57 	u8	rk[13 * (8 * AES_BLOCK_SIZE) + 32];
59 } __aligned(AES_BLOCK_SIZE);
108 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __ecb_crypt()
109 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in __ecb_crypt()
113 					    walk.stride / AES_BLOCK_SIZE);  in __ecb_crypt()
120 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in __ecb_crypt()
168 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_encrypt()
169 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_encrypt()
177 		err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE);  in cbc_encrypt()
191 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_decrypt()
192 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_decrypt()
196 					    walk.stride / AES_BLOCK_SIZE);  in cbc_decrypt()
204 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in cbc_decrypt()
234 	u8 buf[AES_BLOCK_SIZE];  in ctr_encrypt()
240 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in ctr_encrypt()
241 		u8 *final = (walk.total % AES_BLOCK_SIZE) ? buf : NULL;  in ctr_encrypt()
245 					    walk.stride / AES_BLOCK_SIZE);  in ctr_encrypt()
255 			u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
256 			u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
259 				       walk.total % AES_BLOCK_SIZE);  in ctr_encrypt()
265 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in ctr_encrypt()
324 	int tail = req->cryptlen % (8 * AES_BLOCK_SIZE);  in __xts_crypt()
333 	if (req->cryptlen < AES_BLOCK_SIZE)  in __xts_crypt()
337 	if (unlikely(tail > 0 && tail < AES_BLOCK_SIZE)) {  in __xts_crypt()
339 					      AES_BLOCK_SIZE) - 2;  in __xts_crypt()
346 					   xts_blocks * AES_BLOCK_SIZE,  in __xts_crypt()
357 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __xts_crypt()
358 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in __xts_crypt()
360 		if (walk.nbytes < walk.total || walk.nbytes % AES_BLOCK_SIZE)  in __xts_crypt()
362 					    walk.stride / AES_BLOCK_SIZE);  in __xts_crypt()
379 			out += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
380 			in += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
381 			nbytes -= blocks * AES_BLOCK_SIZE;  in __xts_crypt()
399 	skcipher_request_set_crypt(req, src, dst, AES_BLOCK_SIZE + tail,  in __xts_crypt()
437 	.base.cra_blocksize	= AES_BLOCK_SIZE,
444 	.walksize		= 8 * AES_BLOCK_SIZE,
452 	.base.cra_blocksize	= AES_BLOCK_SIZE,
459 	.walksize		= 8 * AES_BLOCK_SIZE,
460 	.ivsize			= AES_BLOCK_SIZE,
475 	.chunksize		= AES_BLOCK_SIZE,
476 	.walksize		= 8 * AES_BLOCK_SIZE,
477 	.ivsize			= AES_BLOCK_SIZE,
491 	.chunksize		= AES_BLOCK_SIZE,
492 	.walksize		= 8 * AES_BLOCK_SIZE,
493 	.ivsize			= AES_BLOCK_SIZE,
501 	.base.cra_blocksize	= AES_BLOCK_SIZE,
508 	.walksize		= 8 * AES_BLOCK_SIZE,
509 	.ivsize			= AES_BLOCK_SIZE,