112 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in ecb_encrypt()
115 		err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);  in ecb_encrypt()
134 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in ecb_decrypt()
137 		err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);  in ecb_decrypt()
156 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in cbc_encrypt()
160 		err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);  in cbc_encrypt()
179 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in cbc_decrypt()
183 		err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);  in cbc_decrypt()
199 	err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);  in ctr_encrypt()
203 	while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) {  in ctr_encrypt()
208 		nbytes -= blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
209 		if (nbytes && nbytes == walk.nbytes % AES_BLOCK_SIZE)  in ctr_encrypt()
212 					  walk.nbytes % AES_BLOCK_SIZE);  in ctr_encrypt()
215 		u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
216 		u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
217 		u8 __aligned(8) tail[AES_BLOCK_SIZE];  in ctr_encrypt()
248 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in xts_encrypt()
252 		err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);  in xts_encrypt()
272 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in xts_decrypt()
276 		err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);  in xts_decrypt()
289 	.cra_blocksize		= AES_BLOCK_SIZE,
297 		.ivsize		= AES_BLOCK_SIZE,
308 	.cra_blocksize		= AES_BLOCK_SIZE,
316 		.ivsize		= AES_BLOCK_SIZE,
335 		.ivsize		= AES_BLOCK_SIZE,
346 	.cra_blocksize		= AES_BLOCK_SIZE,
354 		.ivsize		= AES_BLOCK_SIZE,
364 	.cra_blocksize		= AES_BLOCK_SIZE,
374 		.ivsize		= AES_BLOCK_SIZE,
384 	.cra_blocksize		= AES_BLOCK_SIZE,
394 		.ivsize		= AES_BLOCK_SIZE,
414 		.ivsize		= AES_BLOCK_SIZE,
424 	.cra_blocksize		= AES_BLOCK_SIZE,
434 		.ivsize		= AES_BLOCK_SIZE,