write_port_cntr
u64 write_port_cntr(struct hfi1_pportdata *ppd, int index, int vl, u64 data);
write_port_cntr(ppd, C_TX_WAIT, CNTR_INVALID_VL, 0);
write_port_cntr(ppd, C_SW_RCV_CSTR_ERR, CNTR_INVALID_VL, 0);
write_port_cntr(ppd, C_SW_XMIT_DSCD, CNTR_INVALID_VL, 0);
write_port_cntr(ppd, C_SW_XMIT_CSTR_ERR, CNTR_INVALID_VL, 0);
write_port_cntr(ppd, C_SW_LINK_DOWN, CNTR_INVALID_VL, 0);
write_port_cntr(ppd, C_TX_FLIT_VL, idx_from_vl(vl), 0);
write_port_cntr(ppd, C_TX_PKT_VL, idx_from_vl(vl), 0);
write_port_cntr(ppd, C_TX_WAIT_VL, idx_from_vl(vl), 0);
write_port_cntr(ppd, C_SW_XMIT_DSCD_VL,