C++ (Cpp) uct_rc_verbs_txqp_posted Beispiele

Beispiel #1

Datei: rc_verbs_ep.c Projekt: francois-wellenreiter/ucx

static UCS_F_ALWAYS_INLINE void
uct_rc_verbs_ep_post_send(uct_rc_verbs_iface_t* iface, uct_rc_verbs_ep_t* ep,
                          struct ibv_send_wr *wr, int send_flags)
{
    struct ibv_send_wr *bad_wr;
    int ret;

    uct_rc_txqp_check(&ep->super.txqp);

    if (!(send_flags & IBV_SEND_SIGNALED)) {
        send_flags |= uct_rc_iface_tx_moderation(&iface->super, &ep->super.txqp,
                                                 IBV_SEND_SIGNALED);
    }
    wr->send_flags = send_flags;
    wr->wr_id      = uct_rc_txqp_unsignaled(&ep->super.txqp);

    uct_ib_log_post_send(&iface->super.super, ep->super.txqp.qp, wr,
                         (wr->opcode == IBV_WR_SEND) ? uct_rc_ep_am_packet_dump : NULL);

    UCT_IB_INSTRUMENT_RECORD_SEND_WR_LEN("uct_rc_verbs_ep_post_send", wr);

    ret = ibv_post_send(ep->super.txqp.qp, wr, &bad_wr);
    if (ret != 0) {
        ucs_fatal("ibv_post_send() returned %d (%m)", ret);
    }

    uct_rc_verbs_txqp_posted(&ep->super.txqp, &ep->txcnt, &iface->super, send_flags & IBV_SEND_SIGNALED);
}

Beispiel #2

Datei: rc_verbs_ep.c Projekt: francois-wellenreiter/ucx

static UCS_F_ALWAYS_INLINE void
uct_rc_verbs_exp_post_send(uct_rc_verbs_ep_t *ep, struct ibv_exp_send_wr *wr,
                           uint64_t signal)
{
    uct_rc_verbs_iface_t *iface = ucs_derived_of(ep->super.super.super.iface,
                                                 uct_rc_verbs_iface_t);
    uct_rc_txqp_check(&ep->super.txqp);

    struct ibv_exp_send_wr *bad_wr;
    int ret;

    signal |= uct_rc_iface_tx_moderation(&iface->super, &ep->super.txqp,
                                         IBV_EXP_SEND_SIGNALED);
    wr->exp_send_flags = signal;
    wr->wr_id          = uct_rc_txqp_unsignaled(&ep->super.txqp);

    uct_ib_log_exp_post_send(&iface->super.super, ep->super.txqp.qp, wr,
                             (wr->exp_opcode == IBV_EXP_WR_SEND) ? uct_rc_ep_am_packet_dump : NULL);

    UCT_IB_INSTRUMENT_RECORD_SEND_EXP_WR_LEN("uct_rc_verbs_exp_post_send", wr);

    ret = ibv_exp_post_send(ep->super.txqp.qp, wr, &bad_wr);
    if (ret != 0) {
        ucs_fatal("ibv_exp_post_send() returned %d (%m)", ret);
    }

    uct_rc_verbs_txqp_posted(&ep->super.txqp, &ep->txcnt, &iface->super, signal);
}

Beispiel #3

Datei: rc_verbs_ep.c Projekt: openucx/ucx

static UCS_F_ALWAYS_INLINE void
uct_rc_verbs_ep_post_send(uct_rc_verbs_iface_t* iface, uct_rc_verbs_ep_t* ep,
                          struct ibv_send_wr *wr, int send_flags, int max_log_sge)
{
    struct ibv_send_wr *bad_wr;
    int ret;

    uct_rc_txqp_check(&ep->super.txqp);

    if (!(send_flags & IBV_SEND_SIGNALED)) {
        send_flags |= uct_rc_iface_tx_moderation(&iface->super, &ep->super.txqp,
                                                 IBV_SEND_SIGNALED);
    }
    if (wr->opcode == IBV_WR_RDMA_READ) {
        send_flags |= uct_rc_ep_atomic_fence(&iface->super, &ep->fi,
                                             IBV_SEND_FENCE);
    }

    wr->send_flags = send_flags;
    wr->wr_id      = uct_rc_txqp_unsignaled(&ep->super.txqp);

    uct_ib_log_post_send(&iface->super.super, ep->super.txqp.qp, wr, max_log_sge,
                         (wr->opcode == IBV_WR_SEND) ? uct_rc_ep_packet_dump : NULL);

    ret = ibv_post_send(ep->super.txqp.qp, wr, &bad_wr);
    if (ret != 0) {
        ucs_fatal("ibv_post_send() returned %d (%m)", ret);
    }

    uct_rc_verbs_txqp_posted(&ep->super.txqp, &ep->txcnt, &iface->super, send_flags & IBV_SEND_SIGNALED);
}