This forces the connection to abort if the application failed to
disconnect before flushing. This is aligned with how the common
flush services work.
Signed-off-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/cxgb4/qp.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index e8993e4..0d461f3 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -1896,12 +1896,20 @@ int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
return 0;
}
+static void move_qp_to_err(struct c4iw_qp *qp)
+{
+ struct c4iw_qp_attributes attrs = { .next_state = C4IW_QP_STATE_ERROR };
+
+ (void)c4iw_modify_qp(qp->rhp, qp, C4IW_QP_ATTR_NEXT_STATE, &attrs, 1);
+}
+
void c4iw_drain_sq(struct ib_qp *ibqp)
{
struct c4iw_qp *qp = to_c4iw_qp(ibqp);
unsigned long flag;
bool need_to_wait;
+ move_qp_to_err(qp);
spin_lock_irqsave(&qp->lock, flag);
need_to_wait = !t4_sq_empty(&qp->wq);
spin_unlock_irqrestore(&qp->lock, flag);
@@ -1916,6 +1924,7 @@ void c4iw_drain_rq(struct ib_qp *ibqp)
unsigned long flag;
bool need_to_wait;
+ move_qp_to_err(qp);
spin_lock_irqsave(&qp->lock, flag);
need_to_wait = !t4_rq_empty(&qp->wq);
spin_unlock_irqrestore(&qp->lock, flag);
--
2.7.0
--
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