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Subject[PULL REQUEST] Please pull rdma.git
Hi Linus,

Fairly small pull request for -rc3. I'm out of town the rest of this
week, so I made sure to clean out as much as possible from patchworks in
enough time for 0-day to chew through it (Yay! for 0-day being back
online! :-)). Jason might send through any emergency stuff that could
pop up, otherwise I'm back next week.

The only real thing of note is the siw ABI change. Since we just merged
siw *this* release, there are no prior kernel releases to maintain
kernel ABI with. I told Bernard that if there is anything else about
the siw ABI he thinks he might want to change before it goes set in
stone, he should get it in ASAP. The siw module was around for several
years outside the kernel tree, and it had to be revamped considerably
for inclusion upstream, so we are making no attempts to be backward
compatible with the out of tree version. Once 5.3 is actually released,
we will have our baseline ABI to maintain.

Here's the boiler plate:

The following changes since commit e21a712a9685488f5ce80495b37b9fdbe96c230d:

Linux 5.3-rc3 (2019-08-04 18:40:12 -0700)

are available in the Git repository at:

git:// tags/for-linus

for you to fetch changes up to 2c8ccb37b08fe364f02a9914daca474d43151453:

RDMA/siw: Change CQ flags from 64->32 bits (2019-08-13 12:22:06 -0400)

Pull request for 5.3-rc3

- Fix a memory registration release flow issue that was causing a
WARN_ON (mlx5)
- If the counters for a port aren't allocated, then we can't do
operations on the non-existent counters (core)
- Check the right variable for error code result (mlx5)
- Fix a use after free issue (mlx5)
- Fix an off by one memory leak (siw)
- Actually return an error code on error (core)
- Allow siw to be built on 32bit arches (siw, ABI change, but OK since
siw was just merged this merge window and there is no prior released
kernel to maintain compatibility with and we also updated the
rdma-core user space package to match)

Signed-off-by: Doug Ledford <>

Bernard Metzler (1):
RDMA/siw: Change CQ flags from 64->32 bits

Dan Carpenter (3):
IB/mlx5: Check the correct variable in error handling code
RDMA/siw: Fix a memory leak in siw_init_cpulist()
RDMA/core: Fix error code in stat_get_doit_qp()

Mark Zhang (1):
RDMA/counter: Prevent QP counter binding if counters unsupported

Yishai Hadas (2):
IB/mlx5: Fix implicit MR release flow
IB/mlx5: Fix use-after-free error while accessing ev_file pointer

drivers/infiniband/core/counters.c | 6 ++++++
drivers/infiniband/core/nldev.c | 8 ++++++--
drivers/infiniband/core/umem_odp.c | 4 ----
drivers/infiniband/hw/mlx5/devx.c | 11 ++++++-----
drivers/infiniband/hw/mlx5/odp.c | 24 +++++++++---------------
drivers/infiniband/sw/siw/Kconfig | 2 +-
drivers/infiniband/sw/siw/siw.h | 2 +-
drivers/infiniband/sw/siw/siw_main.c | 4 +---
drivers/infiniband/sw/siw/siw_qp.c | 14 ++++++++++----
drivers/infiniband/sw/siw/siw_verbs.c | 16 +++++++++++-----
include/uapi/rdma/siw-abi.h | 3 ++-
11 files changed, 53 insertions(+), 41 deletions(-)

Doug Ledford <>
GPG KeyID: B826A3330E572FDD
Fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
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