Commit d94587b5 authored Aug 01, 2022 by Xuan Zhuo Committed by Michael S. Tsirkin Aug 11, 2022

virtio: queue_reset: add VIRTIO_F_RING_RESET

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>

parent 32510631

include/uapi/linux/virtio_config.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -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
		@@ -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 */