23 	struct s390_sha_ctx *ctx = shash_desc_ctx(desc);  in s390_sha_update()  local
29 	index = ctx->count & (bsize - 1);  in s390_sha_update()
30 	ctx->count += len;  in s390_sha_update()
37 		memcpy(ctx->buf + index, data, bsize - index);  in s390_sha_update()
38 		ret = crypt_s390_kimd(ctx->func, ctx->state, ctx->buf, bsize);  in s390_sha_update()
48 		ret = crypt_s390_kimd(ctx->func, ctx->state, data,  in s390_sha_update()
57 		memcpy(ctx->buf + index , data, len);  in s390_sha_update()
65 	struct s390_sha_ctx *ctx = shash_desc_ctx(desc);  in s390_sha_final()  local
75 	index = ctx->count & (bsize - 1);  in s390_sha_final()
79 	ctx->buf[index] = 0x80;  in s390_sha_final()
83 	memset(ctx->buf + index, 0x00, end - index - 8);  in s390_sha_final()
89 	bits = ctx->count * 8;  in s390_sha_final()
90 	memcpy(ctx->buf + end - 8, &bits, sizeof(bits));  in s390_sha_final()
92 	ret = crypt_s390_kimd(ctx->func, ctx->state, ctx->buf, end);  in s390_sha_final()
97 	memcpy(out, ctx->state, crypto_shash_digestsize(desc->tfm));  in s390_sha_final()
99 	memset(ctx, 0, sizeof *ctx);  in s390_sha_final()