PATH_LEN
u32 index = offset % PATH_LEN;
u32 data[PATH_LEN];
ret = tb_port_read(port, data, TB_CFG_HOPS, offs, PATH_LEN);
return tb_port_write(port, data, TB_CFG_HOPS, offs, PATH_LEN);
u32 data[PATH_LEN];
ret = tb_port_read(port, data, TB_CFG_HOPS, hopid * PATH_LEN,
seq_printf(s, "0x%04x <not accessible>\n", hopid * PATH_LEN);
hopid * PATH_LEN + i, i, hopid, data[i]);