IB/ipath: Flush RWQEs if access error or invalid error seen

If the receiver goes into the error state, we need to flush the
posted receive WQEs.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index 17ae23fb1e40..f7530512045d 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -229,6 +229,7 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only)
                 }
         }
         spin_unlock_irqrestore(&rq->lock, flags);
+        qp->r_wrid_valid = 1;
 
 bail:
         return ret;