41 struct cword {  struct
64 		struct cword encrypt;
65 		struct cword decrypt;
66 	} cword;  member
70 static DEFINE_PER_CPU(struct cword *, paes_last_cword);
132 	memset(&ctx->cword, 0, sizeof(ctx->cword));  in aes_set_key()
134 	ctx->cword.decrypt.encdec = 1;  in aes_set_key()
135 	ctx->cword.encrypt.rounds = 10 + (key_len - 16) / 4;  in aes_set_key()
136 	ctx->cword.decrypt.rounds = ctx->cword.encrypt.rounds;  in aes_set_key()
137 	ctx->cword.encrypt.ksize = (key_len - 16) / 8;  in aes_set_key()
138 	ctx->cword.decrypt.ksize = ctx->cword.encrypt.ksize;  in aes_set_key()
145 	ctx->cword.encrypt.keygen = 1;  in aes_set_key()
146 	ctx->cword.decrypt.keygen = 1;  in aes_set_key()
158 		if (&ctx->cword.encrypt == per_cpu(paes_last_cword, cpu) ||  in aes_set_key()
159 		    &ctx->cword.decrypt == per_cpu(paes_last_cword, cpu))  in aes_set_key()
168 static inline void padlock_reset_key(struct cword *cword)  in padlock_reset_key()  argument
172 	if (cword != per_cpu(paes_last_cword, cpu))  in padlock_reset_key()
180 static inline void padlock_store_cword(struct cword *cword)  in padlock_store_cword()  argument
182 	per_cpu(paes_last_cword, raw_smp_processor_id()) = cword;  in padlock_store_cword()
192 				  struct cword *control_word, int count)  in rep_xcrypt_ecb()
200 				 u8 *iv, struct cword *control_word, int count)  in rep_xcrypt_cbc()
209 			   struct cword *cword, int count)  in ecb_crypt_copy()  argument
219 	rep_xcrypt_ecb(tmp, out, key, cword, count);  in ecb_crypt_copy()
223 			   u8 *iv, struct cword *cword, int count)  in cbc_crypt_copy()  argument
233 	return rep_xcrypt_cbc(tmp, out, key, iv, cword, count);  in cbc_crypt_copy()
237 			     struct cword *cword, int count)  in ecb_crypt()  argument
243 		ecb_crypt_copy(in, out, key, cword, count);  in ecb_crypt()
247 	rep_xcrypt_ecb(in, out, key, cword, count);  in ecb_crypt()
251 			    u8 *iv, struct cword *cword, int count)  in cbc_crypt()  argument
255 		return cbc_crypt_copy(in, out, key, iv, cword, count);  in cbc_crypt()
257 	return rep_xcrypt_cbc(in, out, key, iv, cword, count);  in cbc_crypt()
307 	padlock_reset_key(&ctx->cword.encrypt);  in padlock_aes_encrypt()
308 	ecb_crypt(in, out, ctx->E, &ctx->cword.encrypt, 1);  in padlock_aes_encrypt()
309 	padlock_store_cword(&ctx->cword.encrypt);  in padlock_aes_encrypt()
316 	padlock_reset_key(&ctx->cword.encrypt);  in padlock_aes_decrypt()
317 	ecb_crypt(in, out, ctx->D, &ctx->cword.decrypt, 1);  in padlock_aes_decrypt()
318 	padlock_store_cword(&ctx->cword.encrypt);  in padlock_aes_decrypt()
349 	padlock_reset_key(&ctx->cword.encrypt);  in ecb_aes_encrypt()
356 				   ctx->E, &ctx->cword.encrypt,  in ecb_aes_encrypt()
362 	padlock_store_cword(&ctx->cword.encrypt);  in ecb_aes_encrypt()
375 	padlock_reset_key(&ctx->cword.decrypt);  in ecb_aes_decrypt()
382 				   ctx->D, &ctx->cword.decrypt,  in ecb_aes_decrypt()
388 	padlock_store_cword(&ctx->cword.encrypt);  in ecb_aes_decrypt()
422 	padlock_reset_key(&ctx->cword.encrypt);  in cbc_aes_encrypt()
430 					    walk.iv, &ctx->cword.encrypt,  in cbc_aes_encrypt()
437 	padlock_store_cword(&ctx->cword.decrypt);  in cbc_aes_encrypt()
450 	padlock_reset_key(&ctx->cword.encrypt);  in cbc_aes_decrypt()
457 				   ctx->D, walk.iv, &ctx->cword.decrypt,  in cbc_aes_decrypt()
463 	padlock_store_cword(&ctx->cword.encrypt);  in cbc_aes_decrypt()