powering off wifi is safe 2020-05-06 08:15:10 +02:00
block
certs
crypto
Documentation
drivers RDMA/mlx5: Set GRH fields in query QP on RoCE 2020-05-06 08:15:11 +02:00
fs dlmfs_file_write(): fix the bogosity in handling non-zero *ppos 2020-05-06 08:15:09 +02:00
include NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION 2020-05-06 08:15:05 +02:00
init
ipc
kernel PM: hibernate: Freeze kernel threads in software_resume() 2020-05-06 08:15:09 +02:00
lib
LICENSES
mm
net net: use indirect call wrappers for skb_copy_datagram_iter() 2020-05-02 08:49:00 +02:00
samples
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security
sound ALSA: pcm: oss: Place the plugin buffer overflow checks correctly 2020-05-06 08:15:08 +02:00
tools
usr
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.get_maintainer.ignore
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Makefile Linux 5.4.38 2020-05-02 17:26:50 +02:00
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.