182 static int fallback_blk_dec(struct blkcipher_desc *desc,  in fallback_blk_dec()  argument
188 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);  in fallback_blk_dec()
190 	tfm = desc->tfm;  in fallback_blk_dec()
191 	desc->tfm = op->fallback.blk;  in fallback_blk_dec()
193 	ret = crypto_blkcipher_decrypt_iv(desc, dst, src, nbytes);  in fallback_blk_dec()
195 	desc->tfm = tfm;  in fallback_blk_dec()
198 static int fallback_blk_enc(struct blkcipher_desc *desc,  in fallback_blk_enc()  argument
204 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);  in fallback_blk_enc()
206 	tfm = desc->tfm;  in fallback_blk_enc()
207 	desc->tfm = op->fallback.blk;  in fallback_blk_enc()
209 	ret = crypto_blkcipher_encrypt_iv(desc, dst, src, nbytes);  in fallback_blk_enc()
211 	desc->tfm = tfm;  in fallback_blk_enc()
304 geode_cbc_decrypt(struct blkcipher_desc *desc,  in geode_cbc_decrypt()  argument
308 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);  in geode_cbc_decrypt()
313 		return fallback_blk_dec(desc, dst, src, nbytes);  in geode_cbc_decrypt()
316 	err = blkcipher_walk_virt(desc, &walk);  in geode_cbc_decrypt()
329 		err = blkcipher_walk_done(desc, &walk, nbytes);  in geode_cbc_decrypt()
336 geode_cbc_encrypt(struct blkcipher_desc *desc,  in geode_cbc_encrypt()  argument
340 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);  in geode_cbc_encrypt()
345 		return fallback_blk_enc(desc, dst, src, nbytes);  in geode_cbc_encrypt()
348 	err = blkcipher_walk_virt(desc, &walk);  in geode_cbc_encrypt()
360 		err = blkcipher_walk_done(desc, &walk, nbytes);  in geode_cbc_encrypt()
417 geode_ecb_decrypt(struct blkcipher_desc *desc,  in geode_ecb_decrypt()  argument
421 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);  in geode_ecb_decrypt()
426 		return fallback_blk_dec(desc, dst, src, nbytes);  in geode_ecb_decrypt()
429 	err = blkcipher_walk_virt(desc, &walk);  in geode_ecb_decrypt()
440 		err = blkcipher_walk_done(desc, &walk, nbytes);  in geode_ecb_decrypt()
447 geode_ecb_encrypt(struct blkcipher_desc *desc,  in geode_ecb_encrypt()  argument
451 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);  in geode_ecb_encrypt()
456 		return fallback_blk_enc(desc, dst, src, nbytes);  in geode_ecb_encrypt()
459 	err = blkcipher_walk_virt(desc, &walk);  in geode_ecb_encrypt()
470 		ret =  blkcipher_walk_done(desc, &walk, nbytes);  in geode_ecb_encrypt()