1098 static int sg_to_link_tbl_offset(struct scatterlist *sg, int sg_count,  in sg_to_link_tbl_offset()  argument
1102 	int n_sg = elen ? sg_count + 1 : sg_count;  in sg_to_link_tbl_offset()
1149 			      struct talitos_ptr *ptr, int sg_count,  in talitos_sg_map_ext()  argument
1161 	if (sg_count == 1 && !force) {  in talitos_sg_map_ext()
1163 		return sg_count;  in talitos_sg_map_ext()
1167 		return sg_count;  in talitos_sg_map_ext()
1169 	sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len, elen,  in talitos_sg_map_ext()
1171 	if (sg_count == 1 && !force) {  in talitos_sg_map_ext()
1174 		return sg_count;  in talitos_sg_map_ext()
1180 	return sg_count;  in talitos_sg_map_ext()
1185 			  struct talitos_ptr *ptr, int sg_count,  in talitos_sg_map()  argument
1188 	return talitos_sg_map_ext(dev, src, len, edesc, ptr, sg_count, offset,  in talitos_sg_map()
1209 	int sg_count, ret;  in ipsec_esp()  local
1222 	sg_count = edesc->src_nents ?: 1;  in ipsec_esp()
1223 	if (is_sec1 && sg_count > 1)  in ipsec_esp()
1224 		sg_copy_to_buffer(areq->src, sg_count, edesc->buf,  in ipsec_esp()
1227 		sg_count = dma_map_sg(dev, areq->src, sg_count,  in ipsec_esp()
1233 			     &desc->ptr[1], sg_count, 0, tbl_off);  in ipsec_esp()
1257 				 sg_count, areq->assoclen, tbl_off, elen,  in ipsec_esp()
1267 		sg_count = edesc->dst_nents ? : 1;  in ipsec_esp()
1268 		if (!is_sec1 || sg_count == 1)  in ipsec_esp()
1269 			dma_map_sg(dev, areq->dst, sg_count, DMA_FROM_DEVICE);  in ipsec_esp()
1277 				 sg_count, areq->assoclen, tbl_off, elen,  in ipsec_esp()
1297 			       sg_count, areq->assoclen + cryptlen, tbl_off);  in ipsec_esp()
1582 	int sg_count, ret;  in common_nonsnoop()  local
1595 	sg_count = edesc->src_nents ?: 1;  in common_nonsnoop()
1596 	if (is_sec1 && sg_count > 1)  in common_nonsnoop()
1597 		sg_copy_to_buffer(areq->src, sg_count, edesc->buf,  in common_nonsnoop()
1600 		sg_count = dma_map_sg(dev, areq->src, sg_count,  in common_nonsnoop()
1606 	sg_count = talitos_sg_map(dev, areq->src, cryptlen, edesc,  in common_nonsnoop()
1607 				  &desc->ptr[3], sg_count, 0, 0);  in common_nonsnoop()
1608 	if (sg_count > 1)  in common_nonsnoop()
1613 		sg_count = edesc->dst_nents ? : 1;  in common_nonsnoop()
1614 		if (!is_sec1 || sg_count == 1)  in common_nonsnoop()
1615 			dma_map_sg(dev, areq->dst, sg_count, DMA_FROM_DEVICE);  in common_nonsnoop()
1619 			     sg_count, 0, (edesc->src_nents + 1));  in common_nonsnoop()
1799 	int sg_count;  in common_nonsnoop_hash()  local
1822 	sg_count = edesc->src_nents ?: 1;  in common_nonsnoop_hash()
1823 	if (is_sec1 && sg_count > 1)  in common_nonsnoop_hash()
1824 		sg_copy_to_buffer(req_ctx->psrc, sg_count, edesc->buf, length);  in common_nonsnoop_hash()
1826 		sg_count = dma_map_sg(dev, req_ctx->psrc, sg_count,  in common_nonsnoop_hash()
1836 		sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,  in common_nonsnoop_hash()
1837 					  &desc->ptr[3], sg_count, 0, 0);  in common_nonsnoop_hash()
1838 		if (sg_count > 1)  in common_nonsnoop_hash()
1882 		sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,  in common_nonsnoop_hash()
1883 					  &desc2->ptr[3], sg_count, 0, 0);  in common_nonsnoop_hash()
1884 		if (sg_count > 1)  in common_nonsnoop_hash()