If QP modify to closing/terminate/error fails, connection is
not torn down as there is no corresponding asynchronous
event that will initiate the teardown.
Add explicit call to i40iw_cm_disconn if not waiting in
modify QP, otherwise schedule it in CM timer.
Signed-off-by: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>
---
drivers/infiniband/hw/i40iw/i40iw_verbs.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 1aa4110..28b3d02 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -1027,7 +1027,19 @@ int i40iw_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
iwqp->hw_tcp_state = I40IW_TCP_STATE_CLOSED;
iwqp->last_aeq = I40IW_AE_RESET_SENT;
spin_unlock_irqrestore(&iwqp->lock, flags);
+ i40iw_cm_disconn(iwqp);
}
+ } else {
+ spin_lock_irqsave(&iwqp->lock, flags);
+ if (iwqp->cm_id) {
+ if (atomic_inc_return(&iwqp->close_timer_started) == 1) {
+ iwqp->cm_id->add_ref(iwqp->cm_id);
+ i40iw_schedule_cm_timer(iwqp->cm_node,
+ (struct i40iw_puda_buf *)iwqp,
+ I40IW_TIMER_TYPE_CLOSE, 1, 0);
+ }
+ }
+ spin_unlock_irqrestore(&iwqp->lock, flags);
}
}
return 0;
--
2.8.3
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