mfi_sense
if (sc->mfi_sense != NULL)
bus_dmamem_free(sc->mfi_sense_dmat, sc->mfi_sense,
if (bus_dmamem_alloc(sc->mfi_sense_dmat, (void **)&sc->mfi_sense,
sc->mfi_sense, sensesz, mfi_addr_cb, &sc->mfi_sense_busaddr, 0);
cm->cm_sense = &sc->mfi_sense[i];
struct mfi_sense *mfi_sense;
struct mfi_sense *cm_sense;