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virtio: queue_reset: add VIRTIO_F_RING_RESET
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Added VIRTIO_F_RING_RESET, it came from here

https://github.com/oasis-tcs/virtio-spec/issues/124
https://github.com/oasis-tcs/virtio-spec/issues/139

This feature indicates that the driver can reset a queue individually.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220801063902.129329-28-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Xuan Zhuo authored and Michael S. Tsirkin committed Aug 11, 2022
1 parent 3251063 commit d94587b
Showing 1 changed file with 6 additions and 1 deletion.
7 changes: 6 additions & 1 deletion include/uapi/linux/virtio_config.h
Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@
* rest are per-device feature bits.
*/
#define VIRTIO_TRANSPORT_F_START 28
#define VIRTIO_TRANSPORT_F_END 38
#define VIRTIO_TRANSPORT_F_END 41

#ifndef VIRTIO_CONFIG_NO_LEGACY
/* Do we get callbacks when the ring is completely used, even if we've
Expand Down Expand Up @@ -98,4 +98,9 @@
* Does the device support Single Root I/O Virtualization?
*/
#define VIRTIO_F_SR_IOV 37

/*
* This feature indicates that the driver can reset a queue individually.
*/
#define VIRTIO_F_RING_RESET 40
#endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */

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