From: "Steve Wise" <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: 'Yishai Hadas'
<yishaih-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
Cc: 'Yishai Hadas' <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
alexv-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
tzahio-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
talal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: RE: [PATCH V4 for-next 02/10] IB/core: Introduce Work Queue object and its verbs
Date: Tue, 24 May 2016 09:25:41 -0500 [thread overview]
Message-ID: <007001d1b5c8$26c9c8a0$745d59e0$@opengridcomputing.com> (raw)
In-Reply-To: <d2401170-0ff4-c39a-d7c6-2a5face00fa2-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
> > Hey Yishai,
> >
> > What happens to posted RQ WRs when transitioning from RDY->RESET,
> > RDY->ERR, and ERR->RESET?
> > Shouldn't the state machine be defined more?
>
> When the external RQ (i.e. WQ from type RQ) is moved to error/reset
> state it will behave similarly to the receive queue part of a QP when it
> enters error/reset state.
>
> Specifically,
> When moving to RESET:
> RQ attributes are reset to the same values after the RQ was created.
> Outstanding Work Requests are removed from the queues without notifying
> the Consumer.
>
> When Moving to ERR:
> RQ processing is stopped. Work Requests pending or in process are
> completed in error.
>
Thanks for the explanation. These semantics should be documented somewhere.
This series appears to me to be reasonable.
Series Reviewed-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Thanks,
Steve.
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next prev parent reply other threads:[~2016-05-24 14:25 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-23 12:20 [PATCH V4 for-next 00/10] Verbs RSS Yishai Hadas
[not found] ` <1464006056-19653-1-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-23 12:20 ` [PATCH V4 for-next 01/10] net/mlx5: Export required core functions to support RSS Yishai Hadas
[not found] ` <1464006056-19653-2-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 12:48 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 02/10] IB/core: Introduce Work Queue object and its verbs Yishai Hadas
[not found] ` <1464006056-19653-3-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-23 16:57 ` Steve Wise
[not found] ` <5d0982d2-3b07-11a3-a74c-a52b8e9fb392-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
2016-05-24 8:50 ` Yishai Hadas
[not found] ` <d2401170-0ff4-c39a-d7c6-2a5face00fa2-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-05-24 14:25 ` Steve Wise [this message]
2016-05-24 14:51 ` Yishai Hadas
2016-05-29 12:51 ` Sagi Grimberg
[not found] ` <574AE5C4.5010707-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2016-05-29 12:56 ` Sagi Grimberg
[not found] ` <574AE710.3070901-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2016-05-29 13:30 ` Yishai Hadas
[not found] ` <7747beea-5c96-6c17-a87e-a16a45252487-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-05-30 6:38 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 03/10] IB/uverbs: Add WQ support Yishai Hadas
[not found] ` <1464006056-19653-4-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 12:57 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 04/10] IB/mlx5: Add receive Work Queue verbs Yishai Hadas
[not found] ` <1464006056-19653-5-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 13:02 ` Sagi Grimberg
2016-05-30 20:13 ` Or Gerlitz
2016-05-23 12:20 ` [PATCH V4 for-next 05/10] IB/core: Introduce Receive Work Queue indirection table Yishai Hadas
[not found] ` <1464006056-19653-6-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-23 17:07 ` Steve Wise
2016-05-24 7:39 ` Yishai Hadas
[not found] ` <46a7de86-dffe-e44c-3768-10dfb70e8802-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-05-24 14:02 ` Steve Wise
2016-05-29 13:06 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 06/10] IB/uverbs: Introduce RWQ Indirection table Yishai Hadas
[not found] ` <1464006056-19653-7-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 13:07 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 07/10] IB/mlx5: Add Receive Work Queue Indirection table operations Yishai Hadas
[not found] ` <1464006056-19653-8-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 13:08 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 08/10] IB/core: Extend create QP to get indirection table Yishai Hadas
[not found] ` <1464006056-19653-9-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 13:11 ` Sagi Grimberg
[not found] ` <574AEA8D.2010909-NQWnxTmZq1alnMjI0IkVqw@public.gmane.org>
2016-05-29 13:55 ` Yishai Hadas
[not found] ` <d34f7f40-5e05-2eb9-4b81-649b2cb11174-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-05-30 6:43 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 09/10] IB/uverbs: Extend create QP to get RWQ " Yishai Hadas
[not found] ` <1464006056-19653-10-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 13:12 ` Sagi Grimberg
2016-05-23 12:20 ` [PATCH V4 for-next 10/10] IB/mlx5: Add RSS QP support Yishai Hadas
[not found] ` <1464006056-19653-11-git-send-email-yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-05-29 13:16 ` Sagi Grimberg
2016-05-29 11:27 ` [PATCH V4 for-next 00/10] Verbs RSS Yuval Shaia
2016-06-23 15:11 ` Doug Ledford
-- strict thread matches above, loose matches on Subject: below --
2016-05-30 20:09 [PATCH V4 for-next 02/10] IB/core: Introduce Work Queue object and its verbs Or Gerlitz
[not found] ` <CAJ3xEMgVQaNdLhMZWQOaMcmgJ7WEWuL4C79r1eJ7f9ue9d6rGw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-05-31 16:22 ` Yishai Hadas
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