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virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC

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[ Upstream commit 13d640a3e9 ]

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: fed93fb62e ("crypto: virtio - Handle dataq logic with tasklet")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
zhenwei pi
2022-03-02 11:39:14 +08:00
committed by Greg Kroah-Hartman
parent 1bc7a682ed
commit b2092cdcda
1 changed files with 1 additions and 0 deletions
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include/uapi/linux/virtio_crypto.h
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@@ -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)