DMA_HI32
pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma);
pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma);
cto->rsp.m2.ct_fcp_rsp_iudata.ds_basehi = DMA_HI32(addr);
d->ds_basehi = DMA_HI32(e->ds_addr); \