NCR_700_SG_List
int SGcount = (dsp - to32bit(&slot->pSG[0].ins))/sizeof(struct NCR_700_SG_List);
hostdata->slots[j].pSG = (struct NCR_700_SG_List *)((unsigned long)(pSlots + offset));
struct NCR_700_SG_List SG[NCR_700_SG_SEGMENTS+1];
struct NCR_700_SG_List *pSG;