On Sat, 08 Feb 2025 18:59:30 +0800, Junxian Huang wrote:
> If a QP is modified to error state and a flush CQE process is triggered,
> the subsequent QP destruction mbox can still be successfully posted but
> will be blocked in HW until the flush CQE process finishes. This causes
> further mbox posting timeouts in driver. The blocking time is related
> to QP depth. Considering an extreme case where SQ depth and RQ depth
> are both 32K, the blocking time can reach about 135ms.
>
> [...]
Applied, thanks!
[1/1] RDMA/hns: Fix mbox timing out by adding retry mechanism
https://git.kernel.org/rdma/rdma/c/9747c0c7791d4a
Best regards,
--
Leon Romanovsky <leon@xxxxxxxxxx>
