325 	int		nseg;  in qla2x00_start_scsi()  local
368 		nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),  in qla2x00_start_scsi()
370 		if (unlikely(!nseg))  in qla2x00_start_scsi()
373 		nseg = 0;  in qla2x00_start_scsi()
375 	tot_dsds = nseg;  in qla2x00_start_scsi()
1541 	int		nseg;  in qla24xx_start_scsi()  local
1582 		nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),  in qla24xx_start_scsi()
1584 		if (unlikely(!nseg))  in qla24xx_start_scsi()
1587 		nseg = 0;  in qla24xx_start_scsi()
1589 	tot_dsds = nseg;  in qla24xx_start_scsi()
1696 	int			nseg;  in qla24xx_dif_start_scsi()  local
1746 		nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),  in qla24xx_dif_start_scsi()
1748 		if (unlikely(!nseg))  in qla24xx_dif_start_scsi()
1763 			nseg = 0;  in qla24xx_dif_start_scsi()
1766 				nseg++;  in qla24xx_dif_start_scsi()
1769 		nseg = 0;  in qla24xx_dif_start_scsi()
1772 	tot_dsds = nseg;  in qla24xx_dif_start_scsi()
1776 		nseg = dma_map_sg(&ha->pdev->dev, scsi_prot_sglist(cmd),  in qla24xx_dif_start_scsi()
1778 		if (unlikely(!nseg))  in qla24xx_dif_start_scsi()
1785 			nseg = scsi_bufflen(cmd) / cmd->device->sector_size;  in qla24xx_dif_start_scsi()
1788 		nseg = 0;  in qla24xx_dif_start_scsi()
1793 	tot_prot_dsds = nseg;  in qla24xx_dif_start_scsi()
1794 	tot_dsds += nseg;  in qla24xx_dif_start_scsi()
1901 	int		nseg;  in qla2xxx_start_scsi_mq()  local
1945 		nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),  in qla2xxx_start_scsi_mq()
1947 		if (unlikely(!nseg))  in qla2xxx_start_scsi_mq()
1950 		nseg = 0;  in qla2xxx_start_scsi_mq()
1952 	tot_dsds = nseg;  in qla2xxx_start_scsi_mq()
2060 	int			nseg;  in qla2xxx_dif_start_scsi_mq()  local
2124 		nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),  in qla2xxx_dif_start_scsi_mq()
2126 		if (unlikely(!nseg))  in qla2xxx_dif_start_scsi_mq()
2141 			nseg = 0;  in qla2xxx_dif_start_scsi_mq()
2144 				nseg++;  in qla2xxx_dif_start_scsi_mq()
2147 		nseg = 0;  in qla2xxx_dif_start_scsi_mq()
2150 	tot_dsds = nseg;  in qla2xxx_dif_start_scsi_mq()
2154 		nseg = dma_map_sg(&ha->pdev->dev, scsi_prot_sglist(cmd),  in qla2xxx_dif_start_scsi_mq()
2156 		if (unlikely(!nseg))  in qla2xxx_dif_start_scsi_mq()
2163 			nseg = scsi_bufflen(cmd) / cmd->device->sector_size;  in qla2xxx_dif_start_scsi_mq()
2166 		nseg = 0;  in qla2xxx_dif_start_scsi_mq()
2171 	tot_prot_dsds = nseg;  in qla2xxx_dif_start_scsi_mq()
2172 	tot_dsds += nseg;  in qla2xxx_dif_start_scsi_mq()
3343 	int		nseg;  in qla82xx_start_scsi()  local
3392 		nseg = dma_map_sg(&ha->pdev->dev, scsi_sglist(cmd),  in qla82xx_start_scsi()
3394 		if (unlikely(!nseg))  in qla82xx_start_scsi()
3397 		nseg = 0;  in qla82xx_start_scsi()
3399 	tot_dsds = nseg;  in qla82xx_start_scsi()