Beispiel #1
0
static ucs_status_t progress_local_cq(uct_ugni_smsg_iface_t *iface){
    gni_return_t ugni_rc;
    gni_cq_entry_t event_data;
    uct_ugni_smsg_desc_t message_data;
    uct_ugni_smsg_desc_t *message_pointer;

    ugni_rc = GNI_CqGetEvent(iface->super.local_cq, &event_data);

    if(GNI_RC_NOT_DONE == ugni_rc){
        return UCS_OK;
    }

    if((GNI_RC_SUCCESS != ugni_rc && !event_data) || GNI_CQ_OVERRUN(event_data)){
        /* TODO: handle overruns */
        ucs_error("Error posting data. CQ overrun = %d", (int)GNI_CQ_OVERRUN(event_data));
        return UCS_ERR_NO_RESOURCE;
    }

    message_data.msg_id = GNI_CQ_GET_MSG_ID(event_data);
    message_pointer = sglib_hashed_uct_ugni_smsg_desc_t_find_member(iface->smsg_list,&message_data);
    ucs_assert(NULL != message_pointer);
    message_pointer->ep->outstanding--;
    iface->super.outstanding--;
    uct_ugni_ep_check_flush(message_pointer->ep);
    sglib_hashed_uct_ugni_smsg_desc_t_delete(iface->smsg_list,message_pointer);
    ucs_mpool_put(message_pointer);
    return UCS_INPROGRESS;
}
Beispiel #2
0
static void progress_local_cq(uct_ugni_smsg_iface_t *iface){
    gni_return_t ugni_rc;
    gni_cq_entry_t event_data;
    uct_ugni_smsg_desc_t message_data;
    uct_ugni_smsg_desc_t *message_pointer;

    if(0 == iface->super.outstanding){
        return;
    }

    ugni_rc = GNI_CqGetEvent(iface->super.local_cq, &event_data);
    if(GNI_RC_NOT_DONE == ugni_rc){
        return;
    }

    if((GNI_RC_SUCCESS != ugni_rc && !event_data) || GNI_CQ_OVERRUN(event_data)){
        /* TODO: handle overruns */
        ucs_error("Error posting data. CQ overrun = %d", (int)GNI_CQ_OVERRUN(event_data));
        return;
    }

    message_data.msg_id = GNI_CQ_GET_MSG_ID(event_data);
    message_pointer = sglib_hashed_uct_ugni_smsg_desc_t_find_member(iface->smsg_list,&message_data);
    message_pointer->ep->outstanding--;
    iface->super.outstanding--;
    sglib_hashed_uct_ugni_smsg_desc_t_delete(iface->smsg_list,message_pointer);
    ucs_mpool_put(message_pointer);
}