43 struct cword {  struct
66 		struct cword encrypt;
67 		struct cword decrypt;
68 	} cword;  member
72 static DEFINE_PER_CPU(struct cword *, paes_last_cword);
131 	memset(&ctx->cword, 0, sizeof(ctx->cword));  in aes_set_key()
133 	ctx->cword.decrypt.encdec = 1;  in aes_set_key()
134 	ctx->cword.encrypt.rounds = 10 + (key_len - 16) / 4;  in aes_set_key()
135 	ctx->cword.decrypt.rounds = ctx->cword.encrypt.rounds;  in aes_set_key()
136 	ctx->cword.encrypt.ksize = (key_len - 16) / 8;  in aes_set_key()
137 	ctx->cword.decrypt.ksize = ctx->cword.encrypt.ksize;  in aes_set_key()
144 	ctx->cword.encrypt.keygen = 1;  in aes_set_key()
145 	ctx->cword.decrypt.keygen = 1;  in aes_set_key()
155 		if (&ctx->cword.encrypt == per_cpu(paes_last_cword, cpu) ||  in aes_set_key()
156 		    &ctx->cword.decrypt == per_cpu(paes_last_cword, cpu))  in aes_set_key()
171 static inline void padlock_reset_key(struct cword *cword)  in padlock_reset_key()  argument
175 	if (cword != per_cpu(paes_last_cword, cpu))  in padlock_reset_key()
183 static inline void padlock_store_cword(struct cword *cword)  in padlock_store_cword()  argument
185 	per_cpu(paes_last_cword, raw_smp_processor_id()) = cword;  in padlock_store_cword()
195 				  struct cword *control_word, int count)  in rep_xcrypt_ecb()
203 				 u8 *iv, struct cword *control_word, int count)  in rep_xcrypt_cbc()
212 			   struct cword *cword, int count)  in ecb_crypt_copy()  argument
222 	rep_xcrypt_ecb(tmp, out, key, cword, count);  in ecb_crypt_copy()
226 			   u8 *iv, struct cword *cword, int count)  in cbc_crypt_copy()  argument
236 	return rep_xcrypt_cbc(tmp, out, key, iv, cword, count);  in cbc_crypt_copy()
240 			     struct cword *cword, int count)  in ecb_crypt()  argument
246 		ecb_crypt_copy(in, out, key, cword, count);  in ecb_crypt()
250 	rep_xcrypt_ecb(in, out, key, cword, count);  in ecb_crypt()
254 			    u8 *iv, struct cword *cword, int count)  in cbc_crypt()  argument
258 		return cbc_crypt_copy(in, out, key, iv, cword, count);  in cbc_crypt()
260 	return rep_xcrypt_cbc(in, out, key, iv, cword, count);  in cbc_crypt()
310 	padlock_reset_key(&ctx->cword.encrypt);  in padlock_aes_encrypt()
311 	ecb_crypt(in, out, ctx->E, &ctx->cword.encrypt, 1);  in padlock_aes_encrypt()
312 	padlock_store_cword(&ctx->cword.encrypt);  in padlock_aes_encrypt()
319 	padlock_reset_key(&ctx->cword.encrypt);  in padlock_aes_decrypt()
320 	ecb_crypt(in, out, ctx->D, &ctx->cword.decrypt, 1);  in padlock_aes_decrypt()
321 	padlock_store_cword(&ctx->cword.encrypt);  in padlock_aes_decrypt()
352 	padlock_reset_key(&ctx->cword.encrypt);  in ecb_aes_encrypt()
358 				   ctx->E, &ctx->cword.encrypt,  in ecb_aes_encrypt()
364 	padlock_store_cword(&ctx->cword.encrypt);  in ecb_aes_encrypt()
377 	padlock_reset_key(&ctx->cword.decrypt);  in ecb_aes_decrypt()
383 				   ctx->D, &ctx->cword.decrypt,  in ecb_aes_decrypt()
389 	padlock_store_cword(&ctx->cword.encrypt);  in ecb_aes_decrypt()
417 	padlock_reset_key(&ctx->cword.encrypt);  in cbc_aes_encrypt()
424 					    walk.iv, &ctx->cword.encrypt,  in cbc_aes_encrypt()
431 	padlock_store_cword(&ctx->cword.decrypt);  in cbc_aes_encrypt()
444 	padlock_reset_key(&ctx->cword.encrypt);  in cbc_aes_decrypt()
450 				   ctx->D, walk.iv, &ctx->cword.decrypt,  in cbc_aes_decrypt()
456 	padlock_store_cword(&ctx->cword.encrypt);  in cbc_aes_decrypt()