isp_scdmap
bus_dmamap_sync(isp->isp_dmatag, isp->isp_scdmap, \
bus_dmamap_sync(isp->isp_dmatag, isp->isp_scdmap, \
&isp->isp_scdmap)) {
if (bus_dmamap_load(dmat, isp->isp_scdmap, fcp->isp_scratch, len, NULL,
fcp->isp_scdma = isp->isp_scdmap->dm_segs[0].ds_addr;