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| author | Ovidiu Panait <ovidiu.panait.oss@gmail.com> | 2025-07-11 21:29:31 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-07-18 20:52:00 +1000 |
| commit | c470ffa6f48619e8ea2442206b31b7965f8826a5 (patch) | |
| tree | c348ea58e0e58334eb4fefdb2621e463d7cc49d5 /drivers/crypto | |
| parent | 3d4df408ba9bad2b205c7fb8afc1836a6a4ca88a (diff) | |
| download | linux-c470ffa6f48619e8ea2442206b31b7965f8826a5.tar.gz linux-c470ffa6f48619e8ea2442206b31b7965f8826a5.tar.bz2 linux-c470ffa6f48619e8ea2442206b31b7965f8826a5.zip | |
crypto: engine - remove request batching support
Remove request batching support from crypto_engine, as there are no
drivers using this feature and it doesn't really work that well.
Instead of doing batching based on backlog, a more optimal approach
would be for the user to handle the batching (similar to how IPsec
can hook into GSO to get 64K of data each time or how block encryption
can use unit sizes much greater than 4K).
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/caam/jr.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/virtio/virtio_crypto_core.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 9fcdb64084ac..0ef00df9730e 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -629,8 +629,7 @@ static int caam_jr_probe(struct platform_device *pdev) } /* Initialize crypto engine */ - jrpriv->engine = crypto_engine_alloc_init_and_set(jrdev, true, NULL, - false, + jrpriv->engine = crypto_engine_alloc_init_and_set(jrdev, true, false, CRYPTO_ENGINE_MAX_QLEN); if (!jrpriv->engine) { dev_err(jrdev, "Could not init crypto-engine\n"); diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c index 0d522049f595..3d241446099c 100644 --- a/drivers/crypto/virtio/virtio_crypto_core.c +++ b/drivers/crypto/virtio/virtio_crypto_core.c @@ -139,7 +139,7 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi) spin_lock_init(&vi->data_vq[i].lock); vi->data_vq[i].vq = vqs[i]; /* Initialize crypto engine */ - vi->data_vq[i].engine = crypto_engine_alloc_init_and_set(dev, true, NULL, true, + vi->data_vq[i].engine = crypto_engine_alloc_init_and_set(dev, true, true, virtqueue_get_vring_size(vqs[i])); if (!vi->data_vq[i].engine) { ret = -ENOMEM; |