[PATCH 6.6 09/25] crypto: virtio - Remove duplicated virtqueue_kick in virtio_crypto_skcipher_crypt_req

Greg Kroah-Hartman
2026-02-13T13:57:30Z

From: Bibo Mao <maobibo@loongson.cn>

commit 14f86a1155cca1176abf55987b2fce7f7fcb2455 upstream.

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@vger.kernel.org
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/crypto/virtio/virtio_crypto_skcipher_algs.c | 2 --
1 file changed, 2 deletions(-)

--- a/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_skcipher_algs.c
@@ -550,8 +550,6 @@ int virtio_crypto_skcipher_crypt_req(
if (ret < 0)
return ret;

- virtqueue_kick(data_vq->vq);
-
return 0;
}