diff options
| author | Zain Wang <wzz@rock-chips.com> | 2017-07-24 09:23:14 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-08-03 14:00:23 +0800 |
| commit | 9a42e4eed3fcd7ba8dff6622384cd08bfe5ef707 (patch) | |
| tree | 028c03333db731d410cf51018598301a4b1dca8b /drivers/crypto/rockchip/rk3288_crypto.c | |
| parent | 641eacd15696a65b08880985701c8082872da136 (diff) | |
crypto: rockchip - return the err code when unable dequeue the crypto request
Sometime we would unable to dequeue the crypto request, in this case,
we should finish crypto and return the err code.
Signed-off-by: zain wang <wzz@rock-chips.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/rockchip/rk3288_crypto.c')
| -rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index c2b1dd70f9f7..57c37831bd42 100644 --- a/drivers/crypto/rockchip/rk3288_crypto.c +++ b/drivers/crypto/rockchip/rk3288_crypto.c @@ -187,27 +187,8 @@ static irqreturn_t rk_crypto_irq_handle(int irq, void *dev_id) static void rk_crypto_queue_task_cb(unsigned long data) { struct rk_crypto_info *dev = (struct rk_crypto_info *)data; - struct crypto_async_request *async_req, *backlog; - unsigned long flags; int err = 0; - spin_lock_irqsave(&dev->lock, flags); - backlog = crypto_get_backlog(&dev->queue); - async_req = crypto_dequeue_request(&dev->queue); - spin_unlock_irqrestore(&dev->lock, flags); - if (!async_req) { - dev_err(dev->dev, "async_req is NULL !!\n"); - return; - } - if (backlog) { - backlog->complete(backlog, -EINPROGRESS); - backlog = NULL; - } - - if (crypto_tfm_alg_type(async_req->tfm) == CRYPTO_ALG_TYPE_ABLKCIPHER) - dev->ablk_req = ablkcipher_request_cast(async_req); - else - dev->ahash_req = ahash_request_cast(async_req); dev->err = 0; err = dev->start(dev); if (err) |