Re: [PATCH] RDMA/rxe: Fix a race condition related to the QP error state

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On Thu, 2018-01-11 at 13:27 +0200, Moni Shoua wrote:
> Maybe I am missing something but I think that the race is when qp is
> in ERROR state and the following functions run in parallel
> * rxe_drain_req_pkts (called from rxe_requester after post_send)
> * rxe_drain_resp_pkts (called from rxe_completer after modify to ERROR)
> 
> Am I right?

Hello Moni,

I think that's a real race and a race that has to be fixed but not the race
that caused the missing completions in the tests I ran myself.

Best regards,

Bart.




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