diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto.c | 19 | ||||
-rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c | 15 | ||||
-rw-r--r-- | drivers/crypto/rockchip/rk3288_crypto_ahash.c | 14 |
3 files changed, 29 insertions, 19 deletions
diff --git a/drivers/crypto/rockchip/rk3288_crypto.c b/drivers/crypto/rockchip/rk3288_crypto.c index c2b1dd7..57c3783 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) diff --git a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c index 8787e44..dbe78de 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ablkcipher.c @@ -25,6 +25,7 @@ static int rk_handle_req(struct rk_crypto_info *dev, struct ablkcipher_request *req) { unsigned long flags; + struct crypto_async_request *async_req, *backlog; int err; if (!IS_ALIGNED(req->nbytes, dev->align_size)) @@ -41,7 +42,21 @@ static int rk_handle_req(struct rk_crypto_info *dev, spin_lock_irqsave(&dev->lock, flags); err = ablkcipher_enqueue_request(&dev->queue, req); + 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 err; + } + if (backlog) { + backlog->complete(backlog, -EINPROGRESS); + backlog = NULL; + } + + dev->ablk_req = ablkcipher_request_cast(async_req); + tasklet_schedule(&dev->queue_task); return err; } diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index 9b55585..ebc46e0 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -166,6 +166,7 @@ static int rk_ahash_digest(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct rk_ahash_ctx *tctx = crypto_tfm_ctx(req->base.tfm); + struct crypto_async_request *async_req, *backlog; struct rk_crypto_info *dev = NULL; unsigned long flags; int ret; @@ -202,8 +203,21 @@ static int rk_ahash_digest(struct ahash_request *req) spin_lock_irqsave(&dev->lock, flags); ret = crypto_enqueue_request(&dev->queue, &req->base); + 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 ret; + } + if (backlog) { + backlog->complete(backlog, -EINPROGRESS); + backlog = NULL; + } + + dev->ahash_req = ahash_request_cast(async_req); + tasklet_schedule(&dev->queue_task); /* |