48 	u8 b[AES_BLOCK_SIZE];
179 	while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) {  in ecb_encrypt()
183 					  walk.nbytes % AES_BLOCK_SIZE);  in ecb_encrypt()
202 	while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) {  in ecb_decrypt()
206 					  walk.nbytes % AES_BLOCK_SIZE);  in ecb_decrypt()
225 	while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) {  in cbc_encrypt()
230 					  walk.nbytes % AES_BLOCK_SIZE);  in cbc_encrypt()
249 	while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) {  in cbc_decrypt()
254 					  walk.nbytes % AES_BLOCK_SIZE);  in cbc_decrypt()
269 	err = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE);  in ctr_encrypt()
272 	while ((blocks = (walk.nbytes / AES_BLOCK_SIZE))) {  in ctr_encrypt()
276 		nbytes -= blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
277 		if (nbytes && nbytes == walk.nbytes % AES_BLOCK_SIZE)  in ctr_encrypt()
280 					  walk.nbytes % AES_BLOCK_SIZE);  in ctr_encrypt()
283 		u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
284 		u8 *tsrc = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
285 		u8 __aligned(8) tail[AES_BLOCK_SIZE];  in ctr_encrypt()
316 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in xts_encrypt()
321 					  walk.nbytes % AES_BLOCK_SIZE);  in xts_encrypt()
341 	for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {  in xts_decrypt()
346 					  walk.nbytes % AES_BLOCK_SIZE);  in xts_decrypt()
359 	.cra_blocksize		= AES_BLOCK_SIZE,
367 		.ivsize		= AES_BLOCK_SIZE,
378 	.cra_blocksize		= AES_BLOCK_SIZE,
386 		.ivsize		= AES_BLOCK_SIZE,
405 		.ivsize		= AES_BLOCK_SIZE,
416 	.cra_blocksize		= AES_BLOCK_SIZE,
424 		.ivsize		= AES_BLOCK_SIZE,
434 	.cra_blocksize		= AES_BLOCK_SIZE,
444 		.ivsize		= AES_BLOCK_SIZE,
454 	.cra_blocksize		= AES_BLOCK_SIZE,
464 		.ivsize		= AES_BLOCK_SIZE,
484 		.ivsize		= AES_BLOCK_SIZE,
494 	.cra_blocksize		= AES_BLOCK_SIZE,
504 		.ivsize		= AES_BLOCK_SIZE,