60 	u8	rk[13 * (8 * AES_BLOCK_SIZE) + 32];
62 } __aligned(AES_BLOCK_SIZE);
106 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __ecb_crypt()
107 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in __ecb_crypt()
111 					    walk.stride / AES_BLOCK_SIZE);  in __ecb_crypt()
118 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in __ecb_crypt()
166 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_encrypt()
167 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_encrypt()
175 		err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE);  in cbc_encrypt()
189 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_decrypt()
190 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_decrypt()
194 					    walk.stride / AES_BLOCK_SIZE);  in cbc_decrypt()
202 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in cbc_decrypt()
218 		int blocks = (walk.nbytes / AES_BLOCK_SIZE) & ~7;  in ctr_encrypt()
219 		int nbytes = walk.nbytes % (8 * AES_BLOCK_SIZE);  in ctr_encrypt()
227 			dst += blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
228 			src += blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
231 			u8 buf[AES_BLOCK_SIZE];  in ctr_encrypt()
234 			if (unlikely(nbytes < AES_BLOCK_SIZE))  in ctr_encrypt()
241 			if (unlikely(nbytes < AES_BLOCK_SIZE))  in ctr_encrypt()
283 	int tail = req->cryptlen % (8 * AES_BLOCK_SIZE);  in __xts_crypt()
292 	if (req->cryptlen < AES_BLOCK_SIZE)  in __xts_crypt()
296 	if (unlikely(tail > 0 && tail < AES_BLOCK_SIZE)) {  in __xts_crypt()
298 					      AES_BLOCK_SIZE) - 2;  in __xts_crypt()
305 					   xts_blocks * AES_BLOCK_SIZE,  in __xts_crypt()
316 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __xts_crypt()
317 		int blocks = (walk.nbytes / AES_BLOCK_SIZE) & ~7;  in __xts_crypt()
333 			out += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
334 			in += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
335 			nbytes -= blocks * AES_BLOCK_SIZE;  in __xts_crypt()
360 	skcipher_request_set_crypt(req, src, dst, AES_BLOCK_SIZE + tail,  in __xts_crypt()
397 	.base.cra_blocksize	= AES_BLOCK_SIZE,
403 	.walksize		= 8 * AES_BLOCK_SIZE,
411 	.base.cra_blocksize	= AES_BLOCK_SIZE,
417 	.walksize		= 8 * AES_BLOCK_SIZE,
418 	.ivsize			= AES_BLOCK_SIZE,
432 	.chunksize		= AES_BLOCK_SIZE,
433 	.walksize		= 8 * AES_BLOCK_SIZE,
434 	.ivsize			= AES_BLOCK_SIZE,
442 	.base.cra_blocksize	= AES_BLOCK_SIZE,
448 	.walksize		= 8 * AES_BLOCK_SIZE,
449 	.ivsize			= AES_BLOCK_SIZE,