diff options
Diffstat (limited to 'drivers/crypto/allwinner')
-rw-r--r-- | drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 38 | ||||
-rw-r--r-- | drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 5 | ||||
-rw-r--r-- | drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 25 |
3 files changed, 25 insertions, 43 deletions
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c index 8d4c42863a62..de50c00ba218 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c @@ -299,22 +299,6 @@ theend: return err; } -static void sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq) -{ - struct skcipher_request *breq = container_of(areq, struct skcipher_request, base); - struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(breq); - struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); - struct sun8i_ce_dev *ce = op->ce; - struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(breq); - int flow, err; - - flow = rctx->flow; - err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(breq->base.tfm)); - local_bh_disable(); - crypto_finalize_skcipher_request(engine, breq, err); - local_bh_enable(); -} - static void sun8i_ce_cipher_unprepare(struct crypto_engine *engine, void *async_req) { @@ -360,6 +344,23 @@ static void sun8i_ce_cipher_unprepare(struct crypto_engine *engine, dma_unmap_single(ce->dev, rctx->addr_key, op->keylen, DMA_TO_DEVICE); } +static void sun8i_ce_cipher_run(struct crypto_engine *engine, void *areq) +{ + struct skcipher_request *breq = container_of(areq, struct skcipher_request, base); + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(breq); + struct sun8i_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); + struct sun8i_ce_dev *ce = op->ce; + struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(breq); + int flow, err; + + flow = rctx->flow; + err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(breq->base.tfm)); + sun8i_ce_cipher_unprepare(engine, areq); + local_bh_disable(); + crypto_finalize_skcipher_request(engine, breq, err); + local_bh_enable(); +} + int sun8i_ce_cipher_do_one(struct crypto_engine *engine, void *areq) { int err = sun8i_ce_cipher_prepare(engine, areq); @@ -368,7 +369,6 @@ int sun8i_ce_cipher_do_one(struct crypto_engine *engine, void *areq) return err; sun8i_ce_cipher_run(engine, areq); - sun8i_ce_cipher_unprepare(engine, areq); return 0; } @@ -431,8 +431,8 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm) return PTR_ERR(op->fallback_tfm); } - sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) + - crypto_skcipher_reqsize(op->fallback_tfm); + crypto_skcipher_set_reqsize(sktfm, sizeof(struct sun8i_cipher_req_ctx) + + crypto_skcipher_reqsize(op->fallback_tfm)); memcpy(algt->fbname, crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)), diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c index 7fa359725ec7..9b9605ce8ee6 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c @@ -405,9 +405,8 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm) return PTR_ERR(op->fallback_tfm); } - sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) + - crypto_skcipher_reqsize(op->fallback_tfm); - + crypto_skcipher_set_reqsize(sktfm, sizeof(struct sun8i_cipher_req_ctx) + + crypto_skcipher_reqsize(op->fallback_tfm)); memcpy(algt->fbname, crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)), diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c index d70b105dcfa1..753f67a36dc5 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c @@ -30,33 +30,16 @@ static int sun8i_ss_hashkey(struct sun8i_ss_hash_tfm_ctx *tfmctx, const u8 *key, unsigned int keylen) { struct crypto_shash *xtfm; - struct shash_desc *sdesc; - size_t len; - int ret = 0; + int ret; xtfm = crypto_alloc_shash("sha1", 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(xtfm)) return PTR_ERR(xtfm); - len = sizeof(*sdesc) + crypto_shash_descsize(xtfm); - sdesc = kmalloc(len, GFP_KERNEL); - if (!sdesc) { - ret = -ENOMEM; - goto err_hashkey_sdesc; - } - sdesc->tfm = xtfm; - - ret = crypto_shash_init(sdesc); - if (ret) { - dev_err(tfmctx->ss->dev, "shash init error ret=%d\n", ret); - goto err_hashkey; - } - ret = crypto_shash_finup(sdesc, key, keylen, tfmctx->key); + ret = crypto_shash_tfm_digest(xtfm, key, keylen, tfmctx->key); if (ret) - dev_err(tfmctx->ss->dev, "shash finup error\n"); -err_hashkey: - kfree(sdesc); -err_hashkey_sdesc: + dev_err(tfmctx->ss->dev, "shash digest error ret=%d\n", ret); + crypto_free_shash(xtfm); return ret; } |