diff options
Diffstat (limited to 'include/rdma/rdmavt_qp.h')
| -rw-r--r-- | include/rdma/rdmavt_qp.h | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index 2c5183ef0243..d78e99cf6c11 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -51,6 +51,7 @@ #include <rdma/rdma_vt.h> #include <rdma/ib_pack.h> #include <rdma/ib_verbs.h> +#include <rdma/rdmavt_cq.h> /* * Atomic bit definitions for r_aflags. */ @@ -527,7 +528,44 @@ static inline void rvt_qp_wqe_unreserve( } } -extern const int ib_rvt_state_ops[]; +extern const enum ib_wc_opcode ib_rvt_wc_opcode[]; + +/** + * rvt_qp_swqe_complete() - insert send completion + * @qp - the qp + * @wqe - the send wqe + * @status - completion status + * + * Insert a send completion into the completion + * queue if the qp indicates it should be done. + * + * See IBTA 10.7.3.1 for info on completion + * control. + */ +static inline void rvt_qp_swqe_complete( + struct rvt_qp *qp, + struct rvt_swqe *wqe, + enum ib_wc_status status) +{ + if (unlikely(wqe->wr.send_flags & RVT_SEND_RESERVE_USED)) + return; + if (!(qp->s_flags & RVT_S_SIGNAL_REQ_WR) || + (wqe->wr.send_flags & IB_SEND_SIGNALED) || + status != IB_WC_SUCCESS) { + struct ib_wc wc; + + memset(&wc, 0, sizeof(wc)); + wc.wr_id = wqe->wr.wr_id; + wc.status = status; + wc.opcode = ib_rvt_wc_opcode[wqe->wr.opcode]; + wc.qp = &qp->ibqp; + wc.byte_len = wqe->length; + rvt_cq_enter(ibcq_to_rvtcq(qp->ibqp.send_cq), &wc, + status != IB_WC_SUCCESS); + } +} + +extern const int ib_rvt_state_ops[]; struct rvt_dev_info; int rvt_error_qp(struct rvt_qp *qp, enum ib_wc_status err); |