1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 3eb8cecf81d7..b4d893de3650 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -452,7 +452,8 @@ int iwch_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
                 ++(qhp->wq.sq_wptr);
         }
         spin_unlock_irqrestore(&qhp->lock, flag);
-        ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+        if (cxio_wq_db_enabled(&qhp->wq))
+                ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
 
 out:
         if (err)
@@ -514,7 +515,8 @@ int iwch_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
                 num_wrs--;
         }
         spin_unlock_irqrestore(&qhp->lock, flag);
-        ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+        if (cxio_wq_db_enabled(&qhp->wq))
+                ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
 
 out:
         if (err)
@@ -597,7 +599,8 @@ int iwch_bind_mw(struct ib_qp *qp,
         ++(qhp->wq.sq_wptr);
         spin_unlock_irqrestore(&qhp->lock, flag);
 
-        ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
+        if (cxio_wq_db_enabled(&qhp->wq))
+                ring_doorbell(qhp->wq.doorbell, qhp->wq.qpid);
 
         return err;
 }