On Wed, Aug 04, 2021 at 11:11:15PM -0700, Shoaib Rao wrote: > Bob, > > Your third patch has an issue. > > In rxe_cq_post() > > > addr = producer_addr(cq->queue, QUEUE_TYPE_TO_CLIENT); > > It should be > > addr = producer_addr(cq->queue, QUEUE_TYPE_FROM_CLIENT); > > After making this change, I have tested my patch and rping works. > > Bob can you please point me to the discussion which lead to the current > changes, particularly the need for user barrier. > > Zhu can you apply Bob's 3 patches + the change above + my patch and report > back. In my testing it works. I'll expect Bob to resend [for-next,v2,3/3] RDMA/rxe: Add memory barriers to kernel queues Jason