DP_TUNNELING_BASE
WARN_ON(!test_bit((__address) - DP_TUNNELING_BASE, dptun_info_regs)); \
&(__regs)->buf[bitmap_weight(dptun_info_regs, (__address) - DP_TUNNELING_BASE)]; \
int address = DP_TUNNELING_BASE + offset;
__DPTUN_REG_RANGE((__addr) - DP_TUNNELING_BASE, (__size))