On Wed, Oct 25, 2023 at 08:49:59PM +0300, Leon Romanovsky wrote:
> From: Moshe Shemesh <moshe@xxxxxxxxxx>
>
> 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")
> Signed-off-by: Moshe Shemesh <moshe@xxxxxxxxxx>
> Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
> ---
> drivers/infiniband/hw/mlx5/mr.c | 2 ++
> 1 file changed, 2 insertions(+)
Applied to for-next, thanks
Jason
