On 12/7/2016 3:04 AM, Bart Van Assche wrote:
On 12/06/2016 02:01 AM, Max Gurtovoy wrote:
I understand why the beacon/drain is needed but I'm wondering if it's
enough draining only the recv_q/send_q of the qp.
These are 2 separate queues in the qp so receiving the beacon on the
recv_q, In theory doesn't ensure the all the send_q elements flushed.
Moreover if the cq is different for recv/send queues.
I can't prove it currently but I think I saw these happens when
developing iSER over FreeBSD (It was long time ago so it might have
happend because we posted stuff after posting the beacon).
In the current implementation we can't drain with IB_POLL_DIRECT ctx
(like srp send_cq) but we might think of implementation that can enable
it if needed.
Hello Max,
Do you agree with the approach of the attached two patches?
Thanks,
Bart.
Hi Bart,
Can you please attach the second patch ? I see only 0001 patch.
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