linux-kernel - [PATCH v6 5/5] virtio-crypto: enable retry for virtio-crypto-dev

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Message-Id: <20220506131627.180784-6-pizhenwei@bytedance.com>
Date:   Fri,  6 May 2022 21:16:27 +0800
From:   zhenwei pi <pizhenwei@...edance.com>
To:     arei.gonglei@...wei.com, mst@...hat.com
Cc:     jasowang@...hat.com, herbert@...dor.apana.org.au,
        linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        linux-crypto@...r.kernel.org, helei.sig11@...edance.com,
        pizhenwei@...edance.com, davem@...emloft.net
Subject: [PATCH v6 5/5] virtio-crypto: enable retry for virtio-crypto-dev

From: lei he <helei.sig11@...edance.com>

Enable retry for virtio-crypto-dev, so that crypto-engine
can process cipher-requests parallelly.

Cc: Michael S. Tsirkin <mst@...hat.com>
Cc: Jason Wang <jasowang@...hat.com>
Cc: Gonglei <arei.gonglei@...wei.com>
Reviewed-by: Gonglei <arei.gonglei@...wei.com>
Signed-off-by: lei he <helei.sig11@...edance.com>
Signed-off-by: zhenwei pi <pizhenwei@...edance.com>
---
 drivers/crypto/virtio/virtio_crypto_core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index 60490ffa3df1..1198bd306365 100644
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -144,7 +144,8 @@ 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(dev, 1);
+		vi->data_vq[i].engine = crypto_engine_alloc_init_and_set(dev, true, NULL, true,
+						virtqueue_get_vring_size(vqs[i]));
 		if (!vi->data_vq[i].engine) {
 			ret = -ENOMEM;
 			goto err_engine;
-- 
2.20.1