The ccree essiv implementation does not support partial operation and therefore this patch sets its final_chunksize to -1 to mark this fact.
Signed-off-by: Herbert Xu <[email protected]> --- drivers/crypto/ccree/cc_cipher.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 83567b60d6908..a380391b2186a 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -1067,6 +1067,7 @@ static const struct cc_alg_template skcipher_algs[] = { .min_keysize = CC_HW_KEY_SIZE, .max_keysize = CC_HW_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, + .final_chunksize = -1, }, .cipher_mode = DRV_CIPHER_ESSIV, .flow_mode = S_DIN_to_AES, @@ -1198,6 +1199,7 @@ static const struct cc_alg_template skcipher_algs[] = { .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, + .final_chunksize = -1, }, .cipher_mode = DRV_CIPHER_ESSIV, .flow_mode = S_DIN_to_AES,
