RDMA/cxgb3: TERMINATE WRs can hang the tx ofld queue

Don't set the gen bits nor length bits in the terminate WR.  This is
done by the LLD driver.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 679b7c1..dd89b6b 100644 (file)
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -628,9 +628,9 @@ int iwch_post_terminate(struct iwch_qp *qhp, struct respQ_msg_t *rsp_msg)
        /* immediate data starts here. */
        term = (struct terminate_message *)wqe->send.sgl;
        build_term_codes(rsp_msg, &term->layer_etype, &term->ecode);
-       build_fw_riwrh((void *)wqe, T3_WR_SEND,
-                      T3_COMPLETION_FLAG | T3_NOTIFY_FLAG, 1,
-                      qhp->ep->hwtid, 5);
+       wqe->send.wrh.op_seop_flags = cpu_to_be32(V_FW_RIWR_OP(T3_WR_SEND) |
+                        V_FW_RIWR_FLAGS(T3_COMPLETION_FLAG | T3_NOTIFY_FLAG));
+       wqe->send.wrh.gen_tid_len = cpu_to_be32(V_FW_RIWR_TID(qhp->ep->hwtid));
        skb->priority = CPL_PRIORITY_DATA;
        return cxgb3_ofld_send(qhp->rhp->rdev.t3cdev_p, skb);
 }