Moshe ShemeshandGreg Kroah-Hartman 04ebb29dc9 RDMA/mlx5: Fix mkey cache WQ flush ...

[ Upstream commit a53e215f90 ]

The cited patch tries to ensure no pending works on the mkey cache
workqueue by disabling adding new works and call flush_workqueue().
But this workqueue also has delayed works which might still be pending
the delay time to be queued.

Add cancel_delayed_work() for the delayed works which waits to be queued
and then the flush_workqueue() will flush all works which are already
queued and running.

Fixes: 374012b004 ("RDMA/mlx5: Fix mkey cache possible deadlock on cleanup")
Link: https://lore.kernel.org/r/b8722f14e7ed81452f791764a26d2ed4cfa11478.1698256179.git.leon@kernel.org
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-10 17:16:55 +01:00

..

core

RDMA/core: Fix umem iterator when PAGE_SIZE is greater then HCA pgsz

2023-12-13 18:45:16 +01:00

hw

RDMA/mlx5: Fix mkey cache WQ flush

2024-01-10 17:16:55 +01:00

sw

RDMA/siw: Fix connection failure handling

2023-09-11 14:53:23 +03:00

ulp

RDMA/rtrs-clt: Remove the warnings for req in_use check

2023-12-13 18:45:13 +01:00

Kconfig

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Makefile

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