RVU_SWITCH_LBK_CHAN
pfvf->tx_chan_base = RVU_SWITCH_LBK_CHAN;
cfg = enable ? (BIT_ULL(12) | RVU_SWITCH_LBK_CHAN) : 0;
req.channel = RVU_SWITCH_LBK_CHAN;
req.index = (lbkid << 8) | RVU_SWITCH_LBK_CHAN;
req.index = (lbkid << 8) | RVU_SWITCH_LBK_CHAN;