SG_DXFER_TO_FROM_DEV
case SG_DXFER_TO_FROM_DEV:
if (dxfer_dir == SG_DXFER_TO_FROM_DEV)
SG_DXFER_TO_FROM_DEV : SG_DXFER_TO_DEV;
(hp->dxfer_direction == SG_DXFER_TO_FROM_DEV))
if (hp->dxfer_direction == SG_DXFER_TO_FROM_DEV) {