qsel_to_ep
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID0] = dma_mapping_to_ep(rqpn->dma_map_be);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID1] = dma_mapping_to_ep(rqpn->dma_map_bk);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID2] = dma_mapping_to_ep(rqpn->dma_map_bk);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID3] = dma_mapping_to_ep(rqpn->dma_map_be);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID4] = dma_mapping_to_ep(rqpn->dma_map_vi);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID5] = dma_mapping_to_ep(rqpn->dma_map_vi);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID6] = dma_mapping_to_ep(rqpn->dma_map_vo);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID7] = dma_mapping_to_ep(rqpn->dma_map_vo);
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID8] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID9] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID10] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID11] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID12] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID13] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID14] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_TID15] = -EINVAL;
rtwusb->qsel_to_ep[TX_DESC_QSEL_BEACON] = dma_mapping_to_ep(rqpn->dma_map_hi);
rtwusb->qsel_to_ep[TX_DESC_QSEL_HIGH] = dma_mapping_to_ep(rqpn->dma_map_hi);
rtwusb->qsel_to_ep[TX_DESC_QSEL_MGMT] = dma_mapping_to_ep(rqpn->dma_map_mg);
rtwusb->qsel_to_ep[TX_DESC_QSEL_H2C] = dma_mapping_to_ep(rqpn->dma_map_hi);
if (qsel >= ARRAY_SIZE(rtwusb->qsel_to_ep))
return rtwusb->qsel_to_ep[qsel];
int ep = qsel_to_ep(rtwusb, qsel);
ep = qsel_to_ep(rtwusb, pkt_info->qsel);
int qsel_to_ep[TX_DESC_QSEL_MAX];