linux-kernel - [RFC 5/5] virtio: annouce VIRTIO_F_IN

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Message-Id: <20220721084341.24183-6-qtxuning1999@sjtu.edu.cn>
Date:   Thu, 21 Jul 2022 16:43:41 +0800
From:   Guo Zhi <qtxuning1999@...u.edu.cn>
To:     eperezma@...hat.com, jasowang@...hat.com, sgarzare@...hat.com,
        mst@...hat.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        Guo Zhi <qtxuning1999@...u.edu.cn>
Subject: [RFC 5/5] virtio: annouce VIRTIO_F_IN_ORDER support

In order feature is supported by default in virtio.

Signed-off-by: Guo Zhi <qtxuning1999@...u.edu.cn>
---
 drivers/virtio/virtio_ring.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 4d57a4edc..458b57df3 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2398,6 +2398,8 @@ void vring_transport_features(struct virtio_device *vdev)
 			break;
 		case VIRTIO_F_ORDER_PLATFORM:
 			break;
+		case VIRTIO_F_IN_ORDER:
+			break;
 		default:
 			/* We don't understand this bit. */
 			__virtio_clear_bit(vdev, i);
-- 
2.17.1