1112 static int sg_to_link_tbl_offset(struct scatterlist *sg, int sg_count,  in sg_to_link_tbl_offset()  argument
1116 	int n_sg = sg_count;  in sg_to_link_tbl_offset()
1153 			      struct talitos_ptr *ptr, int sg_count,  in talitos_sg_map_ext()  argument
1164 	if (sg_count == 1) {  in talitos_sg_map_ext()
1166 		return sg_count;  in talitos_sg_map_ext()
1170 		return sg_count;  in talitos_sg_map_ext()
1172 	sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len + elen,  in talitos_sg_map_ext()
1174 	if (sg_count == 1) {  in talitos_sg_map_ext()
1177 		return sg_count;  in talitos_sg_map_ext()
1183 	return sg_count;  in talitos_sg_map_ext()
1188 			  struct talitos_ptr *ptr, int sg_count,  in talitos_sg_map()  argument
1191 	return talitos_sg_map_ext(dev, src, len, edesc, ptr, sg_count, offset,  in talitos_sg_map()
1211 	int sg_count, ret;  in ipsec_esp()  local
1223 	sg_count = edesc->src_nents ?: 1;  in ipsec_esp()
1224 	if (is_sec1 && sg_count > 1)  in ipsec_esp()
1225 		sg_copy_to_buffer(areq->src, sg_count, edesc->buf,  in ipsec_esp()
1228 		sg_count = dma_map_sg(dev, areq->src, sg_count,  in ipsec_esp()
1234 			     &desc->ptr[1], sg_count, 0, tbl_off);  in ipsec_esp()
1258 				 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()
1273 			     sg_count, areq->assoclen, tbl_off);  in ipsec_esp()
1309 				     &desc->ptr[6], sg_count, areq->assoclen +  in ipsec_esp()
1605 	int sg_count, ret;  in common_nonsnoop()  local
1618 	sg_count = edesc->src_nents ?: 1;  in common_nonsnoop()
1619 	if (is_sec1 && sg_count > 1)  in common_nonsnoop()
1620 		sg_copy_to_buffer(areq->src, sg_count, edesc->buf,  in common_nonsnoop()
1623 		sg_count = dma_map_sg(dev, areq->src, sg_count,  in common_nonsnoop()
1629 	sg_count = talitos_sg_map(dev, areq->src, cryptlen, edesc,  in common_nonsnoop()
1630 				  &desc->ptr[3], sg_count, 0, 0);  in common_nonsnoop()
1631 	if (sg_count > 1)  in common_nonsnoop()
1636 		sg_count = edesc->dst_nents ? : 1;  in common_nonsnoop()
1637 		if (!is_sec1 || sg_count == 1)  in common_nonsnoop()
1638 			dma_map_sg(dev, areq->dst, sg_count, DMA_FROM_DEVICE);  in common_nonsnoop()
1642 			     sg_count, 0, (edesc->src_nents + 1));  in common_nonsnoop()
1805 	int sg_count;  in common_nonsnoop_hash()  local
1828 	sg_count = edesc->src_nents ?: 1;  in common_nonsnoop_hash()
1829 	if (is_sec1 && sg_count > 1)  in common_nonsnoop_hash()
1830 		sg_pcopy_to_buffer(req_ctx->psrc, sg_count,  in common_nonsnoop_hash()
1834 		sg_count = dma_map_sg(dev, req_ctx->psrc, sg_count,  in common_nonsnoop_hash()
1844 		sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,  in common_nonsnoop_hash()
1845 					  &desc->ptr[3], sg_count, offset, 0);  in common_nonsnoop_hash()
1846 		if (sg_count > 1)  in common_nonsnoop_hash()
1889 		sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,  in common_nonsnoop_hash()
1890 					  &desc2->ptr[3], sg_count, offset, 0);  in common_nonsnoop_hash()
1891 		if (sg_count > 1)  in common_nonsnoop_hash()