RE: [EXT] [PATCH 1/1] libqedr: generate WC with IBV_WC_WR_FLUSH_ERR status even WR is unsignaled

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> From: linux-rdma-owner@xxxxxxxxxxxxxxx <linux-rdma-
> owner@xxxxxxxxxxxxxxx> On Behalf Of Roman Penyaev
> 
> According to InfiniBand papers:
> 
>   InfiniBand Architecture Release,
>   10.7.3.1  Signaled Completions
> 
>   Note that if a completion error occurs, a Work Completion will
>   always be generated, even if the signaling indicator requests
>   an Unsignaled Completion.
> 
> Signed-off-by: Roman Penyaev <rpenyaev@xxxxxxx>
> Cc: Ram Amrani <Ram.Amrani@xxxxxxxxxx>
> Cc: Ariel Elior <Ariel.Elior@xxxxxxxxxx>
> Cc: linux-rdma@xxxxxxxxxxxxxxx
> ---
>  providers/qedr/qelr_verbs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/providers/qedr/qelr_verbs.c b/providers/qedr/qelr_verbs.c index
> ce172a5e63da..c5edc0978381 100644
> --- a/providers/qedr/qelr_verbs.c
> +++ b/providers/qedr/qelr_verbs.c
> @@ -1911,7 +1911,7 @@ static int qelr_poll_cq_req(struct qelr_qp *qp,
> struct qelr_cq *cq,
>                        "Error: POLL CQ with
> ROCE_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. QP icid=0x%x\n",
>                        qp->sq.icid);
>                 cnt = process_req(qp, cq, num_entries, wc, sq_cons,
> -                                 IBV_WC_WR_FLUSH_ERR, 0);
> +                                 IBV_WC_WR_FLUSH_ERR, 1);
>                 break;
>         default: /* other errors case */
>                 /* process all WQE before the consumer */
> --
> 2.19.1
Looks good, thanks.

Acked-by: Michal Kalderon <michal.kalderon@xxxxxxxxxxx>




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