3263 	int use_sg, i, sg_index, chained;  in hpsa_scatter_gather()  local
3268 	use_sg = scsi_dma_map(cmd);  in hpsa_scatter_gather()
3269 	if (use_sg < 0)  in hpsa_scatter_gather()
3270 		return use_sg;  in hpsa_scatter_gather()
3272 	if (!use_sg)  in hpsa_scatter_gather()
3278 	scsi_for_each_sg(cmd, sg, use_sg, i) {  in hpsa_scatter_gather()
3280 			use_sg > h->max_cmd_sg_entries) {  in hpsa_scatter_gather()
3292 	if (use_sg + chained > h->maxSG)  in hpsa_scatter_gather()
3293 		h->maxSG = use_sg + chained;  in hpsa_scatter_gather()
3297 		cp->Header.SGTotal = cpu_to_le16(use_sg + 1);  in hpsa_scatter_gather()
3307 	cp->Header.SGList = (u8) use_sg;   /* no. SGs contig in this cmd */  in hpsa_scatter_gather()
3308 	cp->Header.SGTotal = cpu_to_le16(use_sg); /* total sgs in cmd list */  in hpsa_scatter_gather()
3370 	int use_sg, i;  in hpsa_scsi_ioaccel1_queue_command()  local
3394 	use_sg = scsi_dma_map(cmd);  in hpsa_scsi_ioaccel1_queue_command()
3395 	if (use_sg < 0) {  in hpsa_scsi_ioaccel1_queue_command()
3397 		return use_sg;  in hpsa_scsi_ioaccel1_queue_command()
3400 	if (use_sg) {  in hpsa_scsi_ioaccel1_queue_command()
3402 		scsi_for_each_sg(cmd, sg, use_sg, i) {  in hpsa_scsi_ioaccel1_queue_command()
3433 	c->Header.SGList = use_sg;  in hpsa_scsi_ioaccel1_queue_command()
3527 	int use_sg, i;  in hpsa_scsi_ioaccel2_queue_command()  local
3552 	use_sg = scsi_dma_map(cmd);  in hpsa_scsi_ioaccel2_queue_command()
3553 	if (use_sg < 0) {  in hpsa_scsi_ioaccel2_queue_command()
3555 		return use_sg;  in hpsa_scsi_ioaccel2_queue_command()
3558 	if (use_sg) {  in hpsa_scsi_ioaccel2_queue_command()
3559 		BUG_ON(use_sg > IOACCEL2_MAXSGENTRIES);  in hpsa_scsi_ioaccel2_queue_command()
3561 		scsi_for_each_sg(cmd, sg, use_sg, i) {  in hpsa_scsi_ioaccel2_queue_command()
3606 	cp->sg_count = (u8) use_sg;  in hpsa_scsi_ioaccel2_queue_command()