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author | Moshe Shemesh <moshe@nvidia.com> | 2023-10-25 20:49:59 +0300 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-10-31 10:57:49 -0300 |
commit | a53e215f90079f617360439b1b6284820731e34c (patch) | |
tree | 6076b4962e4f05b1210746ba68230703e529a306 /drivers/infiniband/hw/mlx5/main.c | |
parent | 162e3480246ef69386d4647d2320d86741bf08a2 (diff) |
RDMA/mlx5: Fix mkey cache WQ flush
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: 374012b00457 ("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>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
0 files changed, 0 insertions, 0 deletions