RDMA/cxgb4: Set fence flag for inv-local-stag work requests
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 83a01dc..9fb52fa 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -588,6 +588,8 @@
err = build_fastreg(wqe, wr, &len16);
break;
case IB_WR_LOCAL_INV:
+ if (wr->send_flags & IB_SEND_FENCE)
+ fw_flags |= FW_RI_LOCAL_FENCE_FLAG;
fw_opcode = FW_RI_INV_LSTAG_WR;
swsqe->opcode = FW_RI_LOCAL_INV;
err = build_inv_stag(wqe, wr, &len16);