59 	u8	rk[13 * (8 * AES_BLOCK_SIZE) + 32];
61 } __aligned(AES_BLOCK_SIZE);
105 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __ecb_crypt()
106 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in __ecb_crypt()
110 					    walk.stride / AES_BLOCK_SIZE);  in __ecb_crypt()
117 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in __ecb_crypt()
165 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_encrypt()
166 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_encrypt()
174 		err = skcipher_walk_done(&walk, walk.nbytes % AES_BLOCK_SIZE);  in cbc_encrypt()
188 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in cbc_decrypt()
189 		unsigned int blocks = walk.nbytes / AES_BLOCK_SIZE;  in cbc_decrypt()
193 					    walk.stride / AES_BLOCK_SIZE);  in cbc_decrypt()
201 					 walk.nbytes - blocks * AES_BLOCK_SIZE);  in cbc_decrypt()
217 		int blocks = (walk.nbytes / AES_BLOCK_SIZE) & ~7;  in ctr_encrypt()
218 		int nbytes = walk.nbytes % (8 * AES_BLOCK_SIZE);  in ctr_encrypt()
226 			dst += blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
227 			src += blocks * AES_BLOCK_SIZE;  in ctr_encrypt()
230 			u8 buf[AES_BLOCK_SIZE];  in ctr_encrypt()
233 			if (unlikely(nbytes < AES_BLOCK_SIZE))  in ctr_encrypt()
240 			if (unlikely(nbytes < AES_BLOCK_SIZE))  in ctr_encrypt()
282 	int tail = req->cryptlen % (8 * AES_BLOCK_SIZE);  in __xts_crypt()
291 	if (req->cryptlen < AES_BLOCK_SIZE)  in __xts_crypt()
295 	if (unlikely(tail > 0 && tail < AES_BLOCK_SIZE)) {  in __xts_crypt()
297 					      AES_BLOCK_SIZE) - 2;  in __xts_crypt()
304 					   xts_blocks * AES_BLOCK_SIZE,  in __xts_crypt()
315 	while (walk.nbytes >= AES_BLOCK_SIZE) {  in __xts_crypt()
316 		int blocks = (walk.nbytes / AES_BLOCK_SIZE) & ~7;  in __xts_crypt()
332 			out += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
333 			in += blocks * AES_BLOCK_SIZE;  in __xts_crypt()
334 			nbytes -= blocks * AES_BLOCK_SIZE;  in __xts_crypt()
359 	skcipher_request_set_crypt(req, src, dst, AES_BLOCK_SIZE + tail,  in __xts_crypt()
396 	.base.cra_blocksize	= AES_BLOCK_SIZE,
402 	.walksize		= 8 * AES_BLOCK_SIZE,
410 	.base.cra_blocksize	= AES_BLOCK_SIZE,
416 	.walksize		= 8 * AES_BLOCK_SIZE,
417 	.ivsize			= AES_BLOCK_SIZE,
431 	.chunksize		= AES_BLOCK_SIZE,
432 	.walksize		= 8 * AES_BLOCK_SIZE,
433 	.ivsize			= AES_BLOCK_SIZE,
441 	.base.cra_blocksize	= AES_BLOCK_SIZE,
447 	.walksize		= 8 * AES_BLOCK_SIZE,
448 	.ivsize			= AES_BLOCK_SIZE,