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Commit fb497d72 authored by Steve Wise's avatar Steve Wise Committed by Roland Dreier
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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: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent de3d3530

drivers/infiniband/hw/cxgb3/iwch_qp.c

+3 −3
Original line number Diff line number Diff line
@@ -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);

}