On Mon, 03 Feb 2025 14:50:59 +0200, Leon Romanovsky wrote:
> This patch addresses a potential race condition for a DMABUF MR that can
> result in a CQE with an error on the UMR QP.
>
> During the __mlx5_ib_dereg_mr() flow, the following sequence of calls
> occurs:
> mlx5_revoke_mr()
> mlx5r_umr_revoke_mr()
> mlx5r_umr_post_send_wait()
> At this point, the lkey is freed from the hardware's perspective.
>
> [...]
Applied, thanks!
[1/1] RDMA/mlx5: Fix a race for DMABUF MR which can lead to CQE with error
https://git.kernel.org/rdma/rdma/c/cc668a11e6ac8a
Best regards,
--
Leon Romanovsky <leon@xxxxxxxxxx>
