1031 static int sg_to_link_tbl_offset(struct scatterlist *sg, int sg_count,  in sg_to_link_tbl_offset()  argument
1035 	int n_sg = sg_count;  in sg_to_link_tbl_offset()
1070 static inline int sg_to_link_tbl(struct scatterlist *sg, int sg_count,  in sg_to_link_tbl()  argument
1074 	return sg_to_link_tbl_offset(sg, sg_count, 0, cryptlen,  in sg_to_link_tbl()
1094 	int sg_count, ret;  in ipsec_esp()  local
1101 	sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ?: 1,  in ipsec_esp()
1106 	if (sg_count > 1 &&  in ipsec_esp()
1107 	    (ret = sg_to_link_tbl_offset(areq->src, sg_count, 0,  in ipsec_esp()
1146 	if (sg_count == 1) {  in ipsec_esp()
1149 	} else if ((ret = sg_to_link_tbl_offset(areq->src, sg_count,  in ipsec_esp()
1170 		sg_count = dma_map_sg(dev, areq->dst, edesc->dst_nents ? : 1,  in ipsec_esp()
1175 	if (sg_count == 1) {  in ipsec_esp()
1178 	} else if ((sg_count =  in ipsec_esp()
1179 			sg_to_link_tbl_offset(areq->dst, sg_count,  in ipsec_esp()
1188 		tbl_ptr += sg_count - 1;  in ipsec_esp()
1459 	int sg_count;  in map_sg_in_talitos_ptr()  local
1466 		sg_count = edesc->src_nents ? : 1;  in map_sg_in_talitos_ptr()
1468 		if (sg_count == 1) {  in map_sg_in_talitos_ptr()
1472 			sg_copy_to_buffer(src, sg_count, edesc->buf, len);  in map_sg_in_talitos_ptr()
1480 		sg_count = dma_map_sg(dev, src, edesc->src_nents ? : 1, dir);  in map_sg_in_talitos_ptr()
1482 		if (sg_count == 1) {  in map_sg_in_talitos_ptr()
1485 			sg_count = sg_to_link_tbl(src, sg_count, len,  in map_sg_in_talitos_ptr()
1487 			if (sg_count > 1) {  in map_sg_in_talitos_ptr()
1501 	return sg_count;  in map_sg_in_talitos_ptr()
1507 			    struct talitos_ptr *ptr, int sg_count)  in map_sg_out_talitos_ptr()  argument
1513 		sg_count = dma_map_sg(dev, dst, edesc->dst_nents ? : 1, dir);  in map_sg_out_talitos_ptr()
1518 		if (sg_count == 1) {  in map_sg_out_talitos_ptr()
1531 		if (sg_count == 1) {  in map_sg_out_talitos_ptr()
1541 			sg_to_link_tbl(dst, sg_count, len, link_tbl_ptr);  in map_sg_out_talitos_ptr()
1561 	int sg_count, ret;  in common_nonsnoop()  local
1580 	sg_count = map_sg_in_talitos_ptr(dev, areq->src, cryptlen, edesc,  in common_nonsnoop()
1589 			       &desc->ptr[4], sg_count);  in common_nonsnoop()