Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   zhenwei pi <pizhenwei@bytedance.com>
To:     arei.gonglei@huawei.com, mst@redhat.com, jasowang@redhat.com
Cc:     herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org,
        virtualization@lists.linux-foundation.org,
        linux-crypto@vger.kernel.org, helei.sig11@bytedance.com,
        davem@davemloft.net, zhenwei pi <pizhenwei@bytedance.com>
Subject: [PATCH v4 5/5] virtio-crypto: enable retry for virtio-crypto-dev
Date:   Sun, 24 Apr 2022 18:41:40 +0800
Message-Id: <20220424104140.44841-6-pizhenwei@bytedance.com>
In-Reply-To: <20220424104140.44841-1-pizhenwei@bytedance.com>
References: <20220424104140.44841-1-pizhenwei@bytedance.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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

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

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: lei he <helei.sig11@bytedance.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.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..f67e0d4c1b0c 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, 1,
+						virtqueue_get_vring_size(vqs[i]));
 		if (!vi->data_vq[i].engine) {
 			ret = -ENOMEM;
 			goto err_engine;
-- 
2.20.1