add_offloaded_reg
add_offloaded_reg(vub300, &vub300->resp.pig.reg[ri]);
add_offloaded_reg(vub300, &vub300->resp.pig.reg[ri]);
add_offloaded_reg(vub300, &vub300->resp.pig.reg[ri]);
add_offloaded_reg(vub300, &vub300->resp.irq.reg[ri]);
add_offloaded_reg(vub300, &vub300->resp.irq.reg[ri]);