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()
167 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_encrypt()
168 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_encrypt()
176 		err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE);  in cbc_encrypt()
190 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_decrypt()
191 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_decrypt()
195 					    walk.stride / AES_BLOCK_SIZE);  in cbc_decrypt()
203 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in cbc_decrypt()
233 	u8 buf[AES_BLOCK_SIZE];  in ctr_encrypt()
239 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in ctr_encrypt()
240 		u8 *final = (walk.total % AES_BLOCK_SIZE) ? buf : NULL;  in ctr_encrypt()
244 					    walk.stride / AES_BLOCK_SIZE);  in ctr_encrypt()
254 			u8 *dst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
255 			u8 *src = walk.src.virt.addr + blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
258 				       walk.total % AES_BLOCK_SIZE);  in ctr_encrypt()
264 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in ctr_encrypt()
323 	int tail = req->cryptlen % (8 * AES_BLOCK_SIZE);  in __xts_crypt()
332 	if (req->cryptlen < AES_BLOCK_SIZE)  in __xts_crypt()
336 	if (unlikely(tail > 0 && tail < AES_BLOCK_SIZE)) {  in __xts_crypt()
338 					      AES_BLOCK_SIZE) - 2;  in __xts_crypt()
345 					   xts_blocks * AES_BLOCK_SIZE,  in __xts_crypt()
356 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __xts_crypt()
357 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in __xts_crypt()
359 		if (walk.nbytes < walk.total || walk.nbytes % AES_BLOCK_SIZE)  in __xts_crypt()
361 					    walk.stride / AES_BLOCK_SIZE);  in __xts_crypt()
378 			out += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
379 			in += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
380 			nbytes -= blocks * AES_BLOCK_SIZE;  in __xts_crypt()
398 	skcipher_request_set_crypt(req, src, dst, AES_BLOCK_SIZE + tail,  in __xts_crypt()
436 	.base.cra_blocksize	= AES_BLOCK_SIZE,
443 	.walksize		= 8 * AES_BLOCK_SIZE,
451 	.base.cra_blocksize	= AES_BLOCK_SIZE,
458 	.walksize		= 8 * AES_BLOCK_SIZE,
459 	.ivsize			= AES_BLOCK_SIZE,
474 	.chunksize		= AES_BLOCK_SIZE,
475 	.walksize		= 8 * AES_BLOCK_SIZE,
476 	.ivsize			= AES_BLOCK_SIZE,
490 	.chunksize		= AES_BLOCK_SIZE,
491 	.walksize		= 8 * AES_BLOCK_SIZE,
492 	.ivsize			= AES_BLOCK_SIZE,
500 	.base.cra_blocksize	= AES_BLOCK_SIZE,
507 	.walksize		= 8 * AES_BLOCK_SIZE,
508 	.ivsize			= AES_BLOCK_SIZE,