5.10-stable review patch. If anyone has any objections, please let me know.
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From: zhenwei pi pizhenwei@bytedance.com
[ Upstream commit 13d640a3e9a3ac7ec694843d3d3b785e85fb8cb8 ]
Base on the lastest virtio crypto spec, define VIRTIO_CRYPTO_NOSPC.
Reviewed-by: Gonglei arei.gonglei@huawei.com Signed-off-by: zhenwei pi pizhenwei@bytedance.com Link: https://lore.kernel.org/r/20220302033917.1295334-2-pizhenwei@bytedance.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Stable-dep-of: fed93fb62e05 ("crypto: virtio - Handle dataq logic with tasklet") Signed-off-by: Sasha Levin sashal@kernel.org --- 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)