On Wed, 25 Mar 2026 12:40:57 -0700, Long Li wrote:
> When an RSS QP is destroyed (e.g. DPDK exit), mana_ib_destroy_qp_rss()
> destroys the RX WQ objects but does not disable vPort RX steering in
> firmware. This leaves stale steering configuration that still points to
> the destroyed RX objects.
>
> If traffic continues to arrive (e.g. peer VM is still transmitting) and
> the VF interface is subsequently brought up (mana_open), the firmware
> may deliver completions using stale CQ IDs from the old RX objects.
> These CQ IDs can be reused by the ethernet driver for new TX CQs,
> causing RX completions to land on TX CQs:
>
> [...]
Applied, thanks!
[1/1] RDMA/mana_ib: Disable RX steering on RSS QP destroy
https://git.kernel.org/rdma/rdma/c/187c8bd5e571f5
Best regards,
--
Leon Romanovsky <[email protected]>
