linux-kernel - RE: [PATCH 1/3] virtio_crypto: Introduce VIRTIO_CRYPTO

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Message-ID: <fac2cfd89f3f4fff9e5c5d29c8c4ed8a@huawei.com>
Date:   Thu, 10 Feb 2022 07:22:24 +0000
From:   "Gonglei (Arei)" <arei.gonglei@...wei.com>
To:     zhenwei pi <pizhenwei@...edance.com>,
        "mst@...hat.com" <mst@...hat.com>
CC:     "jasowang@...hat.com" <jasowang@...hat.com>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "helei.sig11@...edance.com" <helei.sig11@...edance.com>
Subject: RE: [PATCH 1/3] virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC



> -----Original Message-----
> From: zhenwei pi [mailto:pizhenwei@...edance.com]
> Sent: Friday, January 21, 2022 10:25 AM
> To: mst@...hat.com; Gonglei (Arei) <arei.gonglei@...wei.com>
> Cc: jasowang@...hat.com; virtualization@...ts.linux-foundation.org;
> linux-crypto@...r.kernel.org; linux-kernel@...r.kernel.org;
> helei.sig11@...edance.com; zhenwei pi <pizhenwei@...edance.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@...edance.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@...wei.com>