linux-kernel - [PATCH v4 2/9] crypto: virtio: Remove duplicated virtqueue_kick in virtio_crypto_skcipher_crypt

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Message-Id: <20251218034846.948860-3-maobibo@loongson.cn>
Date: Thu, 18 Dec 2025 11:48:39 +0800
From: Bibo Mao <maobibo@...ngson.cn>
To: Gonglei <arei.gonglei@...wei.com>,
	"Michael S . Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	Eric Biggers <ebiggers@...nel.org>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
	Eugenio Pérez <eperezma@...hat.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>
Cc: linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org,
	linux-crypto@...r.kernel.org,
	stable@...r.kernel.org,
	virtualization@...ts.linux.dev
Subject: [PATCH v4 2/9] crypto: virtio: Remove duplicated virtqueue_kick in virtio_crypto_skcipher_crypt_req

With function virtio_crypto_skcipher_crypt_req(), there is already
virtqueue_kick() call with spinlock held in function
__virtio_crypto_skcipher_do_req(). Remove duplicated virtqueue_kick()
function call here.

Fixes: d79b5d0bbf2e ("crypto: virtio - support crypto engine framework")
Cc: stable@...r.kernel.org
Signed-off-by: Bibo Mao <maobibo@...ngson.cn>
---
 drivers/crypto/virtio/virtio_crypto_skcipher_algs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
index 1b3fb21a2a7d..11053d1786d4 100644
--- a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
@@ -541,8 +541,6 @@ int virtio_crypto_skcipher_crypt_req(
 	if (ret < 0)
 		return ret;
 
-	virtqueue_kick(data_vq->vq);
-
 	return 0;
 }
 
-- 
2.39.3