16 static int omap_crypto_copy_sg_lists(int total, int bs,  in omap_crypto_copy_sg_lists()  argument
33 	while (*sg && total) {  in omap_crypto_copy_sg_lists()
36 		if (total < len)  in omap_crypto_copy_sg_lists()
37 			len = total;  in omap_crypto_copy_sg_lists()
40 			total -= len;  in omap_crypto_copy_sg_lists()
42 			if (total <= 0)  in omap_crypto_copy_sg_lists()
55 static int omap_crypto_copy_sgs(int total, int bs, struct scatterlist **sg,  in omap_crypto_copy_sgs()  argument
62 	new_len = ALIGN(total, bs);  in omap_crypto_copy_sgs()
73 		scatterwalk_map_and_copy(buf, *sg, 0, total, 0);  in omap_crypto_copy_sgs()
75 			memset(buf + total, 0, new_len - total);  in omap_crypto_copy_sgs()
88 static int omap_crypto_check_sg(struct scatterlist *sg, int total, int bs,  in omap_crypto_check_sg()  argument
94 	if (!IS_ALIGNED(total, bs))  in omap_crypto_check_sg()
112 		if (len >= total)  in omap_crypto_check_sg()
119 	if (len != total)  in omap_crypto_check_sg()
125 int omap_crypto_align_sg(struct scatterlist **sg, int total, int bs,  in omap_crypto_align_sg()  argument
136 		ret = omap_crypto_check_sg(*sg, total, bs, flags);  in omap_crypto_align_sg()
139 		ret = omap_crypto_copy_sgs(total, bs, sg, new_sg, flags);  in omap_crypto_align_sg()
144 		ret = omap_crypto_copy_sg_lists(total, bs, sg, new_sg, flags);  in omap_crypto_align_sg()