27 	struct scatterlist *sg;  in sun8i_ss_need_fallback()  local
35 	sg = areq->src;  in sun8i_ss_need_fallback()
36 	while (sg) {  in sun8i_ss_need_fallback()
37 		if ((sg->length % 16) != 0)  in sun8i_ss_need_fallback()
39 		if ((sg_dma_len(sg) % 16) != 0)  in sun8i_ss_need_fallback()
41 		if (!IS_ALIGNED(sg->offset, 16))  in sun8i_ss_need_fallback()
43 		sg = sg_next(sg);  in sun8i_ss_need_fallback()
45 	sg = areq->dst;  in sun8i_ss_need_fallback()
46 	while (sg) {  in sun8i_ss_need_fallback()
47 		if ((sg->length % 16) != 0)  in sun8i_ss_need_fallback()
49 		if ((sg_dma_len(sg) % 16) != 0)  in sun8i_ss_need_fallback()
51 		if (!IS_ALIGNED(sg->offset, 16))  in sun8i_ss_need_fallback()
53 		sg = sg_next(sg);  in sun8i_ss_need_fallback()
102 	struct scatterlist *sg = areq->src;  in sun8i_ss_setup_ivs()  local
119 	while (sg && len) {  in sun8i_ss_setup_ivs()
120 		if (sg_dma_len(sg) == 0) {  in sun8i_ss_setup_ivs()
121 			sg = sg_next(sg);  in sun8i_ss_setup_ivs()
137 		todo = min(len, sg_dma_len(sg));  in sun8i_ss_setup_ivs()
141 			offset = sg->length - ivsize;  in sun8i_ss_setup_ivs()
142 			scatterwalk_map_and_copy(sf->iv[i], sg, offset, ivsize, 0);  in sun8i_ss_setup_ivs()
145 		sg = sg_next(sg);  in sun8i_ss_setup_ivs()
168 	struct scatterlist *sg;  in sun8i_ss_cipher()  local
232 	sg = areq->src;  in sun8i_ss_cipher()
233 	while (i < nr_sgs && sg && len) {  in sun8i_ss_cipher()
234 		if (sg_dma_len(sg) == 0)  in sun8i_ss_cipher()
236 		rctx->t_src[i].addr = sg_dma_address(sg);  in sun8i_ss_cipher()
237 		todo = min(len, sg_dma_len(sg));  in sun8i_ss_cipher()
240 			areq->cryptlen, i, rctx->t_src[i].len, sg->offset, todo);  in sun8i_ss_cipher()
244 		sg = sg_next(sg);  in sun8i_ss_cipher()
254 	sg = areq->dst;  in sun8i_ss_cipher()
255 	while (i < nr_sgd && sg && len) {  in sun8i_ss_cipher()
256 		if (sg_dma_len(sg) == 0)  in sun8i_ss_cipher()
258 		rctx->t_dst[i].addr = sg_dma_address(sg);  in sun8i_ss_cipher()
259 		todo = min(len, sg_dma_len(sg));  in sun8i_ss_cipher()
262 			areq->cryptlen, i, rctx->t_dst[i].len, sg->offset, todo);  in sun8i_ss_cipher()
266 		sg = sg_next(sg);  in sun8i_ss_cipher()