[PATCH 1/3] virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC

Gonglei (Arei)
2022-02-10T07:22:24Z

> -----Original Message-----
> From: zhenwei pi [mailto:pizhenwei at bytedance.com]
> Sent: Friday, January 21, 2022 10:25 AM
> To: mst at redhat.com; Gonglei (Arei) <arei.gonglei at huawei.com>
> Cc: jasowang at redhat.com; virtualization at lists.linux-foundation.org;
> linux-crypto at vger.kernel.org; linux-kernel at vger.kernel.org;
> helei.sig11 at bytedance.com; zhenwei pi <pizhenwei at bytedance.com>
> Subject: [PATCH 1/3] virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC
>
> Base on the lastest virtio crypto spec, define VIRTIO_CRYPTO_NOSPC.
>
> Signed-off-by: zhenwei pi <pizhenwei at bytedance.com>
> ---
>  include/uapi/linux/virtio_crypto.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/uapi/linux/virtio_crypto.h
> b/include/uapi/linux/virtio_crypto.h
> index a03932f10565..1166a49084b0 100644
> --- a/include/uapi/linux/virtio_crypto.h
> +++ b/include/uapi/linux/virtio_crypto.h
> @@ -408,6 +408,7 @@ struct virtio_crypto_op_data_req {
>  #define VIRTIO_CRYPTO_BADMSG    2
>  #define VIRTIO_CRYPTO_NOTSUPP   3
>  #define VIRTIO_CRYPTO_INVSESS   4 /* Invalid session id */
> +#define VIRTIO_CRYPTO_NOSPC     5 /* no free session ID */
>
>  /* The accelerator hardware is ready */  #define
> VIRTIO_CRYPTO_S_HW_READY  (1 << 0)
> --
> 2.25.1

Reviewed-by: Gonglei <arei.gonglei at huawei.com>