On Wed, 2018-01-17 at 09:37 -0600, Steve Wise wrote:
> >
> > In order to avoid resource leakage for QP associated with
> > a Shared Receive Queue (SRQ), notify it on Last WQE Reached
> > event arrival.
> >
> > Signed-off-by: Max Gurtovoy <maxg@xxxxxxxxxxxx>
> > ---
> > drivers/nvme/target/rdma.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
> > index 4991290..99a14a7 100644
> > --- a/drivers/nvme/target/rdma.c
> > +++ b/drivers/nvme/target/rdma.c
> > @@ -1151,6 +1151,9 @@ static void nvmet_rdma_qp_event(struct ib_event
> > *event, void *priv)
> > case IB_EVENT_COMM_EST:
> > rdma_notify(queue->cm_id, event->event);
> > break;
> > + case IB_EVENT_QP_LAST_WQE_REACHED:
> > + ib_notify_qp(queue->cm_id->qp, event->event);
> > + break;
> > default:
> > pr_err("received IB QP event: %s (%d)\n",
> > ib_event_msg(event->event), event->event);
>
> I wonder if this could be handled in ib_dispatch_event() for all ULPS?
As far as I can see all ib_dispatch_event() calls for IB_EVENT_QP_LAST_WQE_REACHED
set element.qp in struct ib_event. So I'd also like to see this proposal to be
explored further.
Thanks,
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