diff options
Diffstat (limited to 'drivers/crypto/chelsio/chcr_algo.c')
| -rw-r--r-- | drivers/crypto/chelsio/chcr_algo.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index 8a76fce22943..177f572b9589 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -200,17 +200,10 @@ void chcr_verify_tag(struct aead_request *req, u8 *input, int *err) static int chcr_inc_wrcount(struct chcr_dev *dev) { - int err = 0; - - spin_lock_bh(&dev->lock_chcr_dev); if (dev->state == CHCR_DETACH) - err = 1; - else - atomic_inc(&dev->inflight); - - spin_unlock_bh(&dev->lock_chcr_dev); - - return err; + return 1; + atomic_inc(&dev->inflight); + return 0; } static inline void chcr_dec_wrcount(struct chcr_dev *dev) @@ -1101,8 +1094,8 @@ static int chcr_final_cipher_iv(struct ablkcipher_request *req, int ret = 0; if (subtype == CRYPTO_ALG_SUB_TYPE_CTR) - ctr_add_iv(iv, req->info, (reqctx->processed / - AES_BLOCK_SIZE)); + ctr_add_iv(iv, req->info, DIV_ROUND_UP(reqctx->processed, + AES_BLOCK_SIZE)); else if (subtype == CRYPTO_ALG_SUB_TYPE_XTS) ret = chcr_update_tweak(req, iv, 1); else if (subtype == CRYPTO_ALG_SUB_TYPE_CBC) { |